512
FNUS51 KBOX 292112
FWFBOX
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
412 PM EST MON DEC 29 2025
DISCUSSION
LINGERING POCKETS OF FREEZING RAIN ACROSS INTERIOR SOUTHERN NEW
ENGLAND CHANGE TO ALL RAIN BY EARLY AFTERNOON. OTHERWISE, PERIODS
OF RAIN ALONG WITH FOG ARE ON TAP FOR TODAY.
MAINLY DRY, WINDY, AND MUCH COLDER FOR TUESDAY. WESTERLY WINDS
WITH GUSTS BETWEEN 50 AND 60 MPH AT TIMES TONIGHT INTO TUESDAY
NIGHT. LOWS TONIGHT WILL DROP INTO THE TEENS TO THE LOWER 20S.
HIGHS ON TUESDAY WILL ONLY BE IN THE 20S TO NEAR 30 TOWARDS THE
SOUTH COAST. WIND CHILLS WILL BE IN THE SINGLE DIGITS AND TEENS
WITH THE STRONG WINDS. .OUTLOOK...WEDNESDAY THROUGH SUNDAY...
VERY COLD/BELOW NORMAL TEMPERATURES ARE ON TAP FROM THE MIDDLE OF
THE WEEK INTO THE WEEKEND. MAINLY DRY WEATHER IS EXPECTED WITH
PERHAPS A BRIEF PERIOD OF LIGHT SNOW AND/OR FLURRIES WEDNESDAY
NIGHT INTO EARLY THURSDAY WITH A COLD FRONTAL PASSAGE.
MAZ015-300900-
SUFFOLK MA-
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-8) 27 (-22) 22 33
RH % (24H TREND) 93 (-7) 44 (-10) 64 43
20FT WND AM(MPH) W 16 G39 SW 8 G18
20FT WND PM(MPH) W 11 G28 W 16 G36 W 13 G32 SW 8 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 1060 5830 2010 5290
TRANSPORT WND (KTS) W 21 W 39 W 25 SW 19
VENT RATE (KT-FT) 22260 227370 50250 100510
MAX ADI EARLY 29 FAIR 53 GEN GOOD 47 GEN GOOD 31 FAIR
MAX ADI LATE 57 GEN GOOD 56 GEN GOOD 39 FAIR 26 FAIR
MAX LVORI EARLY 1 2 1 2
MAX LVORI LATE 1 2 1 2
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 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 CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE
UPPER 20S. WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 15. WEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS AROUND 19. HIGHS
IN THE LOWER 30S. WEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 18. HIGHS
AROUND 30. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS
IN THE LOWER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ016-300900-
EASTERN NORFOLK MA-
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-8) 27 (-23) 21 33
RH % (24H TREND) 93 (-7) 45 (-16) 63 45
20FT WND AM(MPH) W 15 G37 SW 8 G18
20FT WND PM(MPH) W 11 G27 W 16 G36 W 13 G30 SW 8 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 570 5960 2280 5260
TRANSPORT WND (KTS) W 18 W 40 W 25 SW 18
VENT RATE (KT-FT) 10260 238400 57000 94680
MAX ADI EARLY 23 FAIR 51 GEN GOOD 44 GEN GOOD 31 FAIR
MAX ADI LATE 56 GEN GOOD 57 GEN GOOD 39 FAIR 26 FAIR
MAX LVORI EARLY 1 2 1 2
MAX LVORI LATE 1 2 1 2
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 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 CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE
UPPER 20S. WEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 15. WEST WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS AROUND 19. HIGHS
IN THE LOWER 30S. WEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 18. HIGHS
AROUND 30. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS
IN THE LOWER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ013-300900-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,
NORWOOD, STOUGHTON, AND WELLESLEY
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-7) 27 (-23) 20 32
RH % (24H TREND) 93 (-7) 41 (-25) 67 43
20FT WND AM(MPH) W 13 G36 SW 7
20FT WND PM(MPH) W 9 G24 W 13 G35 W 11 G29 SW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 720 6050 1880 5360
TRANSPORT WND (KTS) W 18 W 37 W 25 W 18
VENT RATE (KT-FT) 12960 223850 47000 96480
MAX ADI EARLY 22 FAIR 36 FAIR 45 GEN GOOD 30 FAIR
MAX ADI LATE 50 GEN GOOD 49 GEN GOOD 38 FAIR 10 POOR
MAX LVORI EARLY 2 2 2 2
MAX LVORI LATE 2 2 2 2
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 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 CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 20. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
20S. WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 13. WEST WINDS AROUND
5 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17. HIGHS
IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS AROUND
5 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS
IN THE LOWER 30S. SOUTHWEST WINDS AROUND 5 MPH.
MAZ014-300900-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,
AND WOBURN
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-8) 26 (-22) 21 32
RH % (24H TREND) 93 (-7) 47 (-18) 66 48
20FT WND AM(MPH) W 15 G36 SW 7
20FT WND PM(MPH) W 10 G24 W 15 G37 W 12 G29 SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 480 5700 1400 5330
TRANSPORT WND (KTS) W 18 W 38 W 24 SW 17
VENT RATE (KT-FT) 8640 216600 33600 90610
MAX ADI EARLY 21 FAIR 37 FAIR 39 FAIR 27 FAIR
MAX ADI LATE 51 GEN GOOD 52 GEN GOOD 33 FAIR 19 GEN POOR
MAX LVORI EARLY 1 2 2 2
MAX LVORI LATE 1 2 2 2
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 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 CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 20. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE
UPPER 20S. WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 14. WEST WINDS AROUND
5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 18. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS
IN THE LOWER 30S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS
IN THE LOWER 30S. SOUTHWEST WINDS AROUND 5 MPH.
MAZ007-300900-
EASTERN ESSEX MA-
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,
PEABODY, SALEM, AND SAUGUS
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-11) 26 (-22) 19 33
RH % (24H TREND) 96 (-4) 42 (-16) 67 47
20FT WND AM(MPH) W 16 G38 SW 9 G21
20FT WND PM(MPH) W 12 G30 W 16 G37 W 13 G33 SW 8 G20
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 650 5850 2100 5410
TRANSPORT WND (KTS) W 21 W 38 W 30 SW 18
VENT RATE (KT-FT) 13650 222300 63000 97380
MAX ADI EARLY 32 FAIR 58 GEN GOOD 49 GEN GOOD 31 FAIR
MAX ADI LATE 58 GEN GOOD 57 GEN GOOD 40 FAIR 27 FAIR
MAX LVORI EARLY 1 2 2 3
MAX LVORI LATE 1 2 2 3
MIN VSBY EARLY 6 FOG 10 10 9
MIN VSBY LATE 10 10 10 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 CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 20. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE
UPPER 20S. WEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 14. WEST WINDS 10 TO
15 MPH.
FRIDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 18. HIGHS
AROUND 30. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS
IN THE LOWER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ006-300900-
WESTERN ESSEX MA-
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,
METHUEN, AND TOPSFIELD
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 20 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-8) 25 (-22) 17 32
RH % (24H TREND) 96 (-4) 41 (-22) 68 46
20FT WND AM(MPH) W 13 G36 SW 7
20FT WND PM(MPH) W 9 G24 W 13 G35 W 10 G28 SW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 390 5460 1040 5250
TRANSPORT WND (KTS) W 18 W 34 W 23 SW 20
VENT RATE (KT-FT) 7020 185640 23920 105000
MAX ADI EARLY 22 FAIR 40 FAIR 39 FAIR 22 FAIR
MAX ADI LATE 43 GEN GOOD 44 GEN GOOD 27 FAIR 9 POOR
MAX LVORI EARLY 2 2 2 3
MAX LVORI LATE 2 2 2 3
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 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 CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 18. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
20S. WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 11. WEST WINDS AROUND
5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS 5 TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 15. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 14. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS
AROUND 30. SOUTHWEST WINDS AROUND 5 MPH.
MAZ005-300900-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,
HOPKINTON, LOWELL, AND NATICK
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (-8) 25 (-23) 19 32
RH % (24H TREND) 96 (-4) 42 (-21) 69 45
20FT WND AM(MPH) W 13 G37 SW 6
20FT WND PM(MPH) W 9 G24 W 14 G36 W 10 G28 SW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 580 5730 1720 5460
TRANSPORT WND (KTS) W 16 W 37 W 24 W 17
VENT RATE (KT-FT) 9280 212010 41280 92820
MAX ADI EARLY 21 FAIR 36 FAIR 42 GEN GOOD 18 GEN POOR
MAX ADI LATE 39 FAIR 48 GEN GOOD 36 FAIR 9 POOR
MAX LVORI EARLY 2 2 2 3
MAX LVORI LATE 2 2 2 3
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 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 CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 19. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
20S. WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 12. WEST WINDS AROUND
5 MPH.
FRIDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN
THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS
IN THE LOWER 30S. SOUTHWEST WINDS AROUND 5 MPH.
MAZ012-300900-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,
WESTBOROUGH, AND WORCESTER
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-9) 25 (-24) 19 31
RH % (24H TREND) 89 (-11) 49 (-17) 71 49
20FT WND AM(MPH) W 13 G39 SW 7 G18
20FT WND PM(MPH) W 11 G33 W 13 G38 W 11 G33 SW 7 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 700 5820 2280 5570
TRANSPORT WND (KTS) W 19 W 36 W 28 W 20
VENT RATE (KT-FT) 13300 209520 63840 111400
MAX ADI EARLY 40 FAIR 38 FAIR 49 GEN GOOD 31 FAIR
MAX ADI LATE 44 GEN GOOD 45 GEN GOOD 40 FAIR 24 FAIR
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 2 3 3 3
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 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 CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 18. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
20S. WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 11. WEST WINDS 5 TO
10 MPH.
FRIDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 15. HIGHS IN
THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS
IN THE LOWER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ004-300900-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,
GARDNER, AND HARVARD
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (-11) 23 (-23) 15 30
RH % (24H TREND) 96 (-4) 42 (-18) 76 48
20FT WND AM(MPH) W 16 G42 SW 8 G19
20FT WND PM(MPH) W 11 G34 W 16 G41 W 12 G36 SW 8 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 660 5460 1610 5390
TRANSPORT WND (KTS) W 18 W 40 W 28 W 21
VENT RATE (KT-FT) 11880 218400 45080 113190
MAX ADI EARLY 40 FAIR 43 GEN GOOD 49 GEN GOOD 31 FAIR
MAX ADI LATE 46 GEN GOOD 49 GEN GOOD 41 GEN GOOD 23 FAIR
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 2 3 3 3
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 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 CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 15. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE
LOWER 20S. WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 9. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 13. HIGHS
IN THE LOWER 20S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 12. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 13. HIGHS
IN THE UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ026-300900-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,
AND TOWNSEND
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 17 (-9) 25 (-22) 17 32
RH % (24H TREND) 93 (-7) 46 (-22) 70 49
20FT WND AM(MPH) W 13 G38 SW 6 G18
20FT WND PM(MPH) W 9 G33 W 13 G40 W 10 G34 SW 6 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 580 5380 1180 5350
TRANSPORT WND (KTS) W 16 W 35 W 25 W 20
VENT RATE (KT-FT) 9280 188300 29500 107000
MAX ADI EARLY 22 FAIR 32 FAIR 43 GEN GOOD 13 GEN POOR
MAX ADI LATE 34 FAIR 43 GEN GOOD 25 FAIR 10 POOR
MAX LVORI EARLY 2 2 3 3
MAX LVORI LATE 2 2 3 3
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 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 CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 16. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
20S. WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 9. WEST WINDS AROUND
5 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 14. HIGHS
IN THE MID 20S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 12. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 12. HIGHS
AROUND 30. SOUTHWEST WINDS AROUND 5 MPH.
MAZ002-300900-
WESTERN FRANKLIN MA-
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,
AND SHELBURNE
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 10 10 20 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 12 (-14) 22 (-22) 14 28
RH % (24H TREND) 82 (-18) 48 (-12) 80 54
20FT WND AM(MPH) W 14 G46 SW 6 G19
20FT WND PM(MPH) W 11 G38 W 14 G41 W 12 G39 SW 5 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 570 5060 1400 5030
TRANSPORT WND (KTS) W 22 W 43 W 25 W 21
VENT RATE (KT-FT) 12540 217580 35000 105630
MAX ADI EARLY 38 FAIR 41 GEN GOOD 57 GEN GOOD 25 FAIR
MAX ADI LATE 40 FAIR 48 GEN GOOD 41 GEN GOOD 11 POOR
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 3 3 3 3
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 11. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS AROUND 19.
WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 7. WEST WINDS 5 TO
10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS AROUND
5 MPH.
FRIDAY NIGHT THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 11.
HIGHS IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 11. HIGHS
IN THE UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ003-300900-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,
AND WHATELY
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 10 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 15 (-11) 23 (-22) 16 30
RH % (24H TREND) 89 (-11) 47 (-21) 76 50
20FT WND AM(MPH) W 12 G40 SW 7 G18
20FT WND PM(MPH) W 9 G34 W 13 G39 W 10 G34 SW 7 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 580 5560 1770 5440
TRANSPORT WND (KTS) W 16 W 36 W 16 W 19
VENT RATE (KT-FT) 9280 200160 28320 103360
MAX ADI EARLY 30 FAIR 39 FAIR 42 GEN GOOD 23 FAIR
MAX ADI LATE 39 FAIR 40 FAIR 34 FAIR 20 GEN POOR
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 3 3 3 3
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 14. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE
LOWER 20S. WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 8. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 12. HIGHS
IN THE MID 20S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 11. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 13. HIGHS
IN THE UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ008-300900-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,
WILLIAMSBURG, AND WORTHINGTON
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW NONE SNOW
CHANCE PRECIP (%) 10 20 20 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 14 (-13) 22 (-23) 15 28
RH % (24H TREND) 78 (-22) 51 (-17) 79 52
20FT WND AM(MPH) W 13 G46 SW 7 G18
20FT WND PM(MPH) W 12 G39 W 14 G44 W 13 G41 SW 7 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 660 5190 2100 5240
TRANSPORT WND (KTS) W 29 W 40 W 19 W 21
VENT RATE (KT-FT) 19140 207600 39900 110040
MAX ADI EARLY 42 GEN GOOD 31 FAIR 54 GEN GOOD 28 FAIR
MAX ADI LATE 42 GEN GOOD 41 GEN GOOD 39 FAIR 22 FAIR
MAX LVORI EARLY 3 3 3 3
MAX LVORI LATE 3 3 3 3
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 12. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS AROUND 20.
WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 7. WEST WINDS 5 TO
10 MPH.
FRIDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN
THE MID 20S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 12. HIGHS
IN THE UPPER 20S. SOUTHWEST WINDS AROUND 5 MPH.
MAZ010-300900-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,
SOUTHAMPTON, AND WARE
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 18 (-9) 26 (-21) 19 32
RH % (24H TREND) 85 (-15) 49 (-19) 75 49
20FT WND AM(MPH) W 12 G40 SW 7 G18
20FT WND PM(MPH) W 10 G34 W 12 G39 W 11 G34 SW 8 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 530 5790 1480 5760
TRANSPORT WND (KTS) W 16 W 27 W 21 W 19
VENT RATE (KT-FT) 8480 156330 31080 109440
MAX ADI EARLY 22 FAIR 35 FAIR 41 GEN GOOD 23 FAIR
MAX ADI LATE 33 FAIR 33 FAIR 32 FAIR 19 GEN POOR
MAX LVORI EARLY 2 2 3 3
MAX LVORI LATE 2 2 3 3
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 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 CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 16. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
20S. WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 9. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 13. HIGHS
IN THE MID 20S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 13. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS
AROUND 30. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ009-300900-
WESTERN HAMPDEN MA-
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,
MONTGOMERY, RUSSELL, AND TOLLAND
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE SNOW NONE SNOW
CHANCE PRECIP (%) 20 10 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 16 (-12) 24 (-22) 17 30
RH % (24H TREND) 75 (-25) 51 (-16) 78 52
20FT WND AM(MPH) W 13 G43 SW 7 G17
20FT WND PM(MPH) W 12 G37 W 14 G41 W 13 G37 SW 7 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 590 5350 2000 5400
TRANSPORT WND (KTS) W 21 W 37 W 19 W 20
VENT RATE (KT-FT) 12390 197950 38000 108000
MAX ADI EARLY 40 FAIR 43 GEN GOOD 53 GEN GOOD 28 FAIR
MAX ADI LATE 43 GEN GOOD 46 GEN GOOD 40 FAIR 23 FAIR
MAX LVORI EARLY 2 3 3 3
MAX LVORI LATE 2 3 3 3
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 13. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE
LOWER 20S. WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 9. WEST WINDS AROUND
5 MPH.
FRIDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN
THE MID 20S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS
IN THE UPPER 20S. SOUTHWEST WINDS AROUND 5 MPH.
MAZ011-300900-
EASTERN HAMPDEN MA-
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,
SPRINGFIELD, AND WESTFIELD
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 19 (-8) 27 (-20) 19 32
RH % (24H TREND) 82 (-18) 45 (-21) 71 46
20FT WND AM(MPH) W 12 G40 SW 8 G19
20FT WND PM(MPH) W 10 G34 W 13 G39 W 11 G34 SW 8 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 530 5870 1880 5830
TRANSPORT WND (KTS) W 17 W 32 W 24 W 19
VENT RATE (KT-FT) 9010 187840 45120 110770
MAX ADI EARLY 24 FAIR 39 FAIR 42 GEN GOOD 25 FAIR
MAX ADI LATE 35 FAIR 37 FAIR 29 FAIR 20 GEN POOR
MAX LVORI EARLY 2 2 3 3
MAX LVORI LATE 2 2 3 3
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 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 CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 17. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
20S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 10. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 14. HIGHS
IN THE MID 20S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 14. HIGHS
AROUND 30. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS
IN THE LOWER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
CTZ002-300900-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,
SOUTHINGTON, AND WINDSOR LOCKS
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (-9) 29 (-19) 20 33
RH % (24H TREND) 76 (-24) 42 (-19) 70 46
20FT WND AM(MPH) W 12 G38 SW 7 G17
20FT WND PM(MPH) W 11 G32 W 13 G37 W 11 G33 SW 8 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 540 6120 1790 5580
TRANSPORT WND (KTS) W 21 W 32 W 23 W 18
VENT RATE (KT-FT) 11340 195840 41170 100440
MAX ADI EARLY 25 FAIR 30 FAIR 40 FAIR 25 FAIR
MAX ADI LATE 34 FAIR 40 FAIR 31 FAIR 19 GEN POOR
MAX LVORI EARLY 2 2 2 3
MAX LVORI LATE 2 2 2 3
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 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 CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 18. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
20S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 12. WEST WINDS AROUND
5 MPH.
FRIDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN
THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS
IN THE LOWER 30S. SOUTHWEST WINDS AROUND 5 MPH.
CTZ003-300900-
TOLLAND CT-
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (-8) 28 (-20) 19 32
RH % (24H TREND) 82 (-18) 48 (-18) 69 50
20FT WND AM(MPH) W 13 G39 SW 9 G19
20FT WND PM(MPH) W 12 G33 W 14 G39 W 12 G34 SW 8 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 490 5890 2120 5310
TRANSPORT WND (KTS) W 21 W 34 W 27 SW 17
VENT RATE (KT-FT) 10290 200260 57240 90270
MAX ADI EARLY 33 FAIR 39 FAIR 45 GEN GOOD 28 FAIR
MAX ADI LATE 37 FAIR 45 GEN GOOD 37 FAIR 22 FAIR
MAX LVORI EARLY 2 2 3 3
MAX LVORI LATE 2 2 3 3
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 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 CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 17. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
20S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 11. WEST WINDS AROUND
5 MPH.
FRIDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN
THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS
IN THE LOWER 30S. SOUTHWEST WINDS AROUND 5 MPH.
CTZ004-300900-
WINDHAM CT-
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,
AND WILLIMANTIC
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (-8) 28 (-22) 19 32
RH % (24H TREND) 82 (-18) 43 (-22) 69 45
20FT WND AM(MPH) W 13 G38 SW 8 G18
20FT WND PM(MPH) W 11 G31 W 13 G37 W 11 G32 SW 8 G18
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 770 5900 2330 5430
TRANSPORT WND (KTS) W 23 W 33 W 28 SW 19
VENT RATE (KT-FT) 17710 194700 65240 103170
MAX ADI EARLY 37 FAIR 29 FAIR 48 GEN GOOD 30 FAIR
MAX ADI LATE 39 FAIR 46 GEN GOOD 38 FAIR 21 FAIR
MAX LVORI EARLY 2 2 3 3
MAX LVORI LATE 2 2 3 3
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 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 CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 18. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
20S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 12. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 16. HIGHS
IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 15. HIGHS
IN THE LOWER 30S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS
IN THE LOWER 30S. SOUTHWEST WINDS AROUND 5 MPH.
RIZ001-300900-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,
AND SMITHFIELD
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-7) 27 (-23) 20 32
RH % (24H TREND) 89 (-11) 47 (-16) 69 49
20FT WND AM(MPH) W 13 G35 SW 8
20FT WND PM(MPH) W 11 G26 W 13 G35 W 11 G30 SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 820 6010 2440 5360
TRANSPORT WND (KTS) W 19 W 34 W 28 W 19
VENT RATE (KT-FT) 15580 204340 68320 101840
MAX ADI EARLY 44 GEN GOOD 28 FAIR 50 GEN GOOD 31 FAIR
MAX ADI LATE 49 GEN GOOD 50 GEN GOOD 40 FAIR 24 FAIR
MAX LVORI EARLY 2 2 2 3
MAX LVORI LATE 2 2 2 3
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 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 CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 20. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID
20S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 12. WEST WINDS AROUND
5 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17. HIGHS
IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS
IN THE LOWER 30S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS
IN THE LOWER 30S. SOUTHWEST WINDS AROUND 5 MPH.
RIZ002-300900-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,
AND PROVIDENCE
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-6) 29 (-22) 21 33
RH % (24H TREND) 86 (-14) 45 (-11) 64 48
20FT WND AM(MPH) W 13 G35 SW 7
20FT WND PM(MPH) W 10 G23 W 13 G34 W 11 G27 SW 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 710 6230 2260 5270
TRANSPORT WND (KTS) W 19 W 33 W 25 W 19
VENT RATE (KT-FT) 13490 205590 56500 100130
MAX ADI EARLY 22 FAIR 24 FAIR 44 GEN GOOD 29 FAIR
MAX ADI LATE 49 GEN GOOD 47 GEN GOOD 36 FAIR 26 FAIR
MAX LVORI EARLY 2 2 1 2
MAX LVORI LATE 2 2 1 2
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 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 CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 14. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 18. HIGHS
IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS AROUND
5 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS
IN THE LOWER 30S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS
IN THE MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.
RIZ003-300900-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
412 PM EST MON DEC 29 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) 21 (-7) 28 (-22) 21 32
RH % (24H TREND) 82 (-18) 46 (-23) 65 49
20FT WND AM(MPH) W 13 G34 SW 8
20FT WND PM(MPH) W 12 G27 W 13 G34 W 11 G29 SW 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 460 5910 2450 5070
TRANSPORT WND (KTS) W 23 W 33 W 27 W 19
VENT RATE (KT-FT) 10580 195030 66150 96330
MAX ADI EARLY 41 GEN GOOD 24 FAIR 49 GEN GOOD 32 FAIR
MAX ADI LATE 51 GEN GOOD 50 GEN GOOD 39 FAIR 26 FAIR
MAX LVORI EARLY 2 2 1 2
MAX LVORI LATE 2 2 1 2
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 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 CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 20. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 13. WEST WINDS AROUND
5 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 18. HIGHS
IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS
IN THE LOWER 30S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS
IN THE LOWER 30S. SOUTHWEST WINDS AROUND 5 MPH.
RIZ004-300900-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-6) 30 (-21) 21 33
RH % (24H TREND) 86 (-14) 40 (-16) 65 45
20FT WND AM(MPH) W 14 G34 SW 8
20FT WND PM(MPH) W 11 G25 W 14 G34 W 12 G27 SW 8
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 740 6140 2320 5150
TRANSPORT WND (KTS) W 21 W 33 W 27 W 19
VENT RATE (KT-FT) 15540 202620 62640 97850
MAX ADI EARLY 25 FAIR 25 FAIR 47 GEN GOOD 31 FAIR
MAX ADI LATE 49 GEN GOOD 47 GEN GOOD 39 FAIR 26 FAIR
MAX LVORI EARLY 2 2 1 2
MAX LVORI LATE 2 2 1 2
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 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 CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 15. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 19. HIGHS
IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS AROUND
5 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 18. HIGHS
IN THE LOWER 30S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS
IN THE MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.
RIZ005-300900-
BRISTOL RI-
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-8) 30 (-20) 23 34
RH % (24H TREND) 86 (-14) 45 (-16) 63 48
20FT WND AM(MPH) W 16 G36 SW 10 G17
20FT WND PM(MPH) W 13 G28 W 16 G35 W 15 G30 SW 9 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 550 6220 2250 5090
TRANSPORT WND (KTS) W 21 W 33 W 29 W 19
VENT RATE (KT-FT) 11550 205260 65250 96710
MAX ADI EARLY 27 FAIR 29 FAIR 47 GEN GOOD 34 FAIR
MAX ADI LATE 52 GEN GOOD 47 GEN GOOD 42 GEN GOOD 27 FAIR
MAX LVORI EARLY 2 2 1 2
MAX LVORI LATE 2 2 1 2
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 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 CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 17. WEST WINDS 5 TO
10 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS AROUND
5 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS
IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.
RIZ006-300900-
WASHINGTON RI-
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,
AND WESTERLY
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-8) 30 (-20) 21 34
RH % (24H TREND) 86 (-14) 43 (-23) 69 46
20FT WND AM(MPH) W 14 G36 W 8 G20
20FT WND PM(MPH) W 13 G33 W 14 G34 W 12 G34 SW 9 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 490 5970 2160 4870
TRANSPORT WND (KTS) W 25 W 35 W 30 W 21
VENT RATE (KT-FT) 12250 208950 64800 102270
MAX ADI EARLY 41 GEN GOOD 32 FAIR 47 GEN GOOD 33 FAIR
MAX ADI LATE 52 GEN GOOD 51 GEN GOOD 41 GEN GOOD 28 FAIR
MAX LVORI EARLY 1 2 1 3
MAX LVORI LATE 1 2 1 3
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 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 CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 15. WEST WINDS 10 TO
15 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20. HIGHS
IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 18. HIGHS
IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS
IN THE MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.
RIZ007-300900-
NEWPORT RI-
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 10 10 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 24 (-9) 30 (-20) 23 34
RH % (24H TREND) 89 (-11) 44 (-17) 67 50
20FT WND AM(MPH) W 16 G35 W 11 G20
20FT WND PM(MPH) W 15 G32 W 16 G34 W 15 G32 W 10 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 930 6070 3130 4990
TRANSPORT WND (KTS) W 24 W 34 W 23 W 22
VENT RATE (KT-FT) 22320 206380 71990 109780
MAX ADI EARLY 43 GEN GOOD 48 GEN GOOD 54 GEN GOOD 34 FAIR
MAX ADI LATE 54 GEN GOOD 52 GEN GOOD 45 GEN GOOD 29 FAIR
MAX LVORI EARLY 1 2 1 3
MAX LVORI LATE 1 2 1 3
MIN VSBY EARLY 9 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE MID 20S. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 18. WEST WINDS 10 TO
15 MPH.
FRIDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.
RIZ008-300900-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 10 10 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (-10) 31 (-19) 27 35
RH % (24H TREND) 76 (-24) 53 (-20) 63 54
20FT WND AM(MPH) W 24 G41 W 14 G23
20FT WND PM(MPH) W 25 G36 W 23 G38 W 23 G36 W 13 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 3160 6110 4410 5200
TRANSPORT WND (KTS) W 35 W 40 W 28 W 24
VENT RATE (KT-FT) 110600 244400 123480 124800
MAX ADI EARLY 63 GOOD 65 GOOD 65 GOOD 40 FAIR
MAX ADI LATE 69 GOOD 62 GOOD 57 GEN GOOD 39 FAIR
MAX LVORI EARLY 1 3 1 3
MAX LVORI LATE 1 3 1 3
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE MID 20S. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE
LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID
20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE UPPER 30S. SOUTHWEST WINDS AROUND 10 MPH.
MAZ017-300900-
NORTHERN BRISTOL MA-
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,
REHOBOTH, AND TAUNTON
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 10 10
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-7) 28 (-23) 20 33
RH % (24H TREND) 89 (-11) 41 (-22) 67 43
20FT WND AM(MPH) W 12 G35 SW 7
20FT WND PM(MPH) W 9 G23 W 12 G34 W 10 G28 SW 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 650 6250 2470 5140
TRANSPORT WND (KTS) W 18 W 34 W 25 W 19
VENT RATE (KT-FT) 11700 212500 61750 97660
MAX ADI EARLY 19 GEN POOR 24 FAIR 44 GEN GOOD 31 FAIR
MAX ADI LATE 47 GEN GOOD 46 GEN GOOD 37 FAIR 11 POOR
MAX LVORI EARLY 2 2 1 2
MAX LVORI LATE 2 2 1 2
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 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 CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 20. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 13. WEST WINDS AROUND
5 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17. HIGHS
IN THE UPPER 20S. WEST WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS AROUND
5 MPH.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS
AROUND 30. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS
IN THE LOWER 30S. SOUTHWEST WINDS AROUND 5 MPH.
MAZ018-300900-
WESTERN PLYMOUTH MA-
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,
MIDDLEBORO, AND PEMBROKE
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 20 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 21 (-6) 28 (-23) 20 33
RH % (24H TREND) 93 (-7) 47 (-19) 67 47
20FT WND AM(MPH) W 13 G36 SW 7 G17
20FT WND PM(MPH) W 10 G24 W 13 G35 W 11 G30 SW 6 G17
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 570 6190 2270 4960
TRANSPORT WND (KTS) W 17 W 35 W 25 W 19
VENT RATE (KT-FT) 9690 216650 56750 94240
MAX ADI EARLY 19 GEN POOR 29 FAIR 47 GEN GOOD 33 FAIR
MAX ADI LATE 48 GEN GOOD 47 GEN GOOD 40 FAIR 11 POOR
MAX LVORI EARLY 2 2 1 2
MAX LVORI LATE 2 2 1 2
MIN VSBY EARLY 10 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS
AROUND 20. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 13. WEST WINDS AROUND
5 MPH.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 17. HIGHS
IN THE UPPER 20S. WEST WINDS AROUND 5 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS
IN THE LOWER 30S. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 17. HIGHS
IN THE MID 30S. SOUTHWEST WINDS AROUND 5 MPH.
MAZ019-300900-
EASTERN PLYMOUTH MA-
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,
AND SCITUATE
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 20 (-9) 29 (-21) 20 34
RH % (24H TREND) 96 (-4) 42 (-14) 67 43
20FT WND AM(MPH) W 16 G37 SW 9 G20
20FT WND PM(MPH) W 12 G27 W 16 G36 W 14 G32 SW 8 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 730 6160 3250 5040
TRANSPORT WND (KTS) W 22 W 38 W 25 W 19
VENT RATE (KT-FT) 16060 234080 81250 95760
MAX ADI EARLY 28 FAIR 53 GEN GOOD 52 GEN GOOD 35 FAIR
MAX ADI LATE 55 GEN GOOD 55 GEN GOOD 48 GEN GOOD 29 FAIR
MAX LVORI EARLY 2 2 1 2
MAX LVORI LATE 2 2 1 2
MIN VSBY EARLY 5 FOG 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 15. WEST WINDS 10 TO
15 MPH.
FRIDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN
THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS
IN THE MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ020-300900-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,
SWANSEA, AND WESTPORT
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 20 10 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-8) 30 (-20) 21 34
RH % (24H TREND) 93 (-7) 41 (-18) 66 43
20FT WND AM(MPH) W 15 G36 W 9 G22
20FT WND PM(MPH) W 12 G32 W 15 G34 W 13 G32 SW 9 G20
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 390 6200 2230 5010
TRANSPORT WND (KTS) W 21 W 33 W 30 W 21
VENT RATE (KT-FT) 8190 204600 66900 105210
MAX ADI EARLY 25 FAIR 26 FAIR 51 GEN GOOD 34 FAIR
MAX ADI LATE 51 GEN GOOD 49 GEN GOOD 43 GEN GOOD 54 GEN GOOD
MAX LVORI EARLY 1 2 1 2
MAX LVORI LATE 1 2 1 2
MIN VSBY EARLY 8 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. WEST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 16. WEST WINDS 10 TO
15 MPH.
FRIDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN
THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 19. HIGHS
IN THE MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ021-300900-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,
AND WAREHAM
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 30 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 22 (-7) 30 (-20) 21 34
RH % (24H TREND) 93 (-7) 47 (-9) 66 48
20FT WND AM(MPH) W 15 G37 W 9 G20
20FT WND PM(MPH) W 11 G31 W 14 G35 W 12 G34 SW 8 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 500 6210 2680 4970
TRANSPORT WND (KTS) W 21 W 33 W 30 W 20
VENT RATE (KT-FT) 10500 204930 80400 99400
MAX ADI EARLY 20 GEN POOR 33 FAIR 50 GEN GOOD 33 FAIR
MAX ADI LATE 51 GEN GOOD 47 GEN GOOD 44 GEN GOOD 30 FAIR
MAX LVORI EARLY 2 2 1 2
MAX LVORI LATE 2 2 1 2
MIN VSBY EARLY 7 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN
THE LOWER 20S. WEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE
UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 15. WEST WINDS 5 TO
10 MPH.
FRIDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN
THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS AROUND 18. HIGHS
IN THE MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ022-300900-
BARNSTABLE MA-
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,
PROVINCETOWN, AND WELLFLEET
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 50 10 20
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 23 (-10) 30 (-19) 22 34
RH % (24H TREND) 100 (0) 46 (-6) 72 50
20FT WND AM(MPH) W 17 G38 W 11 G22
20FT WND PM(MPH) W 14 G32 W 17 G36 W 16 G35 SW 9 G19
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 870 6060 3430 4760
TRANSPORT WND (KTS) W 24 W 35 W 25 SW 23
VENT RATE (KT-FT) 20880 212100 85750 109480
MAX ADI EARLY 42 GEN GOOD 54 GEN GOOD 55 GEN GOOD 37 FAIR
MAX ADI LATE 58 GEN GOOD 53 GEN GOOD 53 GEN GOOD 36 FAIR
MAX LVORI EARLY 2 3 1 3
MAX LVORI LATE 2 3 1 3
MIN VSBY EARLY 1 FOG 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS IN THE
LOWER 20S. WEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS AROUND 30.
NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER
20S. HIGHS IN THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.
MAZ023-300900-
DUKES MA-
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY MCLDY
PRECIP TYPE NONE NONE NONE SNOW
CHANCE PRECIP (%) 40 10 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 25 (-11) 32 (-18) 24 36
RH % (24H TREND) 93 (-7) 47 (-20) 66 52
20FT WND AM(MPH) W 21 G40 W 14 G23
20FT WND PM(MPH) W 20 G35 W 20 G38 W 20 G37 W 13 G21
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT (FT-AGL) 1900 5940 4060 4900
TRANSPORT WND (KTS) W 26 W 37 W 27 W 25
VENT RATE (KT-FT) 49400 219780 109620 122500
MAX ADI EARLY 58 GEN GOOD 59 GEN GOOD 60 GEN GOOD 39 FAIR
MAX ADI LATE 64 GOOD 58 GEN GOOD 55 GEN GOOD 38 FAIR
MAX LVORI EARLY 1 3 1 3
MAX LVORI LATE 1 3 1 3
MIN VSBY EARLY 4 FOG 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 0 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SNOW LIKELY AND A CHANCE OF
RAIN. LOWS IN THE MID 20S. WEST WINDS 15 TO 20 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE
LOWER 30S. NORTHWEST WINDS 15 TO 20 MPH.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS
IN THE LOWER 30S. WEST WINDS 15 TO 20 MPH.
FRIDAY NIGHT THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
MID 20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS
10 TO 15 MPH.
MAZ024-300900-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
412 PM EST MON DEC 29 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY MCLDY
PRECIP TYPE RAIN NONE NONE SNOW
CHANCE PRECIP (%) 70 10 10 30
CHANCE OF THUNDER (%) 0 0 0 0
TEMP (24H TREND) 27 (-10) 33 (-16) 26 36
RH % (24H TREND) 100 (0) 52 (-12) 69 58
20FT WND AM(MPH) W 24 G41 W 14 G23
20FT WND PM(MPH) W 21 G34 W 23 G39 W 22 G38 W 13 G20
PRECIP AMOUNT 0.05 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 8 PM
MIXING HGT (FT-AGL) 1600 5690 4280 4380
TRANSPORT WND (KTS) W 30 W 38 W 29 W 23
VENT RATE (KT-FT) 48000 216220 124120 100740
MAX ADI EARLY 59 GEN GOOD 63 GOOD 61 GOOD 41 GEN GOOD
MAX ADI LATE 68 GOOD 60 GEN GOOD 57 GEN GOOD 40 FAIR
MAX LVORI EARLY 2 3 1 4
MAX LVORI LATE 2 3 1 4
MIN VSBY EARLY 0 FOG 10 10 9
MIN VSBY LATE 10 10 10 9
SUNSHINE HOURS N/A N/A N/A N/A
CWR 60 0 0 10
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SNOW LIKELY AND A CHANCE OF
RAIN. LOWS IN THE MID 20S. WEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY WITH SNOW LIKELY. HIGHS IN THE LOWER
30S. NORTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST
WINDS 10 TO 15 MPH.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
HIGHS IN THE LOWER 30S. WEST WINDS 10 TO 15 MPH.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST
WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS
10 TO 15 MPH.
OUTLOOK 8 TO 14 DAYS
TEMPERATURES NEAR NORMAL. PRECIPITATION NEAR NORMAL.
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