Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
973
FNUS51 KBOX 212109
FWFBOX
Fire Weather Planning Forecast for Southern New England
National Weather Service Boston/Norton MA
409 PM EST Fri Nov 21 2025
.DISCUSSION...
Scattered showers tonight mainly for the south coast and Cape and
Islands as a cold front crosses our region, though not looking
like a wetting rain is likely.
Minimum relative humidity values are between 60 and 75 percent
today.
.OUTLOOK...Saturday through Thursday...
Dry weather returns late Saturday through Tuesday as high
pressure builds into the region. The next chance for rainfall is
sometime from late Tuesday through early Thursday as a pair of
low pressures impact southern New England.
MAZ015-220900-
Suffolk MA-
Including the cities of Boston, Chelsea, Revere, and Winthrop
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type None Showers None None
Chance Precip (%) 10 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 39 (+9) 48 (+1) 26 45
RH % (24h trend) 96 (-4) 52 (-3) 85 43
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) SW 7 NW 6 NW 7 SW 5
Precip Amount 0.00 0.01 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 11 AM
Mixing Hgt (ft-AGL) 390 3160 390 3200
Transport Wnd (kts) W 10 NW 14 NW 10 W 10
Vent Rate (kt-ft) 3900 44240 3900 32000
Max ADI Early 13 Gen Poor 31 Fair 8 Poor 25 Fair
Max ADI Late 12 Poor 42 Gen Good 8 Poor 27 Fair
Max LVORI Early 5 3 4 3
Max LVORI Late 5 3 4 3
Min Vsby Early 10 10 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. West winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
5 to 10 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs around 50.
Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Cloudy with rain likely. Not as cool. Lows in
the mid 40s. South winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with rain likely. Highs in the upper
50s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of rain.
Lows in the lower 40s. Highs in the upper 40s. West winds 10 to
15 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
30s. Highs in the lower 40s. West winds 10 to 15 mph.
$$
MAZ016-220900-
Eastern Norfolk MA-
Including the cities of Braintree, Milton, Quincy, and Weymouth
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 30 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 38 (+9) 48 (+1) 29 45
RH % (24h trend) 96 (-4) 55 (-7) 78 45
20ft Wnd AM(mph) Lgt/Var W 5
20ft Wnd PM(mph) SW 8 NW 6 NW 7 SW 5
Precip Amount 0.00 0.01 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 11 AM
Mixing Hgt (ft-AGL) 330 3000 240 3170
Transport Wnd (kts) SW 11 NW 13 N 10 SW 10
Vent Rate (kt-ft) 3630 39000 2400 31700
Max ADI Early 12 Poor 30 Fair 8 Poor 22 Fair
Max ADI Late 11 Poor 38 Fair 9 Poor 28 Fair
Max LVORI Early 6 3 3 3
Max LVORI Late 6 3 3 3
Min Vsby Early 10 10 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 10 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. West winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
around 5 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs around 50.
Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Cloudy with rain likely. Not as cool. Lows in
the mid 40s. South winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with rain likely. Highs in the upper
50s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of rain.
Lows around 40. Highs in the upper 40s. West winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
30s. Highs in the lower 40s. West winds 10 to 15 mph.
$$
MAZ013-220900-
Western Norfolk MA-
Including the cities of Bellingham, Dedham, Foxborough, Medfield,
Norwood, Stoughton, and Wellesley
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 30 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 37 (+10) 47 (0) 23 44
RH % (24h trend) 100 (0) 55 (-5) 100 46
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var NW 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.01 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 12 PM
Mixing Hgt (ft-AGL) 340 3140 340 3200
Transport Wnd (kts) W 8 NW 11 N 9 SW 10
Vent Rate (kt-ft) 2720 34540 3060 32000
Max ADI Early 8 Poor 27 Fair 5 Very Poor 23 Fair
Max ADI Late 8 Poor 36 Fair 4 Very Poor 29 Fair
Max LVORI Early 7 3 6 3
Max LVORI Late 7 3 6 3
Min Vsby Early 10 10 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 10 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
around 5 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 20s. West winds
around 5 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the
upper 40s. Southwest winds around 5 mph.
.TUESDAY NIGHT...Cloudy with rain likely. Not as cool. Lows in
the lower 40s. South winds around 5 mph.
.WEDNESDAY...Mostly cloudy with rain likely. Highs in the upper
50s. Southwest winds around 5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. Lows in
the upper 30s. West winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of rain. Highs in the
upper 40s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 30. Highs
in the lower 40s. West winds 5 to 10 mph.
$$
MAZ014-220900-
Southeast Middlesex MA-
Including the cities of Cambridge, Lexington, Newton, Waltham,
and Woburn
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type None Showers None None
Chance Precip (%) 10 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 37 (+8) 48 (+1) 23 44
RH % (24h trend) 96 (-4) 51 (+6) 96 48
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) SW 5 NW 5 NW 5 SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 350 3450 270 3130
Transport Wnd (kts) W 9 NW 14 N 9 W 10
Vent Rate (kt-ft) 3150 48300 2430 31300
Max ADI Early 8 Poor 31 Fair 5 Very Poor 25 Fair
Max ADI Late 8 Poor 40 Fair 5 Very Poor 6 Very Poor
Max LVORI Early 6 3 5 3
Max LVORI Late 6 3 5 3
Min Vsby Early 10 10 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. West winds
around 5 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
around 5 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs around 50.
Southwest winds around 5 mph.
.TUESDAY NIGHT...Cloudy with rain likely. Not as cool. Lows in
the lower 40s. South winds around 5 mph.
.WEDNESDAY...Mostly cloudy with rain likely. Highs in the upper
50s. Southwest winds around 5 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of rain.
Lows around 40. Highs in the upper 40s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
30s. Highs in the lower 40s. West winds 5 to 10 mph.
$$
MAZ007-220900-
Eastern Essex MA-
Including the cities of Beverly, Gloucester, Newburyport,
Peabody, Salem, and Saugus
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 10 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 37 (+6) 48 (+1) 25 44
RH % (24h trend) 96 (-4) 49 (-2) 92 47
20ft Wnd AM(mph) NW 5 Lgt/Var
20ft Wnd PM(mph) SW 7 G17 NW 7 G18 NW 7 G19 SW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 350 3800 250 3020
Transport Wnd (kts) W 10 NW 15 NW 12 W 10
Vent Rate (kt-ft) 3500 57000 3000 30200
Max ADI Early 13 Gen Poor 35 Fair 10 Poor 25 Fair
Max ADI Late 13 Gen Poor 51 Gen Good 8 Poor 28 Fair
Max LVORI Early 5 2 4 3
Max LVORI Late 5 2 4 3
Min Vsby Early 10 10 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. West winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 10 to
15 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
5 to 10 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs around 50.
Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Cloudy with rain likely. Not as cool. Lows in
the lower 40s. South winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with rain likely. Highs in the mid
50s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of rain.
Lows around 40. Highs in the upper 40s. West winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
30s. Highs in the lower 40s. West winds 15 to 20 mph.
$$
MAZ006-220900-
Western Essex MA-
Including the cities of Amesbury, Andover, Haverhill, Lawrence,
Methuen, and Topsfield
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 10 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 36 (+10) 48 (+2) 24 44
RH % (24h trend) 100 (0) 49 (-6) 92 46
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) SW 5 NW 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 350 3920 240 2910
Transport Wnd (kts) W 9 NW 15 NW 9 W 10
Vent Rate (kt-ft) 3150 58800 2160 29100
Max ADI Early 8 Poor 33 Fair 5 Very Poor 25 Fair
Max ADI Late 8 Poor 48 Gen Good 5 Very Poor 5 Very Poor
Max LVORI Early 7 3 5 3
Max LVORI Late 7 3 5 3
Min Vsby Early 10 10 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
around 5 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 20s. West winds
around 5 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the
upper 40s. Southwest winds around 5 mph.
.TUESDAY NIGHT...Cloudy with rain likely. Not as cool. Lows in
the lower 40s. South winds around 5 mph.
.WEDNESDAY...Mostly cloudy with rain likely. Highs in the mid
50s. Southwest winds around 5 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of rain.
Lows in the upper 30s. Highs in the upper 40s. West winds 5 to
10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
20s. Highs in the lower 40s. West winds 5 to 10 mph.
$$
MAZ005-220900-
Central Middlesex MA-
Including the cities of Burlington, Chelmsford, Framingham,
Hopkinton, Lowell, and Natick
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 10 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 36 (+10) 48 (+2) 21 44
RH % (24h trend) 100 (0) 49 (-11) 100 44
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var NW 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 370 3650 250 3090
Transport Wnd (kts) W 8 NW 14 N 8 W 10
Vent Rate (kt-ft) 2960 51100 2000 30900
Max ADI Early 8 Poor 30 Fair 5 Very Poor 24 Fair
Max ADI Late 8 Poor 40 Fair 4 Very Poor 26 Fair
Max LVORI Early 7 3 7 3
Max LVORI Late 7 3 7 3
Min Vsby Early 10 10 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
around 5 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 20s. West winds
around 5 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the
upper 40s. Southwest winds around 5 mph.
.TUESDAY NIGHT...Cloudy with rain likely. Not as cool. Lows in
the lower 40s. South winds around 5 mph.
.WEDNESDAY...Mostly cloudy with rain likely. Highs in the upper
50s. Southwest winds around 5 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of rain.
Lows in the upper 30s. Highs in the upper 40s. West winds 5 to
10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 30. Highs
in the lower 40s. West winds 5 to 10 mph.
$$
MAZ012-220900-
Southern Worcester MA-
Including the cities of Milford, Oxford, Sturbridge, Uxbridge,
Westborough, and Worcester
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type None Showers None None
Chance Precip (%) 30 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 36 (+9) 47 (+2) 25 44
RH % (24h trend) 100 (0) 54 (-5) 92 49
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) SW 5 NW 5 NW 5 Lgt/Var
Precip Amount 0.00 0.01 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 11 AM
Mixing Hgt (ft-AGL) 310 3410 320 3100
Transport Wnd (kts) W 8 NW 13 N 9 W 10
Vent Rate (kt-ft) 2480 44330 2880 31000
Max ADI Early 7 Poor 28 Fair 6 Very Poor 21 Fair
Max ADI Late 7 Poor 38 Fair 5 Very Poor 28 Fair
Max LVORI Early 7 3 5 3
Max LVORI Late 7 3 5 3
Min Vsby Early 10 9 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the mid 40s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 20s. West winds
around 5 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the
upper 40s. Southwest winds around 5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Cloudy with rain likely. Lows in
the lower 40s. Highs in the mid 50s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. Lows in
the upper 30s. West winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a chance of rain. Highs in the
upper 40s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
20s. Highs in the lower 40s. West winds 5 to 10 mph.
$$
MAZ004-220900-
Northern Worcester MA-
Including the cities of Athol, Boylston, Brookfield, Fitchburg,
Gardner, and Harvard
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 10 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 33 (+8) 46 (+2) 21 42
RH % (24h trend) 100 (0) 51 (-8) 100 43
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var NW 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 270 3630 260 2870
Transport Wnd (kts) W 8 NW 14 NW 9 W 10
Vent Rate (kt-ft) 2160 50820 2340 28700
Max ADI Early 7 Poor 31 Fair 5 Very Poor 19 Gen Poor
Max ADI Late 7 Poor 40 Fair 5 Very Poor 6 Very Poor
Max LVORI Early 9 3 6 3
Max LVORI Late 9 3 6 3
Min Vsby Early 10 10 10 9
Min Vsby Late 9 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows around 30. West winds 5 to
10 mph.
.MONDAY...Sunny. Highs in the mid 40s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 20s. West winds
around 5 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the mid
40s. Southwest winds around 5 mph.
.TUESDAY NIGHT...Cloudy with rain likely. Not as cool. Lows in
the upper 30s. South winds 5 to 10 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a chance of
rain. Lows in the mid 30s. Highs in the mid 50s. West winds 5 to
10 mph.
.THURSDAY...Partly sunny with a chance of rain. Highs in the mid
40s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
20s. Highs in the upper 30s. West winds 5 to 10 mph.
$$
MAZ026-220900-
Northern Middlesex MA-
Including the cities of Ashby, Ayer, Groton, Pepperell, Shirley,
and Townsend
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 10 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 34 (+9) 48 (+3) 21 44
RH % (24h trend) 100 (0) 51 (-17) 96 50
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var NW 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 350 4110 350 3260
Transport Wnd (kts) W 8 NW 14 NW 9 W 10
Vent Rate (kt-ft) 2800 57540 3150 32600
Max ADI Early 5 Very Poor 34 Fair 5 Very Poor 23 Fair
Max ADI Late 5 Very Poor 48 Gen Good 5 Very Poor 5 Very Poor
Max LVORI Early 8 3 6 3
Max LVORI Late 8 3 6 3
Min Vsby Early 10 10 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows around 30. West winds around
5 mph.
.MONDAY...Sunny. Highs in the mid 40s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 20s. West winds
around 5 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the
upper 40s. Southwest winds around 5 mph.
.TUESDAY NIGHT...Cloudy with rain likely. Not as cool. Lows in
the upper 30s. South winds around 5 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a chance of
rain. Lows in the mid 30s. Highs in the mid 50s. West winds
around 5 mph.
.THURSDAY...Partly sunny with a chance of rain. Highs in the
upper 40s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
20s. Highs in the lower 40s. West winds 5 to 10 mph.
$$
MAZ002-220900-
Western Franklin MA-
Including the cities of Ashfield, Charlemont, Colrain,
and Shelburne
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 10 10 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 33 (+8) 45 (+1) 21 41
RH % (24h trend) 100 (+4) 49 (-14) 100 55
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var NW 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 170 4010 200 2840
Transport Wnd (kts) SW 8 NW 14 NW 10 W 10
Vent Rate (kt-ft) 1360 56140 2000 28400
Max ADI Early 6 Very Poor 32 Fair 5 Very Poor 20 Gen Poor
Max ADI Late 7 Poor 53 Gen Good 5 Very Poor 26 Fair
Max LVORI Early 8 3 6 3
Max LVORI Late 8 3 6 3
Min Vsby Early 10 10 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows around 30. West winds 5 to
10 mph.
.MONDAY...Mostly sunny. Highs in the lower 40s. Northwest winds
5 to 10 mph.
.MONDAY NIGHT...Mostly cloudy. Lows in the upper 20s. West winds
around 5 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the
lower 40s. South winds around 5 mph.
.TUESDAY NIGHT...Cloudy with rain likely. Lows in the upper 30s.
South winds around 5 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a chance of
rain. Lows in the mid 30s. Highs in the lower 50s. West winds
5 to 10 mph.
.THURSDAY...Partly sunny with a chance of rain. Colder. Highs in
the lower 40s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 20s.
Highs in the mid 30s. West winds 10 to 15 mph.
$$
MAZ003-220900-
Eastern Franklin MA-
Including the cities of Greenfield, Leverett, Northfield, Orange,
and Whately
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 10 10 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 33 (+8) 47 (+3) 19 43
RH % (24h trend) 100 (0) 49 (-9) 100 50
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var NW 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 200 4120 130 3100
Transport Wnd (kts) W 6 NW 12 W 5 W 10
Vent Rate (kt-ft) 1200 49440 650 31000
Max ADI Early 5 Very Poor 30 Fair 4 Very Poor 13 Gen Poor
Max ADI Late 4 Very Poor 47 Gen Good 3 Very Poor 4 Very Poor
Max LVORI Early 8 3 9 3
Max LVORI Late 8 3 9 3
Min Vsby Early 10 10 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 30s. West winds
around 5 mph.
.MONDAY...Mostly sunny. Highs in the mid 40s. Northwest winds
5 to 10 mph.
.MONDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Southwest
winds around 5 mph.
.TUESDAY...Cloudy with a chance of rain. Highs in the mid 40s.
South winds around 5 mph.
.TUESDAY NIGHT...Cloudy with rain likely. Not as cool. Lows in
the upper 30s. South winds 5 to 10 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a chance of
rain. Lows in the mid 30s. Highs in the mid 50s. West winds 5 to
10 mph.
.THURSDAY...Partly sunny with a chance of rain. Highs in the mid
40s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
20s. Highs in the upper 30s. West winds 5 to 10 mph.
$$
MAZ008-220900-
Western Hampshire MA-
Including the cities of Chesterfield, Plainfield, Westhampton,
Williamsburg, and Worthington
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 10 10 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 34 (+9) 44 (0) 21 42
RH % (24h trend) 100 (+4) 53 (-11) 100 55
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var NW 7 NW 5 Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 200 3740 230 2870
Transport Wnd (kts) W 8 NW 16 NW 11 W 10
Vent Rate (kt-ft) 1600 59840 2530 28700
Max ADI Early 7 Poor 36 Fair 8 Poor 21 Fair
Max ADI Late 7 Poor 57 Gen Good 5 Very Poor 5 Very Poor
Max LVORI Early 9 3 6 3
Max LVORI Late 9 3 6 3
Min Vsby Early 10 10 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows around 30. West winds 5 to
10 mph.
.MONDAY...Mostly sunny. Highs in the lower 40s. Northwest winds
5 to 10 mph.
.MONDAY NIGHT...Mostly cloudy. Lows in the upper 20s. West winds
around 5 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the mid
40s. South winds around 5 mph.
.TUESDAY NIGHT...Cloudy with rain likely. Lows in the upper 30s.
South winds around 5 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a chance of
rain. Lows in the mid 30s. Highs in the lower 50s. West winds
5 to 10 mph.
.THURSDAY...Partly sunny with a chance of rain. Colder. Highs in
the lower 40s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 20s.
Highs in the upper 30s. West winds 5 to 10 mph.
$$
MAZ010-220900-
Eastern Hampshire MA-
Including the cities of Amherst, Belchertown, Northampton,
Southampton, and Ware
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 10 10 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 34 (+9) 48 (+2) 21 44
RH % (24h trend) 100 (+3) 51 (-10) 100 50
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var NW 6 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 300 3870 270 3300
Transport Wnd (kts) W 5 NW 12 NW 5 SW 10
Vent Rate (kt-ft) 1500 46440 1350 33000
Max ADI Early 5 Very Poor 27 Fair 5 Very Poor 18 Gen Poor
Max ADI Late 3 Very Poor 49 Gen Good 4 Very Poor 5 Very Poor
Max LVORI Early 9 3 7 3
Max LVORI Late 9 3 7 3
Min Vsby Early 10 10 10 9
Min Vsby Late 8 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the mid 40s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 20s. Southwest
winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the
upper 40s. South winds around 5 mph.
.TUESDAY NIGHT...Cloudy with rain likely. Not as cool. Lows in
the lower 40s. South winds 5 to 10 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a chance of
rain. Lows in the mid 30s. Highs in the mid 50s. West winds 5 to
10 mph.
.THURSDAY...Partly sunny with a chance of rain. Cooler. Highs in
the mid 40s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
20s. Highs in the lower 40s. West winds 5 to 10 mph.
$$
MAZ009-220900-
Western Hampden MA-
Including the cities of Blandford, Chester, Granville,
Montgomery, Russell, and Tolland
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mclear Pcldy
Precip Type None Showers None None
Chance Precip (%) 20 30 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 35 (+9) 46 (+1) 21 43
RH % (24h trend) 100 (+8) 53 (-1) 96 53
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var NW 8 NW 6 Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 120 3700 160 3050
Transport Wnd (kts) W 8 NW 15 NW 11 W 11
Vent Rate (kt-ft) 960 55500 1760 33550
Max ADI Early 7 Poor 37 Fair 8 Poor 17 Gen Poor
Max ADI Late 7 Poor 58 Gen Good 6 Very Poor 23 Fair
Max LVORI Early 8 3 5 3
Max LVORI Late 8 3 5 3
Min Vsby Early 10 10 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 30s. West winds
5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 40s. Northwest winds
5 to 10 mph.
.MONDAY NIGHT...Mostly cloudy. Lows in the upper 20s. West winds
around 5 mph.
.TUESDAY...Cloudy with a chance of rain. Highs in the mid 40s.
South winds around 5 mph.
.TUESDAY NIGHT...Cloudy with rain likely. Not as cool. Lows
around 40. South winds around 5 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a chance of
rain. Lows in the mid 30s. Highs in the mid 50s. West winds 5 to
10 mph.
.THURSDAY...Partly sunny with a chance of rain. Colder. Highs in
the mid 40s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
20s. Highs in the upper 30s. West winds 5 to 10 mph.
$$
MAZ011-220900-
Eastern Hampden MA-
Including the cities of Chicopee, Holland, Palmer, Southwick,
Springfield, and Westfield
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 20 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 35 (+9) 48 (+1) 22 45
RH % (24h trend) 100 (0) 51 (-5) 100 47
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var NW 6 Lgt/Var SW 5
Precip Amount 0.00 0.01 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 11 AM
Mixing Hgt (ft-AGL) 290 3730 300 3270
Transport Wnd (kts) W 5 NW 13 NW 8 SW 10
Vent Rate (kt-ft) 1450 48490 2400 32700
Max ADI Early 6 Very Poor 26 Fair 6 Very Poor 19 Gen Poor
Max ADI Late 3 Very Poor 40 Fair 4 Very Poor 27 Fair
Max LVORI Early 9 3 7 3
Max LVORI Late 9 3 7 3
Min Vsby Early 10 6 Fog 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the mid 40s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 20s. Southwest
winds around 5 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the
upper 40s. South winds around 5 mph.
.TUESDAY NIGHT...Cloudy with rain likely. Not as cool. Lows in
the lower 40s. South winds 5 to 10 mph.
.WEDNESDAY...Cloudy with a chance of rain. Highs in the mid 50s.
Southwest winds around 5 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of rain.
Lows in the upper 30s. Highs in the upper 40s. West winds 5 to
10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
20s. Highs in the lower 40s. West winds 5 to 10 mph.
$$
CTZ002-220900-
Hartford CT-
Including the cities of Hartford, Glastonbury, Granby,
Southington, and Windsor Locks
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 40 50
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 36 (+9) 49 (+1) 26 46
RH % (24h trend) 100 (0) 51 (+1) 96 44
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var NW 6 Lgt/Var Lgt/Var
Precip Amount 0.01 0.03 0.00 0.00
Precip Duration 1 1
Precip Begin 2 AM Continuing
Precip End Continuing 12 PM
Mixing Hgt (ft-AGL) 320 3700 340 3380
Transport Wnd (kts) W 6 NW 13 NW 9 W 10
Vent Rate (kt-ft) 1920 48100 3060 33800
Max ADI Early 5 Very Poor 29 Fair 5 Very Poor 20 Gen Poor
Max ADI Late 3 Very Poor 44 Gen Good 4 Very Poor 29 Fair
Max LVORI Early 8 3 5 3
Max LVORI Late 8 3 5 3
Min Vsby Early 10 3 Fog 10 9
Min Vsby Late 8 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 10 10 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
around 5 mph.
.TUESDAY...Cloudy with a chance of rain. Highs around 50. South
winds around 5 mph.
.TUESDAY NIGHT...Cloudy with rain likely. Not as cool. Lows in
the lower 40s. South winds around 5 mph.
.WEDNESDAY...Cloudy with a chance of rain. Highs in the upper
50s. Southwest winds around 5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. Lows in
the upper 30s. West winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a chance of rain. Highs in the
upper 40s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
20s. Highs in the lower 40s. West winds 5 to 10 mph.
$$
CTZ003-220900-
Tolland CT-
Including the cities of Mansfield, Stafford Springs, and Vernon
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 40 50
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 36 (+9) 47 (+1) 22 45
RH % (24h trend) 100 (0) 55 (+6) 100 51
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var NW 5 Lgt/Var SW 5
Precip Amount 0.01 0.03 0.00 0.00
Precip Duration 1 1
Precip Begin 2 AM Continuing
Precip End Continuing 12 PM
Mixing Hgt (ft-AGL) 220 3230 230 2920
Transport Wnd (kts) W 7 NW 13 NW 9 W 11
Vent Rate (kt-ft) 1540 41990 2070 32120
Max ADI Early 6 Very Poor 27 Fair 5 Very Poor 19 Gen Poor
Max ADI Late 4 Very Poor 40 Fair 5 Very Poor 28 Fair
Max LVORI Early 8 3 6 3
Max LVORI Late 8 3 6 3
Min Vsby Early 10 3 Fog 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 10 10 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the mid 40s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 30. West winds around
5 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the
upper 40s. South winds around 5 mph.
.TUESDAY NIGHT...Cloudy with rain likely. Not as cool. Lows in
the lower 40s. South winds around 5 mph.
.WEDNESDAY...Cloudy with a chance of rain. Highs in the mid 50s.
Southwest winds around 5 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of rain.
Lows in the upper 30s. Highs in the upper 40s. West winds 5 to
10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
20s. Highs in the lower 40s. West winds 5 to 10 mph.
$$
CTZ004-220900-
Windham CT-
Including the cities of Ashford, Plainfield, Putnam,
and Willimantic
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 40 50
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 36 (+9) 48 (+2) 23 45
RH % (24h trend) 100 (0) 57 (+1) 100 47
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var NW 5 Lgt/Var SW 5
Precip Amount 0.01 0.03 0.00 0.00
Precip Duration 1 1
Precip Begin 2 AM Continuing
Precip End Continuing 12 PM
Mixing Hgt (ft-AGL) 310 3080 310 3170
Transport Wnd (kts) NW 7 NW 13 N 9 W 11
Vent Rate (kt-ft) 2170 40040 2790 34870
Max ADI Early 5 Very Poor 25 Fair 5 Very Poor 20 Gen Poor
Max ADI Late 4 Very Poor 36 Fair 5 Very Poor 30 Fair
Max LVORI Early 8 3 7 3
Max LVORI Late 8 3 7 3
Min Vsby Early 10 5 Fog 10 9
Min Vsby Late 9 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 10 10 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 30. West winds around
5 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs around 50.
South winds around 5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Cloudy with rain likely. Lows in
the lower 40s. Highs in the upper 50s. Southwest winds 5 to
10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of rain.
Lows in the upper 30s. Highs in the upper 40s. West winds 5 to
10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
20s. Highs in the lower 40s. West winds 5 to 10 mph.
$$
RIZ001-220900-
Northwest Providence RI-
Including the cities of Cumberland, Foster, Glocester,
and Smithfield
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 40 50
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 37 (+9) 47 (+1) 25 44
RH % (24h trend) 100 (0) 60 (+1) 96 50
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var NW 5 Lgt/Var Lgt/Var
Precip Amount 0.01 0.03 0.00 0.00
Precip Duration 0 1
Precip Begin 4 AM Continuing
Precip End Continuing 12 PM
Mixing Hgt (ft-AGL) 290 3040 290 3230
Transport Wnd (kts) W 8 NW 12 N 9 W 11
Vent Rate (kt-ft) 2320 36480 2610 35530
Max ADI Early 7 Poor 25 Fair 5 Very Poor 20 Gen Poor
Max ADI Late 5 Very Poor 38 Fair 5 Very Poor 30 Fair
Max LVORI Early 7 3 6 3
Max LVORI Late 7 3 6 3
Min Vsby Early 10 5 Fog 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 10 10 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
around 5 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 30. West winds around
5 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs around 50.
Southwest winds around 5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Cloudy with rain likely. Lows in
the lower 40s. Highs in the upper 50s. Southwest winds around
5 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of rain.
Lows in the upper 30s. Highs in the upper 40s. West winds 5 to
10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 30. Highs
in the lower 40s. West winds 5 to 10 mph.
$$
RIZ002-220900-
Southeast Providence RI-
Including the cities of Cranston, Johnston, Pawtucket,
and Providence
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 50 60
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 38 (+9) 48 (0) 25 45
RH % (24h trend) 100 (0) 60 (-2) 96 52
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var N 5 Lgt/Var SW 5
Precip Amount 0.01 0.05 0.00 0.00
Precip Duration 0 2
Precip Begin 4 AM Continuing
Precip End Continuing 12 PM
Mixing Hgt (ft-AGL) 360 2890 360 3240
Transport Wnd (kts) W 8 N 13 NW 8 W 10
Vent Rate (kt-ft) 2880 37570 2880 32400
Max ADI Early 8 Poor 24 Fair 5 Very Poor 18 Gen Poor
Max ADI Late 7 Poor 34 Fair 4 Very Poor 28 Fair
Max LVORI Early 8 3 6 3
Max LVORI Late 8 3 6 3
Min Vsby Early 10 6 Fog 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 10 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. West winds
around 5 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
around 5 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.TUESDAY NIGHT AND WEDNESDAY...Cloudy with rain likely. Lows in
the mid 40s. Highs in the upper 50s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. Lows
around 40. West winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a chance of rain. Highs around 50.
West winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
30s. Highs in the lower 40s. West winds 5 to 10 mph.
$$
RIZ003-220900-
Western Kent RI-
Including the cities of Coventry and West Greenwich
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 60 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 37 (+9) 47 (0) 25 45
RH % (24h trend) 100 (+6) 62 (+1) 96 52
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var NW 5 Lgt/Var SW 5
Precip Amount 0.01 0.06 0.00 0.00
Precip Duration 1 3
Precip Begin 2 AM Continuing
Precip End Continuing 12 PM
Mixing Hgt (ft-AGL) 290 2820 290 3230
Transport Wnd (kts) W 9 N 12 N 9 W 11
Vent Rate (kt-ft) 2610 33840 2610 35530
Max ADI Early 7 Poor 23 Fair 5 Very Poor 20 Gen Poor
Max ADI Late 4 Very Poor 33 Fair 5 Very Poor 31 Fair
Max LVORI Early 8 3 6 3
Max LVORI Late 8 3 6 3
Min Vsby Early 10 5 Fog 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 10 30 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. West winds
around 5 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
around 5 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the
lower 50s. Southwest winds around 5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Cloudy with rain likely. Lows in
the mid 40s. Highs in the upper 50s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. Lows in
the upper 30s. West winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a chance of rain. Highs in the
upper 40s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
20s. Highs in the lower 40s. West winds 5 to 10 mph.
$$
RIZ004-220900-
Eastern Kent RI-
Including the cities of East Greenwich, Warwick, and West Warwick
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 60 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 39 (+9) 48 (0) 27 45
RH % (24h trend) 100 (0) 60 (0) 92 48
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) SW 5 NW 5 NW 5 SW 6
Precip Amount 0.01 0.06 0.00 0.00
Precip Duration 1 3
Precip Begin 2 AM Continuing
Precip End Continuing 12 PM
Mixing Hgt (ft-AGL) 380 2860 380 3210
Transport Wnd (kts) NW 8 N 12 N 9 W 10
Vent Rate (kt-ft) 3040 34320 3420 32100
Max ADI Early 8 Poor 24 Fair 6 Very Poor 18 Gen Poor
Max ADI Late 7 Poor 33 Fair 4 Very Poor 28 Fair
Max LVORI Early 8 3 5 3
Max LVORI Late 8 3 5 3
Min Vsby Early 10 5 Fog 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 10 30 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. West winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 10 to
15 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
around 5 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.TUESDAY NIGHT AND WEDNESDAY...Cloudy with rain likely. Lows in
the mid 40s. Highs in the upper 50s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. Lows in
the lower 40s. West winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a chance of rain. Highs around 50.
West winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
30s. Highs in the lower 40s. West winds 10 to 15 mph.
$$
RIZ005-220900-
Bristol RI-
Including the cities of Barrington, Bristol, and Warren
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 60 70
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 40 (+8) 48 (-1) 26 45
RH % (24h trend) 96 (-4) 65 (+1) 88 54
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) SW 7 NW 6 NW 7 SW 6
Precip Amount 0.01 0.06 0.00 0.00
Precip Duration 1 3
Precip Begin 2 AM Continuing
Precip End Continuing 12 PM
Mixing Hgt (ft-AGL) 370 2690 380 3120
Transport Wnd (kts) NW 8 N 12 NW 9 W 10
Vent Rate (kt-ft) 2960 32280 3420 31200
Max ADI Early 11 Poor 23 Fair 7 Poor 17 Gen Poor
Max ADI Late 9 Poor 33 Fair 6 Very Poor 28 Fair
Max LVORI Early 6 3 4 3
Max LVORI Late 6 3 4 3
Min Vsby Early 10 5 Fog 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 10 30 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s. West winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 10 to
15 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. West winds
around 5 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.TUESDAY NIGHT AND WEDNESDAY...Cloudy with rain likely. Lows in
the upper 40s. Highs in the upper 50s. Southwest winds 5 to
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. Lows in
the lower 40s. West winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a chance of rain. Highs around 50.
West winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
30s. Highs in the lower 40s. West winds 5 to 10 mph.
$$
RIZ006-220900-
Washington RI-
Including the cities of Kingston, Narragansett, Richmond,
and Westerly
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 70 80
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 37 (+7) 48 (-1) 25 46
RH % (24h trend) 100 (0) 62 (+9) 96 50
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var NW 5 Lgt/Var SW 6
Precip Amount 0.02 0.10 0.00 0.00
Precip Duration 1 4
Precip Begin 2 AM Continuing
Precip End Continuing 1 PM
Mixing Hgt (ft-AGL) 300 2720 320 3040
Transport Wnd (kts) W 11 N 12 N 10 W 11
Vent Rate (kt-ft) 3300 32640 3200 33440
Max ADI Early 10 Poor 22 Fair 7 Poor 20 Gen Poor
Max ADI Late 8 Poor 32 Fair 5 Very Poor 30 Fair
Max LVORI Early 9 3 5 3
Max LVORI Late 9 3 5 3
Min Vsby Early 10 3 Fog 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 20 50 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. West winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
5 to 10 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.TUESDAY NIGHT AND WEDNESDAY...Cloudy with rain likely. Lows in
the mid 40s. Highs in the upper 50s. Southwest winds 10 to
15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. Lows
around 40. West winds 10 to 15 mph.
.THURSDAY...Mostly sunny with a chance of rain. Highs around 50.
West winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
30s. Highs in the mid 40s. West winds 10 to 15 mph.
$$
RIZ007-220900-
Newport RI-
Including the cities of Newport, Portsmouth, and Tiverton
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 70 80
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 41 (+7) 49 (0) 28 46
RH % (24h trend) 100 (0) 63 (+8) 92 53
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) W 6 NW 6 NW 6 SW 7
Precip Amount 0.01 0.10 0.00 0.00
Precip Duration 1 4
Precip Begin 2 AM Continuing
Precip End Continuing 1 PM
Mixing Hgt (ft-AGL) 340 2750 330 3050
Transport Wnd (kts) W 9 N 12 N 11 W 11
Vent Rate (kt-ft) 3060 33000 3630 33550
Max ADI Early 12 Poor 23 Fair 8 Poor 20 Gen Poor
Max ADI Late 8 Poor 40 Fair 6 Very Poor 29 Fair
Max LVORI Early 6 3 4 3
Max LVORI Late 6 3 4 3
Min Vsby Early 10 3 Fog 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 10 50 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s. West winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. West winds
5 to 10 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.TUESDAY NIGHT AND WEDNESDAY...Cloudy with rain likely. Lows in
the upper 40s. Highs in the upper 50s. Southwest winds 10 to
15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. Lows in
the lower 40s. West winds 10 to 15 mph.
.THURSDAY...Mostly sunny with a chance of rain. Highs around 50.
West winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 30s.
Highs in the mid 40s. West winds 10 to 15 mph.
$$
RIZ008-220900-
Block Island RI-
Including the city of New Shoreham
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 70 90
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 44 (+4) 49 (-2) 36 48
RH % (24h trend) 93 (+4) 65 (+12) 73 51
20ft Wnd AM(mph) N 5 NW 5
20ft Wnd PM(mph) W 8 G18 N 7 G19 N 7 G20 W 9
Precip Amount 0.02 0.12 0.00 0.00
Precip Duration 1 5
Precip Begin 2 AM Continuing
Precip End Continuing 1 PM
Mixing Hgt (ft-AGL) 860 2740 1220 3160
Transport Wnd (kts) N 10 N 15 NW 10 W 17
Vent Rate (kt-ft) 8600 41100 12200 53720
Max ADI Early 25 Fair 28 Fair 13 Gen Poor 21 Fair
Max ADI Late 14 Gen Poor 46 Gen Good 12 Poor 27 Fair
Max LVORI Early 6 3 3 3
Max LVORI Late 6 3 3 3
Min Vsby Early 10 3 Fog 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 20 80 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. West winds
10 to 15 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 10 to
15 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Northwest
winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the mid
50s. South winds 5 to 10 mph.
.TUESDAY NIGHT AND WEDNESDAY...Cloudy with rain likely. Lows in
the lower 50s. Highs in the mid 50s. Southwest winds 10 to
15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. Lows in
the mid 40s. West winds 10 to 15 mph.
.THURSDAY...Mostly sunny with a chance of rain. Highs in the
upper 40s. West winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
30s. Highs in the mid 40s. West winds 15 to 20 mph.
$$
MAZ017-220900-
Northern Bristol MA-
Including the cities of Attleboro, Berkley, Easton, Mansfield,
Rehoboth, and Taunton
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 40 50
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 37 (+10) 48 (0) 24 44
RH % (24h trend) 100 (0) 58 (-5) 96 46
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.01 0.04 0.00 0.00
Precip Duration 0 1
Precip Begin 4 AM Continuing
Precip End Continuing 12 PM
Mixing Hgt (ft-AGL) 390 2850 390 3160
Transport Wnd (kts) W 8 NW 13 NW 8 SW 10
Vent Rate (kt-ft) 3120 37050 3120 31600
Max ADI Early 8 Poor 26 Fair 5 Very Poor 20 Gen Poor
Max ADI Late 5 Very Poor 34 Fair 4 Very Poor 28 Fair
Max LVORI Early 8 3 6 3
Max LVORI Late 8 3 6 3
Min Vsby Early 10 5 Fog 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 10 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
around 5 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 20s. West winds
around 5 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs around 50.
Southwest winds around 5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Cloudy with rain likely. Lows in
the lower 40s. Highs in the upper 50s. Southwest winds around
5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. Lows in
the upper 30s. West winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of rain. Highs around 50.
West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 30. Highs
in the lower 40s. West winds 5 to 10 mph.
$$
MAZ018-220900-
Western Plymouth MA-
Including the cities of Bridgewater, Brockton, Carver,
Middleboro, and Pembroke
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 40 50
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 37 (+9) 48 (0) 23 45
RH % (24h trend) 100 (0) 58 (-2) 96 49
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var NW 5 Lgt/Var Lgt/Var
Precip Amount 0.01 0.03 0.00 0.00
Precip Duration 0 1
Precip Begin 4 AM Continuing
Precip End Continuing 12 PM
Mixing Hgt (ft-AGL) 390 2790 380 3240
Transport Wnd (kts) NW 8 NW 12 NW 8 SW 11
Vent Rate (kt-ft) 3120 33480 3040 35640
Max ADI Early 8 Poor 26 Fair 5 Very Poor 23 Fair
Max ADI Late 6 Very Poor 35 Fair 5 Very Poor 31 Fair
Max LVORI Early 8 3 6 3
Max LVORI Late 8 3 6 3
Min Vsby Early 10 5 Fog 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 10 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
around 5 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 20s. West winds
around 5 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the
lower 50s. Southwest winds around 5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Cloudy with rain likely. Lows in
the lower 40s. Highs in the upper 50s. Southwest winds 5 to
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. Lows in
the upper 30s. West winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of rain. Highs around 50.
West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 30. Highs
in the lower 40s. West winds 5 to 10 mph.
$$
MAZ019-220900-
Eastern Plymouth MA-
Including the cities of Cohasset, Hingham, Marshfield, Plymouth,
and Scituate
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 40 50
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 38 (+7) 48 (0) 25 45
RH % (24h trend) 100 (0) 54 (-4) 92 45
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) SW 6 NW 6 G17 NW 7 G20 SW 5
Precip Amount 0.01 0.03 0.00 0.00
Precip Duration 0 1
Precip Begin 4 AM Continuing
Precip End Continuing 1 PM
Mixing Hgt (ft-AGL) 340 2900 290 3250
Transport Wnd (kts) SW 13 NW 15 N 14 SW 11
Vent Rate (kt-ft) 4420 43500 4060 35750
Max ADI Early 13 Gen Poor 28 Fair 10 Poor 24 Fair
Max ADI Late 12 Poor 45 Gen Good 9 Poor 31 Fair
Max LVORI Early 7 3 4 3
Max LVORI Late 7 3 4 3
Min Vsby Early 10 5 Fog 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 10 10 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. West winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 10 to
15 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
5 to 10 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Cloudy with rain likely. Not as cool. Lows in
the mid 40s. South winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with rain likely. Highs in the upper
50s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. Lows
around 40. West winds 10 to 15 mph.
.THURSDAY...Mostly sunny with a chance of rain. Highs in the
upper 40s. West winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
30s. Highs in the lower 40s. West winds 10 to 15 mph.
$$
MAZ020-220900-
Southern Bristol MA-
Including the cities of Acushnet, Fall River, New Bedford,
Swansea, and Westport
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 60 80
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 39 (+8) 48 (-1) 25 46
RH % (24h trend) 100 (0) 65 (+3) 96 49
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) SW 5 NW 5 Lgt/Var SW 6
Precip Amount 0.01 0.08 0.00 0.00
Precip Duration 1 4
Precip Begin 2 AM Continuing
Precip End Continuing 1 PM
Mixing Hgt (ft-AGL) 290 2610 270 3070
Transport Wnd (kts) SW 11 N 12 N 9 W 11
Vent Rate (kt-ft) 3190 31320 2430 33770
Max ADI Early 11 Poor 22 Fair 5 Very Poor 19 Gen Poor
Max ADI Late 8 Poor 32 Fair 4 Very Poor 29 Fair
Max LVORI Early 9 3 6 3
Max LVORI Late 9 3 6 3
Min Vsby Early 10 3 Fog 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 10 40 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. West winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 10 to
15 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
5 to 10 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the
lower 50s. Southwest winds 10 to 15 mph.
.TUESDAY NIGHT AND WEDNESDAY...Cloudy with rain likely. Lows in
the mid 40s. Highs in the upper 50s. Southwest winds 10 to
15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. Lows in
the lower 40s. West winds 10 to 15 mph.
.THURSDAY...Mostly sunny with a chance of rain. Highs around 50.
West winds 15 to 20 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
30s. Highs in the mid 40s. West winds 15 to 20 mph.
$$
MAZ021-220900-
Southern Plymouth MA-
Including the cities of Marion, Mattapoisett, Rochester,
and Wareham
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 60 80
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 39 (+8) 48 (-1) 24 46
RH % (24h trend) 100 (0) 65 (+5) 96 54
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var N 5 Lgt/Var SW 6
Precip Amount 0.01 0.08 0.00 0.00
Precip Duration 1 4
Precip Begin 4 AM Continuing
Precip End Continuing 1 PM
Mixing Hgt (ft-AGL) 390 2500 370 3120
Transport Wnd (kts) W 11 N 13 N 9 SW 11
Vent Rate (kt-ft) 4290 32500 3330 34320
Max ADI Early 11 Poor 21 Fair 5 Very Poor 20 Gen Poor
Max ADI Late 8 Poor 34 Fair 4 Very Poor 27 Fair
Max LVORI Early 9 3 6 3
Max LVORI Late 9 3 6 3
Min Vsby Early 10 3 Fog 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 10 40 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. West winds
5 to 10 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds
around 5 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.TUESDAY NIGHT AND WEDNESDAY...Cloudy with rain likely. Lows in
the mid 40s. Highs in the upper 50s. Southwest winds 10 to
15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. Lows
around 40. West winds 10 to 15 mph.
.THURSDAY...Mostly sunny with a chance of rain. Highs around 50.
West winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
30s. Highs in the mid 40s. West winds 10 to 15 mph.
$$
MAZ022-220900-
Barnstable MA-
Including the cities of Bourne, Chatham, Falmouth, Hyannis,
Provincetown, and Wellfleet
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 60 80
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 41 (+5) 48 (-1) 26 46
RH % (24h trend) 100 (0) 63 (+11) 96 51
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) SW 6 G18 N 6 G18 NW 5 G19 SW 7
Precip Amount 0.01 0.09 0.00 0.00
Precip Duration 1 5
Precip Begin 4 AM Continuing
Precip End Continuing 2 PM
Mixing Hgt (ft-AGL) 350 2530 370 3000
Transport Wnd (kts) W 11 N 17 N 17 SW 12
Vent Rate (kt-ft) 3850 43010 6290 36000
Max ADI Early 13 Gen Poor 30 Fair 10 Poor 20 Gen Poor
Max ADI Late 10 Poor 44 Gen Good 8 Poor 30 Fair
Max LVORI Early 7 3 5 3
Max LVORI Late 7 3 5 3
Min Vsby Early 10 3 Fog 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 10 40 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s. West winds
10 to 15 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 10 to
15 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Northwest
winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.TUESDAY NIGHT AND WEDNESDAY...Cloudy with rain likely. Lows in
the mid 40s. Highs in the mid 50s. Southwest winds 10 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. Lows in
the lower 40s. West winds 10 to 15 mph.
.THURSDAY...Mostly sunny with a chance of rain. Highs around 50.
West winds 15 to 20 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 30s.
Highs in the mid 40s. West winds 15 to 20 mph.
$$
MAZ023-220900-
Dukes MA-
Including the cities of Edgartown, Oak Bluffs, and Vineyard Haven
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 70 90
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 43 (+7) 49 (-2) 27 48
RH % (24h trend) 96 (-4) 65 (+11) 96 54
20ft Wnd AM(mph) N 5 Lgt/Var
20ft Wnd PM(mph) SW 7 G18 N 7 NW 7 G19 W 8
Precip Amount 0.01 0.13 0.00 0.00
Precip Duration 1 5
Precip Begin 2 AM Continuing
Precip End Continuing 2 PM
Mixing Hgt (ft-AGL) 650 2410 780 2860
Transport Wnd (kts) NW 10 N 15 NW 10 W 15
Vent Rate (kt-ft) 6500 36150 7800 42900
Max ADI Early 18 Gen Poor 24 Fair 13 Gen Poor 19 Gen Poor
Max ADI Late 11 Poor 37 Fair 9 Poor 31 Fair
Max LVORI Early 6 3 5 3
Max LVORI Late 6 3 5 3
Min Vsby Early 10 2 Fog 10 9
Min Vsby Late 10 10 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 10 80 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s. West winds
10 to 15 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 10 to
15 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Northwest
winds 5 to 10 mph.
.TUESDAY...Mostly cloudy with a chance of rain. Highs in the
lower 50s. Southwest winds 10 to 15 mph.
.TUESDAY NIGHT AND WEDNESDAY...Cloudy with rain likely. Lows in
the upper 40s. Highs in the mid 50s. Southwest winds 10 to
15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. Lows in
the lower 40s. West winds 15 to 20 mph.
.THURSDAY...Mostly sunny with a chance of rain. Highs around 50.
West winds 15 to 20 mph.
.THURSDAY NIGHT AND FRIDAY...Breezy. Partly cloudy. Lows in the
upper 30s. Highs in the mid 40s. West winds 20 to 25 mph.
$$
MAZ024-220900-
Nantucket MA-
Including the city of Nantucket
409 PM EST Fri Nov 21 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mcldy Mclear Pcldy
Precip Type Showers Showers None None
Chance Precip (%) 70 90
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 44 (+5) 49 (-1) 31 48
RH % (24h trend) 96 (+1) 74 (+27) 92 57
20ft Wnd AM(mph) N 6 NW 5
20ft Wnd PM(mph) SW 8 N 9 G18 NW 9 G20 W 9
Precip Amount 0.02 0.15 0.00 0.00
Precip Duration 1 5
Precip Begin 6 PM Continuing
Precip End Continuing 2 PM
Mixing Hgt (ft-AGL) 640 2300 1630 3280
Transport Wnd (kts) W 12 N 20 NW 11 W 14
Vent Rate (kt-ft) 7680 46000 17930 45920
Max ADI Early 18 Gen Poor 25 Fair 15 Gen Poor 19 Gen Poor
Max ADI Late 14 Gen Poor 43 Gen Good 12 Poor 26 Fair
Max LVORI Early 6 4 4 4
Max LVORI Late 6 4 4 4
Min Vsby Early 10 2 Fog 10 9
Min Vsby Late 7 6 Fog 10 9
Sunshine Hours N/A N/A N/A N/A
CWR 20 80 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows around 40. West winds 10 to
15 mph.
.MONDAY...Sunny. Highs in the upper 40s. Northwest winds 10 to
15 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Northwest
winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. Highs in the lower 50s. Southwest winds
10 to 15 mph.
.TUESDAY NIGHT AND WEDNESDAY...Cloudy with rain likely. Lows in
the upper 40s. Highs in the mid 50s. Southwest winds 10 to
15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with rain likely. Lows in the
lower 40s. Southwest winds 10 to 15 mph.
.THURSDAY...Partly sunny with a chance of rain. Highs around 50.
West winds 15 to 20 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
30s. Highs in the mid 40s. West winds 15 to 20 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures below normal. Precipitation above normal.
$$
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