Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boston, MA

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690
FNUS51 KBOX 202008
FWFBOX

Fire Weather Planning Forecast for Southern New England
National Weather Service Boston/Norton MA
407 PM EDT Sun Sep 20 2026

.DISCUSSION...

Cloudy and wet through the afternoon today across much of the
region, clearing out heading into Monday morning. Winds pick up
from the NE tomorrow with gusts to 20-25 MPH possible towards the
Cape and Islands.

Minimum relative humidity values tomorrow range between 50 and
70 percent, with higher values towards the Cape and Islands.

.Outlook...Tuesday through Saturday...

Chances for some showers return Tuesday and cooler than normal
temperatures continue through the rest of the week. Strong NE
winds may impact the region later this week as a coastal storm
could approach the region. With this possibility, rain could
return heading into the weekend.


MAZ015-210800-
Suffolk MA-
Including the city of Boston
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Cloudy       Pcldy        Mcldy        Mcldy
Precip Type           Rain         None         None         None
Chance Precip (%)     100          20                        10
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      55 (+4)      67 (+5)      52           62
RH % (24h trend)      100 (+3)     49 (-2)      90           64
20ft Wnd AM(mph)                   N  8 G18                  NE 10 G18
20ft Wnd PM(mph)      Lgt/Var      NE  8 G17    NE  5        NE 11 G18
Precip Amount         0.25         0.00         0.00         0.00
Precip Duration       8
Precip Begin          6 PM
Precip End            6 AM
Mixing Hgt (ft-AGL)   430          3390         480          4020
Transport Wnd (kts)   SE  8        NE 13        NE  8        NE 15
Vent Rate (kt-ft)     3440         44070        3840         60300
Max ADI Early         8 Poor       42 Gen Good  16 Gen Poor  17 Gen Poor
Max ADI Late          14 Gen Poor  42 Gen Good  17 Gen Poor  1 Very Poor
Max LVORI Early       9            3            4            4
Max LVORI Late        9            3            4            4
Min Vsby Early        1 Fog        4 Fog        10           9
Min Vsby Late         0 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   60           0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Northeast
winds 10 to 15 mph.
.WEDNESDAY THROUGH THURSDAY NIGHT...Mostly cloudy. Lows in the
lower 50s. Highs in the lower 60s. Northeast winds 15 to 20 mph.
.FRIDAY THROUGH SUNDAY...Breezy. Mostly cloudy with a chance of
showers. Lows in the lower 50s. Highs in the mid 60s. Northeast
winds 20 to 25 mph.

$$

MAZ016-210800-
Eastern Norfolk MA-
Including the city of Quincy
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Cloudy       Mcldy        Mcldy        Mcldy
Precip Type           Rain         None         None         Showers
Chance Precip (%)     100          20                        20
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      56 (+6)      63 (+1)      51           62
RH % (24h trend)      100 (+3)     56 (+5)      90           65
20ft Wnd AM(mph)                   N  9 G19                  NE 11 G18
20ft Wnd PM(mph)      Lgt/Var      NE  9 G18    NE  6        NE 11 G18
Precip Amount         0.22         0.00         0.00         0.00
Precip Duration       8
Precip Begin          6 PM
Precip End            6 AM
Mixing Hgt (ft-AGL)   410          2940         480          3790
Transport Wnd (kts)   SE  7        NE 16        NE  9        NE 16
Vent Rate (kt-ft)     2870         47040        4320         60640
Max ADI Early         8 Poor       15 Gen Poor  20 Gen Poor  19 Gen Poor
Max ADI Late          14 Gen Poor  43 Gen Good  20 Gen Poor  1 Very Poor
Max LVORI Early       9            4            4            4
Max LVORI Late        9            4            4            4
Min Vsby Early        2 Fog        3 Fog        10           9
Min Vsby Late         0 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   50           0            0            10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Northeast
winds 10 to 15 mph.
.WEDNESDAY THROUGH THURSDAY NIGHT...Mostly cloudy. Lows in the
lower 50s. Highs in the lower 60s. Northeast winds 15 to 20 mph.
.FRIDAY THROUGH SUNDAY...Breezy. Mostly cloudy with a chance of
showers. Lows in the lower 50s. Highs in the mid 60s. Northeast
winds 20 to 25 mph.

$$

MAZ013-210800-
Western Norfolk MA-
Including the cities of Foxborough and Norwood
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Rain         None         None         Showers
Chance Precip (%)     100          20                        20
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      54 (+8)      65 (+4)      49           62
RH % (24h trend)      100 (0)      49 (0)       96           64
20ft Wnd AM(mph)                   N  7                      NE  7
20ft Wnd PM(mph)      Lgt/Var      NE  7        Lgt/Var      NE  9
Precip Amount         0.21         0.00         0.00         0.02
Precip Duration       8                                      1
Precip Begin          6 PM                                   11 AM
Precip End            6 AM                                   6 PM
Mixing Hgt (ft-AGL)   430          3780         420          4250
Transport Wnd (kts)   SE  6        NE 14        NE  7        NE 16
Vent Rate (kt-ft)     2580         52920        2940         68000
Max ADI Early         6 Very Poor  43 Gen Good  18 Gen Poor  48 Gen Good
Max ADI Late          11 Poor      55 Gen Good  8 Poor       51 Gen Good
Max LVORI Early       9            3            6            3
Max LVORI Late        9            3            6            3
Min Vsby Early        0 Fog        3 Fog        10           9
Min Vsby Late         0 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   50           0            0            10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Northeast
winds 10 to 15 mph.
.WEDNESDAY THROUGH THURSDAY NIGHT...Mostly cloudy. Lows in the
upper 40s. Highs in the lower 60s. Northeast winds 10 to 15 mph.
.FRIDAY THROUGH SUNDAY...Mostly cloudy with a chance of showers.
Lows in the upper 40s. Highs in the mid 60s. Northeast winds
10 to 15 mph.

$$

MAZ014-210800-
Southeast Middlesex MA-
Including the city of Cambridge
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Cloudy       Pcldy        Mcldy        Mcldy
Precip Type           Rain         None         None         None
Chance Precip (%)     100          10                        10
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      54 (+6)      68 (+7)      52           62
RH % (24h trend)      100 (+4)     47 (-1)      90           62
20ft Wnd AM(mph)                   N  7                      NE  8
20ft Wnd PM(mph)      Lgt/Var      NE  6        Lgt/Var      NE  9
Precip Amount         0.25         0.00         0.00         0.00
Precip Duration       8
Precip Begin          6 PM
Precip End            6 AM
Mixing Hgt (ft-AGL)   440          3970         430          4130
Transport Wnd (kts)   SE  7        NE 11        NE  9        NE 15
Vent Rate (kt-ft)     3080         43670        3870         61950
Max ADI Early         7 Poor       40 Fair      15 Gen Poor  35 Fair
Max ADI Late          11 Poor      47 Gen Good  11 Poor      44 Gen Good
Max LVORI Early       9            3            5            4
Max LVORI Late        9            3            5            4
Min Vsby Early        0 Fog        3 Fog        10           9
Min Vsby Late         0 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   70           0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows around 50. Northeast winds
10 to 15 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 60s. Northeast
winds 10 to 15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 50. Northeast winds
5 to 10 mph.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. Lows around 50.
Highs in the lower 60s. North winds 10 to 15 mph.
.FRIDAY THROUGH SUNDAY...Mostly cloudy with a chance of showers.
Lows in the lower 50s. Highs in the mid 60s. Northeast winds
10 to 15 mph.

$$

MAZ007-210800-
Eastern Essex MA-
Including the city of Gloucester
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Cloudy       Pcldy        Mcldy        Pcldy
Precip Type           Rain         None         None         None
Chance Precip (%)     100          10                        10
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      53 (+5)      67 (+6)      49           62
RH % (24h trend)      100 (0)      48 (-1)      93           58
20ft Wnd AM(mph)                   N  9 G19                  NE 10 G18
20ft Wnd PM(mph)      Lgt/Var      NE  7 G18    NE  5        NE 11 G18
Precip Amount         0.32         0.00         0.00         0.00
Precip Duration       8
Precip Begin          6 PM
Precip End            6 AM
Mixing Hgt (ft-AGL)   430          3230         400          3690
Transport Wnd (kts)   SE 10        NE 13        NE  8        NE 14
Vent Rate (kt-ft)     4300         41990        3200         51660
Max ADI Early         10 Poor      40 Fair      10 Poor      35 Fair
Max ADI Late          14 Gen Poor  40 Fair      16 Gen Poor  4 Very Poor
Max LVORI Early       9            3            4            4
Max LVORI Late        9            3            4            4
Min Vsby Early        1 Fog        4 Fog        10           9
Min Vsby Late         0 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   70           0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Northeast
winds 15 to 20 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Lows in the lower
50s. Highs in the lower 60s. Northeast winds 15 to 20 mph.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. Lows in the lower
50s. Highs in the lower 60s. Northeast winds 15 to 20 mph.
.FRIDAY THROUGH SUNDAY...Windy. Mostly cloudy with a chance of
showers. Lows in the lower 50s. Highs in the mid 60s. Northeast
winds 20 to 30 mph.

$$

MAZ006-210800-
Western Essex MA-
Including the city of Lawrence
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Cloudy       Pcldy        Mcldy        Pcldy
Precip Type           Rain         None         None         None
Chance Precip (%)     100          10                        10
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      53 (+8)      67 (+8)      48           61
RH % (24h trend)      100 (0)      47 (-2)      93           62
20ft Wnd AM(mph)                   N  5                      NE  7
20ft Wnd PM(mph)      Lgt/Var      NE  5        Lgt/Var      NE  8
Precip Amount         0.31         0.00         0.00         0.00
Precip Duration       7
Precip Begin          6 PM
Precip End            6 AM
Mixing Hgt (ft-AGL)   430          4440         400          4300
Transport Wnd (kts)   E  7         NE 11        NE 10        NE 14
Vent Rate (kt-ft)     3010         48840        4000         60200
Max ADI Early         4 Very Poor  55 Gen Good  9 Poor       39 Fair
Max ADI Late          8 Poor       62 Good      8 Poor       44 Gen Good
Max LVORI Early       9            3            6            3
Max LVORI Late        9            3            6            3
Min Vsby Early        0 Fog        2 Fog        10           9
Min Vsby Late         0 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   70           0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Northeast
winds 15 to 20 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Lows in the upper
40s. Highs in the lower 60s. Northeast winds 10 to 15 mph.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. Lows in the upper
40s. Highs in the lower 60s. North winds 10 to 15 mph.
.FRIDAY THROUGH SUNDAY...Mostly cloudy with a chance of showers.
Lows in the upper 40s. Highs in the mid 60s. Northeast winds
10 to 15 mph.

$$

MAZ005-210800-
Central Middlesex MA-
Including the cities of Framingham and Lowell
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Cloudy       Pcldy        Mcldy        Mcldy
Precip Type           Rain         None         None         None
Chance Precip (%)     100          10                        10
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      53 (+8)      67 (+8)      47           62
RH % (24h trend)      100 (0)      47 (-2)      96           60
20ft Wnd AM(mph)                   N  5                      NE  6
20ft Wnd PM(mph)      Lgt/Var      NE  5        Lgt/Var      NE  8
Precip Amount         0.26         0.00         0.00         0.00
Precip Duration       7
Precip Begin          6 PM
Precip End            6 AM
Mixing Hgt (ft-AGL)   430          4550         420          4670
Transport Wnd (kts)   N 10         N 10         N  7         NE 14
Vent Rate (kt-ft)     4300         45500        2940         65380
Max ADI Early         10 Poor      56 Gen Good  15 Gen Poor  40 Fair
Max ADI Late          9 Poor       65 Good      7 Poor       46 Gen Good
Max LVORI Early       9            3            6            2
Max LVORI Late        9            3            6            2
Min Vsby Early        0 Fog        3 Fog        10           9
Min Vsby Late         0 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   70           0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Northeast
winds 15 to 20 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 60s. Northeast
winds 10 to 15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northeast
winds 5 to 10 mph.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. Lows in the upper
40s. Highs in the lower 60s. North winds 5 to 10 mph.
.FRIDAY THROUGH SUNDAY...Mostly cloudy with a chance of showers.
Lows in the upper 40s. Highs in the mid 60s. Northeast winds
10 to 15 mph.

$$

MAZ012-210800-
Southern Worcester MA-
Including the cities of Milford and Worcester
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Rain         None         None         Showers
Chance Precip (%)     100          10                        20
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      52 (+4)      65 (+6)      48           61
RH % (24h trend)      100 (0)      50 (+3)      100          62
20ft Wnd AM(mph)                   N  7                      NE  7
20ft Wnd PM(mph)      Lgt/Var      NE  6        Lgt/Var      NE  8
Precip Amount         0.23         0.00         0.00         0.01
Precip Duration       6                                      0
Precip Begin          6 PM                                   10 AM
Precip End            6 AM                                   2 PM
Mixing Hgt (ft-AGL)   420          4140         420          4460
Transport Wnd (kts)   N  9         NE 11        NE 10        NE 15
Vent Rate (kt-ft)     3780         45540        4200         66900
Max ADI Early         4 Very Poor  38 Fair      16 Gen Poor  43 Gen Good
Max ADI Late          12 Poor      61 Good      9 Poor       49 Gen Good
Max LVORI Early       9            3            7            3
Max LVORI Late        9            3            7            3
Min Vsby Early        0 Fog        3 Fog        10           9
Min Vsby Late         1 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   60           0            0            10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 40s. Northeast
winds 5 to 10 mph.
.WEDNESDAY THROUGH THURSDAY NIGHT...Mostly cloudy. Lows in the
upper 40s. Highs in the lower 60s. Northeast winds 10 to 15 mph.
.FRIDAY THROUGH SUNDAY...Mostly cloudy with a chance of showers.
Lows in the upper 40s. Highs in the mid 60s. Northeast winds
10 to 15 mph.

$$

MAZ004-210800-
Northern Worcester MA-
Including the cities of Barre and Fitchburg
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Pcldy        Mcldy        Mcldy
Precip Type           Rain         None         None         None
Chance Precip (%)     100                                    10
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      48 (+1)      65 (+9)      44           61
RH % (24h trend)      100 (0)      52 (+4)      100          56
20ft Wnd AM(mph)                   N  6                      NE  6
20ft Wnd PM(mph)      Lgt/Var      NE  5        Lgt/Var      NE  7
Precip Amount         0.22         0.00         0.00         0.00
Precip Duration       5
Precip Begin          6 PM
Precip End            4 AM
Mixing Hgt (ft-AGL)   420          4490         420          4750
Transport Wnd (kts)   N  8         N 10         NE  8        NE 13
Vent Rate (kt-ft)     3360         44900        3360         61750
Max ADI Early         4 Very Poor  45 Gen Good  15 Gen Poor  37 Fair
Max ADI Late          9 Poor       62 Good      9 Poor       44 Gen Good
Max LVORI Early       9            3            6            3
Max LVORI Late        9            3            6            3
Min Vsby Early        0 Fog        1 Fog        10           9
Min Vsby Late         1 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   60           0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 40s. Northeast
winds 5 to 10 mph.
.WEDNESDAY...Partly sunny. Highs around 60. Northeast winds 10 to
15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s.
Northeast winds 10 to 15 mph.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. Lows in the mid
40s. Highs in the lower 60s. Northeast winds 10 to 15 mph.
.FRIDAY THROUGH SUNDAY...Mostly cloudy with a chance of showers.
Lows in the upper 40s. Highs in the mid 60s. Northeast winds
15 to 20 mph.

$$

MAZ026-210800-
Northern Middlesex MA-
Including the city of Ayer
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Cloudy       Pcldy        Mcldy        Mcldy
Precip Type           Rain         None         None         None
Chance Precip (%)     100                                    10
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      50 (+5)      66 (+11)     45           62
RH % (24h trend)      100 (0)      54 (+4)      93           64
20ft Wnd AM(mph)                   Lgt/Var                   NE  5
20ft Wnd PM(mph)      Lgt/Var      Lgt/Var      Lgt/Var      NE  6
Precip Amount         0.27         0.00         0.00         0.00
Precip Duration       5
Precip Begin          6 PM
Precip End            4 AM
Mixing Hgt (ft-AGL)   420          4750         410          4820
Transport Wnd (kts)   NE  6        N  9         N  8         NE 12
Vent Rate (kt-ft)     2520         42750        3280         57840
Max ADI Early         8 Poor       52 Gen Good  17 Gen Poor  36 Fair
Max ADI Late          8 Poor       62 Good      6 Very Poor  41 Gen Good
Max LVORI Early       9            3            6            3
Max LVORI Late        9            3            6            3
Min Vsby Early        0 Fog        2 Fog        10           9
Min Vsby Late         2 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   70           0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 40s. Northeast
winds 5 to 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 60s. Northeast
winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s.
Northeast winds 5 to 10 mph.
.THURSDAY...Partly sunny. Highs in the lower 60s. Northeast winds
5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 40s. Northeast
winds 5 to 10 mph.
.FRIDAY THROUGH SUNDAY...Mostly cloudy with a chance of showers.
Lows in the upper 40s. Highs in the mid 60s. Northeast winds
10 to 15 mph.

$$

MAZ002-210800-
Western Franklin MA-
Including the city of Charlemont
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Pcldy        Mcldy        Mcldy
Precip Type           Rain         None         None         None
Chance Precip (%)     100                                    10
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      46 (0)       62 (+8)      43           61
RH % (24h trend)      100 (0)      51 (+5)      86           58
20ft Wnd AM(mph)                   N  5                      NE  5
20ft Wnd PM(mph)      Lgt/Var      NE  5        NE  5        NE  5
Precip Amount         0.12         0.00         0.00         0.00
Precip Duration       2
Precip Begin          6 PM
Precip End            12 AM
Mixing Hgt (ft-AGL)   420          3820         420          5120
Transport Wnd (kts)   N  9         N 10         NE  8        NE 11
Vent Rate (kt-ft)     3780         38200        3360         56320
Max ADI Early         6 Very Poor  51 Gen Good  18 Gen Poor  29 Fair
Max ADI Late          7 Poor       57 Gen Good  6 Very Poor  60 Gen Good
Max LVORI Early       9            3            5            3
Max LVORI Late        9            3            5            3
Min Vsby Early        0 Fog        1 Fog        10           9
Min Vsby Late         2 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   70           0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 40s. Northeast
winds 5 to 10 mph.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Lows in the lower
40s. Highs in the upper 50s. Northeast winds 5 to 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly cloudy. Lows in the lower 40s.
Highs in the lower 60s. Northeast winds 5 to 10 mph.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy with a
chance of showers. Lows in the upper 40s. Highs in the lower 60s.
North winds 10 to 15 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the mid
60s. North winds 5 to 10 mph.

$$

MAZ003-210800-
Eastern Franklin MA-
Including the cities of Greenfield and Orange
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Pcldy        Mcldy        Mcldy
Precip Type           Rain         None         None         None
Chance Precip (%)     100                                    10
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      47 (+1)      63 (+6)      45           63
RH % (24h trend)      100 (0)      51 (+6)      93           54
20ft Wnd AM(mph)                   N  6                      NE  5
20ft Wnd PM(mph)      Lgt/Var      N  6         N  5         NE  6
Precip Amount         0.16         0.00         0.00         0.00
Precip Duration       3
Precip Begin          6 PM
Precip End            2 AM
Mixing Hgt (ft-AGL)   420          4360         410          5430
Transport Wnd (kts)   N 10         N 11         N  8         NE 11
Vent Rate (kt-ft)     4200         47960        3280         59730
Max ADI Early         6 Very Poor  52 Gen Good  16 Gen Poor  32 Fair
Max ADI Late          9 Poor       63 Good      6 Very Poor  70 Good
Max LVORI Early       9            3            5            2
Max LVORI Late        9            3            5            2
Min Vsby Early        2 Fog        1 Fog        10           9
Min Vsby Late         1 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   70           0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 40s. Northeast
winds 5 to 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 60s. Northeast
winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s.
Northeast winds 10 to 15 mph.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. Lows in the mid
40s. Highs in the lower 60s. North winds 10 to 15 mph.
.FRIDAY THROUGH SUNDAY...Mostly cloudy with a chance of showers.
Lows in the upper 40s. Highs in the mid 60s. Northeast winds
15 to 20 mph.

$$

MAZ008-210800-
Western Hampshire MA-
Including the city of Chesterfield
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Pcldy        Mcldy        Mcldy
Precip Type           Rain         None         None         None
Chance Precip (%)     90                                     10
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      48 (+1)      63 (+7)      43           60
RH % (24h trend)      100 (0)      50 (+2)      89           60
20ft Wnd AM(mph)                   N  6                      NE  6
20ft Wnd PM(mph)      Lgt/Var      NE  5        NE  5        NE  6
Precip Amount         0.15         0.00         0.00         0.00
Precip Duration       3
Precip Begin          6 PM
Precip End            1 AM
Mixing Hgt (ft-AGL)   430          3860         420          5040
Transport Wnd (kts)   N  6         N 10         NE  9        NE 12
Vent Rate (kt-ft)     2580         38600        3780         60480
Max ADI Early         7 Poor       40 Fair      18 Gen Poor  33 Fair
Max ADI Late          8 Poor       59 Gen Good  7 Poor       41 Gen Good
Max LVORI Early       9            3            5            3
Max LVORI Late        9            3            5            3
Min Vsby Early        0 Fog        1 Fog        10           9
Min Vsby Late         2 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   70           0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 40s. Northeast
winds 5 to 10 mph.
.WEDNESDAY...Partly sunny. Highs in the upper 50s. Northeast
winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s.
Northeast winds 5 to 10 mph.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. Lows in the mid
40s. Highs around 60. North winds 5 to 10 mph.
.FRIDAY THROUGH SUNDAY...Mostly cloudy with a chance of showers.
Lows in the upper 40s. Highs 61 to 66. Northeast winds 10 to
15 mph.

$$

MAZ010-210800-
Eastern Hampshire MA-
Including the cities of Amherst and Northampton
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Pcldy        Mcldy        Mcldy
Precip Type           Rain         None         None         None
Chance Precip (%)     80                                     10
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      48 (0)       64 (+5)      47           64
RH % (24h trend)      100 (0)      50 (+5)      93           54
20ft Wnd AM(mph)                   N  7                      NE  6
20ft Wnd PM(mph)      Lgt/Var      N  6         N  5         NE  7
Precip Amount         0.19         0.00         0.00         0.00
Precip Duration       3
Precip Begin          6 PM
Precip End            2 AM
Mixing Hgt (ft-AGL)   410          4350         410          5290
Transport Wnd (kts)   N  7         N 10         NE  7        NE 12
Vent Rate (kt-ft)     2870         43500        2870         63480
Max ADI Early         4 Very Poor  37 Fair      13 Gen Poor  35 Fair
Max ADI Late          11 Poor      62 Good      7 Poor       43 Gen Good
Max LVORI Early       9            3            5            3
Max LVORI Late        9            3            5            3
Min Vsby Early        2 Fog        1 Fog        10           9
Min Vsby Late         2 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   70           0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 40s. Northeast
winds 5 to 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 60s. Northeast
winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northeast
winds 10 to 15 mph.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. Lows in the mid
40s. Highs in the mid 60s. North winds 10 to 15 mph.
.FRIDAY THROUGH SUNDAY...Mostly cloudy with a chance of showers.
Lows in the upper 40s. Highs in the upper 60s. North winds 15 to
20 mph.

$$

MAZ009-210800-
Western Hampden MA-
Including the city of Blandford
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Pcldy        Mcldy        Mcldy
Precip Type           Rain         None         None         None
Chance Precip (%)     70                        10           20
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      50 (+1)      63 (+6)      45           60
RH % (24h trend)      100 (0)      50 (0)       89           64
20ft Wnd AM(mph)                   N  7                      NE  6
20ft Wnd PM(mph)      Lgt/Var      NE  6        NE  5        NE  7
Precip Amount         0.14         0.00         0.00         0.00
Precip Duration       3
Precip Begin          6 PM
Precip End            2 AM
Mixing Hgt (ft-AGL)   430          3890         420          4820
Transport Wnd (kts)   NE  4        N 10         NE  9        NE 13
Vent Rate (kt-ft)     1720         38900        3780         62660
Max ADI Early         6 Very Poor  37 Fair      18 Gen Poor  34 Fair
Max ADI Late          8 Poor       58 Gen Good  7 Poor       44 Gen Good
Max LVORI Early       9            3            5            3
Max LVORI Late        9            3            5            3
Min Vsby Early        0 Fog        1 Fog        10           9
Min Vsby Late         3 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   60           0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 40s. Northeast
winds 5 to 10 mph.
.WEDNESDAY...Partly sunny. Highs around 60. Northeast winds 5 to
10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northeast
winds 10 to 15 mph.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. Lows in the mid
40s. Highs in the lower 60s. Northeast winds 10 to 15 mph.
.FRIDAY THROUGH SUNDAY...Mostly cloudy with a chance of showers.
Lows in the upper 40s. Highs in the mid 60s. North winds 10 to
15 mph.

$$

MAZ011-210800-
Eastern Hampden MA-
Including the city of Springfield
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Rain         None         None         Showers
Chance Precip (%)     70                        10           20
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      50 (0)       65 (+4)      48           64
RH % (24h trend)      100 (0)      47 (+4)      96           52
20ft Wnd AM(mph)                   N  7                      NE  6
20ft Wnd PM(mph)      Lgt/Var      N  6         NE  5        NE  7
Precip Amount         0.17         0.00         0.00         0.00
Precip Duration       3
Precip Begin          6 PM
Precip End            3 AM
Mixing Hgt (ft-AGL)   410          4370         410          5170
Transport Wnd (kts)   N  6         N 10         NE  7        NE 13
Vent Rate (kt-ft)     2460         43700        2870         67210
Max ADI Early         4 Very Poor  37 Fair      15 Gen Poor  36 Fair
Max ADI Late          11 Poor      60 Gen Good  8 Poor       45 Gen Good
Max LVORI Early       9            3            5            3
Max LVORI Late        9            3            5            3
Min Vsby Early        1 Fog        2 Fog        10           9
Min Vsby Late         2 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   60           0            0            10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 40s. Northeast
winds 5 to 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 60s. Northeast
winds 10 to 15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northeast
winds 5 to 10 mph.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. Lows in the mid
40s. Highs in the mid 60s. North winds 10 to 15 mph.
.FRIDAY THROUGH SUNDAY...Mostly cloudy with a chance of showers.
Lows in the upper 40s. Highs in the upper 60s. North winds 10 to
15 mph.

$$

CTZ002-210800-
Hartford CT-
Including the cities of Hartford and Windsor Locks
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Rain         None         None         Showers
Chance Precip (%)     60                        10           20
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      52 (0)       67 (+3)      49           64
RH % (24h trend)      100 (0)      50 (+4)      96           60
20ft Wnd AM(mph)                   N  8 G18                  NE  7
20ft Wnd PM(mph)      Lgt/Var      NE  6        NE  5        NE  8
Precip Amount         0.18         0.00         0.00         0.03
Precip Duration       3                                      1
Precip Begin          6 PM                                   6 AM
Precip End            3 AM                                   6 PM
Mixing Hgt (ft-AGL)   440          4280         430          5050
Transport Wnd (kts)   NE  5        N 11         NE  9        NE 14
Vent Rate (kt-ft)     2200         47080        3870         70700
Max ADI Early         4 Very Poor  39 Fair      17 Gen Poor  37 Fair
Max ADI Late          12 Poor      63 Good      9 Poor       47 Gen Good
Max LVORI Early       9            3            5            3
Max LVORI Late        9            3            5            3
Min Vsby Early        1 Fog        10           10           9
Min Vsby Late         3 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   60           0            0            10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Northeast
winds 5 to 10 mph.
.WEDNESDAY THROUGH THURSDAY NIGHT...Mostly cloudy. Lows in the
upper 40s. Highs in the mid 60s. North winds 10 to 15 mph.
.FRIDAY THROUGH SUNDAY...Mostly cloudy with a chance of showers.
Lows in the upper 40s. Highs 64 to 69. North winds 10 to 15 mph.

$$

CTZ003-210800-
Tolland CT-
Including the cities of Union and Vernon
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Rain         None         None         Showers
Chance Precip (%)     70                        10           30
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      50 (-1)      66 (+4)      48           62
RH % (24h trend)      100 (0)      52 (+3)      100          60
20ft Wnd AM(mph)                   N  7                      NE  7
20ft Wnd PM(mph)      Lgt/Var      NE  6        NE  5        NE  8
Precip Amount         0.17         0.00         0.00         0.02
Precip Duration       4                                      1
Precip Begin          6 PM                                   6 AM
Precip End            4 AM                                   6 PM
Mixing Hgt (ft-AGL)   420          4120         440          4580
Transport Wnd (kts)   N  8         NE 11        NE  9        NE 14
Vent Rate (kt-ft)     3360         45320        3960         64120
Max ADI Early         6 Very Poor  37 Fair      15 Gen Poor  39 Fair
Max ADI Late          11 Poor      40 Fair      9 Poor       48 Gen Good
Max LVORI Early       9            3            6            3
Max LVORI Late        9            3            6            3
Min Vsby Early        1 Fog        2 Fog        10           9
Min Vsby Late         1 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   50           0            0            10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Northeast
winds 5 to 10 mph.
.WEDNESDAY THROUGH THURSDAY NIGHT...Mostly cloudy. Lows in the
upper 40s. Highs in the lower 60s. Northeast winds 10 to 15 mph.
.FRIDAY THROUGH SUNDAY...Mostly cloudy with a chance of showers.
Lows in the upper 40s. Highs in the mid 60s. North winds 10 to
15 mph.

$$

CTZ004-210800-
Windham CT-
Including the cities of Putnam and Willimantic
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Rain         None         None         Showers
Chance Precip (%)     70           10           10           20
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      53 (+4)      66 (+4)      48           62
RH % (24h trend)      100 (0)      52 (+3)      100          65
20ft Wnd AM(mph)                   N  8                      NE  7
20ft Wnd PM(mph)      Lgt/Var      NE  7        Lgt/Var      NE  9
Precip Amount         0.21         0.00         0.00         0.03
Precip Duration       5                                      1
Precip Begin          6 PM                                   6 AM
Precip End            6 AM                                   6 PM
Mixing Hgt (ft-AGL)   450          3960         450          4330
Transport Wnd (kts)   SE  6        NE 12        NE  8        NE 16
Vent Rate (kt-ft)     2700         47520        3600         69280
Max ADI Early         5 Very Poor  13 Gen Poor  17 Gen Poor  34 Fair
Max ADI Late          12 Poor      62 Good      11 Poor      52 Gen Good
Max LVORI Early       9            3            7            4
Max LVORI Late        9            3            7            4
Min Vsby Early        1 Fog        2 Fog        10           9
Min Vsby Late         1 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   50           0            0            10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Northeast
winds 5 to 10 mph.
.WEDNESDAY THROUGH THURSDAY NIGHT...Mostly cloudy. Lows in the
upper 40s. Highs in the lower 60s. Northeast winds 10 to 15 mph.
.FRIDAY THROUGH SUNDAY...Mostly cloudy with a chance of showers.
Lows in the upper 40s. Highs 63 to 68. Northeast winds 10 to
15 mph.

$$

RIZ001-210800-
Northwest Providence RI-
Including the cities of Foster and Smithfield
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Rain         None         None         Showers
Chance Precip (%)     100          10           10           20
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      53 (+5)      66 (+3)      49           61
RH % (24h trend)      100 (0)      52 (+3)      96           64
20ft Wnd AM(mph)                   N  8                      NE  7
20ft Wnd PM(mph)      Lgt/Var      NE  7        Lgt/Var      NE  9
Precip Amount         0.21         0.00         0.00         0.03
Precip Duration       6                                      1
Precip Begin          6 PM                                   10 AM
Precip End            6 AM                                   6 PM
Mixing Hgt (ft-AGL)   460          3690         430          4310
Transport Wnd (kts)   SE  7        NE 13        NE  9        NE 16
Vent Rate (kt-ft)     3220         47970        3870         68960
Max ADI Early         6 Very Poor  38 Fair      19 Gen Poor  44 Gen Good
Max ADI Late          13 Gen Poor  42 Gen Good  11 Poor      49 Gen Good
Max LVORI Early       9            3            6            4
Max LVORI Late        9            3            6            4
Min Vsby Early        0 Fog        3 Fog        10           9
Min Vsby Late         0 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   50           0            0            10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Northeast
winds 5 to 10 mph.
.WEDNESDAY THROUGH THURSDAY NIGHT...Mostly cloudy. Lows in the
upper 40s. Highs in the lower 60s. Northeast winds 10 to 15 mph.
.FRIDAY THROUGH SUNDAY...Mostly cloudy with a chance of showers.
Lows in the upper 40s. Highs 62 to 67. Northeast winds 10 to
15 mph.

$$

RIZ002-210800-
Southeast Providence RI-
Including the city of Providence
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Rain         None         None         Showers
Chance Precip (%)     90           20           10           20
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      55 (+4)      67 (+3)      51           62
RH % (24h trend)      100 (0)      50 (-3)      100          64
20ft Wnd AM(mph)                   N  9                      NE  8
20ft Wnd PM(mph)      Lgt/Var      NE  8        NE  5        NE  9
Precip Amount         0.20         0.00         0.00         0.03
Precip Duration       6                                      1
Precip Begin          6 PM                                   11 AM
Precip End            6 AM                                   6 PM
Mixing Hgt (ft-AGL)   430          3420         430          4530
Transport Wnd (kts)   SE  7        NE 14        NE  9        NE 16
Vent Rate (kt-ft)     3010         47880        3870         72480
Max ADI Early         7 Poor       14 Gen Poor  24 Fair      39 Fair
Max ADI Late          13 Gen Poor  43 Gen Good  10 Poor      1 Very Poor
Max LVORI Early       9            6            6            4
Max LVORI Late        9            6            6            4
Min Vsby Early        2 Fog        6 Fog        10           9
Min Vsby Late         1 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   50           0            0            10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Northeast
winds 5 to 10 mph.
.WEDNESDAY THROUGH THURSDAY NIGHT...Mostly cloudy. Lows around
50. Highs in the lower 60s. Northeast winds 10 to 15 mph.
.FRIDAY THROUGH SUNDAY...Mostly cloudy with a chance of showers.
Lows in the lower 50s. Highs 63 to 68. North winds 15 to 20 mph.

$$

RIZ003-210800-
Western Kent RI-
Including the cities of Coventry and West Greenwich
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Rain         None         None         Showers
Chance Precip (%)     70           20           10           20
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      53 (+3)      66 (+3)      50           61
RH % (24h trend)      100 (0)      52 (-1)      96           67
20ft Wnd AM(mph)                   N  9                      NE  9
20ft Wnd PM(mph)      Lgt/Var      NE  8        NE  6        NE 10
Precip Amount         0.19         0.00         0.00         0.05
Precip Duration       6                                      1
Precip Begin          6 PM                                   6 AM
Precip End            6 AM                                   6 PM
Mixing Hgt (ft-AGL)   450          3420         420          4270
Transport Wnd (kts)   N  8         NE 14        NE 10        NE 17
Vent Rate (kt-ft)     3600         47880        4200         72590
Max ADI Early         7 Poor       14 Gen Poor  22 Fair      27 Fair
Max ADI Late          13 Gen Poor  42 Gen Good  11 Poor      1 Very Poor
Max LVORI Early       10           6            7            4
Max LVORI Late        10           6            7            4
Min Vsby Early        2 Fog        4 Fog        10           9
Min Vsby Late         2 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   50           0            0            10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Northeast
winds 5 to 10 mph.
.WEDNESDAY THROUGH THURSDAY NIGHT...Mostly cloudy. Lows in the
upper 40s. Highs in the lower 60s. Northeast winds 10 to 15 mph.
.FRIDAY THROUGH SUNDAY...Mostly cloudy with a chance of showers.
Lows in the upper 40s. Highs 62 to 67. North winds 10 to 15 mph.

$$

RIZ004-210800-
Eastern Kent RI-
Including the cities of East Greenwich, Warwick, and West Warwick
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Rain         Rain         None         Showers
Chance Precip (%)     70           30           10           20
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      55 (+3)      67 (+2)      51           63
RH % (24h trend)      100 (0)      52 (+1)      96           62
20ft Wnd AM(mph)                   N 10 G18                  NE  9
20ft Wnd PM(mph)      Lgt/Var      NE  9 G17    NE  6        NE 11
Precip Amount         0.22         0.03         0.00         0.02
Precip Duration       6            0                         1
Precip Begin          6 PM         Continuing                6 AM
Precip End            Continuing   8 AM                      6 PM
Mixing Hgt (ft-AGL)   440          3310         430          4540
Transport Wnd (kts)   S  8         NE 15        NE  9        NE 17
Vent Rate (kt-ft)     3520         49650        3870         77180
Max ADI Early         8 Poor       15 Gen Poor  23 Fair      13 Gen Poor
Max ADI Late          14 Gen Poor  46 Gen Good  11 Poor      1 Very Poor
Max LVORI Early       9            6            6            4
Max LVORI Late        9            6            6            4
Min Vsby Early        3 Fog        8            10           9
Min Vsby Late         2 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   50           20           0            10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows around 50. Northeast winds
5 to 10 mph.
.WEDNESDAY THROUGH THURSDAY NIGHT...Mostly cloudy. Lows in the
lower 50s. Highs in the lower 60s. Northeast winds 15 to 20 mph.
.FRIDAY THROUGH SUNDAY...Mostly cloudy with a chance of showers.
Lows in the lower 50s. Highs 63 to 68. North winds 15 to 20 mph.

$$

RIZ005-210800-
Bristol RI-
Including the city of Bristol
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Rain         Rain         None         Showers
Chance Precip (%)     80           30           10           20
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      56 (+3)      66 (+1)      53           63
RH % (24h trend)      100 (0)      56 (+5)      93           67
20ft Wnd AM(mph)                   N 10 G19                  NE  9
20ft Wnd PM(mph)      SE  5        NE  9 G19    NE  7        NE 11 G17
Precip Amount         0.21         0.03         0.00         0.00
Precip Duration       6            0
Precip Begin          6 PM         Continuing
Precip End            Continuing   8 AM
Mixing Hgt (ft-AGL)   420          3310         420          4390
Transport Wnd (kts)   S  8         NE 15        NE 10        NE 17
Vent Rate (kt-ft)     3360         49650        4200         74630
Max ADI Early         11 Poor      14 Gen Poor  23 Fair      10 Poor
Max ADI Late          13 Gen Poor  47 Gen Good  10 Poor      1 Very Poor
Max LVORI Early       9            6            5            4
Max LVORI Late        9            6            5            4
Min Vsby Early        3 Fog        5 Fog        10           9
Min Vsby Late         2 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   40           30           0            10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Northeast
winds 5 to 10 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Lows in the lower
50s. Highs in the mid 60s. Northeast winds 15 to 20 mph.
.THURSDAY NIGHT THROUGH SUNDAY...Mostly cloudy with a chance of
showers. Lows in the lower 50s. Highs in the mid 60s. North winds
15 to 20 mph.

$$

RIZ006-210800-
Washington RI-
Including the cities of Narragansett and Westerly
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Rain         Rain         None         Showers
Chance Precip (%)     70           30           10           30
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      54 (+1)      66 (+1)      50           63
RH % (24h trend)      100 (0)      52 (-1)      100          65
20ft Wnd AM(mph)                   N 10 G22                  NE 10 G21
20ft Wnd PM(mph)      Lgt/Var      NE 10 G21    NE  7 G17    NE 12 G23
Precip Amount         0.18         0.02         0.00         0.03
Precip Duration       6            0                         1
Precip Begin          6 PM         Continuing                6 AM
Precip End            Continuing   8 AM                      6 PM
Mixing Hgt (ft-AGL)   430          3250         420          4350
Transport Wnd (kts)   S 10         NE 14        NE 12        NE 17
Vent Rate (kt-ft)     4300         45500        5040         73950
Max ADI Early         8 Poor       15 Gen Poor  22 Fair      11 Poor
Max ADI Late          13 Gen Poor  44 Gen Good  12 Poor      1 Very Poor
Max LVORI Early       9            6            6            4
Max LVORI Late        9            6            6            4
Min Vsby Early        3 Fog        5 Fog        10           9
Min Vsby Late         2 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   40           20           0            10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows around 50. Northeast winds
15 to 20 mph.
.WEDNESDAY THROUGH THURSDAY NIGHT...Breezy. Mostly cloudy. Lows
around 50. Highs in the mid 60s. Northeast winds 15 to 25 mph.
.FRIDAY THROUGH SUNDAY...Breezy. Mostly cloudy with a chance of
showers. Lows in the lower 50s. Highs in the mid 60s. North winds
20 to 25 mph.

$$

RIZ007-210800-
Newport RI-
Including the city of Newport
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Rain         Rain         None         Showers
Chance Precip (%)     90           40           10           30
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      56 (+2)      65 (0)       54           63
RH % (24h trend)      100 (0)      58 (+5)      93           65
20ft Wnd AM(mph)                   N 11 G22                  NE 11 G21
20ft Wnd PM(mph)      SE  6        NE 11 G21    NE  8 G17    NE 13 G22
Precip Amount         0.19         0.03         0.00         0.01
Precip Duration       7            1                         1
Precip Begin          6 PM         Continuing                6 AM
Precip End            Continuing   9 AM                      6 PM
Mixing Hgt (ft-AGL)   440          3040         430          4310
Transport Wnd (kts)   SE 12        NE 15        NE 10        NE 17
Vent Rate (kt-ft)     5280         45600        4300         73270
Max ADI Early         12 Poor      15 Gen Poor  22 Fair      11 Poor
Max ADI Late          12 Poor      40 Fair      12 Poor      1 Very Poor
Max LVORI Early       9            6            5            4
Max LVORI Late        9            6            5            4
Min Vsby Early        3 Fog        3 Fog        10           9
Min Vsby Late         2 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   40           30           0            10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Northeast
winds 15 to 20 mph.
.WEDNESDAY THROUGH THURSDAY...Breezy. Mostly cloudy. Lows in the
mid 50s. Highs in the mid 60s. Northeast winds 15 to 25 mph.
.THURSDAY NIGHT THROUGH SUNDAY...Breezy. Mostly cloudy with a
chance of showers. Lows in the mid 50s. Highs in the mid 60s.
North winds 20 to 25 mph.

$$

RIZ008-210800-
Block Island RI-
Including the city of New Shoreham
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Rain         Rain         Rain         Showers
Chance Precip (%)     70           40           20           40
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      58 (0)       65 (-1)      60           64
RH % (24h trend)      100 (0)      58 (+2)      84           73
20ft Wnd AM(mph)                   N 15 G23                  NE 16 G24
20ft Wnd PM(mph)      SE  8        NE 15 G23    NE 13 G20    NE 18 G25
Precip Amount         0.20         0.03         0.02         0.01
Precip Duration       7            1            0            2
Precip Begin          6 PM         Continuing   4 AM         Continuing
Precip End            Continuing   9 AM         Continuing   6 PM
Mixing Hgt (ft-AGL)   750          3000         1680         4300
Transport Wnd (kts)   W  9         NE 17        NE 18        NE 22
Vent Rate (kt-ft)     6750         51000        30240        94600
Max ADI Early         15 Gen Poor  17 Gen Poor  28 Fair      27 Fair
Max ADI Late          13 Gen Poor  1 Very Poor  28 Fair      1 Very Poor
Max LVORI Early       9            6            3            4
Max LVORI Late        9            6            3            4
Min Vsby Early        5 Fog        10           10           9
Min Vsby Late         3 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   50           30           10           10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Breezy. Mostly cloudy with a chance of showers.
Lows in the upper 50s. Northeast winds 20 to 25 mph.
.WEDNESDAY THROUGH THURSDAY...Breezy. Mostly cloudy. Lows in the
upper 50s. Highs in the mid 60s. Northeast winds 20 to 25 mph.
.THURSDAY NIGHT THROUGH SUNDAY...Windy. Mostly cloudy with a
chance of showers. Lows in the upper 50s. Highs in the mid 60s.
North winds 20 to 30 mph.

$$

MAZ017-210800-
Northern Bristol MA-
Including the city of Taunton
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Rain         Rain         None         Showers
Chance Precip (%)     90           30                        20
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      55 (+9)      65 (+2)      49           62
RH % (24h trend)      100 (0)      50 (+1)      96           67
20ft Wnd AM(mph)                   N  8                      NE  7
20ft Wnd PM(mph)      Lgt/Var      NE  7        Lgt/Var      NE  9
Precip Amount         0.18         0.02         0.00         0.01
Precip Duration       7            0                         1
Precip Begin          6 PM         Continuing                11 AM
Precip End            Continuing   8 AM                      6 PM
Mixing Hgt (ft-AGL)   430          3300         420          4340
Transport Wnd (kts)   S  7         NE 15        NE  9        NE 16
Vent Rate (kt-ft)     3010         49500        3780         69440
Max ADI Early         8 Poor       13 Gen Poor  25 Fair      41 Gen Good
Max ADI Late          12 Poor      49 Gen Good  8 Poor       49 Gen Good
Max LVORI Early       9            5            7            4
Max LVORI Late        9            5            7            4
Min Vsby Early        2 Fog        4 Fog        10           9
Min Vsby Late         1 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   50           20           0            10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Northeast
winds 20 to 25 mph.
.WEDNESDAY THROUGH THURSDAY NIGHT...Mostly cloudy. Lows in the
upper 40s. Highs in the lower 60s. Northeast winds 10 to 15 mph.
.FRIDAY THROUGH SUNDAY...Mostly cloudy with a chance of showers.
Lows in the upper 40s. Highs in the mid 60s. Northeast winds
10 to 15 mph.

$$

MAZ018-210800-
Western Plymouth MA-
Including the city of Brockton
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Rain         Rain         None         Showers
Chance Precip (%)     100          40                        20
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      55 (+9)      63 (0)       49           63
RH % (24h trend)      100 (0)      52 (-1)      96           65
20ft Wnd AM(mph)                   N  9 G19                  NE  9 G19
20ft Wnd PM(mph)      Lgt/Var      NE  8 G19    NE  5        NE 10 G19
Precip Amount         0.17         0.02         0.00         0.00
Precip Duration       8            0
Precip Begin          6 PM         Continuing
Precip End            Continuing   8 AM
Mixing Hgt (ft-AGL)   410          2840         420          4170
Transport Wnd (kts)   SE  7        NE 16        NE  9        NE 17
Vent Rate (kt-ft)     2870         45440        3780         70890
Max ADI Early         8 Poor       13 Gen Poor  25 Fair      13 Gen Poor
Max ADI Late          10 Poor      44 Gen Good  11 Poor      1 Very Poor
Max LVORI Early       9            6            6            4
Max LVORI Late        9            6            6            4
Min Vsby Early        3 Fog        3 Fog        10           9
Min Vsby Late         1 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   40           30           0            10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Northeast
winds 20 to 25 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Lows in the upper
40s. Highs in the lower 60s. Northeast winds 10 to 15 mph.
.THURSDAY NIGHT THROUGH SUNDAY...Mostly cloudy with a chance of
showers. Lows in the upper 40s. Highs in the mid 60s. Northeast
winds 10 to 15 mph.

$$

MAZ019-210800-
Eastern Plymouth MA-
Including the city of Plymouth
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Rain         Rain         None         Showers
Chance Precip (%)     100          40                        20
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      55 (+5)      62 (-2)      51           63
RH % (24h trend)      100 (0)      60 (+7)      90           62
20ft Wnd AM(mph)                   N 11 G23                  NE 12 G21
20ft Wnd PM(mph)      Lgt/Var      NE 11 G22    NE  7 G17    NE 13 G21
Precip Amount         0.20         0.03         0.00         0.00
Precip Duration       8            1
Precip Begin          6 PM         Continuing
Precip End            Continuing   9 AM
Mixing Hgt (ft-AGL)   410          2750         510          3890
Transport Wnd (kts)   SE 10        NE 17        NE 12        NE 17
Vent Rate (kt-ft)     4100         46750        6120         66130
Max ADI Early         10 Poor      1 Very Poor  21 Fair      20 Gen Poor
Max ADI Late          13 Gen Poor  43 Gen Good  21 Fair      1 Very Poor
Max LVORI Early       9            6            4            4
Max LVORI Late        9            6            4            4
Min Vsby Early        3 Fog        3 Fog        10           9
Min Vsby Late         1 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   40           30           0            10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Northeast
winds 20 to 25 mph.
.WEDNESDAY THROUGH THURSDAY...Breezy. Mostly cloudy. Lows in the
lower 50s. Highs in the lower 60s. Northeast winds 15 to 25 mph.
.THURSDAY NIGHT THROUGH SUNDAY...Windy. Mostly cloudy with a
chance of showers. Lows in the lower 50s. Highs in the mid 60s.
Northeast winds 20 to 30 mph.

$$

MAZ020-210800-
Southern Bristol MA-
Including the cities of Fall River and New Bedford
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Rain         Rain         None         Showers
Chance Precip (%)     100          40           10           20
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      55 (+5)      64 (-1)      50           64
RH % (24h trend)      100 (0)      54 (+1)      96           67
20ft Wnd AM(mph)                   N  9 G23                  NE 10 G22
20ft Wnd PM(mph)      SE  5        NE 10 G22    NE  7 G18    NE 11 G22
Precip Amount         0.20         0.04         0.00         0.00
Precip Duration       8            1
Precip Begin          6 PM         Continuing
Precip End            Continuing   9 AM
Mixing Hgt (ft-AGL)   410          3100         410          4250
Transport Wnd (kts)   SE  9        NE 16        NE 10        NE 17
Vent Rate (kt-ft)     3690         49600        4100         72250
Max ADI Early         9 Poor       13 Gen Poor  25 Fair      10 Poor
Max ADI Late          10 Poor      46 Gen Good  10 Poor      1 Very Poor
Max LVORI Early       9            6            5            4
Max LVORI Late        9            6            5            4
Min Vsby Early        3 Fog        3 Fog        10           9
Min Vsby Late         1 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   40           30           0            10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows around 50. Northeast winds
20 to 25 mph.
.WEDNESDAY THROUGH THURSDAY...Windy. Mostly cloudy. Lows around
50. Highs in the mid 60s. Northeast winds 20 to 30 mph.
.THURSDAY NIGHT THROUGH SUNDAY...Windy. Mostly cloudy with a
chance of showers. Lows in the lower 50s. Highs in the mid 60s.
North winds 20 to 30 mph.

$$

MAZ021-210800-
Southern Plymouth MA-
Including the city of Mattapoisett
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Rain         Rain         None         Showers
Chance Precip (%)     100          50           10           20
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      55 (+7)      64 (-1)      50           64
RH % (24h trend)      100 (0)      58 (+2)      93           68
20ft Wnd AM(mph)                   N 10 G23                  NE 10 G21
20ft Wnd PM(mph)      Lgt/Var      NE 10 G22    NE  6 G18    NE 11 G21
Precip Amount         0.20         0.06         0.00         0.00
Precip Duration       9            1
Precip Begin          6 PM         Continuing
Precip End            Continuing   9 AM
Mixing Hgt (ft-AGL)   410          2750         410          4270
Transport Wnd (kts)   SE  9        NE 17        NE 10        NE 17
Vent Rate (kt-ft)     3690         46750        4100         72590
Max ADI Early         8 Poor       1 Very Poor  26 Fair      11 Poor
Max ADI Late          7 Poor       46 Gen Good  11 Poor      1 Very Poor
Max LVORI Early       9            6            5            4
Max LVORI Late        9            6            5            4
Min Vsby Early        3 Fog        3 Fog        10           9
Min Vsby Late         1 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   50           40           0            10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows around 50. Northeast winds
20 to 25 mph.
.WEDNESDAY THROUGH THURSDAY...Breezy. Mostly cloudy. Lows around
50. Highs in the mid 60s. Northeast winds 15 to 25 mph.
.THURSDAY NIGHT THROUGH SUNDAY...Breezy. Mostly cloudy with a
chance of showers. Lows in the lower 50s. Highs in the mid 60s.
Northeast winds 20 to 25 mph.

$$

MAZ022-210800-
Barnstable MA-
Including the cities of Chatham, Falmouth, and Provincetown
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Rain         Rain         None         Showers
Chance Precip (%)     100          60                        20
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      57 (+7)      61 (-4)      54           65
RH % (24h trend)      100 (+4)     67 (+12)     90           63
20ft Wnd AM(mph)                   NE 10 G22                 NE 12 G22
20ft Wnd PM(mph)      SE  5        NE 12 G21    NE  9 G17    NE 13 G21
Precip Amount         0.17         0.08         0.00         0.00
Precip Duration       9            2
Precip Begin          6 PM         Continuing
Precip End            Continuing   11 AM
Mixing Hgt (ft-AGL)   420          2470         740          4180
Transport Wnd (kts)   NW  7        NE 20        NE 14        NE 17
Vent Rate (kt-ft)     2940         49400        10360        71060
Max ADI Early         12 Poor      1 Very Poor  31 Fair      1 Very Poor
Max ADI Late          9 Poor       42 Gen Good  22 Fair      1 Very Poor
Max LVORI Early       9            6            4            4
Max LVORI Late        9            6            4            4
Min Vsby Early        4 Fog        2 Fog        10           9
Min Vsby Late         2 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   50           40           0            10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northeast
winds 20 to 25 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Lows in the mid 50s.
Highs in the mid 60s. Northeast winds 15 to 20 mph.
.THURSDAY NIGHT THROUGH SUNDAY...Breezy. Mostly cloudy with a
chance of showers. Lows in the mid 50s. Highs in the mid 60s.
Northeast winds 20 to 25 mph.

$$

MAZ023-210800-
Dukes MA-
Including the city of Vineyard Haven
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Mcldy        Mcldy        Mcldy        Mcldy
Precip Type           Rain         Rain         None         Showers
Chance Precip (%)     100          60           10           30
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      59 (+7)      62 (-4)      56           64
RH % (24h trend)      97 (+1)      62 (+9)      87           65
20ft Wnd AM(mph)                   N 12 G25                  NE 15 G23
20ft Wnd PM(mph)      SE  7        NE 14 G24    NE 12 G20    NE 16 G23
Precip Amount         0.17         0.08         0.00         0.01
Precip Duration       8            2                         1
Precip Begin          6 PM         Continuing                10 AM
Precip End            Continuing   11 AM                     6 PM
Mixing Hgt (ft-AGL)   740          2730         1700         4180
Transport Wnd (kts)   S 10         NE 21        NE 16        NE 19
Vent Rate (kt-ft)     7400         57330        27200        79420
Max ADI Early         21 Fair      1 Very Poor  28 Fair      26 Fair
Max ADI Late          13 Gen Poor  1 Very Poor  26 Fair      1 Very Poor
Max LVORI Early       9            7            3            5
Max LVORI Late        9            7            3            5
Min Vsby Early        5 Fog        3 Fog        10           9
Min Vsby Late         2 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   50           40           0            10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Northeast winds 20 to 25 mph.
.WEDNESDAY THROUGH THURSDAY...Windy. Mostly cloudy. Lows in the
mid 50s. Highs in the mid 60s. Northeast winds 20 to 30 mph.
.THURSDAY NIGHT THROUGH SUNDAY...Windy. Mostly cloudy with a
chance of showers. Lows in the mid 50s. Highs in the mid 60s.
Northeast winds 20 to 30 mph.

$$

MAZ024-210800-
Nantucket MA-
Including the city of Nantucket
407 PM EDT Sun Sep 20 2026

                      Tonight      Mon          Mon Night    Tue

Cloud Cover           Cloudy       Mcldy        Mcldy        Mcldy
Precip Type           Rain         Rain         None         Showers
Chance Precip (%)     100          100          10           30
Chance of Thunder (%) 0            0            0            0
Temp (24h trend)      60 (+6)      62 (-3)      57           64
RH % (24h trend)      100 (+10)    81 (+26)     90           73
20ft Wnd AM(mph)                   NE 11 G23                 NE 16 G23
20ft Wnd PM(mph)      SE  7        NE 15 G23    NE 14 G20    NE 16 G23
Precip Amount         0.14         0.09         0.00         0.00
Precip Duration       10           2
Precip Begin          6 PM         Continuing
Precip End            Continuing   12 PM
Mixing Hgt (ft-AGL)   530          2600         2170         3920
Transport Wnd (kts)   S  9         NE 22        NE 19        NE 20
Vent Rate (kt-ft)     4770         57200        41230        78400
Max ADI Early         18 Gen Poor  1 Very Poor  32 Fair      1 Very Poor
Max ADI Late          12 Poor      1 Very Poor  28 Fair      1 Very Poor
Max LVORI Early       9            7            4            6
Max LVORI Late        9            7            4            6
Min Vsby Early        6 Fog        3 Fog        10           9
Min Vsby Late         2 Fog        10           10           9
Sunshine Hours        N/A          N/A          N/A          N/A
CWR                   40           30           0            10

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Breezy. Mostly cloudy with a chance of showers.
Lows in the upper 50s. Northeast winds 20 to 25 mph.
.WEDNESDAY THROUGH THURSDAY...Windy. Mostly cloudy. Lows in the
upper 50s. Highs in the mid 60s. Northeast winds 20 to 30 mph.
.THURSDAY NIGHT THROUGH SUNDAY...Windy. Mostly cloudy with a
chance of showers. Lows in the upper 50s. Highs in the mid 60s.
Northeast winds 20 to 30 mph.

$$

.OUTLOOK 8 TO 14 DAYS...
Temperatures above normal.  Precipitation above normal.

$$

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