Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
504
FNUS51 KBOX 162010
FWFBOX
Fire Weather Planning Forecast for Southern New England
National Weather Service Boston/Norton MA
409 PM EDT Sat Aug 16 2025
.DISCUSSION...
The heat and humidity briefly returns Sunday along with the risk
for a few showers and thunderstorms during the afternoon and
evening as a cold front crosses the region. Monday will be drier
and cooler. Minimum relative humidities will be between 50 and
70 percent on Sunday and between 35 and 55 percent on Monday.
.OUTLOOK...Tuesday through Saturday...
Cooler/below normal temperatures for much of the upcoming work
week with comfortable humidity. Dry weather dominates next week...
but a round or two of showers is possible in the late Tuesday
through early Thursday time frame.
MAZ015-170800-
Suffolk MA-
Including the cities of Boston, Chelsea, Revere, and Winthrop
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Pcldy Mclear
Precip Type None Showers Tstms None
Chance Precip (%) 30 40 10
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 67 (+6) 92 (+9) 62 72
RH % (24h trend) 97 (+1) 50 (+4) 93 47
20ft Wnd AM(mph) SW 5 NE 9 G17
20ft Wnd PM(mph) S 6 SW 7 W 6 NE 8
Precip Amount 0.00 0.09 0.34 0.00
Precip Duration 1 4
Precip Begin 2 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt (ft-AGL) 450 5310 500 4360
Transport Wnd (kts) S 11 SW 14 SW 11 NE 14
Vent Rate (kt-ft) 4950 74340 5500 61040
Max ADI Early 12 Poor 38 Fair 21 Fair 71 Good
Max ADI Late 6 Very Poor 55 Gen Good 31 Fair 80 Good
Max LVORI Early 5 2 4 1
Max LVORI Late 5 2 4 1
Min Vsby Early 9 9 9 9
Min Vsby Late 7 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 90 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 50s. East winds
5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. East winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 60. Southeast winds 5 to 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
lower 70s. East winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 60s. Northeast winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Northeast winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the upper 50s.
Highs around 80. West winds 10 to 15 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the mid 60s.
Highs in the mid 80s. Southwest winds 10 to 15 mph.
$$
MAZ016-170800-
Eastern Norfolk MA-
Including the cities of Braintree, Milton, Quincy, and Weymouth
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Pcldy Mclear
Precip Type None Showers Tstms None
Chance Precip (%) 30 40 10
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 66 (+7) 91 (+7) 60 72
RH % (24h trend) 100 (0) 52 (+4) 97 49
20ft Wnd AM(mph) SW 5 NE 9 G19
20ft Wnd PM(mph) S 5 SW 6 W 6 NE 7 G18
Precip Amount 0.00 0.07 0.24 0.00
Precip Duration 1 4
Precip Begin 3 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt (ft-AGL) 370 5330 490 3830
Transport Wnd (kts) SW 11 SW 15 SW 12 NE 16
Vent Rate (kt-ft) 4070 79950 5880 61280
Max ADI Early 16 Gen Poor 48 Gen Good 19 Gen Poor 67 Good
Max ADI Late 6 Very Poor 94 Good 34 Fair 81 Good
Max LVORI Early 6 1 4 1
Max LVORI Late 6 1 4 1
Min Vsby Early 9 9 9 9
Min Vsby Late 7 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 80 80 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 50s. East winds
5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. East winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Southeast winds 5 to 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
lower 70s. East winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 60s. Northeast winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Northeast winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the upper 50s.
Highs in the lower 80s. West winds 5 to 10 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the lower 60s.
Highs in the mid 80s. Southwest winds 10 to 15 mph.
$$
MAZ013-170800-
Western Norfolk MA-
Including the cities of Bellingham, Dedham, Foxborough, Medfield,
Norwood, Stoughton, and Wellesley
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None Showers Tstms None
Chance Precip (%) 30 40 10
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 65 (+9) 91 (+6) 60 72
RH % (24h trend) 100 (0) 50 (+6) 100 43
20ft Wnd AM(mph) Lgt/Var NE 6
20ft Wnd PM(mph) S 5 SW 5 Lgt/Var NE 6
Precip Amount 0.00 0.09 0.37 0.00
Precip Duration 1 4
Precip Begin 3 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt (ft-AGL) 380 5710 340 4600
Transport Wnd (kts) SW 10 SW 15 N 11 NE 12
Vent Rate (kt-ft) 3800 85650 3740 55200
Max ADI Early 40 Fair 50 Gen Good 28 Fair 77 Good
Max ADI Late 6 Very Poor 104 Very Good23 Fair 78 Good
Max LVORI Early 8 2 5 1
Max LVORI Late 8 2 5 1
Min Vsby Early 9 7 9 9
Min Vsby Late 2 Fog 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 90 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. East winds
around 5 mph in the evening, becoming light and variable.
.TUESDAY...Mostly sunny. Highs in the mid 70s. East winds around
5 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Southeast winds around 5 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
lower 70s. East winds around 5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. Northeast winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Northeast winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the mid 50s.
Highs in the lower 80s. West winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the lower 60s.
Highs in the mid 80s. Southwest winds 5 to 10 mph.
$$
MAZ014-170800-
Southeast Middlesex MA-
Including the cities of Cambridge, Lexington, Newton, Waltham,
and Woburn
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Mcldy Mclear
Precip Type None Showers Tstms None
Chance Precip (%) 30 40 10
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 67 (+9) 92 (+7) 61 73
RH % (24h trend) 97 (-3) 47 (+4) 90 45
20ft Wnd AM(mph) Lgt/Var NE 7
20ft Wnd PM(mph) S 5 SW 6 W 5 NE 6
Precip Amount 0.00 0.13 0.35 0.00
Precip Duration 1 4
Precip Begin 2 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt (ft-AGL) 420 6420 760 4750
Transport Wnd (kts) SW 10 W 14 SW 14 NE 13
Vent Rate (kt-ft) 4200 89880 10640 61750
Max ADI Early 30 Fair 48 Gen Good 28 Fair 80 Good
Max ADI Late 6 Very Poor 105 Very Good26 Fair 80 Good
Max LVORI Early 6 1 4 1
Max LVORI Late 6 1 4 1
Min Vsby Early 9 2 Fog 9 9
Min Vsby Late 9 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 100 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds
around 5 mph, becoming northeast after midnight.
.TUESDAY...Mostly sunny. Highs in the mid 70s. East winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Southeast winds around 5 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
lower 70s. Southeast winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 60. Northeast winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Northeast winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the upper 50s.
Highs in the lower 80s. West winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the lower 60s.
Highs in the mid 80s. Southwest winds 5 to 10 mph.
$$
MAZ007-170800-
Eastern Essex MA-
Including the cities of Beverly, Gloucester, Newburyport,
Peabody, Salem, and Saugus
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mcldy Mclear
Precip Type None Showers Tstms None
Chance Precip (%) 40 50 10
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 66 (+9) 92 (+12) 59 74
RH % (24h trend) 100 (0) 47 (+5) 97 43
20ft Wnd AM(mph) SW 5 NE 10 G21
20ft Wnd PM(mph) S 6 SW 6 W 6 G18 NE 7 G18
Precip Amount 0.00 0.08 0.25 0.00
Precip Duration 1 4
Precip Begin 2 PM Continuing
Precip End Continuing 5 AM
Mixing Hgt (ft-AGL) 320 3680 390 3970
Transport Wnd (kts) S 14 SW 11 SW 9 NE 14
Vent Rate (kt-ft) 4480 40480 3510 55580
Max ADI Early 13 Gen Poor 20 Gen Poor 20 Gen Poor 58 Gen Good
Max ADI Late 6 Very Poor 27 Fair 29 Fair 61 Good
Max LVORI Early 6 2 4 2
Max LVORI Late 6 2 4 2
Min Vsby Early 9 5 Fog 7 9
Min Vsby Late 8 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 90 90 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast
winds 5 to 10 mph, becoming northeast after midnight.
.TUESDAY...Mostly sunny. Highs in the lower 70s. East winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 60. Southeast winds 5 to 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
lower 70s. Southeast winds 10 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 60. East winds 10 to 15 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Northeast winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the upper 50s.
Highs around 80. Southwest winds 10 to 15 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the lower 60s.
Highs in the lower 80s. South winds 10 to 15 mph.
$$
MAZ006-170800-
Western Essex MA-
Including the cities of Amesbury, Andover, Haverhill, Lawrence,
Methuen, and Topsfield
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mcldy Mclear
Precip Type None Showers Tstms None
Chance Precip (%) 40 40 10
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 66 (+11) 92 (+8) 58 73
RH % (24h trend) 100 (0) 44 (+4) 97 38
20ft Wnd AM(mph) Lgt/Var NE 6
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.05 0.15 0.00
Precip Duration 1 4
Precip Begin 2 PM Continuing
Precip End Continuing 5 AM
Mixing Hgt (ft-AGL) 410 6420 540 5030
Transport Wnd (kts) SW 9 W 13 N 12 NE 10
Vent Rate (kt-ft) 3690 83460 6480 50300
Max ADI Early 24 Fair 40 Fair 27 Fair 71 Good
Max ADI Late 6 Very Poor 103 Very Good15 Gen Poor 71 Good
Max LVORI Early 7 1 5 1
Max LVORI Late 7 1 5 1
Min Vsby Early 9 2 Fog 9 9
Min Vsby Late 4 Fog 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 60 60 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds around 5 mph in the evening, becoming light and variable.
.TUESDAY...Mostly sunny. Highs in the lower 70s. East winds
around 5 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Southeast winds around 5 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
lower 70s. Southeast winds around 5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. Northeast winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Northeast winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the mid 50s.
Highs in the lower 80s. West winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the lower 60s.
Highs in the mid 80s. Southwest winds 5 to 10 mph.
$$
MAZ005-170800-
Central Middlesex MA-
Including the cities of Burlington, Chelmsford, Framingham,
Hopkinton, Lowell, and Natick
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Mcldy Mclear
Precip Type None Showers Tstms None
Chance Precip (%) 30 40 10
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 65 (+10) 91 (+5) 59 74
RH % (24h trend) 100 (0) 45 (+3) 93 40
20ft Wnd AM(mph) Lgt/Var NE 5
20ft Wnd PM(mph) Lgt/Var SW 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.15 0.26 0.00
Precip Duration 1 4
Precip Begin 2 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt (ft-AGL) 420 6150 520 5550
Transport Wnd (kts) SW 9 W 14 W 10 NE 8
Vent Rate (kt-ft) 3780 86100 5200 44400
Max ADI Early 31 Fair 45 Gen Good 28 Fair 70 Good
Max ADI Late 5 Very Poor 104 Very Good13 Gen Poor 72 Good
Max LVORI Early 7 1 5 1
Max LVORI Late 7 1 5 1
Min Vsby Early 9 2 Fog 9 9
Min Vsby Late 6 Fog 9 7 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 100 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Southeast
winds around 5 mph, becoming north after midnight.
.TUESDAY...Mostly sunny. Highs in the mid 70s. East winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Southeast winds 5 to 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
lower 70s. Southeast winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. Northeast winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Northeast winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the mid 50s.
Highs in the lower 80s. West winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the lower 60s.
Highs in the mid 80s. Southwest winds 5 to 10 mph.
$$
MAZ012-170800-
Southern Worcester MA-
Including the cities of Milford, Oxford, Sturbridge, Uxbridge,
Westborough, and Worcester
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None Showers Tstms None
Chance Precip (%) 30 40 20
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 65 (+8) 91 (+6) 59 74
RH % (24h trend) 100 (0) 51 (0) 97 45
20ft Wnd AM(mph) Lgt/Var NE 7
20ft Wnd PM(mph) Lgt/Var SW 5 Lgt/Var NE 5
Precip Amount 0.00 0.13 0.26 0.00
Precip Duration 1 4
Precip Begin 2 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt (ft-AGL) 350 5310 510 5270
Transport Wnd (kts) SW 9 W 14 N 10 NE 8
Vent Rate (kt-ft) 3150 74340 5100 42160
Max ADI Early 34 Fair 42 Gen Good 25 Fair 64 Good
Max ADI Late 5 Very Poor 93 Good 16 Gen Poor 64 Good
Max LVORI Early 9 2 5 1
Max LVORI Late 9 2 5 1
Min Vsby Early 9 2 Fog 9 9
Min Vsby Late 8 9 7 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 100 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. East winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. East winds around
5 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Southeast winds around 5 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
lower 70s. Southeast winds around 5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. Northeast winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Northeast winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the mid 50s.
Highs in the lower 80s. West winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows around 60. Highs
in the mid 80s. Southwest winds 5 to 10 mph.
$$
MAZ004-170800-
Northern Worcester MA-
Including the cities of Athol, Boylston, Brookfield, Fitchburg,
Gardner, and Harvard
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None Tstms Tstms None
Chance Precip (%) 10 30 30 10
Chance of Thunder (%) 0 10 10 0
Temp (24h trend) 63 (+6) 90 (+5) 55 74
RH % (24h trend) 100 (0) 44 (+6) 97 37
20ft Wnd AM(mph) Lgt/Var NE 6
20ft Wnd PM(mph) Lgt/Var SW 6 NW 5 Lgt/Var
Precip Amount 0.00 0.10 0.18 0.00
Precip Duration 1 4
Precip Begin 2 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt (ft-AGL) 330 5290 580 5580
Transport Wnd (kts) SW 8 W 12 NW 9 NE 6
Vent Rate (kt-ft) 2640 63480 5220 33480
Max ADI Early 36 Fair 34 Fair 24 Fair 53 Gen Good
Max ADI Late 5 Very Poor 79 Good 13 Gen Poor 53 Gen Good
Max LVORI Early 9 1 5 1
Max LVORI Late 9 1 5 1
Min Vsby Early 9 2 Fog 9 9
Min Vsby Late 3 Fog 9 3 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 90 90 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast
winds around 5 mph.
.TUESDAY...Partly sunny. Highs in the lower 70s. East winds
around 5 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Southeast winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Highs in the
lower 70s. Southeast winds around 5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the mid 50s. Northeast winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Northeast winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the lower 50s.
Highs around 80. West winds 5 to 10 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the upper 50s.
Highs in the lower 80s. Southwest winds 5 to 10 mph.
$$
MAZ026-170800-
Northern Middlesex MA-
Including the cities of Ashby, Ayer, Groton, Pepperell, Shirley,
and Townsend
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Pcldy Mclear
Precip Type None Tstms Tstms None
Chance Precip (%) 30 30 10
Chance of Thunder (%) 0 10 10 0
Temp (24h trend) 64 (+9) 92 (+5) 57 75
RH % (24h trend) 100 (+3) 50 (+5) 93 43
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var SW 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.07 0.14 0.00
Precip Duration 1 4
Precip Begin 2 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt (ft-AGL) 380 6250 590 6000
Transport Wnd (kts) SW 8 W 12 N 9 NE 7
Vent Rate (kt-ft) 3040 75000 5310 42000
Max ADI Early 36 Fair 45 Gen Good 29 Fair 62 Good
Max ADI Late 5 Very Poor 93 Good 11 Poor 58 Gen Good
Max LVORI Early 9 1 5 1
Max LVORI Late 9 1 5 1
Min Vsby Early 9 2 Fog 9 9
Min Vsby Late 2 Fog 9 2 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 80 80 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast
winds around 5 mph in the evening, becoming light and variable.
.TUESDAY...Mostly sunny. Highs in the mid 70s. East winds around
5 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Southeast winds around 5 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 70s. Southeast winds around
5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Northeast winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Northeast winds around 5 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the mid 50s.
Highs in the lower 80s. West winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the upper 50s.
Highs in the mid 80s. Southwest winds around 5 mph.
$$
MAZ002-170800-
Western Franklin MA-
Including the cities of Ashfield, Charlemont, Colrain,
and Shelburne
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Mclear
Precip Type None Tstms Tstms None
Chance Precip (%) 10 30 30 10
Chance of Thunder (%) 0 10 10 0
Temp (24h trend) 62 (+4) 89 (+6) 53 75
RH % (24h trend) 100 (0) 47 (+13) 90 41
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.06 0.11 0.00
Precip Duration 1 2
Precip Begin 2 PM Continuing
Precip End Continuing 3 AM
Mixing Hgt (ft-AGL) 150 5640 190 5160
Transport Wnd (kts) SW 6 W 11 N 11 NE 5
Vent Rate (kt-ft) 900 62040 2090 25800
Max ADI Early 27 Fair 39 Fair 24 Fair 36 Fair
Max ADI Late 4 Very Poor 76 Good 11 Poor 43 Gen Good
Max LVORI Early 9 1 4 1
Max LVORI Late 9 1 4 1
Min Vsby Early 9 2 Fog 9 9
Min Vsby Late 2 Fog 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 50 50 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
around 5 mph.
.TUESDAY...Partly sunny. Highs in the lower 70s. Southeast winds
around 5 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Southeast winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 60s. Southeast winds around
5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Northeast winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. North winds around 5 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows in the mid
50s. Highs around 80. Southwest winds around 5 mph.
$$
MAZ003-170800-
Eastern Franklin MA-
Including the cities of Greenfield, Leverett, Northfield, Orange,
and Whately
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None Tstms Tstms None
Chance Precip (%) 10 30 30 10
Chance of Thunder (%) 0 10 10 0
Temp (24h trend) 65 (+7) 92 (+6) 57 78
RH % (24h trend) 100 (0) 45 (+9) 93 37
20ft Wnd AM(mph) Lgt/Var N 5
20ft Wnd PM(mph) Lgt/Var SW 5 N 5 Lgt/Var
Precip Amount 0.00 0.07 0.15 0.00
Precip Duration 1 2
Precip Begin 2 PM Continuing
Precip End Continuing 5 AM
Mixing Hgt (ft-AGL) 220 6040 410 5410
Transport Wnd (kts) S 6 W 12 N 9 NE 5
Vent Rate (kt-ft) 1320 72480 3690 27050
Max ADI Early 31 Fair 27 Fair 19 Gen Poor 46 Gen Good
Max ADI Late 5 Very Poor 83 Good 12 Poor 45 Gen Good
Max LVORI Early 9 1 4 1
Max LVORI Late 9 1 4 1
Min Vsby Early 9 2 Fog 9 9
Min Vsby Late 2 Fog 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 60 60 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
around 5 mph.
.TUESDAY...Partly sunny. Highs in the mid 70s. Southeast winds
around 5 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Southeast winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Southeast winds around
5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Northeast winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. North winds 5 to 10 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows in the mid
50s. Highs in the lower 80s. Southwest winds 5 to 10 mph.
$$
MAZ008-170800-
Western Hampshire MA-
Including the cities of Chesterfield, Plainfield, Westhampton,
Williamsburg, and Worthington
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None Tstms Tstms None
Chance Precip (%) 10 30 30 10
Chance of Thunder (%) 0 10 10 0
Temp (24h trend) 62 (+2) 88 (+6) 54 74
RH % (24h trend) 100 (+3) 52 (+11) 93 45
20ft Wnd AM(mph) Lgt/Var NE 5
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.08 0.13 0.00
Precip Duration 1 2
Precip Begin 2 PM Continuing
Precip End Continuing 5 AM
Mixing Hgt (ft-AGL) 190 5610 270 5060
Transport Wnd (kts) SW 6 W 11 N 10 NE 6
Vent Rate (kt-ft) 1140 61710 2700 30360
Max ADI Early 26 Fair 35 Fair 17 Gen Poor 42 Gen Good
Max ADI Late 4 Very Poor 77 Good 13 Gen Poor 45 Gen Good
Max LVORI Early 9 2 5 1
Max LVORI Late 9 2 5 1
Min Vsby Early 9 2 Fog 9 9
Min Vsby Late 2 Fog 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 80 80 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
around 5 mph.
.TUESDAY...Partly sunny. Highs in the lower 70s. Southeast winds
around 5 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Southeast winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 60s. Southeast winds around
5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Northeast winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Northeast winds around 5 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the lower 50s.
Highs in the upper 70s. West winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the upper 50s.
Highs in the lower 80s. Southwest winds around 5 mph.
$$
MAZ010-170800-
Eastern Hampshire MA-
Including the cities of Amherst, Belchertown, Northampton,
Southampton, and Ware
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None Tstms Tstms None
Chance Precip (%) 10 30 30 10
Chance of Thunder (%) 0 10 10 0
Temp (24h trend) 65 (+5) 92 (+6) 58 78
RH % (24h trend) 100 (0) 47 (+10) 90 43
20ft Wnd AM(mph) Lgt/Var NE 6
20ft Wnd PM(mph) Lgt/Var SW 5 N 5 Lgt/Var
Precip Amount 0.00 0.04 0.13 0.00
Precip Duration 1 2
Precip Begin 2 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt (ft-AGL) 380 6000 530 5470
Transport Wnd (kts) S 6 W 11 N 11 NE 5
Vent Rate (kt-ft) 2280 66000 5830 27350
Max ADI Early 33 Fair 29 Fair 19 Gen Poor 50 Gen Good
Max ADI Late 5 Very Poor 75 Good 17 Gen Poor 50 Gen Good
Max LVORI Early 9 1 4 1
Max LVORI Late 9 1 4 1
Min Vsby Early 9 2 Fog 9 9
Min Vsby Late 2 Fog 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 30 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
around 5 mph.
.TUESDAY...Partly sunny. Highs in the mid 70s. Southeast winds
around 5 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Southeast winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Highs in the
mid 70s. Southeast winds around 5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. Northeast winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. North winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the mid 50s.
Highs in the lower 80s. West winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the upper 50s.
Highs in the mid 80s. Southwest winds 5 to 10 mph.
$$
MAZ009-170800-
Western Hampden MA-
Including the cities of Blandford, Chester, Granville,
Montgomery, Russell, and Tolland
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None Tstms Tstms None
Chance Precip (%) 10 30 30 10
Chance of Thunder (%) 0 10 10 0
Temp (24h trend) 64 (+2) 89 (+6) 56 74
RH % (24h trend) 100 (0) 52 (+10) 97 49
20ft Wnd AM(mph) Lgt/Var NE 5
20ft Wnd PM(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.07 0.13 0.00
Precip Duration 1 2
Precip Begin 2 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt (ft-AGL) 150 5500 150 4980
Transport Wnd (kts) SW 8 W 12 N 9 NE 6
Vent Rate (kt-ft) 1200 66000 1350 29880
Max ADI Early 27 Fair 38 Fair 15 Gen Poor 43 Gen Good
Max ADI Late 4 Very Poor 77 Good 15 Gen Poor 46 Gen Good
Max LVORI Early 9 2 5 1
Max LVORI Late 9 2 5 1
Min Vsby Early 9 2 Fog 9 9
Min Vsby Late 2 Fog 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 60 60 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
around 5 mph.
.TUESDAY...Partly sunny. Highs in the lower 70s. Southeast winds
around 5 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Southeast winds around 5 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Highs in the
lower 70s. Southeast winds around 5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the mid 50s. Northeast winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Northeast winds around 5 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows in the mid
50s. Highs around 80. Southwest winds around 5 mph.
$$
MAZ011-170800-
Eastern Hampden MA-
Including the cities of Chicopee, Holland, Palmer, Southwick,
Springfield, and Westfield
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None Tstms Tstms None
Chance Precip (%) 10 30 30 20
Chance of Thunder (%) 0 10 10 0
Temp (24h trend) 65 (+4) 91 (+5) 59 77
RH % (24h trend) 100 (0) 45 (+8) 93 39
20ft Wnd AM(mph) Lgt/Var NE 7
20ft Wnd PM(mph) S 5 SW 6 NW 5 NE 5
Precip Amount 0.00 0.09 0.16 0.00
Precip Duration 1 3
Precip Begin 2 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt (ft-AGL) 390 5980 500 5470
Transport Wnd (kts) S 10 W 12 NW 9 NE 6
Vent Rate (kt-ft) 3900 71760 4500 32820
Max ADI Early 34 Fair 34 Fair 17 Gen Poor 51 Gen Good
Max ADI Late 5 Very Poor 83 Good 18 Gen Poor 52 Gen Good
Max LVORI Early 9 1 4 1
Max LVORI Late 9 1 4 1
Min Vsby Early 9 2 Fog 9 9
Min Vsby Late 6 Fog 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 90 90 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
around 5 mph.
.TUESDAY...Partly sunny. Highs in the mid 70s. East winds around
5 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Southeast winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Highs in the
mid 70s. Southeast winds around 5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. Northeast winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. North winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the mid 50s.
Highs in the lower 80s. West winds 5 to 10 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the upper 50s.
Highs in the mid 80s. Southwest winds 5 to 10 mph.
$$
CTZ002-170800-
Hartford CT-
Including the cities of Hartford, Glastonbury, Granby,
Southington, and Windsor Locks
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None Tstms Tstms None
Chance Precip (%) 10 30 30 20
Chance of Thunder (%) 0 10 10 0
Temp (24h trend) 66 (+2) 92 (+7) 59 77
RH % (24h trend) 100 (0) 50 (+10) 97 44
20ft Wnd AM(mph) Lgt/Var NE 7
20ft Wnd PM(mph) S 5 SW 5 Lgt/Var Lgt/Var
Precip Amount 0.00 0.08 0.21 0.00
Precip Duration 1 3
Precip Begin 3 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt (ft-AGL) 410 6090 510 5350
Transport Wnd (kts) S 10 SW 12 NW 9 NE 6
Vent Rate (kt-ft) 4100 73080 4590 32100
Max ADI Early 35 Fair 40 Fair 23 Fair 55 Gen Good
Max ADI Late 5 Very Poor 91 Good 21 Fair 56 Gen Good
Max LVORI Early 9 1 5 1
Max LVORI Late 9 1 5 1
Min Vsby Early 9 3 Fog 9 9
Min Vsby Late 8 9 7 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 90 90 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. East winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Southeast winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with a chance of showers. Highs in the
mid 70s. Southeast winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. Northeast winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. North winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the mid 50s.
Highs in the lower 80s. West winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows around 60. Highs
in the mid 80s. Southwest winds 5 to 10 mph.
$$
CTZ003-170800-
Tolland CT-
Including the cities of Mansfield, Stafford Springs, and Vernon
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None Tstms Tstms None
Chance Precip (%) 10 30 40 20
Chance of Thunder (%) 0 10 10 0
Temp (24h trend) 65 (+4) 90 (+6) 60 76
RH % (24h trend) 100 (0) 54 (+10) 100 47
20ft Wnd AM(mph) Lgt/Var NE 7
20ft Wnd PM(mph) S 5 SW 6 Lgt/Var NE 5
Precip Amount 0.00 0.07 0.30 0.00
Precip Duration 1 4
Precip Begin 3 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt (ft-AGL) 310 5340 400 5300
Transport Wnd (kts) SW 7 SW 13 SW 8 NE 7
Vent Rate (kt-ft) 2170 69420 3200 37100
Max ADI Early 35 Fair 34 Fair 22 Fair 58 Gen Good
Max ADI Late 5 Very Poor 88 Good 17 Gen Poor 59 Gen Good
Max LVORI Early 9 3 5 1
Max LVORI Late 9 3 5 1
Min Vsby Early 9 2 Fog 9 9
Min Vsby Late 3 Fog 9 6 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 80 80 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. East winds around
5 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Southeast winds around 5 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. Southeast winds around 5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. East winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Northeast winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the mid 50s.
Highs in the lower 80s. West winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows around 60. Highs
in the lower 80s. Southwest winds 5 to 10 mph.
$$
CTZ004-170800-
Windham CT-
Including the cities of Ashford, Plainfield, Putnam,
and Willimantic
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None Showers Tstms Showers
Chance Precip (%) 10 30 40 20
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 65 (+6) 90 (+6) 59 76
RH % (24h trend) 100 (0) 55 (+7) 100 46
20ft Wnd AM(mph) Lgt/Var NE 7
20ft Wnd PM(mph) Lgt/Var SW 6 SW 5 NE 5
Precip Amount 0.00 0.04 0.18 0.04
Precip Duration 1 4 0
Precip Begin 3 PM Continuing Continuing
Precip End Continuing Continuing 8 AM
Mixing Hgt (ft-AGL) 450 5380 460 5340
Transport Wnd (kts) SW 7 SW 14 NW 8 NE 8
Vent Rate (kt-ft) 3150 75320 3680 42720
Max ADI Early 34 Fair 35 Fair 30 Fair 67 Good
Max ADI Late 5 Very Poor 91 Good 18 Gen Poor 68 Good
Max LVORI Early 9 3 6 1
Max LVORI Late 9 3 6 1
Min Vsby Early 9 2 Fog 9 9
Min Vsby Late 2 Fog 9 7 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 30 50 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. East winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. East winds around
5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. A chance of
showers. Lows in the upper 50s. Highs in the mid 70s. Southeast
winds around 5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. Northeast winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Northeast winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the mid 50s.
Highs in the lower 80s. West winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows around 60. Highs
in the mid 80s. Southwest winds 5 to 10 mph.
$$
RIZ001-170800-
Northwest Providence RI-
Including the cities of Cumberland, Foster, Glocester,
and Smithfield
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None Showers Tstms None
Chance Precip (%) 20 40 20
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 65 (+7) 89 (+5) 60 73
RH % (24h trend) 100 (0) 59 (+6) 100 51
20ft Wnd AM(mph) Lgt/Var NE 7
20ft Wnd PM(mph) Lgt/Var SW 6 SW 5 NE 6
Precip Amount 0.00 0.02 0.26 0.00
Precip Duration 0 4
Precip Begin 3 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt (ft-AGL) 340 5310 440 4960
Transport Wnd (kts) SW 9 W 14 NW 8 NE 10
Vent Rate (kt-ft) 3060 74340 3520 49600
Max ADI Early 38 Fair 46 Gen Good 34 Fair 72 Good
Max ADI Late 6 Very Poor 94 Good 19 Gen Poor 72 Good
Max LVORI Early 8 3 6 1
Max LVORI Late 8 3 6 1
Min Vsby Early 9 4 Fog 9 9
Min Vsby Late 5 Fog 9 6 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 20 90 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. East winds
around 5 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. East winds around
5 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Southeast winds around 5 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
lower 70s. Southeast winds around 5 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. Northeast winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Northeast winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the mid 50s.
Highs around 80. West winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the lower 60s.
Highs in the lower 80s. Southwest winds 5 to 10 mph.
$$
RIZ002-170800-
Southeast Providence RI-
Including the cities of Cranston, Johnston, Pawtucket,
and Providence
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None Showers Tstms None
Chance Precip (%) 20 40 20
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 66 (+7) 89 (+5) 62 74
RH % (24h trend) 100 (0) 61 (+14) 97 51
20ft Wnd AM(mph) Lgt/Var NE 8
20ft Wnd PM(mph) Lgt/Var SW 7 SW 5 NE 7
Precip Amount 0.00 0.00 0.16 0.00
Precip Duration 4
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt (ft-AGL) 420 5000 530 4710
Transport Wnd (kts) SW 9 SW 14 NW 9 NE 11
Vent Rate (kt-ft) 3780 70000 4770 51810
Max ADI Early 36 Fair 50 Gen Good 43 Gen Good 82 Good
Max ADI Late 6 Very Poor 69 Good 19 Gen Poor 81 Good
Max LVORI Early 7 3 6 1
Max LVORI Late 7 3 6 1
Min Vsby Early 9 9 9 9
Min Vsby Late 9 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 50 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. East winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Southeast
winds around 5 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. Southeast winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 60. Northeast winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Northeast winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the upper 50s.
Highs in the lower 80s. West winds 5 to 10 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the lower 60s.
Highs in the lower 80s. Southwest winds 10 to 15 mph.
$$
RIZ003-170800-
Western Kent RI-
Including the cities of Coventry and West Greenwich
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None None Tstms Showers
Chance Precip (%) 20 40 20
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 65 (+6) 86 (+4) 61 73
RH % (24h trend) 100 (0) 63 (+13) 97 50
20ft Wnd AM(mph) SW 5 NE 8
20ft Wnd PM(mph) Lgt/Var SW 7 SW 5 NE 7
Precip Amount 0.00 0.00 0.09 0.04
Precip Duration 4 0
Precip Begin 6 PM Continuing
Precip End Continuing 8 AM
Mixing Hgt (ft-AGL) 400 4400 520 5090
Transport Wnd (kts) SW 8 SW 15 NW 10 NE 11
Vent Rate (kt-ft) 3200 66000 5200 55990
Max ADI Early 32 Fair 44 Gen Good 48 Gen Good 73 Good
Max ADI Late 6 Very Poor 66 Good 18 Gen Poor 76 Good
Max LVORI Early 9 3 6 1
Max LVORI Late 9 3 6 1
Min Vsby Early 9 7 9 9
Min Vsby Late 9 9 2 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds around 5 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. East winds
around 5 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Southeast
winds around 5 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
lower 70s. East winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. Northeast winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Northeast winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the mid 50s.
Highs in the upper 70s. West winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the lower 60s.
Highs in the lower 80s. Southwest winds 5 to 10 mph.
$$
RIZ004-170800-
Eastern Kent RI-
Including the cities of East Greenwich, Warwick, and West Warwick
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None None Tstms None
Chance Precip (%) 10 40 20
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 66 (+5) 87 (+5) 62 74
RH % (24h trend) 100 (0) 57 (+9) 97 45
20ft Wnd AM(mph) SW 5 NE 9
20ft Wnd PM(mph) S 5 SW 8 SW 6 NE 8
Precip Amount 0.00 0.00 0.09 0.00
Precip Duration 4
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt (ft-AGL) 450 4410 670 4760
Transport Wnd (kts) SW 9 SW 16 W 11 NE 12
Vent Rate (kt-ft) 4050 70560 7370 57120
Max ADI Early 30 Fair 44 Gen Good 49 Gen Good 52 Gen Good
Max ADI Late 7 Poor 67 Good 20 Gen Poor 78 Good
Max LVORI Early 7 2 5 1
Max LVORI Late 7 2 5 1
Min Vsby Early 9 9 9 9
Min Vsby Late 9 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. East winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows around 60. Southeast winds
5 to 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. East winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 60s. Northeast winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Northeast winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the upper 50s.
Highs around 80. West winds 5 to 10 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the lower 60s.
Highs in the lower 80s. Southwest winds 10 to 15 mph.
$$
RIZ005-170800-
Bristol RI-
Including the cities of Barrington, Bristol, and Warren
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Tstms None
Chance Precip (%) 10 40 20
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 68 (+8) 85 (+4) 63 74
RH % (24h trend) 100 (0) 65 (+8) 97 51
20ft Wnd AM(mph) SW 6 NE 10 G17
20ft Wnd PM(mph) S 5 S 9 G17 SW 7 NE 9
Precip Amount 0.00 0.00 0.10 0.00
Precip Duration 4
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt (ft-AGL) 430 2750 610 4230
Transport Wnd (kts) SW 9 SW 16 W 10 NE 12
Vent Rate (kt-ft) 3870 44000 6100 50760
Max ADI Early 23 Fair 37 Fair 30 Fair 59 Gen Good
Max ADI Late 7 Poor 47 Gen Good 22 Fair 67 Good
Max LVORI Early 7 3 5 1
Max LVORI Late 7 3 5 1
Min Vsby Early 9 9 9 9
Min Vsby Late 9 9 4 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. East winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
winds 5 to 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. East winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 60s. Northeast winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Northeast winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the upper 50s.
Highs in the upper 70s. Southwest winds 10 to 15 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the mid 60s.
Highs in the lower 80s. South winds 10 to 15 mph.
$$
RIZ006-170800-
Washington RI-
Including the cities of Kingston, Narragansett, Richmond,
and Westerly
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None None Tstms Showers
Chance Precip (%) 10 40 20
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 65 (+4) 85 (+6) 61 75
RH % (24h trend) 100 (0) 61 (+8) 100 49
20ft Wnd AM(mph) SW 5 NE 9 G19
20ft Wnd PM(mph) Lgt/Var SW 8 G17 SW 6 G17 NE 8 G17
Precip Amount 0.00 0.00 0.07 0.04
Precip Duration 4 0
Precip Begin 6 PM Continuing
Precip End Continuing 8 AM
Mixing Hgt (ft-AGL) 440 3300 560 4660
Transport Wnd (kts) SW 8 SW 16 W 12 NE 13
Vent Rate (kt-ft) 3520 52800 6720 60580
Max ADI Early 22 Fair 42 Gen Good 37 Fair 55 Gen Good
Max ADI Late 6 Very Poor 54 Gen Good 20 Gen Poor 74 Good
Max LVORI Early 8 3 6 1
Max LVORI Late 8 3 6 1
Min Vsby Early 9 3 Fog 9 9
Min Vsby Late 9 9 6 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. East winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows around 60. East winds 5 to
10 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
lower 70s. East winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. Northeast winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Northeast winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the upper 50s.
Highs in the upper 70s. Southwest winds 10 to 15 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the lower 60s.
Highs around 80. Southwest winds 10 to 15 mph.
$$
RIZ007-170800-
Newport RI-
Including the cities of Newport, Portsmouth, and Tiverton
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Tstms None
Chance Precip (%) 10 40 20
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 67 (+5) 84 (+5) 63 74
RH % (24h trend) 100 (0) 63 (+11) 97 48
20ft Wnd AM(mph) SW 7 NE 11 G19
20ft Wnd PM(mph) S 5 SW 11 G19 SW 8 G17 NE 10 G18
Precip Amount 0.00 0.00 0.10 0.00
Precip Duration 4
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt (ft-AGL) 430 2080 550 4030
Transport Wnd (kts) SW 10 SW 17 W 12 NE 13
Vent Rate (kt-ft) 4300 35360 6600 52390
Max ADI Early 18 Gen Poor 36 Fair 28 Fair 53 Gen Good
Max ADI Late 8 Poor 36 Fair 26 Fair 50 Gen Good
Max LVORI Early 6 3 5 1
Max LVORI Late 6 3 5 1
Min Vsby Early 9 2 Fog 3 Fog 9
Min Vsby Late 4 Fog 9 2 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. East winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
winds 5 to 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. East winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 60s. East winds 10 to 15 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Northeast winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows around 60. Highs
in the upper 70s. Southwest winds 10 to 15 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the mid 60s.
Highs in the upper 70s. Southwest winds 10 to 15 mph.
$$
RIZ008-170800-
Block Island RI-
Including the city of New Shoreham
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Tstms Showers
Chance Precip (%) 10 50 20
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 68 (+3) 79 (+3) 64 73
RH % (24h trend) 97 (-3) 74 (+3) 100 58
20ft Wnd AM(mph) SW 7 NE 14 G22
20ft Wnd PM(mph) S 5 SW 11 SW 9 NE 12 G19
Precip Amount 0.00 0.00 0.08 0.04
Precip Duration 4 0
Precip Begin 7 PM Continuing
Precip End Continuing 8 AM
Mixing Hgt (ft-AGL) 600 920 480 2990
Transport Wnd (kts) SW 10 SW 18 W 14 NE 19
Vent Rate (kt-ft) 6000 16560 6720 56810
Max ADI Early 16 Gen Poor 16 Gen Poor 26 Fair 59 Gen Good
Max ADI Late 8 Poor 26 Fair 34 Fair 52 Gen Good
Max LVORI Early 6 4 5 2
Max LVORI Late 6 4 5 2
Min Vsby Early 9 9 9 9
Min Vsby Late 9 9 9 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. East winds
10 to 15 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. East winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 60s. East winds
5 to 10 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. A chance of
showers. Lows in the mid 60s. Highs in the lower 70s. Northeast
winds 10 to 15 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Northeast winds 10 to 15 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows in the mid
60s. Highs in the mid 70s. South winds 10 to 15 mph.
$$
MAZ017-170800-
Northern Bristol MA-
Including the cities of Attleboro, Berkley, Easton, Mansfield,
Rehoboth, and Taunton
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None Showers Tstms None
Chance Precip (%) 20 40 20
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 65 (+10) 88 (+3) 60 73
RH % (24h trend) 100 (0) 55 (+11) 97 45
20ft Wnd AM(mph) Lgt/Var NE 7
20ft Wnd PM(mph) Lgt/Var SW 7 SW 5 NE 7
Precip Amount 0.00 0.01 0.26 0.00
Precip Duration 0 4
Precip Begin 3 PM Continuing
Precip End Continuing 6 AM
Mixing Hgt (ft-AGL) 400 4530 430 4240
Transport Wnd (kts) SW 9 SW 16 NW 9 NE 14
Vent Rate (kt-ft) 3600 72480 3870 59360
Max ADI Early 35 Fair 49 Gen Good 34 Fair 84 Good
Max ADI Late 6 Very Poor 71 Good 22 Fair 84 Good
Max LVORI Early 8 2 6 1
Max LVORI Late 8 2 6 1
Min Vsby Early 9 7 9 9
Min Vsby Late 2 Fog 9 8 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 10 100 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. East winds
around 5 mph in the evening, becoming light and variable.
.TUESDAY...Mostly sunny. Highs in the mid 70s. East winds around
5 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Southeast
winds around 5 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. Southeast winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. Northeast winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Northeast winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the mid 50s.
Highs in the lower 80s. West winds around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the lower 60s.
Highs in the mid 80s. Southwest winds 5 to 10 mph.
$$
MAZ018-170800-
Western Plymouth MA-
Including the cities of Bridgewater, Brockton, Carver,
Middleboro, and Pembroke
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Mcldy Pcldy
Precip Type None None Tstms None
Chance Precip (%) 20 40 10
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 64 (+9) 89 (+5) 61 72
RH % (24h trend) 100 (0) 55 (+14) 100 47
20ft Wnd AM(mph) SW 5 NE 9 G18
20ft Wnd PM(mph) Lgt/Var SW 7 SW 5 NE 8 G18
Precip Amount 0.00 0.00 0.23 0.00
Precip Duration 4
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt (ft-AGL) 410 4270 440 3810
Transport Wnd (kts) S 10 SW 16 NW 12 NE 16
Vent Rate (kt-ft) 4100 68320 5280 60960
Max ADI Early 34 Fair 49 Gen Good 40 Fair 69 Good
Max ADI Late 7 Poor 67 Good 29 Fair 76 Good
Max LVORI Early 8 1 6 1
Max LVORI Late 8 1 6 1
Min Vsby Early 9 8 9 9
Min Vsby Late 2 Fog 9 2 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 90 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds around 5 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. East winds around
5 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Southeast
winds around 5 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. East winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the upper 50s. East winds around 5 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Northeast winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the mid 50s.
Highs in the lower 80s. West winds 5 to 10 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the lower 60s.
Highs in the mid 80s. Southwest winds 5 to 10 mph.
$$
MAZ019-170800-
Eastern Plymouth MA-
Including the cities of Cohasset, Hingham, Marshfield, Plymouth,
and Scituate
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Pcldy Mclear
Precip Type None None Tstms None
Chance Precip (%) 20 40 10
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 65 (+7) 87 (+7) 61 71
RH % (24h trend) 100 (0) 54 (+11) 100 50
20ft Wnd AM(mph) SW 6 NE 11 G23
20ft Wnd PM(mph) S 5 SW 8 G18 SW 7 G17 NE 9 G20
Precip Amount 0.00 0.00 0.18 0.00
Precip Duration 4
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt (ft-AGL) 340 2880 460 3430
Transport Wnd (kts) S 11 SW 14 W 14 NE 18
Vent Rate (kt-ft) 3740 40320 6440 61740
Max ADI Early 14 Gen Poor 35 Fair 20 Gen Poor 56 Gen Good
Max ADI Late 7 Poor 35 Fair 32 Fair 52 Gen Good
Max LVORI Early 7 3 5 1
Max LVORI Late 7 3 5 1
Min Vsby Early 9 9 8 9
Min Vsby Late 8 9 3 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 60 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. East winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows around 60. Southeast winds
5 to 10 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. A chance of
showers. Lows in the lower 60s. Highs in the lower 70s. Northeast
winds 10 to 15 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Northeast winds 10 to 15 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows in the
lower 60s. Highs in the lower 80s. Southwest winds 10 to 15 mph.
$$
MAZ020-170800-
Southern Bristol MA-
Including the cities of Acushnet, Fall River, New Bedford,
Swansea, and Westport
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Tstms None
Chance Precip (%) 10 40 20
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 65 (+7) 86 (+5) 61 75
RH % (24h trend) 100 (0) 63 (+21) 100 48
20ft Wnd AM(mph) SW 6 NE 10 G20
20ft Wnd PM(mph) Lgt/Var SW 10 G20 SW 7 G18 NE 9 G20
Precip Amount 0.00 0.00 0.10 0.00
Precip Duration 4
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt (ft-AGL) 370 2980 490 3940
Transport Wnd (kts) S 9 SW 16 W 12 NE 15
Vent Rate (kt-ft) 3330 47680 5880 59100
Max ADI Early 20 Gen Poor 41 Gen Good 38 Fair 56 Gen Good
Max ADI Late 7 Poor 52 Gen Good 25 Fair 56 Gen Good
Max LVORI Early 7 3 6 1
Max LVORI Late 7 3 6 1
Min Vsby Early 9 2 Fog 3 Fog 9
Min Vsby Late 2 Fog 9 2 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds 10 to 15 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. East winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows around 60. Southeast winds
5 to 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. East winds 10 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 60s. East winds 10 to 15 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Northeast winds 15 to 20 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the upper 50s.
Highs around 80. Southwest winds 10 to 15 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the mid 60s.
Highs in the lower 80s. Southwest winds 10 to 15 mph.
$$
MAZ021-170800-
Southern Plymouth MA-
Including the cities of Marion, Mattapoisett, Rochester,
and Wareham
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None None Tstms None
Chance Precip (%) 10 40 20
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 65 (+8) 85 (+3) 61 74
RH % (24h trend) 100 (0) 65 (+13) 100 54
20ft Wnd AM(mph) SW 6 NE 11 G21
20ft Wnd PM(mph) Lgt/Var SW 10 G21 SW 7 G19 NE 10 G21
Precip Amount 0.00 0.00 0.11 0.00
Precip Duration 4
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt (ft-AGL) 420 2850 520 3720
Transport Wnd (kts) S 10 SW 17 SW 14 NE 18
Vent Rate (kt-ft) 4200 48450 7280 66960
Max ADI Early 22 Fair 43 Gen Good 42 Gen Good 58 Gen Good
Max ADI Late 7 Poor 54 Gen Good 29 Fair 60 Gen Good
Max LVORI Early 7 3 6 1
Max LVORI Late 7 3 6 1
Min Vsby Early 9 9 2 Fog 9
Min Vsby Late 2 Fog 9 2 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 40 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. East winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows around 60. Southeast winds
5 to 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. Southeast winds 10 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 60s. East winds 5 to 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Northeast winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the upper 50s.
Highs around 80. Southwest winds 10 to 15 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the lower 60s.
Highs in the lower 80s. Southwest winds 10 to 15 mph.
$$
MAZ022-170800-
Barnstable MA-
Including the cities of Bourne, Chatham, Falmouth, Hyannis,
Provincetown, and Wellfleet
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Tstms None
Chance Precip (%) 10 40 20
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 65 (+5) 83 (+4) 61 74
RH % (24h trend) 100 (0) 61 (+23) 100 49
20ft Wnd AM(mph) SW 7 NE 12 G23
20ft Wnd PM(mph) Lgt/Var SW 10 G20 SW 9 G19 NE 11 G22
Precip Amount 0.00 0.00 0.11 0.00
Precip Duration 4
Precip Begin 6 PM
Precip End 6 AM
Mixing Hgt (ft-AGL) 360 2300 680 3410
Transport Wnd (kts) SW 11 SW 18 SW 19 NE 16
Vent Rate (kt-ft) 3960 41400 12920 54560
Max ADI Early 17 Gen Poor 39 Fair 33 Fair 58 Gen Good
Max ADI Late 8 Poor 40 Fair 36 Fair 55 Gen Good
Max LVORI Early 6 3 5 1
Max LVORI Late 6 3 5 1
Min Vsby Early 9 9 2 Fog 9
Min Vsby Late 9 9 2 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows around 60. Northeast winds
10 to 15 mph.
.TUESDAY...Mostly sunny. Highs in the mid 70s. East winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southeast
winds 5 to 10 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. A chance of
showers. Lows in the lower 60s. Highs in the mid 70s. Northeast
winds 10 to 15 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Northeast winds 15 to 20 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows in the
lower 60s. Highs in the upper 70s. Southwest winds 15 to 20 mph.
$$
MAZ023-170800-
Dukes MA-
Including the cities of Edgartown, Oak Bluffs, and Vineyard Haven
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Tstms Showers
Chance Precip (%) 10 50 20
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 64 (+6) 81 (+4) 61 74
RH % (24h trend) 100 (0) 72 (+18) 100 52
20ft Wnd AM(mph) SW 7 NE 14 G22
20ft Wnd PM(mph) S 5 SW 11 G19 SW 10 G18 NE 12 G21
Precip Amount 0.00 0.00 0.09 0.03
Precip Duration 4 0
Precip Begin 6 PM Continuing
Precip End Continuing 8 AM
Mixing Hgt (ft-AGL) 440 1380 580 3450
Transport Wnd (kts) S 10 SW 18 W 15 NE 16
Vent Rate (kt-ft) 4400 24840 8700 55200
Max ADI Early 14 Gen Poor 25 Fair 30 Fair 59 Gen Good
Max ADI Late 9 Poor 30 Fair 30 Fair 56 Gen Good
Max LVORI Early 6 4 5 2
Max LVORI Late 6 4 5 2
Min Vsby Early 9 9 8 9
Min Vsby Late 2 Fog 9 2 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows around 60. Northeast winds
10 to 15 mph.
.TUESDAY...Mostly sunny. Highs in the lower 70s. East winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. East winds
5 to 10 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. A chance of
showers. Lows in the lower 60s. Highs in the lower 70s. Northeast
winds 10 to 15 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Northeast winds 15 to 20 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows in the
lower 60s. Highs in the upper 70s. Southwest winds 15 to 20 mph.
$$
MAZ024-170800-
Nantucket MA-
Including the city of Nantucket
410 PM EDT Sat Aug 16 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Pcldy Pcldy
Precip Type None None Tstms Showers
Chance Precip (%) 40 20
Chance of Thunder (%) 0 0 10 0
Temp (24h trend) 63 (+1) 79 (+3) 62 73
RH % (24h trend) 97 (-3) 71 (+30) 100 57
20ft Wnd AM(mph) SW 7 NE 14 G23
20ft Wnd PM(mph) Lgt/Var SW 10 G17 SW 9 NE 13 G22
Precip Amount 0.00 0.00 0.07 0.03
Precip Duration 3 0
Precip Begin 8 PM Continuing
Precip End Continuing 9 AM
Mixing Hgt (ft-AGL) 660 1390 800 2940
Transport Wnd (kts) S 8 SW 15 SW 19 NE 20
Vent Rate (kt-ft) 5280 20850 15200 58800
Max ADI Early 11 Poor 31 Fair 29 Fair 60 Gen Good
Max ADI Late 8 Poor 32 Fair 27 Fair 57 Gen Good
Max LVORI Early 6 4 5 2
Max LVORI Late 6 4 5 2
Min Vsby Early 9 9 9 9
Min Vsby Late 9 9 2 Fog 9
Sunshine Hours N/A N/A N/A N/A
CWR 0 0 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northeast
winds 10 to 15 mph.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows in the lower
60s. Highs in the lower 70s. East winds 5 to 10 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. A chance of
showers. Lows in the lower 60s. Highs in the lower 70s. Northeast
winds 10 to 15 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Northeast winds 15 to 20 mph.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows in the mid
60s. Highs in the mid 70s. Southwest winds 15 to 20 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures below normal. Precipitation above normal.
$$
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