448
FNUS51 KBOX 012009
FWFBOX
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
409 PM EDT TUE SEP 1 2026
DISCUSSION
DRIER CONDITIONS OVERNIGHT INTO WEDNESDAY, HOWEVER, UNSETTLED
WEATHER CONDITIONS RETURN LATE WEEK WITH ADDITIONAL ROUNDS OF
SHOWERS AND THUNDERSTORMS.
HUMID CONDITIONS THIS WEEK WITH MINIMUM VALUE OF RELATIVE
HUMIDITY ARE BETWEEN 70 AND 90 PERCENT THROUGH THURSDAY.
OUTLOOK...WEDNESDAY NIGHT THROUGH SUNDAY
AN ACTIVE PATTERN WITH UNSETTLED WEATHER AT TIMES THROUGH
THURSDAY TIME FRAME. TIMING THE GREATEST RISK FOR SHOWERS REMAINS
DIFFICULT AT THIS POINT. HOWEVER, THE GREATEST RISK DURING THIS
PORTION OF THE FORECAST FOR SHOWERS AND THUNDERSTORMS APPEARS TO
BE LATER WEDNESDAY INTO PART OF THURSDAY. THE TIMING THOUGH MAY
NEED TO BE REFINED.
SPOTTY DIURNAL SHOWERS AND THUNDERSTORMS ARE POSSIBLE FRIDAY AND
SATURDAY. DRIER WEATHER IS MORE LIKELY FOR SUNDAY.
MAZ015-020800-
SUFFOLK MA-
INCLUDING THE CITY OF BOSTON
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 50 50 70
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 59 (-6) 72 (+2) 60 76
RH % (24H TREND) 100 (0) 66 (+10) 100 84
20FT WND AM(MPH) E 5 S 5
20FT WND PM(MPH) LGT/VAR E 7 LGT/VAR SW 6
PRECIP AMOUNT 0.12 0.00 0.03 0.45
PRECIP DURATION 1 1 10
PRECIP BEGIN 6 PM 1 AM CONTINUING
PRECIP END 12 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 440 3230 440 2440
TRANSPORT WND (KTS) E 9 E 10 S 7 SW 14
VENT RATE (KT-FT) 3960 32300 3080 34160
MAX ADI EARLY 8 POOR 31 FAIR 29 FAIR 1 VERY POOR
MAX ADI LATE 7 POOR 24 FAIR 5 VERY POOR 1 VERY POOR
MAX LVORI EARLY 7 4 7 8
MAX LVORI LATE 7 4 7 8
MIN VSBY EARLY 6 FOG 10 7 4 FOG
MIN VSBY LATE 6 FOG 10 5 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 0 30 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS
5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH
WINDS 5 TO 10 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS
IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.
MAZ016-020800-
EASTERN NORFOLK MA-
INCLUDING THE CITY OF QUINCY
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 50 40 70
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 58 (-6) 73 (+3) 59 77
RH % (24H TREND) 100 (0) 66 (+10) 100 79
20FT WND AM(MPH) E 5 S 5
20FT WND PM(MPH) LGT/VAR E 6 LGT/VAR SW 7
PRECIP AMOUNT 0.21 0.00 0.02 0.42
PRECIP DURATION 1 1 10
PRECIP BEGIN 6 PM 1 AM CONTINUING
PRECIP END 12 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 410 3200 430 2230
TRANSPORT WND (KTS) E 8 E 10 S 8 S 14
VENT RATE (KT-FT) 3280 32000 3440 31220
MAX ADI EARLY 8 POOR 34 FAIR 29 FAIR 1 VERY POOR
MAX ADI LATE 6 VERY POOR 33 FAIR 5 VERY POOR 1 VERY POOR
MAX LVORI EARLY 9 4 9 8
MAX LVORI LATE 9 4 9 8
MIN VSBY EARLY 6 FOG 10 7 4 FOG
MIN VSBY LATE 7 10 5 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 0 30 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60.
HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS AROUND 70. WEST WINDS 5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH.
MAZ013-020800-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF FOXBOROUGH AND NORWOOD
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 60 50 70
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 57 (-7) 73 (+3) 57 76
RH % (24H TREND) 100 (0) 64 (+10) 100 84
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.23 0.00 0.04 0.43
PRECIP DURATION 2 1 9
PRECIP BEGIN 6 PM 1 AM CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 420 3680 420 2220
TRANSPORT WND (KTS) E 7 E 9 S 7 SW 14
VENT RATE (KT-FT) 2940 33120 2940 31080
MAX ADI EARLY 8 POOR 36 FAIR 30 FAIR 10 POOR
MAX ADI LATE 4 VERY POOR 28 FAIR 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 9 4 9 10
MAX LVORI LATE 9 4 9 10
MIN VSBY EARLY 5 FOG 6 FOG 8 3 FOG
MIN VSBY LATE 5 FOG 10 5 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 0 30 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.
MAZ014-020800-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITY OF CAMBRIDGE
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 50 50 70
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 59 (-6) 73 (+4) 60 76
RH % (24H TREND) 100 (0) 66 (+12) 100 82
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR E 6 LGT/VAR SW 6
PRECIP AMOUNT 0.09 0.00 0.04 0.50
PRECIP DURATION 1 1 10
PRECIP BEGIN 6 PM 1 AM CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 460 3310 420 2380
TRANSPORT WND (KTS) E 6 E 10 S 7 SW 15
VENT RATE (KT-FT) 2760 33100 2940 35700
MAX ADI EARLY 7 POOR 9 POOR 30 FAIR 9 POOR
MAX ADI LATE 5 VERY POOR 25 FAIR 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 9 4 9 9
MAX LVORI LATE 9 4 9 9
MIN VSBY EARLY 6 FOG 7 7 3 FOG
MIN VSBY LATE 5 FOG 10 5 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 0 40 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH
WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.
MAZ007-020800-
EASTERN ESSEX MA-
INCLUDING THE CITY OF GLOUCESTER
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 40 50 70
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 58 (-5) 71 (+2) 59 75
RH % (24H TREND) 100 (0) 71 (+12) 100 84
20FT WND AM(MPH) E 5 S 6
20FT WND PM(MPH) LGT/VAR E 6 LGT/VAR S 6
PRECIP AMOUNT 0.04 0.00 0.03 0.56
PRECIP DURATION 1 1 10
PRECIP BEGIN 6 PM 1 AM CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 410 3010 420 2070
TRANSPORT WND (KTS) E 7 E 9 S 9 SW 14
VENT RATE (KT-FT) 2870 27090 3780 28980
MAX ADI EARLY 6 VERY POOR 1 VERY POOR 25 FAIR 1 VERY POOR
MAX ADI LATE 6 VERY POOR 27 FAIR 6 VERY POOR 1 VERY POOR
MAX LVORI EARLY 9 5 9 10
MAX LVORI LATE 9 5 9 10
MIN VSBY EARLY 7 10 7 3 FOG
MIN VSBY LATE 6 FOG 10 5 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 30 0 30 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST
WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60.
HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. EAST WINDS 5 TO 10 MPH.
MAZ006-020800-
WESTERN ESSEX MA-
INCLUDING THE CITY OF LAWRENCE
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 40 50 70
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 58 (-4) 72 (+4) 59 75
RH % (24H TREND) 100 (0) 68 (+11) 100 87
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR E 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.00 0.07 0.53
PRECIP DURATION 1 1 11
PRECIP BEGIN 6 PM 1 AM CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 410 3390 420 2180
TRANSPORT WND (KTS) E 5 E 9 S 7 SW 13
VENT RATE (KT-FT) 2050 30510 2940 28340
MAX ADI EARLY 4 VERY POOR 11 POOR 23 FAIR 9 POOR
MAX ADI LATE 3 VERY POOR 28 FAIR 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 10 4 9 10
MAX LVORI LATE 10 4 9 10
MIN VSBY EARLY 6 FOG 6 FOG 7 3 FOG
MIN VSBY LATE 5 FOG 10 5 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 30 0 50 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS
AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS
IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.
MAZ005-020800-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF FRAMINGHAM AND LOWELL
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 50 50 70
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 57 (-7) 73 (+4) 58 76
RH % (24H TREND) 100 (0) 66 (+12) 100 85
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.11 0.00 0.07 0.43
PRECIP DURATION 1 1 10
PRECIP BEGIN 6 PM 12 AM CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 420 3660 420 2380
TRANSPORT WND (KTS) E 8 E 10 S 6 SW 13
VENT RATE (KT-FT) 3360 36600 2520 30940
MAX ADI EARLY 5 VERY POOR 15 GEN POOR 28 FAIR 9 POOR
MAX ADI LATE 4 VERY POOR 31 FAIR 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 10 4 9 10
MAX LVORI LATE 10 4 9 10
MIN VSBY EARLY 6 FOG 6 FOG 7 3 FOG
MIN VSBY LATE 5 FOG 10 4 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 0 50 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS
IN THE MID 70S. WEST WINDS AROUND 5 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.
MAZ012-020800-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD AND WORCESTER
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 60 50 60
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 57 (-6) 73 (+5) 58 76
RH % (24H TREND) 100 (0) 68 (+12) 100 87
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.20 0.00 0.11 0.34
PRECIP DURATION 2 1 9
PRECIP BEGIN 6 PM 12 AM CONTINUING
PRECIP END 12 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 430 3640 430 2180
TRANSPORT WND (KTS) E 7 E 9 S 6 SW 13
VENT RATE (KT-FT) 3010 32760 2580 28340
MAX ADI EARLY 8 POOR 1 VERY POOR 23 FAIR 8 POOR
MAX ADI LATE 7 POOR 35 FAIR 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 9 6 9 10
MAX LVORI LATE 9 6 9 10
MIN VSBY EARLY 3 FOG 5 FOG 8 2 FOG
MIN VSBY LATE 3 FOG 10 4 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 0 50 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.
MAZ004-020800-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF BARRE AND FITCHBURG
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 60 10 60 70
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 56 (-6) 72 (+5) 57 76
RH % (24H TREND) 100 (0) 71 (+17) 100 82
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.12 0.00 0.16 0.34
PRECIP DURATION 2 3 9
PRECIP BEGIN 6 PM 12 AM CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 440 3600 430 2400
TRANSPORT WND (KTS) E 7 E 9 S 7 W 12
VENT RATE (KT-FT) 3080 32400 3010 28800
MAX ADI EARLY 8 POOR 3 VERY POOR 30 FAIR 1 VERY POOR
MAX ADI LATE 5 VERY POOR 44 GEN GOOD 5 VERY POOR 1 VERY POOR
MAX LVORI EARLY 9 6 9 10
MAX LVORI LATE 9 6 9 10
MIN VSBY EARLY 3 FOG 3 FOG 7 2 FOG
MIN VSBY LATE 2 FOG 10 3 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 0 60 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST
WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. WEST WINDS AROUND 5 MPH.
MAZ026-020800-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITY OF AYER
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 50 10 60 70
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 56 (-6) 74 (+7) 56 77
RH % (24H TREND) 100 (0) 71 (+17) 100 85
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.08 0.00 0.10 0.36
PRECIP DURATION 1 2 9
PRECIP BEGIN 6 PM 12 AM CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 430 3860 420 2660
TRANSPORT WND (KTS) E 5 E 10 S 6 W 11
VENT RATE (KT-FT) 2150 38600 2520 29260
MAX ADI EARLY 14 GEN POOR 20 GEN POOR 32 FAIR 15 GEN POOR
MAX ADI LATE 3 VERY POOR 39 FAIR 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 10 6 9 10
MAX LVORI LATE 10 6 9 10
MIN VSBY EARLY 3 FOG 3 FOG 7 3 FOG
MIN VSBY LATE 3 FOG 10 3 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 0 60 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.
MAZ002-020800-
WESTERN FRANKLIN MA-
INCLUDING THE CITY OF CHARLEMONT
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE TSTMS TSTMS
CHANCE PRECIP (%) 60 10 80 70
CHANCE OF THUNDER (%) 0 0 20 30
TEMP (24H TREND) 54 (-8) 71 (+5) 56 76
RH % (24H TREND) 100 (0) 73 (+11) 100 79
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.08 0.00 0.37 0.30
PRECIP DURATION 2 5 10
PRECIP BEGIN 6 PM 9 PM CONTINUING
PRECIP END 4 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 420 3190 430 2450
TRANSPORT WND (KTS) E 6 SE 10 S 9 W 12
VENT RATE (KT-FT) 2520 31900 3870 29400
MAX ADI EARLY 12 POOR 16 GEN POOR 18 GEN POOR 4 VERY POOR
MAX ADI LATE 4 VERY POOR 26 FAIR 7 POOR 21 FAIR
MAX LVORI EARLY 9 5 9 9
MAX LVORI LATE 9 5 9 9
MIN VSBY EARLY 3 FOG 3 FOG 8 2 FOG
MIN VSBY LATE 2 FOG 10 2 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 0 70 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND 5 MPH.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
HIGHS AROUND 70. WEST WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.
MAZ003-020800-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD AND ORANGE
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE TSTMS TSTMS
CHANCE PRECIP (%) 60 10 70 70
CHANCE OF THUNDER (%) 0 0 20 30
TEMP (24H TREND) 57 (-6) 74 (+6) 58 78
RH % (24H TREND) 100 (0) 71 (+13) 100 79
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.09 0.00 0.23 0.32
PRECIP DURATION 2 4 10
PRECIP BEGIN 6 PM 10 PM CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 430 3700 420 2340
TRANSPORT WND (KTS) E 5 SE 10 S 7 W 10
VENT RATE (KT-FT) 2150 37000 2940 23400
MAX ADI EARLY 6 VERY POOR 16 GEN POOR 17 GEN POOR 1 VERY POOR
MAX ADI LATE 3 VERY POOR 1 VERY POOR 6 VERY POOR 1 VERY POOR
MAX LVORI EARLY 10 5 9 9
MAX LVORI LATE 10 5 9 9
MIN VSBY EARLY 5 FOG 5 FOG 7 2 FOG
MIN VSBY LATE 5 FOG 10 2 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 0 70 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST
WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST WINDS
AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND 5 MPH.
MAZ008-020800-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITY OF CHESTERFIELD
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE TSTMS TSTMS
CHANCE PRECIP (%) 70 10 70 70
CHANCE OF THUNDER (%) 0 0 20 30
TEMP (24H TREND) 55 (-7) 70 (+2) 56 76
RH % (24H TREND) 100 (0) 76 (+8) 100 79
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.09 0.00 0.27 0.23
PRECIP DURATION 2 4 9
PRECIP BEGIN 6 PM 10 PM CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 420 2960 430 2510
TRANSPORT WND (KTS) E 8 SE 9 S 10 W 13
VENT RATE (KT-FT) 3360 26640 4300 32630
MAX ADI EARLY 7 POOR 9 POOR 19 GEN POOR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 1 VERY POOR 8 POOR 1 VERY POOR
MAX LVORI EARLY 9 7 9 9
MAX LVORI LATE 9 7 9 9
MIN VSBY EARLY 2 FOG 3 FOG 8 3 FOG
MIN VSBY LATE 2 FOG 10 3 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 0 70 70
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST WINDS
AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
HIGHS IN THE LOWER 70S. WEST WINDS AROUND 5 MPH.
MAZ010-020800-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST AND NORTHAMPTON
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE TSTMS TSTMS
CHANCE PRECIP (%) 60 10 70 70
CHANCE OF THUNDER (%) 0 0 20 30
TEMP (24H TREND) 57 (-7) 75 (+5) 59 79
RH % (24H TREND) 100 (0) 71 (+17) 100 77
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.09 0.00 0.21 0.24
PRECIP DURATION 2 3 10
PRECIP BEGIN 6 PM 12 AM CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 410 3740 420 2610
TRANSPORT WND (KTS) NE 6 SE 8 S 6 SW 13
VENT RATE (KT-FT) 2460 29920 2520 33930
MAX ADI EARLY 7 POOR 14 GEN POOR 6 VERY POOR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 1 VERY POOR 5 VERY POOR 1 VERY POOR
MAX LVORI EARLY 9 5 9 9
MAX LVORI LATE 9 5 9 9
MIN VSBY EARLY 5 FOG 5 FOG 8 3 FOG
MIN VSBY LATE 5 FOG 10 3 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 0 60 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 63. HIGHS IN
THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST WINDS
AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.
MAZ009-020800-
WESTERN HAMPDEN MA-
INCLUDING THE CITY OF BLANDFORD
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE TSTMS TSTMS
CHANCE PRECIP (%) 70 10 70 70
CHANCE OF THUNDER (%) 0 0 20 30
TEMP (24H TREND) 56 (-7) 71 (+1) 58 77
RH % (24H TREND) 100 (0) 78 (+7) 100 79
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 5
PRECIP AMOUNT 0.08 0.00 0.27 0.26
PRECIP DURATION 2 4 9
PRECIP BEGIN 6 PM 11 PM CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 440 2930 440 2630
TRANSPORT WND (KTS) E 8 SE 8 S 9 W 14
VENT RATE (KT-FT) 3520 23440 3960 36820
MAX ADI EARLY 7 POOR 9 POOR 6 VERY POOR 1 VERY POOR
MAX ADI LATE 5 VERY POOR 1 VERY POOR 6 VERY POOR 1 VERY POOR
MAX LVORI EARLY 9 7 9 8
MAX LVORI LATE 9 7 9 8
MIN VSBY EARLY 3 FOG 3 FOG 9 4 FOG
MIN VSBY LATE 3 FOG 10 4 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 0 80 70
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST WINDS
AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. WEST WINDS AROUND 5 MPH.
MAZ011-020800-
EASTERN HAMPDEN MA-
INCLUDING THE CITY OF SPRINGFIELD
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE TSTMS TSTMS
CHANCE PRECIP (%) 70 10 60 70
CHANCE OF THUNDER (%) 0 0 20 30
TEMP (24H TREND) 57 (-7) 75 (+4) 59 79
RH % (24H TREND) 100 (0) 66 (+6) 100 77
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) E 5 G17 LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.09 0.00 0.18 0.24
PRECIP DURATION 2 3 10
PRECIP BEGIN 6 PM 12 AM CONTINUING
PRECIP END 2 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 430 3800 420 2700
TRANSPORT WND (KTS) E 7 SE 8 S 6 SW 13
VENT RATE (KT-FT) 3010 30400 2520 35100
MAX ADI EARLY 8 POOR 8 POOR 6 VERY POOR 1 VERY POOR
MAX ADI LATE 5 VERY POOR 1 VERY POOR 5 VERY POOR 1 VERY POOR
MAX LVORI EARLY 9 5 9 9
MAX LVORI LATE 9 5 9 9
MIN VSBY EARLY 5 FOG 4 FOG 8 3 FOG
MIN VSBY LATE 4 FOG 10 4 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 0 60 70
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.
CTZ002-020800-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD AND WINDSOR LOCKS
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE TSTMS TSTMS
CHANCE PRECIP (%) 70 10 60 70
CHANCE OF THUNDER (%) 0 0 20 30
TEMP (24H TREND) 59 (-7) 75 (+2) 60 79
RH % (24H TREND) 100 (0) 69 (+7) 100 77
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.13 0.00 0.24 0.22
PRECIP DURATION 2 3 9
PRECIP BEGIN 6 PM 12 AM CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 690 3590 430 2530
TRANSPORT WND (KTS) NE 10 SE 7 S 8 SW 12
VENT RATE (KT-FT) 6900 25130 3440 30360
MAX ADI EARLY 8 POOR 17 GEN POOR 7 POOR 9 POOR
MAX ADI LATE 5 VERY POOR 1 VERY POOR 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 9 5 9 9
MAX LVORI LATE 9 5 9 9
MIN VSBY EARLY 4 FOG 4 FOG 9 5 FOG
MIN VSBY LATE 3 FOG 10 5 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 0 60 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND 5 MPH.
CTZ003-020800-
TOLLAND CT-
INCLUDING THE CITIES OF UNION AND VERNON
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 70 60 70
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 57 (-7) 73 (+2) 59 77
RH % (24H TREND) 100 (0) 73 (+9) 100 82
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) E 6 LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.11 0.00 0.17 0.28
PRECIP DURATION 2 2 10
PRECIP BEGIN 6 PM 12 AM CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 660 3530 430 2210
TRANSPORT WND (KTS) E 9 E 8 SE 7 SW 13
VENT RATE (KT-FT) 5940 28240 3010 28730
MAX ADI EARLY 12 POOR 34 FAIR 34 FAIR 1 VERY POOR
MAX ADI LATE 8 POOR 2 VERY POOR 5 VERY POOR 1 VERY POOR
MAX LVORI EARLY 9 6 9 10
MAX LVORI LATE 9 6 9 10
MIN VSBY EARLY 4 FOG 5 FOG 9 2 FOG
MIN VSBY LATE 4 FOG 10 5 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 0 60 70
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS 58 TO 63. HIGHS
AROUND 80. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND 5 MPH.
CTZ004-020800-
WINDHAM CT-
INCLUDING THE CITIES OF PUTNAM AND WILLIMANTIC
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 70 50 60
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 57 (-7) 73 (+3) 58 77
RH % (24H TREND) 100 (0) 73 (+7) 100 87
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) E 5 LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.15 0.00 0.13 0.30
PRECIP DURATION 2 1 9
PRECIP BEGIN 6 PM 12 AM CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 700 3520 440 2140
TRANSPORT WND (KTS) E 9 E 9 S 6 SW 13
VENT RATE (KT-FT) 6300 31680 2640 27820
MAX ADI EARLY 10 POOR 31 FAIR 26 FAIR 8 POOR
MAX ADI LATE 8 POOR 40 FAIR 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 9 6 9 10
MAX LVORI LATE 9 6 9 10
MIN VSBY EARLY 4 FOG 5 FOG 9 2 FOG
MIN VSBY LATE 3 FOG 10 5 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 0 50 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND 5 MPH.
RIZ001-020800-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF FOSTER AND SMITHFIELD
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 70 50 60
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 57 (-7) 72 (+3) 58 75
RH % (24H TREND) 100 (0) 68 (+6) 100 87
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6
PRECIP AMOUNT 0.18 0.00 0.07 0.36
PRECIP DURATION 2 1 9
PRECIP BEGIN 6 PM 1 AM CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 510 3640 430 2130
TRANSPORT WND (KTS) E 8 E 9 S 7 SW 13
VENT RATE (KT-FT) 4080 32760 3010 27690
MAX ADI EARLY 8 POOR 35 FAIR 26 FAIR 9 POOR
MAX ADI LATE 8 POOR 32 FAIR 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 9 4 9 10
MAX LVORI LATE 9 4 9 10
MIN VSBY EARLY 4 FOG 5 FOG 9 3 FOG
MIN VSBY LATE 4 FOG 10 5 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 0 40 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND
5 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.
RIZ002-020800-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITY OF PROVIDENCE
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 70 40 60
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 58 (-7) 73 (+3) 59 76
RH % (24H TREND) 100 (0) 68 (+2) 100 87
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR E 5 LGT/VAR SW 7
PRECIP AMOUNT 0.19 0.00 0.05 0.34
PRECIP DURATION 2 1 8
PRECIP BEGIN 6 PM 1 AM CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 430 3880 430 2130
TRANSPORT WND (KTS) E 10 E 8 S 7 SW 13
VENT RATE (KT-FT) 4300 31040 3010 27690
MAX ADI EARLY 8 POOR 44 GEN GOOD 26 FAIR 9 POOR
MAX ADI LATE 7 POOR 47 GEN GOOD 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 9 4 9 10
MAX LVORI LATE 9 4 9 10
MIN VSBY EARLY 5 FOG 10 9 4 FOG
MIN VSBY LATE 6 FOG 10 5 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 0 30 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.
RIZ003-020800-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 70 50 60
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 58 (-6) 72 (+3) 59 75
RH % (24H TREND) 100 (0) 73 (+2) 100 87
20FT WND AM(MPH) NE 5 LGT/VAR
20FT WND PM(MPH) E 5 E 5 LGT/VAR SW 7
PRECIP AMOUNT 0.18 0.00 0.11 0.39
PRECIP DURATION 2 1 7
PRECIP BEGIN 6 PM 1 AM CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 470 3470 430 2180
TRANSPORT WND (KTS) NE 10 E 9 S 7 SW 13
VENT RATE (KT-FT) 4700 31230 3010 28340
MAX ADI EARLY 13 GEN POOR 43 GEN GOOD 31 FAIR 9 POOR
MAX ADI LATE 8 POOR 46 GEN GOOD 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 9 4 9 10
MAX LVORI LATE 9 4 9 10
MIN VSBY EARLY 5 FOG 7 9 3 FOG
MIN VSBY LATE 5 FOG 10 5 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 0 40 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS
AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS
IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE LOWER 70S. WEST WINDS AROUND 5 MPH.
RIZ004-020800-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 70 40 60
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 58 (-7) 72 (+2) 60 75
RH % (24H TREND) 100 (0) 68 (+2) 100 87
20FT WND AM(MPH) NE 5 S 5
20FT WND PM(MPH) E 6 G17 E 6 LGT/VAR SW 8
PRECIP AMOUNT 0.15 0.00 0.06 0.40
PRECIP DURATION 2 1 7
PRECIP BEGIN 6 PM 1 AM CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 480 3760 430 2240
TRANSPORT WND (KTS) E 9 E 9 SE 7 SW 13
VENT RATE (KT-FT) 4320 33840 3010 29120
MAX ADI EARLY 12 POOR 45 GEN GOOD 27 FAIR 4 VERY POOR
MAX ADI LATE 8 POOR 47 GEN GOOD 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 9 3 9 8
MAX LVORI LATE 9 3 9 8
MIN VSBY EARLY 5 FOG 10 9 3 FOG
MIN VSBY LATE 6 FOG 10 6 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 0 30 70
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH
WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.
RIZ005-020800-
BRISTOL RI-
INCLUDING THE CITY OF BRISTOL
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 70 40 60
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 59 (-7) 73 (+3) 61 75
RH % (24H TREND) 100 (0) 68 (-3) 100 90
20FT WND AM(MPH) NE 5 S 5
20FT WND PM(MPH) E 6 G18 E 6 LGT/VAR SW 9
PRECIP AMOUNT 0.15 0.00 0.03 0.33
PRECIP DURATION 2 1 6
PRECIP BEGIN 6 PM 1 AM CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 430 3930 420 2170
TRANSPORT WND (KTS) E 9 E 9 S 8 SW 15
VENT RATE (KT-FT) 3870 35370 3360 32550
MAX ADI EARLY 13 GEN POOR 47 GEN GOOD 31 FAIR 1 VERY POOR
MAX ADI LATE 10 POOR 51 GEN GOOD 5 VERY POOR 1 VERY POOR
MAX LVORI EARLY 9 3 9 10
MAX LVORI LATE 9 3 9 10
MIN VSBY EARLY 6 FOG 10 9 4 FOG
MIN VSBY LATE 10 10 7 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 0 30 70
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH
WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
RIZ006-020800-
WASHINGTON RI-
INCLUDING THE CITIES OF NARRAGANSETT AND WESTERLY
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 70 40 60
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 58 (-7) 72 (+1) 59 75
RH % (24H TREND) 100 (0) 71 (0) 100 87
20FT WND AM(MPH) NE 7 S 5
20FT WND PM(MPH) E 7 G22 E 7 LGT/VAR SW 8
PRECIP AMOUNT 0.19 0.00 0.07 0.35
PRECIP DURATION 2 1 6
PRECIP BEGIN 6 PM 1 AM CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 460 3370 420 2200
TRANSPORT WND (KTS) E 11 E 10 S 7 SW 14
VENT RATE (KT-FT) 5060 33700 2940 30800
MAX ADI EARLY 15 GEN POOR 33 FAIR 28 FAIR 4 VERY POOR
MAX ADI LATE 11 POOR 37 FAIR 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 8 4 9 10
MAX LVORI LATE 8 4 9 10
MIN VSBY EARLY 5 FOG 10 9 3 FOG
MIN VSBY LATE 6 FOG 10 4 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 0 30 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. NORTHWEST WINDS
5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST
WINDS 5 TO 10 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS
IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
RIZ007-020800-
NEWPORT RI-
INCLUDING THE CITY OF NEWPORT
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 70 40 60
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 60 (-6) 72 (+1) 61 75
RH % (24H TREND) 100 (0) 66 (0) 100 87
20FT WND AM(MPH) E 7 S 7
20FT WND PM(MPH) E 9 G22 E 8 E 5 SW 9
PRECIP AMOUNT 0.15 0.00 0.02 0.33
PRECIP DURATION 2 1 7
PRECIP BEGIN 6 PM 2 AM CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 530 3460 420 2130
TRANSPORT WND (KTS) E 11 E 10 SE 8 S 14
VENT RATE (KT-FT) 5830 34600 3360 29820
MAX ADI EARLY 18 GEN POOR 32 FAIR 25 FAIR 1 VERY POOR
MAX ADI LATE 13 GEN POOR 33 FAIR 6 VERY POOR 1 VERY POOR
MAX LVORI EARLY 6 3 8 10
MAX LVORI LATE 6 3 8 10
MIN VSBY EARLY 6 FOG 10 9 4 FOG
MIN VSBY LATE 10 10 4 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 0 20 70
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. NORTH WINDS 5 TO
10 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN
THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
RIZ008-020800-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 70 40 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 64 (-4) 71 (-1) 65 75
RH % (24H TREND) 100 (0) 81 (+15) 100 87
20FT WND AM(MPH) E 11 G18 S 7
20FT WND PM(MPH) E 12 G22 E 10 E 8 SW 9
PRECIP AMOUNT 0.19 0.00 0.03 0.16
PRECIP DURATION 2 1 5
PRECIP BEGIN 6 PM 3 AM CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 810 2730 1150 1590
TRANSPORT WND (KTS) E 23 E 16 SE 9 S 12
VENT RATE (KT-FT) 18630 43680 10350 19080
MAX ADI EARLY 28 FAIR 1 VERY POOR 34 FAIR 1 VERY POOR
MAX ADI LATE 28 FAIR 38 FAIR 14 GEN POOR 1 VERY POOR
MAX LVORI EARLY 5 6 6 8
MAX LVORI LATE 5 6 6 8
MIN VSBY EARLY 5 FOG 10 9 5 FOG
MIN VSBY LATE 10 10 4 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 0 20 30
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. NORTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST
WINDS 5 TO 10 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS
IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
MAZ017-020800-
NORTHERN BRISTOL MA-
INCLUDING THE CITY OF TAUNTON
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 60 40 70
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 56 (-8) 74 (+4) 57 76
RH % (24H TREND) 100 (0) 66 (+6) 100 87
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR E 5 LGT/VAR SW 6
PRECIP AMOUNT 0.22 0.00 0.02 0.42
PRECIP DURATION 2 1 9
PRECIP BEGIN 6 PM 1 AM CONTINUING
PRECIP END 12 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 430 3760 420 2100
TRANSPORT WND (KTS) E 7 E 9 SE 7 S 14
VENT RATE (KT-FT) 3010 33840 2940 29400
MAX ADI EARLY 8 POOR 39 FAIR 29 FAIR 10 POOR
MAX ADI LATE 5 VERY POOR 26 FAIR 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 9 4 9 10
MAX LVORI LATE 9 4 9 10
MIN VSBY EARLY 5 FOG 10 8 4 FOG
MIN VSBY LATE 7 10 5 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 0 30 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. LOWS 55 TO 60.
HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS
IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.
MAZ018-020800-
WESTERN PLYMOUTH MA-
INCLUDING THE CITY OF BROCKTON
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 60 40 70
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 57 (-6) 73 (+2) 58 75
RH % (24H TREND) 100 (0) 66 (+6) 100 84
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR E 5 LGT/VAR SW 7
PRECIP AMOUNT 0.30 0.00 0.01 0.43
PRECIP DURATION 2 1 9
PRECIP BEGIN 6 PM 2 AM CONTINUING
PRECIP END 12 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 410 3660 420 2270
TRANSPORT WND (KTS) E 9 E 10 SE 7 SW 15
VENT RATE (KT-FT) 3690 36600 2940 34050
MAX ADI EARLY 8 POOR 41 GEN GOOD 28 FAIR 9 POOR
MAX ADI LATE 5 VERY POOR 28 FAIR 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 9 4 9 10
MAX LVORI LATE 9 4 9 10
MIN VSBY EARLY 5 FOG 10 8 4 FOG
MIN VSBY LATE 8 10 6 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 0 20 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS
IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND 5 MPH.
MAZ019-020800-
EASTERN PLYMOUTH MA-
INCLUDING THE CITY OF PLYMOUTH
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 50 40 70
CHANCE OF THUNDER (%) 0 0 0 30
TEMP (24H TREND) 58 (-6) 71 (0) 59 76
RH % (24H TREND) 100 (0) 66 (+7) 100 79
20FT WND AM(MPH) E 6 S 5
20FT WND PM(MPH) LGT/VAR E 7 LGT/VAR S 8
PRECIP AMOUNT 0.28 0.00 0.01 0.41
PRECIP DURATION 1 1 10
PRECIP BEGIN 6 PM 2 AM CONTINUING
PRECIP END 12 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 410 3060 420 2350
TRANSPORT WND (KTS) SE 10 E 10 SE 8 SW 14
VENT RATE (KT-FT) 4100 30600 3360 32900
MAX ADI EARLY 9 POOR 30 FAIR 26 FAIR 1 VERY POOR
MAX ADI LATE 7 POOR 28 FAIR 6 VERY POOR 1 VERY POOR
MAX LVORI EARLY 7 4 9 9
MAX LVORI LATE 7 4 9 9
MIN VSBY EARLY 6 FOG 10 7 4 FOG
MIN VSBY LATE 10 10 6 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 0 20 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHWEST WINDS 5 TO 10 MPH,
BECOMING NORTHWEST AFTER MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60.
HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO 15 MPH.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 60S. WEST WINDS 10 TO 15 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND
5 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.
MAZ020-020800-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF FALL RIVER AND NEW BEDFORD
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 70 40 60
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 57 (-8) 74 (+3) 59 75
RH % (24H TREND) 100 (0) 66 (0) 100 87
20FT WND AM(MPH) E 6 S 5
20FT WND PM(MPH) E 6 G21 E 7 LGT/VAR SW 9
PRECIP AMOUNT 0.24 0.00 0.01 0.32
PRECIP DURATION 2 1 7
PRECIP BEGIN 6 PM 2 AM CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING
MIXING HGT (FT-AGL) 410 3810 420 2290
TRANSPORT WND (KTS) E 10 E 11 SE 7 SW 15
VENT RATE (KT-FT) 4100 41910 2940 34350
MAX ADI EARLY 13 GEN POOR 40 FAIR 31 FAIR 1 VERY POOR
MAX ADI LATE 8 POOR 34 FAIR 5 VERY POOR 1 VERY POOR
MAX LVORI EARLY 9 4 9 10
MAX LVORI LATE 9 4 9 10
MIN VSBY EARLY 5 FOG 10 9 4 FOG
MIN VSBY LATE 10 10 5 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 0 20 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. WEST WINDS 10 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH
WINDS 5 TO 10 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS
IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.
MAZ021-020800-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITY OF MATTAPOISETT
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 70 40 60
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 57 (-7) 73 (+2) 59 75
RH % (24H TREND) 100 (0) 68 (+2) 100 87
20FT WND AM(MPH) E 5 S 5
20FT WND PM(MPH) E 5 G19 E 6 LGT/VAR S 8 G17
PRECIP AMOUNT 0.39 0.00 0.00 0.32
PRECIP DURATION 2 8
PRECIP BEGIN 6 PM 6 AM
PRECIP END 11 PM CONTINUING
MIXING HGT (FT-AGL) 410 3660 420 2310
TRANSPORT WND (KTS) E 9 E 11 SE 7 SW 14
VENT RATE (KT-FT) 3690 40260 2940 32340
MAX ADI EARLY 9 POOR 42 GEN GOOD 28 FAIR 10 POOR
MAX ADI LATE 7 POOR 39 FAIR 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 9 4 9 9
MAX LVORI LATE 9 4 9 9
MIN VSBY EARLY 6 FOG 10 9 4 FOG
MIN VSBY LATE 10 10 5 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 0 10 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. WEST WINDS 5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ022-020800-
BARNSTABLE MA-
INCLUDING THE CITIES OF CHATHAM, FALMOUTH, AND PROVINCETOWN
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 60 30 60
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 59 (-4) 70 (-1) 61 75
RH % (24H TREND) 100 (0) 71 (+12) 100 82
20FT WND AM(MPH) E 7 S 6
20FT WND PM(MPH) E 6 G18 E 7 E 5 S 8
PRECIP AMOUNT 0.41 0.00 0.00 0.25
PRECIP DURATION 1 9
PRECIP BEGIN 6 PM 6 AM
PRECIP END 11 PM CONTINUING
MIXING HGT (FT-AGL) 410 3240 590 2580
TRANSPORT WND (KTS) E 12 E 12 SE 8 SW 15
VENT RATE (KT-FT) 4920 38880 4720 38700
MAX ADI EARLY 13 GEN POOR 34 FAIR 26 FAIR 1 VERY POOR
MAX ADI LATE 11 POOR 33 FAIR 8 POOR 1 VERY POOR
MAX LVORI EARLY 5 4 8 9
MAX LVORI LATE 5 4 8 9
MIN VSBY EARLY 7 10 9 5 FOG
MIN VSBY LATE 10 10 6 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 0 10 70
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. WEST WINDS 5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. NORTH WINDS
10 TO 15 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN
THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.
MAZ023-020800-
DUKES MA-
INCLUDING THE CITY OF VINEYARD HAVEN
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 70 30 60
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 59 (-6) 71 (-1) 60 75
RH % (24H TREND) 100 (0) 73 (+10) 100 84
20FT WND AM(MPH) E 10 G17 S 7
20FT WND PM(MPH) E 10 G22 E 9 E 7 SW 9
PRECIP AMOUNT 0.27 0.00 0.00 0.24
PRECIP DURATION 3 7
PRECIP BEGIN 6 PM 6 AM
PRECIP END 1 AM CONTINUING
MIXING HGT (FT-AGL) 1500 2910 590 2190
TRANSPORT WND (KTS) E 18 E 14 S 8 SW 15
VENT RATE (KT-FT) 27000 40740 4720 32850
MAX ADI EARLY 25 FAIR 42 GEN GOOD 31 FAIR 1 VERY POOR
MAX ADI LATE 23 FAIR 40 FAIR 11 POOR 1 VERY POOR
MAX LVORI EARLY 4 3 6 9
MAX LVORI LATE 4 3 6 9
MIN VSBY EARLY 5 FOG 10 8 4 FOG
MIN VSBY LATE 10 10 4 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 0 10 70
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. WEST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO
15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH
WINDS 10 TO 15 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
MAZ024-020800-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
409 PM EDT TUE SEP 1 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLDY PCLDY PCLDY MCLDY
PRECIP TYPE SHOWERS NONE SHOWERS TSTMS
CHANCE PRECIP (%) 70 30 60
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 60 (-4) 71 (0) 62 75
RH % (24H TREND) 97 (0) 76 (+10) 100 82
20FT WND AM(MPH) E 11 G18 SE 8
20FT WND PM(MPH) E 10 G21 E 10 E 8 S 9
PRECIP AMOUNT 0.64 0.00 0.00 0.13
PRECIP DURATION 2 9
PRECIP BEGIN 6 PM 6 AM
PRECIP END 1 AM CONTINUING
MIXING HGT (FT-AGL) 1410 2060 910 1640
TRANSPORT WND (KTS) E 19 E 17 SE 11 S 14
VENT RATE (KT-FT) 26790 35020 10010 22960
MAX ADI EARLY 26 FAIR 1 VERY POOR 21 FAIR 1 VERY POOR
MAX ADI LATE 24 FAIR 33 FAIR 12 POOR 1 VERY POOR
MAX LVORI EARLY 4 6 7 7
MAX LVORI LATE 4 6 7 7
MIN VSBY EARLY 6 FOG 10 9 5 FOG
MIN VSBY LATE 10 10 4 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 0 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 60S. WEST WINDS 5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS IN THE MID 70S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO
15 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 60S. NORTH WINDS 10 TO 15 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO 15 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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