Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
659
FNUS51 KBOX 170808
FWFBOX
Fire Weather Planning Forecast for Southern New England
National Weather Service Boston/Norton MA
408 AM EDT Thu Jul 17 2025
.DISCUSSION...
One more day of dangerous heat and humidity is in store for the
region today. An approaching cold front may bring hit or miss
showers and thunderstorms today, but much of the day will be dry.
The cold front will bring and end to the heat and humidity later
tonight with beautiful dry weather Friday and Saturday.
.OUTLOOK... Saturday night through Wednesday...
Another cold front will likely bring a round of showers and
embedded thunderstorms to the region late Saturday night and/or
Sunday along with the return of some humidity. This will be
short-lived though as a dry and very pleasant airmass moves back
in time for the start of the next work week.
MAZ015-172000-
Suffolk MA-
Including the cities of Boston, Chelsea, Revere, and Winthrop
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 40 20
Chance of Thunder (%) 20 0 0
Temp (24h trend) 93 (+1) 71 (-3) 83
RH % (24h trend) 54 (+10) 85 (-15) 34
20ft Wnd AM(mph) S 7 NW 11 G23
20ft Wnd PM(mph) SW 10 G21 SW 11 G18 NW 8 G17
Precip Amount 0.03 0.00 0.00
Precip Duration 2
Precip Begin 8 AM
Precip End 5 PM
Mixing Hgt (ft-AGL) 3060 500 5540
Transport Wnd (kts) SW 18 SW 17 N 9
Vent Rate (kt-ft) 55080 8500 49860
Max ADI Early 53 Gen Good 22 Fair 79 Good
Max ADI Late 58 Gen Good 27 Fair 61 Good
Max LVORI Early 2 3 1
Max LVORI Late 2 3 1
Min Vsby Early 4 Fog 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest
winds around 5 mph.
.SATURDAY...Sunny. Highs in the lower 80s. West winds around
5 mph, becoming south in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 60s. Southwest winds 5 to 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. West winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Northwest winds 5 to 10 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows in the lower 60s.
Highs in the upper 70s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the lower
60s. Highs in the lower 80s. South winds 5 to 10 mph.
$$
MAZ016-172000-
Eastern Norfolk MA-
Including the cities of Braintree, Milton, Quincy, and Weymouth
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 30 10
Chance of Thunder (%) 20 0 0
Temp (24h trend) 91 (-2) 71 (-2) 83
RH % (24h trend) 56 (+6) 85 (-15) 34
20ft Wnd AM(mph) S 7 NW 11 G23
20ft Wnd PM(mph) SW 10 G21 SW 11 G18 NW 7 G17
Precip Amount 0.04 0.00 0.00
Precip Duration 1
Precip Begin 8 AM
Precip End 5 PM
Mixing Hgt (ft-AGL) 3070 620 5420
Transport Wnd (kts) SW 18 SW 14 N 8
Vent Rate (kt-ft) 55260 8680 43360
Max ADI Early 56 Gen Good 26 Fair 73 Good
Max ADI Late 60 Gen Good 18 Gen Poor 61 Good
Max LVORI Early 2 4 1
Max LVORI Late 2 4 1
Min Vsby Early 4 Fog 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 30 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest
winds around 5 mph.
.SATURDAY...Sunny. Highs in the lower 80s. West winds around
5 mph, becoming south in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 60s. Southwest winds 5 to 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. West winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Northwest winds 5 to
10 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows in the lower 60s.
Highs in the upper 70s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the lower
60s. Highs in the lower 80s. South winds 5 to 10 mph.
$$
MAZ013-172000-
Western Norfolk MA-
Including the cities of Bellingham, Dedham, Foxborough, Medfield,
Norwood, Stoughton, and Wellesley
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 40 10
Chance of Thunder (%) 20 0 0
Temp (24h trend) 91 (-1) 70 (-2) 82
RH % (24h trend) 58 (+7) 85 (-15) 35
20ft Wnd AM(mph) SW 5 NW 9 G23
20ft Wnd PM(mph) SW 8 G20 SW 8 G18 NW 7 G17
Precip Amount 0.03 0.00 0.00
Precip Duration 2
Precip Begin 7 AM
Precip End 5 PM
Mixing Hgt (ft-AGL) 3090 720 5440
Transport Wnd (kts) SW 17 SW 15 NW 8
Vent Rate (kt-ft) 52530 10800 43520
Max ADI Early 71 Good 66 Good 70 Good
Max ADI Late 72 Good 23 Fair 70 Good
Max LVORI Early 1 3 1
Max LVORI Late 1 3 1
Min Vsby Early 3 Fog 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 10 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds around 5 mph.
.SATURDAY...Mostly sunny. Highs in the lower 80s. Southwest winds
around 5 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Warmer. Lows
in the upper 60s. Southwest winds around 5 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. West winds around 5 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Northwest winds around
5 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows around 60. Highs in
the upper 70s. West winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows around 60. Highs
in the lower 80s. Southwest winds 5 to 10 mph.
$$
MAZ014-172000-
Southeast Middlesex MA-
Including the cities of Cambridge, Lexington, Newton, Waltham,
and Woburn
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 40 20
Chance of Thunder (%) 20 0 0
Temp (24h trend) 92 (-2) 71 (-3) 82
RH % (24h trend) 56 (+18) 77 (-23) 33
20ft Wnd AM(mph) SW 6 NW 11 G23
20ft Wnd PM(mph) SW 9 G20 SW 9 G18 NW 8 G17
Precip Amount 0.02 0.01 0.00
Precip Duration 2 0
Precip Begin 8 AM 7 PM
Precip End 5 PM 9 PM
Mixing Hgt (ft-AGL) 3540 790 5520
Transport Wnd (kts) SW 20 SW 15 N 8
Vent Rate (kt-ft) 70800 11850 44160
Max ADI Early 69 Good 64 Good 83 Good
Max ADI Late 79 Good 32 Fair 61 Good
Max LVORI Early 1 3 1
Max LVORI Late 1 3 1
Min Vsby Early 7 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 10 10 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds around 5 mph.
.SATURDAY...Sunny. Highs in the mid 80s. Southwest winds around
5 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 60s. Southwest winds around 5 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. West winds around 5 mph.
.SUNDAY NIGHT...Mostly clear with a chance of showers and
thunderstorms. Lows in the lower 60s. Northwest winds around
5 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows in the lower 60s.
Highs in the upper 70s. West winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the lower
60s. Highs in the lower 80s. Southwest winds 5 to 10 mph.
$$
MAZ007-172000-
Eastern Essex MA-
Including the cities of Beverly, Gloucester, Newburyport,
Peabody, Salem, and Saugus
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 40 20
Chance of Thunder (%) 20 0 0
Temp (24h trend) 89 (0) 68 (-3) 83
RH % (24h trend) 57 (+14) 90 (-10) 34
20ft Wnd AM(mph) S 6 NW 11 G23
20ft Wnd PM(mph) S 9 G20 SW 9 G17 NW 7 G17
Precip Amount 0.03 0.00 0.00
Precip Duration 2
Precip Begin 7 AM
Precip End 5 PM
Mixing Hgt (ft-AGL) 2510 420 4700
Transport Wnd (kts) SW 17 SW 15 N 10
Vent Rate (kt-ft) 42670 6300 47000
Max ADI Early 30 Fair 19 Gen Poor 81 Good
Max ADI Late 32 Fair 23 Fair 56 Gen Good
Max LVORI Early 3 4 1
Max LVORI Late 3 4 1
Min Vsby Early 1 Fog 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 10 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows around 60. Northwest winds
around 5 mph.
.SATURDAY...Sunny. Highs in the lower 80s. West winds around
5 mph, becoming south in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 60s. Southwest winds 10 to 15 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. West winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Northwest winds 5 to
10 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows in the lower 60s.
Highs in the upper 70s. West winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the lower
60s. Highs in the lower 80s. South winds 10 to 15 mph.
$$
MAZ006-172000-
Western Essex MA-
Including the cities of Amesbury, Andover, Haverhill, Lawrence,
Methuen, and Topsfield
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 40 20
Chance of Thunder (%) 20 20 0
Temp (24h trend) 90 (-4) 68 (-4) 82
RH % (24h trend) 57 (+25) 82 (-18) 34
20ft Wnd AM(mph) Lgt/Var NW 10 G23
20ft Wnd PM(mph) SW 8 G20 SW 8 G17 NW 8 G17
Precip Amount 0.03 0.05 0.00
Precip Duration 2 0
Precip Begin 8 AM 6 PM
Precip End 5 PM 10 PM
Mixing Hgt (ft-AGL) 3710 740 5360
Transport Wnd (kts) SW 18 SW 14 NW 9
Vent Rate (kt-ft) 66780 10360 48240
Max ADI Early 68 Good 61 Good 84 Good
Max ADI Late 80 Good 32 Fair 69 Good
Max LVORI Early 1 4 1
Max LVORI Late 1 4 1
Min Vsby Early 9 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 10 10 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds around 5 mph.
.SATURDAY...Sunny. Highs in the mid 80s. Southwest winds around
5 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 60s. Southwest winds around 5 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. West winds around 5 mph.
.SUNDAY NIGHT...Mostly clear with a chance of showers and
thunderstorms. Lows in the lower 60s. Northwest winds around
5 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows around 60. Highs in
the upper 70s. West winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows 58 to 63. Highs
in the lower 80s. Southwest winds 5 to 10 mph.
$$
MAZ005-172000-
Central Middlesex MA-
Including the cities of Burlington, Chelmsford, Framingham,
Hopkinton, Lowell, and Natick
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 40 20
Chance of Thunder (%) 20 20 0
Temp (24h trend) 91 (-3) 69 (-3) 81
RH % (24h trend) 56 (+18) 79 (-21) 33
20ft Wnd AM(mph) Lgt/Var NW 10 G23
20ft Wnd PM(mph) SW 8 G20 SW 7 G17 NW 7 G18
Precip Amount 0.02 0.05 0.00
Precip Duration 2 0
Precip Begin 7 AM 6 PM
Precip End 5 PM 10 PM
Mixing Hgt (ft-AGL) 3480 770 5530
Transport Wnd (kts) SW 19 SW 13 NW 9
Vent Rate (kt-ft) 66120 10010 49770
Max ADI Early 73 Good 72 Good 79 Good
Max ADI Late 74 Good 31 Fair 75 Good
Max LVORI Early 1 3 1
Max LVORI Late 1 3 1
Min Vsby Early 6 Fog 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 10 10 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds around 5 mph.
.SATURDAY...Mostly sunny. Highs in the mid 80s. Southwest winds
around 5 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Warmer. Lows in the upper 60s. Southwest winds
around 5 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. West winds around 5 mph.
.SUNDAY NIGHT...Mostly clear with a chance of showers and
thunderstorms. Lows in the lower 60s. Northwest winds around
5 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows around 60. Highs in
the upper 70s. West winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows around 60. Highs
in the lower 80s. Southwest winds 5 to 10 mph.
$$
MAZ012-172000-
Southern Worcester MA-
Including the cities of Milford, Oxford, Sturbridge, Uxbridge,
Westborough, and Worcester
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Mcldy Mclear Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 50 20
Chance of Thunder (%) 20 0 0
Temp (24h trend) 90 (-1) 68 (-4) 81
RH % (24h trend) 57 (+6) 84 (-16) 37
20ft Wnd AM(mph) SW 5 NW 10 G23
20ft Wnd PM(mph) SW 8 G20 SW 7 G18 NW 7
Precip Amount 0.03 0.02 0.00
Precip Duration 2 0
Precip Begin 6 AM 6 PM
Precip End 5 PM 9 PM
Mixing Hgt (ft-AGL) 3260 910 5380
Transport Wnd (kts) SW 18 W 16 NW 8
Vent Rate (kt-ft) 58680 14560 43040
Max ADI Early 61 Good 71 Good 69 Good
Max ADI Late 76 Good 24 Fair 68 Good
Max LVORI Early 3 4 1
Max LVORI Late 3 4 1
Min Vsby Early 4 Fog 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 10 10 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds around 5 mph.
.SATURDAY...Mostly sunny. Highs in the lower 80s. West winds
around 5 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Southwest winds 5 to
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. West winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear with a chance of showers and
thunderstorms. Lows in the lower 60s. Northwest winds around
5 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows around 60. Highs in
the upper 70s. Northwest winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows around 60. Highs
in the lower 80s. Southwest winds 5 to 10 mph.
$$
MAZ004-172000-
Northern Worcester MA-
Including the cities of Athol, Boylston, Brookfield, Fitchburg,
Gardner, and Harvard
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 60 30
Chance of Thunder (%) 30 30 0
Temp (24h trend) 88 (-3) 65 (-6) 80
RH % (24h trend) 56 (+18) 90 (-10) 35
20ft Wnd AM(mph) SW 5 G18 NW 10 G23
20ft Wnd PM(mph) SW 8 G20 SW 8 G19 NW 8 G18
Precip Amount 0.05 0.05 0.00
Precip Duration 3 1
Precip Begin 6 AM Continuing
Precip End Continuing 10 PM
Mixing Hgt (ft-AGL) 3350 850 5330
Transport Wnd (kts) SW 18 W 17 N 9
Vent Rate (kt-ft) 60300 14450 47970
Max ADI Early 56 Gen Good 60 Gen Good 70 Good
Max ADI Late 68 Good 28 Fair 73 Good
Max LVORI Early 2 4 1
Max LVORI Late 2 4 1
Min Vsby Early 9 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 20 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds around 5 mph.
.SATURDAY...Mostly sunny. Highs in the lower 80s. Southwest winds
around 5 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southwest winds 5 to
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. West winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear with a chance of showers and
thunderstorms. Lows in the upper 50s. Northwest winds 5 to
10 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows in the upper 50s.
Highs in the upper 70s. Northwest winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the upper
50s. Highs in the lower 80s. Southwest winds 5 to 10 mph.
$$
MAZ026-172000-
Northern Middlesex MA-
Including the cities of Ashby, Ayer, Groton, Pepperell, Shirley,
and Townsend
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 50 30
Chance of Thunder (%) 20 30 0
Temp (24h trend) 91 (-2) 67 (-3) 81
RH % (24h trend) 56 (+13) 84 (-16) 36
20ft Wnd AM(mph) Lgt/Var NW 10 G23
20ft Wnd PM(mph) SW 6 G20 SW 5 G18 NW 8 G19
Precip Amount 0.02 0.05 0.00
Precip Duration 2 1
Precip Begin 7 AM Continuing
Precip End Continuing 10 PM
Mixing Hgt (ft-AGL) 3550 810 5570
Transport Wnd (kts) SW 18 SW 14 N 10
Vent Rate (kt-ft) 63900 11340 55700
Max ADI Early 63 Good 74 Good 77 Good
Max ADI Late 80 Good 28 Fair 81 Good
Max LVORI Early 1 4 1
Max LVORI Late 1 4 1
Min Vsby Early 10 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 10 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds around 5 mph in the evening, becoming light and variable.
.SATURDAY...Sunny. Highs in the lower 80s. Southwest winds around
5 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southwest winds around
5 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. West winds around 5 mph.
.SUNDAY NIGHT...Mostly clear with a chance of showers and
thunderstorms. Lows in the upper 50s. Northwest winds around
5 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows in the upper 50s.
Highs in the upper 70s. West winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the upper
50s. Highs in the lower 80s. Southwest winds around 5 mph.
$$
MAZ002-172000-
Western Franklin MA-
Including the cities of Ashfield, Charlemont, Colrain,
and Shelburne
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 60 40
Chance of Thunder (%) 30 30 0
Temp (24h trend) 89 (0) 62 (-7) 79
RH % (24h trend) 50 (+6) 87 (-13) 33
20ft Wnd AM(mph) Lgt/Var NW 8 G23
20ft Wnd PM(mph) SW 7 G20 W 9 G23 NW 6
Precip Amount 0.10 0.06 0.00
Precip Duration 3 1
Precip Begin 7 AM Continuing
Precip End Continuing 11 PM
Mixing Hgt (ft-AGL) 4200 610 4940
Transport Wnd (kts) SW 19 W 17 N 8
Vent Rate (kt-ft) 79800 10370 39520
Max ADI Early 48 Gen Good 56 Gen Good 66 Good
Max ADI Late 79 Good 37 Fair 67 Good
Max LVORI Early 2 3 1
Max LVORI Late 2 3 1
Min Vsby Early 10 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 30 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest
winds around 5 mph.
.SATURDAY...Mostly sunny. Highs around 80. Southwest winds around
5 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Warmer. Lows in the mid 60s. Southwest winds
around 5 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. West winds around 5 mph.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows in the
mid 50s. Highs in the upper 70s. Northwest winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the upper
50s. Highs in the lower 80s. Southwest winds around 5 mph.
$$
MAZ003-172000-
Eastern Franklin MA-
Including the cities of Greenfield, Leverett, Northfield, Orange,
and Whately
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 60 40
Chance of Thunder (%) 30 30 0
Temp (24h trend) 91 (-1) 66 (-4) 82
RH % (24h trend) 51 (+7) 82 (-18) 32
20ft Wnd AM(mph) Lgt/Var NW 9 G23
20ft Wnd PM(mph) SW 8 G19 SW 7 G19 NW 7 G18
Precip Amount 0.07 0.04 0.00
Precip Duration 3 1
Precip Begin 6 AM Continuing
Precip End Continuing 10 PM
Mixing Hgt (ft-AGL) 4270 640 5320
Transport Wnd (kts) SW 17 W 13 N 9
Vent Rate (kt-ft) 72590 8320 47880
Max ADI Early 52 Gen Good 51 Gen Good 71 Good
Max ADI Late 70 Good 28 Fair 77 Good
Max LVORI Early 3 4 1
Max LVORI Late 3 4 1
Min Vsby Early 9 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 30 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
around 5 mph.
.SATURDAY...Mostly sunny. Highs in the lower 80s. Southwest winds
around 5 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Warmer. Lows in the mid 60s. South winds 5 to
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. West winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear with a chance of showers and
thunderstorms. Lows in the upper 50s. Northwest winds 5 to
10 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows in the upper 50s.
Highs in the upper 70s. Northwest winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 80s. Southwest winds 5 to 10 mph.
$$
MAZ008-172000-
Western Hampshire MA-
Including the cities of Chesterfield, Plainfield, Westhampton,
Williamsburg, and Worthington
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 60 40
Chance of Thunder (%) 30 30 0
Temp (24h trend) 89 (+1) 62 (-6) 80
RH % (24h trend) 52 (+3) 87 (-13) 35
20ft Wnd AM(mph) Lgt/Var NW 9 G23
20ft Wnd PM(mph) SW 8 G20 W 9 G23 NW 6 G17
Precip Amount 0.08 0.05 0.00
Precip Duration 3 1
Precip Begin 7 AM Continuing
Precip End Continuing 10 PM
Mixing Hgt (ft-AGL) 4200 660 4820
Transport Wnd (kts) SW 18 NW 22 N 8
Vent Rate (kt-ft) 75600 14520 38560
Max ADI Early 47 Gen Good 43 Gen Good 61 Good
Max ADI Late 58 Gen Good 42 Gen Good 65 Good
Max LVORI Early 2 3 1
Max LVORI Late 2 3 1
Min Vsby Early 10 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 30 30 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest
winds around 5 mph.
.SATURDAY...Mostly sunny. Highs around 80. Southwest winds around
5 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Warmer. Lows in the mid 60s. Southwest winds
around 5 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. West winds around 5 mph.
.SUNDAY NIGHT...Mostly clear with a chance of showers and
thunderstorms. Lows in the upper 50s. Northwest winds around
5 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows in the upper 50s.
Highs in the upper 70s. Northwest winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the upper
50s. Highs in the lower 80s. Southwest winds around 5 mph.
$$
MAZ010-172000-
Eastern Hampshire MA-
Including the cities of Amherst, Belchertown, Northampton,
Southampton, and Ware
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 60 30
Chance of Thunder (%) 30 30 0
Temp (24h trend) 91 (-2) 67 (-4) 83
RH % (24h trend) 51 (+9) 84 (-16) 34
20ft Wnd AM(mph) Lgt/Var NW 9 G21
20ft Wnd PM(mph) SW 8 G19 SW 8 NW 7 G17
Precip Amount 0.06 0.02 0.00
Precip Duration 3 1
Precip Begin 6 AM Continuing
Precip End Continuing 10 PM
Mixing Hgt (ft-AGL) 4440 780 5420
Transport Wnd (kts) SW 16 W 14 N 9
Vent Rate (kt-ft) 71040 10920 48780
Max ADI Early 51 Gen Good 47 Gen Good 66 Good
Max ADI Late 54 Gen Good 22 Fair 73 Good
Max LVORI Early 3 4 1
Max LVORI Late 3 4 1
Min Vsby Early 10 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 30 10 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
around 5 mph.
.SATURDAY...Mostly sunny. Highs in the mid 80s. Northwest winds
around 5 mph, becoming southwest around 5 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Warmer. Lows in the upper 60s. South winds 5 to
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. West winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear with a chance of showers and
thunderstorms. Lows around 60. Northwest winds 5 to 10 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows in the upper 50s.
Highs in the lower 80s. Northwest winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 80s. Southwest winds 5 to 10 mph.
$$
MAZ009-172000-
Western Hampden MA-
Including the cities of Blandford, Chester, Granville,
Montgomery, Russell, and Tolland
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 60 30
Chance of Thunder (%) 30 30 0
Temp (24h trend) 89 (-1) 63 (-7) 80
RH % (24h trend) 52 (+2) 84 (-16) 37
20ft Wnd AM(mph) SW 5 NW 10 G23
20ft Wnd PM(mph) SW 9 G21 W 10 G20 NW 7
Precip Amount 0.08 0.04 0.00
Precip Duration 3 1
Precip Begin 6 AM Continuing
Precip End Continuing 10 PM
Mixing Hgt (ft-AGL) 4010 750 4760
Transport Wnd (kts) SW 19 W 15 NW 8
Vent Rate (kt-ft) 76190 11250 38080
Max ADI Early 46 Gen Good 43 Gen Good 66 Good
Max ADI Late 59 Gen Good 44 Gen Good 63 Good
Max LVORI Early 3 3 1
Max LVORI Late 3 3 1
Min Vsby Early 10 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 20 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds around 5 mph.
.SATURDAY...Mostly sunny. Highs in the lower 80s. West winds
around 5 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Warmer. Lows in the mid 60s. Southwest winds
around 5 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. West winds around 5 mph.
.SUNDAY NIGHT...Mostly clear with a chance of showers and
thunderstorms. Lows in the upper 50s. Northwest winds around
5 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows in the upper 50s.
Highs in the upper 70s. Northwest winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the upper
50s. Highs in the lower 80s. Southwest winds around 5 mph.
$$
MAZ011-172000-
Eastern Hampden MA-
Including the cities of Chicopee, Holland, Palmer, Southwick,
Springfield, and Westfield
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 60 20
Chance of Thunder (%) 30 20 0
Temp (24h trend) 91 (-1) 67 (-5) 83
RH % (24h trend) 52 (+8) 85 (-15) 33
20ft Wnd AM(mph) Lgt/Var NW 10 G22
20ft Wnd PM(mph) SW 9 G20 SW 9 G19 NW 7
Precip Amount 0.06 0.04 0.00
Precip Duration 3 0
Precip Begin 6 AM Continuing
Precip End Continuing 10 PM
Mixing Hgt (ft-AGL) 4480 890 5380
Transport Wnd (kts) SW 18 NW 14 N 9
Vent Rate (kt-ft) 80640 12460 48420
Max ADI Early 53 Gen Good 51 Gen Good 66 Good
Max ADI Late 69 Good 24 Fair 71 Good
Max LVORI Early 3 4 1
Max LVORI Late 3 4 1
Min Vsby Early 10 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 30 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
around 5 mph.
.SATURDAY...Mostly sunny. Highs in the mid 80s. Northwest winds
around 5 mph, becoming southwest around 5 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Warmer. Lows in the upper 60s. South winds 5 to
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. West winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear with a chance of showers and
thunderstorms. Lows around 60. Northwest winds 5 to 10 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows in the upper 50s.
Highs around 80. Northwest winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows around 60. Highs
in the mid 80s. Southwest winds 5 to 10 mph.
$$
CTZ002-172000-
Hartford CT-
Including the cities of Hartford, Glastonbury, Granby,
Southington, and Windsor Locks
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Mclear Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 50 20
Chance of Thunder (%) 20 20 0
Temp (24h trend) 92 (+1) 67 (-5) 84
RH % (24h trend) 49 (0) 81 (-19) 34
20ft Wnd AM(mph) Lgt/Var NW 9 G21
20ft Wnd PM(mph) SW 8 G19 SW 7 G17 NW 7
Precip Amount 0.04 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt (ft-AGL) 4270 840 5370
Transport Wnd (kts) SW 18 NW 15 N 8
Vent Rate (kt-ft) 76860 12600 42960
Max ADI Early 57 Gen Good 59 Gen Good 68 Good
Max ADI Late 77 Good 27 Fair 71 Good
Max LVORI Early 3 3 1
Max LVORI Late 3 3 1
Min Vsby Early 10 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 10 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. North winds
around 5 mph.
.SATURDAY...Mostly sunny. Highs in the mid 80s. Northwest winds
around 5 mph, becoming southwest in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. South winds 5 to 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. West winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Northwest winds 5 to
10 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows in the lower 60s.
Highs around 80. North winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the lower
60s. Highs in the mid 80s. Southwest winds 5 to 10 mph.
$$
CTZ003-172000-
Tolland CT-
Including the cities of Mansfield, Stafford Springs, and Vernon
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms None
Chance Precip (%) 50 20
Chance of Thunder (%) 20 0 0
Temp (24h trend) 91 (+1) 67 (-4) 82
RH % (24h trend) 54 (+4) 85 (-15) 37
20ft Wnd AM(mph) Lgt/Var NW 9 G22
20ft Wnd PM(mph) SW 8 G20 SW 8 NW 7
Precip Amount 0.04 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 6 PM
Mixing Hgt (ft-AGL) 3830 800 4940
Transport Wnd (kts) SW 17 NW 15 N 8
Vent Rate (kt-ft) 65110 12000 39520
Max ADI Early 54 Gen Good 52 Gen Good 65 Good
Max ADI Late 75 Good 21 Fair 67 Good
Max LVORI Early 3 4 1
Max LVORI Late 3 4 1
Min Vsby Early 8 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. North winds
around 5 mph.
.SATURDAY...Mostly sunny. Highs in the lower 80s. Northwest winds
around 5 mph, becoming southwest around 5 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. South winds 5 to 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. West winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Northwest winds 5 to
10 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows around 60. Highs in
the upper 70s. North winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows around 60. Highs
in the lower 80s. Southwest winds 5 to 10 mph.
$$
CTZ004-172000-
Windham CT-
Including the cities of Ashford, Plainfield, Putnam,
and Willimantic
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Mcldy Mclear Mclear
Precip Type Tstms None None
Chance Precip (%) 40 10
Chance of Thunder (%) 20 0 0
Temp (24h trend) 89 (-2) 68 (-4) 83
RH % (24h trend) 57 (+5) 82 (-18) 37
20ft Wnd AM(mph) Lgt/Var NW 8 G22
20ft Wnd PM(mph) SW 7 G20 SW 7 G17 NW 7
Precip Amount 0.04 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 5 PM
Mixing Hgt (ft-AGL) 3490 700 4880
Transport Wnd (kts) SW 16 NW 16 N 8
Vent Rate (kt-ft) 55840 11200 39040
Max ADI Early 58 Gen Good 54 Gen Good 66 Good
Max ADI Late 72 Good 21 Fair 68 Good
Max LVORI Early 3 4 1
Max LVORI Late 3 4 1
Min Vsby Early 4 Fog 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. North winds
around 5 mph.
.SATURDAY...Mostly sunny. Highs in the lower 80s. North winds
around 5 mph, becoming southwest around 5 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. South winds 5 to 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. West winds around 5 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Northwest winds around
5 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows around 60. Highs in
the upper 70s. Northwest winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows around 60. Highs
in the lower 80s. Southwest winds 5 to 10 mph.
$$
RIZ001-172000-
Northwest Providence RI-
Including the cities of Cumberland, Foster, Glocester,
and Smithfield
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Mclear Mclear
Precip Type Tstms None None
Chance Precip (%) 40 10
Chance of Thunder (%) 20 0 0
Temp (24h trend) 89 (-2) 70 (-2) 81
RH % (24h trend) 63 (+12) 82 (-18) 38
20ft Wnd AM(mph) Lgt/Var NW 9 G22
20ft Wnd PM(mph) SW 6 G20 SW 6 G17 NW 7
Precip Amount 0.04 0.00 0.00
Precip Duration 2
Precip Begin 7 AM
Precip End 5 PM
Mixing Hgt (ft-AGL) 3130 720 5340
Transport Wnd (kts) SW 16 W 16 NW 7
Vent Rate (kt-ft) 50080 11520 37380
Max ADI Early 71 Good 62 Good 65 Good
Max ADI Late 73 Good 21 Fair 64 Good
Max LVORI Early 3 3 1
Max LVORI Late 3 3 1
Min Vsby Early 3 Fog 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 10 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds around 5 mph.
.SATURDAY...Mostly sunny. Highs in the lower 80s. Northwest winds
around 5 mph, becoming southwest around 5 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Southwest winds around
5 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. West winds around 5 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Northwest winds around
5 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows around 60. Highs in
the upper 70s. Northwest winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows around 60. Highs
in the lower 80s. Southwest winds 5 to 10 mph.
$$
RIZ002-172000-
Southeast Providence RI-
Including the cities of Cranston, Johnston, Pawtucket,
and Providence
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Mclear Mclear
Precip Type Tstms None None
Chance Precip (%) 40 10
Chance of Thunder (%) 20 0 0
Temp (24h trend) 90 (-1) 71 (-2) 84
RH % (24h trend) 62 (+9) 88 (-12) 36
20ft Wnd AM(mph) SW 5 N 9 G20
20ft Wnd PM(mph) SW 8 G20 SW 7 G17 N 6
Precip Amount 0.03 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 5 PM
Mixing Hgt (ft-AGL) 3340 840 5540
Transport Wnd (kts) SW 20 SW 16 NW 7
Vent Rate (kt-ft) 66800 13440 38780
Max ADI Early 70 Good 62 Good 69 Good
Max ADI Late 78 Good 28 Fair 72 Good
Max LVORI Early 2 3 1
Max LVORI Late 2 3 1
Min Vsby Early 2 Fog 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 10 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows around 60. Northwest winds
around 5 mph.
.SATURDAY...Mostly sunny. Highs in the lower 80s. Northwest winds
around 5 mph, becoming southwest in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 60s. Southwest winds 5 to 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Southwest winds 5 to
10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Northwest winds 5 to
10 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows in the lower 60s.
Highs in the upper 70s. Northwest winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the lower
60s. Highs in the lower 80s. South winds 5 to 10 mph.
$$
RIZ003-172000-
Western Kent RI-
Including the cities of Coventry and West Greenwich
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 40 10
Chance of Thunder (%) 20 0 0
Temp (24h trend) 88 (-2) 70 (-1) 82
RH % (24h trend) 61 (+7) 82 (-18) 38
20ft Wnd AM(mph) SW 5 NW 9 G21
20ft Wnd PM(mph) SW 8 G21 SW 7 G18 NW 6
Precip Amount 0.04 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 5 PM
Mixing Hgt (ft-AGL) 3040 710 5280
Transport Wnd (kts) SW 19 NW 16 NW 7
Vent Rate (kt-ft) 57760 11360 36960
Max ADI Early 57 Gen Good 58 Gen Good 63 Good
Max ADI Late 71 Good 21 Fair 65 Good
Max LVORI Early 3 3 1
Max LVORI Late 3 3 1
Min Vsby Early 3 Fog 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest
winds around 5 mph.
.SATURDAY...Mostly sunny. Highs in the lower 80s. East winds
around 5 mph, becoming southwest around 5 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Southwest winds around
5 mph.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Southwest winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Northwest winds around
5 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows in the lower 60s.
Highs in the upper 70s. North winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the lower
60s. Highs around 80. South winds 5 to 10 mph.
$$
RIZ004-172000-
Eastern Kent RI-
Including the cities of East Greenwich, Warwick, and West Warwick
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 30 10
Chance of Thunder (%) 20 0 0
Temp (24h trend) 89 (0) 72 (0) 84
RH % (24h trend) 65 (+13) 88 (-12) 37
20ft Wnd AM(mph) SW 6 NW 9 G18
20ft Wnd PM(mph) SW 10 G21 SW 9 G17 NW 7
Precip Amount 0.01 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 5 PM
Mixing Hgt (ft-AGL) 3040 760 5530
Transport Wnd (kts) SW 20 SW 13 NW 8
Vent Rate (kt-ft) 60800 9880 44240
Max ADI Early 58 Gen Good 52 Gen Good 66 Good
Max ADI Late 70 Good 24 Fair 67 Good
Max LVORI Early 3 3 1
Max LVORI Late 3 3 1
Min Vsby Early 2 Fog 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 10 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest
winds around 5 mph.
.SATURDAY...Mostly sunny. Highs in the lower 80s. East winds
around 5 mph, becoming south in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 60s. Southwest winds 5 to 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Southwest winds 5 to
10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Northwest winds 5 to
10 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows in the lower 60s.
Highs in the upper 70s. Northwest winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the lower
60s. Highs in the lower 80s. South winds 5 to 10 mph.
$$
RIZ005-172000-
Bristol RI-
Including the cities of Barrington, Bristol, and Warren
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 30 10
Chance of Thunder (%) 20 0 0
Temp (24h trend) 89 (+1) 72 (-1) 83
RH % (24h trend) 68 (+6) 90 (-10) 39
20ft Wnd AM(mph) S 7 G17 NW 10 G18
20ft Wnd PM(mph) S 12 G21 SW 11 G18 NW 6
Precip Amount 0.01 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 5 PM
Mixing Hgt (ft-AGL) 2200 560 5390
Transport Wnd (kts) SW 19 SW 17 NW 8
Vent Rate (kt-ft) 41800 9520 43120
Max ADI Early 42 Gen Good 33 Fair 65 Good
Max ADI Late 54 Gen Good 21 Fair 65 Good
Max LVORI Early 3 3 1
Max LVORI Late 3 3 1
Min Vsby Early 1 Fog 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 10 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. West winds
around 5 mph.
.SATURDAY...Mostly sunny. Highs around 80. Northwest winds around
5 mph, becoming south in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 60s. Southwest winds 5 to 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Southwest winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Northwest winds 5 to 10 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows in the lower 60s.
Highs in the upper 70s. North winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the lower
60s. Highs around 80. South winds 5 to 10 mph.
$$
RIZ006-172000-
Washington RI-
Including the cities of Kingston, Narragansett, Richmond,
and Westerly
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Mclear Mclear
Precip Type Tstms None None
Chance Precip (%) 40 10
Chance of Thunder (%) 20 0 0
Temp (24h trend) 88 (+1) 70 (-1) 84
RH % (24h trend) 63 (+1) 97 (-3) 37
20ft Wnd AM(mph) SW 6 NW 8 G19
20ft Wnd PM(mph) SW 10 G21 SW 9 G19 NW 6
Precip Amount 0.05 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 4 PM
Mixing Hgt (ft-AGL) 2530 580 5220
Transport Wnd (kts) SW 19 SW 17 NW 7
Vent Rate (kt-ft) 48070 9860 36540
Max ADI Early 38 Fair 39 Fair 61 Good
Max ADI Late 55 Gen Good 20 Gen Poor 53 Gen Good
Max LVORI Early 3 4 1
Max LVORI Late 3 4 1
Min Vsby Early 0 Fog 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 10 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest
winds around 5 mph, becoming north after midnight.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Southeast winds
5 to 10 mph, becoming south in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 60s. Southwest winds 5 to 10 mph.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Southwest winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Northwest winds 5 to
10 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows in the lower 60s.
Highs in the upper 70s. North winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the lower
60s. Highs in the upper 70s. South winds 10 to 15 mph.
$$
RIZ007-172000-
Newport RI-
Including the cities of Newport, Portsmouth, and Tiverton
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 30 10
Chance of Thunder (%) 20 0 0
Temp (24h trend) 85 (+1) 72 (0) 85
RH % (24h trend) 70 (+2) 94 (-6) 40
20ft Wnd AM(mph) S 6 G18 NW 8 G19
20ft Wnd PM(mph) SW 9 G22 SW 8 G19 NW 6
Precip Amount 0.01 0.00 0.00
Precip Duration 2
Precip Begin 6 AM
Precip End 4 PM
Mixing Hgt (ft-AGL) 1560 530 4570
Transport Wnd (kts) SW 18 SW 17 NW 9
Vent Rate (kt-ft) 28080 9010 41130
Max ADI Early 26 Fair 22 Fair 61 Good
Max ADI Late 32 Fair 20 Gen Poor 61 Good
Max LVORI Early 3 4 2
Max LVORI Late 3 4 2
Min Vsby Early 0 Fog 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 10 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. West winds
around 5 mph.
.SATURDAY...Mostly sunny. Highs in the upper 70s. South winds
5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 60s. Southwest winds 10 to 15 mph.
.SUNDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the upper 70s. Southwest winds 10 to
15 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Northwest winds 5 to 10 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows in the mid 60s.
Highs in the upper 70s. North winds 5 to 10 mph.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
Highs in the upper 70s. Southwest winds 5 to 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Southwest winds 10 to
15 mph.
$$
RIZ008-172000-
Block Island RI-
Including the city of New Shoreham
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Mclear Mclear
Precip Type Tstms None None
Chance Precip (%) 40 10
Chance of Thunder (%) 20 0 0
Temp (24h trend) 83 (+2) 71 (-1) 80
RH % (24h trend) 77 (-5) 90 (-10) 52
20ft Wnd AM(mph) SW 9 G17 NW 8 G21
20ft Wnd PM(mph) SW 12 G22 SW 12 G20 W 7
Precip Amount 0.01 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 2 PM
Mixing Hgt (ft-AGL) 670 450 2090
Transport Wnd (kts) SW 21 W 20 NW 13
Vent Rate (kt-ft) 14070 9000 27170
Max ADI Early 25 Fair 25 Fair 49 Gen Good
Max ADI Late 25 Fair 23 Fair 24 Fair
Max LVORI Early 4 4 3
Max LVORI Late 4 4 3
Min Vsby Early 1 Fog 3 Fog 10
Min Vsby Late 5 Fog 6 Fog 10
Sunshine Hours N/A N/A N/A
CWR 10 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest
winds around 5 mph, becoming southeast after midnight.
.SATURDAY...Mostly sunny. Highs in the upper 70s. South winds
5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 60s. South winds 10 to 15 mph.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Southwest winds 10 to
15 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. West winds 5 to 10 mph,
becoming north after midnight.
.MONDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 60s.
Highs in the mid 70s. South winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. South
winds 5 to 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. South winds 5 to
10 mph.
$$
MAZ017-172000-
Northern Bristol MA-
Including the cities of Attleboro, Berkley, Easton, Mansfield,
Rehoboth, and Taunton
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 30 10
Chance of Thunder (%) 20 0 0
Temp (24h trend) 91 (0) 71 (-1) 83
RH % (24h trend) 60 (+8) 85 (-15) 36
20ft Wnd AM(mph) Lgt/Var NW 7 G21
20ft Wnd PM(mph) SW 7 G21 SW 7 G17 NW 6
Precip Amount 0.01 0.00 0.00
Precip Duration 2
Precip Begin 7 AM
Precip End 5 PM
Mixing Hgt (ft-AGL) 2850 680 5500
Transport Wnd (kts) SW 20 SW 17 NW 7
Vent Rate (kt-ft) 57000 11560 38500
Max ADI Early 69 Good 48 Gen Good 79 Good
Max ADI Late 71 Good 19 Gen Poor 66 Good
Max LVORI Early 1 3 1
Max LVORI Late 1 3 1
Min Vsby Early 1 Fog 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 10 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds around 5 mph in the evening, becoming light and variable.
.SATURDAY...Mostly sunny. Highs in the lower 80s. West winds
around 5 mph, becoming southwest around 5 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Warmer. Lows
in the upper 60s. Southwest winds around 5 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Southwest winds around
5 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Northwest winds around
5 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows around 60. Highs in
the upper 70s. Northwest winds around 5 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows around 60. Highs
in the lower 80s. Southwest winds 5 to 10 mph.
$$
MAZ018-172000-
Western Plymouth MA-
Including the cities of Bridgewater, Brockton, Carver,
Middleboro, and Pembroke
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 20 10
Chance of Thunder (%) 20 0 0
Temp (24h trend) 91 (0) 71 (0) 83
RH % (24h trend) 58 (+6) 85 (-15) 36
20ft Wnd AM(mph) S 5 G17 NW 8 G23
20ft Wnd PM(mph) SW 8 G22 SW 8 G18 N 6
Precip Amount 0.01 0.00 0.00
Precip Duration 1
Precip Begin 7 AM
Precip End 5 PM
Mixing Hgt (ft-AGL) 2940 590 5510
Transport Wnd (kts) SW 21 W 14 N 7
Vent Rate (kt-ft) 61740 8260 38570
Max ADI Early 65 Good 50 Gen Good 73 Good
Max ADI Late 71 Good 17 Gen Poor 68 Good
Max LVORI Early 2 4 1
Max LVORI Late 2 4 1
Min Vsby Early 0 Fog 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds around 5 mph in the evening, becoming light and variable.
.SATURDAY...Mostly sunny. Highs in the lower 80s. Southwest winds
around 5 mph.
.SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 60s. Southwest winds around 5 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Southwest winds 5 to
10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Northwest winds around
5 mph.
.MONDAY THROUGH TUESDAY...Mostly clear. Lows in the lower 60s.
Highs in the upper 70s. South winds around 5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the lower
60s. Highs in the mid 80s. South winds 5 to 10 mph.
$$
MAZ019-172000-
Eastern Plymouth MA-
Including the cities of Cohasset, Hingham, Marshfield, Plymouth,
and Scituate
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 20 10
Chance of Thunder (%) 20 0 0
Temp (24h trend) 89 (0) 70 (-1) 81
RH % (24h trend) 61 (+10) 94 (-6) 41
20ft Wnd AM(mph) S 7 G17 NW 11 G23
20ft Wnd PM(mph) SW 10 G23 SW 10 G18 N 7
Precip Amount 0.01 0.00 0.00
Precip Duration 1
Precip Begin 7 AM
Precip End 5 PM
Mixing Hgt (ft-AGL) 2050 540 4060
Transport Wnd (kts) SW 18 SW 16 N 11
Vent Rate (kt-ft) 36900 8640 44660
Max ADI Early 26 Fair 20 Gen Poor 69 Good
Max ADI Late 28 Fair 17 Gen Poor 56 Gen Good
Max LVORI Early 3 4 2
Max LVORI Late 3 4 2
Min Vsby Early 0 Fog 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest
winds around 5 mph.
.SATURDAY...Mostly sunny. Highs in the lower 80s. West winds
around 5 mph, becoming south in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 60s. Southwest winds 10 to 15 mph.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Southwest winds 5 to 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Northwest winds 5 to 10 mph.
.MONDAY THROUGH TUESDAY...Mostly clear. Lows in the lower 60s.
Highs in the upper 70s. Southeast winds 10 to 15 mph.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the mid
60s. Highs in the lower 80s. South winds 10 to 15 mph.
$$
MAZ020-172000-
Southern Bristol MA-
Including the cities of Acushnet, Fall River, New Bedford,
Swansea, and Westport
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 30 10
Chance of Thunder (%) 20 0 0
Temp (24h trend) 89 (+2) 72 (0) 86
RH % (24h trend) 64 (+6) 97 (-3) 37
20ft Wnd AM(mph) SW 7 G18 NW 7 G18
20ft Wnd PM(mph) SW 10 G22 SW 9 G19 NW 6
Precip Amount 0.01 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 4 PM
Mixing Hgt (ft-AGL) 2290 580 5370
Transport Wnd (kts) SW 19 W 13 NW 7
Vent Rate (kt-ft) 43510 7540 37590
Max ADI Early 48 Gen Good 39 Fair 70 Good
Max ADI Late 46 Gen Good 17 Gen Poor 64 Good
Max LVORI Early 3 4 1
Max LVORI Late 3 4 1
Min Vsby Early 0 Fog 8 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 10 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds
around 5 mph.
.SATURDAY...Mostly sunny. Highs in the lower 80s. Southwest winds
5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 60s. Southwest winds 10 to 15 mph.
.SUNDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the lower 80s. Southwest winds 10 to
15 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Northwest winds 5 to 10 mph.
.MONDAY AND MONDAY NIGHT...Mostly clear. Lows in the lower 60s.
Highs in the upper 70s. Northwest winds 5 to 10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Lows in the lower
60s. Highs around 80. South winds 10 to 15 mph.
$$
MAZ021-172000-
Southern Plymouth MA-
Including the cities of Marion, Mattapoisett, Rochester,
and Wareham
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 20 10
Chance of Thunder (%) 20 0 0
Temp (24h trend) 88 (+1) 72 (0) 84
RH % (24h trend) 67 (+5) 94 (-6) 38
20ft Wnd AM(mph) SW 7 G18 NW 7 G18
20ft Wnd PM(mph) SW 11 G23 SW 10 G20 N 6
Precip Amount 0.02 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 5 PM
Mixing Hgt (ft-AGL) 2300 600 5050
Transport Wnd (kts) SW 20 SW 15 N 8
Vent Rate (kt-ft) 46000 9000 40400
Max ADI Early 42 Gen Good 34 Fair 71 Good
Max ADI Late 45 Gen Good 16 Gen Poor 65 Good
Max LVORI Early 3 4 1
Max LVORI Late 3 4 1
Min Vsby Early 0 Fog 10 10
Min Vsby Late 10 10 10
Sunshine Hours N/A N/A N/A
CWR 10 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds
around 5 mph.
.SATURDAY...Mostly sunny. Highs in the lower 80s. Southwest winds
5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 60s. Southwest winds 5 to 10 mph.
.SUNDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the lower 80s. Southwest winds 10 to
15 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Northwest winds 5 to 10 mph.
.MONDAY THROUGH TUESDAY...Mostly clear. Lows in the lower 60s.
Highs in the upper 70s. South winds 5 to 10 mph.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the mid
60s. Highs in the lower 80s. South winds 10 to 15 mph.
$$
MAZ022-172000-
Barnstable MA-
Including the cities of Bourne, Chatham, Falmouth, Hyannis,
Provincetown, and Wellfleet
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 20 10
Chance of Thunder (%) 20 0 0
Temp (24h trend) 85 (0) 69 (-3) 81
RH % (24h trend) 70 (+12) 100 (0) 42
20ft Wnd AM(mph) SW 7 G17 NW 9 G23
20ft Wnd PM(mph) SW 11 G23 SW 11 G20 N 8 G19
Precip Amount 0.01 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 4 PM
Mixing Hgt (ft-AGL) 1500 560 3670
Transport Wnd (kts) SW 20 W 15 N 14
Vent Rate (kt-ft) 30000 8400 51380
Max ADI Early 25 Fair 27 Fair 64 Good
Max ADI Late 28 Fair 19 Gen Poor 59 Gen Good
Max LVORI Early 3 4 2
Max LVORI Late 3 4 2
Min Vsby Early 0 Fog 2 Fog 10
Min Vsby Late 10 3 Fog 10
Sunshine Hours N/A N/A N/A
CWR 10 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. West winds
around 5 mph.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Southwest winds
5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 60s. Southwest winds 10 to 15 mph.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Southwest winds 10 to
15 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. West winds 5 to 10 mph,
becoming north after midnight.
.MONDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 60s.
Highs in the upper 70s. Southeast winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
5 to 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. South winds 10 to
15 mph.
$$
MAZ023-172000-
Dukes MA-
Including the cities of Edgartown, Oak Bluffs, and Vineyard Haven
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 30 10
Chance of Thunder (%) 20 0 0
Temp (24h trend) 84 (+2) 70 (-1) 83
RH % (24h trend) 72 (+16) 100 (0) 44
20ft Wnd AM(mph) SW 8 G17 NW 9 G21
20ft Wnd PM(mph) SW 11 G23 SW 11 G20 N 6
Precip Amount 0.01 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 4 PM
Mixing Hgt (ft-AGL) 970 490 3580
Transport Wnd (kts) SW 21 W 18 NW 12
Vent Rate (kt-ft) 20370 8820 42960
Max ADI Early 24 Fair 28 Fair 50 Gen Good
Max ADI Late 25 Fair 20 Gen Poor 41 Gen Good
Max LVORI Early 4 4 2
Max LVORI Late 4 4 2
Min Vsby Early 0 Fog 2 Fog 10
Min Vsby Late 10 4 Fog 10
Sunshine Hours N/A N/A N/A
CWR 10 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Southwest
winds around 5 mph.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Southwest winds
5 to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Warmer.
Lows in the upper 60s. Southwest winds 10 to 15 mph.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Southwest winds 10 to
15 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. West winds 5 to 10 mph,
becoming north 10 to 15 mph after midnight.
.MONDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 60s.
Highs in the upper 70s. South winds 10 to 15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
10 to 15 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. South winds 10 to
15 mph.
$$
MAZ024-172000-
Nantucket MA-
Including the city of Nantucket
408 AM EDT Thu Jul 17 2025
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms None None
Chance Precip (%) 30 10
Chance of Thunder (%) 20 0 0
Temp (24h trend) 81 (+1) 68 (-2) 80
RH % (24h trend) 79 (+5) 100 (0) 49
20ft Wnd AM(mph) S 9 G18 NW 11 G22
20ft Wnd PM(mph) SW 11 G23 SW 12 G22 N 9 G18
Precip Amount 0.01 0.00 0.00
Precip Duration 1
Precip Begin 6 AM
Precip End 4 PM
Mixing Hgt (ft-AGL) 830 620 2530
Transport Wnd (kts) SW 24 SW 22 N 17
Vent Rate (kt-ft) 19920 13640 43010
Max ADI Early 25 Fair 30 Fair 55 Gen Good
Max ADI Late 29 Fair 25 Fair 54 Gen Good
Max LVORI Early 4 5 2
Max LVORI Late 4 5 2
Min Vsby Early 0 Fog 2 Fog 10
Min Vsby Late 8 3 Fog 10
Sunshine Hours N/A N/A N/A
CWR 10 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest
winds around 5 mph, becoming west after midnight.
.SATURDAY...Sunny. Highs in the upper 70s. Southwest winds 5 to
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 60s. South winds 10 to 15 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Southwest winds 10 to
15 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 60s. West winds 5 to 10 mph, becoming north 10 to 15 mph
after midnight.
.MONDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 60s.
Highs in the mid 70s. Southeast winds 10 to 15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
5 to 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. South winds 10 to
15 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures above normal. Precipitation near normal.
$$
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