Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
838
FNUS51 KBOX 290810
FWFBOX
Fire Weather Planning Forecast for Southern New England
National Weather Service Boston/Norton MA
409 AM EDT Fri Aug 29 2025
.DISCUSSION...
A cold front will bring scattered showers and thunderstorms
Friday afternoon. Southerly winds ahead of the cold front gusting
up to 20 knots, then light westerly winds behind the cold front
for Friday night.
Minimum relative humidities will be between 50 to 70 percent on
Friday.
.OUTLOOK...Saturday through Tuesday...
An extended stretch of dry weather begins over the holiday
weekend and continues into the middle of next week. Slightly
below normal temperatures for the weekend, then with a modest
warm up to seasonable levels for early next week.
MAZ015-292000-
Suffolk MA-
Including the cities of Boston, Chelsea, Revere, and Winthrop
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 90 80 10
Chance of Thunder (%) 30 10 0
Temp (24h trend) 76 (-1) 53 (-7) 75
RH % (24h trend) 57 (+32) 97 (+7) 37
20ft Wnd AM(mph) S 6 Lgt/Var
20ft Wnd PM(mph) S 9 W 5 W 5
Precip Amount 0.36 0.29 0.00
Precip Duration 5 3
Precip Begin 6 AM Continuing
Precip End Continuing 1 AM
Mixing Hgt (ft-AGL) 4520 440 8330
Transport Wnd (kts) S 14 NW 9 W 9
Vent Rate (kt-ft) 63280 3960 74970
Max ADI Early 41 Gen Good 14 Gen Poor 57 Gen Good
Max ADI Late 40 Fair 5 Very Poor 94 Good
Max LVORI Early 3 5 1
Max LVORI Late 3 5 1
Min Vsby Early 7 3 Fog 10
Min Vsby Late 3 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 100 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds
5 to 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Northwest winds around
5 mph, becoming northeast in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Southeast
winds around 5 mph, becoming west after midnight.
.MONDAY...Sunny. Highs in the mid 70s. North winds around 5 mph,
becoming east in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
around 5 mph, becoming northwest after midnight.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the upper 50s.
Highs in the mid 70s. Southeast winds 5 to 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 70s. Southeast winds 10 to 15 mph.
$$
MAZ016-292000-
Eastern Norfolk MA-
Including the cities of Braintree, Milton, Quincy, and Weymouth
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 80 80 10
Chance of Thunder (%) 30 10 0
Temp (24h trend) 77 (0) 53 (-7) 75
RH % (24h trend) 59 (+32) 97 (+7) 37
20ft Wnd AM(mph) S 6 Lgt/Var
20ft Wnd PM(mph) S 9 W 5 Lgt/Var
Precip Amount 0.33 0.29 0.00
Precip Duration 4 4
Precip Begin 7 AM Continuing
Precip End Continuing 1 AM
Mixing Hgt (ft-AGL) 4640 370 7980
Transport Wnd (kts) S 15 NW 9 W 10
Vent Rate (kt-ft) 69600 3330 79800
Max ADI Early 52 Gen Good 15 Gen Poor 55 Gen Good
Max ADI Late 47 Gen Good 6 Very Poor 89 Good
Max LVORI Early 3 5 1
Max LVORI Late 3 5 1
Min Vsby Early 9 3 Fog 10
Min Vsby Late 3 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 100 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds
around 5 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Northwest winds around
5 mph, becoming northeast in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Southeast
winds around 5 mph, becoming west after midnight.
.MONDAY...Sunny. Highs in the mid 70s. Northeast winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
around 5 mph, becoming north after midnight.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the mid 50s.
Highs in the mid 70s. East winds 5 to 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 70s. Southeast winds 10 to 15 mph.
$$
MAZ013-292000-
Western Norfolk MA-
Including the cities of Bellingham, Dedham, Foxborough, Medfield,
Norwood, Stoughton, and Wellesley
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 90 80 10
Chance of Thunder (%) 40 30 0
Temp (24h trend) 75 (-1) 50 (-6) 73
RH % (24h trend) 59 (+33) 100 (+4) 37
20ft Wnd AM(mph) S 5 Lgt/Var
20ft Wnd PM(mph) S 8 Lgt/Var Lgt/Var
Precip Amount 0.45 0.36 0.00
Precip Duration 5 3
Precip Begin 6 AM Continuing
Precip End Continuing 1 AM
Mixing Hgt (ft-AGL) 4810 360 7530
Transport Wnd (kts) S 16 NW 9 W 10
Vent Rate (kt-ft) 76960 3240 75300
Max ADI Early 54 Gen Good 18 Gen Poor 56 Gen Good
Max ADI Late 49 Gen Good 5 Very Poor 89 Good
Max LVORI Early 3 6 1
Max LVORI Late 3 6 1
Min Vsby Early 6 Fog 3 Fog 10
Min Vsby Late 3 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 100 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds
around 5 mph.
.SUNDAY...Sunny. Highs in the mid 70s. North winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Southeast
winds around 5 mph in the evening, becoming light and variable.
.MONDAY...Mostly sunny. Highs in the mid 70s. Northeast winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. East winds
around 5 mph in the evening, becoming light and variable.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
Highs in the mid 70s. West winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s. Southeast winds 5 to 10 mph.
$$
MAZ014-292000-
Southeast Middlesex MA-
Including the cities of Cambridge, Lexington, Newton, Waltham,
and Woburn
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 90 80 10
Chance of Thunder (%) 40 20 0
Temp (24h trend) 76 (-3) 53 (-5) 76
RH % (24h trend) 59 (+33) 96 (+6) 35
20ft Wnd AM(mph) S 5 Lgt/Var
20ft Wnd PM(mph) S 9 Lgt/Var W 5
Precip Amount 0.50 0.24 0.00
Precip Duration 6 2
Precip Begin 6 AM Continuing
Precip End Continuing 12 AM
Mixing Hgt (ft-AGL) 4780 370 8090
Transport Wnd (kts) SW 15 NW 9 W 10
Vent Rate (kt-ft) 71700 3330 80900
Max ADI Early 51 Gen Good 19 Gen Poor 58 Gen Good
Max ADI Late 50 Gen Good 5 Very Poor 97 Good
Max LVORI Early 3 6 1
Max LVORI Late 3 6 1
Min Vsby Early 6 Fog 3 Fog 10
Min Vsby Late 2 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 100 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds
around 5 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Northwest winds around
5 mph, becoming northeast in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Southeast
winds around 5 mph, becoming west after midnight.
.MONDAY...Sunny. Highs in the upper 70s. North winds around
5 mph, becoming east around 5 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. Southeast
winds around 5 mph in the evening, becoming light and variable.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the mid 50s.
Highs in the upper 70s. Southeast winds around 5 mph.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the upper
50s. Highs in the upper 70s. Southeast winds 5 to 10 mph.
$$
MAZ007-292000-
Eastern Essex MA-
Including the cities of Beverly, Gloucester, Newburyport,
Peabody, Salem, and Saugus
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 80 80 10
Chance of Thunder (%) 30 20 0
Temp (24h trend) 76 (0) 52 (-7) 77
RH % (24h trend) 61 (+33) 100 (0) 37
20ft Wnd AM(mph) S 6 NW 5
20ft Wnd PM(mph) SE 9 G18 Lgt/Var W 5
Precip Amount 0.26 0.14 0.00
Precip Duration 5 3
Precip Begin 7 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 3760 320 7610
Transport Wnd (kts) S 15 NW 10 W 9
Vent Rate (kt-ft) 56400 3200 68490
Max ADI Early 37 Fair 14 Gen Poor 61 Good
Max ADI Late 34 Fair 6 Very Poor 83 Good
Max LVORI Early 4 6 1
Max LVORI Late 4 6 1
Min Vsby Early 7 4 Fog 10
Min Vsby Late 4 Fog 6 Fog 10
Sunshine Hours N/A N/A N/A
CWR 100 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds
5 to 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Northwest winds 5 to
10 mph, becoming east in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds
around 5 mph, becoming northwest after midnight.
.MONDAY...Sunny. Highs in the mid 70s. North winds around 5 mph,
becoming east in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. Southeast
winds around 5 mph, becoming northwest after midnight.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the upper 50s.
Highs in the mid 70s. Southeast winds 5 to 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 70s. Southeast winds 10 to 15 mph.
$$
MAZ006-292000-
Western Essex MA-
Including the cities of Amesbury, Andover, Haverhill, Lawrence,
Methuen, and Topsfield
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 90 70 10
Chance of Thunder (%) 30 10 0
Temp (24h trend) 75 (-3) 51 (-5) 75
RH % (24h trend) 59 (+34) 100 (0) 37
20ft Wnd AM(mph) S 5 Lgt/Var
20ft Wnd PM(mph) S 7 Lgt/Var Lgt/Var
Precip Amount 0.44 0.20 0.00
Precip Duration 5 2
Precip Begin 7 AM Continuing
Precip End Continuing 1 AM
Mixing Hgt (ft-AGL) 4890 370 7670
Transport Wnd (kts) S 16 NW 9 W 11
Vent Rate (kt-ft) 78240 3330 84370
Max ADI Early 55 Gen Good 16 Gen Poor 65 Good
Max ADI Late 51 Gen Good 5 Very Poor 100 Good
Max LVORI Early 3 8 1
Max LVORI Late 3 8 1
Min Vsby Early 9 3 Fog 10
Min Vsby Late 2 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 100 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest
winds around 5 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Northwest winds around
5 mph, becoming northeast around 5 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Southeast
winds around 5 mph in the evening, becoming light and variable.
.MONDAY...Sunny. Highs in the mid 70s. North winds around 5 mph,
becoming east around 5 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Southeast
winds around 5 mph in the evening, becoming light and variable.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the lower 50s.
Highs in the upper 70s. Southeast winds around 5 mph.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the mid
50s. Highs in the upper 70s. Southeast winds 5 to 10 mph.
$$
MAZ005-292000-
Central Middlesex MA-
Including the cities of Burlington, Chelmsford, Framingham,
Hopkinton, Lowell, and Natick
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 90 70 10
Chance of Thunder (%) 40 20 0
Temp (24h trend) 75 (-2) 50 (-6) 74
RH % (24h trend) 59 (+34) 100 (0) 35
20ft Wnd AM(mph) S 5 Lgt/Var
20ft Wnd PM(mph) S 7 Lgt/Var Lgt/Var
Precip Amount 0.54 0.23 0.00
Precip Duration 6 1
Precip Begin 6 AM Continuing
Precip End Continuing 11 PM
Mixing Hgt (ft-AGL) 4620 370 7870
Transport Wnd (kts) S 15 NW 8 W 10
Vent Rate (kt-ft) 69300 2960 78700
Max ADI Early 51 Gen Good 15 Gen Poor 57 Gen Good
Max ADI Late 47 Gen Good 5 Very Poor 94 Good
Max LVORI Early 3 6 1
Max LVORI Late 3 6 1
Min Vsby Early 6 Fog 3 Fog 10
Min Vsby Late 2 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 100 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds
around 5 mph.
.SUNDAY...Sunny. Highs in the mid 70s. North winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Southeast
winds around 5 mph in the evening, becoming light and variable.
.MONDAY...Mostly sunny. Highs in the upper 70s. North winds
around 5 mph, becoming east in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Southeast
winds around 5 mph in the evening, becoming light and variable.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the lower 50s.
Highs in the upper 70s. Southeast winds around 5 mph.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the mid
50s. Highs in the upper 70s. Southeast winds 5 to 10 mph.
$$
MAZ012-292000-
Southern Worcester MA-
Including the cities of Milford, Oxford, Sturbridge, Uxbridge,
Westborough, and Worcester
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Showers None
Chance Precip (%) 80 60 10
Chance of Thunder (%) 40 0 0
Temp (24h trend) 74 (-2) 49 (-6) 72
RH % (24h trend) 65 (+38) 100 (+4) 39
20ft Wnd AM(mph) S 5 Lgt/Var
20ft Wnd PM(mph) SW 6 Lgt/Var W 5
Precip Amount 0.56 0.18 0.00
Precip Duration 6 1
Precip Begin 6 AM Continuing
Precip End Continuing 11 PM
Mixing Hgt (ft-AGL) 4460 330 7190
Transport Wnd (kts) S 16 NW 9 W 10
Vent Rate (kt-ft) 71360 2970 71900
Max ADI Early 50 Gen Good 16 Gen Poor 50 Gen Good
Max ADI Late 45 Gen Good 5 Very Poor 87 Good
Max LVORI Early 3 6 1
Max LVORI Late 3 6 1
Min Vsby Early 6 Fog 3 Fog 10
Min Vsby Late 2 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 100 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Clear. Lows around 50. West winds around 5 mph.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Lows in the lower 50s.
Highs in the mid 70s. Northwest winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Northeast winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. East winds
around 5 mph, becoming north after midnight.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
Highs in the mid 70s. West winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s. South winds 5 to 10 mph.
$$
MAZ004-292000-
Northern Worcester MA-
Including the cities of Athol, Boylston, Brookfield, Fitchburg,
Gardner, and Harvard
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Mcldy Mclear Mclear
Precip Type Tstms Showers None
Chance Precip (%) 70 30
Chance of Thunder (%) 30 0 0
Temp (24h trend) 72 (-2) 46 (-7) 72
RH % (24h trend) 59 (+33) 100 (0) 35
20ft Wnd AM(mph) S 5 Lgt/Var
20ft Wnd PM(mph) SW 6 Lgt/Var W 6
Precip Amount 0.38 0.06 0.00
Precip Duration 4 0
Precip Begin 6 AM Continuing
Precip End Continuing 8 PM
Mixing Hgt (ft-AGL) 3970 270 7250
Transport Wnd (kts) SW 14 NW 8 W 11
Vent Rate (kt-ft) 55580 2160 79750
Max ADI Early 41 Gen Good 17 Gen Poor 53 Gen Good
Max ADI Late 42 Gen Good 5 Very Poor 74 Good
Max LVORI Early 3 7 1
Max LVORI Late 3 7 1
Min Vsby Early 5 Fog 4 Fog 10
Min Vsby Late 2 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 100 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. West winds
around 5 mph.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Lows in the upper 40s.
Highs in the mid 70s. North winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Northeast winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Southeast
winds around 5 mph, becoming north after midnight.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the lower 50s.
Highs in the mid 70s. South winds around 5 mph.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the mid
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
MAZ026-292000-
Northern Middlesex MA-
Including the cities of Ashby, Ayer, Groton, Pepperell, Shirley,
and Townsend
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Showers None
Chance Precip (%) 80 50 10
Chance of Thunder (%) 30 0 0
Temp (24h trend) 74 (-2) 48 (-6) 74
RH % (24h trend) 70 (+44) 96 (+3) 39
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) SW 5 Lgt/Var Lgt/Var
Precip Amount 0.53 0.09 0.00
Precip Duration 5 0
Precip Begin 9 AM Continuing
Precip End Continuing 8 PM
Mixing Hgt (ft-AGL) 4540 340 7670
Transport Wnd (kts) SW 15 W 6 W 11
Vent Rate (kt-ft) 68100 2040 84370
Max ADI Early 52 Gen Good 15 Gen Poor 57 Gen Good
Max ADI Late 41 Gen Good 5 Very Poor 100 Good
Max LVORI Early 3 6 1
Max LVORI Late 3 6 1
Min Vsby Early 4 Fog 3 Fog 10
Min Vsby Late 2 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 100 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. West winds
around 5 mph.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Lows around 50. Highs in
the mid 70s. Northwest winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. North winds
around 5 mph, becoming east in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Southeast
winds around 5 mph in the evening, becoming light and variable.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the lower 50s.
Highs in the upper 70s. Southeast winds around 5 mph.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the mid
50s. Highs in the upper 70s. Southeast winds around 5 mph.
$$
MAZ002-292000-
Western Franklin MA-
Including the cities of Ashfield, Charlemont, Colrain,
and Shelburne
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Mcldy Mclear Mclear
Precip Type Showers None None
Chance Precip (%) 40 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 70 (-2) 44 (-7) 70
RH % (24h trend) 56 (+26) 100 (+4) 39
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) W 6 Lgt/Var W 5
Precip Amount 0.07 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt (ft-AGL) 4870 140 6720
Transport Wnd (kts) W 12 NW 9 W 13
Vent Rate (kt-ft) 58440 1260 87360
Max ADI Early 16 Gen Poor 58 Gen Good 73 Good
Max ADI Late 61 Good 5 Very Poor 103 Very Good
Max LVORI Early 3 6 1
Max LVORI Late 3 6 1
Min Vsby Early 8 10 10
Min Vsby Late 9 10 10
Sunshine Hours N/A N/A N/A
CWR 30 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. West winds
around 5 mph.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Lows 45 to 50. Highs in
the lower 70s. North winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Northeast winds
around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light and
variable wind.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
Highs in the mid 70s. Southwest winds around 5 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Lows in the lower
50s. Highs in the mid 70s. South winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. South winds around 5 mph.
$$
MAZ003-292000-
Eastern Franklin MA-
Including the cities of Greenfield, Leverett, Northfield, Orange,
and Whately
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Mcldy Mclear Mclear
Precip Type Tstms None None
Chance Precip (%) 40 20
Chance of Thunder (%) 10 0 0
Temp (24h trend) 73 (-3) 46 (-7) 73
RH % (24h trend) 49 (+20) 100 (0) 38
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) SW 6 Lgt/Var W 6
Precip Amount 0.14 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt (ft-AGL) 4780 190 7450
Transport Wnd (kts) W 11 NW 6 W 11
Vent Rate (kt-ft) 52580 1140 81950
Max ADI Early 20 Gen Poor 29 Fair 67 Good
Max ADI Late 37 Fair 4 Very Poor 97 Good
Max LVORI Early 3 7 1
Max LVORI Late 3 7 1
Min Vsby Early 6 Fog 9 10
Min Vsby Late 5 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 60 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. West winds
around 5 mph.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Lows in the upper 40s.
Highs in the mid 70s. North winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Southeast
winds around 5 mph in the evening, becoming light and variable.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
Highs in the upper 70s. South winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Lows in the lower
50s. Highs in the upper 70s. South winds 5 to 10 mph.
$$
MAZ008-292000-
Western Hampshire MA-
Including the cities of Chesterfield, Plainfield, Westhampton,
Williamsburg, and Worthington
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Mcldy Mclear Mclear
Precip Type Showers None None
Chance Precip (%) 30 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 69 (-3) 45 (-7) 69
RH % (24h trend) 61 (+29) 96 (+6) 41
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) W 6 NW 5 NW 6
Precip Amount 0.05 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt (ft-AGL) 4340 190 6670
Transport Wnd (kts) W 12 NW 10 W 13
Vent Rate (kt-ft) 52080 1900 86710
Max ADI Early 19 Gen Poor 51 Gen Good 69 Good
Max ADI Late 46 Gen Good 5 Very Poor 104 Very Good
Max LVORI Early 3 6 1
Max LVORI Late 3 6 1
Min Vsby Early 9 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. West winds
around 5 mph.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Lows in the upper 40s.
Highs in the lower 70s. North winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Northeast winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. East winds
around 5 mph in the evening, becoming light and variable.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
Highs in the mid 70s. Southwest winds around 5 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Lows in the lower
50s. Highs in the mid 70s. South winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. South winds around 5 mph.
$$
MAZ010-292000-
Eastern Hampshire MA-
Including the cities of Amherst, Belchertown, Northampton,
Southampton, and Ware
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Mcldy Mclear Mclear
Precip Type Tstms Showers None
Chance Precip (%) 40 20
Chance of Thunder (%) 10 0 0
Temp (24h trend) 74 (-2) 47 (-7) 73
RH % (24h trend) 57 (+26) 96 (-4) 37
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) SW 6 Lgt/Var NW 7
Precip Amount 0.16 0.01 0.00
Precip Duration 2 0
Precip Begin 6 AM Continuing
Precip End Continuing 8 PM
Mixing Hgt (ft-AGL) 4810 300 7560
Transport Wnd (kts) SW 12 NW 6 W 11
Vent Rate (kt-ft) 57720 1800 83160
Max ADI Early 24 Fair 25 Fair 54 Gen Good
Max ADI Late 38 Fair 4 Very Poor 66 Good
Max LVORI Early 3 6 1
Max LVORI Late 3 6 1
Min Vsby Early 6 Fog 7 10
Min Vsby Late 5 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 60 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest
winds around 5 mph.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Lows around 50. Highs in
the upper 70s. North winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. East winds
around 5 mph, becoming northeast after midnight.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
Highs in the upper 70s. South winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s. South winds 5 to 10 mph.
$$
MAZ009-292000-
Western Hampden MA-
Including the cities of Blandford, Chester, Granville,
Montgomery, Russell, and Tolland
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Mcldy Mclear Mclear
Precip Type Showers None None
Chance Precip (%) 30 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 71 (-2) 45 (-8) 70
RH % (24h trend) 61 (+30) 96 (+3) 41
20ft Wnd AM(mph) Lgt/Var NW 5
20ft Wnd PM(mph) W 6 NW 6 NW 6
Precip Amount 0.03 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt (ft-AGL) 4610 130 6580
Transport Wnd (kts) W 12 NW 11 W 13
Vent Rate (kt-ft) 55320 1430 85540
Max ADI Early 24 Fair 43 Gen Good 67 Good
Max ADI Late 44 Gen Good 6 Very Poor 103 Very Good
Max LVORI Early 3 6 1
Max LVORI Late 3 6 1
Min Vsby Early 9 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest
winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 70s. Northwest winds around
5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. North winds
around 5 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Northeast winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. East winds
around 5 mph, becoming northwest after midnight.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
Highs in the mid 70s. Southwest winds around 5 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Lows in the lower
50s. Highs in the mid 70s. South winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. South winds around 5 mph.
$$
MAZ011-292000-
Eastern Hampden MA-
Including the cities of Chicopee, Holland, Palmer, Southwick,
Springfield, and Westfield
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Mcldy Mclear Mclear
Precip Type Tstms Showers None
Chance Precip (%) 50 20
Chance of Thunder (%) 20 0 0
Temp (24h trend) 74 (-2) 48 (-6) 73
RH % (24h trend) 53 (+21) 96 (0) 37
20ft Wnd AM(mph) S 5 Lgt/Var
20ft Wnd PM(mph) SW 6 Lgt/Var NW 7
Precip Amount 0.20 0.03 0.00
Precip Duration 3 0
Precip Begin 6 AM Continuing
Precip End Continuing 8 PM
Mixing Hgt (ft-AGL) 4840 290 7420
Transport Wnd (kts) SW 12 NW 6 W 12
Vent Rate (kt-ft) 58080 1740 89040
Max ADI Early 31 Fair 24 Fair 54 Gen Good
Max ADI Late 40 Fair 5 Very Poor 65 Good
Max LVORI Early 3 6 1
Max LVORI Late 3 6 1
Min Vsby Early 6 Fog 6 Fog 10
Min Vsby Late 3 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 60 60 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Clear. Lows in the upper 40s. Northwest winds
around 5 mph.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Lows around 50. Highs in
the mid 70s. North winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Southeast
winds around 5 mph, becoming northeast after midnight.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the lower 50s.
Highs in the upper 70s. South winds around 5 mph.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the mid
50s. Highs in the upper 70s. South winds 5 to 10 mph.
$$
CTZ002-292000-
Hartford CT-
Including the cities of Hartford, Glastonbury, Granby,
Southington, and Windsor Locks
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Mcldy Mclear Mclear
Precip Type Tstms Showers None
Chance Precip (%) 40 20
Chance of Thunder (%) 10 0 0
Temp (24h trend) 76 (0) 49 (-7) 74
RH % (24h trend) 55 (+23) 96 (-4) 34
20ft Wnd AM(mph) S 5 Lgt/Var
20ft Wnd PM(mph) SW 6 NW 5 NW 6
Precip Amount 0.10 0.01 0.00
Precip Duration 2 0
Precip Begin 6 AM Continuing
Precip End Continuing 8 PM
Mixing Hgt (ft-AGL) 5400 350 7540
Transport Wnd (kts) SW 12 NW 8 W 11
Vent Rate (kt-ft) 64800 2800 82940
Max ADI Early 32 Fair 24 Fair 56 Gen Good
Max ADI Late 42 Gen Good 5 Very Poor 98 Good
Max LVORI Early 3 6 1
Max LVORI Late 3 6 1
Min Vsby Early 7 9 10
Min Vsby Late 6 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 30 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Clear. Lows around 50. Northwest winds around
5 mph.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Lows in the lower 50s.
Highs in the mid 70s. North winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Southeast
winds around 5 mph, becoming north after midnight.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the lower 50s.
Highs in the upper 70s. Southeast winds around 5 mph.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the mid
50s. Highs in the upper 70s. South winds 5 to 10 mph.
$$
CTZ003-292000-
Tolland CT-
Including the cities of Mansfield, Stafford Springs, and Vernon
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Mcldy Mclear Mclear
Precip Type Tstms Showers None
Chance Precip (%) 70 30
Chance of Thunder (%) 40 0 0
Temp (24h trend) 74 (-1) 48 (-7) 72
RH % (24h trend) 63 (+29) 100 (+4) 39
20ft Wnd AM(mph) S 5 Lgt/Var
20ft Wnd PM(mph) SW 5 Lgt/Var NW 6
Precip Amount 0.28 0.05 0.00
Precip Duration 4 0
Precip Begin 6 AM Continuing
Precip End Continuing 8 PM
Mixing Hgt (ft-AGL) 3830 240 7010
Transport Wnd (kts) S 14 NW 7 W 11
Vent Rate (kt-ft) 53620 1680 77110
Max ADI Early 36 Fair 17 Gen Poor 46 Gen Good
Max ADI Late 42 Gen Good 5 Very Poor 87 Good
Max LVORI Early 3 6 1
Max LVORI Late 3 6 1
Min Vsby Early 6 Fog 5 Fog 10
Min Vsby Late 3 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 100 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Clear. Lows in the upper 40s. Northwest winds
around 5 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Northwest winds around
5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Northeast winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Southeast
winds around 5 mph, becoming northeast after midnight.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
Highs in the upper 70s. Southeast winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s. South winds 5 to 10 mph.
$$
CTZ004-292000-
Windham CT-
Including the cities of Ashford, Plainfield, Putnam,
and Willimantic
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Showers None
Chance Precip (%) 70 50
Chance of Thunder (%) 40 0 0
Temp (24h trend) 75 (-1) 48 (-7) 73
RH % (24h trend) 61 (+29) 100 (0) 38
20ft Wnd AM(mph) S 5 Lgt/Var
20ft Wnd PM(mph) SW 6 Lgt/Var NW 6
Precip Amount 0.49 0.14 0.00
Precip Duration 5 1
Precip Begin 6 AM Continuing
Precip End Continuing 11 PM
Mixing Hgt (ft-AGL) 4220 340 6980
Transport Wnd (kts) S 15 NW 7 W 11
Vent Rate (kt-ft) 63300 2380 76780
Max ADI Early 44 Gen Good 15 Gen Poor 48 Gen Good
Max ADI Late 46 Gen Good 5 Very Poor 88 Good
Max LVORI Early 4 6 1
Max LVORI Late 4 6 1
Min Vsby Early 6 Fog 3 Fog 10
Min Vsby Late 2 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 100 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Clear. Lows in the upper 40s. Northwest winds
around 5 mph.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Lows in the lower 50s.
Highs in the mid 70s. North winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. East winds
around 5 mph, becoming north after midnight.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
Highs in the upper 70s. Northwest winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s. South winds 5 to 10 mph.
$$
RIZ001-292000-
Northwest Providence RI-
Including the cities of Cumberland, Foster, Glocester,
and Smithfield
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 80 70 10
Chance of Thunder (%) 40 20 0
Temp (24h trend) 74 (-1) 49 (-7) 73
RH % (24h trend) 66 (+36) 100 (+4) 40
20ft Wnd AM(mph) S 5 Lgt/Var
20ft Wnd PM(mph) S 7 Lgt/Var W 5
Precip Amount 0.48 0.22 0.00
Precip Duration 5 2
Precip Begin 6 AM Continuing
Precip End Continuing 11 PM
Mixing Hgt (ft-AGL) 4430 310 7170
Transport Wnd (kts) SW 15 NW 9 W 10
Vent Rate (kt-ft) 66450 2790 71700
Max ADI Early 50 Gen Good 17 Gen Poor 50 Gen Good
Max ADI Late 48 Gen Good 5 Very Poor 88 Good
Max LVORI Early 3 6 1
Max LVORI Late 3 6 1
Min Vsby Early 6 Fog 3 Fog 10
Min Vsby Late 3 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 100 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Clear. Lows in the lower 50s. West winds around
5 mph.
.SUNDAY...Sunny. Highs in the mid 70s. North winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Southeast
winds around 5 mph, becoming northwest after midnight.
.MONDAY...Mostly sunny. Highs in the mid 70s. Northeast winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. East winds
around 5 mph, becoming north after midnight.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
Highs in the mid 70s. West winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s. South winds 5 to 10 mph.
$$
RIZ002-292000-
Southeast Providence RI-
Including the cities of Cranston, Johnston, Pawtucket,
and Providence
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 80 70 10
Chance of Thunder (%) 40 30 0
Temp (24h trend) 75 (-1) 51 (-7) 74
RH % (24h trend) 64 (+34) 100 (+4) 38
20ft Wnd AM(mph) S 6 Lgt/Var
20ft Wnd PM(mph) S 9 Lgt/Var W 5
Precip Amount 0.47 0.34 0.00
Precip Duration 5 3
Precip Begin 6 AM Continuing
Precip End Continuing 1 AM
Mixing Hgt (ft-AGL) 5020 380 7480
Transport Wnd (kts) S 16 NW 9 W 10
Vent Rate (kt-ft) 80320 3420 74800
Max ADI Early 55 Gen Good 24 Fair 50 Gen Good
Max ADI Late 51 Gen Good 5 Very Poor 91 Good
Max LVORI Early 3 6 1
Max LVORI Late 3 6 1
Min Vsby Early 6 Fog 3 Fog 10
Min Vsby Late 3 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 100 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest
winds around 5 mph.
.SUNDAY...Sunny. Highs in the mid 70s. North winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Southeast
winds around 5 mph, becoming northwest after midnight.
.MONDAY...Mostly sunny. Highs in the mid 70s. Northeast winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. East winds
around 5 mph, becoming north after midnight.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
Highs in the mid 70s. West winds 5 to 10 mph.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s. South winds 5 to 10 mph.
$$
RIZ003-292000-
Western Kent RI-
Including the cities of Coventry and West Greenwich
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 70 70 10
Chance of Thunder (%) 40 30 0
Temp (24h trend) 74 (-1) 49 (-8) 73
RH % (24h trend) 64 (+32) 100 (0) 40
20ft Wnd AM(mph) S 6 Lgt/Var
20ft Wnd PM(mph) S 8 Lgt/Var W 6
Precip Amount 0.47 0.46 0.00
Precip Duration 4 3
Precip Begin 6 AM Continuing
Precip End Continuing 12 AM
Mixing Hgt (ft-AGL) 4850 350 7020
Transport Wnd (kts) SW 15 NW 7 W 10
Vent Rate (kt-ft) 72750 2450 70200
Max ADI Early 49 Gen Good 23 Fair 52 Gen Good
Max ADI Late 50 Gen Good 5 Very Poor 91 Good
Max LVORI Early 3 6 1
Max LVORI Late 3 6 1
Min Vsby Early 6 Fog 2 Fog 10
Min Vsby Late 3 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 100 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Clear. Lows in the lower 50s. Northwest winds
around 5 mph.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Lows in the lower 50s.
Highs in the mid 70s. Northwest winds around 5 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Northeast winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. East winds
around 5 mph, becoming north after midnight.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
Highs in the mid 70s. Northwest winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Lows in the mid 50s.
Highs in the mid 70s. South winds 5 to 10 mph.
$$
RIZ004-292000-
Eastern Kent RI-
Including the cities of East Greenwich, Warwick, and West Warwick
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 70 80 10
Chance of Thunder (%) 40 30 0
Temp (24h trend) 76 (0) 51 (-8) 75
RH % (24h trend) 57 (+26) 97 (+7) 37
20ft Wnd AM(mph) S 6 Lgt/Var
20ft Wnd PM(mph) S 10 Lgt/Var W 6
Precip Amount 0.45 0.60 0.00
Precip Duration 4 4
Precip Begin 6 AM Continuing
Precip End Continuing 1 AM
Mixing Hgt (ft-AGL) 5140 440 7450
Transport Wnd (kts) S 16 NW 9 W 10
Vent Rate (kt-ft) 82240 3960 74500
Max ADI Early 54 Gen Good 26 Fair 47 Gen Good
Max ADI Late 53 Gen Good 5 Very Poor 89 Good
Max LVORI Early 3 5 1
Max LVORI Late 3 5 1
Min Vsby Early 6 Fog 2 Fog 10
Min Vsby Late 3 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 100 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds around 5 mph.
.SUNDAY...Sunny. Highs in the mid 70s. North winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds
around 5 mph, becoming northwest after midnight.
.MONDAY...Mostly sunny. Highs in the mid 70s. Northeast winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
around 5 mph, becoming north after midnight.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
Highs in the mid 70s. West winds 5 to 10 mph.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
RIZ005-292000-
Bristol RI-
Including the cities of Barrington, Bristol, and Warren
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 60 80 10
Chance of Thunder (%) 40 30 0
Temp (24h trend) 76 (+1) 54 (-8) 75
RH % (24h trend) 60 (+26) 93 (-7) 40
20ft Wnd AM(mph) S 7 Lgt/Var
20ft Wnd PM(mph) S 10 W 5 W 6
Precip Amount 0.17 0.38 0.00
Precip Duration 3 4
Precip Begin 6 AM Continuing
Precip End Continuing 1 AM
Mixing Hgt (ft-AGL) 4990 390 7300
Transport Wnd (kts) S 16 NW 8 W 10
Vent Rate (kt-ft) 79840 3120 73000
Max ADI Early 52 Gen Good 27 Fair 51 Gen Good
Max ADI Late 53 Gen Good 5 Very Poor 87 Good
Max LVORI Early 3 6 1
Max LVORI Late 3 6 1
Min Vsby Early 8 3 Fog 10
Min Vsby Late 4 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 90 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds around 5 mph.
.SUNDAY...Sunny. Highs in the mid 70s. North winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Southeast
winds around 5 mph, becoming northwest after midnight.
.MONDAY...Mostly sunny. Highs in the mid 70s. Northeast winds
around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
around 5 mph, becoming north after midnight.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the upper 50s.
Highs in the mid 70s. West winds 5 to 10 mph.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
RIZ006-292000-
Washington RI-
Including the cities of Kingston, Narragansett, Richmond,
and Westerly
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 60 80 10
Chance of Thunder (%) 40 30 0
Temp (24h trend) 76 (+2) 50 (-8) 74
RH % (24h trend) 59 (+27) 97 (-3) 37
20ft Wnd AM(mph) S 6 Lgt/Var
20ft Wnd PM(mph) S 8 Lgt/Var W 6
Precip Amount 0.11 0.23 0.00
Precip Duration 2 4
Precip Begin 6 AM Continuing
Precip End Continuing 1 AM
Mixing Hgt (ft-AGL) 5260 400 7270
Transport Wnd (kts) S 15 NW 9 W 10
Vent Rate (kt-ft) 78900 3600 72700
Max ADI Early 56 Gen Good 26 Fair 51 Gen Good
Max ADI Late 51 Gen Good 5 Very Poor 84 Good
Max LVORI Early 3 6 1
Max LVORI Late 3 6 1
Min Vsby Early 8 3 Fog 10
Min Vsby Late 5 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 50 90 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest
winds 5 to 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Northwest winds around
5 mph, becoming southwest in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds
around 5 mph, becoming northwest after midnight.
.MONDAY...Mostly sunny. Highs in the mid 70s. Northeast winds
around 5 mph, becoming east in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
around 5 mph, becoming north after midnight.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
Highs in the mid 70s. Northwest winds 5 to 10 mph.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Lows in the mid 50s.
Highs in the mid 70s. Southeast winds 10 to 15 mph.
$$
RIZ007-292000-
Newport RI-
Including the cities of Newport, Portsmouth, and Tiverton
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 40 80 10
Chance of Thunder (%) 40 30 0
Temp (24h trend) 76 (+2) 54 (-8) 75
RH % (24h trend) 55 (+21) 97 (+10) 38
20ft Wnd AM(mph) S 7 NW 5
20ft Wnd PM(mph) S 10 W 5 W 7
Precip Amount 0.04 0.24 0.00
Precip Duration 2 3
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 4250 360 7180
Transport Wnd (kts) S 15 NW 9 W 10
Vent Rate (kt-ft) 63750 3240 71800
Max ADI Early 58 Gen Good 24 Fair 40 Fair
Max ADI Late 56 Gen Good 6 Very Poor 58 Gen Good
Max LVORI Early 3 5 1
Max LVORI Late 3 5 1
Min Vsby Early 9 3 Fog 10
Min Vsby Late 7 10 10
Sunshine Hours N/A N/A N/A
CWR 40 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds 5 to 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. North winds around 5 mph,
becoming west in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. South winds
around 5 mph, becoming northwest after midnight.
.MONDAY...Mostly sunny. Highs in the mid 70s. Northeast winds
5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds around 5 mph.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the upper 50s.
Highs in the mid 70s. Northwest winds 5 to 10 mph.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Lows around 60.
Highs in the mid 70s. Southeast winds 10 to 15 mph.
$$
RIZ008-292000-
Block Island RI-
Including the city of New Shoreham
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 40 80 10
Chance of Thunder (%) 40 30 0
Temp (24h trend) 74 (+2) 57 (-7) 72
RH % (24h trend) 62 (+14) 90 (+6) 49
20ft Wnd AM(mph) S 8 NW 8
20ft Wnd PM(mph) S 10 W 7 W 8
Precip Amount 0.02 0.16 0.00
Precip Duration 1 3
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 1470 930 2400
Transport Wnd (kts) S 13 SW 14 W 10
Vent Rate (kt-ft) 19110 13020 24000
Max ADI Early 29 Fair 24 Fair 28 Fair
Max ADI Late 20 Gen Poor 13 Gen Poor 36 Fair
Max LVORI Early 3 4 2
Max LVORI Late 3 4 2
Min Vsby Early 9 5 Fog 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 20 90 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows around 60. West winds 5 to
10 mph, becoming northwest after midnight.
.SUNDAY...Sunny. Highs in the lower 70s. North winds around
5 mph, becoming southwest in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
around 5 mph, becoming northwest after midnight.
.MONDAY...Sunny. Highs in the lower 70s. Northeast winds 5 to
10 mph, becoming east in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. East winds
around 5 mph, becoming northeast after midnight.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the lower 60s.
Highs in the lower 70s. Southeast winds 5 to 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the lower
60s. Highs in the lower 70s. Southeast winds 10 to 15 mph.
$$
MAZ017-292000-
Northern Bristol MA-
Including the cities of Attleboro, Berkley, Easton, Mansfield,
Rehoboth, and Taunton
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 70 80 10
Chance of Thunder (%) 40 30 0
Temp (24h trend) 76 (-1) 50 (-7) 74
RH % (24h trend) 50 (+22) 100 (0) 37
20ft Wnd AM(mph) S 5 Lgt/Var
20ft Wnd PM(mph) S 8 Lgt/Var W 5
Precip Amount 0.35 0.37 0.00
Precip Duration 3 4
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 5670 420 7330
Transport Wnd (kts) S 16 NW 9 W 10
Vent Rate (kt-ft) 90720 3780 73300
Max ADI Early 57 Gen Good 24 Fair 48 Gen Good
Max ADI Late 56 Gen Good 5 Very Poor 89 Good
Max LVORI Early 3 7 1
Max LVORI Late 3 7 1
Min Vsby Early 6 Fog 2 Fog 10
Min Vsby Late 3 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 100 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds
around 5 mph.
.SUNDAY...Sunny. Highs in the mid 70s. North winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Southeast
winds around 5 mph in the evening, becoming light and variable.
.MONDAY...Sunny. Highs in the mid 70s. Northeast winds around
5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. East winds
around 5 mph in the evening, becoming light and variable.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the lower 50s.
Highs in the mid 70s. West winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s. Southeast winds 5 to 10 mph.
$$
MAZ018-292000-
Western Plymouth MA-
Including the cities of Bridgewater, Brockton, Carver,
Middleboro, and Pembroke
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 50 80 10
Chance of Thunder (%) 30 10 0
Temp (24h trend) 77 (0) 52 (-5) 75
RH % (24h trend) 54 (+27) 100 (0) 38
20ft Wnd AM(mph) S 5 Lgt/Var
20ft Wnd PM(mph) S 8 Lgt/Var Lgt/Var
Precip Amount 0.16 0.41 0.00
Precip Duration 2 4
Precip Begin 7 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 5920 410 7430
Transport Wnd (kts) S 16 NW 8 W 9
Vent Rate (kt-ft) 94720 3280 66870
Max ADI Early 62 Good 28 Fair 52 Gen Good
Max ADI Late 59 Gen Good 4 Very Poor 87 Good
Max LVORI Early 3 7 1
Max LVORI Late 3 7 1
Min Vsby Early 9 2 Fog 10
Min Vsby Late 3 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 100 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds
around 5 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Northwest winds around
5 mph, becoming northeast around 5 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Southeast
winds around 5 mph in the evening, becoming light and variable.
.MONDAY...Sunny. Highs in the mid 70s. Northeast winds around
5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
around 5 mph in the evening, becoming light and variable.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
Highs in the mid 70s. Southwest winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s. Southeast winds 5 to 10 mph.
$$
MAZ019-292000-
Eastern Plymouth MA-
Including the cities of Cohasset, Hingham, Marshfield, Plymouth,
and Scituate
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 40 80 10
Chance of Thunder (%) 20 10 0
Temp (24h trend) 77 (+1) 53 (-7) 75
RH % (24h trend) 48 (+20) 100 (0) 38
20ft Wnd AM(mph) S 6 NW 5
20ft Wnd PM(mph) S 9 Lgt/Var W 5
Precip Amount 0.13 0.33 0.00
Precip Duration 2 4
Precip Begin 8 AM Continuing
Precip End Continuing 5 AM
Mixing Hgt (ft-AGL) 4690 350 6270
Transport Wnd (kts) S 14 SW 8 W 8
Vent Rate (kt-ft) 65660 2800 50160
Max ADI Early 42 Gen Good 17 Gen Poor 46 Gen Good
Max ADI Late 41 Gen Good 6 Very Poor 66 Good
Max LVORI Early 3 6 2
Max LVORI Late 3 6 2
Min Vsby Early 9 3 Fog 10
Min Vsby Late 4 Fog 10 10
Sunshine Hours N/A N/A N/A
CWR 90 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds
5 to 10 mph.
.SUNDAY...Sunny. Highs in the lower 70s. Northwest winds around
5 mph, becoming northeast in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Southeast
winds around 5 mph, becoming west after midnight.
.MONDAY...Sunny. Highs in the lower 70s. Northeast winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 50s. East winds
around 5 mph, becoming north after midnight.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the upper 50s.
Highs in the mid 70s. East winds 5 to 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 70s. Southeast winds 10 to 15 mph.
$$
MAZ020-292000-
Southern Bristol MA-
Including the cities of Acushnet, Fall River, New Bedford,
Swansea, and Westport
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 40 80 10
Chance of Thunder (%) 40 30 0
Temp (24h trend) 78 (+3) 53 (-7) 77
RH % (24h trend) 52 (+21) 100 (+4) 37
20ft Wnd AM(mph) S 6 Lgt/Var
20ft Wnd PM(mph) S 9 Lgt/Var W 6
Precip Amount 0.03 0.29 0.00
Precip Duration 1 4
Precip Begin 6 AM Continuing
Precip End Continuing 2 AM
Mixing Hgt (ft-AGL) 5760 370 7460
Transport Wnd (kts) S 15 NW 8 W 10
Vent Rate (kt-ft) 86400 2960 74600
Max ADI Early 61 Good 27 Fair 48 Gen Good
Max ADI Late 60 Gen Good 6 Very Poor 85 Good
Max LVORI Early 3 6 1
Max LVORI Late 3 6 1
Min Vsby Early 9 3 Fog 10
Min Vsby Late 8 10 10
Sunshine Hours N/A N/A N/A
CWR 20 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds
5 to 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. North winds around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Southeast
winds around 5 mph, becoming northwest after midnight.
.MONDAY...Sunny. Highs in the mid 70s. Northeast winds 5 to
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds 5 to 10 mph.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the mid 50s.
Highs in the mid 70s. West winds 5 to 10 mph.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 70s. Southeast winds 10 to 15 mph.
$$
MAZ021-292000-
Southern Plymouth MA-
Including the cities of Marion, Mattapoisett, Rochester,
and Wareham
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 30 80 10
Chance of Thunder (%) 20 10 0
Temp (24h trend) 77 (+2) 53 (-7) 76
RH % (24h trend) 56 (+25) 100 (+4) 38
20ft Wnd AM(mph) S 7 Lgt/Var
20ft Wnd PM(mph) S 9 Lgt/Var W 6
Precip Amount 0.01 0.31 0.00
Precip Duration 1 5
Precip Begin 1 PM Continuing
Precip End Continuing 4 AM
Mixing Hgt (ft-AGL) 5450 420 7400
Transport Wnd (kts) S 15 SW 8 W 10
Vent Rate (kt-ft) 81750 3360 74000
Max ADI Early 64 Good 30 Fair 46 Gen Good
Max ADI Late 67 Good 6 Very Poor 86 Good
Max LVORI Early 3 7 1
Max LVORI Late 3 7 1
Min Vsby Early 9 4 Fog 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 20 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds
5 to 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Northwest winds around
5 mph, becoming northeast around 5 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Southeast
winds around 5 mph, becoming northwest after midnight.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows in the mid 50s.
Highs in the mid 70s. North winds 5 to 10 mph.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the upper 50s.
Highs in the mid 70s. West winds 5 to 10 mph.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 70s. Southeast winds 10 to 15 mph.
$$
MAZ022-292000-
Barnstable MA-
Including the cities of Bourne, Chatham, Falmouth, Hyannis,
Provincetown, and Wellfleet
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Precip Type Showers Tstms None
Chance Precip (%) 20 60 20
Chance of Thunder (%) 0 10 0
Temp (24h trend) 75 (+1) 56 (-6) 74
RH % (24h trend) 55 (+21) 100 (0) 43
20ft Wnd AM(mph) S 7 NW 5
20ft Wnd PM(mph) S 10 SW 5 W 6
Precip Amount 0.00 0.15 0.00
Precip Duration 2
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt (ft-AGL) 4390 390 5160
Transport Wnd (kts) S 13 NW 8 W 8
Vent Rate (kt-ft) 57070 3120 41280
Max ADI Early 43 Gen Good 27 Fair 35 Fair
Max ADI Late 41 Gen Good 8 Poor 39 Fair
Max LVORI Early 3 6 2
Max LVORI Late 3 6 2
Min Vsby Early 9 6 Fog 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 80 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Southwest
winds 5 to 10 mph, becoming northwest after midnight.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Lows in the upper 50s.
Highs in the lower 70s. North winds around 5 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows in the upper 50s.
Highs in the lower 70s. Northeast winds 5 to 10 mph.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows around 60. Highs
in the lower 70s. Southeast winds 5 to 10 mph.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Lows in the lower
60s. Highs in the lower 70s. Southeast winds 10 to 15 mph.
$$
MAZ023-292000-
Dukes MA-
Including the cities of Edgartown, Oak Bluffs, and Vineyard Haven
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Precip Type Showers Tstms None
Chance Precip (%) 20 60 10
Chance of Thunder (%) 0 10 0
Temp (24h trend) 75 (+2) 56 (-6) 74
RH % (24h trend) 62 (+22) 93 (+3) 46
20ft Wnd AM(mph) S 8 NW 7
20ft Wnd PM(mph) S 10 SW 6 W 8
Precip Amount 0.00 0.09 0.00
Precip Duration 3
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt (ft-AGL) 2560 620 3910
Transport Wnd (kts) S 12 NW 9 W 10
Vent Rate (kt-ft) 30720 5580 39100
Max ADI Early 30 Fair 22 Fair 34 Fair
Max ADI Late 32 Fair 11 Poor 42 Gen Good
Max LVORI Early 3 5 1
Max LVORI Late 3 5 1
Min Vsby Early 9 5 Fog 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 40 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds
5 to 10 mph.
.SUNDAY...Sunny. Highs in the lower 70s. North winds 5 to 10 mph,
becoming southeast in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Southeast
winds 5 to 10 mph, becoming north after midnight.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows in the upper 50s.
Highs in the lower 70s. Northeast winds 5 to 10 mph.
.TUESDAY...Sunny. Highs in the lower 70s. Northeast winds around
5 mph, becoming east in the afternoon.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows in the
lower 60s. Highs in the lower 70s. Southeast winds 10 to 15 mph.
$$
MAZ024-292000-
Nantucket MA-
Including the city of Nantucket
409 AM EDT Fri Aug 29 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mclear
Precip Type None Tstms Showers
Chance Precip (%) 20 60 20
Chance of Thunder (%) 0 10 0
Temp (24h trend) 74 (+1) 59 (-4) 73
RH % (24h trend) 66 (+23) 97 (+7) 55
20ft Wnd AM(mph) S 9 W 7
20ft Wnd PM(mph) SE 10 S 6 W 8
Precip Amount 0.00 0.07 0.01
Precip Duration 2 0
Precip Begin 6 PM Continuing
Precip End Continuing 8 AM
Mixing Hgt (ft-AGL) 1780 850 2450
Transport Wnd (kts) S 13 S 9 W 10
Vent Rate (kt-ft) 23140 7650 24500
Max ADI Early 24 Fair 20 Gen Poor 32 Fair
Max ADI Late 25 Fair 10 Poor 33 Fair
Max LVORI Early 4 5 2
Max LVORI Late 4 5 2
Min Vsby Early 9 6 Fog 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 0 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. West winds
5 to 10 mph.
.SUNDAY...Sunny. Highs in the lower 70s. North winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northeast
winds around 5 mph.
.MONDAY THROUGH TUESDAY...Mostly clear. Lows in the lower 60s.
Highs in the lower 70s. East winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. East winds
5 to 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. East winds 5 to
10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the lower
60s. Highs in the lower 70s. Southeast winds 10 to 15 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures below normal. Precipitation above normal.
$$
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