480
FNUS51 KBOX 300921
FWFBOX
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
521 AM EDT TUE JUN 30 2026
DISCUSSION
S-SW WINDS TODAY INCREASE TO BETWEEN 8 AND 15 MPH BUT EXPECT A
PERIOD OF SEA BREEZES INTO MID AFTERNOON ALONG PARTS OF THE
IMMEDIATE COAST. A CLUSTER OF WEAKENING SCATTERED SHOWERS AND
PERHAPS A FEW THUNDERSTORMS MAY WORK INTO THE REGION THIS EVENING
AND TONIGHT...GREATEST RISK FOR THIS WILL BE ACROSS WESTERN
MA/NORTHERN CT.
MINIMUM AFTERNOON RELATIVE HUMIDITY EXPECTED BETWEEN
35-50 PERCENT FROM THE INTERIOR TO COASTAL PLAIN, THEN TO
50-70 PERCENT FOR THE CAPE AND ISLANDS.
OUTLOOK...WEDNESDAY THROUGH SATURDAY
DANGEROUS HEAT AND HUMIDITY WED THROUGH SAT, PROBABLY PEAKING THU
INTO FRI. NOT MUCH COOLER HEADING INTO INDEPENDENCE DAY. HEAT
INDICES WILL REACH BETWEEN 98 AND 112 DEGREES. WHILE MUCH OF THIS
TIME WILL FEATURE DRY WEATHER, THERE MAY BE A FEW SHOWERS AND
THUNDERSTORMS. PERHAPS A BETTER RISK ON SATURDAY FOR MORE
WIDESPREAD SHOWERS AND THUNDERSTORMS WHEN A COLD FRONT APPROACHES
THE REGION.
MAZ015-010930-
SUFFOLK MA-
INCLUDING THE CITY OF BOSTON
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 40 30
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 89 (+8) 69 (+4) 96
RH % (24H TREND) 36 (-6) 71 (-26) 42
20FT WND AM(MPH) LGT/VAR SW 11 G20
20FT WND PM(MPH) S 8 SW 11 SW 10 G20
PRECIP AMOUNT 0.00 0.03 0.01
PRECIP DURATION 2 1
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 5810 440 5930
TRANSPORT WND (KTS) SW 10 SW 13 NW 13
VENT RATE (KT-FT) 58100 5720 77090
MAX ADI EARLY 20 GEN POOR 20 GEN POOR 37 FAIR
MAX ADI LATE 36 FAIR 17 GEN POOR 48 GEN GOOD
MAX LVORI EARLY 2 3 1
MAX LVORI LATE 2 3 1
MIN VSBY EARLY 10 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE UPPER 90S. WEST WINDS 10 TO 15 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE LOWER 90S.
WEST WINDS AROUND 5 MPH.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. LOWS 67 TO 73. HIGHS IN
THE UPPER 80S. EAST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WINDS 5 TO 10 MPH.
MAZ016-010930-
EASTERN NORFOLK MA-
INCLUDING THE CITY OF QUINCY
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 30 30
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 87 (+6) 67 (+3) 93
RH % (24H TREND) 40 (-4) 76 (-24) 46
20FT WND AM(MPH) LGT/VAR SW 11 G20
20FT WND PM(MPH) S 8 G17 S 11 G17 SW 9 G20
PRECIP AMOUNT 0.00 0.02 0.01
PRECIP DURATION 2 1
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 5690 460 5160
TRANSPORT WND (KTS) SW 9 SW 14 W 14
VENT RATE (KT-FT) 51210 6440 72240
MAX ADI EARLY 26 FAIR 22 FAIR 40 FAIR
MAX ADI LATE 60 GEN GOOD 14 GEN POOR 52 GEN GOOD
MAX LVORI EARLY 2 4 2
MAX LVORI LATE 2 4 2
MIN VSBY EARLY 8 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID
70S. HIGHS IN THE MID 90S. WEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
WEST WINDS AROUND 5 MPH.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. LOWS 66 TO 72. HIGHS IN
THE MID 80S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WINDS 5 TO 10 MPH.
MAZ013-010930-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF FOXBOROUGH AND NORWOOD
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 30 30
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 89 (+4) 68 (+7) 94
RH % (24H TREND) 38 (0) 76 (-24) 45
20FT WND AM(MPH) LGT/VAR SW 9 G20
20FT WND PM(MPH) SW 6 G17 S 8 W 9 G20
PRECIP AMOUNT 0.00 0.04 0.00
PRECIP DURATION 2
PRECIP BEGIN 9 PM
PRECIP END 6 AM
MIXING HGT (FT-AGL) 6890 450 5750
TRANSPORT WND (KTS) SW 10 SW 12 W 14
VENT RATE (KT-FT) 68900 5400 80500
MAX ADI EARLY 40 FAIR 44 GEN GOOD 41 GEN GOOD
MAX ADI LATE 79 GOOD 15 GEN POOR 56 GEN GOOD
MAX LVORI EARLY 1 3 1
MAX LVORI LATE 1 3 1
MIN VSBY EARLY 6 FOG 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS AROUND 100. WEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S.
WEST WINDS AROUND 5 MPH.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. LOWS 64 TO 70. HIGHS IN
THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
80S. EAST WINDS AROUND 5 MPH.
MAZ014-010930-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITY OF CAMBRIDGE
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 40 30
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 89 (+5) 70 (+6) 97
RH % (24H TREND) 35 (-4) 71 (-29) 42
20FT WND AM(MPH) LGT/VAR SW 10 G18
20FT WND PM(MPH) S 7 SW 9 W 9 G19
PRECIP AMOUNT 0.00 0.02 0.00
PRECIP DURATION 2
PRECIP BEGIN 9 PM
PRECIP END 6 AM
MIXING HGT (FT-AGL) 8120 460 5650
TRANSPORT WND (KTS) SW 10 SW 13 NW 15
VENT RATE (KT-FT) 81200 5980 84750
MAX ADI EARLY 45 GEN GOOD 42 GEN GOOD 42 GEN GOOD
MAX ADI LATE 92 GOOD 15 GEN POOR 54 GEN GOOD
MAX LVORI EARLY 1 2 1
MAX LVORI LATE 1 2 1
MIN VSBY EARLY 10 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS AROUND 101. WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS AROUND 100. WEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S.
WEST WINDS AROUND 5 MPH.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. LOWS 66 TO 72. HIGHS IN
THE UPPER 80S. EAST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
80S. EAST WINDS AROUND 5 MPH.
MAZ007-010930-
EASTERN ESSEX MA-
INCLUDING THE CITY OF GLOUCESTER
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 30 30
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 86 (+7) 68 (+6) 93
RH % (24H TREND) 39 (-1) 81 (-19) 42
20FT WND AM(MPH) LGT/VAR SW 9 G19
20FT WND PM(MPH) S 8 G18 S 9 G18 SW 8 G20
PRECIP AMOUNT 0.00 0.01 0.01
PRECIP DURATION 2 1
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 2990 440 3920
TRANSPORT WND (KTS) S 9 S 14 W 13
VENT RATE (KT-FT) 26910 6160 50960
MAX ADI EARLY 10 POOR 18 GEN POOR 32 FAIR
MAX ADI LATE 19 GEN POOR 17 GEN POOR 39 FAIR
MAX LVORI EARLY 2 3 2
MAX LVORI LATE 2 3 2
MIN VSBY EARLY 5 FOG 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 90S. WEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 90. WEST
WINDS AROUND 5 MPH.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS IN THE LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 80. EAST WINDS 5 TO 10 MPH.
MAZ006-010930-
WESTERN ESSEX MA-
INCLUDING THE CITY OF LAWRENCE
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 40 30
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 90 (+7) 69 (+7) 95
RH % (24H TREND) 34 (-1) 74 (-26) 46
20FT WND AM(MPH) LGT/VAR SW 8 G17
20FT WND PM(MPH) SW 6 S 6 W 8 G18
PRECIP AMOUNT 0.00 0.02 0.01
PRECIP DURATION 1 1
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 7500 430 6900
TRANSPORT WND (KTS) SW 9 SW 11 NW 14
VENT RATE (KT-FT) 67500 4730 96600
MAX ADI EARLY 32 FAIR 35 FAIR 60 GEN GOOD
MAX ADI LATE 70 GOOD 13 GEN POOR 103 VERY GOOD
MAX LVORI EARLY 1 3 1
MAX LVORI LATE 1 3 1
MIN VSBY EARLY 10 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID
70S. HIGHS IN THE UPPER 90S. WEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S.
NORTHWEST WINDS AROUND 5 MPH.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. LOWS 63 TO 72. HIGHS IN
THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND
5 MPH.
MAZ005-010930-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF FRAMINGHAM AND LOWELL
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 40 30
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 90 (+4) 69 (+8) 95
RH % (24H TREND) 34 (-1) 71 (-29) 45
20FT WND AM(MPH) LGT/VAR W 8 G18
20FT WND PM(MPH) SW 5 S 6 W 8 G18
PRECIP AMOUNT 0.00 0.02 0.00
PRECIP DURATION 2
PRECIP BEGIN 9 PM
PRECIP END 6 AM
MIXING HGT (FT-AGL) 8170 450 6210
TRANSPORT WND (KTS) SW 10 SW 11 W 15
VENT RATE (KT-FT) 81700 4950 93150
MAX ADI EARLY 52 GEN GOOD 62 GOOD 44 GEN GOOD
MAX ADI LATE 93 GOOD 13 GEN POOR 104 VERY GOOD
MAX LVORI EARLY 1 3 1
MAX LVORI LATE 1 3 1
MIN VSBY EARLY 10 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS AROUND 100. WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE MID 70S. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 90S. WEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S.
WEST WINDS AROUND 5 MPH.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. LOWS 64 TO 70. HIGHS IN
THE UPPER 80S. EAST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 80S. EAST WINDS AROUND 5 MPH.
MAZ012-010930-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD AND WORCESTER
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 40 30
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 87 (+1) 67 (+6) 93
RH % (24H TREND) 39 (+10) 74 (-26) 49
20FT WND AM(MPH) LGT/VAR W 9 G17
20FT WND PM(MPH) SW 5 SW 7 W 8 G17
PRECIP AMOUNT 0.00 0.03 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT (FT-AGL) 7470 460 4280
TRANSPORT WND (KTS) W 10 SW 12 W 15
VENT RATE (KT-FT) 74700 5520 64200
MAX ADI EARLY 52 GEN GOOD 50 GEN GOOD 38 FAIR
MAX ADI LATE 93 GOOD 15 GEN POOR 68 GOOD
MAX LVORI EARLY 1 3 1
MAX LVORI LATE 1 3 1
MIN VSBY EARLY 10 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE MID 70S. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
HIGHS IN THE UPPER 90S. WEST WINDS 10 TO 15 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 90S.
NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
80S. EAST WINDS AROUND 5 MPH.
MAZ004-010930-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF BARRE AND FITCHBURG
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 50 30
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 89 (+4) 66 (+6) 94
RH % (24H TREND) 35 (+6) 81 (-19) 46
20FT WND AM(MPH) LGT/VAR W 8 G17
20FT WND PM(MPH) SW 6 SW 7 W 9 G18
PRECIP AMOUNT 0.00 0.05 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT (FT-AGL) 7130 450 5490
TRANSPORT WND (KTS) W 10 SW 11 W 14
VENT RATE (KT-FT) 71300 4950 76860
MAX ADI EARLY 54 GEN GOOD 41 GEN GOOD 40 FAIR
MAX ADI LATE 81 GOOD 15 GEN POOR 52 GEN GOOD
MAX LVORI EARLY 1 3 1
MAX LVORI LATE 1 3 1
MIN VSBY EARLY 10 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 20 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE MID 70S. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
HIGHS IN THE UPPER 90S. WEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S.
NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
80S. NORTHEAST WINDS AROUND 5 MPH.
MAZ026-010930-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITY OF AYER
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 50 30
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 90 (+4) 69 (+9) 96
RH % (24H TREND) 36 (+7) 71 (-29) 49
20FT WND AM(MPH) LGT/VAR W 6 G17
20FT WND PM(MPH) SW 5 LGT/VAR W 7 G17
PRECIP AMOUNT 0.00 0.02 0.01
PRECIP DURATION 1 1
PRECIP BEGIN 9 PM 3 PM
PRECIP END 5 AM 6 PM
MIXING HGT (FT-AGL) 7780 460 5660
TRANSPORT WND (KTS) W 9 SW 11 W 15
VENT RATE (KT-FT) 70020 5060 84900
MAX ADI EARLY 59 GEN GOOD 57 GEN GOOD 66 GOOD
MAX ADI LATE 87 GOOD 12 POOR 105 VERY GOOD
MAX LVORI EARLY 1 3 1
MAX LVORI LATE 1 3 1
MIN VSBY EARLY 10 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 70S. WEST WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE MID 70S. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 90S. WEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 90S.
NORTHWEST WINDS AROUND 5 MPH.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. LOWS 65 TO 70. HIGHS IN
THE UPPER 80S. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
80S. NORTHEAST WINDS AROUND 5 MPH.
MAZ002-010930-
WESTERN FRANKLIN MA-
INCLUDING THE CITY OF CHARLEMONT
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 50 30
CHANCE OF THUNDER (%) 20 30 20
TEMP (24H TREND) 90 (+7) 66 (+9) 95
RH % (24H TREND) 37 (+7) 87 (-13) 46
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) SW 5 LGT/VAR W 8 G17
PRECIP AMOUNT 0.00 0.20 0.02
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM 2 PM
PRECIP END 5 AM CONTINUING
MIXING HGT (FT-AGL) 6890 450 5420
TRANSPORT WND (KTS) W 10 W 10 W 16
VENT RATE (KT-FT) 68900 4500 86720
MAX ADI EARLY 63 GOOD 53 GEN GOOD 63 GOOD
MAX ADI LATE 88 GOOD 11 POOR 104 VERY GOOD
MAX LVORI EARLY 1 4 1
MAX LVORI LATE 1 4 1
MIN VSBY EARLY 10 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 10 30 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 70S. WEST WINDS 5 TO 10 MPH.
THURSDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS 70 TO 75.
HIGHS IN THE MID 90S. WEST WINDS 10 TO 15 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE LOWER 90S. WEST
WINDS AROUND 5 MPH.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. LOWS 64 TO 70. HIGHS IN
THE UPPER 80S. NORTH WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
MAZ003-010930-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD AND ORANGE
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 50 30
CHANCE OF THUNDER (%) 20 30 20
TEMP (24H TREND) 90 (+4) 65 (+7) 97
RH % (24H TREND) 37 (+9) 87 (-13) 45
20FT WND AM(MPH) LGT/VAR SW 5
20FT WND PM(MPH) SW 5 S 5 W 8
PRECIP AMOUNT 0.01 0.11 0.00
PRECIP DURATION 0 2
PRECIP BEGIN 3 PM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT (FT-AGL) 6600 440 5830
TRANSPORT WND (KTS) SW 9 SW 9 W 14
VENT RATE (KT-FT) 59400 3960 81620
MAX ADI EARLY 36 FAIR 36 FAIR 53 GEN GOOD
MAX ADI LATE 79 GOOD 10 POOR 101 VERY GOOD
MAX LVORI EARLY 1 4 1
MAX LVORI LATE 1 4 1
MIN VSBY EARLY 10 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 10 20 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 90S. WEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S.
NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
HIGHS AROUND 90. NORTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND
5 MPH.
MAZ008-010930-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITY OF CHESTERFIELD
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 50 30
CHANCE OF THUNDER (%) 20 30 20
TEMP (24H TREND) 90 (+6) 66 (+9) 95
RH % (24H TREND) 38 (+2) 81 (-19) 48
20FT WND AM(MPH) LGT/VAR SW 5
20FT WND PM(MPH) SW 5 SW 5 W 9 G17
PRECIP AMOUNT 0.02 0.17 0.01
PRECIP DURATION 0 2 1
PRECIP BEGIN 3 PM CONTINUING 3 PM
PRECIP END CONTINUING 5 AM CONTINUING
MIXING HGT (FT-AGL) 6450 460 5320
TRANSPORT WND (KTS) W 9 SW 11 W 16
VENT RATE (KT-FT) 58050 5060 85120
MAX ADI EARLY 62 GOOD 46 GEN GOOD 57 GEN GOOD
MAX ADI LATE 78 GOOD 12 POOR 77 GOOD
MAX LVORI EARLY 1 3 1
MAX LVORI LATE 1 3 1
MIN VSBY EARLY 10 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 10 20 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 70S. WEST WINDS 5 TO 10 MPH.
THURSDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS 70 TO 75.
HIGHS IN THE MID 90S. WEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S.
WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
MAZ010-010930-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST AND NORTHAMPTON
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 50 30
CHANCE OF THUNDER (%) 20 30 20
TEMP (24H TREND) 91 (+3) 67 (+9) 97
RH % (24H TREND) 38 (+12) 78 (-22) 45
20FT WND AM(MPH) LGT/VAR SW 6
20FT WND PM(MPH) SW 5 S 7 W 8
PRECIP AMOUNT 0.03 0.15 0.01
PRECIP DURATION 1 2 1
PRECIP BEGIN 3 PM CONTINUING 3 PM
PRECIP END CONTINUING 4 AM 6 PM
MIXING HGT (FT-AGL) 6370 440 5690
TRANSPORT WND (KTS) SW 9 SW 9 W 14
VENT RATE (KT-FT) 57330 3960 79660
MAX ADI EARLY 32 FAIR 37 FAIR 50 GEN GOOD
MAX ADI LATE 77 GOOD 10 POOR 75 GOOD
MAX LVORI EARLY 1 3 1
MAX LVORI LATE 1 3 1
MIN VSBY EARLY 10 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 10 20 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 90S. WEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE MID 90S.
NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 90. NORTHWEST WINDS AROUND
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. NORTH WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTHEAST WINDS AROUND
5 MPH.
MAZ009-010930-
WESTERN HAMPDEN MA-
INCLUDING THE CITY OF BLANDFORD
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 50 30
CHANCE OF THUNDER (%) 20 30 20
TEMP (24H TREND) 89 (+4) 67 (+7) 95
RH % (24H TREND) 39 (+8) 74 (-23) 48
20FT WND AM(MPH) LGT/VAR SW 5
20FT WND PM(MPH) SW 6 SW 7 W 8
PRECIP AMOUNT 0.01 0.09 0.01
PRECIP DURATION 0 2 1
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
MIXING HGT (FT-AGL) 6470 470 5070
TRANSPORT WND (KTS) W 10 SW 11 W 14
VENT RATE (KT-FT) 64700 5170 70980
MAX ADI EARLY 69 GOOD 32 FAIR 49 GEN GOOD
MAX ADI LATE 82 GOOD 14 GEN POOR 91 GOOD
MAX LVORI EARLY 1 3 1
MAX LVORI LATE 1 3 1
MIN VSBY EARLY 10 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 10 20
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 70S. WEST WINDS 5 TO 10 MPH.
THURSDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS IN THE MID 90S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S.
WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
MAZ011-010930-
EASTERN HAMPDEN MA-
INCLUDING THE CITY OF SPRINGFIELD
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 50 30
CHANCE OF THUNDER (%) 20 30 20
TEMP (24H TREND) 90 (+3) 68 (+8) 97
RH % (24H TREND) 39 (+13) 73 (-27) 45
20FT WND AM(MPH) LGT/VAR SW 6 G17
20FT WND PM(MPH) SW 6 S 8 W 8 G17
PRECIP AMOUNT 0.01 0.11 0.01
PRECIP DURATION 1 2 1
PRECIP BEGIN 3 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
MIXING HGT (FT-AGL) 6380 450 5160
TRANSPORT WND (KTS) SW 10 SW 10 W 14
VENT RATE (KT-FT) 63800 4500 72240
MAX ADI EARLY 37 FAIR 41 GEN GOOD 48 GEN GOOD
MAX ADI LATE 82 GOOD 11 POOR 72 GOOD
MAX LVORI EARLY 1 3 2
MAX LVORI LATE 1 3 2
MIN VSBY EARLY 10 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 10 20 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE MID 70S. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
HIGHS IN THE UPPER 90S. WEST WINDS 10 TO 15 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS AROUND 70. HIGHS IN THE UPPER 90S. WEST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 90. NORTHWEST WINDS AROUND
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. NORTH WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER
MIDNIGHT.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
CTZ002-010930-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD AND WINDSOR LOCKS
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 50 30
CHANCE OF THUNDER (%) 20 30 20
TEMP (24H TREND) 91 (+4) 69 (+6) 95
RH % (24H TREND) 40 (+13) 71 (-29) 44
20FT WND AM(MPH) LGT/VAR SW 5
20FT WND PM(MPH) SW 7 S 7 SW 8
PRECIP AMOUNT 0.00 0.04 0.01
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM 3 PM
PRECIP END 6 AM 6 PM
MIXING HGT (FT-AGL) 6180 450 5080
TRANSPORT WND (KTS) SW 10 SW 10 W 12
VENT RATE (KT-FT) 61800 4500 60960
MAX ADI EARLY 47 GEN GOOD 41 GEN GOOD 46 GEN GOOD
MAX ADI LATE 79 GOOD 12 POOR 82 GOOD
MAX LVORI EARLY 1 3 1
MAX LVORI LATE 1 3 1
MIN VSBY EARLY 10 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS AROUND 100. WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE MID 70S. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS AROUND 100. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S.
NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. NORTHWEST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHEAST
AFTER MIDNIGHT.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 5 MPH.
CTZ003-010930-
TOLLAND CT-
INCLUDING THE CITIES OF UNION AND VERNON
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 50 30
CHANCE OF THUNDER (%) 0 30 20
TEMP (24H TREND) 89 (+3) 68 (+6) 93
RH % (24H TREND) 41 (+10) 73 (-27) 46
20FT WND AM(MPH) LGT/VAR SW 6 G17
20FT WND PM(MPH) SW 6 S 7 SW 8 G17
PRECIP AMOUNT 0.00 0.06 0.01
PRECIP DURATION 2 1
PRECIP BEGIN 6 PM 3 PM
PRECIP END 6 AM CONTINUING
MIXING HGT (FT-AGL) 6090 450 4340
TRANSPORT WND (KTS) SW 9 SW 10 W 13
VENT RATE (KT-FT) 54810 4500 56420
MAX ADI EARLY 40 FAIR 39 FAIR 44 GEN GOOD
MAX ADI LATE 75 GOOD 12 POOR 70 GOOD
MAX LVORI EARLY 1 3 1
MAX LVORI LATE 1 3 1
MIN VSBY EARLY 10 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE MID 70S. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
HIGHS IN THE UPPER 90S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 90S.
NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHEAST
AFTER MIDNIGHT.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. EAST WINDS AROUND 5 MPH.
CTZ004-010930-
WINDHAM CT-
INCLUDING THE CITIES OF PUTNAM AND WILLIMANTIC
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 40 30
CHANCE OF THUNDER (%) 0 30 20
TEMP (24H TREND) 88 (+2) 65 (+4) 92
RH % (24H TREND) 43 (+12) 78 (-22) 47
20FT WND AM(MPH) LGT/VAR SW 6 G17
20FT WND PM(MPH) SW 6 SW 6 SW 8 G17
PRECIP AMOUNT 0.00 0.05 0.00
PRECIP DURATION 2
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT (FT-AGL) 6440 450 4190
TRANSPORT WND (KTS) SW 10 SW 10 W 14
VENT RATE (KT-FT) 64400 4500 58660
MAX ADI EARLY 34 FAIR 39 FAIR 49 GEN GOOD
MAX ADI LATE 76 GOOD 13 GEN POOR 78 GOOD
MAX LVORI EARLY 1 3 1
MAX LVORI LATE 1 3 1
MIN VSBY EARLY 9 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE LOWER 70S. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
HIGHS IN THE UPPER 90S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S.
WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. SOUTH WINDS AROUND 5 MPH, BECOMING SOUTHEAST AFTER
MIDNIGHT.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
RIZ001-010930-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF FOSTER AND SMITHFIELD
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 30 30
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 86 (0) 66 (+5) 91
RH % (24H TREND) 45 (+11) 75 (-25) 47
20FT WND AM(MPH) LGT/VAR W 7 G17
20FT WND PM(MPH) SW 5 SW 6 W 7 G17
PRECIP AMOUNT 0.00 0.03 0.00
PRECIP DURATION 2
PRECIP BEGIN 7 PM
PRECIP END 6 AM
MIXING HGT (FT-AGL) 6780 460 4470
TRANSPORT WND (KTS) SW 10 SW 12 W 15
VENT RATE (KT-FT) 67800 5520 67050
MAX ADI EARLY 37 FAIR 48 GEN GOOD 54 GEN GOOD
MAX ADI LATE 83 GOOD 15 GEN POOR 86 GOOD
MAX LVORI EARLY 1 3 1
MAX LVORI LATE 1 3 1
MIN VSBY EARLY 9 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 70S. WEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE MID 70S. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 90S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
WEST WINDS AROUND 5 MPH.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
RIZ002-010930-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITY OF PROVIDENCE
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 30 30
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 88 (+1) 67 (+4) 92
RH % (24H TREND) 46 (+14) 73 (-27) 47
20FT WND AM(MPH) LGT/VAR W 8 G18
20FT WND PM(MPH) S 7 SW 7 SW 10 G18
PRECIP AMOUNT 0.00 0.02 0.00
PRECIP DURATION 2
PRECIP BEGIN 8 PM
PRECIP END 6 AM
MIXING HGT (FT-AGL) 5750 450 4250
TRANSPORT WND (KTS) SW 10 SW 12 W 16
VENT RATE (KT-FT) 57500 5400 68000
MAX ADI EARLY 28 FAIR 35 FAIR 42 GEN GOOD
MAX ADI LATE 68 GOOD 14 GEN POOR 50 GEN GOOD
MAX LVORI EARLY 1 3 2
MAX LVORI LATE 1 3 2
MIN VSBY EARLY 7 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH, BECOMING WEST
AROUND 5 MPH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS AROUND
5 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CLEAR. LOWS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS AROUND 100. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S.
WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. WEST WINDS AROUND
5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
80S. EAST WINDS AROUND 5 MPH.
RIZ003-010930-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 30 30
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 86 (0) 66 (+3) 91
RH % (24H TREND) 46 (+11) 76 (-24) 47
20FT WND AM(MPH) LGT/VAR SW 7 G18
20FT WND PM(MPH) SW 7 SW 7 SW 9 G19
PRECIP AMOUNT 0.00 0.03 0.00
PRECIP DURATION 2
PRECIP BEGIN 7 PM
PRECIP END 6 AM
MIXING HGT (FT-AGL) 5800 450 3710
TRANSPORT WND (KTS) SW 9 SW 11 W 16
VENT RATE (KT-FT) 52200 4950 59360
MAX ADI EARLY 31 FAIR 35 FAIR 52 GEN GOOD
MAX ADI LATE 71 GOOD 15 GEN POOR 46 GEN GOOD
MAX LVORI EARLY 1 3 2
MAX LVORI LATE 1 3 2
MIN VSBY EARLY 9 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE MID 70S. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 90S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S.
WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 90. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
RIZ004-010930-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 30 30
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 87 (+1) 67 (+3) 92
RH % (24H TREND) 46 (+13) 76 (-21) 48
20FT WND AM(MPH) LGT/VAR SW 9 G19
20FT WND PM(MPH) S 9 G17 SW 9 SW 11 G19
PRECIP AMOUNT 0.00 0.03 0.00
PRECIP DURATION 2
PRECIP BEGIN 8 PM
PRECIP END 6 AM
MIXING HGT (FT-AGL) 4770 460 3440
TRANSPORT WND (KTS) S 11 SW 12 SW 16
VENT RATE (KT-FT) 52470 5520 55040
MAX ADI EARLY 24 FAIR 29 FAIR 40 FAIR
MAX ADI LATE 44 GEN GOOD 16 GEN POOR 44 GEN GOOD
MAX LVORI EARLY 1 3 2
MAX LVORI LATE 1 3 2
MIN VSBY EARLY 7 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH, DIMINISHING TO
AROUND 5 MPH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO
15 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST WINDS
10 TO 15 MPH, BECOMING WEST AROUND 5 MPH AFTER MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
HIGHS IN THE UPPER 90S. WEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE MID 90S.
WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
80S. EAST WINDS AROUND 5 MPH.
RIZ005-010930-
BRISTOL RI-
INCLUDING THE CITY OF BRISTOL
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 30 20
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 85 (+1) 67 (+3) 90
RH % (24H TREND) 50 (+11) 81 (-19) 50
20FT WND AM(MPH) LGT/VAR SW 10 G20
20FT WND PM(MPH) S 10 G20 S 11 G18 SW 13 G21
PRECIP AMOUNT 0.00 0.02 0.00
PRECIP DURATION 2
PRECIP BEGIN 9 PM
PRECIP END 6 AM
MIXING HGT (FT-AGL) 2380 430 2550
TRANSPORT WND (KTS) S 10 SW 13 SW 17
VENT RATE (KT-FT) 23800 5590 43350
MAX ADI EARLY 18 GEN POOR 22 FAIR 35 FAIR
MAX ADI LATE 26 FAIR 16 GEN POOR 37 FAIR
MAX LVORI EARLY 2 4 2
MAX LVORI LATE 2 4 2
MIN VSBY EARLY 3 FOG 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 70S. SOUTHWEST WINDS 15 TO 20 MPH, DIMINISHING TO
5 TO 10 MPH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS AROUND 90. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE MID 70S. SOUTHWEST WINDS
10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 90S. WEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 90. NORTHWEST WINDS AROUND
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
80S. SOUTHEAST WINDS 5 TO 10 MPH.
RIZ006-010930-
WASHINGTON RI-
INCLUDING THE CITIES OF NARRAGANSETT AND WESTERLY
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 30 20
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 86 (+1) 66 (+3) 90
RH % (24H TREND) 48 (+15) 87 (-13) 47
20FT WND AM(MPH) LGT/VAR SW 9 G21
20FT WND PM(MPH) SW 9 G18 SW 8 G17 SW 11 G22
PRECIP AMOUNT 0.00 0.04 0.00
PRECIP DURATION 2
PRECIP BEGIN 7 PM
PRECIP END 6 AM
MIXING HGT (FT-AGL) 3790 450 2660
TRANSPORT WND (KTS) SW 9 SW 14 SW 17
VENT RATE (KT-FT) 34110 6300 45220
MAX ADI EARLY 21 FAIR 23 FAIR 36 FAIR
MAX ADI LATE 29 FAIR 16 GEN POOR 37 FAIR
MAX LVORI EARLY 2 4 2
MAX LVORI LATE 2 4 2
MIN VSBY EARLY 0 FOG 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 70S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 10 TO
15 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE MID 70S. SOUTHWEST WINDS
10 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
HIGHS IN THE MID 90S. NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. WEST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH, BECOMING SOUTHEAST AFTER
MIDNIGHT.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. EAST WINDS 5 TO 10 MPH.
RIZ007-010930-
NEWPORT RI-
INCLUDING THE CITY OF NEWPORT
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 30 30
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 83 (-1) 66 (+3) 85
RH % (24H TREND) 55 (+22) 87 (-13) 53
20FT WND AM(MPH) LGT/VAR SW 9 G22
20FT WND PM(MPH) S 8 G19 SW 8 G18 SW 10 G23
PRECIP AMOUNT 0.00 0.03 0.00
PRECIP DURATION 2
PRECIP BEGIN 9 PM
PRECIP END 6 AM
MIXING HGT (FT-AGL) 1260 450 1610
TRANSPORT WND (KTS) S 10 SW 15 SW 17
VENT RATE (KT-FT) 12600 6750 27370
MAX ADI EARLY 12 POOR 18 GEN POOR 32 FAIR
MAX ADI LATE 18 GEN POOR 18 GEN POOR 31 FAIR
MAX LVORI EARLY 3 4 2
MAX LVORI LATE 3 4 2
MIN VSBY EARLY 0 FOG 10 10
MIN VSBY LATE 8 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 70. SOUTHWEST WINDS
10 TO 15 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 10 TO
15 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST WINDS
10 TO 15 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 90S. WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. WEST WINDS
10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. WEST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
RIZ008-010930-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 30 30
CHANCE OF THUNDER (%) 0 10 20
TEMP (24H TREND) 78 (+1) 66 (+3) 78
RH % (24H TREND) 64 (+10) 84 (-16) 69
20FT WND AM(MPH) SW 6 SW 14 G22
20FT WND PM(MPH) SW 11 G19 SW 12 G18 SW 16 G24
PRECIP AMOUNT 0.00 0.01 0.00
PRECIP DURATION 2
PRECIP BEGIN 7 PM
PRECIP END 6 AM
MIXING HGT (FT-AGL) 520 520 790
TRANSPORT WND (KTS) SW 17 SW 17 SW 20
VENT RATE (KT-FT) 8840 8840 15800
MAX ADI EARLY 12 POOR 22 FAIR 26 FAIR
MAX ADI LATE 21 FAIR 22 FAIR 28 FAIR
MAX LVORI EARLY 3 5 3
MAX LVORI LATE 3 5 3
MIN VSBY EARLY 0 FOG 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 60S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 10 TO
15 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST WINDS
10 TO 15 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. WEST WINDS
10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
MAZ017-010930-
NORTHERN BRISTOL MA-
INCLUDING THE CITY OF TAUNTON
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 30 30
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 87 (+2) 69 (+9) 92
RH % (24H TREND) 45 (+11) 73 (-27) 47
20FT WND AM(MPH) LGT/VAR SW 7 G20
20FT WND PM(MPH) S 7 G17 S 7 SW 9 G20
PRECIP AMOUNT 0.00 0.02 0.00
PRECIP DURATION 2
PRECIP BEGIN 9 PM
PRECIP END 6 AM
MIXING HGT (FT-AGL) 4670 450 4470
TRANSPORT WND (KTS) S 9 SW 12 W 16
VENT RATE (KT-FT) 42030 5400 71520
MAX ADI EARLY 24 FAIR 34 FAIR 60 GEN GOOD
MAX ADI LATE 49 GEN GOOD 14 GEN POOR 56 GEN GOOD
MAX LVORI EARLY 1 3 2
MAX LVORI LATE 1 3 2
MIN VSBY EARLY 2 FOG 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH, DIMINISHING TO
AROUND 5 MPH AFTER MIDNIGHT.
THURSDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID
70S. HIGHS IN THE UPPER 90S. WEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S.
WEST WINDS AROUND 5 MPH.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. LOWS 64 TO 70. HIGHS
AROUND 90. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
80S. EAST WINDS AROUND 5 MPH.
MAZ018-010930-
WESTERN PLYMOUTH MA-
INCLUDING THE CITY OF BROCKTON
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 30 30
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 87 (+4) 69 (+9) 93
RH % (24H TREND) 45 (+4) 76 (-24) 46
20FT WND AM(MPH) LGT/VAR SW 9 G22
20FT WND PM(MPH) S 7 G18 S 8 G17 SW 9 G23
PRECIP AMOUNT 0.00 0.04 0.01
PRECIP DURATION 2 1
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 4570 440 4140
TRANSPORT WND (KTS) S 9 SW 13 W 17
VENT RATE (KT-FT) 41130 5720 70380
MAX ADI EARLY 25 FAIR 31 FAIR 41 GEN GOOD
MAX ADI LATE 48 GEN GOOD 17 GEN POOR 49 GEN GOOD
MAX LVORI EARLY 1 3 2
MAX LVORI LATE 1 3 2
MIN VSBY EARLY 1 FOG 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 20 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 90S. WEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S.
WEST WINDS AROUND 5 MPH.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. LOWS 64 TO 70. HIGHS IN
THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
80S. EAST WINDS AROUND 5 MPH.
MAZ019-010930-
EASTERN PLYMOUTH MA-
INCLUDING THE CITY OF PLYMOUTH
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 40 30
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 85 (+7) 68 (+6) 91
RH % (24H TREND) 48 (+7) 81 (-19) 47
20FT WND AM(MPH) LGT/VAR SW 11 G23
20FT WND PM(MPH) S 9 G19 SW 10 G19 SW 11 G24
PRECIP AMOUNT 0.00 0.04 0.02
PRECIP DURATION 2 1
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 2540 450 3170
TRANSPORT WND (KTS) S 9 SW 15 SW 15
VENT RATE (KT-FT) 22860 6750 47550
MAX ADI EARLY 13 GEN POOR 19 GEN POOR 35 FAIR
MAX ADI LATE 19 GEN POOR 15 GEN POOR 37 FAIR
MAX LVORI EARLY 2 4 2
MAX LVORI LATE 2 4 2
MIN VSBY EARLY 2 FOG 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 20 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 90S. WEST WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS AROUND 90. WEST
WINDS AROUND 5 MPH.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. LOWS 66 TO 71. HIGHS IN
THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.
EAST WINDS 5 TO 10 MPH.
MAZ020-010930-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF FALL RIVER AND NEW BEDFORD
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 30 20
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 87 (+4) 67 (+6) 89
RH % (24H TREND) 46 (+11) 87 (-13) 50
20FT WND AM(MPH) LGT/VAR SW 11 G23
20FT WND PM(MPH) S 9 G19 SW 10 G17 SW 12 G23
PRECIP AMOUNT 0.00 0.02 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 PM
PRECIP END 6 AM
MIXING HGT (FT-AGL) 2290 440 2510
TRANSPORT WND (KTS) S 10 SW 14 SW 18
VENT RATE (KT-FT) 22900 6160 45180
MAX ADI EARLY 19 GEN POOR 25 FAIR 37 FAIR
MAX ADI LATE 27 FAIR 16 GEN POOR 39 FAIR
MAX LVORI EARLY 2 3 2
MAX LVORI LATE 2 3 2
MIN VSBY EARLY 0 FOG 10 10
MIN VSBY LATE 8 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
SUNNY. HIGHS AROUND 90. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST WINDS
10 TO 15 MPH.
FRIDAY
SUNNY. HIGHS IN THE MID 90S. WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. WEST WINDS
10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. WEST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHEAST WINDS 5 TO 10 MPH.
MAZ021-010930-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITY OF MATTAPOISETT
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 30 30
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 86 (+4) 67 (+7) 90
RH % (24H TREND) 48 (+8) 84 (-16) 49
20FT WND AM(MPH) LGT/VAR SW 11 G23
20FT WND PM(MPH) SW 9 G19 SW 10 G18 SW 13 G25
PRECIP AMOUNT 0.00 0.02 0.00
PRECIP DURATION 2
PRECIP BEGIN 9 PM
PRECIP END 6 AM
MIXING HGT (FT-AGL) 1890 430 2300
TRANSPORT WND (KTS) S 12 SW 14 SW 18
VENT RATE (KT-FT) 22680 6020 41400
MAX ADI EARLY 20 GEN POOR 27 FAIR 37 FAIR
MAX ADI LATE 27 FAIR 17 GEN POOR 39 FAIR
MAX LVORI EARLY 2 4 2
MAX LVORI LATE 2 4 2
MIN VSBY EARLY 0 FOG 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
HIGHS IN THE MID 90S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. WEST WINDS
5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 90S. WEST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. SOUTH WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
80S. SOUTHEAST WINDS 5 TO 10 MPH.
MAZ022-010930-
BARNSTABLE MA-
INCLUDING THE CITIES OF CHATHAM, FALMOUTH, AND PROVINCETOWN
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 40 40
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 81 (+3) 67 (+7) 82
RH % (24H TREND) 53 (+2) 87 (-13) 55
20FT WND AM(MPH) LGT/VAR SW 13 G24
20FT WND PM(MPH) SW 10 G18 SW 11 G18 SW 13 G25
PRECIP AMOUNT 0.00 0.02 0.01
PRECIP DURATION 2 1
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 1610 490 1730
TRANSPORT WND (KTS) S 12 SW 16 SW 21
VENT RATE (KT-FT) 19320 7840 36330
MAX ADI EARLY 17 GEN POOR 21 FAIR 41 GEN GOOD
MAX ADI LATE 23 FAIR 19 GEN POOR 40 FAIR
MAX LVORI EARLY 2 4 2
MAX LVORI LATE 2 4 2
MIN VSBY EARLY 1 FOG 10 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS
10 TO 15 MPH.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. WEST WINDS
5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER 80S. WEST
WINDS 5 TO 10 MPH.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. LOWS 64 TO 70. HIGHS IN
THE MID 80S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS
5 TO 10 MPH.
MAZ023-010930-
DUKES MA-
INCLUDING THE CITY OF VINEYARD HAVEN
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 30 30
CHANCE OF THUNDER (%) 0 20 20
TEMP (24H TREND) 81 (+5) 67 (+9) 81
RH % (24H TREND) 58 (+2) 87 (-13) 60
20FT WND AM(MPH) LGT/VAR SW 13 G23
20FT WND PM(MPH) SW 10 G19 SW 10 G18 SW 14 G24
PRECIP AMOUNT 0.00 0.01 0.00
PRECIP DURATION 1
PRECIP BEGIN 9 PM
PRECIP END 6 AM
MIXING HGT (FT-AGL) 860 520 1580
TRANSPORT WND (KTS) S 15 SW 15 SW 23
VENT RATE (KT-FT) 12900 7800 36340
MAX ADI EARLY 12 POOR 20 GEN POOR 41 GEN GOOD
MAX ADI LATE 19 GEN POOR 20 GEN POOR 42 GEN GOOD
MAX LVORI EARLY 3 5 2
MAX LVORI LATE 3 5 2
MIN VSBY EARLY 0 FOG 10 10
MIN VSBY LATE 5 FOG 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS
10 TO 15 MPH.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE
LOWER 70S. HIGHS AROUND 90. WEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS
10 TO 15 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH, BECOMING WEST AROUND
5 MPH AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
MAZ024-010930-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
521 AM EDT TUE JUN 30 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE NONE TSTMS TSTMS
CHANCE PRECIP (%) 10 20 30
CHANCE OF THUNDER (%) 0 10 20
TEMP (24H TREND) 77 (+2) 63 (+3) 73
RH % (24H TREND) 66 (+4) 97 (-3) 76
20FT WND AM(MPH) S 5 SW 15 G24
20FT WND PM(MPH) S 9 G17 SW 10 G17 SW 15 G24
PRECIP AMOUNT 0.00 0.02 0.02
PRECIP DURATION 1 1
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 980 530 1260
TRANSPORT WND (KTS) S 12 S 15 SW 23
VENT RATE (KT-FT) 11760 7950 28980
MAX ADI EARLY 12 POOR 19 GEN POOR 36 FAIR
MAX ADI LATE 17 GEN POOR 22 FAIR 39 FAIR
MAX LVORI EARLY 4 7 3
MAX LVORI LATE 4 7 3
MIN VSBY EARLY 1 FOG 5 FOG 10
MIN VSBY LATE 10 10 10
SUNSHINE HOURS N/A N/A N/A
CWR 0 10 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 60S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
80. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. WEST WINDS
10 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
MONDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. EAST WINDS 5 TO 10 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.
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