Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
731
FNUS51 KBOX 010809
FWFBOX
Fire Weather Planning Forecast for Southern New England
National Weather Service Boston/Norton MA
408 AM EDT Tue Sep 1 2026
.DISCUSSION...
Widespread showers with embedded thunder overspread southern New
England late tonight into Tuesday morning. Unsettled weather
persists through late week with additional rounds of showers and
thunderstorms.
Humid conditions this week with MinRH between 70 and 90 percent
Tuesday-Thursady.
.Outlook...Tuesday Night through Sunday...
An active pattern with unsettled weather at times in the Tuesday
night through Thursday time frame. Timing the greatest risk for
showers remains difficult at this point. However, the greatest
risk during this portion of the forecast for showers and
thunderstorms appears to be later Wednesday into part of
Thursday. The timing though may need to be refined.
Spotty diurnal showers and thunderstorms are possible Friday and
Saturday. Drier weather is more likely for Sunday.
MAZ015-012000-
Suffolk MA-
Including the city of Boston
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Showers Tstms None
Chance Precip (%) 80 50
Chance of Thunder (%) 0 20 0
Temp (24h trend) 70 (-6) 60 (-4) 72
RH % (24h trend) 78 (+26) 100 (+7) 68
20ft Wnd AM(mph) Lgt/Var E 5
20ft Wnd PM(mph) SE 7 Lgt/Var E 7
Precip Amount 0.44 0.09 0.00
Precip Duration 9 1
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1820 440 3110
Transport Wnd (kts) SE 8 E 10 E 10
Vent Rate (kt-ft) 14560 4400 31100
Max ADI Early 7 Poor 8 Poor 1 Very Poor
Max ADI Late 1 Very Poor 8 Poor 1 Very Poor
Max LVORI Early 7 5 5
Max LVORI Late 7 5 5
Min Vsby Early 4 Fog 2 Fog 8
Min Vsby Late 2 Fog 4 Fog 8
Sunshine Hours N/A N/A N/A
CWR 70 40 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers. Lows in the mid 60s. Southeast winds
5 to 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. South winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. West winds around 5 mph.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s.
Highs around 80. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Lows in the lower
60s. Highs in the lower 70s. North winds 5 to 10 mph.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Lows in the upper 50s.
Highs around 70. West winds 5 to 10 mph.
.MONDAY...Sunny. Highs in the mid 70s. Northwest winds around
5 mph, becoming south in the afternoon.
$$
MAZ016-012000-
Eastern Norfolk MA-
Including the city of Quincy
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Showers Tstms None
Chance Precip (%) 80 50
Chance of Thunder (%) 0 20 0
Temp (24h trend) 70 (-7) 58 (-5) 73
RH % (24h trend) 81 (+31) 100 (0) 68
20ft Wnd AM(mph) Lgt/Var E 5
20ft Wnd PM(mph) SE 6 Lgt/Var E 6
Precip Amount 0.45 0.12 0.00
Precip Duration 9 1
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1940 420 3360
Transport Wnd (kts) SE 9 E 9 E 10
Vent Rate (kt-ft) 17460 3780 33600
Max ADI Early 7 Poor 8 Poor 1 Very Poor
Max ADI Late 1 Very Poor 7 Poor 1 Very Poor
Max LVORI Early 7 6 4
Max LVORI Late 7 6 4
Min Vsby Early 4 Fog 2 Fog 8
Min Vsby Late 2 Fog 4 Fog 8
Sunshine Hours N/A N/A N/A
CWR 80 40 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. Southeast winds around 5 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. South winds around 5 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. West winds around 5 mph.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Highs around 80. Northwest winds around 5 mph.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Lows around 60.
Highs in the lower 70s. North winds 5 to 10 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 50s.
Highs in the lower 70s. Southeast winds 5 to 10 mph.
$$
MAZ013-012000-
Western Norfolk MA-
Including the cities of Foxborough and Norwood
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 50 10
Chance of Thunder (%) 20 20 0
Temp (24h trend) 69 (-10) 57 (-6) 73
RH % (24h trend) 84 (+35) 100 (0) 68
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) E 5 Lgt/Var Lgt/Var
Precip Amount 0.56 0.15 0.00
Precip Duration 9 1
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1750 420 3690
Transport Wnd (kts) SE 9 E 7 E 9
Vent Rate (kt-ft) 15750 2940 33210
Max ADI Early 9 Poor 8 Poor 11 Poor
Max ADI Late 1 Very Poor 4 Very Poor 1 Very Poor
Max LVORI Early 9 9 5
Max LVORI Late 9 9 5
Min Vsby Early 3 Fog 1 Fog 7
Min Vsby Late 2 Fog 4 Fog 8
Sunshine Hours N/A N/A N/A
CWR 80 40 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. Southeast winds around 5 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. South winds around 5 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. West winds around 5 mph.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Highs around 80. Northwest winds around 5 mph.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Lows 55 to 60. Highs in
the lower 70s. Northeast winds 5 to 10 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the mid 50s.
Highs in the mid 70s. South winds around 5 mph.
$$
MAZ014-012000-
Southeast Middlesex MA-
Including the city of Cambridge
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Showers Tstms None
Chance Precip (%) 80 50
Chance of Thunder (%) 0 20 0
Temp (24h trend) 70 (-8) 60 (-4) 72
RH % (24h trend) 84 (+34) 100 (+4) 68
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) SE 6 Lgt/Var E 6
Precip Amount 0.44 0.08 0.00
Precip Duration 9 1
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1820 420 3250
Transport Wnd (kts) E 10 E 8 E 10
Vent Rate (kt-ft) 18200 3360 32500
Max ADI Early 7 Poor 8 Poor 4 Very Poor
Max ADI Late 1 Very Poor 5 Very Poor 1 Very Poor
Max LVORI Early 8 7 4
Max LVORI Late 8 7 4
Min Vsby Early 4 Fog 2 Fog 7
Min Vsby Late 2 Fog 4 Fog 8
Sunshine Hours N/A N/A N/A
CWR 70 40 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers. Lows in the lower 60s. Southeast
winds around 5 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. South winds around 5 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. West winds around 5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Northwest winds around
5 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northwest
winds around 5 mph.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Lows around 60.
Highs in the lower 70s. North winds 5 to 10 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 50s.
Highs in the mid 70s. South winds around 5 mph.
$$
MAZ007-012000-
Eastern Essex MA-
Including the city of Gloucester
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Showers Showers None
Chance Precip (%) 80 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-1) 59 (-4) 72
RH % (24h trend) 78 (+22) 100 (0) 73
20ft Wnd AM(mph) Lgt/Var E 5
20ft Wnd PM(mph) SE 6 Lgt/Var E 6
Precip Amount 0.33 0.07 0.00
Precip Duration 7 1
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1850 410 3420
Transport Wnd (kts) SE 11 E 9 SE 9
Vent Rate (kt-ft) 20350 3690 30780
Max ADI Early 6 Very Poor 7 Poor 1 Very Poor
Max ADI Late 1 Very Poor 7 Poor 1 Very Poor
Max LVORI Early 7 7 5
Max LVORI Late 7 7 5
Min Vsby Early 4 Fog 2 Fog 8
Min Vsby Late 3 Fog 4 Fog 8
Sunshine Hours N/A N/A N/A
CWR 70 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. Southeast winds 5 to 10 mph.
.THURSDAY...Showers. Highs in the upper 70s. South winds 5 to
10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely. Lows in the
mid 60s. Southwest winds around 5 mph, becoming northwest after
midnight.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Highs in the upper 70s. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Lows around 60.
Highs in the lower 70s. North winds 10 to 15 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 50s.
Highs in the lower 70s. Southeast winds 5 to 10 mph.
$$
MAZ006-012000-
Western Essex MA-
Including the city of Lawrence
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Showers Showers None
Chance Precip (%) 80 40
Chance of Thunder (%) 0 0 0
Temp (24h trend) 70 (-7) 58 (-3) 72
RH % (24h trend) 87 (+38) 100 (0) 68
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var E 5
Precip Amount 0.36 0.06 0.00
Precip Duration 7 1
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1770 410 3770
Transport Wnd (kts) SE 10 E 7 SE 10
Vent Rate (kt-ft) 17700 2870 37700
Max ADI Early 7 Poor 5 Very Poor 10 Poor
Max ADI Late 1 Very Poor 4 Very Poor 1 Very Poor
Max LVORI Early 9 9 4
Max LVORI Late 9 9 4
Min Vsby Early 4 Fog 2 Fog 7
Min Vsby Late 2 Fog 4 Fog 8
Sunshine Hours N/A N/A N/A
CWR 70 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers. Lows in the lower 60s. Southeast
winds around 5 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. South winds around 5 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. West winds around 5 mph.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Highs around 80. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Lows in the upper
50s. Highs in the lower 70s. North winds around 5 mph.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Lows in the mid 50s.
Highs in the lower 70s. West winds around 5 mph.
.MONDAY...Sunny. Highs in the mid 70s. West winds around 5 mph,
becoming south around 5 mph in the afternoon.
$$
MAZ005-012000-
Central Middlesex MA-
Including the cities of Framingham and Lowell
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms None
Chance Precip (%) 80 50 10
Chance of Thunder (%) 20 20 0
Temp (24h trend) 69 (-11) 57 (-5) 73
RH % (24h trend) 84 (+37) 100 (0) 68
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.49 0.09 0.00
Precip Duration 9 1
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1700 430 3510
Transport Wnd (kts) E 13 E 7 E 9
Vent Rate (kt-ft) 22100 3010 31590
Max ADI Early 10 Poor 8 Poor 17 Gen Poor
Max ADI Late 1 Very Poor 4 Very Poor 1 Very Poor
Max LVORI Early 9 9 5
Max LVORI Late 9 9 5
Min Vsby Early 4 Fog 2 Fog 6 Fog
Min Vsby Late 2 Fog 3 Fog 7
Sunshine Hours N/A N/A N/A
CWR 70 40 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers. Lows in the lower 60s. Southeast
winds around 5 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. South winds around 5 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. West winds around 5 mph.
.FRIDAY...Sunny. Highs around 80. Northwest winds 5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 60. Northwest winds
around 5 mph.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Lows 55 to 60. Highs in
the lower 70s. Northeast winds around 5 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the mid 50s.
Highs in the mid 70s. South winds around 5 mph.
$$
MAZ012-012000-
Southern Worcester MA-
Including the cities of Milford and Worcester
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms None
Chance Precip (%) 80 60 10
Chance of Thunder (%) 30 30 0
Temp (24h trend) 69 (-9) 56 (-5) 72
RH % (24h trend) 90 (+39) 100 (0) 73
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) E 5 Lgt/Var Lgt/Var
Precip Amount 0.65 0.17 0.00
Precip Duration 11 2
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1530 420 3380
Transport Wnd (kts) E 10 E 8 E 9
Vent Rate (kt-ft) 15300 3360 30420
Max ADI Early 9 Poor 8 Poor 1 Very Poor
Max ADI Late 1 Very Poor 7 Poor 1 Very Poor
Max LVORI Early 10 9 6
Max LVORI Late 10 9 6
Min Vsby Early 3 Fog 1 Fog 4 Fog
Min Vsby Late 1 Fog 3 Fog 8
Sunshine Hours N/A N/A N/A
CWR 80 50 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers. Lows in the lower 60s. Southeast
winds around 5 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. West winds around 5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows in the lower 60s.
Highs around 80. Northwest winds 5 to 10 mph.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Lows in the upper 50s.
Highs in the lower 70s. Northeast winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds
around 5 mph, becoming west after midnight.
.MONDAY...Mostly sunny. Highs in the mid 70s. West winds around
5 mph, becoming southwest around 5 mph in the afternoon.
$$
MAZ004-012000-
Northern Worcester MA-
Including the cities of Barre and Fitchburg
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 60 20
Chance of Thunder (%) 30 30 0
Temp (24h trend) 68 (-9) 54 (-6) 71
RH % (24h trend) 90 (+41) 100 (0) 73
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) E 5 Lgt/Var Lgt/Var
Precip Amount 0.60 0.11 0.00
Precip Duration 11 2
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1410 420 3040
Transport Wnd (kts) E 12 E 8 SE 10
Vent Rate (kt-ft) 16920 3360 30400
Max ADI Early 8 Poor 8 Poor 2 Very Poor
Max ADI Late 1 Very Poor 6 Very Poor 1 Very Poor
Max LVORI Early 10 9 6
Max LVORI Late 10 9 6
Min Vsby Early 3 Fog 1 Fog 3 Fog
Min Vsby Late 1 Fog 2 Fog 8
Sunshine Hours N/A N/A N/A
CWR 80 40 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers. Lows in the upper 50s. Southeast
winds around 5 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Southwest winds around 5 mph.
.THURSDAY NIGHT...Partly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. West winds around 5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows in the upper 50s.
Highs in the upper 70s. Northwest winds 5 to 10 mph.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Lows in the mid 50s.
Highs in the lower 70s. Northeast winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Southeast
winds around 5 mph, becoming west after midnight.
.MONDAY...Mostly sunny. Highs in the lower 70s. Southwest winds
around 5 mph.
$$
MAZ026-012000-
Northern Middlesex MA-
Including the city of Ayer
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 50 10
Chance of Thunder (%) 20 20 0
Temp (24h trend) 69 (-10) 55 (-5) 73
RH % (24h trend) 90 (+41) 100 (+3) 71
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.50 0.08 0.00
Precip Duration 10 2
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1620 410 3270
Transport Wnd (kts) E 11 E 6 SE 10
Vent Rate (kt-ft) 17820 2460 32700
Max ADI Early 13 Gen Poor 5 Very Poor 21 Fair
Max ADI Late 1 Very Poor 4 Very Poor 1 Very Poor
Max LVORI Early 10 9 6
Max LVORI Late 10 9 6
Min Vsby Early 4 Fog 2 Fog 5 Fog
Min Vsby Late 2 Fog 2 Fog 8
Sunshine Hours N/A N/A N/A
CWR 80 40 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers. Lows in the upper 50s. Southeast
winds around 5 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. South winds around 5 mph.
.THURSDAY NIGHT...Partly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Northwest winds around
5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows around 60. Highs
around 80. Northwest winds around 5 mph.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Lows 53 to 58. Highs in
the lower 70s. Northeast winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Southwest
winds around 5 mph, becoming west after midnight.
.MONDAY...Mostly sunny. Highs in the mid 70s. West winds around
5 mph, becoming southwest around 5 mph in the afternoon.
$$
MAZ002-012000-
Western Franklin MA-
Including the city of Charlemont
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Cloudy Mcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 90 60 20
Chance of Thunder (%) 40 40 0
Temp (24h trend) 68 (-7) 54 (-6) 69
RH % (24h trend) 87 (+33) 100 (0) 78
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.50 0.11 0.00
Precip Duration 9 3
Precip Begin 6 AM Continuing
Precip End Continuing 3 AM
Mixing Hgt (ft-AGL) 1270 440 2720
Transport Wnd (kts) SE 8 E 6 SE 9
Vent Rate (kt-ft) 10160 2640 24480
Max ADI Early 11 Poor 13 Gen Poor 16 Gen Poor
Max ADI Late 15 Gen Poor 4 Very Poor 23 Fair
Max LVORI Early 6 9 5
Max LVORI Late 6 9 5
Min Vsby Early 1 Fog 1 Fog 2 Fog
Min Vsby Late 1 Fog 2 Fog 7
Sunshine Hours N/A N/A N/A
CWR 80 40 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers. Lows in the upper 50s. Southeast
winds around 5 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. South winds around 5 mph, becoming southwest around
5 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 50s. West winds around 5 mph.
.FRIDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds around 5 mph.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Lows in the mid
50s. Highs in the lower 70s. North winds around 5 mph.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Lows in the lower 50s.
Highs around 70. West winds around 5 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Southwest winds around 5 mph.
$$
MAZ003-012000-
Eastern Franklin MA-
Including the cities of Greenfield and Orange
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 90 60 20
Chance of Thunder (%) 40 40 0
Temp (24h trend) 70 (-8) 57 (-4) 72
RH % (24h trend) 90 (+40) 100 (0) 73
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.51 0.09 0.00
Precip Duration 9 3
Precip Begin 6 AM Continuing
Precip End Continuing 3 AM
Mixing Hgt (ft-AGL) 1520 420 3160
Transport Wnd (kts) E 11 E 6 SE 9
Vent Rate (kt-ft) 16720 2520 28440
Max ADI Early 11 Poor 8 Poor 14 Gen Poor
Max ADI Late 1 Very Poor 4 Very Poor 3 Very Poor
Max LVORI Early 10 10 5
Max LVORI Late 10 10 5
Min Vsby Early 2 Fog 2 Fog 2 Fog
Min Vsby Late 2 Fog 2 Fog 8
Sunshine Hours N/A N/A N/A
CWR 80 30 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers. Lows in the lower 60s. Southeast
winds 5 to 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. South winds around 5 mph.
.THURSDAY NIGHT...Partly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. West winds around 5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows in the upper 50s.
Highs in the upper 70s. Northwest winds 5 to 10 mph.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Lows in the mid 50s.
Highs in the mid 70s. North winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
around 5 mph, becoming southwest after midnight.
.MONDAY...Mostly sunny. Highs in the mid 70s. West winds around
5 mph.
$$
MAZ008-012000-
Western Hampshire MA-
Including the city of Chesterfield
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 90 70 20
Chance of Thunder (%) 40 40 0
Temp (24h trend) 69 (-6) 54 (-6) 69
RH % (24h trend) 90 (+32) 100 (0) 81
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.50 0.15 0.01
Precip Duration 9 3 0
Precip Begin 6 AM Continuing 2 PM
Precip End Continuing 2 AM Continuing
Mixing Hgt (ft-AGL) 1090 430 2610
Transport Wnd (kts) E 10 E 9 SE 9
Vent Rate (kt-ft) 10900 3870 23490
Max ADI Early 11 Poor 14 Gen Poor 15 Gen Poor
Max ADI Late 15 Gen Poor 4 Very Poor 21 Fair
Max LVORI Early 8 9 8
Max LVORI Late 8 9 8
Min Vsby Early 1 Fog 1 Fog 3 Fog
Min Vsby Late 1 Fog 2 Fog 8
Sunshine Hours N/A N/A N/A
CWR 80 50 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers. Lows in the upper 50s. Southeast
winds around 5 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. South winds around 5 mph, becoming west around 5 mph
in the afternoon.
.THURSDAY NIGHT...Partly cloudy with showers likely and a chance
of thunderstorms. Lows around 60. West winds around 5 mph.
.FRIDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
5 to 10 mph.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the mid 50s.
Highs in the lower 70s. North winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds
around 5 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Southwest winds around 5 mph.
$$
MAZ010-012000-
Eastern Hampshire MA-
Including the cities of Amherst and Northampton
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 90 70 20
Chance of Thunder (%) 40 40 0
Temp (24h trend) 72 (-6) 57 (-5) 73
RH % (24h trend) 90 (+36) 100 (0) 73
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) E 5 Lgt/Var Lgt/Var
Precip Amount 0.52 0.15 0.01
Precip Duration 10 3 0
Precip Begin 6 AM Continuing 2 PM
Precip End Continuing 2 AM Continuing
Mixing Hgt (ft-AGL) 1470 410 2930
Transport Wnd (kts) E 10 E 6 SE 8
Vent Rate (kt-ft) 14700 2460 23440
Max ADI Early 10 Poor 7 Poor 13 Gen Poor
Max ADI Late 1 Very Poor 4 Very Poor 1 Very Poor
Max LVORI Early 9 9 6
Max LVORI Late 9 9 6
Min Vsby Early 3 Fog 1 Fog 3 Fog
Min Vsby Late 2 Fog 2 Fog 9
Sunshine Hours N/A N/A N/A
CWR 80 40 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers. Lows in the lower 60s. Southeast
winds around 5 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. South winds around 5 mph.
.THURSDAY NIGHT...Partly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. West winds around 5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows around 60. Highs
around 80. Northwest winds 5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 70s. North winds 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
around 5 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s. North winds
around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds around 5 mph, becoming west after midnight.
.MONDAY...Mostly sunny with a chance of showers. Highs in the mid
70s. Northwest winds around 5 mph, becoming southwest around
5 mph in the afternoon.
$$
MAZ009-012000-
Western Hampden MA-
Including the city of Blandford
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 80 70 20
Chance of Thunder (%) 50 50 0
Temp (24h trend) 71 (-4) 56 (-5) 70
RH % (24h trend) 90 (+30) 100 (0) 81
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.54 0.17 0.02
Precip Duration 10 3 0
Precip Begin 6 AM Continuing 2 PM
Precip End Continuing 2 AM Continuing
Mixing Hgt (ft-AGL) 1140 420 2850
Transport Wnd (kts) E 8 E 7 SE 9
Vent Rate (kt-ft) 9120 2940 25650
Max ADI Early 11 Poor 7 Poor 4 Very Poor
Max ADI Late 15 Gen Poor 5 Very Poor 1 Very Poor
Max LVORI Early 7 9 8
Max LVORI Late 7 9 8
Min Vsby Early 1 Fog 1 Fog 2 Fog
Min Vsby Late 1 Fog 2 Fog 8
Sunshine Hours N/A N/A N/A
CWR 80 50 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers. Lows in the lower 60s. Southeast
winds around 5 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. Southwest winds around 5 mph.
.THURSDAY NIGHT...Partly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. West winds 5 to 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Northwest winds
5 to 10 mph.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows in the
mid 50s. Highs in the lower 70s. North winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s. North winds
around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds
around 5 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Southwest winds around 5 mph.
$$
MAZ011-012000-
Eastern Hampden MA-
Including the city of Springfield
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 80 70 20
Chance of Thunder (%) 40 40 0
Temp (24h trend) 73 (-5) 57 (-6) 74
RH % (24h trend) 84 (+32) 100 (0) 71
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) E 5 E 5 Lgt/Var
Precip Amount 0.49 0.14 0.01
Precip Duration 11 3 0
Precip Begin 6 AM Continuing 2 PM
Precip End Continuing 2 AM Continuing
Mixing Hgt (ft-AGL) 1460 420 3060
Transport Wnd (kts) E 10 E 7 SE 9
Vent Rate (kt-ft) 14600 2940 27540
Max ADI Early 8 Poor 9 Poor 13 Gen Poor
Max ADI Late 1 Very Poor 5 Very Poor 1 Very Poor
Max LVORI Early 9 9 6
Max LVORI Late 9 9 6
Min Vsby Early 3 Fog 1 Fog 3 Fog
Min Vsby Late 2 Fog 2 Fog 9
Sunshine Hours N/A N/A N/A
CWR 80 40 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers. Lows in the lower 60s. Southeast
winds around 5 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Southwest winds around 5 mph.
.THURSDAY NIGHT...Partly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. West winds around 5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows in the lower 60s.
Highs around 80. Northwest winds 5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 70s. North winds 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
around 5 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. North winds around
5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
around 5 mph, becoming southwest after midnight.
.MONDAY...Mostly sunny with a chance of showers. Highs in the mid
70s. Northwest winds around 5 mph, becoming southwest around
5 mph in the afternoon.
$$
CTZ002-012000-
Hartford CT-
Including the cities of Hartford and Windsor Locks
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 80 20
Chance of Thunder (%) 40 40 0
Temp (24h trend) 74 (-4) 59 (-5) 74
RH % (24h trend) 87 (+31) 100 (0) 73
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.54 0.16 0.00
Precip Duration 10 3
Precip Begin 6 AM Continuing
Precip End Continuing 1 AM
Mixing Hgt (ft-AGL) 1540 490 2960
Transport Wnd (kts) SE 8 NE 7 SE 8
Vent Rate (kt-ft) 12320 3430 23680
Max ADI Early 11 Poor 8 Poor 16 Gen Poor
Max ADI Late 1 Very Poor 5 Very Poor 1 Very Poor
Max LVORI Early 9 9 6
Max LVORI Late 9 9 6
Min Vsby Early 3 Fog 1 Fog 4 Fog
Min Vsby Late 2 Fog 2 Fog 9
Sunshine Hours N/A N/A N/A
CWR 70 70 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers. Lows in the lower 60s. Southeast
winds around 5 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
lower 80s. Southwest winds around 5 mph.
.THURSDAY NIGHT...Partly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. West winds 5 to 10 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows in the lower 60s.
Highs in the lower 80s. Northwest winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the mid 70s. North winds 5 to 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
around 5 mph.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Lows in the mid 50s.
Highs in the mid 70s. West winds around 5 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs in the mid
70s. Northwest winds around 5 mph, becoming southwest around
5 mph in the afternoon.
$$
CTZ003-012000-
Tolland CT-
Including the cities of Union and Vernon
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms None
Chance Precip (%) 80 80 20
Chance of Thunder (%) 40 40 0
Temp (24h trend) 72 (-5) 57 (-5) 73
RH % (24h trend) 90 (+32) 100 (0) 76
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) E 5 E 6 Lgt/Var
Precip Amount 0.50 0.15 0.00
Precip Duration 12 3
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1350 430 2870
Transport Wnd (kts) E 10 E 8 SE 9
Vent Rate (kt-ft) 13500 3440 25830
Max ADI Early 8 Poor 12 Poor 1 Very Poor
Max ADI Late 1 Very Poor 7 Poor 1 Very Poor
Max LVORI Early 10 9 8
Max LVORI Late 10 9 8
Min Vsby Early 3 Fog 1 Fog 3 Fog
Min Vsby Late 2 Fog 2 Fog 9
Sunshine Hours N/A N/A N/A
CWR 70 60 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers. Lows in the lower 60s. Southeast
winds around 5 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs around
80. Southwest winds around 5 mph.
.THURSDAY NIGHT...Partly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. West winds around 5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows in the lower 60s.
Highs around 80. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows in the upper
50s. Highs in the mid 70s. North winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s. North winds
around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Southeast
winds around 5 mph, becoming west after midnight.
.MONDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
around 5 mph, becoming southwest around 5 mph in the afternoon.
$$
CTZ004-012000-
Windham CT-
Including the cities of Putnam and Willimantic
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 70 10
Chance of Thunder (%) 30 30 0
Temp (24h trend) 71 (-7) 57 (-5) 73
RH % (24h trend) 93 (+35) 100 (0) 79
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) E 5 E 5 Lgt/Var
Precip Amount 0.51 0.12 0.00
Precip Duration 11 3
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1420 490 3180
Transport Wnd (kts) E 11 E 9 E 9
Vent Rate (kt-ft) 15620 4410 28620
Max ADI Early 12 Poor 9 Poor 1 Very Poor
Max ADI Late 1 Very Poor 7 Poor 33 Fair
Max LVORI Early 10 9 7
Max LVORI Late 10 9 7
Min Vsby Early 3 Fog 1 Fog 3 Fog
Min Vsby Late 2 Fog 3 Fog 8
Sunshine Hours N/A N/A N/A
CWR 70 60 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Showers. Lows in the lower 60s. Southeast
winds around 5 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs around
80. Southwest winds around 5 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. West winds around 5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows in the lower 60s.
Highs around 80. Northwest winds 5 to 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 70s. North winds
around 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
around 5 mph.
.SUNDAY...Mostly sunny. Highs in the lower 70s. North winds
around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Southeast
winds around 5 mph, becoming northwest after midnight.
.MONDAY...Mostly sunny. Highs in the mid 70s. Northwest winds
around 5 mph, becoming southwest around 5 mph in the afternoon.
$$
RIZ001-012000-
Northwest Providence RI-
Including the cities of Foster and Smithfield
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 60 10
Chance of Thunder (%) 30 30 0
Temp (24h trend) 69 (-9) 57 (-6) 72
RH % (24h trend) 93 (+37) 100 (0) 73
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) E 5 Lgt/Var Lgt/Var
Precip Amount 0.54 0.14 0.00
Precip Duration 10 2
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1490 450 3540
Transport Wnd (kts) E 12 E 8 E 9
Vent Rate (kt-ft) 17880 3600 31860
Max ADI Early 8 Poor 9 Poor 1 Very Poor
Max ADI Late 1 Very Poor 7 Poor 36 Fair
Max LVORI Early 10 9 6
Max LVORI Late 10 9 6
Min Vsby Early 3 Fog 1 Fog 5 Fog
Min Vsby Late 2 Fog 3 Fog 8
Sunshine Hours N/A N/A N/A
CWR 80 50 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. Southeast winds around 5 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Southwest winds around
5 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. West winds around 5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows in the lower 60s.
Highs in the upper 70s. Northwest winds around 5 mph.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Lows in the upper 50s.
Highs in the lower 70s. Northeast winds 5 to 10 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the mid 50s.
Highs in the mid 70s. South winds around 5 mph.
$$
RIZ002-012000-
Southeast Providence RI-
Including the city of Providence
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 60 10
Chance of Thunder (%) 20 30 0
Temp (24h trend) 70 (-8) 58 (-6) 72
RH % (24h trend) 87 (+31) 100 (+3) 76
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) SE 6 Lgt/Var E 5
Precip Amount 0.50 0.13 0.00
Precip Duration 10 2
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1650 440 3880
Transport Wnd (kts) SE 10 E 8 E 9
Vent Rate (kt-ft) 16500 3520 34920
Max ADI Early 10 Poor 8 Poor 1 Very Poor
Max ADI Late 1 Very Poor 7 Poor 41 Gen Good
Max LVORI Early 10 9 6
Max LVORI Late 10 9 6
Min Vsby Early 3 Fog 1 Fog 7
Min Vsby Late 2 Fog 4 Fog 8
Sunshine Hours N/A N/A N/A
CWR 80 50 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. Southeast winds around 5 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. South winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. West winds around 5 mph.
.FRIDAY...Mostly sunny. Highs around 80. Northwest winds around
5 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 60. Northwest winds
around 5 mph.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Lows in the upper
50s. Highs in the lower 70s. North winds 5 to 10 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 50s.
Highs in the mid 70s. Southeast winds around 5 mph.
$$
RIZ003-012000-
Western Kent RI-
Including the cities of Coventry and West Greenwich
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 60 10
Chance of Thunder (%) 20 30 0
Temp (24h trend) 69 (-8) 58 (-5) 71
RH % (24h trend) 93 (+31) 100 (0) 79
20ft Wnd AM(mph) Lgt/Var NE 5
20ft Wnd PM(mph) SE 6 E 5 E 5
Precip Amount 0.47 0.12 0.00
Precip Duration 10 3
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1490 430 3360
Transport Wnd (kts) SE 10 E 9 E 9
Vent Rate (kt-ft) 14900 3870 30240
Max ADI Early 8 Poor 11 Poor 1 Very Poor
Max ADI Late 1 Very Poor 7 Poor 40 Fair
Max LVORI Early 10 9 6
Max LVORI Late 10 9 6
Min Vsby Early 3 Fog 1 Fog 5 Fog
Min Vsby Late 2 Fog 4 Fog 8
Sunshine Hours N/A N/A N/A
CWR 70 50 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. Southeast winds around 5 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Southwest winds around
5 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. West winds around 5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows in the lower 60s.
Highs in the upper 70s. Northwest winds around 5 mph.
.SATURDAY...Mostly sunny. Highs in the lower 70s. North winds
5 to 10 mph.
.SATURDAY NIGHT THROUGH MONDAY...Mostly clear. Lows in the mid
50s. Highs in the lower 70s. South winds around 5 mph.
$$
RIZ004-012000-
Eastern Kent RI-
Including the cities of East Greenwich, Warwick, and West Warwick
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 60 10
Chance of Thunder (%) 20 30 0
Temp (24h trend) 70 (-7) 59 (-5) 72
RH % (24h trend) 87 (+29) 100 (0) 73
20ft Wnd AM(mph) Lgt/Var NE 5
20ft Wnd PM(mph) SE 7 E 6 E 6
Precip Amount 0.48 0.11 0.00
Precip Duration 10 2
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1570 440 3720
Transport Wnd (kts) SE 12 E 9 E 9
Vent Rate (kt-ft) 18840 3960 33480
Max ADI Early 7 Poor 13 Gen Poor 1 Very Poor
Max ADI Late 1 Very Poor 8 Poor 35 Fair
Max LVORI Early 9 8 5
Max LVORI Late 9 8 5
Min Vsby Early 4 Fog 1 Fog 6 Fog
Min Vsby Late 2 Fog 4 Fog 8
Sunshine Hours N/A N/A N/A
CWR 80 50 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
mid 60s. Southeast winds around 5 mph.
.THURSDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. South winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. West winds around 5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows in the lower 60s.
Highs around 80. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Lows in the upper
50s. Highs in the lower 70s. North winds 5 to 10 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 50s.
Highs in the lower 70s. Southeast winds 5 to 10 mph.
$$
RIZ005-012000-
Bristol RI-
Including the city of Bristol
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 60
Chance of Thunder (%) 20 20 0
Temp (24h trend) 70 (-7) 60 (-5) 73
RH % (24h trend) 90 (+30) 100 (+3) 76
20ft Wnd AM(mph) Lgt/Var E 5
20ft Wnd PM(mph) SE 7 E 6 E 6
Precip Amount 0.48 0.10 0.00
Precip Duration 10 2
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1700 440 3880
Transport Wnd (kts) SE 11 E 9 E 9
Vent Rate (kt-ft) 18700 3960 34920
Max ADI Early 8 Poor 12 Poor 1 Very Poor
Max ADI Late 1 Very Poor 8 Poor 46 Gen Good
Max LVORI Early 9 7 6
Max LVORI Late 9 7 6
Min Vsby Early 4 Fog 2 Fog 7
Min Vsby Late 2 Fog 4 Fog 8
Sunshine Hours N/A N/A N/A
CWR 80 50 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
mid 60s. Southeast winds around 5 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the upper
70s. South winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southwest winds around 5 mph,
becoming northwest after midnight.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows in the mid 60s.
Highs around 80. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Lows in the lower
60s. Highs in the lower 70s. North winds 5 to 10 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 50s.
Highs in the lower 70s. Southeast winds 5 to 10 mph.
$$
RIZ006-012000-
Washington RI-
Including the cities of Narragansett and Westerly
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 60 10
Chance of Thunder (%) 20 30 0
Temp (24h trend) 70 (-5) 58 (-6) 71
RH % (24h trend) 87 (+25) 100 (0) 76
20ft Wnd AM(mph) Lgt/Var E 7
20ft Wnd PM(mph) SE 8 E 6 E 7
Precip Amount 0.48 0.14 0.00
Precip Duration 10 3
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1640 430 3240
Transport Wnd (kts) SE 11 E 13 E 10
Vent Rate (kt-ft) 18040 5590 32400
Max ADI Early 7 Poor 14 Gen Poor 1 Very Poor
Max ADI Late 1 Very Poor 10 Poor 33 Fair
Max LVORI Early 10 8 6
Max LVORI Late 10 8 6
Min Vsby Early 3 Fog 1 Fog 5 Fog
Min Vsby Late 2 Fog 4 Fog 8
Sunshine Hours N/A N/A N/A
CWR 70 50 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. Southeast winds 5 to 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the upper
70s. South winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. West winds 5 to 10 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows in the lower 60s.
Highs around 80. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Lows in the upper
50s. Highs in the lower 70s. North winds 5 to 10 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 50s.
Highs in the lower 70s. South winds 5 to 10 mph.
$$
RIZ007-012000-
Newport RI-
Including the city of Newport
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 60 10
Chance of Thunder (%) 20 20 0
Temp (24h trend) 70 (-5) 60 (-5) 72
RH % (24h trend) 84 (+26) 100 (0) 73
20ft Wnd AM(mph) SE 5 E 8
20ft Wnd PM(mph) SE 9 G17 E 9 G17 E 8
Precip Amount 0.44 0.11 0.00
Precip Duration 10 2
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1830 570 3540
Transport Wnd (kts) SE 14 E 11 E 10
Vent Rate (kt-ft) 25620 6270 35400
Max ADI Early 2 Very Poor 19 Gen Poor 1 Very Poor
Max ADI Late 1 Very Poor 12 Poor 29 Fair
Max LVORI Early 8 6 5
Max LVORI Late 8 6 5
Min Vsby Early 4 Fog 1 Fog 5 Fog
Min Vsby Late 2 Fog 4 Fog 8
Sunshine Hours N/A N/A N/A
CWR 80 50 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
mid 60s. Southeast winds 5 to 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the upper
70s. South winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. West winds 5 to 10 mph.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s.
Highs in the upper 70s. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Lows in the lower
60s. Highs in the lower 70s. North winds 5 to 10 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows around 60. Highs in
the lower 70s. Southeast winds 5 to 10 mph.
$$
RIZ008-012000-
Block Island RI-
Including the city of New Shoreham
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 60 10
Chance of Thunder (%) 20 30 0
Temp (24h trend) 72 (0) 65 (-2) 72
RH % (24h trend) 87 (+11) 97 (0) 81
20ft Wnd AM(mph) SE 6 E 11
20ft Wnd PM(mph) SE 10 E 11 E 11
Precip Amount 0.51 0.14 0.00
Precip Duration 10 3
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1310 1280 2690
Transport Wnd (kts) E 16 E 18 E 16
Vent Rate (kt-ft) 20960 23040 43040
Max ADI Early 1 Very Poor 27 Fair 1 Very Poor
Max ADI Late 1 Very Poor 28 Fair 33 Fair
Max LVORI Early 8 5 6
Max LVORI Late 8 5 6
Min Vsby Early 4 Fog 2 Fog 5 Fog
Min Vsby Late 2 Fog 3 Fog 8
Sunshine Hours N/A N/A N/A
CWR 90 60 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 60s. Southeast winds 5 to 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the mid
70s. South winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 60s. West winds 5 to 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. West winds 5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s. Northwest
winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the lower 70s. North winds 5 to
10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 60s. Northeast
winds 5 to 10 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows in the mid 60s. Highs
in the lower 70s. Southeast winds 5 to 10 mph.
$$
MAZ017-012000-
Northern Bristol MA-
Including the city of Taunton
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 60
Chance of Thunder (%) 20 20 0
Temp (24h trend) 70 (-9) 56 (-7) 73
RH % (24h trend) 90 (+36) 100 (0) 71
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) E 5 Lgt/Var Lgt/Var
Precip Amount 0.47 0.14 0.00
Precip Duration 9 2
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1790 430 4060
Transport Wnd (kts) SE 9 E 8 E 9
Vent Rate (kt-ft) 16110 3440 36540
Max ADI Early 9 Poor 8 Poor 12 Poor
Max ADI Late 1 Very Poor 5 Very Poor 32 Fair
Max LVORI Early 10 9 5
Max LVORI Late 10 9 5
Min Vsby Early 4 Fog 2 Fog 7
Min Vsby Late 2 Fog 4 Fog 8
Sunshine Hours N/A N/A N/A
CWR 80 40 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. Southeast winds around 5 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
upper 70s. South winds around 5 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. West winds around 5 mph.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Highs around 80. Northwest winds around 5 mph.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Lows in the upper
50s. Highs in the lower 70s. North winds 5 to 10 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows in the mid 50s. Highs
in the mid 70s. Southeast winds around 5 mph.
$$
MAZ018-012000-
Western Plymouth MA-
Including the city of Brockton
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Showers Tstms None
Chance Precip (%) 90 50
Chance of Thunder (%) 0 20 0
Temp (24h trend) 70 (-7) 56 (-6) 73
RH % (24h trend) 84 (+32) 100 (0) 68
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) SE 5 Lgt/Var E 5
Precip Amount 0.46 0.19 0.00
Precip Duration 8 1
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1970 420 3900
Transport Wnd (kts) SE 9 E 8 SE 10
Vent Rate (kt-ft) 17730 3360 39000
Max ADI Early 10 Poor 8 Poor 1 Very Poor
Max ADI Late 1 Very Poor 6 Very Poor 1 Very Poor
Max LVORI Early 8 9 4
Max LVORI Late 8 9 4
Min Vsby Early 4 Fog 2 Fog 7
Min Vsby Late 2 Fog 4 Fog 8
Sunshine Hours N/A N/A N/A
CWR 80 40 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. Southeast winds around 5 mph.
.THURSDAY...Showers. Highs in the upper 70s. South winds around
5 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. West winds around 5 mph.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Highs around 80. Northwest winds around 5 mph.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Lows in the upper
50s. Highs in the lower 70s. North winds 5 to 10 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows in the mid 50s. Highs
in the lower 70s. Southeast winds 5 to 10 mph.
$$
MAZ019-012000-
Eastern Plymouth MA-
Including the city of Plymouth
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Showers Showers None
Chance Precip (%) 80 50
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-2) 58 (-5) 72
RH % (24h trend) 78 (+24) 100 (0) 68
20ft Wnd AM(mph) Lgt/Var E 6
20ft Wnd PM(mph) SE 7 SE 5 E 7
Precip Amount 0.41 0.18 0.00
Precip Duration 8 1
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1950 420 3140
Transport Wnd (kts) SE 9 E 11 E 11
Vent Rate (kt-ft) 17550 4620 34540
Max ADI Early 6 Very Poor 10 Poor 1 Very Poor
Max ADI Late 1 Very Poor 9 Poor 1 Very Poor
Max LVORI Early 7 6 6
Max LVORI Late 7 6 6
Min Vsby Early 4 Fog 2 Fog 8
Min Vsby Late 2 Fog 5 Fog 8
Sunshine Hours N/A N/A N/A
CWR 70 40 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. Southeast winds 5 to 10 mph.
.THURSDAY...Showers. Highs in the upper 70s. South winds 5 to
10 mph.
.THURSDAY NIGHT...Mostly cloudy with showers likely. Lows in the
mid 60s. Southwest winds around 5 mph, becoming northwest after
midnight.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Highs in the upper 70s. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Lows around 60.
Highs around 70. North winds 10 to 15 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 50s.
Highs in the lower 70s. Southeast winds 5 to 10 mph.
$$
MAZ020-012000-
Southern Bristol MA-
Including the cities of Fall River and New Bedford
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 50 10
Chance of Thunder (%) 20 20 0
Temp (24h trend) 71 (-5) 57 (-7) 73
RH % (24h trend) 81 (+25) 100 (0) 73
20ft Wnd AM(mph) Lgt/Var E 6
20ft Wnd PM(mph) SE 8 G17 E 6 G17 E 7
Precip Amount 0.41 0.11 0.00
Precip Duration 9 1
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1760 410 3860
Transport Wnd (kts) SE 11 E 10 E 10
Vent Rate (kt-ft) 19360 4100 38600
Max ADI Early 8 Poor 13 Gen Poor 1 Very Poor
Max ADI Late 1 Very Poor 8 Poor 30 Fair
Max LVORI Early 7 9 5
Max LVORI Late 7 9 5
Min Vsby Early 4 Fog 2 Fog 7
Min Vsby Late 2 Fog 4 Fog 8
Sunshine Hours N/A N/A N/A
CWR 80 50 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. Southeast winds 5 to 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the upper
70s. South winds 10 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. West winds 5 to 10 mph.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Highs around 80. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Lows around 60.
Highs in the lower 70s. North winds 10 to 15 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 50s.
Highs in the lower 70s. Southeast winds 10 to 15 mph.
$$
MAZ021-012000-
Southern Plymouth MA-
Including the city of Mattapoisett
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Showers Tstms None
Chance Precip (%) 90 50 10
Chance of Thunder (%) 0 20 0
Temp (24h trend) 71 (-5) 57 (-7) 73
RH % (24h trend) 81 (+25) 100 (+3) 73
20ft Wnd AM(mph) Lgt/Var E 6
20ft Wnd PM(mph) SE 7 G17 E 5 E 7
Precip Amount 0.36 0.15 0.00
Precip Duration 8 1
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 2100 410 3710
Transport Wnd (kts) SE 10 E 9 E 10
Vent Rate (kt-ft) 21000 3690 37100
Max ADI Early 8 Poor 10 Poor 8 Poor
Max ADI Late 1 Very Poor 7 Poor 9 Poor
Max LVORI Early 6 9 4
Max LVORI Late 6 9 4
Min Vsby Early 4 Fog 3 Fog 7
Min Vsby Late 3 Fog 5 Fog 8
Sunshine Hours N/A N/A N/A
CWR 80 40 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. Southeast winds 5 to 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the upper
70s. South winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. Southwest winds 5 to 10 mph, becoming northwest
after midnight.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s.
Highs around 80. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Lows in the upper
50s. Highs in the lower 70s. North winds 10 to 15 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 50s.
Highs in the lower 70s. Southeast winds 5 to 10 mph.
$$
MAZ022-012000-
Barnstable MA-
Including the cities of Chatham, Falmouth, and Provincetown
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Showers Showers None
Chance Precip (%) 80 50 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 70 (-2) 60 (-4) 71
RH % (24h trend) 68 (+6) 97 (-3) 73
20ft Wnd AM(mph) Lgt/Var E 7
20ft Wnd PM(mph) SE 8 E 6 E 7
Precip Amount 0.28 0.22 0.00
Precip Duration 7 1
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 2090 520 3230
Transport Wnd (kts) SE 11 E 13 E 12
Vent Rate (kt-ft) 22990 6760 38760
Max ADI Early 7 Poor 15 Gen Poor 1 Very Poor
Max ADI Late 1 Very Poor 13 Gen Poor 1 Very Poor
Max LVORI Early 6 5 6
Max LVORI Late 6 5 6
Min Vsby Early 5 Fog 4 Fog 7
Min Vsby Late 3 Fog 7 7
Sunshine Hours N/A N/A N/A
CWR 60 40 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the mid 60s. Southeast winds 5 to 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the mid
70s. South winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. Southwest winds 5 to 10 mph, becoming northwest
after midnight.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s.
Highs in the mid 70s. North winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Lows in the lower
60s. Highs in the lower 70s. North winds 10 to 15 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows in the lower 60s.
Highs in the lower 70s. East winds 10 to 15 mph.
$$
MAZ023-012000-
Dukes MA-
Including the city of Vineyard Haven
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms None
Chance Precip (%) 90 50 10
Chance of Thunder (%) 20 20 0
Temp (24h trend) 72 (-1) 60 (-5) 72
RH % (24h trend) 73 (+9) 93 (-7) 73
20ft Wnd AM(mph) SE 6 E 10
20ft Wnd PM(mph) SE 11 G18 E 11 G17 E 10
Precip Amount 0.30 0.20 0.00
Precip Duration 8 1
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 2310 1390 2800
Transport Wnd (kts) E 18 E 17 E 14
Vent Rate (kt-ft) 41580 23630 39200
Max ADI Early 9 Poor 26 Fair 1 Very Poor
Max ADI Late 1 Very Poor 22 Fair 34 Fair
Max LVORI Early 6 4 6
Max LVORI Late 6 4 6
Min Vsby Early 5 Fog 3 Fog 7
Min Vsby Late 3 Fog 6 Fog 7
Sunshine Hours N/A N/A N/A
CWR 80 50 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the mid 60s. Southeast winds 5 to 10 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the mid
70s. South winds 10 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. West winds 5 to 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Northwest winds
5 to 10 mph.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in the
lower 60s. Highs in the lower 70s. North winds 10 to 15 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows in the lower 60s.
Highs in the lower 70s. Southeast winds 10 to 15 mph.
$$
MAZ024-012000-
Nantucket MA-
Including the city of Nantucket
408 AM EDT Tue Sep 1 2026
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Showers Showers None
Chance Precip (%) 80 50 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-1) 61 (-4) 71
RH % (24h trend) 70 (-1) 97 (0) 76
20ft Wnd AM(mph) SE 6 E 11 G17
20ft Wnd PM(mph) SE 10 G17 E 10 E 10
Precip Amount 0.18 0.23 0.00
Precip Duration 6 1
Precip Begin 7 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1990 1420 2030
Transport Wnd (kts) E 18 E 19 E 17
Vent Rate (kt-ft) 35820 26980 34510
Max ADI Early 18 Gen Poor 26 Fair 1 Very Poor
Max ADI Late 1 Very Poor 23 Fair 27 Fair
Max LVORI Early 5 5 6
Max LVORI Late 5 5 6
Min Vsby Early 6 Fog 7 5 Fog
Min Vsby Late 4 Fog 7 7
Sunshine Hours N/A N/A N/A
CWR 60 40 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the mid 60s. East winds 10 to 15 mph.
.THURSDAY...Mostly cloudy with showers likely. Highs in the mid
70s. South winds 10 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 60s. West winds 5 to 10 mph.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s.
Highs in the mid 70s. Northwest winds 10 to 15 mph.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Lows in the lower
60s. Highs in the lower 70s. North winds 10 to 15 mph.
.SUNDAY...Sunny. Highs around 70. North winds 10 to 15 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northeast
winds 5 to 10 mph.
.MONDAY...Sunny. Highs in the lower 70s. Northeast winds 5 to
10 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures above normal. Precipitation near normal.
$$
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