914
FNUS51 KBOX 280810
FWFBOX
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
409 AM EDT MON SEP 28 2026
DISCUSSION
A SLOW MOVING NOR'EASTER WILL CONTINUE TO RESULT IN WINDSWEPT
RAIN RIGHT THROUGH MONDAY EVENING. ADDITIONAL RAINFALL AMOUNTS
SHOULD BE ON THE ORDER OF 1 TO 3 INCHES. DIMINISHING NORTHEAST
GUSTS OF 20 TO 30 MPH, UP TO 40 MPH AT THE COAST THROUGH TONIGHT.
THEN BY MONDAY AFTERNOON GUSTS ARE 15 TO 25 MPH. DRY ON TUESDAY
WITH NW WINDS 5-10 MPH.
MINIMUM VALUES OF RELATIVE HUMIDITY MONDAY ARE GREATER THAN
85 PERCENT AND ARE BETWEEN 70 AND 90 PERCENT ON TUESDAY.
OUTLOOK...WEDNESDAY THROUGH SATURDAY
DRIER WITH A WARMING TREND THROUGH FRIDAY THEN COOLER AND
UNSETTLED WEATHER MAY RETURN BY THE WEEKEND.
MAZ015-282000-
SUFFOLK MA-
INCLUDING THE CITY OF BOSTON
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 90 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (-3) 52 (-4) 65
RH % (24H TREND) 93 (+3) 100 (0) 78
20FT WND AM(MPH) NE 12 G23 NW 5
20FT WND PM(MPH) NE 11 G23 N 9 G21 LGT/VAR
PRECIP AMOUNT 0.65 0.25 0.00
PRECIP DURATION 11 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT (FT-AGL) 1300 440 2200
TRANSPORT WND (KTS) NE 18 N 13 N 9
VENT RATE (KT-FT) 23400 5720 19800
MAX ADI EARLY 19 GEN POOR 13 GEN POOR 11 POOR
MAX ADI LATE 1 VERY POOR 12 POOR 18 GEN POOR
MAX LVORI EARLY 10 7 6
MAX LVORI LATE 10 7 6
MIN VSBY EARLY 0 FOG 0 FOG 3 FOG
MIN VSBY LATE 0 FOG 2 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 90 80 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS AROUND 70. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 60S.
HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE
MID 50S. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.
MAZ016-282000-
EASTERN NORFOLK MA-
INCLUDING THE CITY OF QUINCY
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 90 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (-3) 51 (-5) 64
RH % (24H TREND) 93 (+3) 100 (0) 78
20FT WND AM(MPH) NE 12 G23 NW 5
20FT WND PM(MPH) NE 11 G22 N 9 G21 LGT/VAR
PRECIP AMOUNT 0.58 0.20 0.00
PRECIP DURATION 10 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT (FT-AGL) 1300 460 2150
TRANSPORT WND (KTS) NE 15 N 12 N 9
VENT RATE (KT-FT) 19500 5520 19350
MAX ADI EARLY 17 GEN POOR 12 POOR 9 POOR
MAX ADI LATE 1 VERY POOR 12 POOR 11 POOR
MAX LVORI EARLY 10 7 6
MAX LVORI LATE 10 7 6
MIN VSBY EARLY 0 FOG 1 FOG 3 FOG
MIN VSBY LATE 0 FOG 2 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 90 80 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS AROUND 70. NORTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH
WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS 56 TO 63. HIGHS IN
THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE
MID 50S. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS
AROUND 5 MPH.
MAZ013-282000-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF FOXBOROUGH AND NORWOOD
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 80 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (-4) 50 (-5) 66
RH % (24H TREND) 93 (0) 100 (0) 75
20FT WND AM(MPH) NE 9 G20 LGT/VAR
20FT WND PM(MPH) NE 7 G19 N 6 G17 LGT/VAR
PRECIP AMOUNT 0.54 0.17 0.00
PRECIP DURATION 11 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT (FT-AGL) 1340 460 2460
TRANSPORT WND (KTS) NE 14 N 11 N 9
VENT RATE (KT-FT) 18760 5060 22140
MAX ADI EARLY 15 GEN POOR 12 POOR 8 POOR
MAX ADI LATE 1 VERY POOR 8 POOR 22 FAIR
MAX LVORI EARLY 10 9 6
MAX LVORI LATE 10 9 6
MIN VSBY EARLY 0 FOG 0 FOG 3 FOG
MIN VSBY LATE 0 FOG 1 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 90 80 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT AND
VARIABLE WIND.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING EAST AROUND 5 MPH IN THE AFTERNOON.
MAZ014-282000-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITY OF CAMBRIDGE
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 90 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (-3) 51 (-5) 66
RH % (24H TREND) 90 (0) 100 (0) 73
20FT WND AM(MPH) NE 11 G22 NW 5
20FT WND PM(MPH) NE 9 G23 N 7 G19 LGT/VAR
PRECIP AMOUNT 0.59 0.25 0.00
PRECIP DURATION 11 5
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT (FT-AGL) 1390 480 2320
TRANSPORT WND (KTS) NE 18 N 11 N 10
VENT RATE (KT-FT) 25020 5280 23200
MAX ADI EARLY 17 GEN POOR 12 POOR 8 POOR
MAX ADI LATE 1 VERY POOR 11 POOR 13 GEN POOR
MAX LVORI EARLY 10 8 6
MAX LVORI LATE 10 8 6
MIN VSBY EARLY 0 FOG 0 FOG 3 FOG
MIN VSBY LATE 0 FOG 2 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 90 80 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. LIGHT AND
VARIABLE WIND.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS 49 TO 54. HIGHS IN
THE UPPER 60S. EAST WINDS AROUND 5 MPH.
MAZ007-282000-
EASTERN ESSEX MA-
INCLUDING THE CITY OF GLOUCESTER
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 90 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-2) 49 (-7) 65
RH % (24H TREND) 90 (0) 100 (0) 78
20FT WND AM(MPH) NE 14 G25 N 6
20FT WND PM(MPH) NE 13 G26 NE 10 G23 LGT/VAR
PRECIP AMOUNT 0.56 0.33 0.00
PRECIP DURATION 11 6
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
MIXING HGT (FT-AGL) 1430 410 2180
TRANSPORT WND (KTS) NE 23 N 13 N 10
VENT RATE (KT-FT) 32890 5330 21800
MAX ADI EARLY 22 FAIR 18 GEN POOR 12 POOR
MAX ADI LATE 1 VERY POOR 13 GEN POOR 10 POOR
MAX LVORI EARLY 10 7 7
MAX LVORI LATE 10 7 7
MIN VSBY EARLY 0 FOG 0 FOG 3 FOG
MIN VSBY LATE 0 FOG 2 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 80 80 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH
WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS 54 TO 62. HIGHS IN
THE MID 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
HIGHS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.
MAZ006-282000-
WESTERN ESSEX MA-
INCLUDING THE CITY OF LAWRENCE
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 90 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-2) 49 (-5) 66
RH % (24H TREND) 93 (+3) 100 (0) 75
20FT WND AM(MPH) NE 10 G23 LGT/VAR
20FT WND PM(MPH) NE 9 G23 NE 6 G19 LGT/VAR
PRECIP AMOUNT 0.45 0.28 0.00
PRECIP DURATION 11 5
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 5 AM
MIXING HGT (FT-AGL) 1520 410 2580
TRANSPORT WND (KTS) NE 21 N 10 N 10
VENT RATE (KT-FT) 31920 4100 25800
MAX ADI EARLY 19 GEN POOR 13 GEN POOR 7 POOR
MAX ADI LATE 1 VERY POOR 8 POOR 13 GEN POOR
MAX LVORI EARLY 10 8 6
MAX LVORI LATE 10 8 6
MIN VSBY EARLY 0 FOG 0 FOG 3 FOG
MIN VSBY LATE 0 FOG 2 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 80 70 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT AND
VARIABLE WIND.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS 53 TO 62. HIGHS IN
THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.
NORTHWEST WINDS AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS 46 TO
51. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTH WINDS AROUND 5 MPH, BECOMING EAST AROUND 5 MPH IN THE
AFTERNOON.
MAZ005-282000-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF FRAMINGHAM AND LOWELL
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 90 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-3) 49 (-5) 67
RH % (24H TREND) 90 (0) 100 (0) 73
20FT WND AM(MPH) NE 8 G22 LGT/VAR
20FT WND PM(MPH) NE 7 G22 N 5 G18 LGT/VAR
PRECIP AMOUNT 0.49 0.20 0.00
PRECIP DURATION 11 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 4 AM
MIXING HGT (FT-AGL) 1530 420 2760
TRANSPORT WND (KTS) NE 17 N 10 N 9
VENT RATE (KT-FT) 26010 4200 24840
MAX ADI EARLY 15 GEN POOR 12 POOR 7 POOR
MAX ADI LATE 1 VERY POOR 8 POOR 14 GEN POOR
MAX LVORI EARLY 10 9 6
MAX LVORI LATE 10 9 6
MIN VSBY EARLY 1 FOG 0 FOG 3 FOG
MIN VSBY LATE 0 FOG 2 FOG 6 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 80 80 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT AND
VARIABLE WIND.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S.
NORTHWEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS 47 TO 52. HIGHS IN
THE UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH.
MAZ012-282000-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD AND WORCESTER
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 80 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-3) 49 (-5) 67
RH % (24H TREND) 93 (+3) 100 (0) 73
20FT WND AM(MPH) NE 10 G23 LGT/VAR
20FT WND PM(MPH) NE 8 G21 N 7 G18 LGT/VAR
PRECIP AMOUNT 0.55 0.15 0.00
PRECIP DURATION 11 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT (FT-AGL) 1390 430 2790
TRANSPORT WND (KTS) NE 16 N 9 N 10
VENT RATE (KT-FT) 22240 3870 27900
MAX ADI EARLY 17 GEN POOR 12 POOR 24 FAIR
MAX ADI LATE 1 VERY POOR 8 POOR 23 FAIR
MAX LVORI EARLY 10 9 6
MAX LVORI LATE 10 9 6
MIN VSBY EARLY 0 FOG 0 FOG 4 FOG
MIN VSBY LATE 0 FOG 2 FOG 7
SUNSHINE HOURS N/A N/A N/A
CWR 90 70 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS AROUND
50. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AROUND
5 MPH IN THE AFTERNOON.
MAZ004-282000-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF BARRE AND FITCHBURG
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 80 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (-2) 46 (-6) 66
RH % (24H TREND) 93 (+3) 100 (0) 73
20FT WND AM(MPH) NE 11 G24 LGT/VAR
20FT WND PM(MPH) NE 8 G22 N 6 G17 LGT/VAR
PRECIP AMOUNT 0.47 0.15 0.00
PRECIP DURATION 11 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT (FT-AGL) 1520 420 3070
TRANSPORT WND (KTS) NE 17 N 9 N 9
VENT RATE (KT-FT) 25840 3780 27630
MAX ADI EARLY 16 GEN POOR 12 POOR 28 FAIR
MAX ADI LATE 1 VERY POOR 8 POOR 5 VERY POOR
MAX LVORI EARLY 10 9 6
MAX LVORI LATE 10 9 6
MIN VSBY EARLY 0 FOG 0 FOG 3 FOG
MIN VSBY LATE 0 FOG 2 FOG 7
SUNSHINE HOURS N/A N/A N/A
CWR 80 70 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS
IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. COOLER. LOWS AROUND 50. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AROUND
5 MPH IN THE AFTERNOON.
MAZ026-282000-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITY OF AYER
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 90 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 57 (-3) 47 (-6) 68
RH % (24H TREND) 93 (+3) 100 (0) 73
20FT WND AM(MPH) NE 8 G20 LGT/VAR
20FT WND PM(MPH) NE 6 G19 N 5 LGT/VAR
PRECIP AMOUNT 0.49 0.23 0.00
PRECIP DURATION 12 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT (FT-AGL) 1540 420 2950
TRANSPORT WND (KTS) NE 16 N 9 N 9
VENT RATE (KT-FT) 24640 3780 26550
MAX ADI EARLY 15 GEN POOR 9 POOR 25 FAIR
MAX ADI LATE 1 VERY POOR 8 POOR 26 FAIR
MAX LVORI EARLY 10 9 6
MAX LVORI LATE 10 9 6
MIN VSBY EARLY 1 FOG 0 FOG 4 FOG
MIN VSBY LATE 1 FOG 2 FOG 7
SUNSHINE HOURS N/A N/A N/A
CWR 80 80 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. LIGHT AND
VARIABLE WIND.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. COOLER. LOWS AROUND 50. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS 44 TO
50. HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AROUND
5 MPH IN THE AFTERNOON.
MAZ002-282000-
WESTERN FRANKLIN MA-
INCLUDING THE CITY OF CHARLEMONT
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 70
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 56 (0) 45 (-6) 66
RH % (24H TREND) 90 (+1) 100 (0) 65
20FT WND AM(MPH) NE 7 G21 LGT/VAR
20FT WND PM(MPH) NE 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.67 0.18 0.00
PRECIP DURATION 12 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT (FT-AGL) 1550 430 3180
TRANSPORT WND (KTS) NE 15 N 7 N 9
VENT RATE (KT-FT) 23250 3010 28620
MAX ADI EARLY 14 GEN POOR 8 POOR 25 FAIR
MAX ADI LATE 1 VERY POOR 5 VERY POOR 40 FAIR
MAX LVORI EARLY 10 9 4
MAX LVORI LATE 10 9 4
MIN VSBY EARLY 1 FOG 1 FOG 3 FOG
MIN VSBY LATE 1 FOG 2 FOG 9
SUNSHINE HOURS N/A N/A N/A
CWR 90 70 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 70. WEST WINDS AROUND
5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS 51 TO 58. HIGHS IN
THE LOWER 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTHWEST WINDS AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID
40S. HIGHS IN THE LOWER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN
THE AFTERNOON.
MAZ003-282000-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD AND ORANGE
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 70
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-2) 48 (-5) 68
RH % (24H TREND) 90 (+6) 100 (0) 65
20FT WND AM(MPH) NE 9 G23 LGT/VAR
20FT WND PM(MPH) N 7 G19 N 5 LGT/VAR
PRECIP AMOUNT 0.62 0.19 0.00
PRECIP DURATION 11 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT (FT-AGL) 1680 420 3330
TRANSPORT WND (KTS) NE 14 N 7 N 10
VENT RATE (KT-FT) 23520 2940 33300
MAX ADI EARLY 14 GEN POOR 9 POOR 31 FAIR
MAX ADI LATE 1 VERY POOR 6 VERY POOR 44 GEN GOOD
MAX LVORI EARLY 10 9 3
MAX LVORI LATE 10 9 3
MIN VSBY EARLY 1 FOG 1 FOG 2 FOG
MIN VSBY LATE 1 FOG 2 FOG 9
SUNSHINE HOURS N/A N/A N/A
CWR 90 70 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. COOLER. LOWS IN THE UPPER 40S.
NORTHWEST WINDS AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AROUND
5 MPH IN THE AFTERNOON.
MAZ008-282000-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITY OF CHESTERFIELD
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 60
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 57 (0) 46 (-6) 65
RH % (24H TREND) 96 (+3) 100 (0) 70
20FT WND AM(MPH) NE 9 G22 LGT/VAR
20FT WND PM(MPH) N 6 G19 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.65 0.13 0.00
PRECIP DURATION 12 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT (FT-AGL) 1480 430 2970
TRANSPORT WND (KTS) NE 16 N 7 N 9
VENT RATE (KT-FT) 23680 3010 26730
MAX ADI EARLY 15 GEN POOR 8 POOR 27 FAIR
MAX ADI LATE 1 VERY POOR 6 VERY POOR 38 FAIR
MAX LVORI EARLY 10 9 4
MAX LVORI LATE 10 9 4
MIN VSBY EARLY 1 FOG 1 FOG 4 FOG
MIN VSBY LATE 1 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A
CWR 80 60 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS 47 TO 52. HIGHS
IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST
AROUND 5 MPH IN THE AFTERNOON.
MAZ010-282000-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST AND NORTHAMPTON
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 60
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 58 (-3) 49 (-5) 69
RH % (24H TREND) 90 (+3) 100 (0) 68
20FT WND AM(MPH) NE 11 G23 LGT/VAR
20FT WND PM(MPH) N 8 G20 N 7 LGT/VAR
PRECIP AMOUNT 0.67 0.12 0.00
PRECIP DURATION 12 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT (FT-AGL) 1640 420 3300
TRANSPORT WND (KTS) NE 15 N 7 N 8
VENT RATE (KT-FT) 24600 2940 26400
MAX ADI EARLY 14 GEN POOR 11 POOR 31 FAIR
MAX ADI LATE 1 VERY POOR 7 POOR 37 FAIR
MAX LVORI EARLY 10 9 4
MAX LVORI LATE 10 9 4
MIN VSBY EARLY 2 FOG 1 FOG 4 FOG
MIN VSBY LATE 1 FOG 2 FOG 9
SUNSHINE HOURS N/A N/A N/A
CWR 80 60 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS
AROUND 5 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS 53 TO 60. HIGHS IN
THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AROUND
5 MPH IN THE AFTERNOON.
MAZ009-282000-
WESTERN HAMPDEN MA-
INCLUDING THE CITY OF BLANDFORD
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 50
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 56 (-2) 48 (-4) 66
RH % (24H TREND) 96 (+6) 100 (0) 70
20FT WND AM(MPH) NE 9 G23 LGT/VAR
20FT WND PM(MPH) NE 7 G20 N 5 LGT/VAR
PRECIP AMOUNT 0.75 0.08 0.00
PRECIP DURATION 12 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 9 PM
MIXING HGT (FT-AGL) 1460 430 2970
TRANSPORT WND (KTS) NE 16 N 8 NW 11
VENT RATE (KT-FT) 23360 3440 32670
MAX ADI EARLY 15 GEN POOR 8 POOR 29 FAIR
MAX ADI LATE 1 VERY POOR 7 POOR 41 GEN GOOD
MAX LVORI EARLY 10 9 4
MAX LVORI LATE 10 9 4
MIN VSBY EARLY 1 FOG 1 FOG 5 FOG
MIN VSBY LATE 1 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A
CWR 90 40 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 49 TO 54.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS 54 TO 59. HIGHS IN
THE MID 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS
AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AROUND
5 MPH IN THE AFTERNOON.
MAZ011-282000-
EASTERN HAMPDEN MA-
INCLUDING THE CITY OF SPRINGFIELD
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 60
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 59 (-3) 49 (-6) 69
RH % (24H TREND) 90 (+3) 100 (0) 66
20FT WND AM(MPH) NE 11 G25 LGT/VAR
20FT WND PM(MPH) NE 9 G22 N 7 G17 LGT/VAR
PRECIP AMOUNT 0.67 0.10 0.00
PRECIP DURATION 11 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT (FT-AGL) 1580 420 3340
TRANSPORT WND (KTS) NE 15 N 7 N 9
VENT RATE (KT-FT) 23700 2940 30060
MAX ADI EARLY 15 GEN POOR 11 POOR 31 FAIR
MAX ADI LATE 1 VERY POOR 8 POOR 37 FAIR
MAX LVORI EARLY 10 9 4
MAX LVORI LATE 10 9 4
MIN VSBY EARLY 1 FOG 1 FOG 5 FOG
MIN VSBY LATE 1 FOG 3 FOG 8
SUNSHINE HOURS N/A N/A N/A
CWR 90 50 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHWEST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AROUND
5 MPH IN THE AFTERNOON.
CTZ002-282000-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD AND WINDSOR LOCKS
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 40
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 60 (-3) 50 (-5) 70
RH % (24H TREND) 90 (0) 100 (0) 68
20FT WND AM(MPH) NE 11 G23 LGT/VAR
20FT WND PM(MPH) N 9 G20 N 7 G17 LGT/VAR
PRECIP AMOUNT 0.70 0.05 0.00
PRECIP DURATION 10 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 9 PM
MIXING HGT (FT-AGL) 1470 430 3470
TRANSPORT WND (KTS) N 14 N 7 N 10
VENT RATE (KT-FT) 20580 3010 34700
MAX ADI EARLY 15 GEN POOR 12 POOR 32 FAIR
MAX ADI LATE 1 VERY POOR 8 POOR 38 FAIR
MAX LVORI EARLY 10 9 4
MAX LVORI LATE 10 9 4
MIN VSBY EARLY 1 FOG 1 FOG 7
MIN VSBY LATE 2 FOG 4 FOG 9
SUNSHINE HOURS N/A N/A N/A
CWR 90 30 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS 56 TO 61. HIGHS IN
THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTH WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH
WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE
AFTERNOON.
CTZ003-282000-
TOLLAND CT-
INCLUDING THE CITIES OF UNION AND VERNON
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 50
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 60 (-4) 49 (-6) 68
RH % (24H TREND) 93 (+3) 100 (0) 73
20FT WND AM(MPH) NE 12 G25 LGT/VAR
20FT WND PM(MPH) NE 8 G22 N 7 G17 LGT/VAR
PRECIP AMOUNT 0.47 0.06 0.00
PRECIP DURATION 11 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT (FT-AGL) 1420 430 3230
TRANSPORT WND (KTS) NE 16 N 7 NW 9
VENT RATE (KT-FT) 22720 3010 29070
MAX ADI EARLY 17 GEN POOR 11 POOR 30 FAIR
MAX ADI LATE 1 VERY POOR 8 POOR 39 FAIR
MAX LVORI EARLY 10 9 5
MAX LVORI LATE 10 9 5
MIN VSBY EARLY 1 FOG 1 FOG 6 FOG
MIN VSBY LATE 2 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A
CWR 90 40 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH
WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AROUND
5 MPH IN THE AFTERNOON.
CTZ004-282000-
WINDHAM CT-
INCLUDING THE CITIES OF PUTNAM AND WILLIMANTIC
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 61 (-5) 50 (-5) 68
RH % (24H TREND) 93 (+3) 100 (0) 70
20FT WND AM(MPH) NE 11 G24 LGT/VAR
20FT WND PM(MPH) NE 9 G21 N 7 G17 LGT/VAR
PRECIP AMOUNT 0.49 0.08 0.00
PRECIP DURATION 11 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT (FT-AGL) 1350 490 3040
TRANSPORT WND (KTS) NE 16 N 9 NW 9
VENT RATE (KT-FT) 21600 4410 27360
MAX ADI EARLY 17 GEN POOR 12 POOR 25 FAIR
MAX ADI LATE 1 VERY POOR 8 POOR 20 GEN POOR
MAX LVORI EARLY 10 9 6
MAX LVORI LATE 10 9 6
MIN VSBY EARLY 1 FOG 1 FOG 5 FOG
MIN VSBY LATE 1 FOG 2 FOG 9
SUNSHINE HOURS N/A N/A N/A
CWR 90 50 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. EAST WINDS AROUND 5 MPH.
RIZ001-282000-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF FOSTER AND SMITHFIELD
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 70
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 60 (-5) 50 (-5) 67
RH % (24H TREND) 93 (0) 100 (0) 73
20FT WND AM(MPH) NE 10 G22 LGT/VAR
20FT WND PM(MPH) NE 8 G19 N 7 G17 LGT/VAR
PRECIP AMOUNT 0.58 0.16 0.00
PRECIP DURATION 11 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT (FT-AGL) 1270 540 2710
TRANSPORT WND (KTS) NE 13 N 12 N 10
VENT RATE (KT-FT) 16510 6480 27100
MAX ADI EARLY 16 GEN POOR 13 GEN POOR 27 FAIR
MAX ADI LATE 1 VERY POOR 11 POOR 29 FAIR
MAX LVORI EARLY 10 9 6
MAX LVORI LATE 10 9 6
MIN VSBY EARLY 1 FOG 1 FOG 4 FOG
MIN VSBY LATE 0 FOG 2 FOG 9
SUNSHINE HOURS N/A N/A N/A
CWR 90 60 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS 55 TO 61. HIGHS IN
THE MID 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST
WINDS AROUND 5 MPH.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH, BECOMING EAST IN THE
AFTERNOON.
RIZ002-282000-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITY OF PROVIDENCE
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 70
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-5) 51 (-6) 67
RH % (24H TREND) 90 (-3) 100 (0) 73
20FT WND AM(MPH) NE 10 G18 NW 5
20FT WND PM(MPH) NE 9 G17 N 7 LGT/VAR
PRECIP AMOUNT 0.64 0.18 0.00
PRECIP DURATION 11 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT (FT-AGL) 1350 530 2730
TRANSPORT WND (KTS) NE 13 N 12 N 10
VENT RATE (KT-FT) 17550 6360 27300
MAX ADI EARLY 14 GEN POOR 12 POOR 29 FAIR
MAX ADI LATE 1 VERY POOR 9 POOR 28 FAIR
MAX LVORI EARLY 10 8 6
MAX LVORI LATE 10 8 6
MIN VSBY EARLY 1 FOG 1 FOG 4 FOG
MIN VSBY LATE 1 FOG 2 FOG 9
SUNSHINE HOURS N/A N/A N/A
CWR 90 70 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS 56 TO 62. HIGHS IN
THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTH WINDS
AROUND 5 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH, BECOMING EAST AROUND 5 MPH IN
THE AFTERNOON.
RIZ003-282000-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 70
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 62 (-5) 51 (-6) 67
RH % (24H TREND) 93 (0) 100 (0) 73
20FT WND AM(MPH) NE 11 G20 LGT/VAR
20FT WND PM(MPH) NE 8 G17 N 7 LGT/VAR
PRECIP AMOUNT 0.67 0.13 0.00
PRECIP DURATION 11 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT (FT-AGL) 1290 480 2840
TRANSPORT WND (KTS) NE 12 N 11 NW 10
VENT RATE (KT-FT) 15480 5280 28400
MAX ADI EARLY 15 GEN POOR 12 POOR 26 FAIR
MAX ADI LATE 1 VERY POOR 9 POOR 24 FAIR
MAX LVORI EARLY 10 9 6
MAX LVORI LATE 10 9 6
MIN VSBY EARLY 1 FOG 1 FOG 5 FOG
MIN VSBY LATE 1 FOG 2 FOG 9
SUNSHINE HOURS N/A N/A N/A
CWR 90 50 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS 55 TO 61. HIGHS IN
THE MID 70S. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTH WINDS
AROUND 5 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. EAST WINDS AROUND 5 MPH.
RIZ004-282000-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 70
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 63 (-5) 52 (-6) 67
RH % (24H TREND) 90 (0) 100 (0) 73
20FT WND AM(MPH) NE 10 G17 NW 5
20FT WND PM(MPH) NE 9 N 8 LGT/VAR
PRECIP AMOUNT 0.69 0.16 0.00
PRECIP DURATION 11 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT (FT-AGL) 1360 530 2900
TRANSPORT WND (KTS) NE 12 N 12 NW 10
VENT RATE (KT-FT) 16320 6360 29000
MAX ADI EARLY 13 GEN POOR 13 GEN POOR 28 FAIR
MAX ADI LATE 1 VERY POOR 11 POOR 22 FAIR
MAX LVORI EARLY 10 8 5
MAX LVORI LATE 10 8 5
MIN VSBY EARLY 1 FOG 1 FOG 4 FOG
MIN VSBY LATE 1 FOG 2 FOG 9
SUNSHINE HOURS N/A N/A N/A
CWR 90 60 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH
WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. EAST WINDS AROUND 5 MPH.
RIZ005-282000-
BRISTOL RI-
INCLUDING THE CITY OF BRISTOL
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 70 10
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 64 (-5) 53 (-6) 67
RH % (24H TREND) 93 (0) 100 (0) 75
20FT WND AM(MPH) NE 10 NW 5
20FT WND PM(MPH) NE 9 N 9 LGT/VAR
PRECIP AMOUNT 0.58 0.21 0.00
PRECIP DURATION 10 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT (FT-AGL) 1330 580 2920
TRANSPORT WND (KTS) NE 11 NE 12 NW 9
VENT RATE (KT-FT) 14630 6960 26280
MAX ADI EARLY 13 GEN POOR 12 POOR 26 FAIR
MAX ADI LATE 1 VERY POOR 11 POOR 22 FAIR
MAX LVORI EARLY 10 8 6
MAX LVORI LATE 10 8 6
MIN VSBY EARLY 0 FOG 2 FOG 4 FOG
MIN VSBY LATE 2 FOG 2 FOG 9
SUNSHINE HOURS N/A N/A N/A
CWR 90 70 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. EAST WINDS 5 TO 10 MPH.
RIZ006-282000-
WASHINGTON RI-
INCLUDING THE CITIES OF NARRAGANSETT AND WESTERLY
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 60
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-4) 51 (-7) 67
RH % (24H TREND) 90 (0) 100 (0) 70
20FT WND AM(MPH) NE 9 G19 LGT/VAR
20FT WND PM(MPH) NE 9 N 7 G17 LGT/VAR
PRECIP AMOUNT 0.60 0.08 0.00
PRECIP DURATION 10 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT (FT-AGL) 1330 500 3010
TRANSPORT WND (KTS) NE 13 NE 12 NW 8
VENT RATE (KT-FT) 17290 6000 24080
MAX ADI EARLY 14 GEN POOR 13 GEN POOR 30 FAIR
MAX ADI LATE 1 VERY POOR 8 POOR 15 GEN POOR
MAX LVORI EARLY 10 8 6
MAX LVORI LATE 10 8 6
MIN VSBY EARLY 1 FOG 1 FOG 5 FOG
MIN VSBY LATE 1 FOG 2 FOG 9
SUNSHINE HOURS N/A N/A N/A
CWR 80 50 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. EAST WINDS 5 TO 10 MPH.
RIZ007-282000-
NEWPORT RI-
INCLUDING THE CITY OF NEWPORT
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 90 70
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-4) 53 (-7) 66
RH % (24H TREND) 90 (+3) 100 (0) 75
20FT WND AM(MPH) NE 9 NW 6
20FT WND PM(MPH) NE 9 N 9 NW 5
PRECIP AMOUNT 0.51 0.13 0.00
PRECIP DURATION 10 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT (FT-AGL) 1100 520 2630
TRANSPORT WND (KTS) NE 11 NE 12 NW 8
VENT RATE (KT-FT) 12100 6240 21040
MAX ADI EARLY 13 GEN POOR 13 GEN POOR 24 FAIR
MAX ADI LATE 1 VERY POOR 12 POOR 28 FAIR
MAX LVORI EARLY 10 8 6
MAX LVORI LATE 10 8 6
MIN VSBY EARLY 0 FOG 2 FOG 4 FOG
MIN VSBY LATE 2 FOG 2 FOG 9
SUNSHINE HOURS N/A N/A N/A
CWR 90 60 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS 57 TO 62. HIGHS
69 TO 74. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE
MID 50S. HIGHS IN THE MID 60S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. EAST WINDS 5 TO 10 MPH.
RIZ008-282000-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 80 50
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 64 (-2) 57 (-4) 64
RH % (24H TREND) 93 (0) 100 (0) 81
20FT WND AM(MPH) NE 10 NW 7
20FT WND PM(MPH) NE 10 N 10 W 6
PRECIP AMOUNT 0.38 0.08 0.00
PRECIP DURATION 9 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 10 PM
MIXING HGT (FT-AGL) 900 600 1680
TRANSPORT WND (KTS) NE 17 NE 15 NW 9
VENT RATE (KT-FT) 15300 9000 15120
MAX ADI EARLY 18 GEN POOR 16 GEN POOR 19 GEN POOR
MAX ADI LATE 1 VERY POOR 13 GEN POOR 22 FAIR
MAX LVORI EARLY 10 6 5
MAX LVORI LATE 10 6 5
MIN VSBY EARLY 0 FOG 1 FOG 7
MIN VSBY LATE 1 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A
CWR 70 40 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
WEDNESDAY NIGHT THROUGH FRIDAY
PARTLY CLOUDY. LOWS IN THE
LOWER 60S. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE
UPPER 50S. HIGHS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. EAST WINDS AROUND 10 MPH.
MAZ017-282000-
NORTHERN BRISTOL MA-
INCLUDING THE CITY OF TAUNTON
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 80 10
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 62 (-5) 51 (-6) 66
RH % (24H TREND) 93 (0) 100 (0) 78
20FT WND AM(MPH) NE 9 G18 LGT/VAR
20FT WND PM(MPH) NE 7 G17 N 6 LGT/VAR
PRECIP AMOUNT 0.52 0.15 0.00
PRECIP DURATION 10 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT (FT-AGL) 1350 450 2550
TRANSPORT WND (KTS) NE 11 N 11 N 9
VENT RATE (KT-FT) 14850 4950 22950
MAX ADI EARLY 13 GEN POOR 12 POOR 7 POOR
MAX ADI LATE 1 VERY POOR 8 POOR 26 FAIR
MAX LVORI EARLY 10 9 6
MAX LVORI LATE 10 9 6
MIN VSBY EARLY 0 FOG 1 FOG 3 FOG
MIN VSBY LATE 1 FOG 2 FOG 7
SUNSHINE HOURS N/A N/A N/A
CWR 90 70 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS 54 TO 61. HIGHS IN
THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS
AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH, BECOMING EAST AROUND 5 MPH IN
THE AFTERNOON.
MAZ018-282000-
WESTERN PLYMOUTH MA-
INCLUDING THE CITY OF BROCKTON
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 80 10
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 64 (-2) 51 (-6) 65
RH % (24H TREND) 93 (0) 100 (0) 78
20FT WND AM(MPH) NE 9 G20 LGT/VAR
20FT WND PM(MPH) NE 7 G18 NE 5 G17 LGT/VAR
PRECIP AMOUNT 0.44 0.15 0.00
PRECIP DURATION 10 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT (FT-AGL) 1400 420 2400
TRANSPORT WND (KTS) E 11 N 10 N 10
VENT RATE (KT-FT) 15400 4200 24000
MAX ADI EARLY 13 GEN POOR 10 POOR 7 POOR
MAX ADI LATE 1 VERY POOR 8 POOR 16 GEN POOR
MAX LVORI EARLY 10 9 6
MAX LVORI LATE 10 9 6
MIN VSBY EARLY 0 FOG 1 FOG 3 FOG
MIN VSBY LATE 1 FOG 2 FOG 7
SUNSHINE HOURS N/A N/A N/A
CWR 90 70 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT AND
VARIABLE WIND.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS 54 TO 60. HIGHS IN
THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS
AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. EAST WINDS AROUND
5 MPH.
MAZ019-282000-
EASTERN PLYMOUTH MA-
INCLUDING THE CITY OF PLYMOUTH
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 80 10
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 64 (-1) 52 (-6) 63
RH % (24H TREND) 93 (+3) 100 (0) 78
20FT WND AM(MPH) NE 11 G23 NW 7
20FT WND PM(MPH) NE 10 G23 NE 7 G21 NW 5
PRECIP AMOUNT 0.37 0.13 0.00
PRECIP DURATION 9 4
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 3 AM
MIXING HGT (FT-AGL) 1080 430 2160
TRANSPORT WND (KTS) E 13 N 10 N 9
VENT RATE (KT-FT) 14040 4300 19440
MAX ADI EARLY 17 GEN POOR 11 POOR 12 POOR
MAX ADI LATE 1 VERY POOR 12 POOR 13 GEN POOR
MAX LVORI EARLY 10 7 7
MAX LVORI LATE 10 7 7
MIN VSBY EARLY 0 FOG 1 FOG 2 FOG
MIN VSBY LATE 0 FOG 2 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 80 60 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST
WINDS AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS 56 TO 62. HIGHS IN
THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS
AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. COOLER. LOWS IN THE
MID 50S. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. EAST WINDS 5 TO
10 MPH.
MAZ020-282000-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF FALL RIVER AND NEW BEDFORD
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 70 10
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 65 (-4) 51 (-8) 66
RH % (24H TREND) 93 (+3) 100 (0) 75
20FT WND AM(MPH) NE 8 NW 5
20FT WND PM(MPH) NE 7 NE 6 LGT/VAR
PRECIP AMOUNT 0.43 0.12 0.00
PRECIP DURATION 10 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 1 AM
MIXING HGT (FT-AGL) 1330 420 2650
TRANSPORT WND (KTS) E 11 N 10 NW 9
VENT RATE (KT-FT) 14630 4200 23850
MAX ADI EARLY 12 POOR 10 POOR 18 GEN POOR
MAX ADI LATE 1 VERY POOR 8 POOR 18 GEN POOR
MAX LVORI EARLY 10 8 6
MAX LVORI LATE 10 8 6
MIN VSBY EARLY 0 FOG 2 FOG 3 FOG
MIN VSBY LATE 2 FOG 2 FOG 9
SUNSHINE HOURS N/A N/A N/A
CWR 90 50 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER
60S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS IN THE MID 60S. NORTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH
WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. EAST WINDS 5 TO 10 MPH.
MAZ021-282000-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITY OF MATTAPOISETT
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 90 80 10
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 66 (-3) 51 (-8) 65
RH % (24H TREND) 93 (+3) 100 (0) 78
20FT WND AM(MPH) NE 7 NW 5
20FT WND PM(MPH) E 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.34 0.09 0.00
PRECIP DURATION 9 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT (FT-AGL) 1380 420 2460
TRANSPORT WND (KTS) E 10 N 9 NW 10
VENT RATE (KT-FT) 13800 3780 24600
MAX ADI EARLY 11 POOR 7 POOR 7 POOR
MAX ADI LATE 1 VERY POOR 8 POOR 17 GEN POOR
MAX LVORI EARLY 10 9 6
MAX LVORI LATE 10 9 6
MIN VSBY EARLY 0 FOG 2 FOG 3 FOG
MIN VSBY LATE 3 FOG 2 FOG 7
SUNSHINE HOURS N/A N/A N/A
CWR 80 40 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 70. NORTH WINDS AROUND
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS 55 TO 60. HIGHS IN
THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 60S. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. EAST WINDS 5 TO 10 MPH.
MAZ022-282000-
BARNSTABLE MA-
INCLUDING THE CITIES OF CHATHAM, FALMOUTH, AND PROVINCETOWN
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS NONE
CHANCE PRECIP (%) 80 70 10
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 65 (-2) 53 (-6) 62
RH % (24H TREND) 87 (-3) 100 (0) 84
20FT WND AM(MPH) E 7 G18 NW 7
20FT WND PM(MPH) E 6 LGT/VAR NW 6
PRECIP AMOUNT 0.18 0.05 0.00
PRECIP DURATION 7 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 2 AM
MIXING HGT (FT-AGL) 930 420 2290
TRANSPORT WND (KTS) E 11 W 10 N 10
VENT RATE (KT-FT) 10230 4200 22900
MAX ADI EARLY 13 GEN POOR 7 POOR 12 POOR
MAX ADI LATE 1 VERY POOR 11 POOR 1 VERY POOR
MAX LVORI EARLY 10 9 7
MAX LVORI LATE 10 9 7
MIN VSBY EARLY 0 FOG 2 FOG 3 FOG
MIN VSBY LATE 2 FOG 3 FOG 5 FOG
SUNSHINE HOURS N/A N/A N/A
CWR 60 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS
AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS AROUND 70. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE LOWER 60S. EAST WINDS 5 TO 10 MPH.
MAZ023-282000-
DUKES MA-
INCLUDING THE CITY OF VINEYARD HAVEN
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 80 70 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 66 (-2) 54 (-6) 64
RH % (24H TREND) 90 (0) 100 (0) 84
20FT WND AM(MPH) E 7 NW 8
20FT WND PM(MPH) E 7 E 6 NW 6
PRECIP AMOUNT 0.25 0.07 0.00
PRECIP DURATION 7 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 12 AM
MIXING HGT (FT-AGL) 650 430 2100
TRANSPORT WND (KTS) E 14 SE 10 NW 10
VENT RATE (KT-FT) 9100 4300 21000
MAX ADI EARLY 14 GEN POOR 9 POOR 13 GEN POOR
MAX ADI LATE 1 VERY POOR 13 GEN POOR 1 VERY POOR
MAX LVORI EARLY 9 7 7
MAX LVORI LATE 9 7 7
MIN VSBY EARLY 0 FOG 2 FOG 3 FOG
MIN VSBY LATE 3 FOG 3 FOG 9
SUNSHINE HOURS N/A N/A N/A
CWR 80 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH
WINDS AROUND 5 MPH.
WEDNESDAY THROUGH FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S.
HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.
MAZ024-282000-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
409 AM EDT MON SEP 28 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS NONE
CHANCE PRECIP (%) 70 50 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 65 (-1) 55 (-6) 62
RH % (24H TREND) 90 (-3) 100 (0) 90
20FT WND AM(MPH) E 7 NW 9
20FT WND PM(MPH) SE 7 SE 5 NW 8
PRECIP AMOUNT 0.12 0.02 0.00
PRECIP DURATION 4 1
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 11 PM
MIXING HGT (FT-AGL) 520 380 1470
TRANSPORT WND (KTS) SE 13 S 10 NW 11
VENT RATE (KT-FT) 6760 3800 16170
MAX ADI EARLY 13 GEN POOR 10 POOR 14 GEN POOR
MAX ADI LATE 1 VERY POOR 14 GEN POOR 1 VERY POOR
MAX LVORI EARLY 10 7 9
MAX LVORI LATE 10 7 9
MIN VSBY EARLY 0 FOG 3 FOG 4 FOG
MIN VSBY LATE 4 FOG 3 FOG 7
SUNSHINE HOURS N/A N/A N/A
CWR 60 10 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY NIGHT THROUGH FRIDAY
PARTLY CLOUDY. LOWS AROUND 60.
HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 60S. EAST WINDS 5 TO 10 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES BELOW NORMAL. PRECIPITATION ABOVE NORMAL.
FOR THE LATEST UPDATES...PLEASE VISIT OUR WEBPAGE AT
WWW.WEATHER.GOV/BOSTON
YOU CAN FOLLOW US ON FACEBOOK AT
WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.BOSTON.GOV
YOU CAN FOLLOW US ON TWITTER AT
@NWSBOSTON
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page