Current Fire Danger
Forecast Discussion for BOX NWS Office
407
FNUS51 KBOX 212109
FWFBOX
Fire Weather Planning Forecast for Southern New England
National Weather Service Boston/Norton MA
409 PM EST Tue Jan 21 2025
.DISCUSSION...
One more bitterly cold and blustery day is on tap for Wednesday
before temperatures begin to rebound Thursday. A weak coastal
storm will bring light snow accumulations to the outer Cape and
Islands Wednesday night. High pressure will gradually slide
offshore ahead of a weak frontal boundary resulting in breezier
conditions on Thursday.
Minimum relative humidity 35-45 percent today and 55-60 percent
on Thursday
.OUTLOOK...Thursday through Sunday...
Temperatures moderate a bit Friday and Saturday, but they will
remain below normal. Dry weather will generally prevail the rest
of this week...but will need to watch a couple distant waves of
low pressure in case they trend further northwest.
MAZ015-220900-
Suffolk MA-
Including the cities of Boston, Chelsea, Revere, and Winthrop
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Clear Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 10 10
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 4 (-4) 20 (-1) 10 29
RH % (24h trend) 66 (-21) 37 (-2) 76 54
20ft Wnd AM(mph) NW 5 Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 310 4220 260 3710
Transport Wnd (kts) NW 8 NW 8 SW 6 SW 21
Vent Rate (kt-ft) 2480 33760 1560 77910
Max ADI Early 6 Very Poor 34 Fair 4 Very Poor 38 Fair
Max ADI Late 8 Poor 35 Fair 5 Very Poor 64 Good
Max LVORI Early 3 2 3 3
Max LVORI Late 3 2 3 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 13. West winds 5 to
10 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows around 11. Highs in
the upper 20s. West winds 5 to 10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows in the lower
20s. Highs in the mid 30s. Southwest winds 5 to 10 mph.
.SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows in the lower
20s. Highs in the mid 30s. West winds 10 to 15 mph.
$$
MAZ016-220900-
Eastern Norfolk MA-
Including the cities of Braintree, Milton, Quincy, and Weymouth
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Clear Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 10 10
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 4 (-2) 19 (-1) 10 30
RH % (24h trend) 69 (-22) 38 (-2) 73 59
20ft Wnd AM(mph) NW 5 Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 390 4140 210 3710
Transport Wnd (kts) NW 9 NW 8 SW 5 SW 20
Vent Rate (kt-ft) 3510 33120 1050 74200
Max ADI Early 6 Very Poor 39 Fair 4 Very Poor 36 Fair
Max ADI Late 8 Poor 38 Fair 4 Very Poor 61 Good
Max LVORI Early 3 2 3 3
Max LVORI Late 3 2 3 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 13. West winds 5 to
10 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows around 11. Highs in
the upper 20s. West winds 5 to 10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows in the lower
20s. Highs in the mid 30s. Southwest winds 10 to 15 mph.
.SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows in the lower
20s. Highs in the mid 30s. West winds 10 to 15 mph.
$$
MAZ013-220900-
Western Norfolk MA-
Including the cities of Bellingham, Dedham, Foxborough, Medfield,
Norwood, Stoughton, and Wellesley
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Clear Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 10 10
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 2 (0) 19 (-1) 6 29
RH % (24h trend) 72 (-28) 33 (-4) 87 56
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 350 4680 230 3850
Transport Wnd (kts) NW 6 NW 8 SW 4 SW 20
Vent Rate (kt-ft) 2100 37440 920 77000
Max ADI Early 3 Very Poor 35 Fair 2 Very Poor 42 Gen Good
Max ADI Late 4 Very Poor 35 Fair 2 Very Poor 63 Good
Max LVORI Early 4 2 3 3
Max LVORI Late 4 2 3 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 11. West winds 5 to
10 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows around 8. Highs in
the upper 20s. West winds 5 to 10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows around 19. Highs
in the mid 30s. Southwest winds 5 to 10 mph.
.SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows around 20.
Highs in the mid 30s. West winds 5 to 10 mph.
$$
MAZ014-220900-
Southeast Middlesex MA-
Including the cities of Cambridge, Lexington, Newton, Waltham,
and Woburn
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Clear Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 10
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 2 (-1) 19 (-1) 8 28
RH % (24h trend) 72 (-15) 35 (-4) 80 60
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 260 4460 250 3750
Transport Wnd (kts) NW 6 NW 8 SW 4 SW 21
Vent Rate (kt-ft) 1560 35680 1000 78750
Max ADI Early 4 Very Poor 32 Fair 2 Very Poor 41 Gen Good
Max ADI Late 4 Very Poor 36 Fair 3 Very Poor 64 Good
Max LVORI Early 3 2 3 3
Max LVORI Late 3 2 3 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 12. West winds 5 to
10 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows around 9. Highs in
the upper 20s. West winds 5 to 10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows around 20. Highs
in the mid 30s. Southwest winds 5 to 10 mph.
.SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows in the lower
20s. Highs in the mid 30s. West winds 5 to 10 mph.
$$
MAZ007-220900-
Eastern Essex MA-
Including the cities of Beverly, Gloucester, Newburyport,
Peabody, Salem, and Saugus
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Clear Pcldy Mcldy
Precip Type None None None None
Chance Precip (%)
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 2 (-4) 20 (-1) 10 30
RH % (24h trend) 72 (-28) 32 (-3) 80 58
20ft Wnd AM(mph) NW 6 SW 6
20ft Wnd PM(mph) W 5 NW 5 Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 240 5100 240 3750
Transport Wnd (kts) NW 10 NW 8 SW 8 SW 21
Vent Rate (kt-ft) 2400 40800 1920 78750
Max ADI Early 9 Poor 39 Fair 5 Very Poor 47 Gen Good
Max ADI Late 10 Poor 39 Fair 7 Poor 65 Good
Max LVORI Early 3 2 3 3
Max LVORI Late 3 2 3 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 13. West winds 5 to
10 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows around 11. Highs in
the upper 20s. Northwest winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 20s. West winds 10 to
15 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows in the lower
20s. Highs in the mid 30s. Southwest winds 10 to 15 mph.
.SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows in the lower
20s. Highs in the mid 30s. West winds 10 to 15 mph.
$$
MAZ006-220900-
Western Essex MA-
Including the cities of Amesbury, Andover, Haverhill, Lawrence,
Methuen, and Topsfield
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Clear Pcldy Mcldy
Precip Type None None None None
Chance Precip (%)
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 0 (-1) 19 (-1) 6 28
RH % (24h trend) 75 (-25) 30 (-4) 80 60
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 270 5120 290 3680
Transport Wnd (kts) NW 5 NW 8 SW 5 SW 21
Vent Rate (kt-ft) 1350 40960 1450 77280
Max ADI Early 4 Very Poor 33 Fair 2 Very Poor 45 Gen Good
Max ADI Late 4 Very Poor 36 Fair 4 Very Poor 64 Good
Max LVORI Early 4 2 3 3
Max LVORI Late 4 2 3 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 10. West winds around
5 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows around 7. Highs in
the upper 20s. West winds 5 to 10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows around 18. Highs
in the mid 30s. Southwest winds 5 to 10 mph.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows around
19. Highs in the lower 30s. Southwest winds 5 to 10 mph.
.TUESDAY...Partly sunny. Highs in the mid 30s. West winds 5 to
10 mph.
$$
MAZ005-220900-
Central Middlesex MA-
Including the cities of Burlington, Chelmsford, Framingham,
Hopkinton, Lowell, and Natick
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Clear Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 10
Prob Thunder (%) 0 0 0 0
Temp (24h trend) -1 (0) 19 (-1) 5 28
RH % (24h trend) 83 (-13) 32 (-3) 87 55
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 290 5050 340 3750
Transport Wnd (kts) NW 5 NW 7 SW 5 SW 21
Vent Rate (kt-ft) 1450 35350 1700 78750
Max ADI Early 3 Very Poor 30 Fair 2 Very Poor 48 Gen Good
Max ADI Late 3 Very Poor 31 Fair 3 Very Poor 64 Good
Max LVORI Early 5 2 4 3
Max LVORI Late 5 2 4 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 10. West winds around
5 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows around 7. Highs in
the upper 20s. West winds 5 to 10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows around 19. Highs
in the mid 30s. Southwest winds 5 to 10 mph.
.SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows around 20.
Highs in the lower 30s. West winds 5 to 10 mph.
$$
MAZ012-220900-
Southern Worcester MA-
Including the cities of Milford, Oxford, Sturbridge, Uxbridge,
Westborough, and Worcester
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Clear Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 10 10
Prob Thunder (%) 0 0 0 0
Temp (24h trend) -1 (0) 18 (+1) 7 27
RH % (24h trend) 87 (-13) 32 (-7) 80 60
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 7 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 420 4820 360 3630
Transport Wnd (kts) NW 5 NW 6 SW 5 SW 21
Vent Rate (kt-ft) 2100 28920 1800 76230
Max ADI Early 4 Very Poor 34 Fair 2 Very Poor 49 Gen Good
Max ADI Late 3 Very Poor 31 Fair 4 Very Poor 62 Good
Max LVORI Early 5 2 3 3
Max LVORI Late 5 2 3 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 9. West winds around
5 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows around 6. Highs in
the upper 20s. West winds 5 to 10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows around 18. Highs
in the mid 30s. West winds 10 to 15 mph.
.SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows around 19.
Highs in the lower 30s. West winds 10 to 15 mph.
$$
MAZ004-220900-
Northern Worcester MA-
Including the cities of Athol, Boylston, Brookfield, Fitchburg,
Gardner, and Harvard
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Clear Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Prob Thunder (%) 0 0 0 0
Temp (24h trend) -8 (-3) 18 (+1) 3 26
RH % (24h trend) 95 (-5) 30 (-2) 96 53
20ft Wnd AM(mph) Lgt/Var SW 5
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 7 G18
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 220 4970 350 3320
Transport Wnd (kts) NW 4 NW 6 SW 6 SW 21
Vent Rate (kt-ft) 880 29820 2100 69720
Max ADI Early 4 Very Poor 28 Fair 3 Very Poor 51 Gen Good
Max ADI Late 3 Very Poor 28 Fair 5 Very Poor 61 Good
Max LVORI Early 7 3 4 3
Max LVORI Late 7 3 4 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 6. West winds around
5 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows around 4. Highs in
the mid 20s. West winds 5 to 10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows around 16. Highs
in the lower 30s. West winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 16. West winds 5 to
10 mph.
.MONDAY...Partly sunny. Highs around 30. Southwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 17. Southwest winds
5 to 10 mph.
.TUESDAY...Partly sunny. Highs around 30. West winds 10 to
15 mph.
$$
MAZ026-220900-
Northern Middlesex MA-
Including the cities of Ashby, Ayer, Groton, Pepperell, Shirley,
and Townsend
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Clear Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Prob Thunder (%) 0 0 0 0
Temp (24h trend) -3 (0) 19 (0) 5 28
RH % (24h trend) 83 (-8) 32 (-3) 79 53
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 260 5400 450 3630
Transport Wnd (kts) NW 5 NW 6 SW 6 SW 21
Vent Rate (kt-ft) 1300 32400 2700 76230
Max ADI Early 4 Very Poor 26 Fair 3 Very Poor 54 Gen Good
Max ADI Late 3 Very Poor 29 Fair 5 Very Poor 65 Good
Max LVORI Early 5 2 3 3
Max LVORI Late 5 2 3 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 8. West winds around
5 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows around 5. Highs in
the upper 20s. West winds 5 to 10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows around 17. Highs
in the mid 30s. West winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 17. West winds 5 to
10 mph.
.MONDAY...Partly sunny. Highs in the lower 30s. Southwest winds
5 to 10 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 18. Highs
in the lower 30s. West winds 5 to 10 mph.
$$
MAZ002-220900-
Western Franklin MA-
Including the cities of Ashfield, Charlemont, Colrain,
and Shelburne
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Prob Thunder (%) 0 0 0 0
Temp (24h trend) -6 (0) 15 (+1) 1 23
RH % (24h trend) 91 (-4) 36 (-2) 87 45
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 150 4750 260 3140
Transport Wnd (kts) W 4 W 7 W 3 SW 19
Vent Rate (kt-ft) 600 33250 780 59660
Max ADI Early 4 Very Poor 27 Fair 3 Very Poor 41 Gen Good
Max ADI Late 3 Very Poor 30 Fair 4 Very Poor 67 Good
Max LVORI Early 5 3 4 3
Max LVORI Late 5 3 4 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows around 6. West winds around
5 mph.
.FRIDAY...Mostly sunny. Highs in the lower 20s. Northwest winds
5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 4. West winds around
5 mph.
.SATURDAY...Mostly sunny. Highs in the mid 20s. West winds 5 to
10 mph.
.SATURDAY NIGHT THROUGH TUESDAY...Mostly cloudy. Lows around 15.
Highs in the upper 20s. West winds 10 to 15 mph.
$$
MAZ003-220900-
Eastern Franklin MA-
Including the cities of Greenfield, Leverett, Northfield, Orange,
and Whately
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Mcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Prob Thunder (%) 0 0 0 0
Temp (24h trend) -8 (0) 17 (+1) 0 25
RH % (24h trend) 95 (-5) 33 (-2) 100 48
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 130 4880 320 3280
Transport Wnd (kts) NW 2 NW 5 S 5 SW 20
Vent Rate (kt-ft) 260 24400 1600 65600
Max ADI Early 3 Very Poor 22 Fair 3 Very Poor 45 Gen Good
Max ADI Late 2 Very Poor 27 Fair 4 Very Poor 64 Good
Max LVORI Early 7 3 5 3
Max LVORI Late 7 3 5 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 5. Southwest winds
around 5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows around 2. Highs in
the mid 20s. Northwest winds 5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 20s. West winds 5 to
10 mph.
.SATURDAY NIGHT THROUGH TUESDAY...Mostly cloudy. Lows around 16.
Highs in the lower 30s. West winds 10 to 15 mph.
$$
MAZ008-220900-
Western Hampshire MA-
Including the cities of Chesterfield, Plainfield, Westhampton,
Williamsburg, and Worthington
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Prob Thunder (%) 0 0 0 0
Temp (24h trend) -6 (-1) 15 (+1) 2 23
RH % (24h trend) 86 (-1) 38 (+2) 87 47
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 150 4570 280 2910
Transport Wnd (kts) NW 5 NW 6 S 5 SW 19
Vent Rate (kt-ft) 750 27420 1400 55290
Max ADI Early 3 Very Poor 29 Fair 3 Very Poor 43 Gen Good
Max ADI Late 3 Very Poor 28 Fair 5 Very Poor 62 Good
Max LVORI Early 5 3 3 3
Max LVORI Late 5 3 3 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 6. West winds around
5 mph.
.FRIDAY...Mostly sunny. Highs in the lower 20s. Northwest winds
5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 4. Northwest winds
around 5 mph.
.SATURDAY...Mostly sunny. Highs in the mid 20s. West winds around
5 mph.
.SATURDAY NIGHT THROUGH TUESDAY...Mostly cloudy. Lows around 15.
Highs around 30. West winds 5 to 10 mph.
$$
MAZ010-220900-
Eastern Hampshire MA-
Including the cities of Amherst, Belchertown, Northampton,
Southampton, and Ware
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Clear Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Prob Thunder (%) 0 0 0 0
Temp (24h trend) -7 (0) 17 (-1) 1 26
RH % (24h trend) 91 (-9) 35 (0) 100 52
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 230 4800 340 3220
Transport Wnd (kts) NW 2 NW 5 S 4 SW 20
Vent Rate (kt-ft) 460 24000 1360 64400
Max ADI Early 3 Very Poor 20 Gen Poor 2 Very Poor 43 Gen Good
Max ADI Late 2 Very Poor 28 Fair 3 Very Poor 55 Gen Good
Max LVORI Early 8 3 5 3
Max LVORI Late 8 3 5 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 5. West winds around
5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows around 3. Highs in
the upper 20s. Northwest winds 5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 20s. West winds 5 to
10 mph.
.SATURDAY NIGHT THROUGH MONDAY...Mostly cloudy. Lows around 16.
Highs in the lower 30s. Southwest winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 17. Southwest winds
5 to 10 mph.
.TUESDAY...Partly sunny. Highs in the lower 30s. West winds 10 to
15 mph.
$$
MAZ009-220900-
Western Hampden MA-
Including the cities of Blandford, Chester, Granville,
Montgomery, Russell, and Tolland
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mclear Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Prob Thunder (%) 0 0 0 0
Temp (24h trend) -6 (-3) 15 (+1) 3 24
RH % (24h trend) 95 (+4) 38 (+2) 83 46
20ft Wnd AM(mph) Lgt/Var SW 5
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 210 4380 310 2870
Transport Wnd (kts) NW 5 NW 6 SW 5 SW 19
Vent Rate (kt-ft) 1050 26280 1550 54530
Max ADI Early 3 Very Poor 30 Fair 3 Very Poor 43 Gen Good
Max ADI Late 3 Very Poor 29 Fair 4 Very Poor 58 Gen Good
Max LVORI Early 6 3 4 3
Max LVORI Late 6 3 4 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 6. West winds around
5 mph.
.FRIDAY...Mostly sunny. Highs in the mid 20s. Northwest winds
5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 5. Northwest winds
around 5 mph.
.SATURDAY...Mostly sunny. Highs in the mid 20s. West winds 5 to
10 mph.
.SATURDAY NIGHT THROUGH MONDAY...Mostly cloudy. Lows around 15.
Highs in the lower 30s. West winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 16. Southwest winds
5 to 10 mph.
.TUESDAY...Partly sunny. Highs in the upper 20s. West winds 5 to
10 mph.
$$
MAZ011-220900-
Eastern Hampden MA-
Including the cities of Chicopee, Holland, Palmer, Southwick,
Springfield, and Westfield
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Clear Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Prob Thunder (%) 0 0 0 0
Temp (24h trend) -6 (-1) 17 (-1) 1 26
RH % (24h trend) 95 (-5) 35 (0) 100 53
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 6 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 290 4570 340 3160
Transport Wnd (kts) NW 3 NW 5 S 4 SW 19
Vent Rate (kt-ft) 870 22850 1360 60040
Max ADI Early 3 Very Poor 21 Fair 2 Very Poor 40 Fair
Max ADI Late 2 Very Poor 26 Fair 3 Very Poor 52 Gen Good
Max LVORI Early 7 3 5 3
Max LVORI Late 7 3 5 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 5. West winds around
5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows around 4. Highs in
the upper 20s. Northwest winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 20s. West winds 5 to
10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows around 16. Highs
in the mid 30s. West winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 16. West winds 5 to
10 mph.
.MONDAY...Partly sunny. Highs in the lower 30s. Southwest winds
5 to 10 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 17. Highs
in the lower 30s. West winds 5 to 10 mph.
$$
CTZ002-220900-
Hartford CT-
Including the cities of Hartford, Glastonbury, Granby,
Southington, and Windsor Locks
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Clear Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Prob Thunder (%) 0 0 0 0
Temp (24h trend) -3 (-4) 19 (0) 4 27
RH % (24h trend) 91 (-9) 33 (-2) 91 50
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 420 4500 330 3090
Transport Wnd (kts) NW 3 NW 6 S 4 SW 17
Vent Rate (kt-ft) 1260 27000 1320 52530
Max ADI Early 3 Very Poor 26 Fair 2 Very Poor 35 Fair
Max ADI Late 2 Very Poor 27 Fair 2 Very Poor 45 Gen Good
Max LVORI Early 5 3 4 3
Max LVORI Late 5 3 4 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 7. West winds around
5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows around 5. Highs in
the upper 20s. Northwest winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 20s. West winds 5 to
10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows around 18. Highs
in the mid 30s. West winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 18. West winds 5 to
10 mph.
.MONDAY...Partly sunny. Highs in the lower 30s. Southwest winds
5 to 10 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 19. Highs
in the lower 30s. West winds 5 to 10 mph.
$$
CTZ003-220900-
Tolland CT-
Including the cities of Mansfield, Stafford Springs, and Vernon
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Clear Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 10
Prob Thunder (%) 0 0 0 0
Temp (24h trend) -4 (-2) 17 (-1) 4 26
RH % (24h trend) 95 (-5) 33 (-5) 87 57
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 370 4230 260 3210
Transport Wnd (kts) NW 4 NW 7 S 4 SW 17
Vent Rate (kt-ft) 1480 29610 1040 54570
Max ADI Early 3 Very Poor 31 Fair 2 Very Poor 39 Fair
Max ADI Late 2 Very Poor 31 Fair 2 Very Poor 46 Gen Good
Max LVORI Early 5 3 4 3
Max LVORI Late 5 3 4 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 7. West winds around
5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows around 5. Highs in
the upper 20s. Northwest winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 20s. West winds 5 to
10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows around 18. Highs
in the mid 30s. West winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 17. West winds 5 to
10 mph.
.MONDAY...Partly sunny. Highs in the lower 30s. Southwest winds
5 to 10 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 19. Highs
in the lower 30s. West winds 5 to 10 mph.
$$
CTZ004-220900-
Windham CT-
Including the cities of Ashford, Plainfield, Putnam,
and Willimantic
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Clear Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 10 10
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 0 (+2) 18 (0) 5 29
RH % (24h trend) 83 (-17) 33 (-4) 87 60
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 530 4610 240 3670
Transport Wnd (kts) NW 5 NW 7 S 3 SW 19
Vent Rate (kt-ft) 2650 32270 720 69730
Max ADI Early 3 Very Poor 40 Fair 2 Very Poor 45 Gen Good
Max ADI Late 3 Very Poor 35 Fair 2 Very Poor 56 Gen Good
Max LVORI Early 4 2 4 3
Max LVORI Late 4 2 4 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 8. West winds around
5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows around 7. Highs in
the upper 20s. Northwest winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 20s. West winds 5 to
10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows around 18. Highs
in the mid 30s. Southwest winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 18. West winds 5 to
10 mph.
.MONDAY...Partly sunny. Highs in the lower 30s. Southwest winds
5 to 10 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 19. Highs
in the lower 30s. West winds 5 to 10 mph.
$$
RIZ001-220900-
Northwest Providence RI-
Including the cities of Cumberland, Foster, Glocester,
and Smithfield
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Clear Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 10 10
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 1 (+1) 18 (0) 8 28
RH % (24h trend) 72 (-28) 33 (-5) 73 61
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 480 4610 200 3780
Transport Wnd (kts) NW 6 NW 7 SW 3 SW 19
Vent Rate (kt-ft) 2880 32270 600 71820
Max ADI Early 3 Very Poor 41 Gen Good 2 Very Poor 46 Gen Good
Max ADI Late 4 Very Poor 35 Fair 2 Very Poor 58 Gen Good
Max LVORI Early 3 2 3 3
Max LVORI Late 3 2 3 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 10. West winds around
5 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows around 8. Highs in
the upper 20s. West winds 5 to 10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows around 19. Highs
in the mid 30s. Southwest winds 5 to 10 mph.
.SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows around 20.
Highs in the mid 30s. West winds 5 to 10 mph.
$$
RIZ002-220900-
Southeast Providence RI-
Including the cities of Cranston, Johnston, Pawtucket,
and Providence
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mcldy Mclear Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 10 10
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 5 (+1) 20 (0) 9 30
RH % (24h trend) 66 (-34) 32 (-7) 76 63
20ft Wnd AM(mph) N 5 Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 490 4570 190 3820
Transport Wnd (kts) NW 6 NW 8 SW 2 SW 18
Vent Rate (kt-ft) 2940 36560 380 68760
Max ADI Early 5 Very Poor 45 Gen Good 2 Very Poor 33 Fair
Max ADI Late 5 Very Poor 39 Fair 1 Very Poor 56 Gen Good
Max LVORI Early 3 2 3 3
Max LVORI Late 3 2 3 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 12. West winds around
5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows around 9. Highs
around 30. Northwest winds 5 to 10 mph.
.SATURDAY...Sunny. Highs around 30. West winds 5 to 10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows in the lower
20s. Highs in the upper 30s. Southwest winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 20s. West winds
5 to 10 mph.
.MONDAY...Partly sunny. Highs in the mid 30s. Southwest winds
5 to 10 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 20s.
Highs in the mid 30s. West winds 5 to 10 mph.
$$
RIZ003-220900-
Western Kent RI-
Including the cities of Coventry and West Greenwich
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mcldy Mclear Pcldy Mcldy
Precip Type None None None None
Chance Precip (%) 20 10
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 4 (+1) 19 (-1) 8 30
RH % (24h trend) 69 (-31) 33 (-2) 73 61
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 600 4570 160 3780
Transport Wnd (kts) N 6 NW 8 SW 2 SW 18
Vent Rate (kt-ft) 3600 36560 320 68040
Max ADI Early 4 Very Poor 50 Gen Good 2 Very Poor 45 Gen Good
Max ADI Late 4 Very Poor 41 Gen Good 2 Very Poor 57 Gen Good
Max LVORI Early 3 2 3 3
Max LVORI Late 3 2 3 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 10. West winds around
5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows around 8. Highs in
the upper 20s. Northwest winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 20s. West winds 5 to
10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows around 19. Highs
in the mid 30s. Southwest winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 19. West winds around
5 mph.
.MONDAY...Partly sunny. Highs in the mid 30s. Southwest winds
5 to 10 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 20s.
Highs in the mid 30s. West winds 5 to 10 mph.
$$
RIZ004-220900-
Eastern Kent RI-
Including the cities of East Greenwich, Warwick, and West Warwick
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mcldy Mclear Pcldy Mcldy
Precip Type Snow None None None
Chance Precip (%) 20 10
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 6 (-1) 20 (-1) 10 31
RH % (24h trend) 66 (-25) 32 (-3) 76 60
20ft Wnd AM(mph) N 5 Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 6
Precip Amount 0.02 0.00 0.00 0.00
Precip Duration 0
Precip Begin 10 PM
Precip End 2 AM
Mixing Hgt (ft-AGL) 600 4590 160 3760
Transport Wnd (kts) N 8 N 8 W 3 SW 18
Vent Rate (kt-ft) 4800 36720 480 67680
Max ADI Early 6 Very Poor 50 Gen Good 2 Very Poor 36 Fair
Max ADI Late 6 Very Poor 42 Gen Good 2 Very Poor 54 Gen Good
Max LVORI Early 3 2 3 3
Max LVORI Late 3 2 3 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 10 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 13. West winds around
5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows around 10. Highs
around 30. Northwest winds 5 to 10 mph.
.SATURDAY...Sunny. Highs around 30. West winds 5 to 10 mph.
.SATURDAY NIGHT THROUGH MONDAY...Mostly cloudy. Lows in the lower
20s. Highs in the mid 30s. Southwest winds 5 to 10 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 20s.
Highs in the mid 30s. West winds 10 to 15 mph.
$$
RIZ005-220900-
Bristol RI-
Including the cities of Barrington, Bristol, and Warren
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mcldy Clear Pcldy Mcldy
Precip Type Snow None None None
Chance Precip (%) 20 10
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 7 (0) 21 (-1) 11 31
RH % (24h trend) 63 (-28) 32 (-5) 73 61
20ft Wnd AM(mph) N 6 Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 7
Precip Amount 0.02 0.00 0.00 0.00
Precip Duration 1
Precip Begin 9 PM
Precip End 2 AM
Mixing Hgt (ft-AGL) 760 4500 320 3560
Transport Wnd (kts) N 9 N 9 SW 3 SW 19
Vent Rate (kt-ft) 6840 40500 960 67640
Max ADI Early 7 Poor 53 Gen Good 2 Very Poor 37 Fair
Max ADI Late 13 Gen Poor 45 Gen Good 2 Very Poor 56 Gen Good
Max LVORI Early 3 2 3 3
Max LVORI Late 3 2 3 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 10 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 15. West winds around
5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows around 13. Highs in
the lower 30s. Northwest winds 5 to 10 mph.
.SATURDAY...Sunny. Highs around 30. West winds 5 to 10 mph.
.SATURDAY NIGHT THROUGH MONDAY...Mostly cloudy. Lows in the lower
20s. Highs in the mid 30s. Southwest winds 10 to 15 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the mid 20s.
Highs in the mid 30s. West winds 10 to 15 mph.
$$
RIZ006-220900-
Washington RI-
Including the cities of Kingston, Narragansett, Richmond,
and Westerly
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mcldy Clear Pcldy Mcldy
Precip Type Snow None None None
Chance Precip (%) 20 10
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 5 (0) 20 (-2) 8 31
RH % (24h trend) 72 (-28) 29 (-6) 80 58
20ft Wnd AM(mph) N 5 Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 6
Precip Amount 0.04 0.00 0.00 0.00
Precip Duration 1
Precip Begin 8 PM
Precip End 3 AM
Mixing Hgt (ft-AGL) 690 4640 140 3770
Transport Wnd (kts) N 10 N 8 W 4 SW 19
Vent Rate (kt-ft) 6900 37120 560 71630
Max ADI Early 6 Very Poor 55 Gen Good 2 Very Poor 45 Gen Good
Max ADI Late 6 Very Poor 44 Gen Good 2 Very Poor 56 Gen Good
Max LVORI Early 3 2 3 3
Max LVORI Late 3 2 3 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 20 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 12. West winds 5 to
10 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows around 10. Highs
around 30. Northwest winds 5 to 10 mph.
.SATURDAY...Sunny. Highs around 30. West winds 10 to 15 mph.
.SATURDAY NIGHT...Partly cloudy. Not as cold. Lows in the lower
20s. West winds 10 to 15 mph.
.SUNDAY...Partly sunny. Highs in the upper 30s. Southwest winds
10 to 15 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 20s. West winds
10 to 15 mph.
.MONDAY...Partly sunny. Highs in the mid 30s. West winds 5 to
10 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 20s.
Highs in the mid 30s. West winds 10 to 15 mph.
$$
RIZ007-220900-
Newport RI-
Including the cities of Newport, Portsmouth, and Tiverton
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mcldy Clear Pcldy Mcldy
Precip Type Snow None None None
Chance Precip (%) 30 10
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 9 (-3) 21 (-2) 13 33
RH % (24h trend) 66 (-25) 34 (-2) 80 61
20ft Wnd AM(mph) N 8 SW 5
20ft Wnd PM(mph) NW 5 NW 5 Lgt/Var SW 8
Precip Amount 0.05 0.00 0.00 0.00
Precip Duration 1
Precip Begin 8 PM
Precip End 3 AM
Mixing Hgt (ft-AGL) 1440 4480 380 3800
Transport Wnd (kts) N 14 N 10 W 5 SW 20
Vent Rate (kt-ft) 20160 44800 1900 76000
Max ADI Early 16 Gen Poor 58 Gen Good 3 Very Poor 50 Gen Good
Max ADI Late 21 Fair 49 Gen Good 3 Very Poor 59 Gen Good
Max LVORI Early 2 2 3 3
Max LVORI Late 2 2 3 3
Min Vsby Early 8 10 9 9
Min Vsby Late 8 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 20 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 17. West winds 5 to
10 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows around 15. Highs in
the lower 30s. Northwest winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the lower 30s. West winds 10 to
15 mph.
.SATURDAY NIGHT THROUGH MONDAY...Mostly cloudy. Lows in the mid
20s. Highs in the upper 30s. Southwest winds 10 to 15 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the mid 20s.
Highs in the mid 30s. West winds 10 to 15 mph.
$$
RIZ008-220900-
Block Island RI-
Including the city of New Shoreham
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mcldy Mclear Pcldy Mcldy
Precip Type Snow None None Rain
Chance Precip (%) 40 20
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 15 (-2) 23 (0) 20 33
RH % (24h trend) 64 (-7) 39 (-4) 65 62
20ft Wnd AM(mph) N 11 SW 8
20ft Wnd PM(mph) NW 8 NW 6 Lgt/Var SW 9
Precip Amount 0.08 0.00 0.00 0.00
Precip Duration 1
Precip Begin 7 PM
Precip End 4 AM
Mixing Hgt (ft-AGL) 3670 4810 3500 3890
Transport Wnd (kts) NW 11 N 16 SW 9 SW 20
Vent Rate (kt-ft) 40370 76960 31500 77800
Max ADI Early 18 Gen Poor 59 Gen Good 4 Very Poor 59 Gen Good
Max ADI Late 24 Fair 50 Gen Good 15 Gen Poor 64 Good
Max LVORI Early 2 2 3 3
Max LVORI Late 2 2 3 3
Min Vsby Early 4 Snow 10 9 9
Min Vsby Late 4 Snow 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 30 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. West winds
5 to 10 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows around 20. Highs in
the lower 30s. Northwest winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the lower 30s. West winds 10 to
15 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. West
winds 10 to 15 mph.
.SUNDAY THROUGH MONDAY...Mostly cloudy. Lows in the upper 20s.
Highs in the upper 30s. Southwest winds 10 to 15 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the upper 20s.
Highs in the mid 30s. West winds 10 to 15 mph.
$$
MAZ017-220900-
Northern Bristol MA-
Including the cities of Attleboro, Berkley, Easton, Mansfield,
Rehoboth, and Taunton
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mcldy Clear Pcldy Mcldy
Precip Type Snow None None None
Chance Precip (%) 20 10
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 3 (+3) 20 (-1) 6 31
RH % (24h trend) 72 (-23) 30 (-6) 83 58
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 490 4610 210 3620
Transport Wnd (kts) NW 6 NW 8 SW 2 SW 19
Vent Rate (kt-ft) 2940 36880 420 68780
Max ADI Early 3 Very Poor 42 Gen Good 2 Very Poor 34 Fair
Max ADI Late 4 Very Poor 39 Fair 2 Very Poor 55 Gen Good
Max LVORI Early 3 2 4 3
Max LVORI Late 3 2 4 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 11. West winds around
5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows around 8. Highs
around 30. Northwest winds around 5 mph.
.SATURDAY...Sunny. Highs around 30. West winds around 5 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows around 19. Highs
in the upper 30s. Southwest winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 20. West winds around
5 mph.
.MONDAY...Partly sunny. Highs in the mid 30s. Southwest winds
5 to 10 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 20s.
Highs in the mid 30s. West winds 5 to 10 mph.
$$
MAZ018-220900-
Western Plymouth MA-
Including the cities of Bridgewater, Brockton, Carver,
Middleboro, and Pembroke
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mcldy Clear Pcldy Mcldy
Precip Type Snow None None None
Chance Precip (%) 20 10
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 4 (+2) 20 (-2) 6 31
RH % (24h trend) 72 (-28) 32 (-4) 91 60
20ft Wnd AM(mph) NW 5 Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Precip Amount 0.01 0.00 0.00 0.00
Precip Duration 1
Precip Begin 9 PM
Precip End 3 AM
Mixing Hgt (ft-AGL) 560 4540 210 3670
Transport Wnd (kts) NW 8 N 10 SW 3 SW 19
Vent Rate (kt-ft) 4480 45400 630 69730
Max ADI Early 4 Very Poor 50 Gen Good 2 Very Poor 32 Fair
Max ADI Late 5 Very Poor 46 Gen Good 2 Very Poor 60 Gen Good
Max LVORI Early 3 2 5 3
Max LVORI Late 3 2 5 3
Min Vsby Early 10 10 9 9
Min Vsby Late 10 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 11. West winds around
5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows around 9. Highs
around 30. Northwest winds around 5 mph.
.SATURDAY...Sunny. Highs around 30. West winds 5 to 10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows around 20. Highs
in the upper 30s. Southwest winds 5 to 10 mph.
.SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows in the lower
20s. Highs in the mid 30s. West winds 5 to 10 mph.
$$
MAZ019-220900-
Eastern Plymouth MA-
Including the cities of Cohasset, Hingham, Marshfield, Plymouth,
and Scituate
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mcldy Mclear Pcldy Mcldy
Precip Type Snow None None None
Chance Precip (%) 20 10
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 6 (-1) 21 (-1) 9 32
RH % (24h trend) 66 (-34) 34 (-2) 84 57
20ft Wnd AM(mph) NW 8 G17 SW 5
20ft Wnd PM(mph) Lgt/Var NW 5 Lgt/Var SW 6
Precip Amount 0.01 0.00 0.00 0.00
Precip Duration 1
Precip Begin 9 PM
Precip End 4 AM
Mixing Hgt (ft-AGL) 1520 4900 320 3820
Transport Wnd (kts) NW 14 N 13 SW 5 SW 20
Vent Rate (kt-ft) 21280 63700 1600 76400
Max ADI Early 8 Poor 53 Gen Good 4 Very Poor 36 Fair
Max ADI Late 21 Fair 51 Gen Good 4 Very Poor 60 Gen Good
Max LVORI Early 3 2 3 3
Max LVORI Late 3 2 3 3
Min Vsby Early 10 10 9 9
Min Vsby Late 7 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 14. West winds 5 to
10 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows around 12. Highs in
the lower 30s. Northwest winds 5 to 10 mph.
.SATURDAY...Sunny. Highs around 30. West winds 10 to 15 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows in the lower
20s. Highs in the upper 30s. Southwest winds 10 to 15 mph.
.SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows in the lower
20s. Highs in the mid 30s. West winds 10 to 15 mph.
$$
MAZ020-220900-
Southern Bristol MA-
Including the cities of Acushnet, Fall River, New Bedford,
Swansea, and Westport
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mcldy Clear Pcldy Mcldy
Precip Type Snow None None None
Chance Precip (%) 30 10
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 4 (-3) 21 (-2) 8 33
RH % (24h trend) 67 (-29) 31 (-5) 91 63
20ft Wnd AM(mph) N 6 Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var SW 6
Precip Amount 0.04 0.00 0.00 0.00
Precip Duration 1
Precip Begin 8 PM
Precip End 4 AM
Mixing Hgt (ft-AGL) 680 4500 210 3820
Transport Wnd (kts) N 11 N 10 W 3 SW 19
Vent Rate (kt-ft) 7480 45000 630 72580
Max ADI Early 7 Poor 52 Gen Good 2 Very Poor 44 Gen Good
Max ADI Late 10 Poor 48 Gen Good 2 Very Poor 58 Gen Good
Max LVORI Early 3 2 4 3
Max LVORI Late 3 2 4 3
Min Vsby Early 6 Snow 10 9 9
Min Vsby Late 6 Snow 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 20 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 14. West winds 5 to
10 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows around 12. Highs in
the lower 30s. Northwest winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the lower 30s. West winds 10 to
15 mph.
.SATURDAY NIGHT THROUGH MONDAY...Mostly cloudy. Lows in the lower
20s. Highs in the upper 30s. Southwest winds 10 to 15 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 20s.
Highs in the mid 30s. West winds 10 to 15 mph.
$$
MAZ021-220900-
Southern Plymouth MA-
Including the cities of Marion, Mattapoisett, Rochester,
and Wareham
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mcldy Mclear Pcldy Mcldy
Precip Type Snow None None None
Chance Precip (%) 30 10
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 5 (-4) 21 (-2) 8 33
RH % (24h trend) 67 (-20) 32 (-7) 91 64
20ft Wnd AM(mph) N 6 Lgt/Var
20ft Wnd PM(mph) Lgt/Var NW 5 Lgt/Var SW 6
Precip Amount 0.04 0.00 0.00 0.00
Precip Duration 1
Precip Begin 9 PM
Precip End 4 AM
Mixing Hgt (ft-AGL) 1120 4660 280 3800
Transport Wnd (kts) NW 13 N 11 W 3 SW 20
Vent Rate (kt-ft) 14560 51260 840 76000
Max ADI Early 7 Poor 57 Gen Good 3 Very Poor 39 Fair
Max ADI Late 16 Gen Poor 55 Gen Good 2 Very Poor 61 Good
Max LVORI Early 3 2 5 3
Max LVORI Late 3 2 5 3
Min Vsby Early 6 Snow 10 9 9
Min Vsby Late 5 Snow 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 20 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 14. West winds around
5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows around 12. Highs in
the lower 30s. Northwest winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the lower 30s. West winds 5 to
10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows in the lower
20s. Highs in the upper 30s. Southwest winds 10 to 15 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 20s. West winds
5 to 10 mph.
.MONDAY...Partly sunny. Highs in the mid 30s. Southwest winds
5 to 10 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 20s.
Highs in the mid 30s. West winds 10 to 15 mph.
$$
MAZ022-220900-
Barnstable MA-
Including the cities of Bourne, Chatham, Falmouth, Hyannis,
Provincetown, and Wellfleet
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mcldy Pcldy Pcldy Mcldy
Precip Type Snow None None None
Chance Precip (%) 50 10 20
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 9 (-4) 23 (-1) 12 33
RH % (24h trend) 88 (0) 34 (-5) 92 61
20ft Wnd AM(mph) N 10 G18 S 6
20ft Wnd PM(mph) NW 5 N 7 Lgt/Var SW 7
Precip Amount 0.10 0.00 0.00 0.00
Precip Duration 2
Precip Begin 8 PM
Precip End 6 AM
Mixing Hgt (ft-AGL) 2660 5690 680 3860
Transport Wnd (kts) NW 17 N 15 SW 8 SW 18
Vent Rate (kt-ft) 45220 85350 5440 69480
Max ADI Early 18 Gen Poor 58 Gen Good 4 Very Poor 51 Gen Good
Max ADI Late 26 Fair 51 Gen Good 6 Very Poor 56 Gen Good
Max LVORI Early 3 3 4 3
Max LVORI Late 3 3 4 3
Min Vsby Early 4 Snow 8 9 9
Min Vsby Late 1 Snow 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 30 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 19. West winds 5 to
10 mph.
.FRIDAY...Sunny. Highs in the lower 30s. Northwest winds 5 to
10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 18. Northwest winds
5 to 10 mph.
.SATURDAY...Sunny. Highs in the lower 30s. West winds 10 to
15 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 20s. West winds
10 to 15 mph.
.SUNDAY...Partly sunny. Highs in the upper 30s. Southwest winds
10 to 15 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s. West winds
10 to 15 mph.
.MONDAY...Partly sunny. Highs in the mid 30s. Southwest winds
10 to 15 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the mid 20s.
Highs in the mid 30s. West winds 10 to 15 mph.
$$
MAZ023-220900-
Dukes MA-
Including the cities of Edgartown, Oak Bluffs, and Vineyard Haven
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Mcldy Mclear Pcldy Mcldy
Precip Type Snow None None Snow/rain
Chance Precip (%) 60 10 20
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 10 (-5) 23 (-1) 10 35
RH % (24h trend) 80 (+11) 36 (-3) 92 61
20ft Wnd AM(mph) N 11 G18 S 8
20ft Wnd PM(mph) NW 7 N 7 Lgt/Var SW 9
Precip Amount 0.10 0.00 0.00 0.00
Precip Duration 2
Precip Begin 8 PM
Precip End 5 AM
Mixing Hgt (ft-AGL) 3150 4550 2420 3860
Transport Wnd (kts) N 13 N 14 SW 8 SW 18
Vent Rate (kt-ft) 40950 63700 19360 69480
Max ADI Early 18 Gen Poor 56 Gen Good 4 Very Poor 52 Gen Good
Max ADI Late 27 Fair 57 Gen Good 7 Poor 55 Gen Good
Max LVORI Early 3 2 4 3
Max LVORI Late 3 2 4 3
Min Vsby Early 4 Snow 10 9 9
Min Vsby Late 1 Snow 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 30 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Mostly clear. Lows around 19. West winds 10 to
15 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows around 19. Highs in
the lower 30s. Northwest winds 10 to 15 mph.
.SATURDAY...Sunny. Highs in the mid 30s. West winds 10 to 15 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. West
winds 15 to 20 mph.
.SUNDAY...Partly sunny. Highs in the upper 30s. West winds 15 to
20 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s. West winds
15 to 20 mph.
.MONDAY...Partly sunny. Highs in the upper 30s. West winds 10 to
15 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the upper 20s.
Highs in the upper 30s. West winds 15 to 20 mph.
$$
MAZ024-220900-
Nantucket MA-
Including the city of Nantucket
409 PM EST Tue Jan 21 2025
Tonight Wed Wed Night Thu
Cloud Cover Cloudy Pcldy Pcldy Mcldy
Precip Type Snow None None Snow/rain
Chance Precip (%) 80 20 20
Prob Thunder (%) 0 0 0 0
Temp (24h trend) 15 (-4) 24 (-2) 18 35
RH % (24h trend) 88 (+23) 41 (+4) 74 64
20ft Wnd AM(mph) N 13 G20 S 7
20ft Wnd PM(mph) NW 8 N 10 Lgt/Var SW 9
Precip Amount 0.15 0.00 0.00 0.00
Precip Duration 5
Precip Begin 8 PM
Precip End 6 AM
Mixing Hgt (ft-AGL) 2920 5160 3200 3520
Transport Wnd (kts) NW 13 N 17 SW 9 SW 15
Vent Rate (kt-ft) 37960 87720 28800 52800
Max ADI Early 21 Fair 65 Good 7 Poor 41 Gen Good
Max ADI Late 27 Fair 54 Gen Good 7 Poor 45 Gen Good
Max LVORI Early 4 2 3 3
Max LVORI Late 4 2 3 3
Min Vsby Early 2 Snow 4 Fog 9 9
Min Vsby Late 1 Snow 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 50 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. West
winds 10 to 15 mph.
.FRIDAY...Sunny. Highs in the lower 30s. Northwest winds 10 to
15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. Northwest
winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the mid 30s. West winds 10 to 15 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. West
winds 15 to 20 mph.
.SUNDAY THROUGH MONDAY...Mostly cloudy. Lows in the upper 20s.
Highs in the upper 30s. Southwest winds 10 to 15 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the upper 20s.
Highs in the mid 30s. West winds 15 to 20 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures below normal. Precipitation near normal.
$$
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NWS BOX Office Area Forecast Discussion
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