Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
649
FNUS51 KBOX 110809
FWFBOX
Fire Weather Planning Forecast for Southern New England
National Weather Service Boston/Norton MA
409 AM EDT Mon Aug 11 2025
.DISCUSSION...
High pressure remains over the region through Tuesday. Dry and
hot conditions persist. Minimum relative humidity will be between
35 and 45 percent on Monday and between 30 and 45 percent on
Tuesday.
.OUTLOOK...Wednesday through Saturday...
More widespread heat and moderate humidity is expected through
Wednesday. The heat may continue into Thursday before somewhat
cooler temperatures return by Friday. Dry weather will continue
into Wednesday, then a chance of showers and thunderstorms toward
the end of the week.
MAZ015-112000-
Suffolk MA-
Including the cities of Boston, Chelsea, Revere, and Winthrop
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Mclear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 94 (+6) 70 (+4) 95
RH % (24h trend) 37 (-7) 68 (-19) 33
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 5980 410 6250
Transport Wnd (kts) S 5 W 8 SW 7
Vent Rate (kt-ft) 29900 3280 43750
Max ADI Early 12 Poor 12 Poor 42 Gen Good
Max ADI Late 20 Gen Poor 6 Very Poor 51 Gen Good
Max LVORI Early 2 3 1
Max LVORI Late 2 3 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southwest
winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 90s. Southwest
winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds 5 to
10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 80s. West winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly clear with a chance of showers. Lows in
the upper 60s. West winds 5 to 10 mph, becoming north after
midnight.
.FRIDAY...Sunny. Highs in the upper 70s. Northeast winds 5 to
10 mph.
.FRIDAY NIGHT AND SATURDAY...Clear. Lows in the lower 60s. Highs
in the lower 80s. Southeast winds 5 to 10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the mid 60s.
Highs around 90. Southwest winds 5 to 10 mph.
$$
MAZ016-112000-
Eastern Norfolk MA-
Including the cities of Braintree, Milton, Quincy, and Weymouth
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 94 (+6) 68 (+3) 94
RH % (24h trend) 37 (-7) 71 (-22) 34
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6470 360 5970
Transport Wnd (kts) S 4 W 9 SW 7
Vent Rate (kt-ft) 25880 3240 41790
Max ADI Early 13 Gen Poor 19 Gen Poor 36 Fair
Max ADI Late 38 Fair 6 Very Poor 54 Gen Good
Max LVORI Early 2 3 1
Max LVORI Late 2 3 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs around 90. Southwest winds 5 to
10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of
showers. Lows in the lower 70s. Highs in the upper 80s. West
winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 60s. West winds 5 to 10 mph, becoming north after
midnight.
.FRIDAY...Sunny. Highs in the upper 70s. Northeast winds 5 to
10 mph.
.FRIDAY NIGHT AND SATURDAY...Clear. Lows in the lower 60s. Highs
in the lower 80s. Southeast winds 5 to 10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the mid 60s.
Highs in the upper 80s. Southwest winds 5 to 10 mph.
$$
MAZ013-112000-
Western Norfolk MA-
Including the cities of Bellingham, Dedham, Foxborough, Medfield,
Norwood, Stoughton, and Wellesley
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Mclear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 92 (+2) 65 (+2) 93
RH % (24h trend) 36 (-3) 75 (-18) 31
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 7470 340 6790
Transport Wnd (kts) SW 5 W 8 SW 6
Vent Rate (kt-ft) 37350 2720 40740
Max ADI Early 22 Fair 41 Gen Good 37 Fair
Max ADI Late 53 Gen Good 5 Very Poor 56 Gen Good
Max LVORI Early 1 3 1
Max LVORI Late 1 3 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds around 5 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 90s. Southwest
winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds 5 to
10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 80s. West winds around 5 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 60s. West winds around 5 mph, becoming north after
midnight.
.FRIDAY...Sunny. Highs in the lower 80s. Northeast winds around
5 mph.
.FRIDAY NIGHT AND SATURDAY...Clear. Lows in the upper 50s. Highs
in the mid 80s. South winds around 5 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 60s.
Highs around 90. Southwest winds around 5 mph.
$$
MAZ014-112000-
Southeast Middlesex MA-
Including the cities of Cambridge, Lexington, Newton, Waltham,
and Woburn
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Clear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 94 (+3) 69 (+3) 95
RH % (24h trend) 37 (-5) 68 (-16) 31
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 7820 350 7080
Transport Wnd (kts) S 5 W 8 SW 6
Vent Rate (kt-ft) 39100 2800 42480
Max ADI Early 23 Fair 34 Fair 49 Gen Good
Max ADI Late 51 Gen Good 6 Very Poor 61 Good
Max LVORI Early 1 3 1
Max LVORI Late 1 3 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 70. Southwest winds
around 5 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Southwest winds 5 to
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds 5 to
10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 80s. West winds around 5 mph.
.THURSDAY NIGHT...Mostly clear with a chance of showers. Lows in
the mid 60s. Northwest winds around 5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows 61 to 66. Highs in
the lower 80s. Southwest winds around 5 mph.
.SATURDAY...Sunny. Highs in the mid 80s. Southwest winds around
5 mph, becoming southeast around 5 mph in the afternoon.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the mid 60s.
Highs in the lower 90s. Southwest winds around 5 mph.
$$
MAZ007-112000-
Eastern Essex MA-
Including the cities of Beverly, Gloucester, Newburyport,
Peabody, Salem, and Saugus
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Mclear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 92 (+6) 68 (+2) 93
RH % (24h trend) 38 (-6) 81 (-12) 34
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3950 260 4270
Transport Wnd (kts) S 6 S 10 SW 7
Vent Rate (kt-ft) 23700 2600 29890
Max ADI Early 8 Poor 12 Poor 21 Fair
Max ADI Late 13 Gen Poor 6 Very Poor 30 Fair
Max LVORI Early 2 3 2
Max LVORI Late 2 3 2
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s. Southwest
winds 10 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 70. Southwest winds 10 to 15 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly clear with a chance of showers. Lows in
the mid 60s. West winds 5 to 10 mph, becoming north after
midnight.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows in the lower 60s.
Highs in the upper 70s. West winds 5 to 10 mph.
.SATURDAY...Sunny. Highs around 80. Southwest winds around 5 mph,
becoming southeast in the afternoon.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the mid 60s.
Highs in the upper 80s. South winds 5 to 10 mph.
$$
MAZ006-112000-
Western Essex MA-
Including the cities of Amesbury, Andover, Haverhill, Lawrence,
Methuen, and Topsfield
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Mclear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 94 (+3) 68 (+3) 94
RH % (24h trend) 34 (-4) 78 (-15) 30
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 7690 370 7050
Transport Wnd (kts) S 3 W 8 SW 7
Vent Rate (kt-ft) 23070 2960 49350
Max ADI Early 22 Fair 25 Fair 42 Gen Good
Max ADI Late 49 Gen Good 5 Very Poor 58 Gen Good
Max LVORI Early 2 3 1
Max LVORI Late 2 3 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows in the upper 60s. Southwest winds
around 5 mph.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
lower 90s. Southwest winds around 5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 60s. Southwest winds around 5 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 80s. West winds around 5 mph.
.THURSDAY NIGHT...Mostly clear with a chance of showers. Lows in
the lower 60s. Northwest winds around 5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows in the lower 60s.
Highs in the lower 80s. West winds around 5 mph.
.SATURDAY...Sunny. Highs in the mid 80s. Southwest winds around
5 mph, becoming southeast around 5 mph in the afternoon.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the mid 60s.
Highs in the lower 90s. Southwest winds around 5 mph.
$$
MAZ005-112000-
Central Middlesex MA-
Including the cities of Burlington, Chelmsford, Framingham,
Hopkinton, Lowell, and Natick
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Clear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 93 (+2) 67 (+3) 94
RH % (24h trend) 35 (-4) 76 (-14) 30
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 7650 370 7550
Transport Wnd (kts) SW 5 W 8 SW 6
Vent Rate (kt-ft) 38250 2960 45300
Max ADI Early 24 Fair 37 Fair 44 Gen Good
Max ADI Late 55 Gen Good 5 Very Poor 59 Gen Good
Max LVORI Early 1 3 1
Max LVORI Late 1 3 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds around 5 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Southwest winds 5 to
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds 5 to
10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 80s. West winds around 5 mph.
.THURSDAY NIGHT...Mostly clear with a chance of showers. Lows in
the lower 60s. Northwest winds around 5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Northeast winds around
5 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Southeast
winds around 5 mph, becoming southwest after midnight.
.SATURDAY...Sunny. Highs in the mid 80s. Southwest winds around
5 mph, becoming south in the afternoon.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 60s.
Highs in the lower 90s. Southwest winds 5 to 10 mph.
$$
MAZ012-112000-
Southern Worcester MA-
Including the cities of Milford, Oxford, Sturbridge, Uxbridge,
Westborough, and Worcester
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Clear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 91 (+2) 63 (+1) 92
RH % (24h trend) 39 (-2) 78 (-18) 35
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 7250 310 6940
Transport Wnd (kts) SW 5 W 9 SW 6
Vent Rate (kt-ft) 36250 2790 41640
Max ADI Early 26 Fair 38 Fair 36 Fair
Max ADI Late 54 Gen Good 5 Very Poor 58 Gen Good
Max LVORI Early 1 3 1
Max LVORI Late 1 3 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds around 5 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds 5 to
10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 80s. West winds around 5 mph.
.THURSDAY NIGHT...Mostly clear with a chance of showers. Lows in
the lower 60s. Northwest winds around 5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. North winds around
5 mph.
.FRIDAY NIGHT AND SATURDAY...Clear. Lows in the upper 50s. Highs
in the mid 80s. South winds around 5 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 60s.
Highs around 90. Southwest winds 5 to 10 mph.
$$
MAZ004-112000-
Northern Worcester MA-
Including the cities of Athol, Boylston, Brookfield, Fitchburg,
Gardner, and Harvard
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Clear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 91 (+3) 62 (+1) 91
RH % (24h trend) 33 (-4) 90 (-7) 29
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6770 260 6560
Transport Wnd (kts) SW 6 W 7 SW 6
Vent Rate (kt-ft) 40620 1820 39360
Max ADI Early 20 Gen Poor 33 Fair 36 Fair
Max ADI Late 49 Gen Good 5 Very Poor 52 Gen Good
Max LVORI Early 1 4 1
Max LVORI Late 1 4 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest
winds around 5 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Southwest winds 5 to
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds 5 to
10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. West winds around 5 mph.
.THURSDAY NIGHT...Mostly clear with a chance of showers. Lows
around 60. Northwest winds around 5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. North winds around
5 mph.
.FRIDAY NIGHT AND SATURDAY...Clear. Lows in the upper 50s. Highs
in the mid 80s. Southwest winds around 5 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 60s.
Highs in the upper 80s. Southwest winds around 5 mph.
$$
MAZ026-112000-
Northern Middlesex MA-
Including the cities of Ashby, Ayer, Groton, Pepperell, Shirley,
and Townsend
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Clear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 94 (+3) 65 (+1) 94
RH % (24h trend) 38 (-4) 76 (-14) 32
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 7680 350 7230
Transport Wnd (kts) SW 4 W 9 SW 6
Vent Rate (kt-ft) 30720 3150 43380
Max ADI Early 23 Fair 44 Gen Good 44 Gen Good
Max ADI Late 57 Gen Good 5 Very Poor 65 Good
Max LVORI Early 1 3 1
Max LVORI Late 1 3 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows in the mid 60s. Southwest winds
around 5 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Southwest winds around
5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds around
5 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 80s. West winds around 5 mph.
.THURSDAY NIGHT...Mostly clear with a chance of showers. Lows in
the lower 60s. Northwest winds around 5 mph.
.FRIDAY...Sunny. Highs in the mid 80s. North winds around 5 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Southeast
winds around 5 mph in the evening, becoming light and variable.
.SATURDAY...Sunny. Highs in the mid 80s. Southwest winds around
5 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 60s.
Highs in the lower 90s. Southwest winds around 5 mph.
$$
MAZ002-112000-
Western Franklin MA-
Including the cities of Ashfield, Charlemont, Colrain,
and Shelburne
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Clear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 90 (+3) 61 (0) 91
RH % (24h trend) 39 (-4) 87 (-6) 37
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6590 130 6510
Transport Wnd (kts) SW 5 W 8 SW 5
Vent Rate (kt-ft) 32950 1040 32550
Max ADI Early 21 Fair 29 Fair 26 Fair
Max ADI Late 48 Gen Good 5 Very Poor 43 Gen Good
Max LVORI Early 2 4 1
Max LVORI Late 2 4 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest
winds around 5 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Southwest winds around
5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southwest winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 80s. Northwest winds around 5 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the
upper 50s. Highs in the lower 80s. West winds around 5 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows in the upper
50s. Highs in the lower 80s. Southwest winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 80s. Southwest winds
around 5 mph.
$$
MAZ003-112000-
Eastern Franklin MA-
Including the cities of Greenfield, Leverett, Northfield, Orange,
and Whately
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Clear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 92 (+2) 62 (+1) 92
RH % (24h trend) 34 (-2) 90 (-7) 31
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6530 170 6400
Transport Wnd (kts) SW 5 SW 6 SW 6
Vent Rate (kt-ft) 32650 1020 38400
Max ADI Early 13 Gen Poor 23 Fair 21 Fair
Max ADI Late 49 Gen Good 4 Very Poor 53 Gen Good
Max LVORI Early 2 6 1
Max LVORI Late 2 6 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
around 5 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds 5 to
10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 80s. West winds around 5 mph.
.THURSDAY NIGHT...Mostly clear with a chance of showers. Lows
around 60. North winds around 5 mph.
.FRIDAY THROUGH SATURDAY NIGHT...Mostly clear. Lows 57 to 62.
Highs in the mid 80s. South winds around 5 mph.
.SUNDAY...Mostly sunny. Highs around 90. Southwest winds around
5 mph.
$$
MAZ008-112000-
Western Hampshire MA-
Including the cities of Chesterfield, Plainfield, Westhampton,
Williamsburg, and Worthington
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Clear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 89 (+2) 61 (0) 89
RH % (24h trend) 41 (-5) 84 (-6) 39
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6400 170 6370
Transport Wnd (kts) SW 5 W 9 SW 5
Vent Rate (kt-ft) 32000 1530 31850
Max ADI Early 22 Fair 27 Fair 25 Fair
Max ADI Late 48 Gen Good 5 Very Poor 45 Gen Good
Max LVORI Early 2 4 1
Max LVORI Late 2 4 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest
winds around 5 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Southwest winds around
5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southwest winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 80s. Northwest winds around 5 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the upper 50s.
Highs around 80. Northwest winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Clear. Lows in the mid 50s. Highs in
the lower 80s. Southwest winds around 5 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 60s.
Highs in the upper 80s. West winds around 5 mph.
$$
MAZ010-112000-
Eastern Hampshire MA-
Including the cities of Amherst, Belchertown, Northampton,
Southampton, and Ware
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Clear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 92 (+2) 62 (+1) 93
RH % (24h trend) 38 (-2) 90 (-7) 35
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6830 280 6950
Transport Wnd (kts) SW 5 SW 4 SW 6
Vent Rate (kt-ft) 34150 1120 41700
Max ADI Early 13 Gen Poor 28 Fair 18 Gen Poor
Max ADI Late 51 Gen Good 4 Very Poor 54 Gen Good
Max LVORI Early 2 5 2
Max LVORI Late 2 5 2
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
around 5 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Southwest winds 5 to
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds 5 to
10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 80s. West winds around 5 mph.
.THURSDAY NIGHT...Mostly clear with a chance of showers. Lows in
the lower 60s. Northwest winds around 5 mph.
.FRIDAY...Sunny. Highs in the mid 80s. North winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Clear. Lows in the upper 50s. Highs
in the mid 80s. South winds around 5 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 60s.
Highs in the lower 90s. Southwest winds around 5 mph.
$$
MAZ009-112000-
Western Hampden MA-
Including the cities of Blandford, Chester, Granville,
Montgomery, Russell, and Tolland
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Clear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 89 (+1) 61 (0) 90
RH % (24h trend) 39 (-6) 84 (-3) 39
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6520 90 6350
Transport Wnd (kts) SW 5 W 7 SW 5
Vent Rate (kt-ft) 32600 630 31750
Max ADI Early 26 Fair 34 Fair 23 Fair
Max ADI Late 48 Gen Good 5 Very Poor 43 Gen Good
Max LVORI Early 1 4 2
Max LVORI Late 1 4 2
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest
winds around 5 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Southwest winds around
5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southwest winds around 5 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Northwest winds around 5 mph.
.THURSDAY NIGHT...Mostly clear with a chance of showers. Lows
around 60. Northwest winds around 5 mph.
.FRIDAY...Sunny. Highs in the lower 80s. North winds around
5 mph.
.FRIDAY NIGHT AND SATURDAY...Clear. Lows in the upper 50s. Highs
in the mid 80s. Southwest winds around 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. Southwest
winds around 5 mph.
.SUNDAY...Mostly sunny. Highs in the upper 80s. Southwest winds
around 5 mph.
$$
MAZ011-112000-
Eastern Hampden MA-
Including the cities of Chicopee, Holland, Palmer, Southwick,
Springfield, and Westfield
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Clear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 92 (+3) 62 (+1) 93
RH % (24h trend) 34 (-4) 87 (-10) 33
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6980 270 6980
Transport Wnd (kts) SW 5 SW 5 SW 6
Vent Rate (kt-ft) 34900 1350 41880
Max ADI Early 14 Gen Poor 37 Fair 21 Fair
Max ADI Late 52 Gen Good 4 Very Poor 55 Gen Good
Max LVORI Early 2 4 1
Max LVORI Late 2 4 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds
around 5 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Southwest winds 5 to
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds 5 to
10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 80s. West winds around 5 mph.
.THURSDAY NIGHT...Mostly clear with a chance of showers. Lows in
the lower 60s. Northwest winds around 5 mph.
.FRIDAY...Sunny. Highs in the mid 80s. North winds around 5 mph.
.FRIDAY NIGHT...Clear. Lows in the upper 50s. Southwest winds
around 5 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows 58 to 63. Highs
in the mid 80s. South winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 90s. Southwest winds around
5 mph.
$$
CTZ002-112000-
Hartford CT-
Including the cities of Hartford, Glastonbury, Granby,
Southington, and Windsor Locks
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Clear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 92 (+2) 63 (+1) 92
RH % (24h trend) 35 (-2) 87 (-9) 35
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 7470 300 6990
Transport Wnd (kts) SW 5 SW 6 SW 7
Vent Rate (kt-ft) 37350 1800 48930
Max ADI Early 25 Fair 51 Gen Good 26 Fair
Max ADI Late 57 Gen Good 4 Very Poor 54 Gen Good
Max LVORI Early 2 5 1
Max LVORI Late 2 5 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. South winds
around 5 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds 5 to
10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 80s. Northwest winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly clear with a chance of showers. Lows in
the lower 60s. North winds 5 to 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. North winds around 5 mph.
.FRIDAY NIGHT...Clear. Lows around 60. Southwest winds around
5 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows in the lower
60s. Highs in the mid 80s. South winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 90s. Southwest winds 5 to
10 mph.
$$
CTZ003-112000-
Tolland CT-
Including the cities of Mansfield, Stafford Springs, and Vernon
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Clear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 90 (+1) 62 (+1) 90
RH % (24h trend) 39 (-3) 90 (-7) 38
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 7080 210 6360
Transport Wnd (kts) SW 5 SW 6 SW 7
Vent Rate (kt-ft) 35400 1260 44520
Max ADI Early 24 Fair 48 Gen Good 21 Fair
Max ADI Late 57 Gen Good 4 Very Poor 53 Gen Good
Max LVORI Early 2 5 1
Max LVORI Late 2 5 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
around 5 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Southwest winds 5 to
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds 5 to
10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. West winds around 5 mph.
.THURSDAY NIGHT...Mostly clear with a chance of showers. Lows in
the lower 60s. Northwest winds around 5 mph.
.FRIDAY...Sunny. Highs in the mid 80s. North winds around 5 mph.
.FRIDAY NIGHT...Clear. Lows in the upper 50s. South winds around
5 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows in the lower
60s. Highs in the mid 80s. South winds around 5 mph.
.SUNDAY...Sunny. Highs around 90. Southwest winds around 5 mph.
$$
CTZ004-112000-
Windham CT-
Including the cities of Ashford, Plainfield, Putnam,
and Willimantic
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Clear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 91 (+2) 62 (+2) 91
RH % (24h trend) 37 (-2) 90 (-10) 37
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 7300 290 6150
Transport Wnd (kts) SW 5 W 7 SW 7
Vent Rate (kt-ft) 36500 2030 43050
Max ADI Early 24 Fair 50 Gen Good 24 Fair
Max ADI Late 60 Gen Good 4 Very Poor 52 Gen Good
Max LVORI Early 1 5 1
Max LVORI Late 1 5 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest
winds around 5 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Southwest winds 5 to
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds 5 to
10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. West winds around 5 mph.
.THURSDAY NIGHT...Mostly clear with a chance of showers. Lows in
the lower 60s. Northwest winds around 5 mph.
.FRIDAY...Sunny. Highs in the mid 80s. North winds around 5 mph.
.FRIDAY NIGHT...Clear. Lows in the upper 50s. Southeast winds
around 5 mph, becoming west after midnight.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Lows in the lower
60s. Highs in the mid 80s. Southwest winds around 5 mph.
.SUNDAY...Sunny. Highs around 90. Southwest winds 5 to 10 mph.
$$
RIZ001-112000-
Northwest Providence RI-
Including the cities of Cumberland, Foster, Glocester,
and Smithfield
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Clear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 92 (+1) 65 (+3) 92
RH % (24h trend) 41 (-5) 84 (-13) 38
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 7460 280 6530
Transport Wnd (kts) SW 5 W 8 SW 7
Vent Rate (kt-ft) 37300 2240 45710
Max ADI Early 24 Fair 51 Gen Good 32 Fair
Max ADI Late 63 Good 5 Very Poor 58 Gen Good
Max LVORI Early 1 3 1
Max LVORI Late 1 3 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds around 5 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Southwest winds 5 to
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds 5 to
10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. West winds around 5 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 60s. West winds around 5 mph, becoming north after
midnight.
.FRIDAY...Sunny. Highs in the lower 80s. Northeast winds around
5 mph.
.FRIDAY NIGHT AND SATURDAY...Clear. Lows in the upper 50s. Highs
in the mid 80s. South winds around 5 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 60s.
Highs in the upper 80s. Southwest winds around 5 mph.
$$
RIZ002-112000-
Southeast Providence RI-
Including the cities of Cranston, Johnston, Pawtucket,
and Providence
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Clear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 92 (+1) 66 (+2) 92
RH % (24h trend) 42 (-5) 78 (-18) 40
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) S 5 Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 7260 360 6500
Transport Wnd (kts) SW 7 W 8 SW 8
Vent Rate (kt-ft) 50820 2880 52000
Max ADI Early 22 Fair 51 Gen Good 31 Fair
Max ADI Late 68 Good 5 Very Poor 61 Good
Max LVORI Early 1 3 1
Max LVORI Late 1 3 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s. Southwest
winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds 5 to
10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 80s. West winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 60s. West winds around 5 mph, becoming north after
midnight.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows 60 to 66. Highs in
the lower 80s. West winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the mid 80s. Northeast winds around
5 mph, becoming south in the afternoon.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the mid 60s.
Highs in the upper 80s. Southwest winds 5 to 10 mph.
$$
RIZ003-112000-
Western Kent RI-
Including the cities of Coventry and West Greenwich
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Mclear Clear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 89 (+1) 63 (+2) 88
RH % (24h trend) 44 (-4) 87 (-13) 41
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) SW 5 Lgt/Var SW 6
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 7030 290 5340
Transport Wnd (kts) SW 6 W 9 SW 8
Vent Rate (kt-ft) 42180 2610 42720
Max ADI Early 23 Fair 43 Gen Good 21 Fair
Max ADI Late 59 Gen Good 5 Very Poor 52 Gen Good
Max LVORI Early 1 5 2
Max LVORI Late 1 5 2
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest
winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s. Southwest winds
5 to 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of
showers. Lows in the upper 60s. Highs in the mid 80s. West winds
5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 60s. West winds around 5 mph, becoming north after
midnight.
.FRIDAY THROUGH SATURDAY NIGHT...Mostly clear. Lows 59 to 64.
Highs in the lower 80s. Southwest winds around 5 mph.
.SUNDAY...Sunny. Highs in the upper 80s. Southwest winds 5 to
10 mph.
$$
RIZ004-112000-
Eastern Kent RI-
Including the cities of East Greenwich, Warwick, and West Warwick
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Mclear Clear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 90 (+4) 65 (+2) 90
RH % (24h trend) 41 (-7) 81 (-16) 40
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) S 6 SW 5 SW 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6530 390 5500
Transport Wnd (kts) S 7 W 8 SW 8
Vent Rate (kt-ft) 45710 3120 44000
Max ADI Early 23 Fair 37 Fair 24 Fair
Max ADI Late 55 Gen Good 5 Very Poor 56 Gen Good
Max LVORI Early 1 4 1
Max LVORI Late 1 4 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s. Southwest
winds 5 to 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of
showers. Lows around 70. Highs in the mid 80s. West winds 5 to
10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 60s. West winds 5 to 10 mph, becoming north after
midnight.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows 61 to 66. Highs in
the lower 80s. West winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the lower 80s. Northeast winds around
5 mph, becoming south in the afternoon.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the mid 60s.
Highs in the upper 80s. Southwest winds 5 to 10 mph.
$$
RIZ005-112000-
Bristol RI-
Including the cities of Barrington, Bristol, and Warren
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Clear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 89 (+3) 67 (+2) 88
RH % (24h trend) 47 (-6) 81 (-16) 47
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) S 6 SW 6 SW 8
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 4540 380 3610
Transport Wnd (kts) S 8 W 8 S 9
Vent Rate (kt-ft) 36320 3040 32490
Max ADI Early 12 Poor 17 Gen Poor 17 Gen Poor
Max ADI Late 35 Fair 5 Very Poor 36 Fair
Max LVORI Early 2 4 2
Max LVORI Late 2 4 2
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s. Southwest winds
5 to 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of
showers. Lows in the lower 70s. Highs in the mid 80s. Southwest
winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 60s. West winds 5 to 10 mph, becoming north after
midnight.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows 62 to 67. Highs in
the lower 80s. West winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the lower 80s. Northeast winds around
5 mph, becoming south in the afternoon.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the mid 60s.
Highs in the mid 80s. South winds 5 to 10 mph.
$$
RIZ006-112000-
Washington RI-
Including the cities of Kingston, Narragansett, Richmond,
and Westerly
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 89 (+5) 63 (+2) 88
RH % (24h trend) 45 (-5) 97 (-3) 45
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) SW 6 SW 5 SW 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 5400 370 3980
Transport Wnd (kts) SW 8 W 8 SW 9
Vent Rate (kt-ft) 43200 2960 35820
Max ADI Early 19 Gen Poor 25 Fair 18 Gen Poor
Max ADI Late 34 Fair 5 Very Poor 34 Fair
Max LVORI Early 2 6 2
Max LVORI Late 2 6 2
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest
winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s. Southwest winds
10 to 15 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of
showers. Lows in the upper 60s. Highs in the mid 80s. Southwest
winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 60s. West winds 5 to 10 mph, becoming north after
midnight.
.FRIDAY THROUGH SUNDAY...Mostly clear. Lows 60 to 65. Highs in
the lower 80s. Southwest winds 5 to 10 mph.
$$
RIZ007-112000-
Newport RI-
Including the cities of Newport, Portsmouth, and Tiverton
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 87 (+7) 66 (+1) 86
RH % (24h trend) 46 (-5) 90 (-10) 48
20ft Wnd AM(mph) Lgt/Var SW 5
20ft Wnd PM(mph) SW 8 SW 7 SW 9 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 1950 340 1760
Transport Wnd (kts) SW 9 W 8 SW 11
Vent Rate (kt-ft) 17550 2720 19360
Max ADI Early 11 Poor 17 Gen Poor 14 Gen Poor
Max ADI Late 18 Gen Poor 8 Poor 20 Gen Poor
Max LVORI Early 3 5 3
Max LVORI Late 3 5 3
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s. Southwest
winds 10 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 70s. Southwest winds 10 to 15 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 60s. West winds 5 to 10 mph, becoming north after
midnight.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows in the mid 60s.
Highs in the lower 80s. Northeast winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 70s. Northeast winds 5 to
10 mph, becoming south in the afternoon.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the mid 60s.
Highs in the lower 80s. Southwest winds 10 to 15 mph.
$$
RIZ008-112000-
Block Island RI-
Including the city of New Shoreham
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 78 (+1) 67 (+2) 78
RH % (24h trend) 67 (+3) 93 (-4) 69
20ft Wnd AM(mph) SW 6 SW 7
20ft Wnd PM(mph) SW 9 SW 8 SW 9
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 520 360 830
Transport Wnd (kts) W 10 SW 16 SW 10
Vent Rate (kt-ft) 5200 5760 8300
Max ADI Early 12 Poor 20 Gen Poor 12 Poor
Max ADI Late 20 Gen Poor 11 Poor 18 Gen Poor
Max LVORI Early 4 6 4
Max LVORI Late 4 6 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Partly cloudy. Patchy fog. Lows in the upper
60s. Southwest winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Southwest
winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 70. Southwest winds 5 to 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 60s. West winds 5 to 10 mph, becoming north after
midnight.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows in the upper 60s.
Highs in the upper 70s. East winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the mid 70s. Northeast winds around
5 mph, becoming southeast in the afternoon.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the upper 60s.
Highs in the upper 70s. Southwest winds 5 to 10 mph.
$$
MAZ017-112000-
Northern Bristol MA-
Including the cities of Attleboro, Berkley, Easton, Mansfield,
Rehoboth, and Taunton
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Mclear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 92 (+4) 65 (+4) 92
RH % (24h trend) 39 (-4) 84 (-13) 36
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 7000 380 5790
Transport Wnd (kts) SW 5 W 8 SW 7
Vent Rate (kt-ft) 35000 3040 40530
Max ADI Early 16 Gen Poor 36 Fair 29 Fair
Max ADI Late 50 Gen Good 5 Very Poor 55 Gen Good
Max LVORI Early 1 4 1
Max LVORI Late 1 4 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest
winds around 5 mph.
.WEDNESDAY...Mostly sunny. Highs around 90. Southwest winds 5 to
10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of
showers. Lows in the upper 60s. Highs in the upper 80s. West
winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 60s. West winds around 5 mph, becoming north after
midnight.
.FRIDAY THROUGH SATURDAY NIGHT...Mostly clear. Lows 59 to 64.
Highs in the lower 80s. Southwest winds around 5 mph.
.SUNDAY...Sunny. Highs in the upper 80s. Southwest winds 5 to
10 mph.
$$
MAZ018-112000-
Western Plymouth MA-
Including the cities of Bridgewater, Brockton, Carver,
Middleboro, and Pembroke
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Mclear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 92 (+4) 65 (+4) 92
RH % (24h trend) 39 (-5) 84 (-16) 35
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var SW 5
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6920 390 5390
Transport Wnd (kts) SW 5 W 8 SW 8
Vent Rate (kt-ft) 34600 3120 43120
Max ADI Early 14 Gen Poor 33 Fair 27 Fair
Max ADI Late 47 Gen Good 5 Very Poor 55 Gen Good
Max LVORI Early 1 4 1
Max LVORI Late 1 4 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest
winds around 5 mph.
.WEDNESDAY...Mostly sunny. Highs around 90. Southwest winds 5 to
10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of
showers. Lows in the upper 60s. Highs in the upper 80s. Southwest
winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 60s. West winds around 5 mph, becoming north after
midnight.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows 59 to 64. Highs
around 80. West winds around 5 mph.
.SATURDAY...Sunny. Highs in the lower 80s. Northeast winds around
5 mph, becoming southeast around 5 mph in the afternoon.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 60s.
Highs in the upper 80s. Southwest winds 5 to 10 mph.
$$
MAZ019-112000-
Eastern Plymouth MA-
Including the cities of Cohasset, Hingham, Marshfield, Plymouth,
and Scituate
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Mclear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 90 (+6) 65 (+2) 91
RH % (24h trend) 40 (-5) 87 (-13) 37
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) S 5 SW 5 S 6
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3330 350 3750
Transport Wnd (kts) S 5 W 10 SW 8
Vent Rate (kt-ft) 16650 3500 30000
Max ADI Early 10 Poor 15 Gen Poor 18 Gen Poor
Max ADI Late 15 Gen Poor 6 Very Poor 30 Fair
Max LVORI Early 2 4 2
Max LVORI Late 2 4 2
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s. Southwest winds
10 to 15 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of
showers. Lows in the upper 60s. Highs in the mid 80s. Southwest
winds 10 to 15 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 60s. West winds 5 to 10 mph, becoming north after
midnight.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows 61 to 66. Highs in
the mid 70s. West winds 5 to 10 mph.
.SATURDAY...Sunny. Highs around 80. Northeast winds around 5 mph,
becoming southeast in the afternoon.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 60s.
Highs in the mid 80s. South winds 10 to 15 mph.
$$
MAZ020-112000-
Southern Bristol MA-
Including the cities of Acushnet, Fall River, New Bedford,
Swansea, and Westport
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 91 (+8) 64 (+1) 90
RH % (24h trend) 46 (-3) 90 (-10) 43
20ft Wnd AM(mph) Lgt/Var SW 5
20ft Wnd PM(mph) SW 7 SW 5 SW 8 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 5170 370 4040
Transport Wnd (kts) SW 8 W 8 SW 10
Vent Rate (kt-ft) 41360 2960 40400
Max ADI Early 14 Gen Poor 20 Gen Poor 18 Gen Poor
Max ADI Late 37 Fair 5 Very Poor 39 Fair
Max LVORI Early 2 5 2
Max LVORI Late 2 5 2
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds 10 to 15 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s. Southwest winds
10 to 15 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of
showers. Lows in the upper 60s. Highs in the mid 80s. Southwest
winds 10 to 15 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 60s. West winds 5 to 10 mph, becoming north after
midnight.
.FRIDAY THROUGH SUNDAY...Mostly clear. Lows 60 to 65. Highs in
the lower 80s. Southwest winds 10 to 15 mph.
$$
MAZ021-112000-
Southern Plymouth MA-
Including the cities of Marion, Mattapoisett, Rochester,
and Wareham
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 89 (+7) 64 (+2) 89
RH % (24h trend) 47 (-6) 90 (-10) 45
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) SW 6 SW 5 SW 8 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3910 410 3240
Transport Wnd (kts) SW 8 SW 8 SW 10
Vent Rate (kt-ft) 31280 3280 32400
Max ADI Early 15 Gen Poor 20 Gen Poor 22 Fair
Max ADI Late 26 Fair 5 Very Poor 33 Fair
Max LVORI Early 2 5 2
Max LVORI Late 2 5 2
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s. Southwest winds
10 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 60s. Southwest winds 10 to 15 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 80s. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 60s. Southwest winds 5 to 10 mph, becoming north after
midnight.
.FRIDAY THROUGH SUNDAY...Mostly clear. Lows 60 to 66. Highs in
the lower 80s. Southwest winds 10 to 15 mph.
$$
MAZ022-112000-
Barnstable MA-
Including the cities of Bourne, Chatham, Falmouth, Hyannis,
Provincetown, and Wellfleet
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Clear Mclear Clear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 85 (+5) 65 (+2) 85
RH % (24h trend) 53 (+1) 93 (-7) 51
20ft Wnd AM(mph) SW 5 SW 5
20ft Wnd PM(mph) SW 7 SW 6 SW 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 1620 370 1690
Transport Wnd (kts) SW 8 W 11 SW 10
Vent Rate (kt-ft) 12960 4070 16900
Max ADI Early 12 Poor 17 Gen Poor 18 Gen Poor
Max ADI Late 17 Gen Poor 7 Poor 19 Gen Poor
Max LVORI Early 3 5 3
Max LVORI Late 3 5 3
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s. Southwest
winds 10 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 60s. Southwest winds 10 to 15 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 60s. Southwest winds 5 to 10 mph, becoming north after
midnight.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows in the mid 60s.
Highs in the upper 70s. East winds 10 to 15 mph.
.SATURDAY...Sunny. Highs in the upper 70s. Northeast winds 5 to
10 mph, becoming southeast in the afternoon.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the mid 60s.
Highs around 80. Southwest winds 10 to 15 mph.
$$
MAZ023-112000-
Dukes MA-
Including the cities of Edgartown, Oak Bluffs, and Vineyard Haven
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 81 (+4) 64 (+1) 81
RH % (24h trend) 61 (+1) 97 (-3) 62
20ft Wnd AM(mph) SW 6 SW 7
20ft Wnd PM(mph) SW 9 SW 8 SW 9
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 910 400 1120
Transport Wnd (kts) W 10 W 14 SW 11
Vent Rate (kt-ft) 9100 5600 12320
Max ADI Early 14 Gen Poor 18 Gen Poor 16 Gen Poor
Max ADI Late 18 Gen Poor 10 Poor 18 Gen Poor
Max LVORI Early 4 5 4
Max LVORI Late 4 5 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southwest
winds 10 to 15 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Southwest
winds 10 to 15 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of
showers. Lows in the upper 60s. Highs in the lower 80s. Southwest
winds 10 to 15 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 60s. Southwest winds 5 to 10 mph, becoming north after
midnight.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Lows in the mid 60s.
Highs in the upper 70s. East winds 10 to 15 mph.
.SATURDAY...Sunny. Highs in the upper 70s. Northeast winds 5 to
10 mph, becoming southeast in the afternoon.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the mid 60s.
Highs in the upper 70s. Southwest winds 10 to 15 mph.
$$
MAZ024-112000-
Nantucket MA-
Including the city of Nantucket
409 AM EDT Mon Aug 11 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 78 (+3) 65 (+2) 78
RH % (24h trend) 67 (+5) 97 (-3) 67
20ft Wnd AM(mph) SW 7 SW 8
20ft Wnd PM(mph) SW 8 SW 7 SW 9
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 1020 430 740
Transport Wnd (kts) W 12 W 13 W 13
Vent Rate (kt-ft) 12240 5590 9620
Max ADI Early 18 Gen Poor 17 Gen Poor 17 Gen Poor
Max ADI Late 18 Gen Poor 12 Poor 19 Gen Poor
Max LVORI Early 4 5 4
Max LVORI Late 4 5 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southwest
winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Southwest
winds 10 to 15 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. A chance of
showers. Lows in the upper 60s. Highs in the upper 70s. Southwest
winds 10 to 15 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 60s. Southwest winds 5 to 10 mph, becoming northwest
after midnight.
.FRIDAY THROUGH SUNDAY...Mostly clear. Lows in the mid 60s. Highs
in the mid 70s. Southwest winds 10 to 15 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures above normal. Precipitation near normal.
$$
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