198
FNUS51 KBOX 152008
FWFBOX
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
408 PM EDT SAT AUG 15 2026
DISCUSSION
DRY WEATHER WITH PLEASANT TEMPERATURES CONTINUE INTO SUNDAY
AFTERNOON. MINIMUM RELATIVE HUMIDITY VALUES WILL RANGE FROM 45 TO
60 PERCENT, WITH VALUES UP TO 70 PERCENT ACROSS PARTS OF THE
OUTER-CAPE AND NANTUCKET.
OUTLOOK...SUNDAY NIGHT THROUGH THURSDAY
A LOW PRESSURE WILL BRING PERIODS OF SHOWERS TO THE REGION SUNDAY
NIGHT INTO PART OF MONDAY ESPECIALLY DURING THE MORNING ALONG
WITH A RETURN OF HUMIDITY AS WELL. HIGH PRESSURE BUILDING INTO
THE REGION BRINGS DRIER WEATHER TUESDAY AND WEDNESDAY. A BIT OF
UNSETTLED WEATHER MAY RETURN SOMETIME WEDNESDAY NIGHT AND/OR
THURSDAY...BUT A WASHOUT IS NOT EXPECTED.
MAZ015-160800-
SUFFOLK MA-
INCLUDING THE CITY OF BOSTON
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 50 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 58 (-3) 82 (+3) 66 79
RH % (24H TREND) 96 (+3) 46 (+11) 93 76
20FT WND AM(MPH) LGT/VAR S 7
20FT WND PM(MPH) LGT/VAR SE 5 S 7 S 7
PRECIP AMOUNT 0.00 0.00 0.01 0.14
PRECIP DURATION 1 9
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 410 5540 460 2840
TRANSPORT WND (KTS) N 6 S 7 S 11 S 13
VENT RATE (KT-FT) 2460 38780 5060 36920
MAX ADI EARLY 11 POOR 22 FAIR 19 GEN POOR 34 FAIR
MAX ADI LATE 4 VERY POOR 38 FAIR 18 GEN POOR 29 FAIR
MAX LVORI EARLY 4 2 4 4
MAX LVORI LATE 4 2 4 4
MIN VSBY EARLY 10 10 10 5 FOG
MIN VSBY LATE 10 10 7 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 20 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTH WINDS AROUND
5 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S.
HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.
MAZ016-160800-
EASTERN NORFOLK MA-
INCLUDING THE CITY OF QUINCY
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 50 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 59 (0) 82 (+3) 65 79
RH % (24H TREND) 90 (-3) 44 (+9) 90 76
20FT WND AM(MPH) LGT/VAR S 7 G17
20FT WND PM(MPH) LGT/VAR LGT/VAR S 6 S 7
PRECIP AMOUNT 0.00 0.00 0.03 0.18
PRECIP DURATION 1 8
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 420 6270 640 2980
TRANSPORT WND (KTS) N 7 SW 7 S 12 S 13
VENT RATE (KT-FT) 2940 43890 7680 38740
MAX ADI EARLY 12 POOR 28 FAIR 41 GEN GOOD 35 FAIR
MAX ADI LATE 4 VERY POOR 55 GEN GOOD 14 GEN POOR 32 FAIR
MAX LVORI EARLY 5 1 5 5
MAX LVORI LATE 5 1 5 5
MIN VSBY EARLY 10 10 10 6 FOG
MIN VSBY LATE 10 10 7 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 30 50
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 5 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S.
HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.
MAZ013-160800-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF FOXBOROUGH AND NORWOOD
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 60 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 52 (-4) 81 (+1) 63 78
RH % (24H TREND) 100 (0) 43 (+4) 97 79
20FT WND AM(MPH) LGT/VAR S 6 G17
20FT WND PM(MPH) LGT/VAR LGT/VAR S 5 S 5
PRECIP AMOUNT 0.00 0.00 0.05 0.16
PRECIP DURATION 2 8
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 400 6560 460 2910
TRANSPORT WND (KTS) N 5 SW 8 S 12 S 13
VENT RATE (KT-FT) 2000 52480 5520 37830
MAX ADI EARLY 54 GEN GOOD 32 FAIR 60 GEN GOOD 36 FAIR
MAX ADI LATE 4 VERY POOR 75 GOOD 13 GEN POOR 29 FAIR
MAX LVORI EARLY 6 1 5 4
MAX LVORI LATE 6 1 5 4
MIN VSBY EARLY 10 10 10 5 FOG
MIN VSBY LATE 10 10 6 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 30 50
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 5 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
MAZ014-160800-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITY OF CAMBRIDGE
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 50 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 55 (-4) 81 (0) 65 78
RH % (24H TREND) 96 (-4) 44 (+5) 90 76
20FT WND AM(MPH) LGT/VAR S 7
20FT WND PM(MPH) LGT/VAR LGT/VAR S 6 S 6
PRECIP AMOUNT 0.00 0.00 0.01 0.15
PRECIP DURATION 1 9
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 410 6530 500 3070
TRANSPORT WND (KTS) N 6 SW 7 S 10 S 14
VENT RATE (KT-FT) 2460 45710 5000 42980
MAX ADI EARLY 44 GEN GOOD 31 FAIR 46 GEN GOOD 40 FAIR
MAX ADI LATE 4 VERY POOR 67 GOOD 13 GEN POOR 28 FAIR
MAX LVORI EARLY 5 1 4 4
MAX LVORI LATE 5 1 4 4
MIN VSBY EARLY 10 10 10 5 FOG
MIN VSBY LATE 10 10 7 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 20 50
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 5 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS
IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
MAZ007-160800-
EASTERN ESSEX MA-
INCLUDING THE CITY OF GLOUCESTER
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 40 90
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-1) 80 (+4) 65 78
RH % (24H TREND) 100 (0) 47 (+5) 93 79
20FT WND AM(MPH) LGT/VAR S 8 G18
20FT WND PM(MPH) LGT/VAR SE 5 S 7 SE 7 G18
PRECIP AMOUNT 0.00 0.00 0.01 0.32
PRECIP DURATION 1 10
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 410 4180 420 2110
TRANSPORT WND (KTS) N 7 S 6 S 12 S 13
VENT RATE (KT-FT) 2870 25080 5040 27430
MAX ADI EARLY 8 POOR 17 GEN POOR 20 GEN POOR 26 FAIR
MAX ADI LATE 4 VERY POOR 33 FAIR 15 GEN POOR 24 FAIR
MAX LVORI EARLY 5 2 5 7
MAX LVORI LATE 5 2 5 7
MIN VSBY EARLY 10 10 10 4 FOG
MIN VSBY LATE 10 10 7 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 20 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. NORTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS
AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH, BECOMING NORTH IN THE
AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.
MAZ006-160800-
WESTERN ESSEX MA-
INCLUDING THE CITY OF LAWRENCE
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 50 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 55 (0) 81 (+1) 63 77
RH % (24H TREND) 96 (-4) 43 (+4) 93 82
20FT WND AM(MPH) LGT/VAR S 5
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.01 0.27
PRECIP DURATION 1 10
PRECIP BEGIN 2 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 420 6540 430 2420
TRANSPORT WND (KTS) N 6 SW 9 S 11 S 12
VENT RATE (KT-FT) 2520 58860 4730 29040
MAX ADI EARLY 42 GEN GOOD 30 FAIR 33 FAIR 27 FAIR
MAX ADI LATE 4 VERY POOR 71 GOOD 9 POOR 26 FAIR
MAX LVORI EARLY 6 1 5 5
MAX LVORI LATE 6 1 5 5
MIN VSBY EARLY 10 10 10 3 FOG
MIN VSBY LATE 10 10 7 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 20 80
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 5 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
MAZ005-160800-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF FRAMINGHAM AND LOWELL
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 60 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 52 (-3) 81 (0) 63 78
RH % (24H TREND) 100 (0) 43 (+5) 97 79
20FT WND AM(MPH) LGT/VAR S 5
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.04 0.16
PRECIP DURATION 2 9
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 410 6830 430 2820
TRANSPORT WND (KTS) N 7 SW 10 S 12 S 12
VENT RATE (KT-FT) 2870 68300 5160 33840
MAX ADI EARLY 58 GEN GOOD 31 FAIR 45 GEN GOOD 32 FAIR
MAX ADI LATE 4 VERY POOR 88 GOOD 9 POOR 24 FAIR
MAX LVORI EARLY 6 1 5 5
MAX LVORI LATE 6 1 5 5
MIN VSBY EARLY 10 10 10 4 FOG
MIN VSBY LATE 10 10 5 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 30 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 5 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.
MAZ012-160800-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD AND WORCESTER
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 60 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 54 (-1) 80 (+2) 62 78
RH % (24H TREND) 96 (-4) 46 (+1) 100 82
20FT WND AM(MPH) LGT/VAR S 6
20FT WND PM(MPH) LGT/VAR LGT/VAR S 5 SW 5
PRECIP AMOUNT 0.00 0.00 0.11 0.15
PRECIP DURATION 2 9
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 400 6310 460 2480
TRANSPORT WND (KTS) N 7 SW 9 S 11 S 13
VENT RATE (KT-FT) 2800 56790 5060 32240
MAX ADI EARLY 51 GEN GOOD 33 FAIR 49 GEN GOOD 30 FAIR
MAX ADI LATE 4 VERY POOR 77 GOOD 12 POOR 24 FAIR
MAX LVORI EARLY 6 1 7 5
MAX LVORI LATE 6 1 7 5
MIN VSBY EARLY 10 10 10 4 FOG
MIN VSBY LATE 10 10 5 FOG 8
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 50 50
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 5 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
MAZ004-160800-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF BARRE AND FITCHBURG
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 51 (-3) 79 (+1) 60 77
RH % (24H TREND) 100 (0) 44 (+3) 100 82
20FT WND AM(MPH) LGT/VAR S 6
20FT WND PM(MPH) LGT/VAR LGT/VAR S 5 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.08 0.17
PRECIP DURATION 2 9
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 410 5940 420 1910
TRANSPORT WND (KTS) N 5 SW 10 S 11 S 11
VENT RATE (KT-FT) 2050 59400 4620 21010
MAX ADI EARLY 38 FAIR 37 FAIR 24 FAIR 24 FAIR
MAX ADI LATE 4 VERY POOR 75 GOOD 12 POOR 21 FAIR
MAX LVORI EARLY 6 1 7 5
MAX LVORI LATE 6 1 7 5
MIN VSBY EARLY 10 8 10 3 FOG
MIN VSBY LATE 8 10 5 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 50 50
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
MAZ026-160800-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITY OF AYER
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 60 90
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 52 (-1) 81 (+1) 61 78
RH % (24H TREND) 96 (-4) 46 (+5) 100 82
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.04 0.17
PRECIP DURATION 2 9
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 420 6380 420 1950
TRANSPORT WND (KTS) N 5 SW 10 S 10 S 11
VENT RATE (KT-FT) 2100 63800 4200 21450
MAX ADI EARLY 53 GEN GOOD 32 FAIR 42 GEN GOOD 23 FAIR
MAX ADI LATE 4 VERY POOR 92 GOOD 8 POOR 20 GEN POOR
MAX LVORI EARLY 5 1 6 5
MAX LVORI LATE 5 1 6 5
MIN VSBY EARLY 10 10 10 4 FOG
MIN VSBY LATE 10 10 6 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 40 50
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 5 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER
50S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
MAZ002-160800-
WESTERN FRANKLIN MA-
INCLUDING THE CITY OF CHARLEMONT
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 51 (-3) 76 (0) 58 76
RH % (24H TREND) 100 (0) 54 (+9) 100 79
20FT WND AM(MPH) LGT/VAR LGT/VAR
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.08 0.37
PRECIP DURATION 3 8
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 420 4520 440 1920
TRANSPORT WND (KTS) N 5 S 10 S 10 NW 8
VENT RATE (KT-FT) 2100 45200 4400 15360
MAX ADI EARLY 22 FAIR 29 FAIR 25 FAIR 18 GEN POOR
MAX ADI LATE 4 VERY POOR 62 GOOD 9 POOR 22 FAIR
MAX LVORI EARLY 6 2 7 5
MAX LVORI LATE 6 2 7 5
MIN VSBY EARLY 10 2 FOG 10 3 FOG
MIN VSBY LATE 3 FOG 10 3 FOG 3 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 30 70
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S.
HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTHWEST
WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
MAZ003-160800-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD AND ORANGE
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 49 (-5) 80 (+2) 62 79
RH % (24H TREND) 100 (0) 48 (+6) 100 76
20FT WND AM(MPH) LGT/VAR S 5 G17
20FT WND PM(MPH) LGT/VAR LGT/VAR S 6 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.07 0.17
PRECIP DURATION 3 8
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 410 5020 430 1960
TRANSPORT WND (KTS) N 5 S 11 S 10 W 8
VENT RATE (KT-FT) 2050 55220 4300 15680
MAX ADI EARLY 24 FAIR 30 FAIR 21 FAIR 19 GEN POOR
MAX ADI LATE 3 VERY POOR 70 GOOD 11 POOR 17 GEN POOR
MAX LVORI EARLY 7 1 7 5
MAX LVORI LATE 7 1 7 5
MIN VSBY EARLY 10 2 FOG 10 3 FOG
MIN VSBY LATE 2 FOG 10 4 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 40 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
MAZ008-160800-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITY OF CHESTERFIELD
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 51 (0) 77 (0) 58 77
RH % (24H TREND) 100 (0) 56 (+9) 100 79
20FT WND AM(MPH) LGT/VAR S 5
20FT WND PM(MPH) LGT/VAR LGT/VAR S 5 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.09 0.16
PRECIP DURATION 3 7
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 420 4600 440 2000
TRANSPORT WND (KTS) N 6 S 10 S 10 NW 9
VENT RATE (KT-FT) 2520 46000 4400 18000
MAX ADI EARLY 30 FAIR 31 FAIR 25 FAIR 19 GEN POOR
MAX ADI LATE 4 VERY POOR 65 GOOD 11 POOR 22 FAIR
MAX LVORI EARLY 6 3 7 5
MAX LVORI LATE 6 3 7 5
MIN VSBY EARLY 10 10 10 3 FOG
MIN VSBY LATE 10 10 3 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 50 50
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 50S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
MAZ010-160800-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST AND NORTHAMPTON
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 50 (-4) 81 (+2) 62 80
RH % (24H TREND) 100 (0) 49 (+7) 100 74
20FT WND AM(MPH) LGT/VAR S 6 G17
20FT WND PM(MPH) LGT/VAR S 5 S 7 W 5
PRECIP AMOUNT 0.00 0.00 0.13 0.16
PRECIP DURATION 3 8
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 410 5230 430 2050
TRANSPORT WND (KTS) N 5 S 11 S 9 NW 8
VENT RATE (KT-FT) 2050 57530 3870 16400
MAX ADI EARLY 28 FAIR 23 FAIR 22 FAIR 19 GEN POOR
MAX ADI LATE 3 VERY POOR 71 GOOD 11 POOR 17 GEN POOR
MAX LVORI EARLY 7 2 6 5
MAX LVORI LATE 7 2 6 5
MIN VSBY EARLY 10 10 10 4 FOG
MIN VSBY LATE 10 10 5 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 60 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
80. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
MAZ009-160800-
WESTERN HAMPDEN MA-
INCLUDING THE CITY OF BLANDFORD
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 70
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 51 (-2) 78 (+1) 60 78
RH % (24H TREND) 96 (-4) 56 (+9) 100 76
20FT WND AM(MPH) LGT/VAR S 5
20FT WND PM(MPH) LGT/VAR LGT/VAR S 5 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.14 0.13
PRECIP DURATION 3 6
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 410 4860 430 2280
TRANSPORT WND (KTS) N 5 S 10 S 10 NW 9
VENT RATE (KT-FT) 2050 48600 4300 20520
MAX ADI EARLY 49 GEN GOOD 32 FAIR 31 FAIR 20 GEN POOR
MAX ADI LATE 3 VERY POOR 68 GOOD 11 POOR 22 FAIR
MAX LVORI EARLY 5 3 7 5
MAX LVORI LATE 5 3 7 5
MIN VSBY EARLY 10 10 10 3 FOG
MIN VSBY LATE 10 10 5 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 60 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. HIGHS
IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
MAZ011-160800-
EASTERN HAMPDEN MA-
INCLUDING THE CITY OF SPRINGFIELD
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 52 (-3) 81 (+1) 62 80
RH % (24H TREND) 100 (0) 47 (+6) 100 72
20FT WND AM(MPH) LGT/VAR S 6 G18
20FT WND PM(MPH) LGT/VAR S 5 S 7 W 5
PRECIP AMOUNT 0.00 0.00 0.19 0.17
PRECIP DURATION 3 7
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 410 5410 430 2170
TRANSPORT WND (KTS) NE 5 SW 9 S 10 NW 8
VENT RATE (KT-FT) 2050 48690 4300 17360
MAX ADI EARLY 33 FAIR 22 FAIR 23 FAIR 21 FAIR
MAX ADI LATE 3 VERY POOR 74 GOOD 12 POOR 18 GEN POOR
MAX LVORI EARLY 7 1 6 5
MAX LVORI LATE 7 1 6 5
MIN VSBY EARLY 10 10 10 4 FOG
MIN VSBY LATE 10 10 5 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 70 70
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
CTZ002-160800-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD AND WINDSOR LOCKS
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 70
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 54 (-2) 81 (0) 63 81
RH % (24H TREND) 100 (0) 49 (+6) 100 72
20FT WND AM(MPH) LGT/VAR S 5 G17
20FT WND PM(MPH) LGT/VAR S 5 S 7 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.37 0.23
PRECIP DURATION 3 7
PRECIP BEGIN 7 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 380 5240 580 2500
TRANSPORT WND (KTS) N 5 S 10 S 10 NW 9
VENT RATE (KT-FT) 1900 52400 5800 22500
MAX ADI EARLY 36 FAIR 19 GEN POOR 27 FAIR 25 FAIR
MAX ADI LATE 3 VERY POOR 73 GOOD 13 GEN POOR 24 FAIR
MAX LVORI EARLY 6 1 6 4
MAX LVORI LATE 6 1 6 4
MIN VSBY EARLY 10 10 10 4 FOG
MIN VSBY LATE 10 10 5 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 70 70
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S.
HIGHS IN THE MID 80S. NORTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
CTZ003-160800-
TOLLAND CT-
INCLUDING THE CITIES OF UNION AND VERNON
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 10 70 70
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 54 (-1) 79 (-1) 62 79
RH % (24H TREND) 100 (0) 51 (+7) 100 74
20FT WND AM(MPH) LGT/VAR SE 7 G18
20FT WND PM(MPH) LGT/VAR S 5 S 6 SW 5
PRECIP AMOUNT 0.00 0.00 0.27 0.18
PRECIP DURATION 3 7
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 6 PM
MIXING HGT (FT-AGL) 390 5600 520 2250
TRANSPORT WND (KTS) NE 6 SW 9 S 10 W 9
VENT RATE (KT-FT) 2340 50400 5200 20250
MAX ADI EARLY 32 FAIR 29 FAIR 29 FAIR 26 FAIR
MAX ADI LATE 3 VERY POOR 74 GOOD 12 POOR 22 FAIR
MAX LVORI EARLY 6 2 7 5
MAX LVORI LATE 6 2 7 5
MIN VSBY EARLY 10 10 10 5 FOG
MIN VSBY LATE 10 10 6 FOG 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 70 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. NORTHWEST WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
CTZ004-160800-
WINDHAM CT-
INCLUDING THE CITIES OF PUTNAM AND WILLIMANTIC
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 70 70
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 54 (-1) 80 (+1) 63 79
RH % (24H TREND) 96 (-4) 51 (+4) 100 82
20FT WND AM(MPH) LGT/VAR S 6
20FT WND PM(MPH) LGT/VAR S 5 S 5 SW 5
PRECIP AMOUNT 0.00 0.00 0.18 0.15
PRECIP DURATION 3 7
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 370 5870 460 2330
TRANSPORT WND (KTS) NE 7 SW 7 S 11 S 12
VENT RATE (KT-FT) 2590 41090 5060 27960
MAX ADI EARLY 37 FAIR 32 FAIR 43 GEN GOOD 29 FAIR
MAX ADI LATE 4 VERY POOR 73 GOOD 13 GEN POOR 23 FAIR
MAX LVORI EARLY 6 1 7 5
MAX LVORI LATE 6 1 7 5
MIN VSBY EARLY 10 10 10 5 FOG
MIN VSBY LATE 10 10 5 FOG 8
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 60 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 80S. WEST WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
RIZ001-160800-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF FOSTER AND SMITHFIELD
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 60 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 54 (-2) 80 (+1) 63 78
RH % (24H TREND) 96 (-4) 49 (+4) 100 82
20FT WND AM(MPH) LGT/VAR S 7
20FT WND PM(MPH) LGT/VAR LGT/VAR S 5 S 5
PRECIP AMOUNT 0.00 0.00 0.09 0.16
PRECIP DURATION 2 8
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 390 6280 450 2770
TRANSPORT WND (KTS) N 8 SW 7 S 11 S 13
VENT RATE (KT-FT) 3120 43960 4950 36010
MAX ADI EARLY 57 GEN GOOD 31 FAIR 54 GEN GOOD 31 FAIR
MAX ADI LATE 4 VERY POOR 71 GOOD 12 POOR 26 FAIR
MAX LVORI EARLY 5 1 6 5
MAX LVORI LATE 5 1 6 5
MIN VSBY EARLY 10 10 10 5 FOG
MIN VSBY LATE 10 10 6 FOG 7
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 50 50
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 5 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
RIZ002-160800-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITY OF PROVIDENCE
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 60 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 57 (-3) 79 (-2) 65 78
RH % (24H TREND) 96 (-1) 51 (+10) 93 82
20FT WND AM(MPH) LGT/VAR S 8
20FT WND PM(MPH) LGT/VAR S 5 S 6 S 7
PRECIP AMOUNT 0.00 0.00 0.10 0.20
PRECIP DURATION 2 7
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 400 6190 450 2960
TRANSPORT WND (KTS) N 7 SW 7 S 11 S 13
VENT RATE (KT-FT) 2800 43330 4950 38480
MAX ADI EARLY 60 GEN GOOD 28 FAIR 62 GOOD 36 FAIR
MAX ADI LATE 4 VERY POOR 68 GOOD 13 GEN POOR 28 FAIR
MAX LVORI EARLY 5 1 5 7
MAX LVORI LATE 5 1 5 7
MIN VSBY EARLY 10 10 10 5 FOG
MIN VSBY LATE 10 10 6 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 50 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 5 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
RIZ003-160800-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 60 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-2) 78 (-1) 64 77
RH % (24H TREND) 96 (-4) 52 (+8) 100 82
20FT WND AM(MPH) LGT/VAR S 8
20FT WND PM(MPH) LGT/VAR S 5 S 5 S 6
PRECIP AMOUNT 0.00 0.00 0.15 0.21
PRECIP DURATION 2 7
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 390 5770 440 2690
TRANSPORT WND (KTS) NW 7 SW 7 S 11 S 12
VENT RATE (KT-FT) 2730 40390 4840 32280
MAX ADI EARLY 27 FAIR 26 FAIR 50 GEN GOOD 31 FAIR
MAX ADI LATE 4 VERY POOR 65 GOOD 12 POOR 26 FAIR
MAX LVORI EARLY 5 1 6 5
MAX LVORI LATE 5 1 6 5
MIN VSBY EARLY 10 10 10 4 FOG
MIN VSBY LATE 10 10 5 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 50 50
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
80. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
RIZ004-160800-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 60 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (-1) 78 (-3) 65 78
RH % (24H TREND) 87 (-13) 52 (+11) 90 82
20FT WND AM(MPH) LGT/VAR S 10 G17
20FT WND PM(MPH) LGT/VAR S 6 S 6 S 7
PRECIP AMOUNT 0.00 0.00 0.11 0.21
PRECIP DURATION 2 7
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 410 5490 460 2730
TRANSPORT WND (KTS) N 6 SW 8 S 12 S 13
VENT RATE (KT-FT) 2460 43920 5520 35490
MAX ADI EARLY 30 FAIR 18 GEN POOR 52 GEN GOOD 1 VERY POOR
MAX ADI LATE 4 VERY POOR 63 GOOD 14 GEN POOR 30 FAIR
MAX LVORI EARLY 5 1 5 7
MAX LVORI LATE 5 1 5 7
MIN VSBY EARLY 10 10 10 5 FOG
MIN VSBY LATE 10 10 6 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 40 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS
IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
RIZ005-160800-
BRISTOL RI-
INCLUDING THE CITY OF BRISTOL
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 50 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 58 (-4) 78 (-2) 67 78
RH % (24H TREND) 97 (+4) 52 (+8) 87 85
20FT WND AM(MPH) LGT/VAR S 11 G18
20FT WND PM(MPH) LGT/VAR S 7 S 7 S 8 G17
PRECIP AMOUNT 0.00 0.00 0.11 0.22
PRECIP DURATION 1 6
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 400 4840 460 2680
TRANSPORT WND (KTS) N 7 SW 8 S 13 S 14
VENT RATE (KT-FT) 2800 38720 5980 37520
MAX ADI EARLY 33 FAIR 17 GEN POOR 32 FAIR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 53 GEN GOOD 15 GEN POOR 28 FAIR
MAX LVORI EARLY 6 2 4 9
MAX LVORI LATE 6 2 4 9
MIN VSBY EARLY 10 10 10 5 FOG
MIN VSBY LATE 10 10 7 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 40 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 60S.
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
RIZ006-160800-
WASHINGTON RI-
INCLUDING THE CITIES OF NARRAGANSETT AND WESTERLY
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 60 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-4) 78 (-1) 64 78
RH % (24H TREND) 100 (0) 54 (+9) 97 82
20FT WND AM(MPH) LGT/VAR S 10 G19
20FT WND PM(MPH) LGT/VAR S 6 S 5 S 7 G18
PRECIP AMOUNT 0.00 0.00 0.18 0.28
PRECIP DURATION 2 6
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 400 4870 430 2430
TRANSPORT WND (KTS) N 7 SW 6 S 12 S 13
VENT RATE (KT-FT) 2800 29220 5160 31590
MAX ADI EARLY 16 GEN POOR 17 GEN POOR 36 FAIR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 44 GEN GOOD 14 GEN POOR 27 FAIR
MAX LVORI EARLY 6 2 5 9
MAX LVORI LATE 6 2 5 9
MIN VSBY EARLY 10 10 10 5 FOG
MIN VSBY LATE 10 10 5 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 50 50
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 5 MPH, BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
80. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS
IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.
RIZ007-160800-
NEWPORT RI-
INCLUDING THE CITY OF NEWPORT
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 50 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 59 (-4) 78 (-1) 67 79
RH % (24H TREND) 100 (0) 47 (+5) 87 82
20FT WND AM(MPH) LGT/VAR S 13 G20
20FT WND PM(MPH) LGT/VAR S 7 S 8 S 10 G19
PRECIP AMOUNT 0.00 0.00 0.14 0.32
PRECIP DURATION 1 6
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 400 3750 460 2200
TRANSPORT WND (KTS) N 7 S 7 S 14 S 15
VENT RATE (KT-FT) 2800 26250 6440 33000
MAX ADI EARLY 10 POOR 10 POOR 24 FAIR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 31 FAIR 16 GEN POOR 16 GEN POOR
MAX LVORI EARLY 6 2 4 8
MAX LVORI LATE 6 2 4 8
MIN VSBY EARLY 10 10 10 5 FOG
MIN VSBY LATE 10 10 5 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 40 70
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
80. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. WEST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.
RIZ008-160800-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 50 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 62 (-3) 77 (+1) 70 78
RH % (24H TREND) 97 (-3) 64 (+8) 87 85
20FT WND AM(MPH) LGT/VAR S 14 G21
20FT WND PM(MPH) W 5 S 6 S 8 S 10 G19
PRECIP AMOUNT 0.00 0.00 0.19 0.26
PRECIP DURATION 1 5
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 500 1800 1310 2180
TRANSPORT WND (KTS) SW 9 S 13 S 14 S 16
VENT RATE (KT-FT) 4500 23400 18340 34880
MAX ADI EARLY 11 POOR 10 POOR 32 FAIR 1 VERY POOR
MAX ADI LATE 4 VERY POOR 27 FAIR 23 FAIR 13 GEN POOR
MAX LVORI EARLY 4 3 4 7
MAX LVORI LATE 4 3 4 7
MIN VSBY EARLY 10 10 10 5 FOG
MIN VSBY LATE 10 10 5 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 40 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. WEST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
HIGHS IN THE MID 70S. EAST WINDS 5 TO 10 MPH.
MAZ017-160800-
NORTHERN BRISTOL MA-
INCLUDING THE CITY OF TAUNTON
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 50 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 51 (-5) 80 (-1) 64 78
RH % (24H TREND) 100 (0) 47 (+6) 93 85
20FT WND AM(MPH) LGT/VAR S 7 G18
20FT WND PM(MPH) LGT/VAR S 5 S 5 S 6 G17
PRECIP AMOUNT 0.00 0.00 0.05 0.19
PRECIP DURATION 1 7
PRECIP BEGIN 10 PM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 400 6460 440 3440
TRANSPORT WND (KTS) N 4 SW 7 S 10 S 14
VENT RATE (KT-FT) 1600 45220 4400 48160
MAX ADI EARLY 45 GEN GOOD 34 FAIR 57 GEN GOOD 40 FAIR
MAX ADI LATE 3 VERY POOR 70 GOOD 12 POOR 30 FAIR
MAX LVORI EARLY 7 1 5 4
MAX LVORI LATE 7 1 5 4
MIN VSBY EARLY 10 10 10 5 FOG
MIN VSBY LATE 10 10 7 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 30 40
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 5 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
MAZ018-160800-
WESTERN PLYMOUTH MA-
INCLUDING THE CITY OF BROCKTON
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 50 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 52 (-4) 80 (0) 64 78
RH % (24H TREND) 100 (0) 46 (+4) 90 79
20FT WND AM(MPH) LGT/VAR S 8 G20
20FT WND PM(MPH) LGT/VAR S 5 LGT/VAR S 7 G20
PRECIP AMOUNT 0.00 0.00 0.06 0.23
PRECIP DURATION 1 7
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 410 6400 440 3750
TRANSPORT WND (KTS) N 5 SW 7 S 11 S 15
VENT RATE (KT-FT) 2050 44800 4840 56250
MAX ADI EARLY 23 FAIR 43 GEN GOOD 61 GOOD 43 GEN GOOD
MAX ADI LATE 3 VERY POOR 72 GOOD 12 POOR 32 FAIR
MAX LVORI EARLY 8 1 5 5
MAX LVORI LATE 8 1 5 5
MIN VSBY EARLY 10 10 10 5 FOG
MIN VSBY LATE 10 10 8 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 30 50
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS
AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
WEDNESDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 60. NORTHWEST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.
MAZ019-160800-
EASTERN PLYMOUTH MA-
INCLUDING THE CITY OF PLYMOUTH
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS TSTMS
CHANCE PRECIP (%) 40 80
CHANCE OF THUNDER (%) 0 0 0 20
TEMP (24H TREND) 58 (0) 79 (+2) 64 79
RH % (24H TREND) 100 (0) 46 (+3) 90 76
20FT WND AM(MPH) LGT/VAR S 9 G21
20FT WND PM(MPH) LGT/VAR SE 6 S 6 S 8 G20
PRECIP AMOUNT 0.00 0.00 0.04 0.24
PRECIP DURATION 1 7
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 410 4970 490 3520
TRANSPORT WND (KTS) NW 6 S 7 S 11 S 15
VENT RATE (KT-FT) 2460 34790 5390 52800
MAX ADI EARLY 11 POOR 23 FAIR 20 GEN POOR 14 GEN POOR
MAX ADI LATE 4 VERY POOR 31 FAIR 14 GEN POOR 21 FAIR
MAX LVORI EARLY 7 2 5 6
MAX LVORI LATE 7 2 5 6
MIN VSBY EARLY 10 10 10 4 FOG
MIN VSBY LATE 10 10 7 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 30 50
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. EAST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS
AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN
THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE MID 70S. EAST WINDS 5 TO 10 MPH.
MAZ020-160800-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF FALL RIVER AND NEW BEDFORD
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 50 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (-7) 81 (+1) 65 79
RH % (24H TREND) 100 (0) 47 (+6) 87 81
20FT WND AM(MPH) LGT/VAR S 11 G22
20FT WND PM(MPH) LGT/VAR S 7 S 6 S 9 G22
PRECIP AMOUNT 0.00 0.00 0.11 0.29
PRECIP DURATION 1 7
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 410 6010 430 3250
TRANSPORT WND (KTS) SW 5 SW 7 S 13 S 15
VENT RATE (KT-FT) 2050 42070 5590 48750
MAX ADI EARLY 19 GEN POOR 29 FAIR 47 GEN GOOD 1 VERY POOR
MAX ADI LATE 3 VERY POOR 56 GEN GOOD 14 GEN POOR 29 FAIR
MAX LVORI EARLY 7 2 4 7
MAX LVORI LATE 7 2 4 7
MIN VSBY EARLY 10 10 10 5 FOG
MIN VSBY LATE 10 10 7 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 40 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND
5 MPH, INCREASING TO SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. WEST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.
MAZ021-160800-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITY OF MATTAPOISETT
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 40 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 53 (-6) 80 (+1) 65 79
RH % (24H TREND) 100 (+3) 51 (+7) 84 82
20FT WND AM(MPH) LGT/VAR S 11 G22
20FT WND PM(MPH) LGT/VAR S 7 S 5 S 9 G22
PRECIP AMOUNT 0.00 0.00 0.09 0.31
PRECIP DURATION 1 7
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 410 5990 440 3570
TRANSPORT WND (KTS) N 5 SW 7 S 10 S 16
VENT RATE (KT-FT) 2050 41930 4400 57120
MAX ADI EARLY 16 GEN POOR 37 FAIR 50 GEN GOOD 1 VERY POOR
MAX ADI LATE 3 VERY POOR 58 GEN GOOD 14 GEN POOR 32 FAIR
MAX LVORI EARLY 7 1 4 6
MAX LVORI LATE 7 1 4 6
MIN VSBY EARLY 10 10 10 5 FOG
MIN VSBY LATE 10 10 7 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 30 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. NORTH WINDS AROUND
5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS
AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 60S. WEST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. EAST WINDS 5 TO 10 MPH.
MAZ022-160800-
BARNSTABLE MA-
INCLUDING THE CITIES OF CHATHAM, FALMOUTH, AND PROVINCETOWN
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 30 80
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 57 (-2) 78 (+1) 67 78
RH % (24H TREND) 100 (0) 54 (+6) 87 71
20FT WND AM(MPH) LGT/VAR S 10 G21
20FT WND PM(MPH) LGT/VAR S 7 S 6 S 9 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.39
PRECIP DURATION 6
PRECIP BEGIN 6 AM
PRECIP END CONTINUING
MIXING HGT (FT-AGL) 370 4680 750 3620
TRANSPORT WND (KTS) NW 6 S 9 S 12 S 17
VENT RATE (KT-FT) 2220 42120 9000 61540
MAX ADI EARLY 14 GEN POOR 30 FAIR 45 GEN GOOD 1 VERY POOR
MAX ADI LATE 3 VERY POOR 52 GEN GOOD 20 GEN POOR 24 FAIR
MAX LVORI EARLY 5 2 4 6
MAX LVORI LATE 5 2 4 6
MIN VSBY EARLY 10 10 10 5 FOG
MIN VSBY LATE 10 10 8 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTH
WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. WEST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS IN THE MID 70S. EAST WINDS 5 TO 10 MPH.
MAZ023-160800-
DUKES MA-
INCLUDING THE CITY OF VINEYARD HAVEN
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE SHOWERS SHOWERS
CHANCE PRECIP (%) 30 70
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 56 (-8) 77 (0) 66 79
RH % (24H TREND) 100 (0) 58 (+11) 84 76
20FT WND AM(MPH) LGT/VAR S 13 G23
20FT WND PM(MPH) LGT/VAR S 8 S 8 S 12 G23
PRECIP AMOUNT 0.00 0.00 0.04 0.24
PRECIP DURATION 0 6
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING CONTINUING
MIXING HGT (FT-AGL) 430 3240 660 3130
TRANSPORT WND (KTS) SW 8 S 8 S 15 S 17
VENT RATE (KT-FT) 3440 25920 9900 53210
MAX ADI EARLY 16 GEN POOR 25 FAIR 41 GEN GOOD 1 VERY POOR
MAX ADI LATE 4 VERY POOR 37 FAIR 23 FAIR 1 VERY POOR
MAX LVORI EARLY 5 3 4 6
MAX LVORI LATE 5 3 4 6
MIN VSBY EARLY 10 10 10 5 FOG
MIN VSBY LATE 10 10 7 5 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 20 50
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER
60S. HIGHS AROUND 80. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTHWEST WINDS
10 TO 15 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
80. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. WEST WINDS 5 TO 10 MPH, BECOMING NORTH AFTER
MIDNIGHT.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. EAST WINDS 5 TO 10 MPH.
MAZ024-160800-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
408 PM EDT SAT AUG 15 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SHOWERS
CHANCE PRECIP (%) 20 70
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 60 (-5) 76 (+1) 67 78
RH % (24H TREND) 100 (0) 62 (+7) 84 76
20FT WND AM(MPH) LGT/VAR S 13 G21
20FT WND PM(MPH) LGT/VAR S 8 S 8 S 13 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.29
PRECIP DURATION 6
PRECIP BEGIN 6 AM
PRECIP END CONTINUING
MIXING HGT (FT-AGL) 960 2570 1850 2730
TRANSPORT WND (KTS) W 6 S 14 S 15 S 16
VENT RATE (KT-FT) 5760 35980 27750 43680
MAX ADI EARLY 16 GEN POOR 23 FAIR 41 GEN GOOD 1 VERY POOR
MAX ADI LATE 4 VERY POOR 34 FAIR 28 FAIR 1 VERY POOR
MAX LVORI EARLY 4 3 3 6
MAX LVORI LATE 4 3 3 6
MIN VSBY EARLY 10 10 10 4 FOG
MIN VSBY LATE 10 10 9 6 FOG
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 60
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST 5 TO
10 MPH AFTER MIDNIGHT.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTH
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF
SHOWERS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S. NORTH
WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS
10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. EAST WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 70S. EAST WINDS 5 TO 10 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.
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