Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
222
FNUS51 KBOX 240810
FWFBOX
Fire Weather Planning Forecast for Southern New England
National Weather Service Boston/Norton MA
409 AM EDT Sun Aug 24 2025
.DISCUSSION...
Breezy southerly wind Sunday ahead of a cold front, it is
expected to pass through the region Monday. Chances of scattered
showers and thunderstorms Monday, mainly to the northwest.
Minimum relative humidity 45 to 55, with values as high as
70 percent near the coast on Sunday, with similar values on
Monday.
.OUTLOOK...Tuesday through Friday...
Trending drier and breezy Tuesday through midweek with slightly
below normal temperatures. Another cold front arrives late
Thursday or Friday with a chance of showers.
MAZ015-242000-
Suffolk MA-
Including the cities of Boston, Chelsea, Revere, and Winthrop
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None None Showers
Chance Precip (%) 10 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 83 (-2) 65 (+2) 82
RH % (24h trend) 54 (+19) 100 (+7) 63
20ft Wnd AM(mph) S 7 Lgt/Var
20ft Wnd PM(mph) S 10 G19 S 7 G18 S 5
Precip Amount 0.00 0.00 0.08
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 4480 420 3850
Transport Wnd (kts) S 17 SE 5 SW 7
Vent Rate (kt-ft) 76160 2100 26950
Max ADI Early 45 Gen Good 30 Fair 1 Very Poor
Max ADI Late 9 Poor 8 Poor 1 Very Poor
Max LVORI Early 3 9 4
Max LVORI Late 3 9 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 60s. West winds 5 to 10 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 57 to 62. Highs in
the upper 70s. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows in the
upper 50s. Highs in the mid 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the lower 70s. North winds around
5 mph, becoming east in the afternoon.
$$
MAZ016-242000-
Eastern Norfolk MA-
Including the cities of Braintree, Milton, Quincy, and Weymouth
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None None Showers
Chance Precip (%) 10 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 82 (-3) 65 (+3) 83
RH % (24h trend) 56 (+16) 100 (0) 62
20ft Wnd AM(mph) S 7 Lgt/Var
20ft Wnd PM(mph) S 9 G18 S 6 G17 Lgt/Var
Precip Amount 0.00 0.00 0.08
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 4530 380 3790
Transport Wnd (kts) S 18 S 8 W 6
Vent Rate (kt-ft) 81540 3040 22740
Max ADI Early 57 Gen Good 36 Fair 1 Very Poor
Max ADI Late 1 Very Poor 8 Poor 1 Very Poor
Max LVORI Early 3 9 4
Max LVORI Late 3 9 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 60s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 56 to 61. Highs in
the upper 70s. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows in the
upper 50s. Highs in the mid 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the lower 70s. North winds around
5 mph, becoming northeast in the afternoon.
$$
MAZ013-242000-
Western Norfolk MA-
Including the cities of Bellingham, Dedham, Foxborough, Medfield,
Norwood, Stoughton, and Wellesley
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 10 40
Chance of Thunder (%) 0 0 20
Temp (24h trend) 80 (-4) 63 (+4) 81
RH % (24h trend) 54 (+17) 100 (0) 59
20ft Wnd AM(mph) S 6 Lgt/Var
20ft Wnd PM(mph) S 8 G17 S 5 Lgt/Var
Precip Amount 0.00 0.00 0.10
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 4740 350 4810
Transport Wnd (kts) S 19 SE 5 W 9
Vent Rate (kt-ft) 90060 1750 43290
Max ADI Early 57 Gen Good 51 Gen Good 7 Poor
Max ADI Late 63 Good 7 Poor 32 Fair
Max LVORI Early 3 10 4
Max LVORI Late 3 10 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 53 to 59. Highs in
the upper 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows in the
mid 50s. Highs in the mid 70s. Northwest winds around 5 mph.
.SATURDAY...Sunny. Highs in the lower 70s. North winds around
5 mph.
$$
MAZ014-242000-
Southeast Middlesex MA-
Including the cities of Cambridge, Lexington, Newton, Waltham,
and Woburn
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 10 40
Chance of Thunder (%) 0 0 20
Temp (24h trend) 83 (-4) 65 (+4) 82
RH % (24h trend) 53 (+20) 100 (+4) 62
20ft Wnd AM(mph) S 6 Lgt/Var
20ft Wnd PM(mph) S 9 G17 S 6 SW 5
Precip Amount 0.00 0.00 0.10
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 5680 400 4600
Transport Wnd (kts) S 19 S 5 W 8
Vent Rate (kt-ft) 107920 2000 36800
Max ADI Early 62 Good 57 Gen Good 5 Very Poor
Max ADI Late 67 Good 7 Poor 1 Very Poor
Max LVORI Early 3 9 4
Max LVORI Late 3 9 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 60s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 55 to 61. Highs in
the upper 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows in the
upper 50s. Highs in the mid 70s. Northwest winds around 5 mph.
.SATURDAY...Sunny. Highs in the mid 70s. North winds around
5 mph, becoming east in the afternoon.
$$
MAZ007-242000-
Eastern Essex MA-
Including the cities of Beverly, Gloucester, Newburyport,
Peabody, Salem, and Saugus
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None None Showers
Chance Precip (%) 10 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 82 (-2) 64 (+3) 80
RH % (24h trend) 53 (+18) 100 (0) 64
20ft Wnd AM(mph) S 7 Lgt/Var
20ft Wnd PM(mph) S 10 G20 S 7 G20 S 5
Precip Amount 0.00 0.00 0.10
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 3990 370 2940
Transport Wnd (kts) S 17 S 6 S 7
Vent Rate (kt-ft) 67830 2220 20580
Max ADI Early 35 Fair 26 Fair 5 Very Poor
Max ADI Late 4 Very Poor 8 Poor 4 Very Poor
Max LVORI Early 4 9 4
Max LVORI Late 4 9 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows
around 60. West winds 5 to 10 mph.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the upper 50s.
Highs in the upper 70s. West winds 5 to 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Northwest winds 5 to
10 mph, becoming southwest in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds
5 to 10 mph.
.THURSDAY...Sunny. Highs in the upper 70s. Southwest winds 5 to
10 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows in the
upper 50s. Highs in the mid 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the lower 70s. North winds 5 to
10 mph, becoming east in the afternoon.
$$
MAZ006-242000-
Western Essex MA-
Including the cities of Amesbury, Andover, Haverhill, Lawrence,
Methuen, and Topsfield
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None None Tstms
Chance Precip (%) 10 40
Chance of Thunder (%) 0 0 20
Temp (24h trend) 83 (-3) 63 (+4) 81
RH % (24h trend) 46 (+12) 100 (+3) 57
20ft Wnd AM(mph) S 6 Lgt/Var
20ft Wnd PM(mph) S 8 S 5 Lgt/Var
Precip Amount 0.00 0.00 0.11
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 6150 400 4510
Transport Wnd (kts) S 18 S 5 SW 6
Vent Rate (kt-ft) 110700 2000 27060
Max ADI Early 58 Gen Good 57 Gen Good 7 Poor
Max ADI Late 71 Good 7 Poor 1 Very Poor
Max LVORI Early 2 10 4
Max LVORI Late 2 10 4
Min Vsby Early 9 9 6 Fog
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 53 to 58. Highs in
the upper 70s. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows in the
mid 50s. Highs in the mid 70s. Northwest winds around 5 mph.
.SATURDAY...Sunny. Highs in the mid 70s. North winds around
5 mph, becoming east around 5 mph in the afternoon.
$$
MAZ005-242000-
Central Middlesex MA-
Including the cities of Burlington, Chelmsford, Framingham,
Hopkinton, Lowell, and Natick
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None None Tstms
Chance Precip (%) 10 40
Chance of Thunder (%) 0 0 20
Temp (24h trend) 82 (-4) 63 (+5) 82
RH % (24h trend) 49 (+15) 100 (0) 57
20ft Wnd AM(mph) S 5 Lgt/Var
20ft Wnd PM(mph) S 8 G17 S 5 Lgt/Var
Precip Amount 0.00 0.00 0.11
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 5920 410 4690
Transport Wnd (kts) S 19 S 4 W 8
Vent Rate (kt-ft) 112480 1640 37520
Max ADI Early 85 Good 57 Gen Good 6 Very Poor
Max ADI Late 69 Good 6 Very Poor 28 Fair
Max LVORI Early 1 10 4
Max LVORI Late 1 10 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 53 to 58. Highs in
the upper 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 70s. West winds around 5 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southwest
winds around 5 mph, becoming northwest after midnight.
.SATURDAY...Sunny. Highs in the mid 70s. North winds around
5 mph.
$$
MAZ012-242000-
Southern Worcester MA-
Including the cities of Milford, Oxford, Sturbridge, Uxbridge,
Westborough, and Worcester
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 10 40
Chance of Thunder (%) 0 0 20
Temp (24h trend) 81 (-3) 62 (+4) 80
RH % (24h trend) 56 (+19) 100 (0) 64
20ft Wnd AM(mph) S 5 Lgt/Var
20ft Wnd PM(mph) S 8 G17 S 5 SW 5
Precip Amount 0.00 0.00 0.10
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 5270 340 4170
Transport Wnd (kts) S 18 S 4 W 10
Vent Rate (kt-ft) 94860 1360 41700
Max ADI Early 56 Gen Good 50 Gen Good 4 Very Poor
Max ADI Late 64 Good 6 Very Poor 30 Fair
Max LVORI Early 3 10 4
Max LVORI Late 3 10 4
Min Vsby Early 9 9 7
Min Vsby Late 9 7 9
Sunshine Hours N/A N/A N/A
CWR 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. West winds 5 to 10 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 52 to 57. Highs in
the mid 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the mid 70s. West winds around 5 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northwest
winds around 5 mph.
.SATURDAY...Sunny. Highs in the mid 70s. North winds around
5 mph.
$$
MAZ004-242000-
Northern Worcester MA-
Including the cities of Athol, Boylston, Brookfield, Fitchburg,
Gardner, and Harvard
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None None Tstms
Chance Precip (%) 10 10 40
Chance of Thunder (%) 0 0 30
Temp (24h trend) 81 (-2) 60 (+3) 80
RH % (24h trend) 47 (+13) 100 (0) 54
20ft Wnd AM(mph) S 7 Lgt/Var
20ft Wnd PM(mph) S 9 G17 S 6 SW 5
Precip Amount 0.00 0.00 0.09
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 5440 310 4420
Transport Wnd (kts) S 18 S 6 W 10
Vent Rate (kt-ft) 97920 1860 44200
Max ADI Early 47 Gen Good 52 Gen Good 2 Very Poor
Max ADI Late 1 Very Poor 8 Poor 1 Very Poor
Max LVORI Early 3 9 5
Max LVORI Late 3 9 5
Min Vsby Early 9 9 4 Fog
Min Vsby Late 9 7 9
Sunshine Hours N/A N/A N/A
CWR 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear with a chance of showers. Lows in
the mid 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 49 to 55. Highs in
the mid 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
50s. Highs in the lower 70s. West winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the upper 40s.
Highs in the lower 70s. Northwest winds around 5 mph.
$$
MAZ026-242000-
Northern Middlesex MA-
Including the cities of Ashby, Ayer, Groton, Pepperell, Shirley,
and Townsend
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None None Tstms
Chance Precip (%) 10 10 50
Chance of Thunder (%) 0 0 30
Temp (24h trend) 83 (-2) 61 (+4) 81
RH % (24h trend) 53 (+18) 100 (0) 62
20ft Wnd AM(mph) S 5 Lgt/Var
20ft Wnd PM(mph) S 8 Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.10
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 6160 400 4620
Transport Wnd (kts) S 18 S 6 W 10
Vent Rate (kt-ft) 110880 2400 46200
Max ADI Early 89 Good 55 Gen Good 14 Gen Poor
Max ADI Late 68 Good 5 Very Poor 30 Fair
Max LVORI Early 2 9 5
Max LVORI Late 2 9 5
Min Vsby Early 9 9 6 Fog
Min Vsby Late 9 6 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear with a chance of showers. Lows in
the upper 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 51 to 57. Highs in
the mid 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the mid 70s. West winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows around 50. Highs
in the mid 70s. Northwest winds around 5 mph.
$$
MAZ002-242000-
Western Franklin MA-
Including the cities of Ashfield, Charlemont, Colrain,
and Shelburne
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type None Tstms Tstms
Chance Precip (%) 10 30 30
Chance of Thunder (%) 0 30 30
Temp (24h trend) 79 (-2) 59 (+3) 79
RH % (24h trend) 54 (+15) 100 (0) 52
20ft Wnd AM(mph) S 5 Lgt/Var
20ft Wnd PM(mph) S 7 S 5 Lgt/Var
Precip Amount 0.00 0.01 0.12
Precip Duration 2 2
Precip Begin 6 PM Continuing
Precip End Continuing Continuing
Mixing Hgt (ft-AGL) 4990 180 5090
Transport Wnd (kts) S 17 S 6 W 14
Vent Rate (kt-ft) 84830 1080 71260
Max ADI Early 11 Poor 9 Poor 9 Poor
Max ADI Late 1 Very Poor 8 Poor 84 Good
Max LVORI Early 4 9 5
Max LVORI Late 4 9 5
Min Vsby Early 9 9 3 Fog
Min Vsby Late 9 2 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 10 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear with a chance of showers. Lows in
the lower 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 47 to 53. Highs
around 70. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
50s. Highs around 70. Northwest winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the upper 40s.
Highs in the lower 70s. Northwest winds around 5 mph.
$$
MAZ003-242000-
Eastern Franklin MA-
Including the cities of Greenfield, Leverett, Northfield, Orange,
and Whately
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Mcldy
Precip Type None Tstms Tstms
Chance Precip (%) 10 20 40
Chance of Thunder (%) 0 20 30
Temp (24h trend) 82 (-2) 62 (+5) 81
RH % (24h trend) 49 (+15) 100 (0) 50
20ft Wnd AM(mph) S 6 Lgt/Var
20ft Wnd PM(mph) S 8 G17 S 6 W 5
Precip Amount 0.00 0.00 0.10
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 5470 260 4900
Transport Wnd (kts) S 18 S 6 W 11
Vent Rate (kt-ft) 98460 1560 53900
Max ADI Early 5 Very Poor 12 Poor 2 Very Poor
Max ADI Late 1 Very Poor 8 Poor 1 Very Poor
Max LVORI Early 3 9 5
Max LVORI Late 3 9 5
Min Vsby Early 9 9 4 Fog
Min Vsby Late 9 4 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 10 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear with a chance of showers. Lows in
the mid 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 49 to 55. Highs in
the mid 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
50s. Highs in the mid 70s. Northwest winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the upper 40s.
Highs in the mid 70s. Northwest winds around 5 mph.
$$
MAZ008-242000-
Western Hampshire MA-
Including the cities of Chesterfield, Plainfield, Westhampton,
Williamsburg, and Worthington
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type None Tstms Tstms
Chance Precip (%) 10 30 30
Chance of Thunder (%) 0 20 30
Temp (24h trend) 78 (-2) 59 (+3) 78
RH % (24h trend) 58 (+17) 100 (0) 54
20ft Wnd AM(mph) S 6 Lgt/Var
20ft Wnd PM(mph) S 7 S 5 Lgt/Var
Precip Amount 0.00 0.00 0.11
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 5130 250 4490
Transport Wnd (kts) S 17 S 6 W 12
Vent Rate (kt-ft) 87210 1500 53880
Max ADI Early 11 Poor 9 Poor 8 Poor
Max ADI Late 1 Very Poor 8 Poor 63 Good
Max LVORI Early 4 9 6
Max LVORI Late 4 9 6
Min Vsby Early 9 9 3 Fog
Min Vsby Late 9 3 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 10 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear with a chance of showers. Lows in
the lower 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 48 to 53. Highs
around 70. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
50s. Highs around 70. Northwest winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the upper 40s.
Highs around 70. Northwest winds around 5 mph.
$$
MAZ010-242000-
Eastern Hampshire MA-
Including the cities of Amherst, Belchertown, Northampton,
Southampton, and Ware
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type None Showers Tstms
Chance Precip (%) 10 20 30
Chance of Thunder (%) 0 0 30
Temp (24h trend) 81 (-4) 63 (+6) 82
RH % (24h trend) 51 (+20) 100 (0) 52
20ft Wnd AM(mph) S 6 Lgt/Var
20ft Wnd PM(mph) S 9 G17 S 7 W 5
Precip Amount 0.00 0.00 0.10
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 5720 350 4730
Transport Wnd (kts) S 17 S 5 W 9
Vent Rate (kt-ft) 97240 1750 42570
Max ADI Early 45 Gen Good 12 Poor 2 Very Poor
Max ADI Late 1 Very Poor 7 Poor 1 Very Poor
Max LVORI Early 3 9 5
Max LVORI Late 3 9 5
Min Vsby Early 9 9 4 Fog
Min Vsby Late 9 7 9
Sunshine Hours N/A N/A N/A
CWR 0 10 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear with a chance of showers. Lows in
the mid 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 49 to 56. Highs in
the mid 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the mid 70s. Northwest winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows around 50. Highs
in the mid 70s. Northwest winds around 5 mph.
$$
MAZ009-242000-
Western Hampden MA-
Including the cities of Blandford, Chester, Granville,
Montgomery, Russell, and Tolland
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type None Tstms Tstms
Chance Precip (%) 10 30 30
Chance of Thunder (%) 0 20 30
Temp (24h trend) 79 (-2) 61 (+4) 79
RH % (24h trend) 58 (+17) 100 (0) 56
20ft Wnd AM(mph) S 6 Lgt/Var
20ft Wnd PM(mph) S 7 S 5 Lgt/Var
Precip Amount 0.00 0.00 0.10
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 4980 160 4340
Transport Wnd (kts) S 16 S 7 W 11
Vent Rate (kt-ft) 79680 1120 47740
Max ADI Early 12 Poor 9 Poor 4 Very Poor
Max ADI Late 1 Very Poor 7 Poor 1 Very Poor
Max LVORI Early 4 9 5
Max LVORI Late 4 9 5
Min Vsby Early 9 9 3 Fog
Min Vsby Late 9 3 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 10 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear with a chance of showers. Lows in
the mid 50s. West winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY NIGHT...Mostly clear. Lows 49 to 54.
Highs in the lower 70s. West winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 50s.
Highs in the lower 70s. Northwest winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the upper 40s.
Highs in the lower 70s. Northwest winds around 5 mph.
$$
MAZ011-242000-
Eastern Hampden MA-
Including the cities of Chicopee, Holland, Palmer, Southwick,
Springfield, and Westfield
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None Showers Tstms
Chance Precip (%) 10 20 30
Chance of Thunder (%) 0 0 30
Temp (24h trend) 82 (-2) 63 (+6) 82
RH % (24h trend) 51 (+18) 100 (0) 51
20ft Wnd AM(mph) S 6 Lgt/Var
20ft Wnd PM(mph) S 9 G18 S 7 W 5
Precip Amount 0.00 0.00 0.09
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 5410 350 4470
Transport Wnd (kts) S 17 S 5 W 10
Vent Rate (kt-ft) 91970 1750 44700
Max ADI Early 51 Gen Good 12 Poor 1 Very Poor
Max ADI Late 1 Very Poor 6 Very Poor 1 Very Poor
Max LVORI Early 3 9 5
Max LVORI Late 3 9 5
Min Vsby Early 9 9 7
Min Vsby Late 9 8 9
Sunshine Hours N/A N/A N/A
CWR 0 10 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear with a chance of showers. Lows in
the mid 50s. West winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY NIGHT...Mostly clear. Lows 50 to 56.
Highs in the mid 70s. West winds 5 to 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 50s.
Highs in the mid 70s. Northwest winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows around 50. Highs
in the mid 70s. Northwest winds around 5 mph.
$$
CTZ002-242000-
Hartford CT-
Including the cities of Hartford, Glastonbury, Granby,
Southington, and Windsor Locks
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 10 10 30
Chance of Thunder (%) 0 0 30
Temp (24h trend) 82 (-1) 64 (+5) 82
RH % (24h trend) 52 (+22) 100 (0) 52
20ft Wnd AM(mph) S 5 Lgt/Var
20ft Wnd PM(mph) S 9 G18 S 6 W 5
Precip Amount 0.00 0.00 0.06
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 5250 370 4920
Transport Wnd (kts) S 17 S 4 W 9
Vent Rate (kt-ft) 89250 1480 44280
Max ADI Early 51 Gen Good 27 Fair 5 Very Poor
Max ADI Late 53 Gen Good 5 Very Poor 6 Very Poor
Max LVORI Early 3 10 5
Max LVORI Late 3 10 5
Min Vsby Early 9 9 7
Min Vsby Late 9 7 9
Sunshine Hours N/A N/A N/A
CWR 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear with a chance of showers. Lows in
the upper 50s. West winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY NIGHT...Mostly clear. Lows 51 to 57.
Highs in the mid 70s. West winds 5 to 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 50s.
Highs in the mid 70s. Northwest winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the lower 50s.
Highs in the mid 70s. Northwest winds around 5 mph.
$$
CTZ003-242000-
Tolland CT-
Including the cities of Mansfield, Stafford Springs, and Vernon
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 10 40
Chance of Thunder (%) 0 0 30
Temp (24h trend) 80 (-3) 62 (+5) 81
RH % (24h trend) 54 (+21) 100 (0) 60
20ft Wnd AM(mph) S 6 Lgt/Var
20ft Wnd PM(mph) S 9 G18 S 6 SW 5
Precip Amount 0.00 0.00 0.06
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 5060 270 3830
Transport Wnd (kts) S 17 S 4 W 9
Vent Rate (kt-ft) 86020 1080 34470
Max ADI Early 50 Gen Good 44 Gen Good 4 Very Poor
Max ADI Late 55 Gen Good 5 Very Poor 1 Very Poor
Max LVORI Early 4 9 6
Max LVORI Late 4 9 6
Min Vsby Early 9 9 7
Min Vsby Late 9 5 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. West winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY NIGHT...Mostly clear. Lows 50 to 57.
Highs in the mid 70s. West winds 5 to 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows 50 to 55. Highs in
the mid 70s. Northwest winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the lower 50s.
Highs in the mid 70s. Northwest winds around 5 mph.
$$
CTZ004-242000-
Windham CT-
Including the cities of Ashford, Plainfield, Putnam,
and Willimantic
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 10 30
Chance of Thunder (%) 0 0 20
Temp (24h trend) 80 (-3) 63 (+6) 82
RH % (24h trend) 56 (+21) 100 (0) 62
20ft Wnd AM(mph) S 5 Lgt/Var
20ft Wnd PM(mph) S 8 G17 S 5 SW 5
Precip Amount 0.00 0.00 0.09
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 4930 360 3740
Transport Wnd (kts) S 17 S 6 W 10
Vent Rate (kt-ft) 83810 2160 37400
Max ADI Early 50 Gen Good 47 Gen Good 5 Very Poor
Max ADI Late 56 Gen Good 5 Very Poor 1 Very Poor
Max LVORI Early 4 10 5
Max LVORI Late 4 10 5
Min Vsby Early 9 9 7
Min Vsby Late 9 6 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. West winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY NIGHT...Mostly clear. Lows 51 to 57.
Highs in the mid 70s. West winds 5 to 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 50s.
Highs in the mid 70s. West winds around 5 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest
winds around 5 mph.
.SATURDAY...Mostly sunny. Highs in the mid 70s. North winds
around 5 mph.
$$
RIZ001-242000-
Northwest Providence RI-
Including the cities of Cumberland, Foster, Glocester,
and Smithfield
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 10 30
Chance of Thunder (%) 0 0 20
Temp (24h trend) 80 (-5) 63 (+4) 80
RH % (24h trend) 62 (+26) 100 (0) 67
20ft Wnd AM(mph) S 5 Lgt/Var
20ft Wnd PM(mph) S 8 G17 S 5 SW 5
Precip Amount 0.00 0.00 0.08
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 4660 300 4560
Transport Wnd (kts) S 18 SE 5 W 10
Vent Rate (kt-ft) 83880 1500 45600
Max ADI Early 53 Gen Good 47 Gen Good 7 Poor
Max ADI Late 61 Good 6 Very Poor 7 Poor
Max LVORI Early 4 10 4
Max LVORI Late 4 10 4
Min Vsby Early 9 9 7
Min Vsby Late 9 5 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 52 to 58. Highs in
the mid 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows in the mid
50s. Highs in the mid 70s. North winds around 5 mph.
$$
RIZ002-242000-
Southeast Providence RI-
Including the cities of Cranston, Johnston, Pawtucket,
and Providence
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 10 30
Chance of Thunder (%) 0 0 20
Temp (24h trend) 80 (-7) 64 (+3) 82
RH % (24h trend) 64 (+30) 100 (0) 66
20ft Wnd AM(mph) S 6 Lgt/Var
20ft Wnd PM(mph) S 9 G17 S 5 SW 6
Precip Amount 0.00 0.00 0.09
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 4490 350 4600
Transport Wnd (kts) S 19 SE 5 W 9
Vent Rate (kt-ft) 85310 1750 41400
Max ADI Early 52 Gen Good 45 Gen Good 6 Very Poor
Max ADI Late 1 Very Poor 5 Very Poor 1 Very Poor
Max LVORI Early 4 10 4
Max LVORI Late 4 10 4
Min Vsby Early 9 9 9
Min Vsby Late 9 8 9
Sunshine Hours N/A N/A N/A
CWR 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows around 60. West winds around
5 mph.
.TUESDAY...Sunny. Highs in the upper 70s. West winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds
5 to 10 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the mid 50s.
Highs in the mid 70s. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows in the mid
50s. Highs in the mid 70s. Northeast winds 5 to 10 mph.
$$
RIZ003-242000-
Western Kent RI-
Including the cities of Coventry and West Greenwich
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None None Tstms
Chance Precip (%) 10 30
Chance of Thunder (%) 0 0 20
Temp (24h trend) 77 (-6) 63 (+3) 80
RH % (24h trend) 67 (+28) 100 (0) 68
20ft Wnd AM(mph) S 5 Lgt/Var
20ft Wnd PM(mph) S 9 S 5 SW 6
Precip Amount 0.00 0.00 0.07
Precip Duration 2
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt (ft-AGL) 4330 280 4110
Transport Wnd (kts) S 18 SE 5 W 10
Vent Rate (kt-ft) 77940 1400 41100
Max ADI Early 51 Gen Good 42 Gen Good 6 Very Poor
Max ADI Late 1 Very Poor 6 Very Poor 1 Very Poor
Max LVORI Early 4 10 4
Max LVORI Late 4 10 4
Min Vsby Early 9 9 5 Fog
Min Vsby Late 9 3 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. West winds
around 5 mph.
.TUESDAY...Sunny. Highs in the upper 70s. West winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds around 5 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Lows in the lower
50s. Highs in the lower 70s. West winds around 5 mph.
.THURSDAY THROUGH SATURDAY...Partly cloudy. Lows in the mid 50s.
Highs in the mid 70s. West winds 5 to 10 mph.
$$
RIZ004-242000-
Eastern Kent RI-
Including the cities of East Greenwich, Warwick, and West Warwick
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None None Showers
Chance Precip (%) 10 10 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 79 (-4) 65 (+3) 82
RH % (24h trend) 62 (+29) 100 (+3) 62
20ft Wnd AM(mph) S 6 Lgt/Var
20ft Wnd PM(mph) S 10 G18 S 6 SW 6
Precip Amount 0.00 0.00 0.08
Precip Duration 2
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt (ft-AGL) 4310 380 4240
Transport Wnd (kts) S 18 SE 5 W 9
Vent Rate (kt-ft) 77580 1900 38160
Max ADI Early 46 Gen Good 39 Fair 6 Very Poor
Max ADI Late 1 Very Poor 6 Very Poor 7 Poor
Max LVORI Early 4 9 4
Max LVORI Late 4 9 4
Min Vsby Early 9 9 7
Min Vsby Late 9 5 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows around 60. West winds 5 to
10 mph.
.TUESDAY...Sunny. Highs in the upper 70s. West winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. West winds
5 to 10 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Lows in the mid
50s. Highs in the mid 70s. West winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the mid 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows in the
upper 50s. Highs in the mid 70s. North winds 5 to 10 mph.
$$
RIZ005-242000-
Bristol RI-
Including the cities of Barrington, Bristol, and Warren
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None None Showers
Chance Precip (%) 10 10 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 79 (-4) 65 (+1) 81
RH % (24h trend) 69 (+19) 100 (0) 67
20ft Wnd AM(mph) S 7 Lgt/Var
20ft Wnd PM(mph) S 11 G19 S 7 SW 7
Precip Amount 0.00 0.00 0.09
Precip Duration 2
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt (ft-AGL) 3930 370 3500
Transport Wnd (kts) S 19 SE 6 W 9
Vent Rate (kt-ft) 74670 2220 31500
Max ADI Early 35 Fair 19 Gen Poor 14 Gen Poor
Max ADI Late 1 Very Poor 7 Poor 25 Fair
Max LVORI Early 5 9 4
Max LVORI Late 5 9 4
Min Vsby Early 9 9 9
Min Vsby Late 9 5 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. West winds
5 to 10 mph.
.TUESDAY...Sunny. Highs in the upper 70s. West winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. West winds
5 to 10 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Lows in the upper
50s. Highs in the mid 70s. West winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the mid 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows in the
upper 50s. Highs in the mid 70s. Northeast winds 5 to 10 mph.
$$
RIZ006-242000-
Washington RI-
Including the cities of Kingston, Narragansett, Richmond,
and Westerly
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None None Showers
Chance Precip (%) 10 10 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 77 (-3) 62 (+1) 80
RH % (24h trend) 67 (+23) 100 (0) 65
20ft Wnd AM(mph) S 6 Lgt/Var
20ft Wnd PM(mph) S 9 S 5 SW 6
Precip Amount 0.00 0.00 0.07
Precip Duration 2
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt (ft-AGL) 4200 340 3750
Transport Wnd (kts) S 17 SE 5 W 8
Vent Rate (kt-ft) 71400 1700 30000
Max ADI Early 45 Gen Good 24 Fair 17 Gen Poor
Max ADI Late 41 Gen Good 7 Poor 35 Fair
Max LVORI Early 5 9 3
Max LVORI Late 5 9 3
Min Vsby Early 9 9 4 Fog
Min Vsby Late 9 3 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. West winds
5 to 10 mph.
.TUESDAY...Sunny. Highs in the upper 70s. West winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds
5 to 10 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Lows in the mid
50s. Highs in the mid 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the mid 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows in the mid
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
RIZ007-242000-
Newport RI-
Including the cities of Newport, Portsmouth, and Tiverton
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None Showers Showers
Chance Precip (%) 10 20 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 78 (0) 64 (-1) 80
RH % (24h trend) 67 (+16) 100 (+3) 64
20ft Wnd AM(mph) S 8 Lgt/Var
20ft Wnd PM(mph) S 10 G17 S 7 SW 7
Precip Amount 0.00 0.00 0.09
Precip Duration 2
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt (ft-AGL) 2850 330 2510
Transport Wnd (kts) S 17 SE 7 SW 9
Vent Rate (kt-ft) 48450 2310 22590
Max ADI Early 26 Fair 14 Gen Poor 14 Gen Poor
Max ADI Late 2 Very Poor 9 Poor 21 Fair
Max LVORI Early 6 8 4
Max LVORI Late 6 8 4
Min Vsby Early 9 9 4 Fog
Min Vsby Late 9 3 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 10 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds 5 to 10 mph, becoming northwest after midnight.
.TUESDAY...Sunny. Highs in the upper 70s. West winds 10 to
15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. West winds
10 to 15 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Lows in the upper
50s. Highs in the mid 70s. West winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the mid 70s. West winds 10 to 15 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows in the
upper 50s. Highs in the mid 70s. Southeast winds 10 to 15 mph.
$$
RIZ008-242000-
Block Island RI-
Including the city of New Shoreham
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type None Showers Showers
Chance Precip (%) 10 20 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 75 (+1) 65 (-1) 75
RH % (24h trend) 76 (+8) 100 (+7) 74
20ft Wnd AM(mph) S 8 Lgt/Var
20ft Wnd PM(mph) S 9 S 8 SW 7
Precip Amount 0.00 0.02 0.08
Precip Duration 1 2
Precip Begin 12 AM Continuing
Precip End Continuing 5 PM
Mixing Hgt (ft-AGL) 800 310 790
Transport Wnd (kts) S 16 S 11 N 7
Vent Rate (kt-ft) 12800 3410 5530
Max ADI Early 16 Gen Poor 17 Gen Poor 8 Poor
Max ADI Late 18 Gen Poor 12 Poor 18 Gen Poor
Max LVORI Early 7 8 5
Max LVORI Late 7 8 5
Min Vsby Early 9 9 5 Fog
Min Vsby Late 9 4 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 10 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest
winds 5 to 10 mph, becoming northwest after midnight.
.TUESDAY...Sunny. Highs in the mid 70s. West winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. West winds
5 to 10 mph, becoming northwest after midnight.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Lows in the lower
60s. Highs in the lower 70s. Northwest winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the lower 70s. West winds 5 to
10 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows in the
lower 60s. Highs in the lower 70s. North winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the lower 70s. North winds 5 to
10 mph, becoming south in the afternoon.
$$
MAZ017-242000-
Northern Bristol MA-
Including the cities of Attleboro, Berkley, Easton, Mansfield,
Rehoboth, and Taunton
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None None Showers
Chance Precip (%) 10 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 80 (-4) 64 (+5) 82
RH % (24h trend) 58 (+20) 100 (0) 58
20ft Wnd AM(mph) S 5 Lgt/Var
20ft Wnd PM(mph) S 8 G18 S 5 SW 5
Precip Amount 0.00 0.00 0.09
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 4410 380 4460
Transport Wnd (kts) S 19 SE 5 W 8
Vent Rate (kt-ft) 83790 1900 35680
Max ADI Early 55 Gen Good 44 Gen Good 8 Poor
Max ADI Late 61 Good 5 Very Poor 4 Very Poor
Max LVORI Early 4 10 4
Max LVORI Late 4 10 4
Min Vsby Early 9 9 9
Min Vsby Late 9 7 9
Sunshine Hours N/A N/A N/A
CWR 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. West winds
around 5 mph.
.TUESDAY...Sunny. Highs in the upper 70s. West winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds
around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the mid 50s.
Highs in the upper 70s. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows in the mid
50s. Highs in the mid 70s. Northeast winds around 5 mph.
$$
MAZ018-242000-
Western Plymouth MA-
Including the cities of Bridgewater, Brockton, Carver,
Middleboro, and Pembroke
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None None Showers
Chance Precip (%) 10 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 80 (-4) 63 (+4) 82
RH % (24h trend) 60 (+23) 100 (0) 61
20ft Wnd AM(mph) S 6 Lgt/Var
20ft Wnd PM(mph) S 9 G18 S 5 Lgt/Var
Precip Amount 0.00 0.00 0.09
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 4530 400 4520
Transport Wnd (kts) S 19 SE 6 W 7
Vent Rate (kt-ft) 86070 2400 31640
Max ADI Early 58 Gen Good 44 Gen Good 13 Gen Poor
Max ADI Late 57 Gen Good 7 Poor 16 Gen Poor
Max LVORI Early 4 9 4
Max LVORI Late 4 9 4
Min Vsby Early 9 9 9
Min Vsby Late 9 7 9
Sunshine Hours N/A N/A N/A
CWR 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. West winds
around 5 mph.
.TUESDAY...Sunny. Highs in the upper 70s. West winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds
around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the mid 50s.
Highs in the upper 70s. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 70s. Southwest winds 5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southwest
winds around 5 mph, becoming northwest after midnight.
.SATURDAY...Sunny. Highs in the mid 70s. Northeast winds around
5 mph.
$$
MAZ019-242000-
Eastern Plymouth MA-
Including the cities of Cohasset, Hingham, Marshfield, Plymouth,
and Scituate
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None None Showers
Chance Precip (%) 10 10 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 80 (-3) 63 (+2) 80
RH % (24h trend) 56 (+21) 100 (0) 60
20ft Wnd AM(mph) S 7 Lgt/Var
20ft Wnd PM(mph) S 10 G19 S 6 G17 S 5
Precip Amount 0.00 0.00 0.11
Precip Duration 2
Precip Begin 6 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 3350 350 3030
Transport Wnd (kts) S 18 SE 7 NW 7
Vent Rate (kt-ft) 60300 2450 21210
Max ADI Early 32 Fair 24 Fair 12 Poor
Max ADI Late 2 Very Poor 8 Poor 12 Poor
Max LVORI Early 4 9 4
Max LVORI Late 4 9 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. West winds
5 to 10 mph.
.TUESDAY...Sunny. Highs in the upper 70s. West winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. West winds
5 to 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. Northwest winds
around 5 mph, becoming south in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds
5 to 10 mph.
.THURSDAY...Sunny. Highs in the mid 70s. Southwest winds 5 to
10 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows in the
upper 50s. Highs in the mid 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the lower 70s. Northeast winds 5 to
10 mph.
$$
MAZ020-242000-
Southern Bristol MA-
Including the cities of Acushnet, Fall River, New Bedford,
Swansea, and Westport
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None Showers Showers
Chance Precip (%) 10 20 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 80 (-1) 63 (+1) 82
RH % (24h trend) 64 (+17) 100 (0) 60
20ft Wnd AM(mph) S 7 Lgt/Var
20ft Wnd PM(mph) S 10 G18 S 6 SW 6
Precip Amount 0.00 0.00 0.10
Precip Duration 2
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt (ft-AGL) 4140 360 4360
Transport Wnd (kts) S 18 SE 7 W 8
Vent Rate (kt-ft) 74520 2520 34880
Max ADI Early 43 Gen Good 29 Fair 14 Gen Poor
Max ADI Late 1 Very Poor 8 Poor 27 Fair
Max LVORI Early 4 9 4
Max LVORI Late 4 9 4
Min Vsby Early 9 9 4 Fog
Min Vsby Late 9 3 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 10 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows around 60. West winds 5 to
10 mph.
.TUESDAY...Sunny. Highs in the upper 70s. West winds 10 to
15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. West winds
10 to 15 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Lows in the upper
50s. Highs in the mid 70s. West winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the mid 70s. West winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 60. Highs
in the mid 70s. Southwest winds 10 to 15 mph.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the mid 50s.
Highs in the mid 70s. East winds 5 to 10 mph.
$$
MAZ021-242000-
Southern Plymouth MA-
Including the cities of Marion, Mattapoisett, Rochester,
and Wareham
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None Showers Showers
Chance Precip (%) 10 20 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 79 (-2) 63 (+1) 82
RH % (24h trend) 69 (+17) 100 (0) 63
20ft Wnd AM(mph) S 7 G17 Lgt/Var
20ft Wnd PM(mph) S 10 G19 S 6 SW 6
Precip Amount 0.00 0.01 0.12
Precip Duration 1 2
Precip Begin 1 AM Continuing
Precip End Continuing 6 PM
Mixing Hgt (ft-AGL) 3950 420 4250
Transport Wnd (kts) S 18 SE 6 W 8
Vent Rate (kt-ft) 71100 2520 34000
Max ADI Early 36 Fair 32 Fair 14 Gen Poor
Max ADI Late 10 Poor 7 Poor 33 Fair
Max LVORI Early 4 9 4
Max LVORI Late 4 9 4
Min Vsby Early 9 9 7
Min Vsby Late 9 4 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 10 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows around 60. West winds 5 to
10 mph.
.TUESDAY...Sunny. Highs in the upper 70s. West winds 10 to
15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. West winds
5 to 10 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Lows in the mid
50s. Highs in the mid 70s. West winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the mid 70s. West winds 10 to 15 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows in the
upper 50s. Highs in the mid 70s. Northeast winds 10 to 15 mph.
$$
MAZ022-242000-
Barnstable MA-
Including the cities of Bourne, Chatham, Falmouth, Hyannis,
Provincetown, and Wellfleet
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None Showers Showers
Chance Precip (%) 10 20 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 78 (0) 62 (0) 77
RH % (24h trend) 64 (+23) 100 (0) 66
20ft Wnd AM(mph) S 8 G18 SE 5
20ft Wnd PM(mph) S 10 G19 S 7 S 5
Precip Amount 0.00 0.08 0.27
Precip Duration 1 2
Precip Begin 11 PM Continuing
Precip End Continuing 6 PM
Mixing Hgt (ft-AGL) 2420 370 2440
Transport Wnd (kts) S 19 S 11 NW 7
Vent Rate (kt-ft) 45980 4070 17080
Max ADI Early 24 Fair 15 Gen Poor 14 Gen Poor
Max ADI Late 2 Very Poor 9 Poor 17 Gen Poor
Max LVORI Early 5 8 5
Max LVORI Late 5 8 5
Min Vsby Early 9 9 8
Min Vsby Late 9 8 9
Sunshine Hours N/A N/A N/A
CWR 0 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. West winds
5 to 10 mph.
.TUESDAY...Sunny. Highs in the upper 70s. West winds 10 to
15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 60. West winds 10 to
15 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Lows in the upper
50s. Highs in the mid 70s. West winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the mid 70s. West winds 10 to 15 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows around
60. Highs in the mid 70s. Northwest winds 10 to 15 mph.
.SATURDAY...Sunny. Highs in the lower 70s. Northeast winds 5 to
10 mph.
$$
MAZ023-242000-
Dukes MA-
Including the cities of Edgartown, Oak Bluffs, and Vineyard Haven
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Mcldy Mcldy Pcldy
Precip Type None Showers Showers
Chance Precip (%) 10 30 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 77 (+1) 62 (0) 78
RH % (24h trend) 71 (+19) 100 (0) 71
20ft Wnd AM(mph) S 9 G17 SE 5
20ft Wnd PM(mph) S 11 G17 S 8 SW 7
Precip Amount 0.00 0.04 0.19
Precip Duration 1 2
Precip Begin 12 AM Continuing
Precip End Continuing 5 PM
Mixing Hgt (ft-AGL) 1250 380 1590
Transport Wnd (kts) S 17 SE 12 W 8
Vent Rate (kt-ft) 21250 4560 12720
Max ADI Early 19 Gen Poor 14 Gen Poor 13 Gen Poor
Max ADI Late 20 Gen Poor 13 Gen Poor 21 Fair
Max LVORI Early 6 6 5
Max LVORI Late 6 6 5
Min Vsby Early 9 9 7
Min Vsby Late 9 7 9
Sunshine Hours N/A N/A N/A
CWR 0 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. West winds
5 to 10 mph.
.TUESDAY...Sunny. Highs in the mid 70s. West winds 10 to 15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 60. Southwest winds
10 to 15 mph, becoming northwest 5 to 10 mph after midnight.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Lows around 60.
Highs in the lower 70s. West winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the lower 70s. West winds 10 to
15 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows in the
lower 60s. Highs in the mid 70s. North winds 10 to 15 mph.
.SATURDAY...Sunny. Highs in the lower 70s. North winds 5 to
10 mph, becoming east in the afternoon.
$$
MAZ024-242000-
Nantucket MA-
Including the city of Nantucket
409 AM EDT Sun Aug 24 2025
Today Tonight Mon
Cloud Cover Pcldy Mcldy Pcldy
Precip Type None Showers Showers
Chance Precip (%) 10 40 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 75 (-1) 62 (-1) 75
RH % (24h trend) 71 (+17) 100 (+7) 73
20ft Wnd AM(mph) S 9 G17 E 7
20ft Wnd PM(mph) S 11 G17 S 8 W 7
Precip Amount 0.00 0.20 0.50
Precip Duration 1 2
Precip Begin 11 PM Continuing
Precip End Continuing 5 PM
Mixing Hgt (ft-AGL) 940 420 1160
Transport Wnd (kts) S 19 S 15 N 11
Vent Rate (kt-ft) 17860 6300 12760
Max ADI Early 22 Fair 16 Gen Poor 1 Very Poor
Max ADI Late 1 Very Poor 15 Gen Poor 15 Gen Poor
Max LVORI Early 7 6 6
Max LVORI Late 7 6 6
Min Vsby Early 9 9 4 Fog
Min Vsby Late 9 8 9
Sunshine Hours N/A N/A N/A
CWR 0 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. West winds
5 to 10 mph.
.TUESDAY...Sunny. Highs in the mid 70s. West winds 10 to 15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. West winds
10 to 15 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the lower
60s. Highs in the lower 70s. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows in the
lower 60s. Highs in the lower 70s. North winds 10 to 15 mph.
.SATURDAY...Sunny. Highs around 70. Northeast winds 5 to 10 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures below normal. Precipitation near normal.
$$
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