970
FNUS51 KBOX 152112
FWFBOX
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
411 PM EST MON DEC 15 2025
DISCUSSION
HIGH PRESSURE BUILDS IN ON TUESDAY, WITH CONTINUED DRY
CONDITIONS, ALTHOUGH WITH LESS WIND. DRY WEATHER CONTINUES FOR
WEDNESDAY, WITH WARMING TEMPERATURES. LOWEST RELATIVE HUMIDITY
VALUES WILL RANGE FROM 45 TO 55 PERCENT TUESDAY AND 55 TO
65 PERCENT WEDNESDAY.
OUTLOOK...THURSDAY THROUGH MONDAY
UNSEASONABLY MILD TEMPERATURES THURSDAY INTO EARLY FRIDAY WILL BE
ACCOMPANIED BY A PERIOD OF HEAVY RAIN AND POTENTIALLY A BRIEF
PERIOD OF STRONG SOUTHERLY WIND GUSTS. SHARPLY COLDER AIR WORKS
BACK INTO THE REGION LATER FRIDAY INTO EARLY SATURDAY WITH A
SECOND ROUND OF STRONG NORTHWEST WIND GUSTS. HIGH PRESSURE FOR
SUNDAY AND MONDAY SHOULD RESULT IN SEASONABLY COOL BUT DRY
WEATHER BOTH DAYS.
MAZ015-160900-
SUFFOLK MA-
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (+8) 33 (+7) 23 44
RH % (24H TREND) 82 (-6) 45 (+4) 81 56
20FT WND AM(MPH) LGT/VAR SW 10 G22
20FT WND PM(MPH) W 5 SW 5 SW 5 SW 9 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 370 3060 400 1620
TRANSPORT WND (KTS) W 15 W 11 SW 10 SW 22
VENT RATE (KT-FT) 5550 33660 4000 35640
MAX ADI EARLY 13 GEN POOR 17 GEN POOR 14 GEN POOR 22 FAIR
MAX ADI LATE 11 POOR 31 FAIR 17 GEN POOR 14 GEN POOR
MAX LVORI EARLY 4 3 3 3
MAX LVORI LATE 4 3 3 3
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 50. SOUTH WINDS 5 TO
10 MPH.
THURSDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE LOWER 40S. SOUTH
WINDS 15 TO 20 MPH.
FRIDAY
BREEZY, RAIN. HIGHS IN THE MID 50S. SOUTHWEST WINDS
15 TO 25 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
MID 20S. HIGHS IN THE UPPER 30S. WEST WINDS 15 TO 20 MPH.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN.
LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. WEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MAZ016-160900-
EASTERN NORFOLK MA-
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (+6) 33 (+8) 22 44
RH % (24H TREND) 86 (-6) 48 (+2) 83 59
20FT WND AM(MPH) LGT/VAR SW 9 G22
20FT WND PM(MPH) W 5 LGT/VAR SW 5 SW 9 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 240 2820 330 1590
TRANSPORT WND (KTS) W 13 W 11 SW 9 SW 22
VENT RATE (KT-FT) 3120 31020 2970 34980
MAX ADI EARLY 10 POOR 15 GEN POOR 11 POOR 21 FAIR
MAX ADI LATE 10 POOR 28 FAIR 16 GEN POOR 30 FAIR
MAX LVORI EARLY 4 3 4 4
MAX LVORI LATE 4 3 4 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. WEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 50. SOUTH WINDS 5 TO
10 MPH.
THURSDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH RAIN LIKELY. NOT AS
COOL. LOWS IN THE LOWER 40S. SOUTH WINDS 15 TO 25 MPH.
FRIDAY
BREEZY, RAIN. HIGHS IN THE MID 50S. SOUTHWEST WINDS
15 TO 25 MPH.
FRIDAY NIGHT AND SATURDAY
BREEZY. PARTLY CLOUDY. COLDER. LOWS
IN THE LOWER 20S. HIGHS IN THE UPPER 30S. WEST WINDS 20 TO
25 MPH.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN.
LOWS AROUND 30. HIGHS IN THE MID 40S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.
MAZ013-160900-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,
NORWOOD, STOUGHTON, AND WELLESLEY
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (+6) 32 (+8) 22 44
RH % (24H TREND) 90 (-1) 43 (+1) 83 52
20FT WND AM(MPH) LGT/VAR SW 8 G19
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 330 2950 350 2130
TRANSPORT WND (KTS) W 10 SW 10 SW 9 SW 24
VENT RATE (KT-FT) 3300 29500 3150 51120
MAX ADI EARLY 8 POOR 14 GEN POOR 10 POOR 44 GEN GOOD
MAX ADI LATE 5 VERY POOR 26 FAIR 12 POOR 50 GEN GOOD
MAX LVORI EARLY 5 3 4 4
MAX LVORI LATE 5 3 4 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 50. SOUTH WINDS AROUND
5 MPH.
THURSDAY NIGHT
RAIN. NOT AS COOL. LOWS AROUND 40. SOUTH WINDS
10 TO 15 MPH.
FRIDAY
RAIN. HIGHS IN THE MID 50S. SOUTHWEST WINDS 15 TO
20 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
LOWER 20S. HIGHS IN THE MID 30S. WEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN
THE UPPER 20S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID
40S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND 5 MPH.
MAZ014-160900-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,
AND WOBURN
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (+8) 33 (+8) 23 44
RH % (24H TREND) 81 (-9) 51 (+4) 78 62
20FT WND AM(MPH) LGT/VAR SW 8 G18
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 340 2920 360 1690
TRANSPORT WND (KTS) W 11 W 10 SW 9 SW 21
VENT RATE (KT-FT) 3740 29200 3240 35490
MAX ADI EARLY 9 POOR 17 GEN POOR 10 POOR 19 GEN POOR
MAX ADI LATE 9 POOR 28 FAIR 13 GEN POOR 30 FAIR
MAX LVORI EARLY 4 3 3 3
MAX LVORI LATE 4 3 3 3
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 50. SOUTH WINDS AROUND
5 MPH.
THURSDAY NIGHT
RAIN. NOT AS COOL. LOWS AROUND 40. SOUTH WINDS
10 TO 15 MPH.
FRIDAY
RAIN. HIGHS IN THE MID 50S. SOUTHWEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
LOWER 20S. HIGHS IN THE MID 30S. WEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS AROUND 30. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID
40S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND 5 MPH.
MAZ007-160900-
EASTERN ESSEX MA-
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,
PEABODY, SALEM, AND SAUGUS
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (+6) 33 (+7) 22 44
RH % (24H TREND) 84 (-16) 47 (+15) 81 56
20FT WND AM(MPH) W 5 SW 11 G23
20FT WND PM(MPH) W 7 G18 SW 5 SW 6 G17 SW 9 G23
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 320 2950 340 2230
TRANSPORT WND (KTS) W 15 W 12 SW 13 SW 25
VENT RATE (KT-FT) 4800 35400 4420 55750
MAX ADI EARLY 18 GEN POOR 20 GEN POOR 15 GEN POOR 19 GEN POOR
MAX ADI LATE 12 POOR 33 FAIR 19 GEN POOR 16 GEN POOR
MAX LVORI EARLY 4 3 3 4
MAX LVORI LATE 4 3 3 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
10 TO 15 MPH.
THURSDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH RAIN LIKELY. NOT AS
COOL. LOWS AROUND 40. SOUTH WINDS 15 TO 25 MPH.
FRIDAY
BREEZY, RAIN. HIGHS IN THE MID 50S. SOUTHWEST WINDS
20 TO 25 MPH.
FRIDAY NIGHT AND SATURDAY
WINDY. PARTLY CLOUDY. COLDER. LOWS
IN THE LOWER 20S. HIGHS IN THE UPPER 30S. WEST WINDS 20 TO
30 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS
AROUND 30. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID
40S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.
MAZ006-160900-
WESTERN ESSEX MA-
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,
METHUEN, AND TOPSFIELD
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (+6) 32 (+8) 20 42
RH % (24H TREND) 88 (-2) 48 (+6) 82 58
20FT WND AM(MPH) LGT/VAR SW 8 G19
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 340 2780 350 1970
TRANSPORT WND (KTS) W 10 W 10 SW 9 SW 22
VENT RATE (KT-FT) 3400 27800 3150 43340
MAX ADI EARLY 9 POOR 19 GEN POOR 9 POOR 42 GEN GOOD
MAX ADI LATE 8 POOR 28 FAIR 10 POOR 43 GEN GOOD
MAX LVORI EARLY 4 3 4 4
MAX LVORI LATE 4 3 4 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE UPPER 30S. SOUTH
WINDS 10 TO 15 MPH.
FRIDAY
RAIN. HIGHS IN THE MID 50S. SOUTHWEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS AROUND
20. HIGHS IN THE MID 30S. WEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN.
LOWS IN THE UPPER 20S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
40S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND 5 MPH.
MAZ005-160900-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,
HOPKINTON, LOWELL, AND NATICK
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (+7) 32 (+8) 20 43
RH % (24H TREND) 88 (-2) 44 (+2) 82 54
20FT WND AM(MPH) LGT/VAR SW 7 G18
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 350 3010 380 2090
TRANSPORT WND (KTS) W 9 W 10 SW 9 SW 21
VENT RATE (KT-FT) 3150 30100 3420 43890
MAX ADI EARLY 7 POOR 18 GEN POOR 9 POOR 44 GEN GOOD
MAX ADI LATE 5 VERY POOR 27 FAIR 10 POOR 47 GEN GOOD
MAX LVORI EARLY 5 3 4 3
MAX LVORI LATE 5 3 4 3
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS
AROUND 5 MPH.
THURSDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE UPPER 30S. SOUTH
WINDS 10 TO 15 MPH.
FRIDAY
RAIN. HIGHS IN THE MID 50S. SOUTHWEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
LOWER 20S. HIGHS IN THE MID 30S. WEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN.
LOWS IN THE UPPER 20S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
40S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND 5 MPH.
MAZ012-160900-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,
WESTBOROUGH, AND WORCESTER
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (+7) 32 (+8) 20 42
RH % (24H TREND) 98 (+12) 49 (+2) 88 62
20FT WND AM(MPH) LGT/VAR SW 9 G20
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 310 2870 340 2110
TRANSPORT WND (KTS) W 10 W 10 SW 9 SW 22
VENT RATE (KT-FT) 3100 28700 3060 46420
MAX ADI EARLY 8 POOR 16 GEN POOR 11 POOR 17 GEN POOR
MAX ADI LATE 8 POOR 25 FAIR 14 GEN POOR 49 GEN GOOD
MAX LVORI EARLY 5 3 4 4
MAX LVORI LATE 5 3 4 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE UPPER 30S. SOUTH
WINDS 10 TO 15 MPH.
FRIDAY
RAIN. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS AROUND
20. HIGHS IN THE MID 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS IN THE UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
40S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
MAZ004-160900-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,
GARDNER, AND HARVARD
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 12 (+5) 30 (+8) 17 41
RH % (24H TREND) 100 (+13) 44 (+2) 88 55
20FT WND AM(MPH) LGT/VAR SW 10 G22
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 8 G20
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 270 2590 280 1860
TRANSPORT WND (KTS) W 10 W 10 SW 10 SW 20
VENT RATE (KT-FT) 2700 25900 2800 37200
MAX ADI EARLY 8 POOR 18 GEN POOR 13 GEN POOR 15 GEN POOR
MAX ADI LATE 8 POOR 24 FAIR 14 GEN POOR 26 FAIR
MAX LVORI EARLY 6 3 4 4
MAX LVORI LATE 6 3 4 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS
5 TO 10 MPH.
THURSDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 30S. SOUTH
WINDS 15 TO 20 MPH.
FRIDAY
RAIN. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS 15 TO
20 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS AROUND
17. HIGHS IN THE LOWER 30S. WEST WINDS 15 TO 20 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE MID 20S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER
30S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MAZ026-160900-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,
AND TOWNSEND
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (+5) 32 (+9) 19 42
RH % (24H TREND) 90 (+8) 50 (+3) 84 64
20FT WND AM(MPH) LGT/VAR SW 7 G21
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6 G20
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 350 3010 350 2020
TRANSPORT WND (KTS) W 9 W 10 SW 9 SW 20
VENT RATE (KT-FT) 3150 30100 3150 40400
MAX ADI EARLY 8 POOR 23 FAIR 6 VERY POOR 43 GEN GOOD
MAX ADI LATE 5 VERY POOR 30 FAIR 11 POOR 45 GEN GOOD
MAX LVORI EARLY 5 3 4 4
MAX LVORI LATE 5 3 4 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 30S. SOUTH
WINDS 10 TO 15 MPH.
FRIDAY
RAIN. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS AROUND
18. HIGHS IN THE MID 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE MID 20S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
40S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND 5 MPH.
MAZ002-160900-
WESTERN FRANKLIN MA-
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,
AND SHELBURNE
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 10 (+5) 29 (+9) 15 39
RH % (24H TREND) 100 (+9) 52 (+3) 84 65
20FT WND AM(MPH) LGT/VAR SW 5 G17
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR W 5 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 170 2420 130 2310
TRANSPORT WND (KTS) W 9 W 9 SW 8 W 18
VENT RATE (KT-FT) 1530 21780 1040 41580
MAX ADI EARLY 7 POOR 22 FAIR 7 POOR 37 FAIR
MAX ADI LATE 5 VERY POOR 27 FAIR 8 POOR 41 GEN GOOD
MAX LVORI EARLY 7 3 4 4
MAX LVORI LATE 7 3 4 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20. WEST WINDS
10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO
10 MPH.
THURSDAY NIGHT
RAIN. NOT AS COLD. LOWS IN THE MID 30S. SOUTH
WINDS 15 TO 20 MPH.
FRIDAY
RAIN. HIGHS IN THE UPPER 40S. WEST WINDS 15 TO 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 14. WEST WINDS
15 TO 20 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS AROUND 30. WEST WINDS
5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE MID 20S. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS
AROUND 30. NORTHWEST WINDS 5 TO 10 MPH.
MAZ003-160900-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,
AND WHATELY
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 12 (+4) 30 (+8) 18 42
RH % (24H TREND) 100 (+21) 49 (+7) 88 60
20FT WND AM(MPH) LGT/VAR SW 7 G19
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 6 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 200 2730 200 2140
TRANSPORT WND (KTS) SW 7 W 8 S 8 SW 16
VENT RATE (KT-FT) 1400 21840 1600 34240
MAX ADI EARLY 5 VERY POOR 17 GEN POOR 8 POOR 33 FAIR
MAX ADI LATE 4 VERY POOR 21 FAIR 10 POOR 35 FAIR
MAX LVORI EARLY 9 3 4 4
MAX LVORI LATE 9 3 4 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO
10 MPH.
THURSDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 30S. SOUTH
WINDS 15 TO 20 MPH.
FRIDAY
RAIN. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS 15 TO
20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 17. WEST WINDS
10 TO 15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. WEST
WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE MID 20S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MAZ008-160900-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,
WILLIAMSBURG, AND WORTHINGTON
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 10 (+4) 29 (+8) 16 40
RH % (24H TREND) 100 (+12) 52 (+3) 84 66
20FT WND AM(MPH) LGT/VAR SW 7 G18
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR W 6 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 170 2270 180 2200
TRANSPORT WND (KTS) W 9 W 9 SW 8 W 19
VENT RATE (KT-FT) 1530 20430 1440 41800
MAX ADI EARLY 8 POOR 22 FAIR 8 POOR 38 FAIR
MAX ADI LATE 6 VERY POOR 27 FAIR 10 POOR 42 GEN GOOD
MAX LVORI EARLY 7 3 4 4
MAX LVORI LATE 7 3 4 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO
10 MPH.
THURSDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 30S. SOUTH
WINDS 10 TO 15 MPH.
FRIDAY
RAIN. HIGHS IN THE UPPER 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 15. WEST WINDS
10 TO 15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. WEST
WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE MID 20S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER
30S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS
IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
MAZ010-160900-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,
SOUTHAMPTON, AND WARE
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 12 (+2) 31 (+7) 19 42
RH % (24H TREND) 100 (+16) 50 (+7) 87 63
20FT WND AM(MPH) LGT/VAR SW 8 G20
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 300 2690 300 2140
TRANSPORT WND (KTS) S 7 W 8 S 9 SW 16
VENT RATE (KT-FT) 2100 21520 2700 34240
MAX ADI EARLY 6 VERY POOR 16 GEN POOR 9 POOR 33 FAIR
MAX ADI LATE 5 VERY POOR 24 FAIR 11 POOR 35 FAIR
MAX LVORI EARLY 8 3 4 3
MAX LVORI LATE 8 3 4 3
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS
5 TO 10 MPH.
THURSDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE UPPER 30S. SOUTH
WINDS 15 TO 20 MPH.
FRIDAY
RAIN. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS 15 TO
20 MPH, BECOMING WEST 10 TO 15 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 19. WEST WINDS
10 TO 15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS IN THE MID 30S. WEST
WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE MID 20S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
MAZ009-160900-
WESTERN HAMPDEN MA-
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,
MONTGOMERY, RUSSELL, AND TOLLAND
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 12 (+7) 30 (+8) 18 41
RH % (24H TREND) 100 (+13) 50 (-1) 85 65
20FT WND AM(MPH) LGT/VAR SW 7 G17
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR W 7 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 120 2320 110 2060
TRANSPORT WND (KTS) W 10 W 7 SW 9 W 20
VENT RATE (KT-FT) 1200 16240 990 41200
MAX ADI EARLY 8 POOR 19 GEN POOR 10 POOR 38 FAIR
MAX ADI LATE 8 POOR 23 FAIR 12 POOR 42 GEN GOOD
MAX LVORI EARLY 7 3 4 4
MAX LVORI LATE 7 3 4 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO
10 MPH.
THURSDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE MID 30S. SOUTH
WINDS 10 TO 15 MPH.
FRIDAY
RAIN. HIGHS IN THE UPPER 40S. WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 17. WEST WINDS
10 TO 15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. WEST
WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE MID 20S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER
30S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS 5 TO 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
AROUND 5 MPH.
MAZ011-160900-
EASTERN HAMPDEN MA-
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,
SPRINGFIELD, AND WESTFIELD
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 13 (+4) 32 (+8) 19 42
RH % (24H TREND) 100 (+16) 46 (+5) 84 56
20FT WND AM(MPH) LGT/VAR SW 8 G21
20FT WND PM(MPH) LGT/VAR LGT/VAR S 5 SW 7 G20
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 280 2580 300 2000
TRANSPORT WND (KTS) SW 7 SW 7 S 9 SW 18
VENT RATE (KT-FT) 1960 18060 2700 36000
MAX ADI EARLY 6 VERY POOR 14 GEN POOR 10 POOR 27 FAIR
MAX ADI LATE 5 VERY POOR 20 GEN POOR 12 POOR 27 FAIR
MAX LVORI EARLY 7 3 4 3
MAX LVORI LATE 7 3 4 3
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS
5 TO 10 MPH.
THURSDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE UPPER 30S. SOUTH
WINDS 15 TO 20 MPH.
FRIDAY
RAIN. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS 15 TO
20 MPH, BECOMING WEST 10 TO 15 MPH IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 19. WEST WINDS
10 TO 15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS IN THE MID 30S. WEST
WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN.
LOWS IN THE UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
40S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
CTZ002-160900-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,
SOUTHINGTON, AND WINDSOR LOCKS
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (+4) 32 (+6) 20 42
RH % (24H TREND) 99 (+15) 45 (+2) 86 58
20FT WND AM(MPH) LGT/VAR SW 7 G18
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 7 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 320 2700 330 1900
TRANSPORT WND (KTS) SW 9 SW 6 SW 9 SW 17
VENT RATE (KT-FT) 2880 16200 2970 32300
MAX ADI EARLY 5 VERY POOR 10 POOR 8 POOR 31 FAIR
MAX ADI LATE 5 VERY POOR 19 GEN POOR 8 POOR 33 FAIR
MAX LVORI EARLY 6 3 4 3
MAX LVORI LATE 6 3 4 3
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS
5 TO 10 MPH.
THURSDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE UPPER 30S. SOUTH
WINDS 10 TO 15 MPH.
FRIDAY
RAIN. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS 10 TO
15 MPH, BECOMING WEST IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 20. WEST WINDS
10 TO 15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS IN THE MID 30S. WEST
WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS IN THE UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
40S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
CTZ003-160900-
TOLLAND CT-
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (+5) 31 (+7) 20 42
RH % (24H TREND) 99 (+8) 49 (+3) 88 63
20FT WND AM(MPH) LGT/VAR SW 9 G21
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 5 SW 8 G20
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 230 2440 240 1950
TRANSPORT WND (KTS) SW 8 SW 7 SW 9 SW 20
VENT RATE (KT-FT) 1840 17080 2160 39000
MAX ADI EARLY 6 VERY POOR 12 POOR 10 POOR 14 GEN POOR
MAX ADI LATE 8 POOR 17 GEN POOR 12 POOR 24 FAIR
MAX LVORI EARLY 6 3 4 4
MAX LVORI LATE 6 3 4 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS
5 TO 10 MPH.
THURSDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE UPPER 30S. SOUTH
WINDS 10 TO 15 MPH.
FRIDAY
RAIN. HIGHS IN THE LOWER 50S. SOUTH WINDS AROUND
15 MPH, BECOMING WEST IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 20. WEST WINDS
10 TO 15 MPH.
SATURDAY
PARTLY SUNNY. COLDER. HIGHS IN THE MID 30S. WEST
WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.
LOWS IN THE UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
40S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
CTZ004-160900-
WINDHAM CT-
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,
AND WILLIMANTIC
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (+5) 32 (+7) 20 42
RH % (24H TREND) 98 (+10) 43 (0) 91 57
20FT WND AM(MPH) LGT/VAR SW 9 G20
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 8 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 310 2670 340 2060
TRANSPORT WND (KTS) W 9 W 7 SW 9 SW 22
VENT RATE (KT-FT) 2790 18690 3060 45320
MAX ADI EARLY 8 POOR 13 GEN POOR 10 POOR 15 GEN POOR
MAX ADI LATE 8 POOR 20 GEN POOR 11 POOR 27 FAIR
MAX LVORI EARLY 6 3 4 4
MAX LVORI LATE 6 3 4 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. WEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS
5 TO 10 MPH.
THURSDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE UPPER 30S. SOUTH
WINDS 10 TO 15 MPH.
FRIDAY
RAIN. HIGHS IN THE MID 50S. SOUTH WINDS AROUND 15 MPH,
BECOMING WEST IN THE AFTERNOON.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS AROUND
20. HIGHS IN THE MID 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN
THE UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
40S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
RIZ001-160900-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,
AND SMITHFIELD
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (+6) 32 (+8) 21 43
RH % (24H TREND) 90 (+2) 48 (+2) 88 61
20FT WND AM(MPH) LGT/VAR SW 9 G19
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 8 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 280 2860 340 2000
TRANSPORT WND (KTS) W 10 SW 9 SW 9 SW 24
VENT RATE (KT-FT) 2800 25740 3060 48000
MAX ADI EARLY 9 POOR 13 GEN POOR 11 POOR 16 GEN POOR
MAX ADI LATE 8 POOR 24 FAIR 14 GEN POOR 38 FAIR
MAX LVORI EARLY 5 3 4 4
MAX LVORI LATE 5 3 4 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 50. SOUTH WINDS AROUND
5 MPH.
THURSDAY NIGHT
RAIN. NOT AS COOL. LOWS AROUND 40. SOUTH WINDS
10 TO 15 MPH.
FRIDAY
RAIN. HIGHS IN THE MID 50S. SOUTH WINDS AROUND 15 MPH,
BECOMING WEST IN THE AFTERNOON.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
LOWER 20S. HIGHS IN THE MID 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN
THE UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
40S. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
RIZ002-160900-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,
AND PROVIDENCE
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (+6) 33 (+7) 22 44
RH % (24H TREND) 90 (+3) 48 (+1) 90 64
20FT WND AM(MPH) LGT/VAR SW 9 G18
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 9 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 350 2820 390 2000
TRANSPORT WND (KTS) W 10 SW 8 SW 9 SW 22
VENT RATE (KT-FT) 3500 22560 3510 44000
MAX ADI EARLY 8 POOR 14 GEN POOR 9 POOR 23 FAIR
MAX ADI LATE 8 POOR 22 FAIR 11 POOR 23 FAIR
MAX LVORI EARLY 5 3 4 4
MAX LVORI LATE 5 3 4 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS
5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS
5 TO 10 MPH.
THURSDAY NIGHT
BREEZY, RAIN. NOT AS COOL. LOWS IN THE LOWER
40S. SOUTH WINDS 15 TO 25 MPH.
FRIDAY
BREEZY, RAIN. HIGHS IN THE MID 50S. SOUTH WINDS 15 TO
25 MPH, BECOMING WEST 15 TO 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
LOWER 20S. HIGHS IN THE UPPER 30S. WEST WINDS 15 TO 20 MPH.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN.
LOWS AROUND 30. HIGHS IN THE MID 40S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
RIZ003-160900-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (+7) 32 (+7) 21 44
RH % (24H TREND) 92 (+7) 48 (+1) 88 64
20FT WND AM(MPH) LGT/VAR SW 9 G19
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 9 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 270 2550 310 2130
TRANSPORT WND (KTS) W 11 W 8 W 9 SW 25
VENT RATE (KT-FT) 2970 20400 2790 53250
MAX ADI EARLY 9 POOR 12 POOR 10 POOR 16 GEN POOR
MAX ADI LATE 8 POOR 21 FAIR 13 GEN POOR 13 GEN POOR
MAX LVORI EARLY 5 3 4 4
MAX LVORI LATE 5 3 4 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS
5 TO 10 MPH.
THURSDAY NIGHT
RAIN. NOT AS COOL. LOWS IN THE LOWER 40S. SOUTH
WINDS 15 TO 20 MPH.
FRIDAY
RAIN. HIGHS IN THE MID 50S. SOUTHWEST WINDS 10 TO
15 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
LOWER 20S. HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN.
LOWS IN THE UPPER 20S. HIGHS IN THE MID 40S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE UPPER 30S. NORTHWEST WINDS AROUND 5 MPH.
RIZ004-160900-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (+4) 33 (+6) 23 45
RH % (24H TREND) 90 (-2) 43 (+1) 92 57
20FT WND AM(MPH) LGT/VAR SW 9 G20
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 10 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 370 2770 410 2250
TRANSPORT WND (KTS) W 11 SW 8 SW 9 SW 24
VENT RATE (KT-FT) 4070 22160 3690 54000
MAX ADI EARLY 9 POOR 13 GEN POOR 11 POOR 17 GEN POOR
MAX ADI LATE 8 POOR 22 FAIR 13 GEN POOR 13 GEN POOR
MAX LVORI EARLY 4 3 4 4
MAX LVORI LATE 4 3 4 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. WEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS
5 TO 10 MPH.
THURSDAY NIGHT
WINDY, RAIN. NOT AS COOL. LOWS IN THE LOWER
40S. SOUTH WINDS 15 TO 20 MPH, INCREASING TO 20 TO 30 MPH AFTER
MIDNIGHT.
FRIDAY
WINDY, RAIN. HIGHS IN THE MID 50S. SOUTHWEST WINDS
20 TO 30 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
LOWER 20S. HIGHS IN THE UPPER 30S. WEST WINDS 15 TO 20 MPH.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN.
LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. WEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
RIZ005-160900-
BRISTOL RI-
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (+7) 34 (+7) 25 45
RH % (24H TREND) 83 (-5) 49 (+3) 85 64
20FT WND AM(MPH) LGT/VAR SW 11 G22
20FT WND PM(MPH) W 6 SW 5 SW 5 SW 12 G23
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 370 2750 400 2320
TRANSPORT WND (KTS) W 11 W 10 W 9 SW 25
VENT RATE (KT-FT) 4070 27500 3600 58000
MAX ADI EARLY 12 POOR 13 GEN POOR 13 GEN POOR 14 GEN POOR
MAX ADI LATE 10 POOR 25 FAIR 15 GEN POOR 14 GEN POOR
MAX LVORI EARLY 4 3 4 4
MAX LVORI LATE 4 3 4 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. WEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS
5 TO 10 MPH.
THURSDAY NIGHT
WINDY. MOSTLY CLOUDY WITH RAIN LIKELY. NOT AS
COOL. LOWS IN THE MID 40S. SOUTH WINDS 20 TO 30 MPH.
FRIDAY
WINDY, RAIN. HIGHS IN THE MID 50S. SOUTHWEST WINDS
20 TO 30 MPH.
FRIDAY NIGHT AND SATURDAY
BREEZY. PARTLY CLOUDY. COLDER. LOWS
IN THE MID 20S. HIGHS AROUND 40. WEST WINDS 20 TO 25 MPH.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN.
LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. WEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS IN THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.
RIZ006-160900-
WASHINGTON RI-
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,
AND WESTERLY
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (+5) 35 (+8) 21 45
RH % (24H TREND) 92 (0) 44 (+2) 93 61
20FT WND AM(MPH) LGT/VAR SW 9 G23
20FT WND PM(MPH) LGT/VAR SW 5 LGT/VAR SW 10 G23
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 240 2490 260 2380
TRANSPORT WND (KTS) W 12 W 8 SW 10 SW 26
VENT RATE (KT-FT) 2880 19920 2600 61880
MAX ADI EARLY 10 POOR 14 GEN POOR 11 POOR 18 GEN POOR
MAX ADI LATE 10 POOR 24 FAIR 12 POOR 17 GEN POOR
MAX LVORI EARLY 5 3 4 4
MAX LVORI LATE 5 3 4 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS
10 TO 15 MPH.
THURSDAY NIGHT
WINDY, RAIN. NOT AS COOL. LOWS IN THE LOWER
40S. SOUTH WINDS 20 TO 30 MPH.
FRIDAY
WINDY, RAIN. HIGHS IN THE MID 50S. SOUTHWEST WINDS
20 TO 30 MPH.
FRIDAY NIGHT AND SATURDAY
BREEZY. PARTLY CLOUDY. COLDER. LOWS
IN THE LOWER 20S. HIGHS IN THE LOWER 40S. WEST WINDS 20 TO
25 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN
THE LOWER 30S. SOUTHWEST WINDS 15 TO 20 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.
RIZ007-160900-
NEWPORT RI-
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (+7) 36 (+8) 26 46
RH % (24H TREND) 87 (-4) 49 (+3) 87 62
20FT WND AM(MPH) W 5 SW 13 G24
20FT WND PM(MPH) W 7 SW 6 SW 6 SW 13 G24
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 300 2560 380 2680
TRANSPORT WND (KTS) W 14 W 10 W 11 SW 28
VENT RATE (KT-FT) 4200 25600 4180 75040
MAX ADI EARLY 17 GEN POOR 17 GEN POOR 19 GEN POOR 20 GEN POOR
MAX ADI LATE 13 GEN POOR 25 FAIR 20 GEN POOR 19 GEN POOR
MAX LVORI EARLY 4 3 3 4
MAX LVORI LATE 4 3 3 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS
10 TO 15 MPH.
THURSDAY NIGHT
WINDY. MOSTLY CLOUDY WITH RAIN LIKELY. NOT AS
COOL. LOWS IN THE MID 40S. SOUTH WINDS 25 TO 35 MPH.
FRIDAY
WINDY, RAIN. HIGHS IN THE MID 50S. SOUTH WINDS 25 TO
35 MPH, BECOMING SOUTHWEST 20 TO 25 MPH IN THE AFTERNOON.
FRIDAY NIGHT AND SATURDAY
BREEZY. PARTLY CLOUDY. COLDER. LOWS
IN THE MID 20S. HIGHS IN THE LOWER 40S. WEST WINDS 20 TO 25 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN
THE MID 30S. SOUTHWEST WINDS 15 TO 20 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS IN THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.
RIZ008-160900-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (+11) 37 (+5) 32 47
RH % (24H TREND) 81 (-7) 52 (+3) 79 62
20FT WND AM(MPH) W 8 SW 16 G25
20FT WND PM(MPH) W 10 G19 W 8 SW 9 SW 15 G25
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2920 3070 1950 2680
TRANSPORT WND (KTS) W 20 W 19 SW 18 SW 30
VENT RATE (KT-FT) 58400 58330 35100 80400
MAX ADI EARLY 37 FAIR 41 GEN GOOD 35 FAIR 43 GEN GOOD
MAX ADI LATE 34 FAIR 38 FAIR 42 GEN GOOD 46 GEN GOOD
MAX LVORI EARLY 3 2 3 4
MAX LVORI LATE 3 2 3 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS
10 TO 15 MPH.
THURSDAY NIGHT
WINDY, RAIN. LOWS IN THE UPPER 40S. SOUTH WINDS
20 TO 30 MPH.
FRIDAY
WINDY, RAIN. HIGHS IN THE MID 50S. SOUTH WINDS 20 TO
30 MPH, BECOMING WEST 15 TO 25 MPH IN THE AFTERNOON.
FRIDAY NIGHT AND SATURDAY
BREEZY. PARTLY CLOUDY. COLDER. LOWS
IN THE UPPER 20S. HIGHS IN THE MID 40S. WEST WINDS 20 TO 25 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN
THE UPPER 30S. SOUTHWEST WINDS 15 TO 20 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS AROUND 40. NORTHWEST WINDS 10 TO 15 MPH.
MAZ017-160900-
NORTHERN BRISTOL MA-
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,
REHOBOTH, AND TAUNTON
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (+5) 33 (+7) 21 45
RH % (24H TREND) 92 (0) 43 (+3) 92 56
20FT WND AM(MPH) LGT/VAR SW 8 G19
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 8 G20
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 370 2740 420 2260
TRANSPORT WND (KTS) W 10 SW 9 SW 9 SW 25
VENT RATE (KT-FT) 3700 24660 3780 56500
MAX ADI EARLY 8 POOR 14 GEN POOR 9 POOR 40 FAIR
MAX ADI LATE 5 VERY POOR 25 FAIR 10 POOR 24 FAIR
MAX LVORI EARLY 5 3 4 4
MAX LVORI LATE 5 3 4 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN LIKELY. NOT AS COOL.
LOWS AROUND 40. SOUTH WINDS 15 TO 20 MPH.
FRIDAY
RAIN. HIGHS IN THE MID 50S. SOUTHWEST WINDS 15 TO
20 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
LOWER 20S. HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN.
LOWS IN THE UPPER 20S. HIGHS IN THE MID 40S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE UPPER 30S. NORTHWEST WINDS AROUND 5 MPH.
MAZ018-160900-
WESTERN PLYMOUTH MA-
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,
MIDDLEBORO, AND PEMBROKE
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (+5) 33 (+7) 21 46
RH % (24H TREND) 90 (-10) 51 (+6) 92 63
20FT WND AM(MPH) LGT/VAR SW 8 G21
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR SW 8 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 370 2680 410 2250
TRANSPORT WND (KTS) W 11 SW 10 SW 9 SW 26
VENT RATE (KT-FT) 4070 26800 3690 58500
MAX ADI EARLY 8 POOR 14 GEN POOR 9 POOR 30 FAIR
MAX ADI LATE 6 VERY POOR 25 FAIR 12 POOR 25 FAIR
MAX LVORI EARLY 5 3 5 4
MAX LVORI LATE 5 3 5 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN LIKELY. NOT AS COOL.
LOWS AROUND 40. SOUTH WINDS 15 TO 20 MPH.
FRIDAY
RAIN. HIGHS IN THE MID 50S. SOUTHWEST WINDS 15 TO
20 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
LOWER 20S. HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN
THE UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID
40S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE UPPER 30S. NORTHWEST WINDS AROUND 5 MPH.
MAZ019-160900-
EASTERN PLYMOUTH MA-
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,
AND SCITUATE
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (+5) 34 (+7) 22 46
RH % (24H TREND) 90 (-10) 44 (+1) 89 54
20FT WND AM(MPH) LGT/VAR SW 10 G23
20FT WND PM(MPH) W 6 G17 SW 5 SW 5 SW 10 G23
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 290 2710 350 2070
TRANSPORT WND (KTS) W 15 SW 11 SW 11 SW 27
VENT RATE (KT-FT) 4350 29810 3850 55890
MAX ADI EARLY 13 GEN POOR 16 GEN POOR 13 GEN POOR 24 FAIR
MAX ADI LATE 11 POOR 28 FAIR 19 GEN POOR 17 GEN POOR
MAX LVORI EARLY 4 3 4 4
MAX LVORI LATE 4 3 4 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
10 TO 15 MPH.
THURSDAY NIGHT
WINDY. MOSTLY CLOUDY WITH RAIN LIKELY. NOT AS
COOL. LOWS AROUND 40. SOUTH WINDS 20 TO 30 MPH.
FRIDAY
WINDY, RAIN. HIGHS IN THE MID 50S. SOUTHWEST WINDS
20 TO 30 MPH.
FRIDAY NIGHT AND SATURDAY
WINDY. PARTLY CLOUDY. COLDER. LOWS
IN THE LOWER 20S. HIGHS IN THE UPPER 30S. WEST WINDS 20 TO
30 MPH.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN.
LOWS AROUND 30. HIGHS IN THE MID 40S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.
MAZ020-160900-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,
SWANSEA, AND WESTPORT
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (+4) 36 (+8) 23 46
RH % (24H TREND) 90 (-10) 47 (+5) 93 57
20FT WND AM(MPH) LGT/VAR SW 11 G25
20FT WND PM(MPH) W 5 SW 5 LGT/VAR SW 11 G25
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 260 2570 290 2630
TRANSPORT WND (KTS) W 12 W 10 SW 10 SW 28
VENT RATE (KT-FT) 3120 25700 2900 73640
MAX ADI EARLY 10 POOR 16 GEN POOR 11 POOR 18 GEN POOR
MAX ADI LATE 8 POOR 25 FAIR 13 GEN POOR 16 GEN POOR
MAX LVORI EARLY 5 3 4 4
MAX LVORI LATE 5 3 4 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS
10 TO 15 MPH.
THURSDAY NIGHT
WINDY. MOSTLY CLOUDY WITH RAIN LIKELY. NOT AS
COOL. LOWS IN THE LOWER 40S. SOUTH WINDS 25 TO 35 MPH.
FRIDAY
WINDY, RAIN. HIGHS IN THE MID 50S. SOUTHWEST WINDS
25 TO 35 MPH.
FRIDAY NIGHT AND SATURDAY
WINDY. PARTLY CLOUDY. COLDER. LOWS
IN THE LOWER 20S. HIGHS IN THE LOWER 40S. WEST WINDS 20 TO
30 MPH.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN.
LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. WEST WINDS 15 TO
20 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.
MAZ021-160900-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,
AND WAREHAM
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (+5) 35 (+7) 23 47
RH % (24H TREND) 88 (-12) 52 (+6) 89 66
20FT WND AM(MPH) LGT/VAR SW 10 G24
20FT WND PM(MPH) W 5 SW 5 LGT/VAR SW 10 G24
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 370 2590 400 2360
TRANSPORT WND (KTS) W 12 W 10 SW 10 SW 27
VENT RATE (KT-FT) 4440 25900 4000 63720
MAX ADI EARLY 10 POOR 16 GEN POOR 10 POOR 20 GEN POOR
MAX ADI LATE 8 POOR 26 FAIR 14 GEN POOR 17 GEN POOR
MAX LVORI EARLY 5 3 5 4
MAX LVORI LATE 5 3 5 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
AROUND 5 MPH, INCREASING TO SOUTH 10 TO 15 MPH IN THE AFTERNOON.
THURSDAY NIGHT
WINDY. MOSTLY CLOUDY WITH RAIN LIKELY. NOT AS
COOL. LOWS IN THE LOWER 40S. SOUTH WINDS 20 TO 30 MPH.
FRIDAY
WINDY, RAIN. HIGHS IN THE MID 50S. SOUTHWEST WINDS
20 TO 30 MPH.
FRIDAY NIGHT AND SATURDAY
BREEZY. PARTLY CLOUDY. COLDER. LOWS
IN THE LOWER 20S. HIGHS IN THE LOWER 40S. WEST WINDS 20 TO
25 MPH.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A CHANCE OF RAIN.
LOWS AROUND 30. HIGHS IN THE MID 40S. WEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.
MAZ022-160900-
BARNSTABLE MA-
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,
PROVINCETOWN, AND WELLFLEET
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (+6) 39 (+10) 27 47
RH % (24H TREND) 87 (-13) 48 (-1) 89 62
20FT WND AM(MPH) W 5 SW 11 G23
20FT WND PM(MPH) W 8 G20 SW 6 SW 6 SW 12 G24
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 260 2560 350 2360
TRANSPORT WND (KTS) W 15 W 15 SW 13 SW 29
VENT RATE (KT-FT) 3900 38400 4550 68440
MAX ADI EARLY 18 GEN POOR 21 FAIR 22 FAIR 25 FAIR
MAX ADI LATE 15 GEN POOR 35 FAIR 30 FAIR 25 FAIR
MAX LVORI EARLY 4 3 4 4
MAX LVORI LATE 4 3 4 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST
WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS 10 TO
15 MPH.
THURSDAY NIGHT
WINDY. MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN
THE LOWER 40S. SOUTH WINDS 20 TO 30 MPH.
FRIDAY
WINDY, RAIN. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
20 TO 30 MPH.
FRIDAY NIGHT
WINDY. PARTLY CLOUDY WITH A CHANCE OF RAIN.
COLDER. LOWS IN THE MID 20S. WEST WINDS 20 TO 30 MPH.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 40S. WEST
WINDS 10 TO 15 MPH.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN.
LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. WEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS IN THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.
MAZ023-160900-
DUKES MA-
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (+7) 40 (+8) 31 48
RH % (24H TREND) 79 (-21) 50 (+5) 82 63
20FT WND AM(MPH) W 8 SW 15 G27
20FT WND PM(MPH) W 11 G19 SW 8 SW 9 G18 SW 15 G27
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 1980 3000 1300 2380
TRANSPORT WND (KTS) W 18 W 16 SW 17 SW 28
VENT RATE (KT-FT) 35640 48000 22100 66640
MAX ADI EARLY 34 FAIR 36 FAIR 36 FAIR 33 FAIR
MAX ADI LATE 28 FAIR 42 GEN GOOD 39 FAIR 32 FAIR
MAX LVORI EARLY 3 3 3 4
MAX LVORI LATE 3 3 3 4
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
15 TO 20 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
5 TO 10 MPH, BECOMING SOUTH 10 TO 15 MPH IN THE AFTERNOON.
THURSDAY NIGHT
WINDY. MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN
THE LOWER 40S. SOUTH WINDS 25 TO 35 MPH.
FRIDAY
WINDY, RAIN. HIGHS IN THE MID 50S. SOUTHWEST WINDS
25 TO 35 MPH.
FRIDAY NIGHT
WINDY. PARTLY CLOUDY WITH A CHANCE OF RAIN.
COLDER. LOWS IN THE UPPER 20S. WEST WINDS 20 TO 30 MPH.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE MID 40S. WEST
WINDS 15 TO 20 MPH.
SATURDAY NIGHT AND SUNDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE
MID 30S. HIGHS IN THE UPPER 40S. WEST WINDS 20 TO 25 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS
AROUND 40. NORTHWEST WINDS 15 TO 20 MPH.
MAZ024-160900-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
411 PM EST MON DEC 15 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (+8) 41 (+9) 34 48
RH % (24H TREND) 83 (-17) 53 (+3) 85 67
20FT WND AM(MPH) W 9 SW 15 G24
20FT WND PM(MPH) W 13 G21 W 9 SW 10 G18 SW 15 G24
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2230 3080 1830 1900
TRANSPORT WND (KTS) W 17 W 18 SW 25 SW 25
VENT RATE (KT-FT) 37910 55440 45750 47500
MAX ADI EARLY 35 FAIR 45 GEN GOOD 37 FAIR 32 FAIR
MAX ADI LATE 28 FAIR 35 FAIR 40 FAIR 27 FAIR
MAX LVORI EARLY 3 3 3 5
MAX LVORI LATE 3 3 3 5
MIN VSBY EARLY 9 9 9 9
MIN VSBY LATE 9 9 9 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST
WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS 5 TO
10 MPH, BECOMING SOUTH 10 TO 15 MPH IN THE AFTERNOON.
THURSDAY NIGHT AND FRIDAY
WINDY, RAIN. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 50S. SOUTHWEST WINDS 20 TO 30 MPH.
FRIDAY NIGHT
WINDY. PARTLY CLOUDY WITH A CHANCE OF RAIN.
COLDER. LOWS IN THE UPPER 20S. WEST WINDS 20 TO 30 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS
15 TO 20 MPH.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE UPPER 40S. WEST WINDS 15 TO 20 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS AROUND 40. NORTHWEST WINDS 10 TO 15 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES BELOW NORMAL. PRECIPITATION NEAR NORMAL.
FOR THE LATEST UPDATES...PLEASE VISIT OUR WEBPAGE AT
WWW.WEATHER.GOV/BOSTON
YOU CAN FOLLOW US ON FACEBOOK AT
WWW.FACEBOOK.COM/NWSBOSTON
YOU CAN FOLLOW US ON TWITTER AT
@NWSBOSTON
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page