215
FNUS51 KBOX 170908
FWFBOX
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
407 AM EST WED DEC 17 2025
DISCUSSION
DRY, BREEZY AND MILDER TODAY AHEAD OF A COLD FRONT. SOUTHWEST
WINDS WILL GUST TO 25 TO 35 MPH. MILD AND DRY THURSDAY WITH LIGHT
WINDS AS HIGH PRESSURE BUILDS INTO THE REGION.
MINIMUM RELATIVE HUMIDITY VALUES WILL RANGE FROM 50 TO 70 PERCENT
TODAY AND THURSDAY.
OUTLOOK...THURSDAY NIGHT THROUGH TUESDAY
A STRONG COLD FRONT WILL BE PRECEDED BY A PERIOD OF LOCALLY HEAVY
RAINFALL, STRONG TO DAMAGING WIND GUSTS AND UNSEASONABLY MILD
TEMPERATURES LATE THURSDAY NIGHT INTO FRIDAY. THE FRONT MOVES
THROUGH FRIDAY AFTERNOON FOLLOWED BY STRONG WEST WIND GUSTS AND
SHARPLY COLDER TEMPERATURES FRIDAY NIGHT INTO EARLY SATURDAY.
ANOTHER COLD FRONT MOVES THROUGH SUNDAY FOLLOWED BY GUSTY
NORTHWEST WINDS SUNDAY NIGHT INTO MONDAY. HIGH PRESSURE BRIEFLY
RETURNS MONDAY NIGHT THEN A FRONTAL SYSTEM APPROACHES ON TUESDAY.
MAZ015-172100-
SUFFOLK MA-
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 44 (+11) 28 (+2) 50
RH % (24H TREND) 50 (+5) 90 (+6) 53
20FT WND AM(MPH) SW 13 G29 LGT/VAR
20FT WND PM(MPH) SW 12 G27 W 7 G23 S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2110 350 1640
TRANSPORT WND (KTS) SW 24 SW 7 S 13
VENT RATE (KT-FT) 50640 2450 21320
MAX ADI EARLY 15 GEN POOR 14 GEN POOR 16 GEN POOR
MAX ADI LATE 13 GEN POOR 7 POOR 26 FAIR
MAX LVORI EARLY 3 5 3
MAX LVORI LATE 3 5 3
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE
LOWER 40S. SOUTH WINDS 15 TO 20 MPH.
FRIDAY
RAIN. HIGHS IN THE UPPER 50S. SOUTH WINDS 15 TO 20 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
UPPER 20S. HIGHS AROUND 40. WEST WINDS 15 TO 20 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
10 TO 15 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE MID 30S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ016-172100-
EASTERN NORFOLK MA-
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 44 (+11) 26 (+1) 50
RH % (24H TREND) 54 (+7) 94 (+6) 57
20FT WND AM(MPH) SW 13 G29 LGT/VAR
20FT WND PM(MPH) SW 12 G26 W 7 G20 S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 1730 310 1780
TRANSPORT WND (KTS) SW 25 SW 6 S 14
VENT RATE (KT-FT) 43250 1860 24920
MAX ADI EARLY 14 GEN POOR 13 GEN POOR 18 GEN POOR
MAX ADI LATE 12 POOR 6 VERY POOR 27 FAIR
MAX LVORI EARLY 4 6 3
MAX LVORI LATE 4 6 3
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS AROUND 40.
SOUTH WINDS 15 TO 20 MPH.
FRIDAY
BREEZY, RAIN. HIGHS IN THE UPPER 50S. SOUTH WINDS 15 TO
25 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
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
10 TO 15 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE MID 30S. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ013-172100-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,
NORWOOD, STOUGHTON, AND WELLESLEY
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (+11) 25 (+2) 49
RH % (24H TREND) 50 (+7) 97 (+5) 52
20FT WND AM(MPH) SW 10 G26 LGT/VAR
20FT WND PM(MPH) SW 10 G25 W 5 G18 S 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2220 320 1940
TRANSPORT WND (KTS) SW 23 SW 6 S 16
VENT RATE (KT-FT) 51060 1920 31040
MAX ADI EARLY 31 FAIR 8 POOR 25 FAIR
MAX ADI LATE 54 GEN GOOD 5 VERY POOR 34 FAIR
MAX LVORI EARLY 3 6 4
MAX LVORI LATE 3 6 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
RAIN. LOWS IN THE UPPER 30S. SOUTH WINDS 10 TO
15 MPH.
FRIDAY
RAIN. HIGHS IN THE UPPER 50S. SOUTH WINDS 10 TO 15 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
MID 20S. HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS
5 TO 10 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 19. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER
30S. SOUTHWEST WINDS AROUND 5 MPH.
MAZ014-172100-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,
AND WOBURN
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (+10) 27 (+2) 49
RH % (24H TREND) 57 (+8) 93 (+9) 59
20FT WND AM(MPH) SW 10 G27 LGT/VAR
20FT WND PM(MPH) SW 9 G25 W 5 G20 S 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2070 330 1680
TRANSPORT WND (KTS) SW 24 SW 6 S 13
VENT RATE (KT-FT) 49680 1980 21840
MAX ADI EARLY 22 FAIR 12 POOR 16 GEN POOR
MAX ADI LATE 33 FAIR 6 VERY POOR 25 FAIR
MAX LVORI EARLY 4 6 3
MAX LVORI LATE 4 6 3
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
RAIN. LOWS IN THE UPPER 30S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
RAIN. HIGHS IN THE UPPER 50S. SOUTH WINDS 10 TO 15 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
MID 20S. HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
5 TO 10 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE MID 30S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 19. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER
30S. SOUTHWEST WINDS AROUND 5 MPH.
MAZ007-172100-
EASTERN ESSEX MA-
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,
PEABODY, SALEM, AND SAUGUS
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 44 (+11) 26 (0) 48
RH % (24H TREND) 53 (+6) 90 (+6) 54
20FT WND AM(MPH) SW 13 G32 LGT/VAR
20FT WND PM(MPH) SW 13 G30 W 8 G24 S 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2300 300 1830
TRANSPORT WND (KTS) SW 28 SW 7 S 17
VENT RATE (KT-FT) 64400 2100 31110
MAX ADI EARLY 16 GEN POOR 16 GEN POOR 25 FAIR
MAX ADI LATE 19 GEN POOR 9 POOR 33 FAIR
MAX LVORI EARLY 4 5 3
MAX LVORI LATE 4 5 3
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH RAIN LIKELY. LOWS
AROUND 40. SOUTH WINDS 10 TO 15 MPH, INCREASING TO 20 TO 25 MPH
AFTER MIDNIGHT.
FRIDAY
WINDY, RAIN. HIGHS IN THE MID 50S. SOUTH 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
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS 15 TO 20 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 15 TO
20 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
15 TO 20 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 19. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER
30S. SOUTHWEST WINDS 10 TO 15 MPH.
MAZ006-172100-
WESTERN ESSEX MA-
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,
METHUEN, AND TOPSFIELD
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (+11) 25 (+2) 46
RH % (24H TREND) 56 (+11) 94 (+6) 53
20FT WND AM(MPH) SW 9 G27 LGT/VAR
20FT WND PM(MPH) SW 10 G25 W 5 G20 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2260 340 1710
TRANSPORT WND (KTS) SW 25 SW 6 S 15
VENT RATE (KT-FT) 56500 2040 25650
MAX ADI EARLY 33 FAIR 11 POOR 21 FAIR
MAX ADI LATE 58 GEN GOOD 7 POOR 29 FAIR
MAX LVORI EARLY 3 6 3
MAX LVORI LATE 3 6 3
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
RAIN. LOWS IN THE UPPER 30S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
RAIN. HIGHS IN THE UPPER 50S. SOUTH WINDS 10 TO 15 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
MID 20S. HIGHS IN THE UPPER 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. HIGHS IN THE MID 40S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS
5 TO 10 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. SOUTHWEST WINDS AROUND 5 MPH.
MAZ005-172100-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,
HOPKINTON, LOWELL, AND NATICK
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (+10) 25 (+2) 49
RH % (24H TREND) 52 (+9) 98 (+10) 48
20FT WND AM(MPH) SW 9 G26 LGT/VAR
20FT WND PM(MPH) SW 8 G25 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2190 350 1990
TRANSPORT WND (KTS) SW 24 SW 6 S 16
VENT RATE (KT-FT) 52560 2100 31840
MAX ADI EARLY 55 GEN GOOD 8 POOR 25 FAIR
MAX ADI LATE 55 GEN GOOD 5 VERY POOR 36 FAIR
MAX LVORI EARLY 3 6 4
MAX LVORI LATE 3 6 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
RAIN. LOWS IN THE UPPER 30S. SOUTH WINDS AROUND
5 MPH, INCREASING TO 10 TO 15 MPH AFTER MIDNIGHT.
FRIDAY
RAIN. HIGHS IN THE UPPER 50S. SOUTH WINDS 10 TO 15 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
MID 20S. HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS
5 TO 10 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER
30S. SOUTHWEST WINDS AROUND 5 MPH.
MAZ012-172100-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,
WESTBOROUGH, AND WORCESTER
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (+11) 24 (+2) 49
RH % (24H TREND) 57 (+9) 98 (+6) 55
20FT WND AM(MPH) SW 10 G26 LGT/VAR
20FT WND PM(MPH) SW 9 G26 W 6 G22 S 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2240 280 2030
TRANSPORT WND (KTS) SW 23 W 6 S 17
VENT RATE (KT-FT) 51520 1680 34510
MAX ADI EARLY 12 POOR 14 GEN POOR 28 FAIR
MAX ADI LATE 32 FAIR 6 VERY POOR 37 FAIR
MAX LVORI EARLY 4 7 4
MAX LVORI LATE 4 7 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
RAIN. LOWS IN THE UPPER 30S. 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
MID 20S. HIGHS IN THE UPPER 30S. WEST WINDS 15 TO 20 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS
5 TO 10 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ004-172100-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,
GARDNER, AND HARVARD
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 (+12) 21 (+1) 47
RH % (24H TREND) 56 (+13) 100 (+4) 45
20FT WND AM(MPH) SW 11 G28 LGT/VAR
20FT WND PM(MPH) SW 11 G27 W 8 G23 S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2030 240 1940
TRANSPORT WND (KTS) SW 22 SW 6 S 17
VENT RATE (KT-FT) 44660 1440 32980
MAX ADI EARLY 15 GEN POOR 15 GEN POOR 25 FAIR
MAX ADI LATE 16 GEN POOR 6 VERY POOR 35 FAIR
MAX LVORI EARLY 4 8 3
MAX LVORI LATE 4 8 3
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
RAIN. LOWS IN THE MID 30S. SOUTH WINDS 15 TO
20 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 MID 30S. WEST WINDS 20 TO 25 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20. WEST WINDS 10 TO
15 MPH.
MONDAY
SUNNY, COLDER. HIGHS AROUND 30. NORTHWEST WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 15. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ026-172100-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,
AND TOWNSEND
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (+11) 23 (+3) 46
RH % (24H TREND) 61 (+12) 95 (+7) 57
20FT WND AM(MPH) SW 9 G27 LGT/VAR
20FT WND PM(MPH) SW 8 G25 W 5 G23 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2240 330 2040
TRANSPORT WND (KTS) SW 23 SW 7 S 17
VENT RATE (KT-FT) 51520 2310 34680
MAX ADI EARLY 52 GEN GOOD 9 POOR 28 FAIR
MAX ADI LATE 53 GEN GOOD 6 VERY POOR 38 FAIR
MAX LVORI EARLY 4 7 3
MAX LVORI LATE 4 7 3
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
RAIN. LOWS IN THE MID 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 UPPER 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20. WEST WINDS 5 TO
10 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. SOUTHWEST WINDS AROUND 5 MPH.
MAZ002-172100-
WESTERN FRANKLIN MA-
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,
AND SHELBURNE
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 (+13) 18 (0) 44
RH % (24H TREND) 65 (+12) 96 (+8) 55
20FT WND AM(MPH) SW 7 G23 LGT/VAR
20FT WND PM(MPH) SW 9 G26 W 9 G31 LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2120 110 1710
TRANSPORT WND (KTS) SW 18 SW 6 S 17
VENT RATE (KT-FT) 38160 660 29070
MAX ADI EARLY 31 FAIR 23 FAIR 19 GEN POOR
MAX ADI LATE 37 FAIR 5 VERY POOR 30 FAIR
MAX LVORI EARLY 4 7 3
MAX LVORI LATE 4 7 3
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
RAIN. LOWS IN THE MID 30S. SOUTH WINDS 15 TO
20 MPH.
FRIDAY
RAIN AND A CHANCE OF SNOW. HIGHS IN THE LOWER 50S.
SOUTH WINDS 15 TO 20 MPH, BECOMING WEST 10 TO 15 MPH IN THE
AFTERNOON.
FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW.
COLDER. LOWS AROUND 19. WEST WINDS 20 TO 25 MPH.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. WEST
WINDS 15 TO 20 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE
AFTERNOON.
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 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17. WEST WINDS 10 TO
15 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE UPPER 20S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 13. WEST WINDS 5 TO
10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ003-172100-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,
AND WHATELY
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (+13) 20 (0) 46
RH % (24H TREND) 59 (+13) 100 (+4) 55
20FT WND AM(MPH) S 8 G23 LGT/VAR
20FT WND PM(MPH) SW 8 G23 W 6 G23 S 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2270 180 1940
TRANSPORT WND (KTS) SW 17 SW 4 S 17
VENT RATE (KT-FT) 38590 720 32980
MAX ADI EARLY 27 FAIR 13 GEN POOR 23 FAIR
MAX ADI LATE 37 FAIR 4 VERY POOR 32 FAIR
MAX LVORI EARLY 3 9 3
MAX LVORI LATE 3 9 3
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
RAIN. LOWS IN THE MID 30S. SOUTH WINDS 15 TO
20 MPH.
FRIDAY
BREEZY, RAIN. HIGHS IN THE MID 50S. SOUTH WINDS 20 TO
25 MPH, BECOMING SOUTHWEST 15 TO 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT
BREEZY. PARTLY CLOUDY. COLDER. LOWS IN THE LOWER
20S. WEST WINDS 15 TO 25 MPH.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE MID 30S. WEST
WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE UPPER 20S. SOUTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20. WEST WINDS 5 TO
10 MPH.
MONDAY
SUNNY, COLDER. HIGHS AROUND 30. NORTHWEST WINDS 5 TO
10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 15. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ008-172100-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,
WILLIAMSBURG, AND WORTHINGTON
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 40 (+13) 19 (+1) 45
RH % (24H TREND) 65 (+14) 99 (+8) 60
20FT WND AM(MPH) SW 7 G23 LGT/VAR
20FT WND PM(MPH) SW 8 G25 NW 9 G32 S 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 1960 160 1760
TRANSPORT WND (KTS) W 18 W 7 S 17
VENT RATE (KT-FT) 35280 1120 29920
MAX ADI EARLY 32 FAIR 21 FAIR 21 FAIR
MAX ADI LATE 36 FAIR 5 VERY POOR 32 FAIR
MAX LVORI EARLY 3 7 4
MAX LVORI LATE 3 7 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
RAIN. LOWS IN THE MID 30S. SOUTH WINDS 10 TO
15 MPH.
FRIDAY
RAIN. HIGHS IN THE LOWER 50S. SOUTH WINDS 15 TO 20 MPH,
BECOMING WEST 10 TO 15 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS AROUND 20. WEST WINDS
15 TO 20 MPH.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. WEST
WINDS 10 TO 15 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE UPPER 20S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 14. WEST WINDS AROUND
5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ010-172100-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,
SOUTHAMPTON, AND WARE
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (+13) 21 (+1) 47
RH % (24H TREND) 61 (+10) 100 (+4) 58
20FT WND AM(MPH) S 9 G23 LGT/VAR
20FT WND PM(MPH) SW 9 G23 W 6 G23 S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2180 280 1990
TRANSPORT WND (KTS) SW 17 SW 5 S 15
VENT RATE (KT-FT) 37060 1400 29850
MAX ADI EARLY 22 FAIR 11 POOR 19 GEN POOR
MAX ADI LATE 34 FAIR 4 VERY POOR 31 FAIR
MAX LVORI EARLY 3 9 3
MAX LVORI LATE 3 9 3
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
RAIN. LOWS IN THE MID 30S. SOUTH WINDS 15 TO
20 MPH.
FRIDAY
BREEZY, RAIN. HIGHS IN THE MID 50S. SOUTH WINDS 20 TO
25 MPH, BECOMING SOUTHWEST 15 TO 20 MPH IN THE AFTERNOON.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
LOWER 20S. HIGHS IN THE MID 30S. SOUTHWEST WINDS 15 TO 20 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS 10 TO 15 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ009-172100-
WESTERN HAMPDEN MA-
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,
MONTGOMERY, RUSSELL, AND TOLLAND
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 41 (+12) 21 (+2) 46
RH % (24H TREND) 65 (+14) 100 (+4) 60
20FT WND AM(MPH) SW 8 G24 LGT/VAR
20FT WND PM(MPH) SW 9 G24 NW 9 G30 S 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 1840 90 1830
TRANSPORT WND (KTS) W 20 W 7 S 18
VENT RATE (KT-FT) 36800 630 32940
MAX ADI EARLY 32 FAIR 16 GEN POOR 25 FAIR
MAX ADI LATE 38 FAIR 8 POOR 35 FAIR
MAX LVORI EARLY 4 9 4
MAX LVORI LATE 4 9 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
RAIN. LOWS IN THE MID 30S. SOUTH WINDS 10 TO
15 MPH.
FRIDAY
RAIN. HIGHS IN THE LOWER 50S. SOUTH WINDS 15 TO 20 MPH,
BECOMING WEST 10 TO 15 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
WEST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY SUNNY. COLDER. HIGHS IN THE MID 30S. NORTHWEST
WINDS 10 TO 15 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE
AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE UPPER 20S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ011-172100-
EASTERN HAMPDEN MA-
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,
SPRINGFIELD, AND WESTFIELD
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (+13) 22 (+2) 49
RH % (24H TREND) 56 (+10) 100 (+4) 55
20FT WND AM(MPH) SW 9 G25 LGT/VAR
20FT WND PM(MPH) SW 9 G26 W 6 G23 S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 1960 260 1920
TRANSPORT WND (KTS) SW 19 SW 5 S 14
VENT RATE (KT-FT) 37240 1300 26880
MAX ADI EARLY 19 GEN POOR 10 POOR 19 GEN POOR
MAX ADI LATE 21 FAIR 4 VERY POOR 29 FAIR
MAX LVORI EARLY 4 8 3
MAX LVORI LATE 4 8 3
MIN VSBY EARLY 9 9 7
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
RAIN. LOWS IN THE UPPER 30S. SOUTH WINDS 15 TO
20 MPH.
FRIDAY
RAIN. HIGHS IN THE MID 50S. SOUTH WINDS 15 TO 20 MPH,
BECOMING SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
LOWER 20S. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS 15 TO 20 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS 5 TO 10 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. SOUTHWEST WINDS 5 TO 10 MPH.
CTZ002-172100-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,
SOUTHINGTON, AND WINDSOR LOCKS
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (+12) 22 (+1) 50
RH % (24H TREND) 56 (+11) 100 (+8) 56
20FT WND AM(MPH) SW 8 G23 LGT/VAR
20FT WND PM(MPH) SW 9 G23 W 5 G22 S 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2040 290 1760
TRANSPORT WND (KTS) SW 19 SW 5 S 13
VENT RATE (KT-FT) 38760 1450 22880
MAX ADI EARLY 26 FAIR 6 VERY POOR 15 GEN POOR
MAX ADI LATE 31 FAIR 4 VERY POOR 25 FAIR
MAX LVORI EARLY 3 8 4
MAX LVORI LATE 3 8 4
MIN VSBY EARLY 9 9 8
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
RAIN. LOWS IN THE UPPER 30S. SOUTH WINDS 5 TO
10 MPH, INCREASING TO 15 TO 20 MPH AFTER MIDNIGHT.
FRIDAY
RAIN. HIGHS IN THE MID 50S. SOUTH WINDS 15 TO 20 MPH,
BECOMING SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
MID 20S. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS 15 TO 20 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS 5 TO 10 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 19. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
CTZ003-172100-
TOLLAND CT-
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 42 (+12) 23 (+2) 49
RH % (24H TREND) 63 (+12) 100 (+8) 61
20FT WND AM(MPH) SW 9 G25 LGT/VAR
20FT WND PM(MPH) SW 9 G26 W 6 G22 S 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 1840 190 2090
TRANSPORT WND (KTS) SW 21 SW 5 S 17
VENT RATE (KT-FT) 38640 950 35530
MAX ADI EARLY 15 GEN POOR 11 POOR 23 FAIR
MAX ADI LATE 11 POOR 5 VERY POOR 37 FAIR
MAX LVORI EARLY 4 7 4
MAX LVORI LATE 4 7 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
RAIN. LOWS IN THE UPPER 30S. SOUTH WINDS 5 TO
10 MPH, INCREASING TO 15 TO 20 MPH AFTER MIDNIGHT.
FRIDAY
RAIN. HIGHS IN THE MID 50S. SOUTH WINDS 15 TO 20 MPH,
BECOMING SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
MID 20S. HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS 5 TO 10 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
30S. SOUTHWEST WINDS 5 TO 10 MPH.
CTZ004-172100-
WINDHAM CT-
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,
AND WILLIMANTIC
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (+12) 23 (+1) 51
RH % (24H TREND) 58 (+13) 100 (+4) 56
20FT WND AM(MPH) SW 9 G24 LGT/VAR
20FT WND PM(MPH) SW 9 G26 W 6 G21 S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2090 280 2140
TRANSPORT WND (KTS) SW 23 W 5 S 17
VENT RATE (KT-FT) 48070 1400 36380
MAX ADI EARLY 15 GEN POOR 12 POOR 26 FAIR
MAX ADI LATE 11 POOR 5 VERY POOR 38 FAIR
MAX LVORI EARLY 4 10 4
MAX LVORI LATE 4 10 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
RAIN. LOWS IN THE UPPER 30S. SOUTH WINDS 10 TO
15 MPH.
FRIDAY
RAIN. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 15 TO
20 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
MID 20S. HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS
5 TO 10 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
RIZ001-172100-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,
AND SMITHFIELD
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (+11) 25 (+2) 51
RH % (24H TREND) 61 (+14) 98 (+6) 60
20FT WND AM(MPH) SW 9 G24 LGT/VAR
20FT WND PM(MPH) SW 9 G27 W 6 G18 S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2170 270 1990
TRANSPORT WND (KTS) SW 25 W 6 S 17
VENT RATE (KT-FT) 54250 1620 33830
MAX ADI EARLY 16 GEN POOR 11 POOR 26 FAIR
MAX ADI LATE 11 POOR 6 VERY POOR 37 FAIR
MAX LVORI EARLY 4 7 4
MAX LVORI LATE 4 7 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
RAIN. LOWS AROUND 40. SOUTH WINDS 10 TO 15 MPH.
FRIDAY
RAIN. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 15 TO
20 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
MID 20S. HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
5 TO 10 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE LOWER 30S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 19. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
RIZ002-172100-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,
AND PROVIDENCE
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 44 (+11) 26 (+2) 51
RH % (24H TREND) 62 (+13) 94 (+3) 63
20FT WND AM(MPH) SW 9 G24 LGT/VAR
20FT WND PM(MPH) SW 10 G25 W 5 G17 S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2050 340 2070
TRANSPORT WND (KTS) SW 23 W 6 S 17
VENT RATE (KT-FT) 47150 2040 35190
MAX ADI EARLY 16 GEN POOR 9 POOR 18 GEN POOR
MAX ADI LATE 11 POOR 5 VERY POOR 37 FAIR
MAX LVORI EARLY 4 6 4
MAX LVORI LATE 4 6 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
RAIN. LOWS IN THE LOWER 40S. SOUTH WINDS 15 TO
20 MPH.
FRIDAY
BREEZY, RAIN. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS
15 TO 25 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
MID 20S. HIGHS IN THE LOWER 40S. WEST WINDS 15 TO 20 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 10 TO
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
10 TO 15 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE MID 30S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW AND RAIN. HIGHS IN
THE UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
RIZ003-172100-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 43 (+11) 24 (+1) 51
RH % (24H TREND) 62 (+13) 100 (+8) 62
20FT WND AM(MPH) SW 9 G24 LGT/VAR
20FT WND PM(MPH) SW 10 G28 W 6 G18 S 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 1890 260 2030
TRANSPORT WND (KTS) SW 25 W 6 S 17
VENT RATE (KT-FT) 47250 1560 34510
MAX ADI EARLY 15 GEN POOR 11 POOR 25 FAIR
MAX ADI LATE 12 POOR 5 VERY POOR 37 FAIR
MAX LVORI EARLY 4 8 4
MAX LVORI LATE 4 8 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
RAIN. LOWS IN THE LOWER 40S. 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
MID 20S. HIGHS AROUND 40. WEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS AROUND
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
5 TO 10 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE MID 30S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 19. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW AND RAIN. HIGHS IN
THE UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
RIZ004-172100-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 45 (+12) 26 (+1) 51
RH % (24H TREND) 54 (+9) 94 (+6) 58
20FT WND AM(MPH) SW 10 G25 LGT/VAR
20FT WND PM(MPH) SW 11 G26 W 6 G18 S 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2080 350 2080
TRANSPORT WND (KTS) SW 23 W 6 S 17
VENT RATE (KT-FT) 47840 2100 35360
MAX ADI EARLY 17 GEN POOR 10 POOR 22 FAIR
MAX ADI LATE 12 POOR 5 VERY POOR 38 FAIR
MAX LVORI EARLY 4 6 4
MAX LVORI LATE 4 6 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
BREEZY, RAIN. LOWS IN THE LOWER 40S. SOUTH
WINDS 10 TO 15 MPH, INCREASING TO 20 TO 25 MPH AFTER MIDNIGHT.
FRIDAY
BREEZY, RAIN. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS
15 TO 25 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
MID 20S. HIGHS IN THE LOWER 40S. WEST WINDS 15 TO 20 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS 15 TO 20 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 15 TO
20 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
10 TO 15 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE MID 30S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW AND RAIN. HIGHS IN
THE UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
RIZ005-172100-
BRISTOL RI-
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 (+13) 27 (-1) 52
RH % (24H TREND) 61 (+12) 91 (+7) 64
20FT WND AM(MPH) SW 12 G26 LGT/VAR
20FT WND PM(MPH) SW 12 G28 W 8 G20 S 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2230 350 2020
TRANSPORT WND (KTS) SW 25 W 6 S 16
VENT RATE (KT-FT) 55750 2100 32320
MAX ADI EARLY 15 GEN POOR 13 GEN POOR 22 FAIR
MAX ADI LATE 16 GEN POOR 5 VERY POOR 36 FAIR
MAX LVORI EARLY 4 6 4
MAX LVORI LATE 4 6 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
BREEZY, RAIN. LOWS IN THE MID 40S. SOUTH WINDS
10 TO 15 MPH, INCREASING TO 20 TO 25 MPH AFTER MIDNIGHT.
FRIDAY
WINDY, RAIN. HIGHS IN THE UPPER 50S. SOUTH WINDS 20 TO
30 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
UPPER 20S. HIGHS IN THE LOWER 40S. WEST WINDS 15 TO 20 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS 15 TO 20 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 15 TO
20 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST WINDS
10 TO 15 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE MID 30S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW AND RAIN. HIGHS IN
THE UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH.
RIZ006-172100-
WASHINGTON RI-
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,
AND WESTERLY
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 45 (+11) 24 (-2) 52
RH % (24H TREND) 57 (+12) 99 (+7) 63
20FT WND AM(MPH) SW 10 G28 LGT/VAR
20FT WND PM(MPH) SW 12 G29 W 6 G23 S 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2020 310 2070
TRANSPORT WND (KTS) SW 23 W 5 S 16
VENT RATE (KT-FT) 46460 1550 33120
MAX ADI EARLY 18 GEN POOR 12 POOR 27 FAIR
MAX ADI LATE 16 GEN POOR 5 VERY POOR 35 FAIR
MAX LVORI EARLY 4 7 4
MAX LVORI LATE 4 7 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN
THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH, INCREASING TO 20 TO
25 MPH AFTER MIDNIGHT.
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 IN THE LOWER 40S. WEST WINDS 20 TO 25 MPH.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
SOUTHWEST WINDS 15 TO 25 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 15 TO
20 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS 10 TO 15 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE MID 30S. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS
AROUND 40. WEST WINDS 10 TO 15 MPH.
RIZ007-172100-
NEWPORT RI-
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 (+11) 28 (-2) 52
RH % (24H TREND) 62 (+11) 94 (+2) 64
20FT WND AM(MPH) SW 13 G29 LGT/VAR
20FT WND PM(MPH) SW 14 G30 W 8 G23 S 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2350 300 2050
TRANSPORT WND (KTS) SW 28 W 6 S 16
VENT RATE (KT-FT) 65800 1800 32800
MAX ADI EARLY 19 GEN POOR 16 GEN POOR 29 FAIR
MAX ADI LATE 22 FAIR 7 POOR 35 FAIR
MAX LVORI EARLY 4 6 4
MAX LVORI LATE 4 6 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN
THE MID 40S. SOUTH WINDS 15 TO 25 MPH.
FRIDAY
WINDY, RAIN. HIGHS IN THE MID 50S. SOUTH WINDS 20 TO
30 MPH.
FRIDAY NIGHT AND SATURDAY
BREEZY. PARTLY CLOUDY. COLDER. LOWS
IN THE UPPER 20S. HIGHS IN THE LOWER 40S. WEST WINDS 20 TO
25 MPH.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 30S.
SOUTHWEST WINDS 20 TO 25 MPH.
SUNDAY
BREEZY. PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST
WINDS 15 TO 25 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST
WINDS 10 TO 15 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE MID 30S. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN
THE LOWER 40S. WEST WINDS 5 TO 10 MPH, BECOMING SOUTHWEST 10 TO
15 MPH IN THE AFTERNOON.
RIZ008-172100-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 (+8) 36 (+1) 52
RH % (24H TREND) 63 (+9) 79 (+4) 65
20FT WND AM(MPH) SW 18 G31 LGT/VAR
20FT WND PM(MPH) SW 18 G31 W 13 G28 S 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2580 960 2060
TRANSPORT WND (KTS) SW 27 W 6 S 17
VENT RATE (KT-FT) 69660 5760 35020
MAX ADI EARLY 41 GEN GOOD 39 FAIR 37 FAIR
MAX ADI LATE 40 FAIR 13 GEN POOR 15 GEN POOR
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 4 3 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
BREEZY, RAIN. LOWS IN THE UPPER 40S. SOUTH
WINDS 10 TO 15 MPH, INCREASING TO 15 TO 25 MPH AFTER MIDNIGHT.
FRIDAY
WINDY, RAIN. HIGHS IN THE MID 50S. SOUTHWEST WINDS
20 TO 30 MPH.
FRIDAY NIGHT AND SATURDAY
WINDY. PARTLY CLOUDY. COOLER. LOWS
IN THE LOWER 30S. HIGHS IN THE MID 40S. WEST WINDS 20 TO 30 MPH.
SATURDAY NIGHT AND SUNDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 40S. WEST WINDS 15 TO 25 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
40S. WEST WINDS 5 TO 10 MPH, BECOMING SOUTHWEST 10 TO 15 MPH IN
THE AFTERNOON.
MAZ017-172100-
NORTHERN BRISTOL MA-
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,
REHOBOTH, AND TAUNTON
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 45 (+12) 24 (+1) 51
RH % (24H TREND) 55 (+10) 100 (+8) 55
20FT WND AM(MPH) SW 8 G25 LGT/VAR
20FT WND PM(MPH) SW 9 G24 LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2170 370 2040
TRANSPORT WND (KTS) SW 24 W 6 S 17
VENT RATE (KT-FT) 52080 2220 34680
MAX ADI EARLY 32 FAIR 7 POOR 24 FAIR
MAX ADI LATE 28 FAIR 5 VERY POOR 37 FAIR
MAX LVORI EARLY 4 7 4
MAX LVORI LATE 4 7 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS AROUND 40.
SOUTH WINDS AROUND 5 MPH, INCREASING TO 10 TO 15 MPH AFTER
MIDNIGHT.
FRIDAY
RAIN. HIGHS IN THE UPPER 50S. SOUTH WINDS 15 TO 20 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
MID 20S. HIGHS IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
AROUND 5 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE MID 30S. NORTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 19. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW AND RAIN. HIGHS IN
THE UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH.
MAZ018-172100-
WESTERN PLYMOUTH MA-
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,
MIDDLEBORO, AND PEMBROKE
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 (+13) 25 (+2) 51
RH % (24H TREND) 61 (+10) 98 (+3) 60
20FT WND AM(MPH) SW 10 G27 LGT/VAR
20FT WND PM(MPH) SW 10 G26 W 5 G20 S 6
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2000 360 2000
TRANSPORT WND (KTS) SW 24 W 5 S 17
VENT RATE (KT-FT) 48000 1800 34000
MAX ADI EARLY 20 GEN POOR 11 POOR 25 FAIR
MAX ADI LATE 12 POOR 5 VERY POOR 37 FAIR
MAX LVORI EARLY 4 7 4
MAX LVORI LATE 4 7 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE
UPPER 30S. SOUTH WINDS 10 TO 15 MPH.
FRIDAY
RAIN. HIGHS IN THE UPPER 50S. SOUTH WINDS 15 TO 20 MPH.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. COLDER. LOWS IN THE
MID 20S. HIGHS IN THE LOWER 40S. WEST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS
5 TO 10 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE MID 30S. NORTHWEST WINDS
5 TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW AND RAIN. HIGHS IN
THE UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH.
MAZ019-172100-
EASTERN PLYMOUTH MA-
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,
AND SCITUATE
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 (+12) 26 (0) 51
RH % (24H TREND) 53 (+8) 94 (-4) 54
20FT WND AM(MPH) SW 13 G30 LGT/VAR
20FT WND PM(MPH) SW 13 G28 W 7 G22 S 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 1880 300 1950
TRANSPORT WND (KTS) SW 27 W 6 S 17
VENT RATE (KT-FT) 50760 1800 33150
MAX ADI EARLY 21 FAIR 14 GEN POOR 25 FAIR
MAX ADI LATE 19 GEN POOR 7 POOR 35 FAIR
MAX LVORI EARLY 4 6 4
MAX LVORI LATE 4 6 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH RAIN LIKELY. LOWS
AROUND 40. SOUTH WINDS 10 TO 15 MPH, INCREASING TO 20 TO 25 MPH
AFTER MIDNIGHT.
FRIDAY
WINDY, RAIN. HIGHS IN THE MID 50S. SOUTH WINDS 20 TO
30 MPH.
FRIDAY NIGHT AND SATURDAY
WINDY. PARTLY CLOUDY. COLDER. LOWS
IN THE MID 20S. HIGHS IN THE LOWER 40S. WEST WINDS 25 TO 30 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS 15 TO 20 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 15 TO
20 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
15 TO 20 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE MID 30S. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SNOW AND RAIN. HIGHS IN
THE UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH.
MAZ020-172100-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,
SWANSEA, AND WESTPORT
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 (+11) 25 (-2) 52
RH % (24H TREND) 55 (+10) 98 (0) 56
20FT WND AM(MPH) SW 11 G29 LGT/VAR
20FT WND PM(MPH) SW 13 G30 W 7 G23 S 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2110 320 2060
TRANSPORT WND (KTS) SW 25 W 5 S 17
VENT RATE (KT-FT) 52750 1600 35020
MAX ADI EARLY 18 GEN POOR 12 POOR 25 FAIR
MAX ADI LATE 16 GEN POOR 5 VERY POOR 37 FAIR
MAX LVORI EARLY 4 7 4
MAX LVORI LATE 4 7 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
WINDY. MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN
THE LOWER 40S. SOUTH WINDS 15 TO 20 MPH, INCREASING TO 25 TO
30 MPH AFTER MIDNIGHT.
FRIDAY
WINDY, RAIN. HIGHS IN THE MID 50S. SOUTH WINDS 20 TO
30 MPH.
FRIDAY NIGHT AND SATURDAY
WINDY. PARTLY CLOUDY. COLDER. LOWS
IN THE MID 20S. HIGHS IN THE LOWER 40S. WEST WINDS 20 TO 30 MPH.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
SOUTHWEST WINDS 20 TO 25 MPH.
SUNDAY
BREEZY. PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST
WINDS 15 TO 25 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
15 TO 20 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE MID 30S. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS
AROUND 40. WEST WINDS 10 TO 15 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
MAZ021-172100-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,
AND WAREHAM
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 (+11) 26 (0) 51
RH % (24H TREND) 65 (+11) 95 (-3) 65
20FT WND AM(MPH) SW 11 G28 LGT/VAR
20FT WND PM(MPH) SW 13 G28 W 6 G22 S 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 2070 360 2000
TRANSPORT WND (KTS) SW 25 W 5 S 16
VENT RATE (KT-FT) 51750 1800 32000
MAX ADI EARLY 19 GEN POOR 12 POOR 22 FAIR
MAX ADI LATE 18 GEN POOR 5 VERY POOR 36 FAIR
MAX LVORI EARLY 4 7 4
MAX LVORI LATE 4 7 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN
THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH, INCREASING TO 20 TO
25 MPH AFTER MIDNIGHT.
FRIDAY
BREEZY, RAIN. HIGHS IN THE MID 50S. SOUTH WINDS 15 TO
25 MPH.
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. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS 15 TO 20 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 15 TO
20 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS
10 TO 15 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE MID 30S. NORTHWEST WINDS
10 TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS
AROUND 40. WEST WINDS 5 TO 10 MPH, BECOMING SOUTHWEST 10 TO
15 MPH IN THE AFTERNOON.
MAZ022-172100-
BARNSTABLE MA-
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,
PROVINCETOWN, AND WELLFLEET
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 46 (+8) 30 (-2) 50
RH % (24H TREND) 62 (+10) 94 (0) 62
20FT WND AM(MPH) SW 13 G31 LGT/VAR
20FT WND PM(MPH) SW 15 G31 W 9 G27 S 8
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 1830 240 1670
TRANSPORT WND (KTS) SW 27 W 6 S 16
VENT RATE (KT-FT) 49410 1440 26720
MAX ADI EARLY 17 GEN POOR 20 GEN POOR 20 GEN POOR
MAX ADI LATE 25 FAIR 10 POOR 30 FAIR
MAX LVORI EARLY 4 6 4
MAX LVORI LATE 4 6 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN
THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH, INCREASING TO 20 TO
25 MPH AFTER MIDNIGHT.
FRIDAY
WINDY, RAIN. HIGHS IN THE MID 50S. SOUTH WINDS 25 TO
30 MPH.
FRIDAY NIGHT AND SATURDAY
WINDY. PARTLY CLOUDY. COLDER. LOWS
IN THE UPPER 20S. HIGHS IN THE LOWER 40S. WEST WINDS 20 TO
30 MPH.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 30S.
SOUTHWEST WINDS 15 TO 25 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
15 TO 20 MPH.
SUNDAY NIGHT THROUGH MONDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS
IN THE MID 20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 15 TO
20 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN
THE LOWER 40S. WEST WINDS 10 TO 15 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
MAZ023-172100-
DUKES MA-
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 48 (+8) 31 (-4) 51
RH % (24H TREND) 60 (+6) 86 (+3) 62
20FT WND AM(MPH) SW 16 G30 LGT/VAR
20FT WND PM(MPH) SW 17 G32 W 12 G28 S 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 1950 410 1850
TRANSPORT WND (KTS) SW 23 W 5 S 15
VENT RATE (KT-FT) 44850 2050 27750
MAX ADI EARLY 26 FAIR 28 FAIR 22 FAIR
MAX ADI LATE 29 FAIR 12 POOR 28 FAIR
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 4 4 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
WINDY. MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN
THE MID 40S. SOUTH WINDS 15 TO 20 MPH, INCREASING TO 20 TO 30 MPH
AFTER MIDNIGHT.
FRIDAY
WINDY, RAIN. HIGHS IN THE MID 50S. SOUTH WINDS 20 TO
30 MPH.
FRIDAY NIGHT AND SATURDAY
WINDY. PARTLY CLOUDY. COOLER. LOWS
IN THE UPPER 20S. HIGHS IN THE MID 40S. WEST WINDS 20 TO 30 MPH.
SATURDAY NIGHT
WINDY. MOSTLY CLOUDY. LOWS IN THE MID 30S.
SOUTHWEST WINDS 20 TO 30 MPH.
SUNDAY
WINDY. PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST
WINDS 20 TO 30 MPH, BECOMING WEST 15 TO 20 MPH IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST
WINDS 15 TO 20 MPH.
MONDAY
SUNNY, COLDER. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
15 TO 20 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS 10 TO 15 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
40S. NORTHWEST WINDS 10 TO 15 MPH, BECOMING SOUTHWEST 15 TO
20 MPH IN THE AFTERNOON.
MAZ024-172100-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
408 AM EST WED DEC 17 2025
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%)
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 47 (+6) 35 (-3) 49
RH % (24H TREND) 65 (+13) 90 (+2) 66
20FT WND AM(MPH) SW 16 G27 LGT/VAR
20FT WND PM(MPH) SW 17 G27 W 13 G25 S 9
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 1200 650 870
TRANSPORT WND (KTS) W 28 NW 7 S 11
VENT RATE (KT-FT) 33600 4550 9570
MAX ADI EARLY 21 FAIR 30 FAIR 14 GEN POOR
MAX ADI LATE 29 FAIR 21 FAIR 20 GEN POOR
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 5 5 4
MIN VSBY EARLY 9 9 9
MIN VSBY LATE 9 9 9
SUNSHINE HOURS N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF RAIN.
LOWS IN THE MID 40S. SOUTH WINDS 15 TO 25 MPH.
FRIDAY
WINDY, RAIN. HIGHS IN THE LOWER 50S. SOUTH WINDS 20 TO
30 MPH.
FRIDAY NIGHT AND SATURDAY
WINDY. PARTLY CLOUDY. LOWS IN THE
LOWER 30S. HIGHS IN THE MID 40S. WEST WINDS 20 TO 30 MPH.
SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
SOUTHWEST WINDS 15 TO 25 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS
15 TO 20 MPH.
SUNDAY NIGHT THROUGH MONDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS
IN THE UPPER 20S. HIGHS IN THE UPPER 30S. NORTHWEST WINDS 15 TO
20 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER
40S. NORTHWEST WINDS 10 TO 15 MPH, BECOMING SOUTHWEST IN THE
AFTERNOON.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES NEAR NORMAL. PRECIPITATION NEAR NORMAL.
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