Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
145
FNUS51 KBOX 302010
FWFBOX
Fire Weather Planning Forecast for Southern New England
National Weather Service Boston/Norton MA
409 PM EDT Wed Sep 30 2026
.DISCUSSION...
High pressure will build in and control the weather through the
end of the work week. This will result in warmer and drier
conditions. Minimum relative humidity values will be in the 60 to
70 percent range both Thursday and Friday.
.Outlook...Saturday through Tuesday...
Unsettled weather is expected to return for the weekend ahead of
a cold front that will bring cooler than normal conditions early
next week.
MAZ015-010800-
Suffolk MA-
Including the city of Boston
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 57 (0) 79 (+11) 66 80
RH % (24h trend) 100 (0) 60 (0) 87 60
20ft Wnd AM(mph) Lgt/Var SW 6
20ft Wnd PM(mph) Lgt/Var SW 7 SW 6 SW 9
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 400 3200 450 3580
Transport Wnd (kts) S 6 W 14 SW 10 SW 15
Vent Rate (kt-ft) 2400 44800 4500 53700
Max ADI Early 6 Very Poor 17 Gen Poor 12 Poor 33 Fair
Max ADI Late 7 Poor 32 Fair 9 Poor 53 Gen Good
Max LVORI Early 7 3 4 3
Max LVORI Late 7 3 4 3
Min Vsby Early 9 2 Fog 9 8
Min Vsby Late 2 Fog 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. West winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 50 to 58. Highs
in the mid 60s. North winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 60s. East winds 5 to
10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast
winds 5 to 10 mph, becoming southwest after midnight.
.MONDAY...Mostly sunny. Highs in the mid 60s. West winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s. Northwest
winds 5 to 10 mph.
.TUESDAY...Sunny, cooler. Highs in the mid 50s. Northwest winds
5 to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. Northwest
winds 5 to 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 50s. Southwest winds 5 to
10 mph.
$$
MAZ016-010800-
Eastern Norfolk MA-
Including the city of Quincy
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (-1) 79 (+10) 65 81
RH % (24h trend) 100 (0) 60 (-13) 90 60
20ft Wnd AM(mph) Lgt/Var SW 6
20ft Wnd PM(mph) Lgt/Var SW 7 SW 6 SW 9
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 410 3480 450 3400
Transport Wnd (kts) SW 9 W 15 SW 10 SW 16
Vent Rate (kt-ft) 3690 52200 4500 54400
Max ADI Early 7 Poor 22 Fair 13 Gen Poor 38 Fair
Max ADI Late 7 Poor 42 Gen Good 9 Poor 58 Gen Good
Max LVORI Early 9 3 5 3
Max LVORI Late 9 3 5 3
Min Vsby Early 9 4 Fog 9 8
Min Vsby Late 4 Fog 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. West winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 50 to 58. Highs
in the mid 60s. Northeast winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 60s. East winds around
5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast
winds around 5 mph, becoming southwest after midnight.
.MONDAY...Mostly sunny. Highs in the upper 60s. West winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s. Northwest
winds 5 to 10 mph.
.TUESDAY...Sunny, cooler. Highs in the mid 50s. Northwest winds
5 to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. Northwest
winds around 5 mph.
.WEDNESDAY...Sunny. Highs in the upper 50s. Southwest winds
around 5 mph.
$$
MAZ013-010800-
Western Norfolk MA-
Including the cities of Foxborough and Norwood
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (0) 78 (+8) 64 81
RH % (24h trend) 100 (0) 60 (-8) 90 60
20ft Wnd AM(mph) Lgt/Var SW 5
20ft Wnd PM(mph) Lgt/Var SW 5 Lgt/Var SW 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 410 3540 430 3590
Transport Wnd (kts) SW 8 W 16 SW 10 SW 17
Vent Rate (kt-ft) 3280 56640 4300 61030
Max ADI Early 4 Very Poor 27 Fair 9 Poor 43 Gen Good
Max ADI Late 5 Very Poor 62 Good 8 Poor 64 Good
Max LVORI Early 9 3 5 3
Max LVORI Late 9 3 5 3
Min Vsby Early 9 4 Fog 9 8
Min Vsby Late 3 Fog 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. West winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 46 to 55. Highs
in the upper 60s. North winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the mid 60s. Northeast winds
around 5 mph, becoming southeast around 5 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southeast
winds around 5 mph, becoming southwest after midnight.
.MONDAY...Mostly sunny. Highs in the upper 60s. West winds around
5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Northwest
winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Lows around 40. Highs in the
upper 50s. Southwest winds around 5 mph.
$$
MAZ014-010800-
Southeast Middlesex MA-
Including the city of Cambridge
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 57 (+1) 79 (+9) 66 81
RH % (24h trend) 100 (0) 58 (-9) 87 58
20ft Wnd AM(mph) Lgt/Var SW 5
20ft Wnd PM(mph) Lgt/Var SW 6 SW 5 SW 8
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 400 3720 440 4140
Transport Wnd (kts) SW 7 W 16 SW 10 W 17
Vent Rate (kt-ft) 2800 59520 4400 70380
Max ADI Early 5 Very Poor 19 Gen Poor 12 Poor 41 Gen Good
Max ADI Late 5 Very Poor 56 Gen Good 6 Very Poor 69 Good
Max LVORI Early 9 3 5 3
Max LVORI Late 9 3 5 3
Min Vsby Early 9 3 Fog 9 8
Min Vsby Late 3 Fog 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. West winds around 5 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 47 to 56. Highs
in the upper 60s. North winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the mid 60s. Northeast winds
around 5 mph, becoming southeast around 5 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southeast
winds around 5 mph, becoming southwest after midnight.
.MONDAY...Mostly sunny. Highs in the upper 60s. West winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Northwest
winds around 5 mph.
.TUESDAY...Sunny, cooler. Highs in the mid 50s. Northwest winds
5 to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 40. Northwest winds
around 5 mph.
.WEDNESDAY...Sunny. Highs around 60. Southwest winds around
5 mph.
$$
MAZ007-010800-
Eastern Essex MA-
Including the city of Gloucester
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (-2) 78 (+12) 64 80
RH % (24h trend) 100 (0) 58 (-15) 90 60
20ft Wnd AM(mph) Lgt/Var SW 6
20ft Wnd PM(mph) Lgt/Var SW 5 SW 5 SW 8
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 380 2720 440 3340
Transport Wnd (kts) SW 8 SW 12 SW 11 SW 14
Vent Rate (kt-ft) 3040 32640 4840 46760
Max ADI Early 7 Poor 11 Poor 9 Poor 28 Fair
Max ADI Late 7 Poor 23 Fair 9 Poor 46 Gen Good
Max LVORI Early 9 3 5 3
Max LVORI Late 9 3 5 3
Min Vsby Early 9 3 Fog 9 7
Min Vsby Late 3 Fog 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. West winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 48 to 56. Highs
in the mid 60s. North winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 60s. East winds around
5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 50. Southeast winds
around 5 mph, becoming southwest after midnight.
.MONDAY...Mostly sunny. Highs in the mid 60s. West winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Northwest
winds 10 to 15 mph.
.TUESDAY...Sunny, cooler. Highs in the mid 50s. Northwest winds
10 to 15 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. Northwest
winds 5 to 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 50s. West winds around
5 mph, becoming south in the afternoon.
$$
MAZ006-010800-
Western Essex MA-
Including the city of Lawrence
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None Showers
Chance Precip (%) 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (0) 79 (+9) 65 82
RH % (24h trend) 100 (0) 58 (-13) 87 60
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var SW 5 Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 400 3740 420 4170
Transport Wnd (kts) SW 7 W 14 SW 9 W 16
Vent Rate (kt-ft) 2800 52360 3780 66720
Max ADI Early 4 Very Poor 16 Gen Poor 7 Poor 43 Gen Good
Max ADI Late 4 Very Poor 72 Good 8 Poor 69 Good
Max LVORI Early 9 3 5 3
Max LVORI Late 9 3 5 3
Min Vsby Early 9 2 Fog 9 8
Min Vsby Late 2 Fog 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 44 to 54. Highs
in the upper 60s. North winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the lower 60s. Northeast winds
around 5 mph, becoming southeast around 5 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. South winds
around 5 mph.
.MONDAY...Mostly sunny. Highs in the mid 60s. West winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 40. Northwest winds
5 to 10 mph.
.TUESDAY...Sunny, cooler. Highs in the mid 50s. Northwest winds
5 to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 30s. Northwest
winds around 5 mph.
.WEDNESDAY...Sunny. Highs in the upper 50s. Southwest winds
around 5 mph.
$$
MAZ005-010800-
Central Middlesex MA-
Including the cities of Framingham and Lowell
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (0) 78 (+7) 65 82
RH % (24h trend) 100 (0) 60 (-11) 90 58
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var SW 5 Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 410 3640 430 4250
Transport Wnd (kts) SW 7 W 15 SW 9 W 16
Vent Rate (kt-ft) 2870 54600 3870 68000
Max ADI Early 4 Very Poor 21 Fair 9 Poor 47 Gen Good
Max ADI Late 4 Very Poor 77 Good 8 Poor 70 Good
Max LVORI Early 9 3 5 3
Max LVORI Late 9 3 5 3
Min Vsby Early 9 2 Fog 9 8
Min Vsby Late 2 Fog 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 44 to 54. Highs
in the upper 60s. North winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 60s. Northeast winds
around 5 mph, becoming southeast around 5 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. South winds
around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 60s. West winds around
5 mph.
.MONDAY NIGHT...Mostly clear. Lows around 40. Northwest winds
around 5 mph.
.TUESDAY...Sunny, cooler. Highs in the mid 50s. Northwest winds
5 to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 30s. Northwest
winds around 5 mph.
.WEDNESDAY...Sunny. Highs around 60. Southwest winds around
5 mph.
$$
MAZ012-010800-
Southern Worcester MA-
Including the cities of Milford and Worcester
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (+2) 77 (+7) 64 80
RH % (24h trend) 100 (0) 64 (-7) 93 60
20ft Wnd AM(mph) Lgt/Var SW 5
20ft Wnd PM(mph) Lgt/Var SW 6 SW 5 SW 7 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 410 3530 450 4040
Transport Wnd (kts) SW 8 W 16 SW 10 W 17
Vent Rate (kt-ft) 3280 56480 4500 68680
Max ADI Early 8 Poor 26 Fair 10 Poor 40 Fair
Max ADI Late 5 Very Poor 54 Gen Good 9 Poor 62 Good
Max LVORI Early 9 3 5 3
Max LVORI Late 9 3 5 3
Min Vsby Early 9 4 Fog 9 7
Min Vsby Late 4 Fog 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. West winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 45 to 54. Highs
in the upper 60s. Northeast winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 60s. Northeast winds
around 5 mph, becoming southeast around 5 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. South winds
around 5 mph.
.MONDAY...Mostly sunny. Highs in the mid 60s. West winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 40. Northwest winds
5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Lows in the upper 30s. Highs
in the upper 50s. Southwest winds 5 to 10 mph.
$$
MAZ004-010800-
Northern Worcester MA-
Including the cities of Barre and Fitchburg
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type None None None Showers
Chance Precip (%) 40
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 53 (+1) 76 (+7) 62 79
RH % (24h trend) 100 (0) 64 (-4) 97 62
20ft Wnd AM(mph) Lgt/Var SW 5
20ft Wnd PM(mph) Lgt/Var SW 6 SW 5 W 7 G18
Precip Amount 0.00 0.00 0.00 0.01
Precip Duration 1
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt (ft-AGL) 410 3520 440 4060
Transport Wnd (kts) SW 8 W 15 SW 11 W 16
Vent Rate (kt-ft) 3280 52800 4840 64960
Max ADI Early 6 Very Poor 19 Gen Poor 10 Poor 48 Gen Good
Max ADI Late 4 Very Poor 52 Gen Good 9 Poor 52 Gen Good
Max LVORI Early 9 3 5 3
Max LVORI Late 9 3 5 3
Min Vsby Early 9 0 Fog 8 7
Min Vsby Late 1 Fog 9 8 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 50s. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 42 to 51. Highs
in the mid 60s. Northeast winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 60s. East winds around
5 mph, becoming southeast around 5 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. South winds
around 5 mph.
.MONDAY...Mostly sunny. Highs in the mid 60s. West winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Northwest
winds 5 to 10 mph.
.TUESDAY...Sunny, cooler. Highs in the mid 50s. Northwest winds
5 to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. Northwest
winds around 5 mph.
.WEDNESDAY...Sunny. Highs in the upper 50s. Southwest winds
around 5 mph.
$$
MAZ026-010800-
Northern Middlesex MA-
Including the city of Ayer
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type None None None Showers
Chance Precip (%) 30
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (+1) 78 (+7) 64 81
RH % (24h trend) 100 (0) 64 (-6) 87 64
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var SW 5 Lgt/Var W 6 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 410 3800 430 4310
Transport Wnd (kts) SW 7 W 15 W 9 W 16
Vent Rate (kt-ft) 2870 57000 3870 68960
Max ADI Early 3 Very Poor 24 Fair 8 Poor 55 Gen Good
Max ADI Late 4 Very Poor 77 Good 8 Poor 72 Good
Max LVORI Early 9 3 5 3
Max LVORI Late 9 3 5 3
Min Vsby Early 9 2 Fog 9 8
Min Vsby Late 2 Fog 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 50s. Northwest winds around 5 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 41 to 52. Highs
in the mid 60s. North winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the mid 60s. Northeast winds
around 5 mph, becoming southeast around 5 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. South winds
around 5 mph.
.MONDAY...Mostly sunny. Highs in the mid 60s. West winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Northwest
winds around 5 mph.
.TUESDAY...Sunny, cooler. Highs in the mid 50s. Northwest winds
5 to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. Northwest
winds around 5 mph.
.WEDNESDAY...Sunny. Highs in the upper 50s. Southwest winds
around 5 mph.
$$
MAZ002-010800-
Western Franklin MA-
Including the city of Charlemont
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type None None None Showers
Chance Precip (%) 10 50
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (+2) 75 (+7) 61 77
RH % (24h trend) 100 (0) 62 (-3) 97 66
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var W 5
Precip Amount 0.00 0.00 0.00 0.16
Precip Duration 1
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt (ft-AGL) 390 3580 440 4190
Transport Wnd (kts) SW 4 W 13 SW 9 W 15
Vent Rate (kt-ft) 1560 46540 3960 62850
Max ADI Early 5 Very Poor 29 Fair 14 Gen Poor 42 Gen Good
Max ADI Late 4 Very Poor 64 Good 8 Poor 47 Gen Good
Max LVORI Early 9 4 5 3
Max LVORI Late 9 4 5 3
Min Vsby Early 9 1 Fog 9 8
Min Vsby Late 1 Fog 9 8 5 Fog
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 100
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 40s. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 40 to 49. Highs
in the lower 60s. North winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the lower 60s. East winds around
5 mph, becoming south around 5 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southwest
winds around 5 mph.
.MONDAY...Mostly sunny. Highs around 60. West winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 30s. Northwest
winds 5 to 10 mph.
.TUESDAY...Sunny. Highs in the lower 50s. Northwest winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. West winds
around 5 mph.
.WEDNESDAY...Sunny. Highs in the upper 50s. Southwest winds
around 5 mph.
$$
MAZ003-010800-
Eastern Franklin MA-
Including the cities of Greenfield and Orange
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type None None None Showers
Chance Precip (%) 10 50
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 53 (+2) 77 (+7) 61 79
RH % (24h trend) 100 (0) 62 (-4) 100 66
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var SW 5 Lgt/Var W 7
Precip Amount 0.00 0.00 0.00 0.08
Precip Duration 1
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt (ft-AGL) 410 3280 420 4570
Transport Wnd (kts) SW 5 SW 12 SW 8 W 14
Vent Rate (kt-ft) 2050 39360 3360 63980
Max ADI Early 6 Very Poor 14 Gen Poor 12 Poor 36 Fair
Max ADI Late 3 Very Poor 45 Gen Good 6 Very Poor 49 Gen Good
Max LVORI Early 10 4 7 3
Max LVORI Late 10 4 7 3
Min Vsby Early 9 1 Fog 9 8
Min Vsby Late 1 Fog 9 8 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 80
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 50s. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 41 to 51. Highs
in the mid 60s. North winds 5 to 10 mph.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Lows 41 to 46. Highs in
the mid 60s. South winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the mid 60s. West winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Northwest
winds 5 to 10 mph.
.TUESDAY...Sunny. Highs in the mid 50s. Northwest winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. Northwest
winds around 5 mph.
.WEDNESDAY...Sunny. Highs in the upper 50s. Southwest winds
around 5 mph.
$$
MAZ008-010800-
Western Hampshire MA-
Including the city of Chesterfield
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type None None None Showers
Chance Precip (%) 10 50
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (+2) 74 (+6) 61 77
RH % (24h trend) 100 (+4) 64 (-2) 93 62
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var W 6
Precip Amount 0.00 0.00 0.00 0.11
Precip Duration 1
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt (ft-AGL) 380 3370 440 4360
Transport Wnd (kts) SW 5 W 14 SW 10 W 14
Vent Rate (kt-ft) 1900 47180 4400 61040
Max ADI Early 5 Very Poor 25 Fair 14 Gen Poor 49 Gen Good
Max ADI Late 4 Very Poor 63 Good 8 Poor 49 Gen Good
Max LVORI Early 9 4 5 3
Max LVORI Late 9 4 5 3
Min Vsby Early 9 1 Fog 9 8
Min Vsby Late 1 Fog 9 9 5 Fog
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 90
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 50s. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 41 to 51. Highs
in the lower 60s. North winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the lower 60s. East winds around
5 mph, becoming south around 5 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southwest
winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the lower 60s. West winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Northwest
winds 5 to 10 mph.
.TUESDAY...Sunny. Highs in the lower 50s. Northwest winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. Northwest
winds around 5 mph.
.WEDNESDAY...Sunny. Highs in the upper 50s. Southwest winds
around 5 mph.
$$
MAZ010-010800-
Eastern Hampshire MA-
Including the cities of Amherst and Northampton
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type None None None Showers
Chance Precip (%) 10 40
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (+3) 78 (+8) 62 81
RH % (24h trend) 100 (0) 64 (+6) 97 60
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var SW 6 Lgt/Var W 8 G17
Precip Amount 0.00 0.00 0.00 0.02
Precip Duration 1
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt (ft-AGL) 390 3220 420 4510
Transport Wnd (kts) S 5 SW 12 SW 7 W 13
Vent Rate (kt-ft) 1950 38640 2940 58630
Max ADI Early 6 Very Poor 15 Gen Poor 11 Poor 35 Fair
Max ADI Late 3 Very Poor 44 Gen Good 7 Poor 46 Gen Good
Max LVORI Early 10 4 6 3
Max LVORI Late 10 4 6 3
Min Vsby Early 9 1 Fog 8 7
Min Vsby Late 1 Fog 9 7 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 50s. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 43 to 53. Highs
in the upper 60s. North winds 5 to 10 mph.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s.
Highs in the mid 60s. South winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the mid 60s. West winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Northwest
winds 5 to 10 mph.
.TUESDAY...Sunny, cooler. Highs in the mid 50s. Northwest winds
5 to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. Northwest
winds around 5 mph.
.WEDNESDAY...Sunny. Highs around 60. Southwest winds around
5 mph.
$$
MAZ009-010800-
Western Hampden MA-
Including the city of Blandford
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type None None None Showers
Chance Precip (%) 10 50
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (+4) 75 (+6) 62 79
RH % (24h trend) 100 (+4) 64 (-1) 90 60
20ft Wnd AM(mph) Lgt/Var SW 5
20ft Wnd PM(mph) Lgt/Var SW 5 Lgt/Var W 6
Precip Amount 0.00 0.00 0.00 0.05
Precip Duration 1
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt (ft-AGL) 380 3140 450 4400
Transport Wnd (kts) SW 4 W 14 W 11 W 15
Vent Rate (kt-ft) 1520 43960 4950 66000
Max ADI Early 5 Very Poor 22 Fair 16 Gen Poor 56 Gen Good
Max ADI Late 4 Very Poor 57 Gen Good 9 Poor 52 Gen Good
Max LVORI Early 9 4 5 3
Max LVORI Late 9 4 5 3
Min Vsby Early 9 1 Fog 9 8
Min Vsby Late 2 Fog 9 9 7
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 50s. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 43 to 52. Highs
in the mid 60s. Northeast winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 60s. East winds around
5 mph, becoming south around 5 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southwest
winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the lower 60s. West winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Northwest
winds 5 to 10 mph.
.TUESDAY...Sunny, cooler. Highs in the lower 50s. Northwest winds
5 to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. Northwest
winds around 5 mph.
.WEDNESDAY...Sunny. Highs in the upper 50s. Southwest winds
around 5 mph.
$$
MAZ011-010800-
Eastern Hampden MA-
Including the city of Springfield
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Precip Type None None None Showers
Chance Precip (%) 10 40
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (+3) 78 (+7) 63 82
RH % (24h trend) 100 (0) 60 (-4) 93 58
20ft Wnd AM(mph) Lgt/Var SW 5
20ft Wnd PM(mph) Lgt/Var SW 6 SW 5 SW 8 G18
Precip Amount 0.00 0.00 0.00 0.01
Precip Duration 1
Precip Begin 2 PM
Precip End Continuing
Mixing Hgt (ft-AGL) 380 2930 420 4300
Transport Wnd (kts) S 5 SW 12 SW 9 SW 14
Vent Rate (kt-ft) 1900 35160 3780 60200
Max ADI Early 6 Very Poor 22 Fair 13 Gen Poor 36 Fair
Max ADI Late 4 Very Poor 32 Fair 7 Poor 47 Gen Good
Max LVORI Early 10 4 6 3
Max LVORI Late 10 4 6 3
Min Vsby Early 9 2 Fog 8 7
Min Vsby Late 1 Fog 9 7 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 50s. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 43 to 53. Highs
in the upper 60s. Northeast winds around 5 mph.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s.
Highs in the mid 60s. South winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the mid 60s. West winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 40. Northwest winds
5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Lows in the upper 30s. Highs
in the upper 50s. Southwest winds 5 to 10 mph.
$$
CTZ002-010800-
Hartford CT-
Including the cities of Hartford and Windsor Locks
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None Showers
Chance Precip (%) 10 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (+2) 78 (+6) 63 81
RH % (24h trend) 100 (0) 64 (0) 97 58
20ft Wnd AM(mph) Lgt/Var SW 5
20ft Wnd PM(mph) Lgt/Var SW 6 Lgt/Var SW 8 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 360 2670 430 4020
Transport Wnd (kts) S 5 SW 12 SW 9 SW 15
Vent Rate (kt-ft) 1800 32040 3870 60300
Max ADI Early 6 Very Poor 19 Gen Poor 13 Gen Poor 35 Fair
Max ADI Late 3 Very Poor 33 Fair 7 Poor 48 Gen Good
Max LVORI Early 9 4 6 3
Max LVORI Late 9 4 6 3
Min Vsby Early 9 3 Fog 9 8
Min Vsby Late 4 Fog 9 8 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 45 to 55. Highs
in the upper 60s. Northeast winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 60s. Northeast winds
around 5 mph, becoming southeast around 5 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. South winds
around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 60s. West winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Northwest
winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Lows around 40. Highs in the
upper 50s. Southwest winds 5 to 10 mph.
$$
CTZ003-010800-
Tolland CT-
Including the cities of Union and Vernon
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None Showers
Chance Precip (%) 20
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (+3) 76 (+6) 63 80
RH % (24h trend) 100 (0) 66 (0) 97 62
20ft Wnd AM(mph) Lgt/Var SW 5
20ft Wnd PM(mph) Lgt/Var SW 7 SW 5 SW 8 G18
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 400 2760 440 3650
Transport Wnd (kts) SW 7 SW 13 SW 10 SW 15
Vent Rate (kt-ft) 2800 35880 4400 54750
Max ADI Early 6 Very Poor 27 Fair 14 Gen Poor 33 Fair
Max ADI Late 4 Very Poor 33 Fair 8 Poor 53 Gen Good
Max LVORI Early 9 4 6 3
Max LVORI Late 9 4 6 3
Min Vsby Early 9 1 Fog 9 6 Fog
Min Vsby Late 2 Fog 9 8 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 50s. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 44 to 53. Highs
in the upper 60s. Northeast winds around 5 mph.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s.
Highs in the mid 60s. South winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the mid 60s. West winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 40. Northwest winds
5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Lows in the upper 30s. Highs
in the upper 50s. Southwest winds 5 to 10 mph.
$$
CTZ004-010800-
Windham CT-
Including the cities of Putnam and Willimantic
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (+2) 77 (+7) 63 80
RH % (24h trend) 100 (0) 64 (-6) 100 62
20ft Wnd AM(mph) Lgt/Var SW 5
20ft Wnd PM(mph) Lgt/Var SW 7 SW 5 SW 8 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 390 3080 440 3370
Transport Wnd (kts) SW 7 SW 14 SW 9 SW 16
Vent Rate (kt-ft) 2730 43120 3960 53920
Max ADI Early 8 Poor 29 Fair 11 Poor 34 Fair
Max ADI Late 4 Very Poor 39 Fair 8 Poor 54 Gen Good
Max LVORI Early 9 4 6 3
Max LVORI Late 9 4 6 3
Min Vsby Early 9 1 Fog 9 5 Fog
Min Vsby Late 2 Fog 9 8 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Northwest winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 45 to 54. Highs
in the upper 60s. Northeast winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 60s. Northeast winds
around 5 mph, becoming southeast around 5 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. South winds
around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 60s. West winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Northwest
winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Lows around 40. Highs in the
upper 50s. Southwest winds 5 to 10 mph.
$$
RIZ001-010800-
Northwest Providence RI-
Including the cities of Foster and Smithfield
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (+1) 77 (+7) 63 80
RH % (24h trend) 100 (0) 66 (-4) 97 62
20ft Wnd AM(mph) Lgt/Var SW 6
20ft Wnd PM(mph) Lgt/Var SW 6 SW 5 SW 7 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 390 3190 450 3130
Transport Wnd (kts) SW 8 W 15 W 11 SW 17
Vent Rate (kt-ft) 3120 47850 4950 53210
Max ADI Early 5 Very Poor 29 Fair 13 Gen Poor 36 Fair
Max ADI Late 5 Very Poor 49 Gen Good 11 Poor 57 Gen Good
Max LVORI Early 9 4 5 3
Max LVORI Late 9 4 5 3
Min Vsby Early 9 7 9 7
Min Vsby Late 7 9 8 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. West winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 46 to 55. Highs
in the upper 60s. Northeast winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the mid 60s. Northeast winds
around 5 mph, becoming southeast around 5 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. South winds
around 5 mph.
.MONDAY...Mostly sunny. Highs in the mid 60s. West winds around
5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Northwest
winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Lows around 40. Highs in the
upper 50s. Southwest winds 5 to 10 mph.
$$
RIZ002-010800-
Southeast Providence RI-
Including the city of Providence
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (0) 77 (+7) 64 80
RH % (24h trend) 100 (+3) 66 (-7) 93 62
20ft Wnd AM(mph) Lgt/Var SW 6
20ft Wnd PM(mph) Lgt/Var SW 7 SW 5 SW 8
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 410 3000 430 2520
Transport Wnd (kts) SW 7 W 14 W 10 SW 16
Vent Rate (kt-ft) 2870 42000 4300 40320
Max ADI Early 5 Very Poor 31 Fair 12 Poor 34 Fair
Max ADI Late 5 Very Poor 42 Gen Good 8 Poor 50 Gen Good
Max LVORI Early 9 4 5 3
Max LVORI Late 9 4 5 3
Min Vsby Early 9 8 9 7
Min Vsby Late 8 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. West winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 47 to 57. Highs
in the upper 60s. Northeast winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 60s. Northeast winds
around 5 mph, becoming southeast around 5 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows around 50. Southeast winds
around 5 mph, becoming southwest after midnight.
.MONDAY...Mostly sunny. Highs in the upper 60s. West winds around
5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Northwest
winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Lows in the lower 40s. Highs
in the upper 50s. Southwest winds 5 to 10 mph.
$$
RIZ003-010800-
Western Kent RI-
Including the cities of Coventry and West Greenwich
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (0) 75 (+6) 63 78
RH % (24h trend) 100 (0) 71 (-2) 100 64
20ft Wnd AM(mph) Lgt/Var SW 6
20ft Wnd PM(mph) Lgt/Var SW 7 SW 5 SW 8
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 400 2950 430 2350
Transport Wnd (kts) SW 7 W 15 W 11 SW 16
Vent Rate (kt-ft) 2800 44250 4730 37600
Max ADI Early 5 Very Poor 35 Fair 12 Poor 33 Fair
Max ADI Late 5 Very Poor 34 Fair 11 Poor 46 Gen Good
Max LVORI Early 9 4 6 3
Max LVORI Late 9 4 6 3
Min Vsby Early 9 7 9 7
Min Vsby Late 8 9 8 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. West winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 47 to 56. Highs
in the upper 60s. Northeast winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 60s. Northeast winds
around 5 mph, becoming southeast in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southeast
winds around 5 mph, becoming southwest after midnight.
.MONDAY...Mostly sunny. Highs in the mid 60s. West winds around
5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Northwest
winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Lows in the lower 40s. Highs
in the upper 50s. Southwest winds 5 to 10 mph.
$$
RIZ004-010800-
Eastern Kent RI-
Including the cities of East Greenwich, Warwick, and West Warwick
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 57 (0) 76 (+7) 64 78
RH % (24h trend) 100 (0) 69 (-4) 97 66
20ft Wnd AM(mph) Lgt/Var SW 7
20ft Wnd PM(mph) Lgt/Var SW 7 SW 6 SW 9
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 410 2820 430 2030
Transport Wnd (kts) SW 7 SW 14 W 10 SW 16
Vent Rate (kt-ft) 2870 39480 4300 32480
Max ADI Early 6 Very Poor 32 Fair 13 Gen Poor 31 Fair
Max ADI Late 5 Very Poor 29 Fair 8 Poor 41 Gen Good
Max LVORI Early 9 4 6 3
Max LVORI Late 9 4 6 3
Min Vsby Early 9 8 9 7
Min Vsby Late 9 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. West winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 49 to 58. Highs
in the upper 60s. Northeast winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 60s. Northeast winds
around 5 mph, becoming southeast in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast
winds around 5 mph, becoming southwest after midnight.
.MONDAY...Mostly sunny. Highs in the upper 60s. West winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s. Northwest
winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Lows in the lower 40s. Highs
in the upper 50s. Southwest winds 5 to 10 mph.
$$
RIZ005-010800-
Bristol RI-
Including the city of Bristol
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 58 (0) 75 (+6) 65 77
RH % (24h trend) 100 (0) 73 (-3) 97 71
20ft Wnd AM(mph) Lgt/Var SW 7
20ft Wnd PM(mph) Lgt/Var SW 8 SW 7 SW 9 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 410 1970 430 1800
Transport Wnd (kts) SW 8 SW 13 SW 11 SW 15
Vent Rate (kt-ft) 3280 25610 4730 27000
Max ADI Early 6 Very Poor 22 Fair 13 Gen Poor 30 Fair
Max ADI Late 6 Very Poor 26 Fair 11 Poor 33 Fair
Max LVORI Early 9 4 6 3
Max LVORI Late 9 4 6 3
Min Vsby Early 9 8 9 7
Min Vsby Late 8 9 8 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. West winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 50 to 58. Highs
in the upper 60s. Northeast winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 60s. Northeast winds
around 5 mph, becoming southeast in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast
winds around 5 mph, becoming southwest after midnight.
.MONDAY...Mostly sunny. Highs in the upper 60s. West winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s. Northwest
winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Lows in the mid 40s. Highs in
the upper 50s. Southwest winds 5 to 10 mph.
$$
RIZ006-010800-
Washington RI-
Including the cities of Narragansett and Westerly
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (-1) 74 (+6) 62 76
RH % (24h trend) 100 (0) 71 (-2) 100 69
20ft Wnd AM(mph) Lgt/Var SW 7
20ft Wnd PM(mph) Lgt/Var SW 8 SW 6 SW 9 G18
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 420 2380 420 1720
Transport Wnd (kts) SW 7 W 13 W 10 SW 16
Vent Rate (kt-ft) 2940 30940 4200 27520
Max ADI Early 5 Very Poor 28 Fair 13 Gen Poor 29 Fair
Max ADI Late 5 Very Poor 25 Fair 9 Poor 34 Fair
Max LVORI Early 9 5 7 4
Max LVORI Late 9 5 7 4
Min Vsby Early 9 8 8 7
Min Vsby Late 8 9 7 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. West winds 10 to 15 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 49 to 57. Highs
in the upper 60s. Northeast winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 60s. East winds 5 to
10 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 50s.
Highs in the upper 60s. West winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s. Northwest
winds 10 to 15 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Lows in the lower 40s. Highs
in the upper 50s. Southwest winds 10 to 15 mph.
$$
RIZ007-010800-
Newport RI-
Including the city of Newport
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 57 (-2) 73 (+6) 63 73
RH % (24h trend) 100 (0) 76 (0) 100 76
20ft Wnd AM(mph) SW 5 SW 8
20ft Wnd PM(mph) Lgt/Var SW 9 G17 SW 8 SW 11 G19
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 430 1510 430 1320
Transport Wnd (kts) SW 8 SW 12 W 11 SW 16
Vent Rate (kt-ft) 3440 18120 4730 21120
Max ADI Early 7 Poor 19 Gen Poor 14 Gen Poor 28 Fair
Max ADI Late 7 Poor 19 Gen Poor 12 Poor 28 Fair
Max LVORI Early 9 6 6 4
Max LVORI Late 9 6 6 4
Min Vsby Early 8 8 8 6 Fog
Min Vsby Late 8 9 6 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. West winds 10 to 15 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 52 to 59. Highs
in the upper 60s. Northeast winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 60s. East winds 5 to
10 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the mid 50s.
Highs in the mid 60s. West winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s. Northwest
winds 10 to 15 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Lows in the mid 40s. Highs in
the upper 50s. Southwest winds 10 to 15 mph.
$$
RIZ008-010800-
Block Island RI-
Including the city of New Shoreham
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 61 (0) 67 (+2) 64 67
RH % (24h trend) 100 (0) 90 (+9) 100 90
20ft Wnd AM(mph) SW 7 SW 10
20ft Wnd PM(mph) SW 5 SW 10 SW 10 SW 12 G19
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 480 550 510 670
Transport Wnd (kts) SW 11 SW 16 SW 18 SW 20
Vent Rate (kt-ft) 5280 8800 9180 13400
Max ADI Early 7 Poor 16 Gen Poor 19 Gen Poor 23 Fair
Max ADI Late 11 Poor 18 Gen Poor 18 Gen Poor 25 Fair
Max LVORI Early 7 8 5 5
Max LVORI Late 7 8 5 5
Min Vsby Early 9 9 5 Fog 7
Min Vsby Late 9 8 6 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. Southwest winds 10 to 15 mph, becoming northwest
after midnight.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows around 60.
Highs in the mid 60s. Northeast winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 60s. East winds 5 to
10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Southeast
winds around 5 mph, becoming south after midnight.
.MONDAY...Mostly sunny. Highs in the mid 60s. West winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 50. Northwest winds
10 to 15 mph.
.TUESDAY...Sunny. Highs in the upper 50s. Northwest winds 10 to
15 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 50. Northwest winds
5 to 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 50s. Northwest winds
around 5 mph, becoming southwest in the afternoon.
$$
MAZ017-010800-
Northern Bristol MA-
Including the city of Taunton
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (0) 77 (+7) 63 80
RH % (24h trend) 100 (0) 66 (-7) 93 64
20ft Wnd AM(mph) Lgt/Var SW 5
20ft Wnd PM(mph) Lgt/Var SW 6 SW 5 SW 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 410 3170 420 2740
Transport Wnd (kts) SW 7 SW 16 SW 10 SW 17
Vent Rate (kt-ft) 2870 50720 4200 46580
Max ADI Early 5 Very Poor 30 Fair 12 Poor 39 Fair
Max ADI Late 4 Very Poor 51 Gen Good 8 Poor 51 Gen Good
Max LVORI Early 9 3 5 3
Max LVORI Late 9 3 5 3
Min Vsby Early 9 7 9 7
Min Vsby Late 8 9 8 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. West winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 46 to 56. Highs
in the upper 60s. Northeast winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the mid 60s. Northeast winds
around 5 mph, becoming southeast around 5 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southeast
winds around 5 mph in the evening, becoming light and variable.
.MONDAY...Mostly sunny. Highs in the upper 60s. West winds around
5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Northwest
winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Lows around 40. Highs in the
upper 50s. Southwest winds around 5 mph.
$$
MAZ018-010800-
Western Plymouth MA-
Including the city of Brockton
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (-1) 77 (+7) 62 80
RH % (24h trend) 100 (0) 62 (-11) 97 60
20ft Wnd AM(mph) Lgt/Var SW 5
20ft Wnd PM(mph) Lgt/Var SW 6 SW 5 SW 8 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 410 3310 420 2600
Transport Wnd (kts) SW 8 SW 16 SW 10 SW 17
Vent Rate (kt-ft) 3280 52960 4200 44200
Max ADI Early 4 Very Poor 29 Fair 14 Gen Poor 40 Fair
Max ADI Late 4 Very Poor 52 Gen Good 8 Poor 53 Gen Good
Max LVORI Early 9 3 6 3
Max LVORI Late 9 3 6 3
Min Vsby Early 8 7 9 7
Min Vsby Late 8 9 7 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. West winds 5 to 10 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 48 to 57. Highs
in the mid 60s. Northeast winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 60s. East winds around
5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southeast
winds around 5 mph, becoming southwest after midnight.
.MONDAY...Mostly sunny. Highs in the upper 60s. West winds around
5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Northwest
winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Lows in the lower 40s. Highs
in the upper 50s. Southwest winds 5 to 10 mph.
$$
MAZ019-010800-
Eastern Plymouth MA-
Including the city of Plymouth
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (-2) 76 (+9) 62 78
RH % (24h trend) 100 (0) 60 (-13) 97 62
20ft Wnd AM(mph) Lgt/Var SW 7
20ft Wnd PM(mph) Lgt/Var SW 7 SW 6 SW 9 G18
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 390 2430 450 2030
Transport Wnd (kts) S 7 W 13 SW 12 SW 16
Vent Rate (kt-ft) 2730 31590 5400 32480
Max ADI Early 8 Poor 18 Gen Poor 14 Gen Poor 33 Fair
Max ADI Late 8 Poor 27 Fair 10 Poor 39 Fair
Max LVORI Early 9 3 5 3
Max LVORI Late 9 3 5 3
Min Vsby Early 8 8 8 6 Fog
Min Vsby Late 8 9 6 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. West winds 10 to 15 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 52 to 58. Highs
in the mid 60s. Northeast winds 5 to 10 mph.
.SUNDAY...Sunny. Highs in the lower 60s. East winds around 5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast
winds around 5 mph, becoming southwest after midnight.
.MONDAY...Mostly sunny. Highs in the mid 60s. West winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s. Northwest
winds 10 to 15 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Lows in the mid 40s. Highs in
the upper 50s. Southwest winds 10 to 15 mph.
$$
MAZ020-010800-
Southern Bristol MA-
Including the cities of Fall River and New Bedford
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (-2) 75 (+7) 62 77
RH % (24h trend) 100 (0) 71 (-2) 100 69
20ft Wnd AM(mph) Lgt/Var SW 7 G18
20ft Wnd PM(mph) Lgt/Var SW 8 G18 SW 7 G17 SW 10 G21
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 410 2420 420 1670
Transport Wnd (kts) SW 8 SW 14 SW 11 SW 18
Vent Rate (kt-ft) 3280 33880 4620 30060
Max ADI Early 6 Very Poor 26 Fair 14 Gen Poor 34 Fair
Max ADI Late 5 Very Poor 30 Fair 9 Poor 37 Fair
Max LVORI Early 9 3 6 4
Max LVORI Late 9 3 6 4
Min Vsby Early 7 6 Fog 7 2 Fog
Min Vsby Late 7 9 2 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. West winds 10 to 15 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 49 to 58. Highs
in the upper 60s. Northeast winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 60s. East winds 5 to
10 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 50s.
Highs in the upper 60s. West winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s. Northwest
winds 10 to 15 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Lows in the lower 40s. Highs
in the upper 50s. Southwest winds 10 to 15 mph.
$$
MAZ021-010800-
Southern Plymouth MA-
Including the city of Mattapoisett
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (-2) 76 (+8) 62 75
RH % (24h trend) 100 (0) 71 (-5) 100 71
20ft Wnd AM(mph) Lgt/Var SW 7 G17
20ft Wnd PM(mph) Lgt/Var SW 8 G18 SW 6 G18 SW 10 G21
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 410 2650 420 1640
Transport Wnd (kts) SW 8 SW 14 SW 11 SW 18
Vent Rate (kt-ft) 3280 37100 4620 29520
Max ADI Early 5 Very Poor 28 Fair 14 Gen Poor 36 Fair
Max ADI Late 4 Very Poor 41 Gen Good 9 Poor 39 Fair
Max LVORI Early 9 3 6 4
Max LVORI Late 9 3 6 4
Min Vsby Early 7 7 7 3 Fog
Min Vsby Late 7 9 2 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. West winds 10 to 15 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 50 to 58. Highs
in the mid 60s. Northeast winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 60s. East winds around
5 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the lower 50s.
Highs in the upper 60s. West winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northwest
winds 10 to 15 mph.
.TUESDAY...Sunny, cooler. Highs in the upper 50s. Northwest winds
10 to 15 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. Northwest
winds around 5 mph.
.WEDNESDAY...Sunny. Highs in the upper 50s. Northwest winds
around 5 mph, becoming southwest in the afternoon.
$$
MAZ022-010800-
Barnstable MA-
Including the cities of Chatham, Falmouth, and Provincetown
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 57 (-1) 71 (+6) 61 70
RH % (24h trend) 100 (0) 73 (-5) 100 79
20ft Wnd AM(mph) SW 5 SW 8 G18
20ft Wnd PM(mph) Lgt/Var SW 8 G17 SW 7 G18 SW 10 G20
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 420 1470 500 1280
Transport Wnd (kts) SW 9 SW 15 SW 14 SW 19
Vent Rate (kt-ft) 3780 22050 7000 24320
Max ADI Early 6 Very Poor 18 Gen Poor 16 Gen Poor 22 Fair
Max ADI Late 7 Poor 22 Fair 14 Gen Poor 29 Fair
Max LVORI Early 9 4 6 4
Max LVORI Late 9 4 6 4
Min Vsby Early 8 6 Fog 7 4 Fog
Min Vsby Late 4 Fog 9 4 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. West winds 10 to 15 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows in the mid 50s.
Highs in the lower 60s. Northeast winds 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 60s. East winds 5 to
10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Southeast
winds around 5 mph, becoming southwest after midnight.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Lows 48 to 54. Highs in
the mid 60s. Northwest winds 10 to 15 mph.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the upper 40s.
Highs in the upper 50s. Northwest winds 10 to 15 mph.
.WEDNESDAY...Sunny. Highs in the upper 50s. Northwest winds
around 5 mph, becoming southwest in the afternoon.
$$
MAZ023-010800-
Dukes MA-
Including the city of Vineyard Haven
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 57 (-2) 69 (+3) 60 69
RH % (24h trend) 100 (0) 81 (+3) 100 84
20ft Wnd AM(mph) SW 7 SW 10 G20
20ft Wnd PM(mph) Lgt/Var SW 10 G19 SW 10 G18 SW 12 G22
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 480 830 560 1060
Transport Wnd (kts) SW 8 SW 13 SW 16 SW 20
Vent Rate (kt-ft) 3840 10790 8960 21200
Max ADI Early 8 Poor 17 Gen Poor 20 Gen Poor 25 Fair
Max ADI Late 8 Poor 21 Fair 19 Gen Poor 26 Fair
Max LVORI Early 7 7 5 5
Max LVORI Late 7 7 5 5
Min Vsby Early 6 Fog 8 4 Fog 4 Fog
Min Vsby Late 5 Fog 8 4 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows around
60. West winds 10 to 15 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 55 to 60. Highs
in the mid 60s. Northeast winds 10 to 15 mph.
.SUNDAY...Mostly sunny. Highs in the lower 60s. East winds 5 to
10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s. East winds
5 to 10 mph, becoming south after midnight.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Lows 49 to 56. Highs in
the mid 60s. North winds 15 to 20 mph.
.TUESDAY...Sunny. Highs in the upper 50s. Northwest winds 10 to
15 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest
winds 5 to 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 50s. Northwest winds
around 5 mph, becoming southwest in the afternoon.
$$
MAZ024-010800-
Nantucket MA-
Including the city of Nantucket
409 PM EDT Wed Sep 30 2026
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 58 (-1) 66 (+2) 61 66
RH % (24h trend) 100 (0) 90 (+6) 100 90
20ft Wnd AM(mph) SW 7 SW 11 G19
20ft Wnd PM(mph) Lgt/Var SW 10 SW 10 SW 12 G21
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 340 600 540 750
Transport Wnd (kts) S 6 SW 15 SW 18 SW 17
Vent Rate (kt-ft) 2040 9000 9720 12750
Max ADI Early 7 Poor 19 Gen Poor 21 Fair 26 Fair
Max ADI Late 8 Poor 23 Fair 21 Fair 27 Fair
Max LVORI Early 9 8 5 5
Max LVORI Late 9 8 5 5
Min Vsby Early 5 Fog 8 2 Fog 6 Fog
Min Vsby Late 3 Fog 8 3 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. West winds 10 to 15 mph.
.SATURDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. North winds 10 to 15 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds 10 to 15 mph.
.SUNDAY...Mostly sunny. Highs in the lower 60s. East winds 10 to
15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Northeast winds 5 to 10 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. West winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northwest
winds 15 to 20 mph.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
Highs in the upper 50s. Northwest winds 15 to 20 mph.
.WEDNESDAY...Sunny. Highs in the upper 50s. Northwest winds 5 to
10 mph, becoming southwest in the afternoon.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures below normal. Precipitation near normal.
$$
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