112
FNUS51 KBOX 312009
FWFBOX
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
408 PM EDT MON AUG 31 2026
DISCUSSION
WIDESPREAD SHOWERS WITH EMBEDDED THUNDER OVERSPREAD SOUTHERN NEW
ENGLAND LATE TONIGHT INTO TUESDAY MORNING. UNSETTLED WEATHER
PERSISTS THROUGH LATE WEEK WITH ADDITIONAL ROUNDS OF SHOWERS AND
THUNDERSTORMS.
HUMID CONDITIONS THIS WEEK WITH MINRH BETWEEN 70 AND 90 PERCENT
TUESDAY-THURSADY.
OUTLOOK...TUESDAY NIGHT THROUGH SUNDAY
AN ACTIVE PATTERN WITH UNSETTLED WEATHER AT TIMES IN THE TUESDAY
NIGHT 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.
MAZ015-010800-
SUFFOLK MA-
INCLUDING THE CITY OF BOSTON
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 20 80 50 10
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 64 (0) 69 (-7) 61 73
RH % (24H TREND) 97 (0) 87 (+46) 100 73
20FT WND AM(MPH) LGT/VAR E 5
20FT WND PM(MPH) S 5 SE 7 E 5 E 7
PRECIP AMOUNT 0.01 0.44 0.04 0.00
PRECIP DURATION 0 8 2
PRECIP BEGIN 4 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 AM
MIXING HGT (FT-AGL) 440 2130 480 2740
TRANSPORT WND (KTS) SE 9 SE 12 E 9 E 10
VENT RATE (KT-FT) 3960 25560 4320 27400
MAX ADI EARLY 13 GEN POOR 6 VERY POOR 9 POOR 1 VERY POOR
MAX ADI LATE 8 POOR 1 VERY POOR 8 POOR 1 VERY POOR
MAX LVORI EARLY 7 8 6 6
MAX LVORI LATE 7 8 6 6
MIN VSBY EARLY 9 2 FOG 6 FOG 8
MIN VSBY LATE 9 3 FOG 7 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 70 40 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE MID 60S. SOUTHEAST WINDS
5 TO 10 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS AROUND
80. SOUTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. 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 UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS 57 TO 62.
HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH,
BECOMING EAST IN THE AFTERNOON.
MAZ016-010800-
EASTERN NORFOLK MA-
INCLUDING THE CITY OF QUINCY
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 20 80 50 10
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 63 (+1) 70 (-7) 59 73
RH % (24H TREND) 100 (0) 81 (+32) 100 71
20FT WND AM(MPH) LGT/VAR E 5
20FT WND PM(MPH) S 5 SE 7 LGT/VAR E 6
PRECIP AMOUNT 0.01 0.43 0.04 0.00
PRECIP DURATION 0 8 2
PRECIP BEGIN 4 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 AM
MIXING HGT (FT-AGL) 420 2030 460 2900
TRANSPORT WND (KTS) S 9 SE 11 E 8 SE 10
VENT RATE (KT-FT) 3780 22330 3680 29000
MAX ADI EARLY 16 GEN POOR 7 POOR 8 POOR 1 VERY POOR
MAX ADI LATE 8 POOR 1 VERY POOR 8 POOR 1 VERY POOR
MAX LVORI EARLY 8 7 7 5
MAX LVORI LATE 8 7 7 5
MIN VSBY EARLY 9 2 FOG 6 FOG 9
MIN VSBY LATE 9 3 FOG 7 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 70 40 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS AROUND
80. SOUTH WINDS 5 TO 10 MPH.
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 LOWER 60S.
HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS 56 TO 61.
HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH,
BECOMING NORTHEAST IN THE AFTERNOON.
MAZ013-010800-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF FOXBOROUGH AND NORWOOD
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 30 80 50 10
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 62 (+1) 70 (-9) 58 73
RH % (24H TREND) 100 (0) 87 (+38) 100 71
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR SE 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.57 0.06 0.00
PRECIP DURATION 0 8 2
PRECIP BEGIN 3 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 AM
MIXING HGT (FT-AGL) 420 2000 440 2910
TRANSPORT WND (KTS) S 10 SE 11 E 7 SE 9
VENT RATE (KT-FT) 4200 22000 3080 26190
MAX ADI EARLY 35 FAIR 12 POOR 8 POOR 13 GEN POOR
MAX ADI LATE 4 VERY POOR 1 VERY POOR 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 10 9 9 6
MAX LVORI LATE 10 9 9 6
MIN VSBY EARLY 9 2 FOG 4 FOG 8
MIN VSBY LATE 7 3 FOG 7 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 20 70 50 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
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 59 TO 64. HIGHS
AROUND 80. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS 53 TO 59.
HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH.
MAZ014-010800-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITY OF CAMBRIDGE
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 20 80 50 10
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 63 (+1) 70 (-8) 61 73
RH % (24H TREND) 97 (+1) 84 (+40) 100 73
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) S 5 SE 6 LGT/VAR E 6
PRECIP AMOUNT 0.02 0.46 0.04 0.00
PRECIP DURATION 0 8 2
PRECIP BEGIN 4 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 AM
MIXING HGT (FT-AGL) 450 2000 440 2680
TRANSPORT WND (KTS) SW 5 SE 12 E 7 SE 10
VENT RATE (KT-FT) 2250 24000 3080 26800
MAX ADI EARLY 20 GEN POOR 6 VERY POOR 8 POOR 9 POOR
MAX ADI LATE 7 POOR 1 VERY POOR 6 VERY POOR 1 VERY POOR
MAX LVORI EARLY 8 8 7 6
MAX LVORI LATE 8 8 7 6
MIN VSBY EARLY 9 2 FOG 5 FOG 7
MIN VSBY LATE 8 3 FOG 7 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 70 40 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
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 LOWER 60S.
HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS 56 TO 61.
HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH,
BECOMING EAST AROUND 5 MPH IN THE AFTERNOON.
MAZ007-010800-
EASTERN ESSEX MA-
INCLUDING THE CITY OF GLOUCESTER
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 10 70 50 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 62 (+1) 70 (-2) 60 72
RH % (24H TREND) 100 (0) 81 (+37) 100 71
20FT WND AM(MPH) LGT/VAR E 5
20FT WND PM(MPH) S 6 SE 6 LGT/VAR SE 6
PRECIP AMOUNT 0.00 0.35 0.06 0.00
PRECIP DURATION 8 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT (FT-AGL) 420 1990 410 2900
TRANSPORT WND (KTS) SW 9 SE 12 E 9 SE 11
VENT RATE (KT-FT) 3780 23880 3690 31900
MAX ADI EARLY 18 GEN POOR 6 VERY POOR 9 POOR 1 VERY POOR
MAX ADI LATE 8 POOR 1 VERY POOR 8 POOR 1 VERY POOR
MAX LVORI EARLY 8 8 7 6
MAX LVORI LATE 8 8 7 6
MIN VSBY EARLY 9 2 FOG 4 FOG 8
MIN VSBY LATE 9 2 FOG 7 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 60 40 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
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 LOWER 60S.
HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO 15 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS AROUND
5 MPH, BECOMING EAST IN THE AFTERNOON.
MAZ006-010800-
WESTERN ESSEX MA-
INCLUDING THE CITY OF LAWRENCE
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 80 50 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 61 (+2) 69 (-8) 59 73
RH % (24H TREND) 100 (0) 87 (+40) 100 73
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR SE 5 LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.39 0.05 0.00
PRECIP DURATION 8 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT (FT-AGL) 410 2030 410 3160
TRANSPORT WND (KTS) SW 5 SE 12 E 6 SE 11
VENT RATE (KT-FT) 2050 24360 2460 34760
MAX ADI EARLY 20 GEN POOR 12 POOR 7 POOR 12 POOR
MAX ADI LATE 6 VERY POOR 1 VERY POOR 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 9 9 9 6
MAX LVORI LATE 9 9 9 6
MIN VSBY EARLY 9 2 FOG 3 FOG 7
MIN VSBY LATE 9 2 FOG 7 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 60 30 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS AROUND
80. SOUTH WINDS AROUND 5 MPH.
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
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS 53 TO 59.
HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH,
BECOMING EAST AROUND 5 MPH IN THE AFTERNOON.
MAZ005-010800-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF FRAMINGHAM AND LOWELL
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
CHANCE PRECIP (%) 20 80 50 20
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 62 (+3) 69 (-11) 58 73
RH % (24H TREND) 100 (0) 87 (+40) 100 73
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.04 0.54 0.06 0.00
PRECIP DURATION 0 9 2
PRECIP BEGIN 3 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 AM
MIXING HGT (FT-AGL) 430 1960 430 2890
TRANSPORT WND (KTS) S 5 SE 11 E 7 SE 10
VENT RATE (KT-FT) 2150 21560 3010 28900
MAX ADI EARLY 33 FAIR 10 POOR 8 POOR 20 GEN POOR
MAX ADI LATE 4 VERY POOR 1 VERY POOR 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 10 9 9 6
MAX LVORI LATE 10 9 9 6
MIN VSBY EARLY 9 2 FOG 4 FOG 7
MIN VSBY LATE 7 2 FOG 6 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 20 70 40 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
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
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS 54 TO 59. HIGHS IN
THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.
MAZ012-010800-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD AND WORCESTER
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 40 80 60 20
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 62 (+3) 70 (-8) 57 72
RH % (24H TREND) 100 (0) 93 (+42) 100 76
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR E 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.12 0.61 0.09 0.01
PRECIP DURATION 1 10 3 0
PRECIP BEGIN 1 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM
MIXING HGT (FT-AGL) 430 1650 420 2370
TRANSPORT WND (KTS) S 6 SE 9 E 7 SE 8
VENT RATE (KT-FT) 2580 14850 2940 18960
MAX ADI EARLY 35 FAIR 7 POOR 8 POOR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 1 VERY POOR 6 VERY POOR 1 VERY POOR
MAX LVORI EARLY 10 10 9 8
MAX LVORI LATE 10 10 9 8
MIN VSBY EARLY 9 1 FOG 3 FOG 5 FOG
MIN VSBY LATE 4 FOG 2 FOG 5 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 80 50 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS AROUND
80. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS 58 TO 63. HIGHS IN
THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.
MAZ004-010800-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF BARRE AND FITCHBURG
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 40 80 50 30
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 60 (+3) 69 (-8) 55 71
RH % (24H TREND) 100 (0) 90 (+41) 100 76
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR E 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.13 0.61 0.09 0.01
PRECIP DURATION 1 10 2 1
PRECIP BEGIN 1 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT (FT-AGL) 430 1480 420 2280
TRANSPORT WND (KTS) SW 7 SE 9 E 7 SE 9
VENT RATE (KT-FT) 3010 13320 2940 20520
MAX ADI EARLY 23 FAIR 12 POOR 8 POOR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 1 VERY POOR 5 VERY POOR 1 VERY POOR
MAX LVORI EARLY 10 10 9 9
MAX LVORI LATE 10 10 9 9
MIN VSBY EARLY 9 1 FOG 3 FOG 3 FOG
MIN VSBY LATE 3 FOG 2 FOG 4 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 80 40 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS. LOWS AROUND 60. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
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
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS 52 TO 57. HIGHS IN
THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH.
MAZ026-010800-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITY OF AYER
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 80 50 20
CHANCE OF THUNDER (%) 0 20 0 0
TEMP (24H TREND) 60 (+4) 69 (-10) 56 73
RH % (24H TREND) 100 (+3) 93 (+44) 100 76
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.56 0.08 0.02
PRECIP DURATION 1 9 2 0
PRECIP BEGIN 2 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM
MIXING HGT (FT-AGL) 400 1770 420 2620
TRANSPORT WND (KTS) SW 6 E 11 E 6 SE 10
VENT RATE (KT-FT) 2400 19470 2520 26200
MAX ADI EARLY 32 FAIR 16 GEN POOR 5 VERY POOR 22 FAIR
MAX ADI LATE 4 VERY POOR 1 VERY POOR 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 10 9 10 7
MAX LVORI LATE 10 9 10 7
MIN VSBY EARLY 9 2 FOG 4 FOG 7
MIN VSBY LATE 5 FOG 2 FOG 4 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 20 80 40 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE UPPER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS AROUND
80. SOUTHWEST WINDS AROUND 5 MPH.
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
PARTLY CLOUDY. LOWS 57 TO 62. HIGHS
AROUND 80. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS 52 TO 57. HIGHS IN
THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.
MAZ002-010800-
WESTERN FRANKLIN MA-
INCLUDING THE CITY OF CHARLEMONT
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY CLOUDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 90 60 40
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 59 (+2) 68 (-7) 55 69
RH % (24H TREND) 100 (0) 90 (+36) 100 81
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.22 0.53 0.11 0.02
PRECIP DURATION 2 11 3 2
PRECIP BEGIN 12 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT (FT-AGL) 420 1250 440 1920
TRANSPORT WND (KTS) S 5 SE 7 E 5 SE 9
VENT RATE (KT-FT) 2100 8750 2200 17280
MAX ADI EARLY 13 GEN POOR 11 POOR 11 POOR 14 GEN POOR
MAX ADI LATE 3 VERY POOR 12 POOR 4 VERY POOR 17 GEN POOR
MAX LVORI EARLY 10 7 10 6
MAX LVORI LATE 10 7 10 6
MIN VSBY EARLY 9 1 FOG 3 FOG 2 FOG
MIN VSBY LATE 1 FOG 3 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 70 50 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE UPPER 50S. SOUTH WINDS
5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
SHOWERS AND A CHANCE OF
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. WEST WINDS
5 TO 10 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS 55 TO 60. HIGHS IN
THE LOWER 70S. NORTH WINDS AROUND 5 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS AROUND 70. NORTH WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN
THE LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.
MAZ003-010800-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD AND ORANGE
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 50 90 60 30
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 62 (+4) 71 (-7) 58 72
RH % (24H TREND) 100 (0) 87 (+37) 100 78
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.18 0.54 0.09 0.01
PRECIP DURATION 1 11 3 1
PRECIP BEGIN 12 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT (FT-AGL) 430 1430 420 2230
TRANSPORT WND (KTS) SW 6 SE 8 E 5 SE 8
VENT RATE (KT-FT) 2580 11440 2100 17840
MAX ADI EARLY 17 GEN POOR 11 POOR 8 POOR 13 GEN POOR
MAX ADI LATE 4 VERY POOR 1 VERY POOR 4 VERY POOR 4 VERY POOR
MAX LVORI EARLY 10 9 10 8
MAX LVORI LATE 10 9 10 8
MIN VSBY EARLY 9 1 FOG 4 FOG 2 FOG
MIN VSBY LATE 1 FOG 3 FOG 2 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 80 40 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE LOWER 60S. SOUTH WINDS
5 TO 10 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS AROUND
80. SOUTHWEST WINDS 5 TO 10 MPH.
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
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. 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 AND MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
MAZ008-010800-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITY OF CHESTERFIELD
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 90 70 30
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 60 (+3) 70 (-5) 55 69
RH % (24H TREND) 100 (0) 90 (+32) 100 84
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.24 0.52 0.14 0.03
PRECIP DURATION 2 11 3 2
PRECIP BEGIN 10 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT (FT-AGL) 430 1250 420 1980
TRANSPORT WND (KTS) S 5 SE 8 E 6 SE 9
VENT RATE (KT-FT) 2150 10000 2520 17820
MAX ADI EARLY 14 GEN POOR 11 POOR 6 VERY POOR 13 GEN POOR
MAX ADI LATE 3 VERY POOR 12 POOR 4 VERY POOR 16 GEN POOR
MAX LVORI EARLY 10 9 9 9
MAX LVORI LATE 10 9 9 9
MIN VSBY EARLY 9 1 FOG 4 FOG 3 FOG
MIN VSBY LATE 1 FOG 3 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 80 50 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS. LOWS AROUND 60. SOUTHEAST WINDS
AROUND 5 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 60. WEST WINDS AROUND 5 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS 51 TO 56. 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. NORTHWEST WINDS AROUND 5 MPH.
MAZ010-010800-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST AND NORTHAMPTON
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 90 70 30
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 62 (+3) 72 (-6) 58 73
RH % (24H TREND) 100 (0) 87 (+33) 100 76
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.22 0.52 0.11 0.01
PRECIP DURATION 2 11 3 1
PRECIP BEGIN 11 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT (FT-AGL) 430 1430 410 2340
TRANSPORT WND (KTS) S 7 SE 8 E 5 SE 7
VENT RATE (KT-FT) 3010 11440 2050 16380
MAX ADI EARLY 17 GEN POOR 8 POOR 8 POOR 11 POOR
MAX ADI LATE 4 VERY POOR 1 VERY POOR 5 VERY POOR 3 VERY POOR
MAX LVORI EARLY 10 9 10 8
MAX LVORI LATE 10 9 10 8
MIN VSBY EARLY 9 1 FOG 4 FOG 3 FOG
MIN VSBY LATE 2 FOG 3 FOG 4 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 70 50 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
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 53 TO 58. HIGHS IN
THE MID 70S. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
MAZ009-010800-
WESTERN HAMPDEN MA-
INCLUDING THE CITY OF BLANDFORD
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 80 70 30
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 61 (+2) 71 (-4) 57 70
RH % (24H TREND) 100 (0) 90 (+35) 100 84
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.29 0.55 0.17 0.02
PRECIP DURATION 3 10 4 2
PRECIP BEGIN 9 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT (FT-AGL) 430 1360 420 2090
TRANSPORT WND (KTS) S 6 SE 8 E 6 S 9
VENT RATE (KT-FT) 2580 10880 2520 18810
MAX ADI EARLY 18 GEN POOR 10 POOR 6 VERY POOR 8 POOR
MAX ADI LATE 3 VERY POOR 13 GEN POOR 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 10 8 9 9
MAX LVORI LATE 10 8 9 9
MIN VSBY EARLY 9 1 FOG 4 FOG 3 FOG
MIN VSBY LATE 1 FOG 3 FOG 4 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 70 60 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS AROUND
80. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS 5 TO 10 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 AROUND 5 MPH.
SATURDAY THROUGH 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 LOWER 50S.
HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND 5 MPH.
MAZ011-010800-
EASTERN HAMPDEN MA-
INCLUDING THE CITY OF SPRINGFIELD
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 80 70 30
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 63 (+3) 73 (-5) 58 74
RH % (24H TREND) 100 (0) 84 (+32) 100 74
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.23 0.49 0.11 0.01
PRECIP DURATION 2 11 3 1
PRECIP BEGIN 10 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT (FT-AGL) 420 1510 420 2430
TRANSPORT WND (KTS) S 6 SE 8 E 6 SE 7
VENT RATE (KT-FT) 2520 12080 2520 17010
MAX ADI EARLY 23 FAIR 8 POOR 7 POOR 11 POOR
MAX ADI LATE 4 VERY POOR 1 VERY POOR 5 VERY POOR 2 VERY POOR
MAX LVORI EARLY 9 9 9 8
MAX LVORI LATE 9 9 9 8
MIN VSBY EARLY 9 1 FOG 4 FOG 3 FOG
MIN VSBY LATE 2 FOG 3 FOG 5 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 70 60 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
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 53 TO 58. HIGHS IN
THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
CTZ002-010800-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD AND WINDSOR LOCKS
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 70 80 80 30
CHANCE OF THUNDER (%) 0 40 30 0
TEMP (24H TREND) 64 (+3) 74 (-4) 60 74
RH % (24H TREND) 100 (0) 84 (+28) 100 76
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.31 0.51 0.11 0.01
PRECIP DURATION 4 10 3 1
PRECIP BEGIN 9 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
MIXING HGT (FT-AGL) 420 1620 450 2490
TRANSPORT WND (KTS) S 6 SE 8 E 6 SE 8
VENT RATE (KT-FT) 2520 12960 2700 19920
MAX ADI EARLY 22 FAIR 12 POOR 6 VERY POOR 14 GEN POOR
MAX ADI LATE 3 VERY POOR 1 VERY POOR 4 VERY POOR 3 VERY POOR
MAX LVORI EARLY 10 9 9 8
MAX LVORI LATE 10 9 9 8
MIN VSBY EARLY 9 2 FOG 4 FOG 5 FOG
MIN VSBY LATE 2 FOG 4 FOG 4 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 70 70 50 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
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
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. 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. NORTH WINDS AROUND 5 MPH.
CTZ003-010800-
TOLLAND CT-
INCLUDING THE CITIES OF UNION AND VERNON
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 60 80 70 20
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 62 (+2) 72 (-5) 58 73
RH % (24H TREND) 100 (0) 87 (+29) 100 79
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR E 5 LGT/VAR
PRECIP AMOUNT 0.25 0.48 0.11 0.01
PRECIP DURATION 3 10 3 1
PRECIP BEGIN 10 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM
MIXING HGT (FT-AGL) 430 1480 440 2380
TRANSPORT WND (KTS) S 5 SE 9 E 7 SE 8
VENT RATE (KT-FT) 2150 13320 3080 19040
MAX ADI EARLY 22 FAIR 8 POOR 8 POOR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 1 VERY POOR 6 VERY POOR 1 VERY POOR
MAX LVORI EARLY 10 10 9 10
MAX LVORI LATE 10 10 9 10
MIN VSBY EARLY 9 1 FOG 4 FOG 4 FOG
MIN VSBY LATE 2 FOG 3 FOG 5 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 70 60 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
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
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. 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. NORTHWEST WINDS AROUND 5 MPH.
CTZ004-010800-
WINDHAM CT-
INCLUDING THE CITIES OF PUTNAM AND WILLIMANTIC
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 50 80 70 20
CHANCE OF THUNDER (%) 0 30 30 0
TEMP (24H TREND) 63 (+3) 71 (-7) 58 73
RH % (24H TREND) 100 (0) 90 (+32) 100 81
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.18 0.50 0.12 0.01
PRECIP DURATION 1 10 3 0
PRECIP BEGIN 12 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 2 PM
MIXING HGT (FT-AGL) 430 1530 470 2290
TRANSPORT WND (KTS) S 5 SE 8 E 8 SE 8
VENT RATE (KT-FT) 2150 12240 3760 18320
MAX ADI EARLY 26 FAIR 11 POOR 8 POOR 1 VERY POOR
MAX ADI LATE 3 VERY POOR 1 VERY POOR 7 POOR 1 VERY POOR
MAX LVORI EARLY 10 10 9 9
MAX LVORI LATE 10 10 9 9
MIN VSBY EARLY 9 1 FOG 4 FOG 4 FOG
MIN VSBY LATE 3 FOG 3 FOG 5 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 70 60 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
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 54 TO 59. HIGHS IN
THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.
RIZ001-010800-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF FOSTER AND SMITHFIELD
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 80 60 20
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 63 (+2) 70 (-8) 58 72
RH % (24H TREND) 100 (0) 93 (+37) 100 79
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR SE 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.10 0.55 0.09 0.00
PRECIP DURATION 1 9 2
PRECIP BEGIN 1 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 AM
MIXING HGT (FT-AGL) 430 1730 640 2630
TRANSPORT WND (KTS) S 5 SE 10 E 8 SE 9
VENT RATE (KT-FT) 2150 17300 5120 23670
MAX ADI EARLY 35 FAIR 8 POOR 8 POOR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 1 VERY POOR 7 POOR 1 VERY POOR
MAX LVORI EARLY 10 10 9 7
MAX LVORI LATE 10 10 9 7
MIN VSBY EARLY 9 2 FOG 4 FOG 7
MIN VSBY LATE 5 FOG 3 FOG 6 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 80 50 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS AROUND
80. SOUTHWEST WINDS 5 TO 10 MPH.
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
AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS 54 TO 59. HIGHS IN
THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S.
HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.
RIZ002-010800-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITY OF PROVIDENCE
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 80 60 10
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 63 (0) 70 (-8) 59 73
RH % (24H TREND) 100 (0) 90 (+34) 100 79
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR SE 6 LGT/VAR E 5
PRECIP AMOUNT 0.08 0.54 0.09 0.00
PRECIP DURATION 1 9 2
PRECIP BEGIN 2 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 AM
MIXING HGT (FT-AGL) 430 1860 760 2940
TRANSPORT WND (KTS) S 5 SE 10 E 9 SE 9
VENT RATE (KT-FT) 2150 18600 6840 26460
MAX ADI EARLY 31 FAIR 8 POOR 8 POOR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 1 VERY POOR 7 POOR 1 VERY POOR
MAX LVORI EARLY 10 10 9 6
MAX LVORI LATE 10 10 9 6
MIN VSBY EARLY 9 2 FOG 5 FOG 8
MIN VSBY LATE 7 3 FOG 7 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 30 80 50 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
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 AROUND 80. NORTHWEST WINDS AROUND
5 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 LOWER 70S. NORTH WINDS 5 TO 10 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS
IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
RIZ003-010800-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 80 70 10
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 63 (+2) 70 (-7) 59 71
RH % (24H TREND) 100 (0) 93 (+31) 100 81
20FT WND AM(MPH) LGT/VAR E 5
20FT WND PM(MPH) LGT/VAR SE 5 E 5 E 5
PRECIP AMOUNT 0.14 0.50 0.11 0.00
PRECIP DURATION 1 10 3
PRECIP BEGIN 1 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 AM
MIXING HGT (FT-AGL) 430 1540 490 2200
TRANSPORT WND (KTS) S 5 SE 9 E 9 SE 9
VENT RATE (KT-FT) 2150 13860 4410 19800
MAX ADI EARLY 26 FAIR 7 POOR 8 POOR 1 VERY POOR
MAX ADI LATE 3 VERY POOR 1 VERY POOR 7 POOR 1 VERY POOR
MAX LVORI EARLY 10 10 9 8
MAX LVORI LATE 10 10 9 8
MIN VSBY EARLY 9 2 FOG 5 FOG 7
MIN VSBY LATE 5 FOG 3 FOG 7 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 70 50 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
SHOWERS. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO
10 MPH.
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
AROUND 5 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 LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.
RIZ004-010800-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 80 60 10
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 64 (+1) 70 (-7) 60 72
RH % (24H TREND) 100 (0) 87 (+29) 100 76
20FT WND AM(MPH) LGT/VAR E 5
20FT WND PM(MPH) LGT/VAR SE 7 E 5 E 6
PRECIP AMOUNT 0.09 0.50 0.10 0.00
PRECIP DURATION 1 9 2
PRECIP BEGIN 2 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 AM
MIXING HGT (FT-AGL) 430 1720 590 2730
TRANSPORT WND (KTS) S 5 SE 10 E 9 SE 9
VENT RATE (KT-FT) 2150 17200 5310 24570
MAX ADI EARLY 24 FAIR 7 POOR 11 POOR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 1 VERY POOR 7 POOR 1 VERY POOR
MAX LVORI EARLY 10 10 9 6
MAX LVORI LATE 10 10 9 6
MIN VSBY EARLY 9 2 FOG 5 FOG 8
MIN VSBY LATE 7 3 FOG 7 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 40 70 50 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 60S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS AROUND 80. SOUTH WINDS 5 TO 10 MPH.
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 AROUND 80. 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 LOWER 70S. NORTH WINDS 5 TO 10 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
RIZ005-010800-
BRISTOL RI-
INCLUDING THE CITY OF BRISTOL
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 80 60 10
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 65 (0) 70 (-7) 62 73
RH % (24H TREND) 100 (0) 90 (+30) 100 79
20FT WND AM(MPH) LGT/VAR E 5
20FT WND PM(MPH) S 5 SE 7 E 6 E 6
PRECIP AMOUNT 0.06 0.49 0.07 0.00
PRECIP DURATION 1 8 2
PRECIP BEGIN 2 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 AM
MIXING HGT (FT-AGL) 420 1760 620 2940
TRANSPORT WND (KTS) S 8 SE 10 E 9 SE 9
VENT RATE (KT-FT) 3360 17600 5580 26460
MAX ADI EARLY 21 FAIR 6 VERY POOR 11 POOR 1 VERY POOR
MAX ADI LATE 5 VERY POOR 1 VERY POOR 8 POOR 1 VERY POOR
MAX LVORI EARLY 9 10 8 6
MAX LVORI LATE 9 10 8 6
MIN VSBY EARLY 9 2 FOG 5 FOG 9
MIN VSBY LATE 7 3 FOG 7 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 30 70 30 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 60S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
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 THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
RIZ006-010800-
WASHINGTON RI-
INCLUDING THE CITIES OF NARRAGANSETT AND WESTERLY
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 50 80 70 10
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 63 (+1) 71 (-4) 59 72
RH % (24H TREND) 100 (0) 90 (+28) 100 76
20FT WND AM(MPH) LGT/VAR E 6
20FT WND PM(MPH) LGT/VAR SE 7 E 6 E 7
PRECIP AMOUNT 0.14 0.47 0.13 0.00
PRECIP DURATION 1 10 3
PRECIP BEGIN 1 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 5 AM
MIXING HGT (FT-AGL) 420 1530 430 2180
TRANSPORT WND (KTS) S 7 SE 10 E 11 E 10
VENT RATE (KT-FT) 2940 15300 4730 21800
MAX ADI EARLY 17 GEN POOR 7 POOR 12 POOR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 1 VERY POOR 8 POOR 1 VERY POOR
MAX LVORI EARLY 10 10 9 7
MAX LVORI LATE 10 10 9 7
MIN VSBY EARLY 9 2 FOG 5 FOG 7
MIN VSBY LATE 5 FOG 3 FOG 7 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 70 50 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTH WINDS 10 TO 15 MPH.
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 AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. NORTHWEST WINDS
5 TO 10 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. EAST WINDS 10 TO 15 MPH.
RIZ007-010800-
NEWPORT RI-
INCLUDING THE CITY OF NEWPORT
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 40 80 60 10
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 65 (0) 70 (-5) 62 72
RH % (24H TREND) 100 (0) 87 (+29) 100 73
20FT WND AM(MPH) SE 5 E 7
20FT WND PM(MPH) S 5 SE 9 E 8 E 8
PRECIP AMOUNT 0.08 0.43 0.08 0.00
PRECIP DURATION 1 8 2
PRECIP BEGIN 2 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 4 AM
MIXING HGT (FT-AGL) 450 1620 660 2580
TRANSPORT WND (KTS) S 6 SE 10 E 11 E 10
VENT RATE (KT-FT) 2700 16200 7260 25800
MAX ADI EARLY 18 GEN POOR 2 VERY POOR 12 POOR 1 VERY POOR
MAX ADI LATE 6 VERY POOR 1 VERY POOR 11 POOR 1 VERY POOR
MAX LVORI EARLY 8 10 6 6
MAX LVORI LATE 8 10 6 6
MIN VSBY EARLY 9 2 FOG 5 FOG 8
MIN VSBY LATE 7 4 FOG 7 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 30 70 40 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
MID 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO 15 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE LOWER 70S. NORTHEAST WINDS 10 TO 15 MPH.
RIZ008-010800-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 60 80 70 10
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 67 (+1) 72 (0) 66 72
RH % (24H TREND) 97 (0) 90 (+14) 97 84
20FT WND AM(MPH) SE 5 E 11
20FT WND PM(MPH) S 5 SE 9 E 11 E 10
PRECIP AMOUNT 0.13 0.40 0.12 0.00
PRECIP DURATION 1 8 3
PRECIP BEGIN 1 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 5 AM
MIXING HGT (FT-AGL) 1150 1460 1370 2050
TRANSPORT WND (KTS) S 5 SE 12 E 14 E 16
VENT RATE (KT-FT) 5750 17520 19180 32800
MAX ADI EARLY 13 GEN POOR 1 VERY POOR 21 FAIR 1 VERY POOR
MAX ADI LATE 6 VERY POOR 1 VERY POOR 24 FAIR 1 VERY POOR
MAX LVORI EARLY 8 9 5 7
MAX LVORI LATE 8 9 5 7
MIN VSBY EARLY 9 2 FOG 5 FOG 9
MIN VSBY LATE 6 FOG 5 FOG 7 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 50 70 30 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST 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 AROUND
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS
10 TO 15 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS
IN THE LOWER 70S. EAST WINDS 10 TO 15 MPH.
MAZ017-010800-
NORTHERN BRISTOL MA-
INCLUDING THE CITY OF TAUNTON
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 80 60 10
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 62 (+1) 70 (-9) 58 73
RH % (24H TREND) 100 (0) 90 (+38) 100 76
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR SE 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.49 0.06 0.00
PRECIP DURATION 0 8 2
PRECIP BEGIN 3 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 AM
MIXING HGT (FT-AGL) 420 1980 420 3050
TRANSPORT WND (KTS) S 5 SE 12 E 8 SE 9
VENT RATE (KT-FT) 2100 23760 3360 27450
MAX ADI EARLY 31 FAIR 11 POOR 8 POOR 9 POOR
MAX ADI LATE 4 VERY POOR 1 VERY POOR 4 VERY POOR 1 VERY POOR
MAX LVORI EARLY 10 10 9 6
MAX LVORI LATE 10 10 9 6
MIN VSBY EARLY 9 2 FOG 5 FOG 8
MIN VSBY LATE 7 3 FOG 7 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 20 70 50 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 60S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS AROUND 80. SOUTH WINDS 5 TO 10 MPH.
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 59 TO 64. HIGHS IN
THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS 53 TO 59.
HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH.
MAZ018-010800-
WESTERN PLYMOUTH MA-
INCLUDING THE CITY OF BROCKTON
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 80 50 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 61 (-1) 70 (-7) 58 73
RH % (24H TREND) 100 (0) 84 (+32) 100 73
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR SE 6 LGT/VAR E 5
PRECIP AMOUNT 0.01 0.45 0.06 0.00
PRECIP DURATION 0 8 1
PRECIP BEGIN 4 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 AM
MIXING HGT (FT-AGL) 410 2010 420 3160
TRANSPORT WND (KTS) S 7 SE 13 E 9 SE 10
VENT RATE (KT-FT) 2870 26130 3780 31600
MAX ADI EARLY 28 FAIR 10 POOR 8 POOR 3 VERY POOR
MAX ADI LATE 4 VERY POOR 1 VERY POOR 6 VERY POOR 1 VERY POOR
MAX LVORI EARLY 10 9 9 6
MAX LVORI LATE 10 9 9 6
MIN VSBY EARLY 9 2 FOG 5 FOG 9
MIN VSBY LATE 8 3 FOG 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 70 50 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 60S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS AROUND
80. SOUTH WINDS 5 TO 10 MPH.
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
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS 54 TO 59.
HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH.
MAZ019-010800-
EASTERN PLYMOUTH MA-
INCLUDING THE CITY OF PLYMOUTH
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 80 50 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 61 (-2) 70 (-3) 59 72
RH % (24H TREND) 100 (0) 79 (+29) 100 71
20FT WND AM(MPH) LGT/VAR E 6
20FT WND PM(MPH) LGT/VAR SE 7 E 5 E 7
PRECIP AMOUNT 0.00 0.39 0.06 0.00
PRECIP DURATION 8 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT (FT-AGL) 410 2050 570 2760
TRANSPORT WND (KTS) S 6 SE 12 E 10 SE 11
VENT RATE (KT-FT) 2460 24600 5700 30360
MAX ADI EARLY 17 GEN POOR 8 POOR 10 POOR 1 VERY POOR
MAX ADI LATE 6 VERY POOR 1 VERY POOR 9 POOR 1 VERY POOR
MAX LVORI EARLY 9 8 6 6
MAX LVORI LATE 9 8 6 6
MIN VSBY EARLY 9 3 FOG 5 FOG 9
MIN VSBY LATE 9 4 FOG 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 60 40 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. 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 UPPER 70S. NORTH WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS AROUND 70. NORTH WINDS 10 TO 15 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND
5 MPH.
MAZ020-010800-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF FALL RIVER AND NEW BEDFORD
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS NONE
CHANCE PRECIP (%) 30 80 60 10
CHANCE OF THUNDER (%) 0 20 20 0
TEMP (24H TREND) 62 (-2) 71 (-5) 59 73
RH % (24H TREND) 100 (0) 84 (+28) 100 73
20FT WND AM(MPH) LGT/VAR E 6
20FT WND PM(MPH) LGT/VAR SE 8 E 6 E 7
PRECIP AMOUNT 0.03 0.40 0.05 0.00
PRECIP DURATION 0 8 2
PRECIP BEGIN 3 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 AM
MIXING HGT (FT-AGL) 410 1770 430 3060
TRANSPORT WND (KTS) S 7 SE 11 E 11 SE 10
VENT RATE (KT-FT) 2870 19470 4730 30600
MAX ADI EARLY 22 FAIR 7 POOR 12 POOR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 1 VERY POOR 8 POOR 1 VERY POOR
MAX LVORI EARLY 9 9 8 6
MAX LVORI LATE 9 9 8 6
MIN VSBY EARLY 9 2 FOG 5 FOG 8
MIN VSBY LATE 8 3 FOG 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 20 70 30 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS 60 TO 65. HIGHS
AROUND 80. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO 15 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS
10 TO 15 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH,
BECOMING NORTHEAST IN THE AFTERNOON.
MAZ021-010800-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITY OF MATTAPOISETT
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 80 60 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 62 (-2) 71 (-5) 59 73
RH % (24H TREND) 100 (0) 81 (+25) 100 73
20FT WND AM(MPH) LGT/VAR E 5
20FT WND PM(MPH) LGT/VAR SE 7 E 5 E 6
PRECIP AMOUNT 0.01 0.36 0.05 0.00
PRECIP DURATION 0 8 2
PRECIP BEGIN 4 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 AM
MIXING HGT (FT-AGL) 410 2090 530 3200
TRANSPORT WND (KTS) S 5 SE 12 E 9 SE 10
VENT RATE (KT-FT) 2050 25080 4770 32000
MAX ADI EARLY 22 FAIR 8 POOR 11 POOR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 1 VERY POOR 8 POOR 1 VERY POOR
MAX LVORI EARLY 8 8 7 5
MAX LVORI LATE 8 8 7 5
MIN VSBY EARLY 9 2 FOG 6 FOG 9
MIN VSBY LATE 8 3 FOG 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 70 30 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
UPPER 70S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS 60 TO 65. HIGHS
AROUND 80. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO 15 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO
10 MPH.
MAZ022-010800-
BARNSTABLE MA-
INCLUDING THE CITIES OF CHATHAM, FALMOUTH, AND PROVINCETOWN
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 10 70 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 63 (-1) 70 (-2) 61 72
RH % (24H TREND) 100 (0) 73 (+15) 97 73
20FT WND AM(MPH) SE 5 E 7
20FT WND PM(MPH) LGT/VAR SE 8 E 6 E 7
PRECIP AMOUNT 0.00 0.27 0.06 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT (FT-AGL) 420 1940 1080 2750
TRANSPORT WND (KTS) S 6 SE 15 E 13 SE 13
VENT RATE (KT-FT) 2520 29100 14040 35750
MAX ADI EARLY 15 GEN POOR 7 POOR 18 GEN POOR 1 VERY POOR
MAX ADI LATE 6 VERY POOR 1 VERY POOR 16 GEN POOR 1 VERY POOR
MAX LVORI EARLY 7 7 5 6
MAX LVORI LATE 7 7 5 6
MIN VSBY EARLY 9 3 FOG 7 9
MIN VSBY LATE 9 3 FOG 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 50 40 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. 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. NORTH WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO 15 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.
MAZ023-010800-
DUKES MA-
INCLUDING THE CITY OF VINEYARD HAVEN
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 20 70 60
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 63 (-3) 71 (-2) 62 73
RH % (24H TREND) 93 (-7) 78 (+14) 97 71
20FT WND AM(MPH) SE 6 E 10
20FT WND PM(MPH) S 5 SE 10 E 10 E 9
PRECIP AMOUNT 0.02 0.33 0.08 0.00
PRECIP DURATION 0 8 2
PRECIP BEGIN 3 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 3 AM
MIXING HGT (FT-AGL) 740 1940 1560 2710
TRANSPORT WND (KTS) S 7 SE 12 E 16 E 15
VENT RATE (KT-FT) 5180 23280 24960 40650
MAX ADI EARLY 21 FAIR 1 VERY POOR 26 FAIR 10 POOR
MAX ADI LATE 8 POOR 1 VERY POOR 25 FAIR 1 VERY POOR
MAX LVORI EARLY 6 7 4 6
MAX LVORI LATE 6 7 4 6
MIN VSBY EARLY 9 3 FOG 6 FOG 9
MIN VSBY LATE 8 4 FOG 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 10 60 30 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. 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 THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO 15 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO
10 MPH.
MAZ024-010800-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
408 PM EDT MON AUG 31 2026
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 10 70 50
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 63 (-4) 70 (-2) 62 72
RH % (24H TREND) 93 (-7) 78 (+9) 97 79
20FT WND AM(MPH) SE 7 E 11 G17
20FT WND PM(MPH) SE 5 SE 11 E 10 E 10
PRECIP AMOUNT 0.00 0.23 0.08 0.00
PRECIP DURATION 6 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT (FT-AGL) 780 1790 1440 2190
TRANSPORT WND (KTS) S 7 SE 18 E 16 E 16
VENT RATE (KT-FT) 5460 32220 23040 35040
MAX ADI EARLY 17 GEN POOR 1 VERY POOR 23 FAIR 1 VERY POOR
MAX ADI LATE 7 POOR 1 VERY POOR 26 FAIR 1 VERY POOR
MAX LVORI EARLY 6 6 5 6
MAX LVORI LATE 6 6 5 6
MIN VSBY EARLY 9 4 FOG 7 9
MIN VSBY LATE 9 4 FOG 8 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 50 40 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
70S. SOUTH WINDS 10 TO 15 MPH.
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 MID 70S. NORTHWEST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHWEST
WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS AROUND 70. NORTH WINDS 15 TO 20 MPH.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
LOWER 60S. HIGHS IN THE UPPER 60S. NORTH WINDS 15 TO 20 MPH.
MONDAY
SUNNY. HIGHS AROUND 70. NORTHEAST WINDS 10 TO 15 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION NEAR NORMAL.
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