Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
508
FNUS51 KBOX 230809
FWFBOX
Fire Weather Planning Forecast for Southern New England
National Weather Service Boston/Norton MA
408 AM EDT Sat Aug 23 2025
.DISCUSSION...
Breezy SW winds expected Saturday with gusts up to 20 mph. Dew
points will remain mainly in the mid 50s for much of southern New
England with values into the low 60s for Cape Cod and the
Islands. Breezy SW winds shift more S for Sunday ahead of a cold
front expected to pass through the region Monday.
Minimum relative humidity 35 to 60 percent expected Saturday,
then 45 to 70 percent Sunday.
.OUTLOOK...Sunday Night through Thursday...
The weather pattern becomes more unsettled by Monday with
shower/thunderstorm chances returning to the forecast Monday
afternoon. Trending drier and breezy Tuesday through midweek with
slightly below normal temperatures.
MAZ015-232000-
Suffolk MA-
Including the cities of Boston, Chelsea, Revere, and Winthrop
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 87 (+7) 63 (+3) 83
RH % (24h trend) 41 (+11) 93 (+3) 52
20ft Wnd AM(mph) Lgt/Var S 6
20ft Wnd PM(mph) SW 9 G17 S 9 G17 S 9 G19
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6460 490 5410
Transport Wnd (kts) SW 13 S 11 S 18
Vent Rate (kt-ft) 83980 5390 97380
Max ADI Early 37 Fair 27 Fair 60 Gen Good
Max ADI Late 61 Good 11 Poor 62 Good
Max LVORI Early 2 5 2
Max LVORI Late 2 5 2
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 60s. South winds 10 to 15 mph.
.MONDAY...Partly sunny with a chance of showers. Highs around 80.
South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 60s. West winds 5 to 10 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 57 to 63. Highs in
the mid 70s. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 70s. Southeast winds 5 to 10 mph.
$$
MAZ016-232000-
Eastern Norfolk MA-
Including the cities of Braintree, Milton, Quincy, and Weymouth
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 86 (+8) 62 (+3) 82
RH % (24h trend) 41 (+3) 93 (+3) 56
20ft Wnd AM(mph) SW 5 S 6
20ft Wnd PM(mph) SW 9 G17 S 9 G18 S 9 G18
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6880 390 4920
Transport Wnd (kts) SW 14 S 12 SW 18
Vent Rate (kt-ft) 96320 4680 88560
Max ADI Early 48 Gen Good 36 Fair 62 Good
Max ADI Late 93 Good 10 Poor 64 Good
Max LVORI Early 1 6 1
Max LVORI Late 1 6 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 60s. South winds 5 to 10 mph.
.MONDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 60s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 56 to 62. Highs in
the mid 70s. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 70s. Southeast winds 5 to 10 mph.
$$
MAZ013-232000-
Western Norfolk MA-
Including the cities of Bellingham, Dedham, Foxborough, Medfield,
Norwood, Stoughton, and Wellesley
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 84 (+3) 61 (+5) 81
RH % (24h trend) 41 (+7) 97 (+1) 52
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) SW 9 S 7 S 8 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6970 380 4940
Transport Wnd (kts) SW 14 S 10 S 18
Vent Rate (kt-ft) 97580 3800 88920
Max ADI Early 60 Gen Good 51 Gen Good 83 Good
Max ADI Late 105 Very Good6 Very Poor 65 Good
Max LVORI Early 1 6 1
Max LVORI Late 1 6 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 5 to 10 mph.
.MONDAY...Mostly cloudy with a chance of showers. Highs in the
lower 80s. South winds around 5 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 53 to 59. Highs in
the mid 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s. South winds around 5 mph.
$$
MAZ014-232000-
Southeast Middlesex MA-
Including the cities of Cambridge, Lexington, Newton, Waltham,
and Woburn
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 86 (+3) 63 (+5) 83
RH % (24h trend) 40 (+11) 93 (0) 51
20ft Wnd AM(mph) Lgt/Var S 6
20ft Wnd PM(mph) SW 9 SW 8 S 9 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 7530 440 5620
Transport Wnd (kts) SW 14 S 10 S 18
Vent Rate (kt-ft) 105420 4400 101160
Max ADI Early 78 Good 57 Gen Good 60 Gen Good
Max ADI Late 105 Very Good11 Poor 69 Good
Max LVORI Early 1 5 1
Max LVORI Late 1 5 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 60s. South winds 5 to 10 mph.
.MONDAY...Mostly cloudy with showers likely. Highs in the lower
80s. South winds around 5 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 60s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 56 to 61. Highs in
the upper 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
50s. Highs in the upper 70s. South winds around 5 mph.
$$
MAZ007-232000-
Eastern Essex MA-
Including the cities of Beverly, Gloucester, Newburyport,
Peabody, Salem, and Saugus
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 86 (+6) 62 (+3) 83
RH % (24h trend) 41 (+11) 93 (0) 51
20ft Wnd AM(mph) Lgt/Var S 7
20ft Wnd PM(mph) S 9 G20 S 9 G21 S 10 G21
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 4630 450 5090
Transport Wnd (kts) S 13 S 12 S 17
Vent Rate (kt-ft) 60190 5400 86530
Max ADI Early 20 Gen Poor 24 Fair 46 Gen Good
Max ADI Late 28 Fair 12 Poor 55 Gen Good
Max LVORI Early 2 5 3
Max LVORI Late 2 5 3
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 10 to 15 mph.
.MONDAY...Mostly cloudy with showers likely. Highs in the upper
70s. South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 60s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in the
upper 50s. Highs in the upper 70s. West winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the upper 70s. Southwest winds 5 to
10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 70s. Southeast winds 5 to 10 mph.
$$
MAZ006-232000-
Western Essex MA-
Including the cities of Amesbury, Andover, Haverhill, Lawrence,
Methuen, and Topsfield
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 86 (+4) 61 (+5) 83
RH % (24h trend) 37 (+8) 93 (-3) 47
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) SW 9 SW 7 S 7 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 7820 440 5980
Transport Wnd (kts) SW 14 S 10 S 17
Vent Rate (kt-ft) 109480 4400 101660
Max ADI Early 71 Good 56 Gen Good 93 Good
Max ADI Late 105 Very Good7 Poor 64 Good
Max LVORI Early 1 6 1
Max LVORI Late 1 6 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 5 to 10 mph.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. South winds around 5 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 54 to 59. Highs in
the upper 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s. South winds around 5 mph.
$$
MAZ005-232000-
Central Middlesex MA-
Including the cities of Burlington, Chelmsford, Framingham,
Hopkinton, Lowell, and Natick
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 86 (+3) 61 (+5) 83
RH % (24h trend) 38 (+7) 97 (+1) 47
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) SW 9 SW 7 S 7 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 7420 420 5860
Transport Wnd (kts) SW 15 S 10 S 18
Vent Rate (kt-ft) 111300 4200 105480
Max ADI Early 80 Good 56 Gen Good 99 Good
Max ADI Late 105 Very Good7 Poor 67 Good
Max LVORI Early 1 6 1
Max LVORI Late 1 6 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 5 to 10 mph.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. South winds around 5 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 53 to 59. Highs in
the upper 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s. Southwest winds around 5 mph.
$$
MAZ012-232000-
Southern Worcester MA-
Including the cities of Milford, Oxford, Sturbridge, Uxbridge,
Westborough, and Worcester
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 83 (+2) 59 (+3) 81
RH % (24h trend) 45 (+12) 100 (0) 56
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) SW 8 S 7 S 8 G18
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6630 350 4940
Transport Wnd (kts) SW 14 S 10 S 18
Vent Rate (kt-ft) 92820 3500 88920
Max ADI Early 61 Good 50 Gen Good 64 Good
Max ADI Late 101 Very Good7 Poor 58 Gen Good
Max LVORI Early 1 6 2
Max LVORI Late 1 6 2
Min Vsby Early 9 9 8
Min Vsby Late 9 7 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 5 to 10 mph.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. Southwest winds around 5 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. West winds 5 to 10 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 52 to 57. Highs in
the mid 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s. Southwest winds around 5 mph.
$$
MAZ004-232000-
Northern Worcester MA-
Including the cities of Athol, Boylston, Brookfield, Fitchburg,
Gardner, and Harvard
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 84 (+3) 57 (+4) 81
RH % (24h trend) 38 (+11) 100 (0) 46
20ft Wnd AM(mph) Lgt/Var S 6
20ft Wnd PM(mph) SW 9 S 8 S 9 G18
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6580 350 5310
Transport Wnd (kts) SW 14 S 11 S 17
Vent Rate (kt-ft) 92120 3850 90270
Max ADI Early 74 Good 50 Gen Good 53 Gen Good
Max ADI Late 93 Good 10 Poor 58 Gen Good
Max LVORI Early 1 6 3
Max LVORI Late 1 6 3
Min Vsby Early 9 9 8
Min Vsby Late 9 8 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds 5 to 10 mph.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Southwest winds around
5 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 50 to 55. Highs in
the lower 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
50s. Highs in the mid 70s. Southwest winds around 5 mph.
$$
MAZ026-232000-
Northern Middlesex MA-
Including the cities of Ashby, Ayer, Groton, Pepperell, Shirley,
and Townsend
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 86 (+3) 59 (+5) 83
RH % (24h trend) 43 (+14) 93 (-7) 53
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) SW 9 SW 7 S 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 7340 410 5840
Transport Wnd (kts) SW 15 S 10 S 17
Vent Rate (kt-ft) 110100 4100 99280
Max ADI Early 82 Good 90 Good 98 Good
Max ADI Late 105 Very Good7 Poor 63 Good
Max LVORI Early 1 6 2
Max LVORI Late 1 6 2
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds around 5 mph.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. Southwest winds around 5 mph.
.MONDAY NIGHT...Partly cloudy with showers likely. Lows in the
mid 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 51 to 56. Highs in
the mid 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
50s. Highs in the mid 70s. Southwest winds around 5 mph.
$$
MAZ002-232000-
Western Franklin MA-
Including the cities of Ashfield, Charlemont, Colrain,
and Shelburne
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None Showers
Chance Precip (%) 30
Chance of Thunder (%) 0 0 0
Temp (24h trend) 83 (+5) 56 (+3) 79
RH % (24h trend) 43 (+8) 93 (0) 54
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) SW 8 S 7 S 6
Precip Amount 0.00 0.00 0.02
Precip Duration 1
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 6340 200 4520
Transport Wnd (kts) SW 15 S 10 S 17
Vent Rate (kt-ft) 95100 2000 76840
Max ADI Early 63 Good 62 Good 29 Fair
Max ADI Late 105 Very Good8 Poor 1 Very Poor
Max LVORI Early 1 6 4
Max LVORI Late 1 6 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. South winds 5 to 10 mph.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. South winds around 5 mph,
becoming west around 5 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 48 to 53. Highs
around 70. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
50s. Highs in the lower 70s. West winds around 5 mph.
$$
MAZ003-232000-
Eastern Franklin MA-
Including the cities of Greenfield, Leverett, Northfield, Orange,
and Whately
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None Showers
Chance Precip (%) 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 85 (+3) 60 (+6) 82
RH % (24h trend) 38 (+11) 96 (-4) 46
20ft Wnd AM(mph) Lgt/Var S 6
20ft Wnd PM(mph) SW 9 S 8 S 8 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6610 290 5300
Transport Wnd (kts) SW 15 S 10 S 17
Vent Rate (kt-ft) 99150 2900 90100
Max ADI Early 43 Gen Good 42 Gen Good 25 Fair
Max ADI Late 102 Very Good10 Poor 1 Very Poor
Max LVORI Early 1 6 3
Max LVORI Late 1 6 3
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the
mid 60s. South winds 5 to 10 mph.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. South winds around 5 mph,
becoming west around 5 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 50 to 55. Highs in
the mid 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
50s. Highs in the mid 70s. West winds around 5 mph.
$$
MAZ008-232000-
Western Hampshire MA-
Including the cities of Chesterfield, Plainfield, Westhampton,
Williamsburg, and Worthington
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None Showers
Chance Precip (%) 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 82 (+3) 56 (+3) 78
RH % (24h trend) 45 (+9) 96 (+6) 57
20ft Wnd AM(mph) Lgt/Var S 6
20ft Wnd PM(mph) SW 8 S 7 S 7
Precip Amount 0.00 0.00 0.02
Precip Duration 1
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 6050 250 4480
Transport Wnd (kts) SW 15 SW 12 S 16
Vent Rate (kt-ft) 90750 3000 71680
Max ADI Early 70 Good 52 Gen Good 21 Fair
Max ADI Late 98 Good 10 Poor 1 Very Poor
Max LVORI Early 1 6 4
Max LVORI Late 1 6 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. South winds 5 to 10 mph.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. South winds around 5 mph,
becoming west around 5 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 48 to 53. Highs
around 70. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
50s. Highs in the lower 70s. West winds around 5 mph.
$$
MAZ010-232000-
Eastern Hampshire MA-
Including the cities of Amherst, Belchertown, Northampton,
Southampton, and Ware
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 85 (+3) 60 (+6) 83
RH % (24h trend) 43 (+16) 96 (-4) 51
20ft Wnd AM(mph) Lgt/Var S 6
20ft Wnd PM(mph) SW 9 S 8 S 9 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6710 360 5560
Transport Wnd (kts) SW 16 S 9 S 17
Vent Rate (kt-ft) 107360 3240 94520
Max ADI Early 42 Gen Good 48 Gen Good 55 Gen Good
Max ADI Late 80 Good 9 Poor 1 Very Poor
Max LVORI Early 1 6 3
Max LVORI Late 1 6 3
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the
mid 60s. South winds 5 to 10 mph.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. South winds around 5 mph,
becoming west in the afternoon.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 50 to 56. Highs in
the mid 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
50s. Highs in the upper 70s. West winds around 5 mph.
$$
MAZ009-232000-
Western Hampden MA-
Including the cities of Blandford, Chester, Granville,
Montgomery, Russell, and Tolland
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None Showers
Chance Precip (%) 20
Chance of Thunder (%) 0 0 0
Temp (24h trend) 82 (+2) 58 (+3) 79
RH % (24h trend) 46 (+8) 100 (+13) 58
20ft Wnd AM(mph) Lgt/Var S 6
20ft Wnd PM(mph) SW 9 S 8 S 7
Precip Amount 0.00 0.00 0.01
Precip Duration 1
Precip Begin 8 AM
Precip End Continuing
Mixing Hgt (ft-AGL) 5920 210 4680
Transport Wnd (kts) SW 15 SW 12 S 16
Vent Rate (kt-ft) 88800 2520 74880
Max ADI Early 69 Good 42 Gen Good 49 Gen Good
Max ADI Late 104 Very Good10 Poor 1 Very Poor
Max LVORI Early 1 6 4
Max LVORI Late 1 6 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 60s. South winds 5 to 10 mph.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Southwest winds around
5 mph, becoming west around 5 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 50s. Northwest winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 49 to 54. Highs in
the lower 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
50s. Highs in the lower 70s. West winds around 5 mph.
$$
MAZ011-232000-
Eastern Hampden MA-
Including the cities of Chicopee, Holland, Palmer, Southwick,
Springfield, and Westfield
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 85 (+3) 60 (+5) 82
RH % (24h trend) 40 (+12) 97 (-3) 48
20ft Wnd AM(mph) Lgt/Var S 6
20ft Wnd PM(mph) SW 9 S 8 S 9 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6550 340 5340
Transport Wnd (kts) SW 16 S 9 S 16
Vent Rate (kt-ft) 104800 3060 85440
Max ADI Early 42 Gen Good 50 Gen Good 57 Gen Good
Max ADI Late 77 Good 8 Poor 58 Gen Good
Max LVORI Early 1 6 3
Max LVORI Late 1 6 3
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 5 to 10 mph.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. South winds around 5 mph,
becoming west in the afternoon.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 51 to 56. Highs in
the mid 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
50s. Highs in the mid 70s. West winds around 5 mph.
$$
CTZ002-232000-
Hartford CT-
Including the cities of Hartford, Glastonbury, Granby,
Southington, and Windsor Locks
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 84 (+2) 60 (+4) 82
RH % (24h trend) 41 (+7) 100 (0) 51
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) SW 9 S 8 S 9 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6360 360 5050
Transport Wnd (kts) SW 14 S 9 S 16
Vent Rate (kt-ft) 89040 3240 80800
Max ADI Early 46 Gen Good 49 Gen Good 57 Gen Good
Max ADI Late 79 Good 8 Poor 55 Gen Good
Max LVORI Early 1 7 3
Max LVORI Late 1 7 3
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 5 to 10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Southwest winds around 5 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. Northwest winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 52 to 57. Highs in
the mid 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s. West winds around 5 mph.
$$
CTZ003-232000-
Tolland CT-
Including the cities of Mansfield, Stafford Springs, and Vernon
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 82 (+1) 60 (+5) 81
RH % (24h trend) 46 (+13) 100 (0) 56
20ft Wnd AM(mph) Lgt/Var S 6
20ft Wnd PM(mph) SW 9 S 7 S 9 G18
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6120 260 4650
Transport Wnd (kts) SW 15 S 9 S 16
Vent Rate (kt-ft) 91800 2340 74400
Max ADI Early 47 Gen Good 47 Gen Good 56 Gen Good
Max ADI Late 74 Good 8 Poor 53 Gen Good
Max LVORI Early 1 7 4
Max LVORI Late 1 7 4
Min Vsby Early 9 9 9
Min Vsby Late 9 8 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 5 to 10 mph.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Southwest winds around
5 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 51 to 56. Highs in
the mid 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the mid 70s. West winds around 5 mph.
$$
CTZ004-232000-
Windham CT-
Including the cities of Ashford, Plainfield, Putnam,
and Willimantic
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 83 (+1) 60 (+5) 80
RH % (24h trend) 42 (+7) 100 (0) 56
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) SW 9 S 6 S 9 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6240 330 4870
Transport Wnd (kts) SW 14 S 9 S 17
Vent Rate (kt-ft) 87360 2970 82790
Max ADI Early 46 Gen Good 46 Gen Good 58 Gen Good
Max ADI Late 78 Good 5 Very Poor 58 Gen Good
Max LVORI Early 1 7 4
Max LVORI Late 1 7 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 5 to 10 mph.
.MONDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs around 80. Southwest winds around 5 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 52 to 57. Highs in
the mid 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s. Southwest winds around 5 mph.
$$
RIZ001-232000-
Northwest Providence RI-
Including the cities of Cumberland, Foster, Glocester,
and Smithfield
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Clear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 82 (-2) 60 (+3) 81
RH % (24h trend) 47 (+12) 97 (+1) 62
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) SW 8 S 6 S 9 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6390 310 4820
Transport Wnd (kts) SW 14 S 10 S 18
Vent Rate (kt-ft) 89460 3100 86760
Max ADI Early 53 Gen Good 48 Gen Good 59 Gen Good
Max ADI Late 99 Good 6 Very Poor 60 Gen Good
Max LVORI Early 1 6 4
Max LVORI Late 1 6 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 5 to 10 mph.
.MONDAY...Partly sunny with a chance of showers. Highs around 80.
Southwest winds around 5 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 53 to 58. Highs in
the mid 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s. Southwest winds around 5 mph.
$$
RIZ002-232000-
Southeast Providence RI-
Including the cities of Cranston, Johnston, Pawtucket,
and Providence
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Clear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 83 (-3) 62 (+4) 81
RH % (24h trend) 47 (+16) 97 (0) 64
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) SW 9 S 7 S 9 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6630 380 4930
Transport Wnd (kts) SW 13 S 10 S 19
Vent Rate (kt-ft) 86190 3800 93670
Max ADI Early 50 Gen Good 50 Gen Good 59 Gen Good
Max ADI Late 79 Good 6 Very Poor 66 Good
Max LVORI Early 1 6 4
Max LVORI Late 1 6 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 5 to 10 mph.
.MONDAY...Partly sunny with a chance of showers. Highs around 80.
South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows
around 60. West winds 5 to 10 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 55 to 60. Highs in
the mid 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
50s. Highs in the upper 70s. Southwest winds 5 to 10 mph.
$$
RIZ003-232000-
Western Kent RI-
Including the cities of Coventry and West Greenwich
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Clear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 81 (-1) 61 (+4) 78
RH % (24h trend) 49 (+13) 97 (+1) 66
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) SW 9 S 6 S 9
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6130 320 4860
Transport Wnd (kts) SW 14 S 9 S 18
Vent Rate (kt-ft) 85820 2880 87480
Max ADI Early 46 Gen Good 44 Gen Good 59 Gen Good
Max ADI Late 79 Good 7 Poor 62 Good
Max LVORI Early 1 6 4
Max LVORI Late 1 6 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 5 to 10 mph.
.MONDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. South winds around 5 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 53 to 58. Highs in
the mid 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the mid 70s. Southwest winds around 5 mph.
$$
RIZ004-232000-
Eastern Kent RI-
Including the cities of East Greenwich, Warwick, and West Warwick
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Clear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 82 (0) 63 (+3) 80
RH % (24h trend) 46 (+14) 93 (0) 61
20ft Wnd AM(mph) Lgt/Var S 6
20ft Wnd PM(mph) SW 9 S 7 S 10 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6170 440 4860
Transport Wnd (kts) SW 14 S 10 S 19
Vent Rate (kt-ft) 86380 4400 92340
Max ADI Early 46 Gen Good 42 Gen Good 56 Gen Good
Max ADI Late 55 Gen Good 8 Poor 63 Good
Max LVORI Early 1 5 4
Max LVORI Late 1 5 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 5 to 10 mph.
.MONDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 60s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY NIGHT...Mostly clear. Lows 55 to 61.
Highs in the mid 70s. West winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the upper 70s. West winds 5 to
10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 70s. Southwest winds 5 to 10 mph.
$$
RIZ005-232000-
Bristol RI-
Including the cities of Barrington, Bristol, and Warren
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Clear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 81 (-4) 65 (+3) 79
RH % (24h trend) 51 (+15) 90 (0) 66
20ft Wnd AM(mph) SW 5 S 7
20ft Wnd PM(mph) S 10 G18 S 8 G17 S 11 G19
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 5150 460 4440
Transport Wnd (kts) S 14 S 11 S 19
Vent Rate (kt-ft) 72100 5060 84360
Max ADI Early 34 Fair 32 Fair 52 Gen Good
Max ADI Late 46 Gen Good 9 Poor 57 Gen Good
Max LVORI Early 2 5 5
Max LVORI Late 2 5 5
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 60s. South winds 10 to 15 mph.
.MONDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 60s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY NIGHT...Mostly clear. Lows 57 to 62.
Highs in the mid 70s. West winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the mid 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
RIZ006-232000-
Washington RI-
Including the cities of Kingston, Narragansett, Richmond,
and Westerly
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Clear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 81 (-1) 61 (+2) 78
RH % (24h trend) 49 (+17) 97 (-3) 64
20ft Wnd AM(mph) SW 5 S 6
20ft Wnd PM(mph) SW 9 S 7 S 9
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 5090 450 4580
Transport Wnd (kts) SW 14 S 11 S 17
Vent Rate (kt-ft) 71260 4950 77860
Max ADI Early 41 Gen Good 31 Fair 47 Gen Good
Max ADI Late 45 Gen Good 8 Poor 53 Gen Good
Max LVORI Early 2 6 5
Max LVORI Late 2 6 5
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 5 to 10 mph.
.MONDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. West winds 5 to 10 mph.
.TUESDAY...Sunny. Highs in the mid 70s. West winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds 5 to 10 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the mid 50s.
Highs in the mid 70s. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
RIZ007-232000-
Newport RI-
Including the cities of Newport, Portsmouth, and Tiverton
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Clear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 80 (-1) 64 (+1) 79
RH % (24h trend) 49 (+22) 93 (+3) 66
20ft Wnd AM(mph) SW 6 S 8
20ft Wnd PM(mph) SW 10 G17 S 8 S 10 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 2700 420 3560
Transport Wnd (kts) SW 13 S 11 S 17
Vent Rate (kt-ft) 35100 4620 60520
Max ADI Early 20 Gen Poor 25 Fair 38 Fair
Max ADI Late 28 Fair 11 Poor 40 Fair
Max LVORI Early 3 5 6
Max LVORI Late 3 5 6
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 60s. South winds 10 to 15 mph.
.MONDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 60s. Southwest winds 5 to 10 mph, becoming northwest
after midnight.
.TUESDAY...Sunny. Highs in the mid 70s. West winds 10 to 15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northwest
winds 10 to 15 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the upper
50s. Highs in the mid 70s. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 60. Highs
in the mid 70s. South winds 5 to 10 mph.
$$
RIZ008-232000-
Block Island RI-
Including the city of New Shoreham
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Clear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 76 (-2) 66 (+2) 76
RH % (24h trend) 64 (+20) 87 (0) 74
20ft Wnd AM(mph) SW 8 S 8
20ft Wnd PM(mph) SW 11 S 9 S 9
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 770 770 1220
Transport Wnd (kts) SW 17 S 15 S 14
Vent Rate (kt-ft) 13090 11550 17080
Max ADI Early 16 Gen Poor 22 Fair 22 Fair
Max ADI Late 21 Fair 19 Gen Poor 21 Fair
Max LVORI Early 4 4 7
Max LVORI Late 4 4 7
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 60s. South winds 5 to 10 mph.
.MONDAY...Partly sunny with a chance of showers. Highs in the mid
70s. South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest
winds 5 to 10 mph, becoming northwest after midnight.
.TUESDAY...Sunny. Highs in the mid 70s. West winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northwest
winds 5 to 10 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the lower
60s. Highs in the lower 70s. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
60s. Highs in the lower 70s. South winds 5 to 10 mph.
$$
MAZ017-232000-
Northern Bristol MA-
Including the cities of Attleboro, Berkley, Easton, Mansfield,
Rehoboth, and Taunton
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 83 (+2) 61 (+5) 80
RH % (24h trend) 43 (+12) 97 (0) 56
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) SW 9 S 6 S 9 G18
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6230 440 4780
Transport Wnd (kts) SW 14 S 10 S 19
Vent Rate (kt-ft) 87220 4400 90820
Max ADI Early 50 Gen Good 45 Gen Good 60 Gen Good
Max ADI Late 98 Good 8 Poor 65 Good
Max LVORI Early 1 6 4
Max LVORI Late 1 6 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 5 to 10 mph.
.MONDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. South winds around 5 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. West winds around 5 mph.
.TUESDAY THROUGH THURSDAY...Mostly clear. Lows 53 to 59. Highs in
the upper 70s. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s. South winds around 5 mph.
$$
MAZ018-232000-
Western Plymouth MA-
Including the cities of Bridgewater, Brockton, Carver,
Middleboro, and Pembroke
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Clear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 83 (+3) 61 (+4) 81
RH % (24h trend) 43 (+13) 97 (+1) 58
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) SW 9 S 7 S 9 G18
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 6610 410 4760
Transport Wnd (kts) SW 14 S 10 S 18
Vent Rate (kt-ft) 92540 4100 85680
Max ADI Early 49 Gen Good 42 Gen Good 68 Good
Max ADI Late 83 Good 8 Poor 65 Good
Max LVORI Early 1 6 4
Max LVORI Late 1 6 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 5 to 10 mph.
.MONDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. South winds around 5 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. West winds around 5 mph.
.TUESDAY...Sunny. Highs in the upper 70s. West winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds
around 5 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the mid 50s.
Highs in the upper 70s. Southwest winds around 5 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 50s.
Highs in the upper 70s. South winds around 5 mph.
$$
MAZ019-232000-
Eastern Plymouth MA-
Including the cities of Cohasset, Hingham, Marshfield, Plymouth,
and Scituate
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Clear Mclear Pcldy
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 83 (+7) 61 (+2) 80
RH % (24h trend) 43 (+11) 97 (+7) 56
20ft Wnd AM(mph) SW 5 S 7
20ft Wnd PM(mph) SW 10 G18 S 8 G18 S 10 G19
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3950 390 4640
Transport Wnd (kts) SW 12 S 12 S 18
Vent Rate (kt-ft) 47400 4680 83520
Max ADI Early 23 Fair 24 Fair 50 Gen Good
Max ADI Late 27 Fair 9 Poor 55 Gen Good
Max LVORI Early 2 5 4
Max LVORI Late 2 5 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 10 to 15 mph.
.MONDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 60s. West winds 5 to 10 mph.
.TUESDAY...Sunny. Highs in the upper 70s. West winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. West winds
5 to 10 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the upper
50s. Highs in the mid 70s. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
MAZ020-232000-
Southern Bristol MA-
Including the cities of Acushnet, Fall River, New Bedford,
Swansea, and Westport
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Clear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 83 (+3) 62 (+3) 80
RH % (24h trend) 47 (+16) 93 (-3) 61
20ft Wnd AM(mph) SW 5 S 6
20ft Wnd PM(mph) SW 10 G17 S 7 S 10 G18
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 5090 420 4630
Transport Wnd (kts) SW 14 S 11 S 18
Vent Rate (kt-ft) 71260 4620 83340
Max ADI Early 38 Fair 32 Fair 48 Gen Good
Max ADI Late 48 Gen Good 8 Poor 59 Gen Good
Max LVORI Early 1 5 4
Max LVORI Late 1 5 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 10 to 15 mph.
.MONDAY...Partly sunny with a chance of showers. Highs around 80.
South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 60s. West winds 5 to 10 mph.
.TUESDAY...Sunny. Highs in the upper 70s. West winds 10 to
15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds
10 to 15 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the mid 50s.
Highs in the mid 70s. Southwest winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
50s. Highs in the upper 70s. South winds 10 to 15 mph.
$$
MAZ021-232000-
Southern Plymouth MA-
Including the cities of Marion, Mattapoisett, Rochester,
and Wareham
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Clear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 82 (+4) 63 (+3) 80
RH % (24h trend) 49 (+13) 93 (0) 66
20ft Wnd AM(mph) SW 5 S 7
20ft Wnd PM(mph) SW 10 G18 S 7 G17 S 10 G19
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 4540 470 4670
Transport Wnd (kts) SW 13 S 12 S 18
Vent Rate (kt-ft) 59020 5640 84060
Max ADI Early 35 Fair 32 Fair 51 Gen Good
Max ADI Late 42 Gen Good 8 Poor 62 Good
Max LVORI Early 2 5 4
Max LVORI Late 2 5 4
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 10 to 15 mph.
.MONDAY...Partly sunny with a chance of showers. Highs around 80.
South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows
around 60. West winds 5 to 10 mph.
.TUESDAY...Sunny. Highs in the upper 70s. West winds 10 to
15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds
5 to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s. West winds 5 to
10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the mid
50s. Highs in the upper 70s. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 70s. South winds 5 to 10 mph.
$$
MAZ022-232000-
Barnstable MA-
Including the cities of Bourne, Chatham, Falmouth, Hyannis,
Provincetown, and Wellfleet
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Clear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 80 (+6) 63 (+4) 79
RH % (24h trend) 49 (+16) 97 (+4) 62
20ft Wnd AM(mph) SW 7 S 7
20ft Wnd PM(mph) SW 10 G18 S 9 G17 S 10 G18
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 2220 400 3730
Transport Wnd (kts) SW 13 S 12 S 18
Vent Rate (kt-ft) 28860 4800 67140
Max ADI Early 20 Gen Poor 27 Fair 39 Fair
Max ADI Late 29 Fair 10 Poor 34 Fair
Max LVORI Early 3 5 5
Max LVORI Late 3 5 5
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 10 to 15 mph.
.MONDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. South winds 5 to 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 60s. West winds 5 to 10 mph.
.TUESDAY...Sunny. Highs in the upper 70s. West winds 10 to
15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. West winds
10 to 15 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the upper
50s. Highs in the mid 70s. Southwest winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
60s. Highs in the mid 70s. South winds 10 to 15 mph.
$$
MAZ023-232000-
Dukes MA-
Including the cities of Edgartown, Oak Bluffs, and Vineyard Haven
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Clear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 77 (+1) 63 (+3) 78
RH % (24h trend) 58 (+26) 96 (+6) 69
20ft Wnd AM(mph) SW 8 S 8
20ft Wnd PM(mph) SW 11 G17 S 9 S 11 G18
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 1220 450 2530
Transport Wnd (kts) S 16 S 13 S 16
Vent Rate (kt-ft) 19520 5850 40480
Max ADI Early 17 Gen Poor 24 Fair 29 Fair
Max ADI Late 24 Fair 13 Gen Poor 5 Very Poor
Max LVORI Early 3 4 6
Max LVORI Late 3 4 6
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 10 to 15 mph.
.MONDAY...Partly sunny with a chance of showers. Highs in the mid
70s. Southeast winds 5 to 10 mph, becoming south in the
afternoon.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. West winds
5 to 10 mph.
.TUESDAY...Sunny. Highs in the mid 70s. West winds 10 to 15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. West winds
10 to 15 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the upper
50s. Highs in the lower 70s. Southwest winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
60s. Highs in the lower 70s. South winds 10 to 15 mph.
$$
MAZ024-232000-
Nantucket MA-
Including the city of Nantucket
408 AM EDT Sat Aug 23 2025
Today Tonight Sun
Cloud Cover Clear Mclear Pcldy
Precip Type None None None
Chance Precip (%) 10
Chance of Thunder (%) 0 0 0
Temp (24h trend) 76 (+2) 63 (+3) 76
RH % (24h trend) 60 (+17) 93 (+6) 68
20ft Wnd AM(mph) SW 7 S 8
20ft Wnd PM(mph) S 10 S 9 S 10 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 940 620 1400
Transport Wnd (kts) SW 12 S 15 S 14
Vent Rate (kt-ft) 11280 9300 19600
Max ADI Early 15 Gen Poor 20 Gen Poor 24 Fair
Max ADI Late 21 Fair 14 Gen Poor 23 Fair
Max LVORI Early 3 5 5
Max LVORI Late 3 5 5
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 10 to 15 mph.
.MONDAY...Partly sunny with a chance of showers. Highs in the mid
70s. Southeast winds 5 to 10 mph, becoming south in the
afternoon.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. West winds
5 to 10 mph.
.TUESDAY...Sunny. Highs in the mid 70s. West winds 10 to 15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. West winds
10 to 15 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the lower
60s. Highs in the lower 70s. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds 5 to 10 mph.
.FRIDAY...Sunny. Highs in the lower 70s. Southwest winds 5 to
10 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures near normal. Precipitation near normal.
$$
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