Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
217
FNUS51 KBOX 180807
FWFBOX
Fire Weather Planning Forecast for Southern New England
National Weather Service Boston/Norton MA
407 AM EDT Sat Oct 18 2025
.DISCUSSION...
High pressure brings dry weather with light winds today. Winds
turn more southerly tomorrow and gust 15-20mph
On Saturday, minimum relative humidities will be 30 to 50 percent
.OUTLOOK...Monday through Wednesday...
Strong frontal system will bring heavy rain and strong winds on
Monday. Drying out Tuesday, then another system will bring the
chance of rain Wednesday.
MAZ015-182000-
Suffolk MA-
Including the cities of Boston, Chelsea, Revere, and Winthrop
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 63 (+1) 45 (+3) 69
RH % (24h trend) 48 (+8) 100 (+11) 54
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3480 380 3050
Transport Wnd (kts) NW 3 SW 7 S 12
Vent Rate (kt-ft) 10440 2660 36600
Max ADI Early 12 Poor 4 Very Poor 36 Fair
Max ADI Late 18 Gen Poor 4 Very Poor 47 Gen Good
Max LVORI Early 3 6 3
Max LVORI Late 3 6 3
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Southeast winds 10 to 15 mph.
.MONDAY...Showers. Highs in the mid 60s. Southeast winds 10 to
15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely. Lows around
50. Southwest winds 10 to 15 mph.
.TUESDAY...Mostly sunny. Highs in the mid 60s. Southwest winds
5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 50s. South winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Highs in the
lower 60s. South winds 10 to 15 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the mid 40s. West winds 5 to 10 mph.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Lows in the mid
40s. Highs around 60. West winds 10 to 15 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the
upper 50s. West winds 5 to 10 mph.
$$
MAZ016-182000-
Eastern Norfolk MA-
Including the cities of Braintree, Milton, Quincy, and Weymouth
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 62 (+2) 46 (+4) 69
RH % (24h trend) 50 (+4) 93 (0) 56
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3130 330 3020
Transport Wnd (kts) NW 4 SE 6 S 12
Vent Rate (kt-ft) 12520 1980 36240
Max ADI Early 15 Gen Poor 4 Very Poor 35 Fair
Max ADI Late 17 Gen Poor 4 Very Poor 45 Gen Good
Max LVORI Early 3 6 3
Max LVORI Late 3 6 3
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. South winds 10 to 15 mph.
.MONDAY...Showers. Highs in the mid 60s. Southeast winds 10 to
15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 40s. Southwest winds 10 to 15 mph.
.TUESDAY...Sunny. Highs in the mid 60s. Southwest winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 50s. South winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Highs in the
lower 60s. South winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the mid 40s. West winds 5 to 10 mph.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Lows in the mid
40s. Highs around 60. West winds 5 to 10 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the
upper 50s. West winds 5 to 10 mph.
$$
MAZ013-182000-
Western Norfolk MA-
Including the cities of Bellingham, Dedham, Foxborough, Medfield,
Norwood, Stoughton, and Wellesley
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 62 (+1) 41 (+2) 68
RH % (24h trend) 44 (+6) 100 (+7) 54
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3270 290 3040
Transport Wnd (kts) NW 4 SE 5 S 13
Vent Rate (kt-ft) 13080 1450 39520
Max ADI Early 12 Poor 4 Very Poor 41 Gen Good
Max ADI Late 19 Gen Poor 4 Very Poor 55 Gen Good
Max LVORI Early 3 7 3
Max LVORI Late 3 7 3
Min Vsby Early 4 Fog 5 Fog 3 Fog
Min Vsby Late 9 4 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. South winds 5 to 10 mph.
.MONDAY...Showers. Highs in the mid 60s. South winds 10 to
15 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 60s. Southwest winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. South winds around 5 mph.
.WEDNESDAY...Partly sunny with showers likely. Highs in the lower
60s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the lower 40s. West winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 40s.
Highs in the upper 50s. West winds 5 to 10 mph.
$$
MAZ014-182000-
Southeast Middlesex MA-
Including the cities of Cambridge, Lexington, Newton, Waltham,
and Woburn
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 63 (+1) 43 (+2) 70
RH % (24h trend) 46 (+4) 96 (+10) 56
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3500 330 3200
Transport Wnd (kts) NW 3 SE 5 S 12
Vent Rate (kt-ft) 10500 1650 38400
Max ADI Early 13 Gen Poor 4 Very Poor 39 Fair
Max ADI Late 20 Gen Poor 4 Very Poor 53 Gen Good
Max LVORI Early 2 6 2
Max LVORI Late 2 6 2
Min Vsby Early 7 7 6 Fog
Min Vsby Late 9 7 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Southeast winds 5 to 10 mph.
.MONDAY...Showers. Highs in the upper 60s. Southeast winds 10 to
15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 40s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 60s. Southwest winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 50s. South winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Highs in the mid
60s. South winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the mid 40s. West winds around 5 mph.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Lows in the mid
40s. Highs in the lower 60s. West winds 5 to 10 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the
upper 50s. West winds around 5 mph.
$$
MAZ007-182000-
Eastern Essex MA-
Including the cities of Beverly, Gloucester, Newburyport,
Peabody, Salem, and Saugus
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 63 (+2) 44 (+2) 68
RH % (24h trend) 47 (+7) 100 (+7) 54
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3440 330 2730
Transport Wnd (kts) NW 4 S 6 S 12
Vent Rate (kt-ft) 13760 1980 32760
Max ADI Early 17 Gen Poor 4 Very Poor 29 Fair
Max ADI Late 18 Gen Poor 4 Very Poor 33 Fair
Max LVORI Early 3 6 3
Max LVORI Late 3 6 3
Min Vsby Early 8 7 7
Min Vsby Late 9 7 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. South winds 15 to 20 mph.
.MONDAY...Showers. Highs in the mid 60s. Southeast winds 15 to
20 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 40s. Southwest winds 10 to 15 mph.
.TUESDAY...Mostly sunny. Highs in the mid 60s. Southwest winds
5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 50s. South winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Highs in the
lower 60s. South winds 10 to 15 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the mid 40s. West winds 10 to 15 mph.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Lows in the mid
40s. Highs in the lower 60s. West winds 10 to 15 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the
upper 50s. West winds 5 to 10 mph.
$$
MAZ006-182000-
Western Essex MA-
Including the cities of Amesbury, Andover, Haverhill, Lawrence,
Methuen, and Topsfield
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 64 (+1) 44 (+5) 69
RH % (24h trend) 39 (+2) 100 (+8) 50
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 6
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3690 330 3330
Transport Wnd (kts) NW 3 S 6 S 12
Vent Rate (kt-ft) 11070 1980 39960
Max ADI Early 12 Poor 4 Very Poor 33 Fair
Max ADI Late 21 Fair 4 Very Poor 53 Gen Good
Max LVORI Early 2 7 2
Max LVORI Late 2 7 2
Min Vsby Early 5 Fog 5 Fog 4 Fog
Min Vsby Late 9 4 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 50s. Southeast winds 5 to 10 mph.
.MONDAY...Showers. Highs in the mid 60s. Southeast winds 10 to
15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 40s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 60s. Southwest winds
around 5 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 40s. South winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Highs in the
lower 60s. South winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the lower 40s. West winds around 5 mph.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Lows in the lower
40s. Highs in the lower 60s. West winds 5 to 10 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the
upper 50s. West winds around 5 mph.
$$
MAZ005-182000-
Central Middlesex MA-
Including the cities of Burlington, Chelmsford, Framingham,
Hopkinton, Lowell, and Natick
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 64 (+3) 42 (+3) 70
RH % (24h trend) 41 (0) 100 (+11) 48
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 6
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3480 330 3390
Transport Wnd (kts) NW 3 SE 5 S 14
Vent Rate (kt-ft) 10440 1650 47460
Max ADI Early 10 Poor 4 Very Poor 41 Gen Good
Max ADI Late 15 Gen Poor 4 Very Poor 63 Good
Max LVORI Early 2 6 2
Max LVORI Late 2 6 2
Min Vsby Early 4 Fog 5 Fog 3 Fog
Min Vsby Late 9 4 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 50s. Southeast winds 5 to 10 mph.
.MONDAY...Showers. Highs in the mid 60s. Southeast winds 10 to
15 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 40s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 60s. Southwest winds
around 5 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. South winds around 5 mph.
.WEDNESDAY...Partly sunny with showers likely. Highs in the lower
60s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the lower 40s. West winds 5 to 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 40s.
Highs in the upper 50s. West winds 5 to 10 mph.
$$
MAZ012-182000-
Southern Worcester MA-
Including the cities of Milford, Oxford, Sturbridge, Uxbridge,
Westborough, and Worcester
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 64 (+3) 44 (+6) 69
RH % (24h trend) 40 (0) 100 (+8) 54
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3310 290 3400
Transport Wnd (kts) NW 3 S 5 S 14
Vent Rate (kt-ft) 9930 1450 47600
Max ADI Early 13 Gen Poor 4 Very Poor 43 Gen Good
Max ADI Late 18 Gen Poor 4 Very Poor 57 Gen Good
Max LVORI Early 2 6 3
Max LVORI Late 2 6 3
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the
mid 50s. Southeast winds 10 to 15 mph.
.MONDAY...Showers. Highs in the mid 60s. South winds 10 to
15 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 40s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 60s. Southwest winds
5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. South winds around 5 mph.
.WEDNESDAY...Partly sunny with showers likely. Highs in the lower
60s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the lower 40s. West winds 5 to 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 40s.
Highs in the upper 50s. West winds 5 to 10 mph.
$$
MAZ004-182000-
Northern Worcester MA-
Including the cities of Athol, Boylston, Brookfield, Fitchburg,
Gardner, and Harvard
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 64 (+4) 40 (+4) 70
RH % (24h trend) 35 (-1) 100 (+4) 48
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3210 250 3580
Transport Wnd (kts) W 4 S 7 S 14
Vent Rate (kt-ft) 12840 1750 50120
Max ADI Early 15 Gen Poor 4 Very Poor 42 Gen Good
Max ADI Late 19 Gen Poor 4 Very Poor 42 Gen Good
Max LVORI Early 2 6 2
Max LVORI Late 2 6 2
Min Vsby Early 7 9 6 Fog
Min Vsby Late 9 7 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 50s. Southeast winds 10 to 15 mph.
.MONDAY...Showers. Highs in the lower 60s. Southeast winds 10 to
15 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 40s. Southwest winds 10 to 15 mph.
.TUESDAY...Mostly sunny. Highs in the lower 60s. Southwest winds
5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 40s. South winds 5 to 10 mph.
.WEDNESDAY...Partly sunny with showers likely. Highs in the upper
50s. South winds 5 to 10 mph, becoming southwest in the
afternoon.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
around 40. West winds 5 to 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the upper 30s.
Highs in the mid 50s. West winds 5 to 10 mph.
$$
MAZ026-182000-
Northern Middlesex MA-
Including the cities of Ashby, Ayer, Groton, Pepperell, Shirley,
and Townsend
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 64 (+1) 41 (+4) 70
RH % (24h trend) 41 (+2) 93 (+4) 56
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 6
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3560 310 3730
Transport Wnd (kts) W 3 S 5 S 14
Vent Rate (kt-ft) 10680 1550 52220
Max ADI Early 11 Poor 3 Very Poor 43 Gen Good
Max ADI Late 18 Gen Poor 4 Very Poor 70 Good
Max LVORI Early 2 5 1
Max LVORI Late 2 5 1
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 50s. Southeast winds 5 to 10 mph.
.MONDAY...Showers. Highs in the mid 60s. Southeast winds 5 to
10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 40s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 60s. Southwest winds
around 5 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 40s. South winds around 5 mph.
.WEDNESDAY...Partly sunny with showers likely. Highs in the lower
60s. South winds around 5 mph, becoming southwest around 5 mph in
the afternoon.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the lower 40s. West winds 5 to 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows around 40. Highs
in the upper 50s. West winds 5 to 10 mph.
$$
MAZ002-182000-
Western Franklin MA-
Including the cities of Ashfield, Charlemont, Colrain,
and Shelburne
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 63 (+5) 37 (+3) 68
RH % (24h trend) 36 (-5) 100 (+18) 57
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3050 120 3500
Transport Wnd (kts) W 4 SW 7 S 17
Vent Rate (kt-ft) 12200 840 59500
Max ADI Early 9 Poor 4 Very Poor 46 Gen Good
Max ADI Late 16 Gen Poor 4 Very Poor 78 Good
Max LVORI Early 2 5 2
Max LVORI Late 2 5 2
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Showers. Lows in the lower 50s. Southeast winds
10 to 15 mph.
.MONDAY...Showers and a chance of thunderstorms. Highs in the
lower 60s. South winds 10 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows in the lower 40s. West winds 10 to 15 mph.
.TUESDAY...Mostly sunny. Highs around 60. Southwest winds around
5 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 40s. South winds around 5 mph.
.WEDNESDAY...Partly sunny with showers likely. Highs in the mid
50s. Southwest winds around 5 mph, becoming west around 5 mph in
the afternoon.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the upper 30s. West winds 5 to 10 mph.
.THURSDAY...Partly sunny. Highs in the lower 50s. West winds 5 to
10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 30s.
Highs in the lower 50s. West winds around 5 mph.
$$
MAZ003-182000-
Eastern Franklin MA-
Including the cities of Greenfield, Leverett, Northfield, Orange,
and Whately
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 64 (+3) 37 (+1) 71
RH % (24h trend) 34 (-1) 100 (+4) 47
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 8
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3060 190 3840
Transport Wnd (kts) W 3 S 7 S 17
Vent Rate (kt-ft) 9180 1330 65280
Max ADI Early 10 Poor 4 Very Poor 48 Gen Good
Max ADI Late 15 Gen Poor 4 Very Poor 51 Gen Good
Max LVORI Early 2 6 2
Max LVORI Late 2 6 2
Min Vsby Early 5 Fog 9 2 Fog
Min Vsby Late 9 4 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Showers. Lows in the mid 50s. Southeast winds
10 to 15 mph.
.MONDAY...Showers and a chance of thunderstorms. Highs in the mid
60s. South winds 10 to 15 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Colder.
Lows in the mid 40s. West winds 10 to 15 mph.
.TUESDAY...Mostly sunny. Highs in the lower 60s. Southwest winds
5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
mid 40s. South winds 5 to 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs around
60. South winds around 5 mph, becoming west in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the lower 40s. West winds 5 to 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the upper 30s.
Highs in the upper 50s. West winds 5 to 10 mph.
$$
MAZ008-182000-
Western Hampshire MA-
Including the cities of Chesterfield, Plainfield, Westhampton,
Williamsburg, and Worthington
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 63 (+5) 39 (+5) 68
RH % (24h trend) 38 (-3) 100 (+11) 60
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 8 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 2980 170 3480
Transport Wnd (kts) W 4 SW 8 S 17
Vent Rate (kt-ft) 11920 1360 59160
Max ADI Early 9 Poor 4 Very Poor 49 Gen Good
Max ADI Late 16 Gen Poor 4 Very Poor 61 Good
Max LVORI Early 2 5 2
Max LVORI Late 2 5 2
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Showers. Lows in the lower 50s. Southeast winds
10 to 15 mph.
.MONDAY...Showers and a chance of thunderstorms. Highs in the
lower 60s. South winds 10 to 15 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 40s. West winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs around 60. Southwest winds around
5 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely. Lows in the
mid 40s. South winds around 5 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
mid 50s. Southwest winds around 5 mph, becoming west around 5 mph
in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
around 40. West winds 5 to 10 mph.
.THURSDAY...Partly sunny. Highs in the lower 50s. West winds 5 to
10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
30s. Highs in the lower 50s. West winds around 5 mph.
$$
MAZ010-182000-
Eastern Hampshire MA-
Including the cities of Amherst, Belchertown, Northampton,
Southampton, and Ware
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 65 (+3) 40 (+3) 70
RH % (24h trend) 38 (+4) 100 (+11) 53
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 8
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 2990 290 3900
Transport Wnd (kts) W 3 S 7 S 16
Vent Rate (kt-ft) 8970 2030 62400
Max ADI Early 10 Poor 3 Very Poor 49 Gen Good
Max ADI Late 13 Gen Poor 4 Very Poor 50 Gen Good
Max LVORI Early 2 6 2
Max LVORI Late 2 6 2
Min Vsby Early 5 Fog 9 3 Fog
Min Vsby Late 9 4 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Showers. Lows in the mid 50s. Southeast winds
10 to 15 mph.
.MONDAY...Showers and a chance of thunderstorms. Highs in the mid
60s. South winds 10 to 15 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Cooler.
Lows in the mid 40s. West winds 10 to 15 mph.
.TUESDAY...Mostly sunny. Highs in the mid 60s. Southwest winds
5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 40s. South winds 5 to 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs around
60. South winds 5 to 10 mph, becoming west in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the lower 40s. West winds 5 to 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows around 40. Highs
in the upper 50s. West winds 5 to 10 mph.
$$
MAZ009-182000-
Western Hampden MA-
Including the cities of Blandford, Chester, Granville,
Montgomery, Russell, and Tolland
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 64 (+6) 41 (+5) 68
RH % (24h trend) 38 (-4) 96 (+11) 60
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 8 G18
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 2970 80 3480
Transport Wnd (kts) W 4 S 5 S 17
Vent Rate (kt-ft) 11880 400 59160
Max ADI Early 8 Poor 4 Very Poor 48 Gen Good
Max ADI Late 16 Gen Poor 5 Very Poor 50 Gen Good
Max LVORI Early 2 6 3
Max LVORI Late 2 6 3
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Showers. Lows in the lower 50s. Southeast winds
10 to 15 mph.
.MONDAY...Showers and a chance of thunderstorms. Highs in the
lower 60s. South winds 10 to 15 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Colder.
Lows in the lower 40s. West winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 60s. Southwest winds
around 5 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 40s. South winds around 5 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
upper 50s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
around 40. West winds 5 to 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the upper 30s.
Highs in the mid 50s. West winds 5 to 10 mph.
$$
MAZ011-182000-
Eastern Hampden MA-
Including the cities of Chicopee, Holland, Palmer, Southwick,
Springfield, and Westfield
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 64 (+2) 42 (+5) 71
RH % (24h trend) 35 (+1) 100 (+11) 48
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 8 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 2940 280 3850
Transport Wnd (kts) W 3 S 4 S 16
Vent Rate (kt-ft) 8820 1120 61600
Max ADI Early 9 Poor 4 Very Poor 38 Fair
Max ADI Late 12 Poor 4 Very Poor 48 Gen Good
Max LVORI Early 2 6 2
Max LVORI Late 2 6 2
Min Vsby Early 6 Fog 9 3 Fog
Min Vsby Late 9 4 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Showers. Lows in the mid 50s. Southeast winds
10 to 15 mph.
.MONDAY...Showers and a chance of thunderstorms. Highs in the mid
60s. South winds 10 to 15 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Cooler.
Lows in the mid 40s. West winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 60s. Southwest winds
5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 40s. South winds 5 to 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
lower 60s. South winds 5 to 10 mph, becoming west in the
afternoon.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the lower 40s. West winds 5 to 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows around 40. Highs
in the upper 50s. West winds 5 to 10 mph.
$$
CTZ002-182000-
Hartford CT-
Including the cities of Hartford, Glastonbury, Granby,
Southington, and Windsor Locks
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 64 (+1) 44 (+6) 71
RH % (24h trend) 36 (+2) 100 (+4) 50
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 9 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 2940 290 3760
Transport Wnd (kts) W 3 S 5 S 17
Vent Rate (kt-ft) 8820 1450 63920
Max ADI Early 8 Poor 4 Very Poor 38 Fair
Max ADI Late 12 Poor 4 Very Poor 50 Gen Good
Max LVORI Early 2 7 4
Max LVORI Late 2 7 4
Min Vsby Early 6 Fog 9 4 Fog
Min Vsby Late 9 5 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Showers. Lows in the mid 50s. Southeast winds
10 to 15 mph.
.MONDAY...Showers and a chance of thunderstorms. Highs in the mid
60s. South winds 10 to 15 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Cooler.
Lows in the mid 40s. West winds 5 to 10 mph.
.TUESDAY...Sunny. Highs in the mid 60s. Southwest winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 40s. South winds 5 to 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
lower 60s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT THROUGH FRIDAY...Partly cloudy. Lows in the
lower 40s. Highs in the upper 50s. West winds 5 to 10 mph.
$$
CTZ003-182000-
Tolland CT-
Including the cities of Mansfield, Stafford Springs, and Vernon
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Pcldy
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 63 (+2) 43 (+6) 69
RH % (24h trend) 41 (+3) 100 (0) 56
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 8 G17
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 2950 190 3460
Transport Wnd (kts) W 3 S 4 S 15
Vent Rate (kt-ft) 8850 760 51900
Max ADI Early 9 Poor 3 Very Poor 34 Fair
Max ADI Late 13 Gen Poor 4 Very Poor 44 Gen Good
Max LVORI Early 2 7 3
Max LVORI Late 2 7 3
Min Vsby Early 7 9 6 Fog
Min Vsby Late 9 6 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Showers. Lows in the mid 50s. Southeast winds
10 to 15 mph.
.MONDAY...Showers and a chance of thunderstorms. Highs in the mid
60s. South winds 10 to 15 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Cooler.
Lows in the mid 40s. West winds 5 to 10 mph.
.TUESDAY...Sunny. Highs in the lower 60s. Southwest winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. South winds around 5 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
lower 60s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the lower 40s. West winds 5 to 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 40s.
Highs in the upper 50s. West winds 5 to 10 mph.
$$
CTZ004-182000-
Windham CT-
Including the cities of Ashford, Plainfield, Putnam,
and Willimantic
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 64 (+2) 42 (+4) 69
RH % (24h trend) 36 (-2) 100 (+11) 54
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3230 270 3290
Transport Wnd (kts) NW 3 S 5 S 14
Vent Rate (kt-ft) 9690 1350 46060
Max ADI Early 12 Poor 3 Very Poor 34 Fair
Max ADI Late 17 Gen Poor 4 Very Poor 40 Fair
Max LVORI Early 2 8 3
Max LVORI Late 2 8 3
Min Vsby Early 8 9 7
Min Vsby Late 9 7 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the
mid 50s. Southeast winds 10 to 15 mph.
.MONDAY...Showers. Highs in the mid 60s. South winds 10 to
15 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Cooler.
Lows in the mid 40s. West winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 60s. Southwest winds
5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. South winds around 5 mph.
.WEDNESDAY...Partly sunny with a chance of showers. Highs in the
lower 60s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the lower 40s. West winds 5 to 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 40s.
Highs in the upper 50s. West winds 5 to 10 mph.
$$
RIZ001-182000-
Northwest Providence RI-
Including the cities of Cumberland, Foster, Glocester,
and Smithfield
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 63 (+2) 43 (+4) 68
RH % (24h trend) 46 (+2) 100 (+11) 59
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3200 230 3160
Transport Wnd (kts) NW 3 S 5 S 14
Vent Rate (kt-ft) 9600 1150 44240
Max ADI Early 11 Poor 3 Very Poor 40 Fair
Max ADI Late 17 Gen Poor 4 Very Poor 39 Fair
Max LVORI Early 3 6 3
Max LVORI Late 3 6 3
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the
mid 50s. South winds 10 to 15 mph.
.MONDAY...Showers. Highs in the mid 60s. South winds 10 to
15 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 40s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 60s. Southwest winds
5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows
around 50. South winds around 5 mph.
.WEDNESDAY...Partly sunny with showers likely. Highs in the lower
60s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the lower 40s. West winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 40s.
Highs in the upper 50s. West winds 5 to 10 mph.
$$
RIZ002-182000-
Southeast Providence RI-
Including the cities of Cranston, Johnston, Pawtucket,
and Providence
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 64 (+2) 44 (+3) 67
RH % (24h trend) 50 (+11) 100 (+11) 61
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 8
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3480 320 3180
Transport Wnd (kts) NW 3 S 5 S 14
Vent Rate (kt-ft) 10440 1600 44520
Max ADI Early 14 Gen Poor 3 Very Poor 43 Gen Good
Max ADI Late 19 Gen Poor 3 Very Poor 39 Fair
Max LVORI Early 3 7 3
Max LVORI Late 3 7 3
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the
mid 50s. South winds 10 to 15 mph.
.MONDAY...Showers. Highs in the mid 60s. South winds 10 to
15 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Southwest winds 5 to 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 60s. Southwest winds
5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 50s. South winds 5 to 10 mph.
.WEDNESDAY...Partly sunny with showers likely. Highs in the lower
60s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the mid 40s. West winds 5 to 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 40s.
Highs around 60. West winds 5 to 10 mph.
$$
RIZ003-182000-
Western Kent RI-
Including the cities of Coventry and West Greenwich
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 63 (+2) 44 (+5) 67
RH % (24h trend) 48 (+2) 100 (+11) 61
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 8
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3340 250 3030
Transport Wnd (kts) NW 3 S 5 S 13
Vent Rate (kt-ft) 10020 1250 39390
Max ADI Early 13 Gen Poor 3 Very Poor 31 Fair
Max ADI Late 18 Gen Poor 3 Very Poor 38 Fair
Max LVORI Early 3 7 3
Max LVORI Late 3 7 3
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the
mid 50s. South winds 10 to 15 mph.
.MONDAY...Showers. Highs in the mid 60s. South winds 10 to
15 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 40s. West winds 5 to 10 mph.
.TUESDAY...Sunny. Highs in the lower 60s. Southwest winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows
around 50. South winds around 5 mph.
.WEDNESDAY...Partly sunny with showers likely. Highs in the lower
60s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the lower 40s. West winds 5 to 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 40s.
Highs in the upper 50s. West winds 5 to 10 mph.
$$
RIZ004-182000-
Eastern Kent RI-
Including the cities of East Greenwich, Warwick, and West Warwick
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 63 (+1) 47 (+6) 66
RH % (24h trend) 44 (+7) 100 (+14) 58
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 9
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3500 350 3110
Transport Wnd (kts) NW 3 S 5 S 14
Vent Rate (kt-ft) 10500 1750 43540
Max ADI Early 13 Gen Poor 3 Very Poor 31 Fair
Max ADI Late 19 Gen Poor 3 Very Poor 38 Fair
Max LVORI Early 3 7 3
Max LVORI Late 3 7 3
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. South winds 10 to 15 mph.
.MONDAY...Showers. Highs in the mid 60s. South winds 10 to
15 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Southwest winds 10 to 15 mph.
.TUESDAY...Sunny. Highs in the mid 60s. Southwest winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 50s. South winds 5 to 10 mph.
.WEDNESDAY...Partly sunny with showers likely. Highs in the lower
60s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the mid 40s. West winds 5 to 10 mph.
.THURSDAY...Sunny. Highs around 60. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
40s. Highs in the upper 50s. West winds 5 to 10 mph.
$$
RIZ005-182000-
Bristol RI-
Including the cities of Barrington, Bristol, and Warren
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 63 (0) 45 (+2) 66
RH % (24h trend) 50 (0) 100 (+14) 64
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 9
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3550 370 2800
Transport Wnd (kts) NW 4 SW 6 S 14
Vent Rate (kt-ft) 14200 2220 39200
Max ADI Early 16 Gen Poor 3 Very Poor 33 Fair
Max ADI Late 20 Gen Poor 3 Very Poor 36 Fair
Max LVORI Early 3 6 3
Max LVORI Late 3 6 3
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. South winds 10 to 15 mph.
.MONDAY...Showers. Highs in the mid 60s. South winds 15 to
20 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows
around 50. Southwest winds 10 to 15 mph.
.TUESDAY...Sunny. Highs in the mid 60s. Southwest winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 50s. South winds 5 to 10 mph.
.WEDNESDAY...Partly sunny with showers likely. Highs in the mid
60s. Southwest winds 10 to 15 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the upper 40s. West winds 5 to 10 mph.
.THURSDAY...Sunny. Highs around 60. West winds 5 to 10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 40s.
Highs in the upper 50s. West winds 5 to 10 mph.
$$
RIZ006-182000-
Washington RI-
Including the cities of Kingston, Narragansett, Richmond,
and Westerly
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 64 (+2) 44 (+3) 66
RH % (24h trend) 48 (+17) 100 (+8) 60
20ft Wnd AM(mph) Lgt/Var S 5
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 9
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3510 300 2890
Transport Wnd (kts) NW 4 SW 6 S 14
Vent Rate (kt-ft) 14040 1800 40460
Max ADI Early 15 Gen Poor 3 Very Poor 35 Fair
Max ADI Late 19 Gen Poor 3 Very Poor 36 Fair
Max LVORI Early 2 6 3
Max LVORI Late 2 6 3
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the
mid 50s. South winds 15 to 20 mph.
.MONDAY...Showers. Highs in the mid 60s. South winds 15 to
20 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. West winds 10 to 15 mph.
.TUESDAY...Sunny. Highs in the lower 60s. Southwest winds 10 to
15 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 50s. South winds 5 to 10 mph.
.WEDNESDAY...Partly sunny with showers likely. Highs in the lower
60s. Southwest winds 10 to 15 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the mid 40s. West winds 10 to 15 mph.
.THURSDAY...Sunny. Highs around 60. West winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
40s. Highs in the upper 50s. West winds 5 to 10 mph.
$$
RIZ007-182000-
Newport RI-
Including the cities of Newport, Portsmouth, and Tiverton
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 64 (+2) 46 (+1) 66
RH % (24h trend) 50 (+10) 100 (+11) 62
20ft Wnd AM(mph) N 5 S 5
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 9
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3170 310 2590
Transport Wnd (kts) NW 4 SW 6 S 14
Vent Rate (kt-ft) 12680 1860 36260
Max ADI Early 15 Gen Poor 3 Very Poor 32 Fair
Max ADI Late 19 Gen Poor 4 Very Poor 33 Fair
Max LVORI Early 2 5 3
Max LVORI Late 2 5 3
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. South winds 15 to 20 mph.
.MONDAY...Showers. Highs in the mid 60s. South winds 15 to
20 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 50s. West winds 10 to 15 mph.
.TUESDAY...Sunny. Highs in the mid 60s. Southwest winds 10 to
15 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 50s. South winds 5 to 10 mph.
.WEDNESDAY...Partly sunny with showers likely. Highs in the mid
60s. Southwest winds 10 to 15 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the upper 40s. West winds 10 to 15 mph.
.THURSDAY...Sunny. Highs around 60. West winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
40s. Highs in the upper 50s. West winds 5 to 10 mph.
$$
RIZ008-182000-
Block Island RI-
Including the city of New Shoreham
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 61 (-1) 53 (+4) 65
RH % (24h trend) 53 (+4) 80 (+3) 67
20ft Wnd AM(mph) N 6 S 7
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 11
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 2160 1030 1810
Transport Wnd (kts) N 5 S 8 S 11
Vent Rate (kt-ft) 10800 8240 19910
Max ADI Early 18 Gen Poor 4 Very Poor 26 Fair
Max ADI Late 15 Gen Poor 5 Very Poor 28 Fair
Max LVORI Early 3 3 5
Max LVORI Late 3 3 5
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 50s. South winds 15 to 20 mph.
.MONDAY...Showers. Highs in the mid 60s. South winds 15 to
20 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 50s. West winds 10 to 15 mph.
.TUESDAY...Sunny. Highs in the lower 60s. Southwest winds around
10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 50s. South winds around 10 mph.
.WEDNESDAY...Partly sunny with showers likely. Highs in the lower
60s. Southwest winds 10 to 15 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the lower 50s. West winds 10 to 15 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 50s.
Highs around 60. West winds 10 to 15 mph.
$$
MAZ017-182000-
Northern Bristol MA-
Including the cities of Attleboro, Berkley, Easton, Mansfield,
Rehoboth, and Taunton
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 63 (+3) 40 (0) 67
RH % (24h trend) 46 (+2) 100 (+4) 54
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3600 340 3050
Transport Wnd (kts) NW 4 SE 5 S 13
Vent Rate (kt-ft) 14400 1700 39650
Max ADI Early 15 Gen Poor 3 Very Poor 41 Gen Good
Max ADI Late 25 Fair 3 Very Poor 50 Gen Good
Max LVORI Early 3 8 3
Max LVORI Late 3 8 3
Min Vsby Early 2 Fog 2 Fog 1 Fog
Min Vsby Late 9 1 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. South winds 5 to 10 mph.
.MONDAY...Showers. Highs in the mid 60s. South winds 10 to
15 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Southwest winds 5 to 10 mph.
.TUESDAY...Sunny. Highs in the mid 60s. Southwest winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows
around 50. South winds around 5 mph.
.WEDNESDAY...Partly sunny with showers likely. Highs in the lower
60s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the lower 40s. West winds around 5 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the lower 40s.
Highs in the upper 50s. West winds 5 to 10 mph.
$$
MAZ018-182000-
Western Plymouth MA-
Including the cities of Bridgewater, Brockton, Carver,
Middleboro, and Pembroke
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 62 (+2) 40 (-1) 67
RH % (24h trend) 50 (+6) 100 (0) 59
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3630 340 3200
Transport Wnd (kts) NW 5 SE 5 S 13
Vent Rate (kt-ft) 18150 1700 41600
Max ADI Early 21 Fair 3 Very Poor 42 Gen Good
Max ADI Late 25 Fair 4 Very Poor 51 Gen Good
Max LVORI Early 3 8 3
Max LVORI Late 3 8 3
Min Vsby Early 2 Fog 2 Fog 1 Fog
Min Vsby Late 9 1 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. South winds 10 to 15 mph.
.MONDAY...Showers. Highs in the upper 60s. South winds 10 to
15 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 40s. Southwest winds 5 to 10 mph.
.TUESDAY...Sunny. Highs in the mid 60s. Southwest winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows
around 50. South winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Highs in the mid
60s. South winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the lower 40s. West winds around 5 mph.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Lows in the lower
40s. Highs around 60. West winds 5 to 10 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the
upper 50s. West winds around 5 mph.
$$
MAZ019-182000-
Eastern Plymouth MA-
Including the cities of Cohasset, Hingham, Marshfield, Plymouth,
and Scituate
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 61 (+3) 43 (-2) 67
RH % (24h trend) 51 (+3) 100 (+4) 54
20ft Wnd AM(mph) N 5 Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 7
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3080 310 3040
Transport Wnd (kts) N 6 S 6 S 12
Vent Rate (kt-ft) 18480 1860 36480
Max ADI Early 25 Fair 4 Very Poor 36 Fair
Max ADI Late 26 Fair 4 Very Poor 33 Fair
Max LVORI Early 3 6 3
Max LVORI Late 3 6 3
Min Vsby Early 5 Fog 6 Fog 5 Fog
Min Vsby Late 9 5 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. South winds 10 to 15 mph.
.MONDAY...Mostly cloudy with showers likely. Highs in the mid
60s. Southeast winds 15 to 20 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 40s. Southwest winds 10 to 15 mph.
.TUESDAY...Sunny. Highs in the mid 60s. Southwest winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 50s. South winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Highs in the
lower 60s. South winds 10 to 15 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the mid 40s. West winds 10 to 15 mph.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Lows in the mid
40s. Highs around 60. West winds 10 to 15 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the
upper 50s. West winds 5 to 10 mph.
$$
MAZ020-182000-
Southern Bristol MA-
Including the cities of Acushnet, Fall River, New Bedford,
Swansea, and Westport
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 64 (+4) 41 (-1) 67
RH % (24h trend) 46 (+5) 100 (+7) 57
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 8
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3690 250 2960
Transport Wnd (kts) NW 5 S 5 S 13
Vent Rate (kt-ft) 18450 1250 38480
Max ADI Early 19 Gen Poor 3 Very Poor 37 Fair
Max ADI Late 26 Fair 3 Very Poor 34 Fair
Max LVORI Early 3 6 3
Max LVORI Late 3 6 3
Min Vsby Early 5 Fog 6 Fog 5 Fog
Min Vsby Late 9 5 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. South winds 15 to 20 mph.
.MONDAY...Showers. Highs in the upper 60s. South winds 15 to
20 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Southwest winds 15 to 20 mph.
.TUESDAY...Sunny. Highs in the mid 60s. Southwest winds 10 to
15 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 50s. South winds 10 to 15 mph.
.WEDNESDAY...Partly sunny with showers likely. Highs in the mid
60s. Southwest winds 10 to 15 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the mid 40s. West winds 10 to 15 mph.
.THURSDAY...Sunny. Highs in the lower 60s. West winds 10 to
15 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. West winds
10 to 15 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the
upper 50s. West winds 10 to 15 mph.
$$
MAZ021-182000-
Southern Plymouth MA-
Including the cities of Marion, Mattapoisett, Rochester,
and Wareham
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Mclear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 63 (+4) 42 (-1) 67
RH % (24h trend) 52 (-3) 100 (+4) 63
20ft Wnd AM(mph) Lgt/Var Lgt/Var
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 8
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3690 370 2980
Transport Wnd (kts) N 6 SE 5 S 13
Vent Rate (kt-ft) 22140 1850 38740
Max ADI Early 26 Fair 3 Very Poor 42 Gen Good
Max ADI Late 33 Fair 4 Very Poor 35 Fair
Max LVORI Early 3 6 3
Max LVORI Late 3 6 3
Min Vsby Early 4 Fog 6 Fog 4 Fog
Min Vsby Late 9 4 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. South winds 15 to 20 mph.
.MONDAY...Showers. Highs in the upper 60s. South winds 15 to
20 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely. Lows in the
upper 40s. Southwest winds 10 to 15 mph.
.TUESDAY...Sunny. Highs in the mid 60s. Southwest winds 10 to
15 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 50s. South winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Highs in the mid
60s. Southwest winds 10 to 15 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the mid 40s. West winds 10 to 15 mph.
.THURSDAY...Mostly sunny. Highs in the lower 60s. West winds
10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. A chance of showers.
Lows in the lower 40s. Highs in the upper 50s. West winds 10 to
15 mph.
$$
MAZ022-182000-
Barnstable MA-
Including the cities of Bourne, Chatham, Falmouth, Hyannis,
Provincetown, and Wellfleet
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Clear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 60 (+3) 44 (-4) 65
RH % (24h trend) 55 (-2) 100 (+7) 62
20ft Wnd AM(mph) N 7 Lgt/Var
20ft Wnd PM(mph) N 6 Lgt/Var S 8
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3260 290 2640
Transport Wnd (kts) N 10 SW 6 S 12
Vent Rate (kt-ft) 32600 1740 31680
Max ADI Early 34 Fair 3 Very Poor 25 Fair
Max ADI Late 32 Fair 4 Very Poor 28 Fair
Max LVORI Early 3 6 3
Max LVORI Late 3 6 3
Min Vsby Early 6 Fog 7 5 Fog
Min Vsby Late 9 6 Fog 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. South winds 15 to 20 mph.
.MONDAY...Showers. Highs in the mid 60s. South winds 15 to
20 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely. Lows in the
lower 50s. Southwest winds 15 to 20 mph.
.TUESDAY...Sunny. Highs in the lower 60s. Southwest winds 10 to
15 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 50s. South winds 10 to 15 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Highs in the mid
60s. South winds 10 to 15 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the upper 40s. West winds 10 to 15 mph.
.THURSDAY...Mostly sunny. Highs around 60. West winds 10 to
15 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. A chance of showers.
Lows in the upper 40s. Highs in the upper 50s. West winds 10 to
15 mph.
$$
MAZ023-182000-
Dukes MA-
Including the cities of Edgartown, Oak Bluffs, and Vineyard Haven
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Clear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 61 (+3) 42 (-6) 66
RH % (24h trend) 55 (0) 100 (+11) 66
20ft Wnd AM(mph) N 7 S 6
20ft Wnd PM(mph) Lgt/Var Lgt/Var S 9
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 3170 460 2130
Transport Wnd (kts) N 7 S 5 S 13
Vent Rate (kt-ft) 22190 2300 27690
Max ADI Early 26 Fair 3 Very Poor 26 Fair
Max ADI Late 29 Fair 4 Very Poor 30 Fair
Max LVORI Early 2 4 3
Max LVORI Late 2 4 3
Min Vsby Early 6 Fog 8 7
Min Vsby Late 9 8 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. South winds 15 to 20 mph.
.MONDAY...Breezy, showers. Highs in the mid 60s. South winds
15 to 25 mph.
.MONDAY NIGHT...Partly cloudy with showers likely. Lows in the
lower 50s. Southwest winds 15 to 20 mph.
.TUESDAY...Sunny. Highs in the mid 60s. Southwest winds 10 to
15 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 50s. South winds 10 to 15 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Highs in the mid
60s. Southwest winds 10 to 15 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
around 50. West winds 10 to 15 mph.
.THURSDAY...Mostly sunny. Highs in the lower 60s. West winds
10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. A chance of showers.
Lows in the upper 40s. Highs around 60. West winds 10 to 15 mph.
$$
MAZ024-182000-
Nantucket MA-
Including the city of Nantucket
407 AM EDT Sat Oct 18 2025
Today Tonight Sun
Cloud Cover Clear Mclear Mclear
Precip Type None None None
Chance Precip (%)
Chance of Thunder (%) 0 0 0
Temp (24h trend) 60 (+4) 47 (-4) 64
RH % (24h trend) 60 (-6) 96 (+7) 65
20ft Wnd AM(mph) N 9 Lgt/Var
20ft Wnd PM(mph) N 8 Lgt/Var S 8
Precip Amount 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt (ft-AGL) 2880 590 1220
Transport Wnd (kts) N 13 SW 5 S 12
Vent Rate (kt-ft) 37440 2950 14640
Max ADI Early 38 Fair 5 Very Poor 16 Gen Poor
Max ADI Late 34 Fair 3 Very Poor 20 Gen Poor
Max LVORI Early 3 5 3
Max LVORI Late 3 5 3
Min Vsby Early 9 9 9
Min Vsby Late 9 9 9
Sunshine Hours N/A N/A N/A
CWR 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. South winds 15 to 20 mph.
.MONDAY...Breezy, showers. Highs in the mid 60s. South winds
15 to 25 mph.
.MONDAY NIGHT...Mostly cloudy with showers likely. Lows in the
mid 50s. Southwest winds 15 to 20 mph.
.TUESDAY...Sunny. Highs in the lower 60s. Southwest winds 10 to
15 mph.
.TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 50s. South winds 10 to 15 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Highs in the
lower 60s. South winds 10 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows
in the lower 50s. West winds 10 to 15 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs around
60. West winds 10 to 15 mph.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A chance of showers.
Lows around 50. Highs in the upper 50s. West winds 10 to 15 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures above normal. Precipitation near normal.
$$
For the latest updates...please visit our webpage at
www.weather.gov/boston
You can follow us on Facebook at
www.facebook.com/NWSBoston
You can follow us on Twitter at
@NWSBoston