Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
161
FNUS51 KBOX 312010
FWFBOX
Fire Weather Planning Forecast for Southern New England
National Weather Service Boston/Norton MA
409 PM EDT Thu Jul 31 2025
.DISCUSSION...
Cooler weather with areas of rainfall expected into tonight. Rain
moves offshore Friday morning. Minimum relative humidity values
expected between 60 to 80 percent today and Friday.
.OUTLOOK...Saturday through Thursday...
Dry weather returns this weekend, with highs in the 70s Saturday
and warming into the 80s Sunday. Mild and calm weather continues
through at least the middle of next week.
MAZ015-010800-
Suffolk MA-
Including the cities of Boston, Chelsea, Revere, and Winthrop
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 80 60 10
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 60 (-11) 70 (-6) 57 78
RH % (24h trend) 100 (0) 63 (+26) 93 45
20ft Wnd AM(mph) NE 10 G20 Lgt/Var
20ft Wnd PM(mph) NE 7 G17 NE 9 G19 NE 5 NE 5
Precip Amount 1.08 0.16 0.00 0.00
Precip Duration 10 1
Precip Begin 6 PM Continuing
Precip End Continuing 11 AM
Mixing Hgt (ft-AGL) 1170 3250 360 5040
Transport Wnd (kts) NE 12 NE 17 N 5 NE 7
Vent Rate (kt-ft) 14040 55250 1800 35280
Max ADI Early 23 Fair 52 Gen Good 33 Fair 24 Fair
Max ADI Late 26 Fair 55 Gen Good 3 Very Poor 35 Fair
Max LVORI Early 5 4 5 2
Max LVORI Late 5 4 5 2
Min Vsby Early 3 Fog 5 Fog 9 9
Min Vsby Late 3 Fog 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows around 60. South winds
around 5 mph, becoming southwest around 5 mph after midnight.
.SUNDAY...Sunny. Highs in the lower 80s. Southwest winds 5 to
10 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the mid 60s.
Highs in the upper 80s. South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest
winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the mid 60s.
Highs in the lower 80s. East winds 5 to 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows in the mid
60s. Highs in the upper 70s. East winds 5 to 10 mph.
$$
MAZ016-010800-
Eastern Norfolk MA-
Including the cities of Braintree, Milton, Quincy, and Weymouth
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 80 70 10
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 59 (-11) 70 (-6) 57 78
RH % (24h trend) 100 (0) 71 (+32) 94 46
20ft Wnd AM(mph) NE 10 G20 Lgt/Var
20ft Wnd PM(mph) NE 7 G17 NE 9 G20 NE 5 NE 5
Precip Amount 1.13 0.19 0.00 0.00
Precip Duration 10 1
Precip Begin 6 PM Continuing
Precip End Continuing 11 AM
Mixing Hgt (ft-AGL) 960 2860 310 4390
Transport Wnd (kts) NE 14 NE 19 NE 7 NE 7
Vent Rate (kt-ft) 13440 54340 2170 30730
Max ADI Early 23 Fair 49 Gen Good 33 Fair 23 Fair
Max ADI Late 27 Fair 52 Gen Good 4 Very Poor 33 Fair
Max LVORI Early 5 4 6 2
Max LVORI Late 5 4 6 2
Min Vsby Early 3 Fog 4 Fog 9 9
Min Vsby Late 3 Fog 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. South
winds around 5 mph, becoming southwest after midnight.
.SUNDAY...Sunny. Highs in the mid 80s. Southwest winds 5 to
10 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the lower 60s.
Highs in the upper 80s. South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest
winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the mid 60s.
Highs in the lower 80s. East winds 5 to 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows in the lower
60s. Highs in the upper 70s. East winds 5 to 10 mph.
$$
MAZ013-010800-
Western Norfolk MA-
Including the cities of Bellingham, Dedham, Foxborough, Medfield,
Norwood, Stoughton, and Wellesley
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 80 70 10
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 59 (-11) 68 (-9) 54 77
RH % (24h trend) 100 (0) 68 (+26) 98 39
20ft Wnd AM(mph) NE 7 G19 Lgt/Var
20ft Wnd PM(mph) NE 5 NE 7 G19 Lgt/Var Lgt/Var
Precip Amount 1.13 0.19 0.00 0.00
Precip Duration 10 1
Precip Begin 6 PM Continuing
Precip End Continuing 11 AM
Mixing Hgt (ft-AGL) 880 3310 320 6320
Transport Wnd (kts) NE 12 NE 17 N 5 N 5
Vent Rate (kt-ft) 10560 56270 1600 31600
Max ADI Early 24 Fair 60 Gen Good 43 Gen Good 33 Fair
Max ADI Late 21 Fair 66 Good 3 Very Poor 43 Gen Good
Max LVORI Early 6 4 7 1
Max LVORI Late 6 4 7 1
Min Vsby Early 3 Fog 3 Fog 9 9
Min Vsby Late 3 Fog 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Southeast
winds around 5 mph, becoming southwest after midnight.
.SUNDAY...Sunny. Highs in the lower 80s. Southwest winds around
5 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the lower 60s.
Highs in the upper 80s. Southwest winds around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds around 5 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. Southwest winds
around 5 mph, becoming southeast around 5 mph in the afternoon.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
winds around 5 mph, becoming southwest after midnight.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s. East winds
around 5 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows in the lower
60s. Highs in the upper 70s. East winds around 5 mph.
$$
MAZ014-010800-
Southeast Middlesex MA-
Including the cities of Cambridge, Lexington, Newton, Waltham,
and Woburn
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 80 60 10
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 60 (-11) 70 (-8) 56 78
RH % (24h trend) 100 (+7) 66 (+29) 93 43
20ft Wnd AM(mph) NE 8 G17 Lgt/Var
20ft Wnd PM(mph) NE 5 NE 8 G17 Lgt/Var Lgt/Var
Precip Amount 1.19 0.17 0.00 0.00
Precip Duration 12 1
Precip Begin 6 PM Continuing
Precip End Continuing 11 AM
Mixing Hgt (ft-AGL) 550 3520 270 6270
Transport Wnd (kts) NE 11 NE 16 NE 5 N 6
Vent Rate (kt-ft) 6050 56320 1350 37620
Max ADI Early 23 Fair 58 Gen Good 41 Gen Good 32 Fair
Max ADI Late 11 Poor 64 Good 3 Very Poor 46 Gen Good
Max LVORI Early 6 4 6 2
Max LVORI Late 6 4 6 2
Min Vsby Early 3 Fog 5 Fog 9 9
Min Vsby Late 3 Fog 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. South
winds around 5 mph, becoming southwest after midnight.
.SUNDAY...Sunny. Highs in the mid 80s. Southwest winds around
5 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the mid 60s.
Highs in the upper 80s. South winds around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest
winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the mid 60s.
Highs in the lower 80s. East winds around 5 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows in the lower
60s. Highs around 80. East winds around 5 mph.
$$
MAZ007-010800-
Eastern Essex MA-
Including the cities of Beverly, Gloucester, Newburyport,
Peabody, Salem, and Saugus
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Pcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 80 60 10
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 59 (-9) 71 (-4) 55 78
RH % (24h trend) 100 (0) 61 (+10) 94 48
20ft Wnd AM(mph) NE 10 G20 Lgt/Var
20ft Wnd PM(mph) NE 6 NE 9 G19 NE 5 Lgt/Var
Precip Amount 0.89 0.12 0.00 0.00
Precip Duration 11 1
Precip Begin 6 PM Continuing
Precip End Continuing 10 AM
Mixing Hgt (ft-AGL) 710 3100 260 4060
Transport Wnd (kts) NE 13 NE 17 NE 6 NE 6
Vent Rate (kt-ft) 9230 52700 1560 24360
Max ADI Early 19 Gen Poor 46 Gen Good 21 Fair 21 Fair
Max ADI Late 20 Gen Poor 47 Gen Good 3 Very Poor 25 Fair
Max LVORI Early 5 3 6 2
Max LVORI Late 5 3 6 2
Min Vsby Early 3 Fog 5 Fog 9 9
Min Vsby Late 3 Fog 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Clear. Lows in the upper 50s. Southwest winds
5 to 10 mph.
.SUNDAY...Sunny. Highs in the lower 80s. Southwest winds 5 to
10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest
winds 10 to 15 mph.
.MONDAY...Sunny. Highs in the mid 80s. South winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest
winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the lower
60s. Highs in the upper 70s. East winds 5 to 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows in the lower
60s. Highs in the upper 70s. East winds 5 to 10 mph.
$$
MAZ006-010800-
Western Essex MA-
Including the cities of Amesbury, Andover, Haverhill, Lawrence,
Methuen, and Topsfield
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Pcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 80 50 10
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 58 (-10) 71 (-6) 54 79
RH % (24h trend) 100 (0) 59 (+25) 95 39
20ft Wnd AM(mph) NE 7 Lgt/Var
20ft Wnd PM(mph) Lgt/Var NE 6 Lgt/Var Lgt/Var
Precip Amount 0.79 0.07 0.00 0.00
Precip Duration 11 1
Precip Begin 6 PM Continuing
Precip End Continuing 10 AM
Mixing Hgt (ft-AGL) 770 3970 230 6770
Transport Wnd (kts) E 8 NE 15 NE 4 N 6
Vent Rate (kt-ft) 6160 59550 920 40620
Max ADI Early 16 Gen Poor 61 Good 31 Fair 37 Fair
Max ADI Late 14 Gen Poor 64 Good 2 Very Poor 51 Gen Good
Max LVORI Early 8 3 7 1
Max LVORI Late 8 3 7 1
Min Vsby Early 3 Fog 5 Fog 9 9
Min Vsby Late 3 Fog 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Clear. Lows in the upper 50s. South winds
around 5 mph, becoming southwest after midnight.
.SUNDAY...Sunny. Highs in the mid 80s. Southwest winds around
5 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the lower 60s.
Highs in the upper 80s. South winds around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
around 5 mph, becoming west after midnight.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the lower
60s. Highs in the lower 80s. Southeast winds around 5 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows in the lower
60s. Highs around 80. Southeast winds around 5 mph.
$$
MAZ005-010800-
Central Middlesex MA-
Including the cities of Burlington, Chelmsford, Framingham,
Hopkinton, Lowell, and Natick
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 90 50 10
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 58 (-12) 72 (-5) 54 79
RH % (24h trend) 100 (0) 59 (+22) 96 39
20ft Wnd AM(mph) NE 6 Lgt/Var
20ft Wnd PM(mph) Lgt/Var NE 6 G17 Lgt/Var Lgt/Var
Precip Amount 1.10 0.12 0.00 0.00
Precip Duration 11 1
Precip Begin 6 PM Continuing
Precip End Continuing 10 AM
Mixing Hgt (ft-AGL) 790 4350 250 7260
Transport Wnd (kts) NE 10 NE 15 NE 5 N 5
Vent Rate (kt-ft) 7900 65250 1250 36300
Max ADI Early 19 Gen Poor 57 Gen Good 43 Gen Good 41 Gen Good
Max ADI Late 15 Gen Poor 68 Good 2 Very Poor 52 Gen Good
Max LVORI Early 7 4 7 1
Max LVORI Late 7 4 7 1
Min Vsby Early 2 Fog 4 Fog 9 9
Min Vsby Late 3 Fog 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. South
winds around 5 mph, becoming southwest after midnight.
.SUNDAY...Sunny. Highs in the mid 80s. Southwest winds around
5 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the lower 60s.
Highs in the upper 80s. Southwest winds around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the lower
60s. Highs in the mid 80s. Southeast winds around 5 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows in the lower
60s. Highs around 80. Southeast winds around 5 mph.
$$
MAZ012-010800-
Southern Worcester MA-
Including the cities of Milford, Oxford, Sturbridge, Uxbridge,
Westborough, and Worcester
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 90 60 10
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 58 (-11) 69 (-9) 54 78
RH % (24h trend) 100 (0) 63 (+21) 97 40
20ft Wnd AM(mph) NE 8 G19 Lgt/Var
20ft Wnd PM(mph) NE 6 NE 7 G19 Lgt/Var Lgt/Var
Precip Amount 1.45 0.15 0.00 0.00
Precip Duration 11 1
Precip Begin 6 PM Continuing
Precip End Continuing 11 AM
Mixing Hgt (ft-AGL) 690 3840 280 6840
Transport Wnd (kts) NE 14 NE 16 N 5 N 6
Vent Rate (kt-ft) 9660 61440 1400 41040
Max ADI Early 22 Fair 55 Gen Good 44 Gen Good 49 Gen Good
Max ADI Late 19 Gen Poor 66 Good 3 Very Poor 59 Gen Good
Max LVORI Early 6 4 7 1
Max LVORI Late 6 4 7 1
Min Vsby Early 2 Fog 3 Fog 9 9
Min Vsby Late 2 Fog 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Southwest
winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 80s. West winds around 5 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the lower 60s.
Highs in the mid 80s. Southwest winds around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds around 5 mph.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows in the lower
60s. Highs in the mid 80s. Southwest winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Lows around 60.
Highs around 80. East winds around 5 mph.
$$
MAZ004-010800-
Northern Worcester MA-
Including the cities of Athol, Boylston, Brookfield, Fitchburg,
Gardner, and Harvard
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 90 40 10
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 56 (-11) 71 (-5) 51 78
RH % (24h trend) 100 (0) 55 (+22) 98 33
20ft Wnd AM(mph) NE 7 G18 Lgt/Var
20ft Wnd PM(mph) NE 5 NE 7 G18 Lgt/Var Lgt/Var
Precip Amount 1.06 0.06 0.00 0.00
Precip Duration 10 1
Precip Begin 6 PM Continuing
Precip End Continuing 10 AM
Mixing Hgt (ft-AGL) 770 4670 100 7640
Transport Wnd (kts) NE 11 NE 12 NE 4 N 6
Vent Rate (kt-ft) 8470 56040 400 45840
Max ADI Early 18 Gen Poor 55 Gen Good 37 Fair 60 Gen Good
Max ADI Late 15 Gen Poor 57 Gen Good 3 Very Poor 65 Good
Max LVORI Early 7 3 7 1
Max LVORI Late 7 3 7 1
Min Vsby Early 2 Fog 3 Fog 9 9
Min Vsby Late 2 Fog 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Clear. Lows in the mid 50s. West winds around
5 mph.
.SUNDAY...Sunny. Highs in the lower 80s. West winds around 5 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the upper 50s.
Highs in the mid 80s. Southwest winds around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds around 5 mph.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows around 60. Highs
in the mid 80s. South winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Lows in the upper
50s. Highs in the upper 70s. Southeast winds around 5 mph.
$$
MAZ026-010800-
Northern Middlesex MA-
Including the cities of Ashby, Ayer, Groton, Pepperell, Shirley,
and Townsend
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 90 40 10
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 57 (-11) 73 (-3) 53 79
RH % (24h trend) 100 (0) 64 (+24) 96 39
20ft Wnd AM(mph) NE 5 Lgt/Var
20ft Wnd PM(mph) Lgt/Var NE 5 Lgt/Var Lgt/Var
Precip Amount 0.87 0.05 0.00 0.00
Precip Duration 10 1
Precip Begin 6 PM Continuing
Precip End Continuing 10 AM
Mixing Hgt (ft-AGL) 790 4860 260 8030
Transport Wnd (kts) NE 9 NE 12 E 3 N 6
Vent Rate (kt-ft) 7110 58320 780 48180
Max ADI Early 17 Gen Poor 56 Gen Good 39 Fair 54 Gen Good
Max ADI Late 11 Poor 65 Good 3 Very Poor 64 Good
Max LVORI Early 9 4 7 1
Max LVORI Late 9 4 7 1
Min Vsby Early 2 Fog 5 Fog 9 9
Min Vsby Late 2 Fog 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Clear. Lows in the mid 50s. Southwest winds
around 5 mph.
.SUNDAY...Sunny. Highs in the mid 80s. West winds around 5 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows around 60. Highs in
the upper 80s. Southwest winds around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the lower
60s. Highs in the mid 80s. Southeast winds around 5 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows around 60.
Highs around 80. Southeast winds around 5 mph.
$$
MAZ002-010800-
Western Franklin MA-
Including the cities of Ashfield, Charlemont, Colrain,
and Shelburne
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Pcldy Mclear Clear
Precip Type Tstms None None None
Chance Precip (%) 90 20 10
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 54 (-11) 73 (+2) 50 77
RH % (24h trend) 100 (0) 59 (+18) 87 37
20ft Wnd AM(mph) NE 5 Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.87 0.00 0.00 0.00
Precip Duration 8
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt (ft-AGL) 200 5150 7150
Transport Wnd (kts) NE 7 NE 10 NE 5 N 7
Vent Rate (kt-ft) 1400 51500 0 50050
Max ADI Early 11 Poor 47 Gen Good 38 Fair 75 Good
Max ADI Late 10 Poor 56 Gen Good 4 Very Poor 78 Good
Max LVORI Early 7 3 5 1
Max LVORI Late 7 3 5 1
Min Vsby Early 2 Fog 3 Fog 9 9
Min Vsby Late 2 Fog 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 0 0 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 around 80. West winds around 5 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the upper 50s.
Highs in the mid 80s. West winds around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. West winds
around 5 mph.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows in the upper
50s. Highs in the lower 80s. Southeast winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Lows in the upper
50s. Highs in the upper 70s. Southeast winds around 5 mph.
$$
MAZ003-010800-
Eastern Franklin MA-
Including the cities of Greenfield, Leverett, Northfield, Orange,
and Whately
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Pcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 90 30 10
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 57 (-10) 74 (-1) 52 79
RH % (24h trend) 100 (0) 53 (+18) 95 31
20ft Wnd AM(mph) NE 6 Lgt/Var
20ft Wnd PM(mph) N 5 NE 5 Lgt/Var Lgt/Var
Precip Amount 0.94 0.01 0.00 0.00
Precip Duration 9 0
Precip Begin 6 PM Continuing
Precip End Continuing 9 AM
Mixing Hgt (ft-AGL) 340 5490 40 7490
Transport Wnd (kts) NE 7 NE 10 NE 5 N 7
Vent Rate (kt-ft) 2380 54900 200 52430
Max ADI Early 11 Poor 54 Gen Good 38 Fair 75 Good
Max ADI Late 9 Poor 56 Gen Good 4 Very Poor 78 Good
Max LVORI Early 8 3 6 1
Max LVORI Late 8 3 6 1
Min Vsby Early 2 Fog 3 Fog 9 9
Min Vsby Late 2 Fog 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Clear. Lows in the lower 50s. West winds around
5 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows 53 to 58. Highs in
the mid 80s. Southwest winds around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 60. Southwest winds
around 5 mph.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows around 60. Highs
in the mid 80s. Southeast winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Lows around 60.
Highs in the lower 80s. Southeast winds around 5 mph.
$$
MAZ008-010800-
Western Hampshire MA-
Including the cities of Chesterfield, Plainfield, Westhampton,
Williamsburg, and Worthington
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Pcldy Mclear Clear
Precip Type Tstms Showers None None
Chance Precip (%) 90 20 10
Chance of Thunder (%) 30 0 0 0
Temp (24h trend) 54 (-11) 71 (-2) 50 76
RH % (24h trend) 100 (0) 64 (+17) 92 40
20ft Wnd AM(mph) NE 6 Lgt/Var
20ft Wnd PM(mph) NE 5 NE 5 Lgt/Var Lgt/Var
Precip Amount 0.98 0.01 0.00 0.00
Precip Duration 9 0
Precip Begin 6 PM Continuing
Precip End Continuing 9 AM
Mixing Hgt (ft-AGL) 260 4960 6810
Transport Wnd (kts) NE 10 NE 11 NE 5 N 7
Vent Rate (kt-ft) 2600 54560 0 47670
Max ADI Early 13 Gen Poor 52 Gen Good 36 Fair 70 Good
Max ADI Late 14 Gen Poor 60 Gen Good 4 Very Poor 73 Good
Max LVORI Early 7 3 5 1
Max LVORI Late 7 3 5 1
Min Vsby Early 2 Fog 3 Fog 9 9
Min Vsby Late 2 Fog 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 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 upper 70s. West winds around 5 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the upper 50s.
Highs in the lower 80s. West winds around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. West winds
around 5 mph.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows in the upper
50s. Highs in the lower 80s. Southeast winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Lows in the upper
50s. Highs in the upper 70s. Southeast winds around 5 mph.
$$
MAZ010-010800-
Eastern Hampshire MA-
Including the cities of Amherst, Belchertown, Northampton,
Southampton, and Ware
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 90 30 10
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 58 (-10) 74 (-3) 53 80
RH % (24h trend) 100 (0) 59 (+23) 93 37
20ft Wnd AM(mph) NE 7 Lgt/Var
20ft Wnd PM(mph) NE 6 NE 7 Lgt/Var Lgt/Var
Precip Amount 1.17 0.03 0.00 0.00
Precip Duration 10 1
Precip Begin 6 PM Continuing
Precip End Continuing 10 AM
Mixing Hgt (ft-AGL) 520 5440 170 7360
Transport Wnd (kts) NE 9 NE 12 NE 4 N 6
Vent Rate (kt-ft) 4680 65280 680 44160
Max ADI Early 21 Fair 57 Gen Good 37 Fair 67 Good
Max ADI Late 12 Poor 61 Good 4 Very Poor 71 Good
Max LVORI Early 7 3 6 1
Max LVORI Late 7 3 6 1
Min Vsby Early 2 Fog 3 Fog 9 9
Min Vsby Late 2 Fog 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Clear. Lows in the mid 50s. West winds around
5 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows 54 to 59. Highs in
the mid 80s. Southwest winds around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds around 5 mph.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows in the lower
60s. Highs in the mid 80s. Southeast winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Lows in the lower
60s. Highs in the lower 80s. Southeast winds around 5 mph.
$$
MAZ009-010800-
Western Hampden MA-
Including the cities of Blandford, Chester, Granville,
Montgomery, Russell, and Tolland
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 90 30 10
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 55 (-11) 72 (-2) 52 77
RH % (24h trend) 100 (0) 66 (+21) 98 41
20ft Wnd AM(mph) NE 7 G17 Lgt/Var
20ft Wnd PM(mph) NE 6 NE 5 Lgt/Var Lgt/Var
Precip Amount 1.31 0.02 0.00 0.00
Precip Duration 9 0
Precip Begin 6 PM Continuing
Precip End Continuing 9 AM
Mixing Hgt (ft-AGL) 260 4820 6670
Transport Wnd (kts) NE 11 NE 12 NE 4 N 7
Vent Rate (kt-ft) 2860 57840 0 46690
Max ADI Early 17 Gen Poor 51 Gen Good 36 Fair 68 Good
Max ADI Late 20 Gen Poor 55 Gen Good 5 Very Poor 72 Good
Max LVORI Early 7 4 6 1
Max LVORI Late 7 4 6 1
Min Vsby Early 2 Fog 3 Fog 9 9
Min Vsby Late 2 Fog 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Clear. Lows in the mid 50s. West winds around
5 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows in the mid 50s. Highs
in the lower 80s. West winds around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 60. West winds around
5 mph.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows around 60. Highs
in the lower 80s. Southeast winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Lows around 60.
Highs in the upper 70s. Southeast winds around 5 mph.
$$
MAZ011-010800-
Eastern Hampden MA-
Including the cities of Chicopee, Holland, Palmer, Southwick,
Springfield, and Westfield
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 90 40 10
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 58 (-11) 73 (-5) 53 79
RH % (24h trend) 100 (0) 57 (+21) 93 35
20ft Wnd AM(mph) NE 8 G20 Lgt/Var
20ft Wnd PM(mph) NE 7 NE 8 G19 Lgt/Var Lgt/Var
Precip Amount 1.39 0.06 0.00 0.00
Precip Duration 10 1
Precip Begin 6 PM Continuing
Precip End Continuing 10 AM
Mixing Hgt (ft-AGL) 610 4870 270 7050
Transport Wnd (kts) NE 12 NE 14 NE 4 N 7
Vent Rate (kt-ft) 7320 68180 1080 49350
Max ADI Early 23 Fair 57 Gen Good 41 Gen Good 60 Gen Good
Max ADI Late 12 Poor 61 Good 3 Very Poor 68 Good
Max LVORI Early 6 3 6 1
Max LVORI Late 6 3 6 1
Min Vsby Early 2 Fog 3 Fog 9 9
Min Vsby Late 2 Fog 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Clear. Lows in the mid 50s. West winds around
5 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 50s.
Highs in the mid 80s. Southwest winds around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds around 5 mph.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows in the lower
60s. Highs in the mid 80s. Southeast winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Lows in the lower
60s. Highs in the lower 80s. East winds around 5 mph.
$$
CTZ002-010800-
Hartford CT-
Including the cities of Hartford, Glastonbury, Granby,
Southington, and Windsor Locks
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 90 40 10
Chance of Thunder (%) 50 0 0 0
Temp (24h trend) 59 (-11) 73 (-6) 55 80
RH % (24h trend) 100 (0) 59 (+12) 99 37
20ft Wnd AM(mph) N 9 G19 Lgt/Var
20ft Wnd PM(mph) NE 8 NE 8 G18 Lgt/Var Lgt/Var
Precip Amount 1.26 0.10 0.00 0.00
Precip Duration 10 1
Precip Begin 6 PM Continuing
Precip End Continuing 10 AM
Mixing Hgt (ft-AGL) 610 4130 270 6540
Transport Wnd (kts) NE 13 NE 15 NE 5 N 7
Vent Rate (kt-ft) 7930 61950 1350 45780
Max ADI Early 26 Fair 59 Gen Good 42 Gen Good 59 Gen Good
Max ADI Late 15 Gen Poor 64 Good 4 Very Poor 71 Good
Max LVORI Early 6 4 6 1
Max LVORI Late 6 4 6 1
Min Vsby Early 2 Fog 3 Fog 9 9
Min Vsby Late 2 Fog 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Clear. Lows in the mid 50s. West winds around
5 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 50s.
Highs in the mid 80s. Southwest winds around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds around 5 mph.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows in the lower
60s. Highs in the mid 80s. Southeast winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Lows in the lower
60s. Highs in the lower 80s. East winds around 5 mph.
$$
CTZ003-010800-
Tolland CT-
Including the cities of Mansfield, Stafford Springs, and Vernon
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 90 50 10
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 58 (-11) 72 (-7) 54 78
RH % (24h trend) 100 (0) 64 (+15) 95 40
20ft Wnd AM(mph) NE 9 G20 Lgt/Var
20ft Wnd PM(mph) NE 8 NE 8 G20 NE 5 Lgt/Var
Precip Amount 1.18 0.14 0.00 0.00
Precip Duration 11 1
Precip Begin 6 PM Continuing
Precip End Continuing 11 AM
Mixing Hgt (ft-AGL) 590 3850 200 6780
Transport Wnd (kts) NE 13 NE 16 N 5 N 7
Vent Rate (kt-ft) 7670 61600 1000 47460
Max ADI Early 24 Fair 56 Gen Good 45 Gen Good 47 Gen Good
Max ADI Late 17 Gen Poor 66 Good 3 Very Poor 63 Good
Max LVORI Early 5 4 6 1
Max LVORI Late 5 4 6 1
Min Vsby Early 3 Fog 3 Fog 9 9
Min Vsby Late 2 Fog 10 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Clear. Lows in the mid 50s. Southwest winds
around 5 mph.
.SUNDAY...Sunny. Highs in the lower 80s. West winds around 5 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the upper 50s.
Highs in the mid 80s. Southwest winds around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds around 5 mph.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows in the lower
60s. Highs in the mid 80s. East winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Lows in the lower
60s. Highs around 80. East winds around 5 mph.
$$
CTZ004-010800-
Windham CT-
Including the cities of Ashford, Plainfield, Putnam,
and Willimantic
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 80 60 10
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 58 (-11) 70 (-10) 54 79
RH % (24h trend) 100 (0) 66 (+12) 97 40
20ft Wnd AM(mph) NE 9 G21 Lgt/Var
20ft Wnd PM(mph) NE 8 NE 8 G20 NE 5 Lgt/Var
Precip Amount 1.13 0.19 0.00 0.00
Precip Duration 11 1
Precip Begin 6 PM Continuing
Precip End Continuing 11 AM
Mixing Hgt (ft-AGL) 780 3580 270 6860
Transport Wnd (kts) NE 15 NE 17 N 6 N 6
Vent Rate (kt-ft) 11700 60860 1620 41160
Max ADI Early 31 Fair 49 Gen Good 50 Gen Good 48 Gen Good
Max ADI Late 22 Fair 67 Good 4 Very Poor 58 Gen Good
Max LVORI Early 5 4 7 1
Max LVORI Late 5 4 7 1
Min Vsby Early 3 Fog 3 Fog 9 9
Min Vsby Late 2 Fog 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Southwest
winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 80s. West winds around 5 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows around 60. Highs in
the mid 80s. Southwest winds around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds around 5 mph.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows in the lower
60s. Highs in the mid 80s. East winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Lows in the lower
60s. Highs around 80. East winds around 5 mph.
$$
RIZ001-010800-
Northwest Providence RI-
Including the cities of Cumberland, Foster, Glocester,
and Smithfield
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 80 70 10
Chance of Thunder (%) 40 0 0 0
Temp (24h trend) 59 (-11) 68 (-11) 54 77
RH % (24h trend) 100 (0) 73 (+22) 97 45
20ft Wnd AM(mph) NE 9 G21 Lgt/Var
20ft Wnd PM(mph) NE 7 NE 8 G20 NE 5 Lgt/Var
Precip Amount 1.03 0.23 0.00 0.00
Precip Duration 10 2
Precip Begin 6 PM Continuing
Precip End Continuing 12 PM
Mixing Hgt (ft-AGL) 940 3230 260 6720
Transport Wnd (kts) NE 14 NE 18 N 6 N 5
Vent Rate (kt-ft) 13160 58140 1560 33600
Max ADI Early 30 Fair 48 Gen Good 49 Gen Good 47 Gen Good
Max ADI Late 25 Fair 68 Good 4 Very Poor 54 Gen Good
Max LVORI Early 5 4 6 1
Max LVORI Late 5 4 6 1
Min Vsby Early 3 Fog 3 Fog 9 9
Min Vsby Late 3 Fog 7 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Southwest
winds around 5 mph.
.SUNDAY...Sunny. Highs in the lower 80s. Southwest winds around
5 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the lower 60s.
Highs in the mid 80s. Southwest winds around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds around 5 mph.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows in the lower
60s. Highs in the lower 80s. East winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Lows in the lower
60s. Highs in the upper 70s. East winds around 5 mph.
$$
RIZ002-010800-
Southeast Providence RI-
Including the cities of Cranston, Johnston, Pawtucket,
and Providence
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 80 70 10
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 60 (-11) 68 (-12) 54 79
RH % (24h trend) 100 (0) 73 (+28) 94 44
20ft Wnd AM(mph) NE 10 G19 Lgt/Var
20ft Wnd PM(mph) NE 7 NE 9 G20 NE 5 Lgt/Var
Precip Amount 0.73 0.24 0.00 0.00
Precip Duration 10 2
Precip Begin 6 PM Continuing
Precip End Continuing 12 PM
Mixing Hgt (ft-AGL) 950 3160 370 6730
Transport Wnd (kts) NE 15 NE 19 NE 7 N 6
Vent Rate (kt-ft) 14250 60040 2590 40380
Max ADI Early 34 Fair 44 Gen Good 47 Gen Good 42 Gen Good
Max ADI Late 26 Fair 56 Gen Good 4 Very Poor 52 Gen Good
Max LVORI Early 5 4 6 1
Max LVORI Late 5 4 6 1
Min Vsby Early 3 Fog 3 Fog 9 9
Min Vsby Late 3 Fog 6 Fog 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. South
winds around 5 mph, becoming southwest after midnight.
.SUNDAY...Sunny. Highs in the lower 80s. Southwest winds 5 to
10 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the lower 60s.
Highs in the mid 80s. South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the lower
60s. Highs in the lower 80s. Southeast winds 5 to 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows in the lower
60s. Highs in the upper 70s. East winds 5 to 10 mph.
$$
RIZ003-010800-
Western Kent RI-
Including the cities of Coventry and West Greenwich
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 80 70 10
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 59 (-11) 68 (-12) 55 77
RH % (24h trend) 100 (0) 78 (+27) 95 46
20ft Wnd AM(mph) NE 11 G21 Lgt/Var
20ft Wnd PM(mph) NE 8 NE 9 G21 NE 6 Lgt/Var
Precip Amount 0.64 0.25 0.00 0.00
Precip Duration 10 2
Precip Begin 6 PM Continuing
Precip End Continuing 12 PM
Mixing Hgt (ft-AGL) 950 3180 270 6650
Transport Wnd (kts) NE 18 NE 19 N 7 N 6
Vent Rate (kt-ft) 17100 60420 1890 39900
Max ADI Early 37 Fair 39 Fair 51 Gen Good 50 Gen Good
Max ADI Late 27 Fair 54 Gen Good 4 Very Poor 59 Gen Good
Max LVORI Early 5 4 6 1
Max LVORI Late 5 4 6 1
Min Vsby Early 3 Fog 3 Fog 9 9
Min Vsby Late 3 Fog 5 Fog 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. South
winds around 5 mph, becoming west after midnight.
.SUNDAY...Sunny. Highs in the lower 80s. Southwest winds around
5 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the lower 60s.
Highs in the lower 80s. Southwest winds around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds around 5 mph.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows in the lower
60s. Highs in the lower 80s. East winds around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Lows in the lower
60s. Highs in the upper 70s. East winds around 5 mph.
$$
RIZ004-010800-
Eastern Kent RI-
Including the cities of East Greenwich, Warwick, and West Warwick
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 80 70 10
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 60 (-11) 68 (-13) 56 79
RH % (24h trend) 100 (+6) 68 (+21) 94 41
20ft Wnd AM(mph) NE 12 G21 N 5
20ft Wnd PM(mph) NE 8 NE 11 G21 NE 7 G17 NE 5
Precip Amount 0.68 0.28 0.00 0.00
Precip Duration 9 2
Precip Begin 6 PM Continuing
Precip End Continuing 12 PM
Mixing Hgt (ft-AGL) 1120 3370 400 6430
Transport Wnd (kts) NE 17 NE 20 N 8 NE 7
Vent Rate (kt-ft) 19040 67400 3200 45010
Max ADI Early 36 Fair 42 Gen Good 42 Gen Good 42 Gen Good
Max ADI Late 31 Fair 56 Gen Good 5 Very Poor 54 Gen Good
Max LVORI Early 5 4 6 1
Max LVORI Late 5 4 6 1
Min Vsby Early 5 Fog 3 Fog 9 9
Min Vsby Late 5 Fog 5 Fog 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. South
winds around 5 mph, becoming southwest after midnight.
.SUNDAY...Sunny. Highs in the lower 80s. Southwest winds 5 to
10 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the lower 60s.
Highs in the mid 80s. South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest
winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the lower
60s. Highs in the lower 80s. Southeast winds 5 to 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows in the mid
60s. Highs in the upper 70s. East winds 5 to 10 mph.
$$
RIZ005-010800-
Bristol RI-
Including the cities of Barrington, Bristol, and Warren
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Tstms None None
Chance Precip (%) 80 70 10
Chance of Thunder (%) 20 10 0 0
Temp (24h trend) 62 (-10) 68 (-12) 56 79
RH % (24h trend) 100 (0) 76 (+25) 93 45
20ft Wnd AM(mph) NE 12 G20 N 6
20ft Wnd PM(mph) NE 9 G17 NE 11 G21 NE 8 G19 NE 5
Precip Amount 0.57 0.27 0.00 0.00
Precip Duration 8 3
Precip Begin 6 PM Continuing
Precip End Continuing 1 PM
Mixing Hgt (ft-AGL) 780 3290 390 6510
Transport Wnd (kts) NE 17 NE 19 N 8 N 7
Vent Rate (kt-ft) 13260 62510 3120 45570
Max ADI Early 31 Fair 41 Gen Good 41 Gen Good 45 Gen Good
Max ADI Late 31 Fair 56 Gen Good 6 Very Poor 56 Gen Good
Max LVORI Early 5 4 5 1
Max LVORI Late 5 4 5 1
Min Vsby Early 5 Fog 3 Fog 9 9
Min Vsby Late 5 Fog 5 Fog 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. South
winds around 5 mph, becoming southwest after midnight.
.SUNDAY...Sunny. Highs around 80. Southwest winds 5 to 10 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the mid 60s.
Highs in the lower 80s. South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest
winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 80s. South winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 60s. South winds
5 to 10 mph, becoming east after midnight.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. East winds
5 to 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows in the mid
60s. Highs in the upper 70s. East winds 5 to 10 mph.
$$
RIZ006-010800-
Washington RI-
Including the cities of Kingston, Narragansett, Richmond,
and Westerly
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Tstms None None
Chance Precip (%) 80 70 10
Chance of Thunder (%) 20 20 0 0
Temp (24h trend) 60 (-10) 70 (-10) 55 78
RH % (24h trend) 100 (0) 66 (+15) 93 44
20ft Wnd AM(mph) NE 12 G23 N 5
20ft Wnd PM(mph) NE 8 G18 NE 11 G23 NE 7 G20 E 5
Precip Amount 0.47 0.21 0.00 0.00
Precip Duration 9 3
Precip Begin 6 PM Continuing
Precip End Continuing 1 PM
Mixing Hgt (ft-AGL) 980 3490 330 6380
Transport Wnd (kts) NE 20 NE 20 N 10 NE 7
Vent Rate (kt-ft) 19600 69800 3300 44660
Max ADI Early 43 Gen Good 43 Gen Good 48 Gen Good 49 Gen Good
Max ADI Late 33 Fair 58 Gen Good 5 Very Poor 54 Gen Good
Max LVORI Early 5 4 6 1
Max LVORI Late 5 4 6 1
Min Vsby Early 3 Fog 3 Fog 9 9
Min Vsby Late 3 Fog 5 Fog 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 90 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. South
winds 5 to 10 mph, becoming southwest after midnight.
.SUNDAY...Sunny. Highs in the upper 70s. Southwest winds 5 to
10 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the lower 60s.
Highs in the lower 80s. South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs around 80. South winds 5 to
10 mph.
.TUESDAY NIGHT THROUGH THURSDAY...Mostly cloudy. Lows in the
lower 60s. Highs in the upper 70s. East winds 5 to 10 mph.
$$
RIZ007-010800-
Newport RI-
Including the cities of Newport, Portsmouth, and Tiverton
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Tstms None None
Chance Precip (%) 80 70 10
Chance of Thunder (%) 20 20 0 0
Temp (24h trend) 62 (-10) 70 (-10) 57 79
RH % (24h trend) 100 (0) 71 (+20) 91 43
20ft Wnd AM(mph) NE 14 G23 N 8
20ft Wnd PM(mph) NE 10 G18 NE 13 G23 NE 9 G20 NE 7
Precip Amount 0.44 0.24 0.00 0.00
Precip Duration 7 3
Precip Begin 6 PM Continuing
Precip End Continuing 2 PM
Mixing Hgt (ft-AGL) 1180 3110 350 6030
Transport Wnd (kts) NE 19 NE 20 N 10 NE 9
Vent Rate (kt-ft) 22420 62200 3500 54270
Max ADI Early 34 Fair 45 Gen Good 42 Gen Good 39 Fair
Max ADI Late 36 Fair 55 Gen Good 8 Poor 58 Gen Good
Max LVORI Early 4 4 5 1
Max LVORI Late 4 4 5 1
Min Vsby Early 5 Fog 3 Fog 9 9
Min Vsby Late 3 Fog 5 Fog 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. South
winds 5 to 10 mph, becoming southwest after midnight.
.SUNDAY...Sunny. Highs in the upper 70s. Southwest winds 5 to
10 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the mid 60s.
Highs around 80. South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest
winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. South winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Southeast
winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. East winds
5 to 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows in the mid
60s. Highs in the mid 70s. East winds 10 to 15 mph.
$$
RIZ008-010800-
Block Island RI-
Including the city of New Shoreham
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Tstms None None
Chance Precip (%) 80 70 10
Chance of Thunder (%) 20 20 0 0
Temp (24h trend) 63 (-8) 71 (-6) 61 75
RH % (24h trend) 100 (0) 73 (+1) 84 54
20ft Wnd AM(mph) NE 17 G26 N 10 G17
20ft Wnd PM(mph) NE 12 G21 NE 15 G25 NE 13 G23 E 8
Precip Amount 0.26 0.24 0.00 0.00
Precip Duration 7 3
Precip Begin 6 PM Continuing
Precip End Continuing 4 PM
Mixing Hgt (ft-AGL) 1350 2820 1040 1640
Transport Wnd (kts) NE 22 NE 23 NE 16 NE 10
Vent Rate (kt-ft) 29700 64860 16640 16400
Max ADI Early 41 Gen Good 65 Good 60 Gen Good 25 Fair
Max ADI Late 61 Good 64 Good 22 Fair 20 Gen Poor
Max LVORI Early 4 4 4 3
Max LVORI Late 4 4 4 3
Min Vsby Early 5 Fog 3 Fog 9 9
Min Vsby Late 3 Fog 3 Fog 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds 5 to 10 mph, becoming southwest after midnight.
.SUNDAY...Sunny. Highs in the mid 70s. Southwest winds 5 to
10 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the upper 60s.
Highs in the mid 70s. South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southwest
winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. South winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Southeast
winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. East winds 5 to
10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows in the upper
60s. Highs in the mid 70s. East winds 10 to 15 mph.
$$
MAZ017-010800-
Northern Bristol MA-
Including the cities of Attleboro, Berkley, Easton, Mansfield,
Rehoboth, and Taunton
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 80 70 10
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 60 (-11) 68 (-12) 53 79
RH % (24h trend) 100 (0) 70 (+27) 98 41
20ft Wnd AM(mph) NE 9 G20 Lgt/Var
20ft Wnd PM(mph) NE 6 NE 8 G20 NE 5 Lgt/Var
Precip Amount 0.72 0.23 0.00 0.00
Precip Duration 9 2
Precip Begin 6 PM Continuing
Precip End Continuing 12 PM
Mixing Hgt (ft-AGL) 690 2990 380 6360
Transport Wnd (kts) NE 13 NE 19 NE 7 NE 6
Vent Rate (kt-ft) 8970 56810 2660 38160
Max ADI Early 29 Fair 50 Gen Good 46 Gen Good 43 Gen Good
Max ADI Late 19 Gen Poor 68 Good 4 Very Poor 51 Gen Good
Max LVORI Early 5 4 6 1
Max LVORI Late 5 4 6 1
Min Vsby Early 3 Fog 3 Fog 9 9
Min Vsby Late 3 Fog 6 Fog 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Southeast
winds around 5 mph, becoming southwest after midnight.
.SUNDAY...Sunny. Highs in the lower 80s. Southwest winds around
5 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the lower 60s.
Highs in the mid 80s. South winds around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds around 5 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. South winds around
5 mph.
.TUESDAY NIGHT THROUGH THURSDAY...Mostly cloudy. Lows in the
lower 60s. Highs around 80. East winds around 5 mph.
$$
MAZ018-010800-
Western Plymouth MA-
Including the cities of Bridgewater, Brockton, Carver,
Middleboro, and Pembroke
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 80 70 10
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 60 (-10) 69 (-9) 55 77
RH % (24h trend) 100 (0) 73 (+27) 98 44
20ft Wnd AM(mph) NE 10 G23 Lgt/Var
20ft Wnd PM(mph) NE 6 NE 9 G23 NE 5 G17 NE 5
Precip Amount 0.57 0.22 0.00 0.00
Precip Duration 7 2
Precip Begin 6 PM Continuing
Precip End Continuing 1 PM
Mixing Hgt (ft-AGL) 480 2900 370 6020
Transport Wnd (kts) NE 15 NE 19 N 7 N 7
Vent Rate (kt-ft) 7200 55100 2590 42140
Max ADI Early 29 Fair 42 Gen Good 41 Gen Good 38 Fair
Max ADI Late 15 Gen Poor 51 Gen Good 4 Very Poor 51 Gen Good
Max LVORI Early 5 4 6 1
Max LVORI Late 5 4 6 1
Min Vsby Early 3 Fog 3 Fog 9 9
Min Vsby Late 3 Fog 5 Fog 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Southeast
winds around 5 mph, becoming southwest after midnight.
.SUNDAY...Sunny. Highs in the lower 80s. Southwest winds around
5 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the lower 60s.
Highs in the mid 80s. South winds around 5 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds around 5 mph.
.TUESDAY...Mostly sunny. Highs in the lower 80s. South winds
around 5 mph, becoming southeast around 5 mph in the afternoon.
.TUESDAY NIGHT THROUGH THURSDAY...Mostly cloudy. Lows in the
lower 60s. Highs in the upper 70s. East winds around 5 mph.
$$
MAZ019-010800-
Eastern Plymouth MA-
Including the cities of Cohasset, Hingham, Marshfield, Plymouth,
and Scituate
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Showers None None
Chance Precip (%) 80 70 10
Chance of Thunder (%) 20 0 0 0
Temp (24h trend) 60 (-8) 70 (-5) 57 77
RH % (24h trend) 100 (0) 66 (+16) 96 46
20ft Wnd AM(mph) NE 13 G24 N 6
20ft Wnd PM(mph) NE 8 G20 NE 11 G24 NE 7 G21 NE 6
Precip Amount 0.61 0.22 0.00 0.00
Precip Duration 7 2
Precip Begin 6 PM Continuing
Precip End Continuing 1 PM
Mixing Hgt (ft-AGL) 730 2650 350 3990
Transport Wnd (kts) NE 18 NE 19 N 9 NE 8
Vent Rate (kt-ft) 13140 50350 3150 31920
Max ADI Early 28 Fair 47 Gen Good 33 Fair 28 Fair
Max ADI Late 30 Fair 49 Gen Good 7 Poor 31 Fair
Max LVORI Early 5 4 5 2
Max LVORI Late 5 4 5 2
Min Vsby Early 4 Fog 3 Fog 9 9
Min Vsby Late 3 Fog 5 Fog 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Clear. Lows around 60. Southeast winds 5 to
10 mph, becoming southwest after midnight.
.SUNDAY...Sunny. Highs in the lower 80s. Southwest winds 5 to
10 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the lower 60s.
Highs in the lower 80s. South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest
winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the mid 60s.
Highs in the upper 70s. East winds 5 to 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows in the mid
60s. Highs in the upper 70s. East winds 5 to 10 mph.
$$
MAZ020-010800-
Southern Bristol MA-
Including the cities of Acushnet, Fall River, New Bedford,
Swansea, and Westport
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Mclear Mclear
Precip Type Tstms Tstms None None
Chance Precip (%) 80 70 10
Chance of Thunder (%) 20 20 0 0
Temp (24h trend) 61 (-10) 71 (-10) 55 80
RH % (24h trend) 100 (0) 71 (+19) 96 45
20ft Wnd AM(mph) NE 13 G23 N 6
20ft Wnd PM(mph) NE 9 G18 NE 12 G24 NE 8 G21 NE 6
Precip Amount 0.40 0.23 0.00 0.00
Precip Duration 6 3
Precip Begin 6 PM Continuing
Precip End Continuing 2 PM
Mixing Hgt (ft-AGL) 550 3010 350 6690
Transport Wnd (kts) NE 17 NE 20 N 9 NE 8
Vent Rate (kt-ft) 9350 60200 3150 53520
Max ADI Early 33 Fair 43 Gen Good 40 Fair 51 Gen Good
Max ADI Late 25 Fair 54 Gen Good 6 Very Poor 61 Good
Max LVORI Early 5 4 6 1
Max LVORI Late 5 4 6 1
Min Vsby Early 5 Fog 3 Fog 9 9
Min Vsby Late 3 Fog 4 Fog 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 90 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast
winds 5 to 10 mph, becoming southwest after midnight.
.SUNDAY...Sunny. Highs around 80. Southwest winds 5 to 10 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the mid 60s.
Highs in the lower 80s. Southwest winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest
winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 80s. South winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs around 80. East winds 5 to
10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows in the mid
60s. Highs in the upper 70s. East winds 10 to 15 mph.
$$
MAZ021-010800-
Southern Plymouth MA-
Including the cities of Marion, Mattapoisett, Rochester,
and Wareham
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Pcldy Mclear
Precip Type Tstms Tstms None None
Chance Precip (%) 80 80 10
Chance of Thunder (%) 20 10 0 0
Temp (24h trend) 61 (-9) 71 (-9) 56 78
RH % (24h trend) 100 (0) 76 (+24) 96 46
20ft Wnd AM(mph) NE 13 G23 N 7
20ft Wnd PM(mph) NE 8 G19 NE 12 G24 NE 8 G22 NE 7
Precip Amount 0.29 0.21 0.00 0.00
Precip Duration 6 3
Precip Begin 6 PM Continuing
Precip End Continuing 2 PM
Mixing Hgt (ft-AGL) 640 2880 390 6170
Transport Wnd (kts) NE 17 NE 21 N 9 NE 9
Vent Rate (kt-ft) 10880 60480 3510 55530
Max ADI Early 33 Fair 44 Gen Good 38 Fair 53 Gen Good
Max ADI Late 25 Fair 55 Gen Good 5 Very Poor 64 Good
Max LVORI Early 5 4 6 1
Max LVORI Late 5 4 6 1
Min Vsby Early 6 Fog 3 Fog 9 9
Min Vsby Late 3 Fog 4 Fog 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 100 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast
winds 5 to 10 mph, becoming southwest after midnight.
.SUNDAY...Sunny. Highs around 80. Southwest winds 5 to 10 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the mid 60s.
Highs in the lower 80s. South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest
winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 80s. South winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. East winds
5 to 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows in the mid
60s. Highs in the upper 70s. East winds 10 to 15 mph.
$$
MAZ022-010800-
Barnstable MA-
Including the cities of Bourne, Chatham, Falmouth, Hyannis,
Provincetown, and Wellfleet
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Pcldy Clear
Precip Type Tstms Tstms None None
Chance Precip (%) 80 80 10
Chance of Thunder (%) 20 10 0 0
Temp (24h trend) 62 (-8) 71 (-7) 59 77
RH % (24h trend) 100 (0) 68 (+29) 97 50
20ft Wnd AM(mph) NE 14 G25 N 9 G18
20ft Wnd PM(mph) NE 9 G19 NE 13 G24 NE 10 G22 NE 7
Precip Amount 0.21 0.22 0.00 0.00
Precip Duration 5 4
Precip Begin 6 PM Continuing
Precip End Continuing 3 PM
Mixing Hgt (ft-AGL) 930 2560 550 4740
Transport Wnd (kts) NE 20 NE 21 NE 13 NE 10
Vent Rate (kt-ft) 18600 53760 7150 47400
Max ADI Early 33 Fair 52 Gen Good 44 Gen Good 36 Fair
Max ADI Late 38 Fair 52 Gen Good 14 Gen Poor 38 Fair
Max LVORI Early 4 4 5 2
Max LVORI Late 4 4 5 2
Min Vsby Early 6 Fog 3 Fog 9 9
Min Vsby Late 3 Fog 3 Fog 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 90 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast
winds 5 to 10 mph, becoming southwest after midnight.
.SUNDAY...Sunny. Highs in the upper 70s. Southwest winds 5 to
10 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the mid 60s.
Highs in the upper 70s. South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest
winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. South winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Southeast
winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. East winds
5 to 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows in the mid
60s. Highs in the mid 70s. East winds 10 to 15 mph.
$$
MAZ023-010800-
Dukes MA-
Including the cities of Edgartown, Oak Bluffs, and Vineyard Haven
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Cloudy Mcldy Pcldy Mclear
Precip Type Tstms Tstms None None
Chance Precip (%) 80 80 10
Chance of Thunder (%) 20 20 0 0
Temp (24h trend) 61 (-9) 71 (-9) 59 76
RH % (24h trend) 97 (-3) 78 (+23) 93 50
20ft Wnd AM(mph) NE 17 G25 N 11 G18
20ft Wnd PM(mph) NE 11 G20 NE 15 G25 NE 13 G23 NE 9
Precip Amount 0.18 0.26 0.00 0.00
Precip Duration 5 4
Precip Begin 6 PM Continuing
Precip End Continuing 5 PM
Mixing Hgt (ft-AGL) 1430 2430 1000 4090
Transport Wnd (kts) NE 18 NE 22 NE 16 NE 11
Vent Rate (kt-ft) 25740 53460 16000 44990
Max ADI Early 36 Fair 59 Gen Good 51 Gen Good 36 Fair
Max ADI Late 55 Gen Good 55 Gen Good 17 Gen Poor 40 Fair
Max LVORI Early 4 4 4 2
Max LVORI Late 4 4 4 2
Min Vsby Early 3 Fog 3 Fog 8 9
Min Vsby Late 3 Fog 3 Fog 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 80 100 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast
winds 5 to 10 mph, becoming southwest after midnight.
.SUNDAY...Sunny. Highs in the mid 70s. Southwest winds 5 to
10 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the mid 60s.
Highs in the upper 70s. Southwest winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest
winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. South winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Southeast
winds 5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. East winds 10 to
15 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows in the mid
60s. Highs in the mid 70s. East winds 10 to 15 mph.
$$
MAZ024-010800-
Nantucket MA-
Including the city of Nantucket
409 PM EDT Thu Jul 31 2025
Tonight Fri Fri Night Sat
Cloud Cover Mcldy Mcldy Pcldy Clear
Precip Type Showers Tstms Showers None
Chance Precip (%) 80 80 20 10
Chance of Thunder (%) 0 20 0 0
Temp (24h trend) 62 (-8) 70 (-8) 61 73
RH % (24h trend) 100 (0) 78 (+11) 94 61
20ft Wnd AM(mph) NE 16 G26 NE 12 G19
20ft Wnd PM(mph) NE 9 NE 15 G25 NE 13 G22 NE 9 G18
Precip Amount 0.16 0.30 0.02 0.00
Precip Duration 3 5 1
Precip Begin 6 PM Continuing Continuing
Precip End Continuing Continuing 1 AM
Mixing Hgt (ft-AGL) 1220 2580 1910 2210
Transport Wnd (kts) NE 19 NE 26 NE 21 NE 20
Vent Rate (kt-ft) 23180 67080 40110 44200
Max ADI Early 36 Fair 68 Good 58 Gen Good 47 Gen Good
Max ADI Late 55 Gen Good 65 Good 33 Fair 30 Fair
Max LVORI Early 4 4 4 3
Max LVORI Late 4 4 4 3
Min Vsby Early 2 Fog 3 Fog 4 Fog 9
Min Vsby Late 3 Fog 3 Fog 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 50 100 80 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds
5 to 10 mph, becoming southwest after midnight.
.SUNDAY...Sunny. Highs in the lower 70s. Southwest winds 5 to
10 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the mid 60s.
Highs in the mid 70s. South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Southeast winds
5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 60s. East winds
5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. East winds 5 to
10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows in the mid
60s. Highs in the mid 70s. East winds 10 to 15 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures above normal. Precipitation near normal.
$$
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