197  
FNUS51 KBOX 302110  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
410 PM EST TUE DEC 30 2025  
   
DISCUSSION
 
 
GUSTY WINDS WILL CONTINUE INTO THIS EVENING, WITH DIMINISHING  
WIND LATE TONIGHT INTO WEDNESDAY AND CONTINUED COLD CONDITIONS. A  
COLD FRONT WILL MOVE ACROSS THE REGION WEDNESDAY NIGHT INTO EARLY  
THURSDAY AND WILL BE ACCOMPANIED BY A PERIOD OF SNOW SHOWERS WITH  
LIGHT ACCUMUALTIONS, ESPECIALLY ACROSS SOUTHEAST MA AND  
CAPE/ISLANDS. DRYING CONDITIONS WILL FOLLOW FOR THURSDAY  
AFTERNOON.  
 
MINIMUM RELATIVE HUMIDITY WILL BE 45 TO 60 PERCENT WEDNESDAY AND  
40 TO 55 PERCENT THURSDAY. .OUTLOOK...FRIDAY THROUGH TUESDAY...  
 
BELOW NORMAL TEMPERATURES WILL CONTINUE THROUGH EARLY NEXT WEEK.  
HIGH PRESSURE WILL BRING DRY WEATHER FRIDAY THROUGH THE WEEKEND.  
A CLIPPER SYSTEM MAY IMPACT THE REGION SOMETIME EARLY NEXT WEEK.  
 
MAZ015-310900-  
SUFFOLK MA-  
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 20 60 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 21 (-2) 30 (+3) 24 27  
RH % (24H TREND) 65 (-35) 53 (+18) 88 42  
20FT WND AM(MPH) SW 9 G21 W 6 G17  
20FT WND PM(MPH) W 11 G32 SW 7 G18 LGT/VAR NW 9 G19  
PRECIP AMOUNT 0.00 0.00 0.05 0.02  
PRECIP DURATION 3 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 12 PM  
MIXING HGT (FT-AGL) 1130 4380 780 5070  
TRANSPORT WND (KTS) W 24 SW 20 SW 15 NW 22  
VENT RATE (KT-FT) 27120 87600 11700 111540  
MAX ADI EARLY 44 GEN GOOD 46 GEN GOOD 12 POOR 14 GEN POOR  
MAX ADI LATE 38 FAIR 26 FAIR 13 GEN POOR 17 GEN POOR  
MAX LVORI EARLY 2 3 4 2  
MAX LVORI LATE 2 3 4 2  
MIN VSBY EARLY 9 9 9 1 SNOW  
MIN VSBY LATE 9 9 2 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 30 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 14. WEST WINDS 10 TO  
15 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 UPPER 20S. WEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND  
17. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW.  
LOWS IN THE MID 20S. HIGHS IN THE LOWER 30S. WEST WINDS 5 TO  
10 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
30S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ016-310900-  
EASTERN NORFOLK MA-  
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 20 60 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 21 (-1) 30 (+3) 24 27  
RH % (24H TREND) 62 (-38) 51 (+9) 92 44  
20FT WND AM(MPH) SW 8 G20 W 6 G17  
20FT WND PM(MPH) W 11 G30 SW 7 G17 LGT/VAR NW 9 G19  
PRECIP AMOUNT 0.00 0.00 0.05 0.02  
PRECIP DURATION 3 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 1 PM  
MIXING HGT (FT-AGL) 630 4390 770 4970  
TRANSPORT WND (KTS) W 19 SW 21 SW 14 NW 21  
VENT RATE (KT-FT) 11970 92190 10780 104370  
MAX ADI EARLY 43 GEN GOOD 18 GEN POOR 12 POOR 14 GEN POOR  
MAX ADI LATE 25 FAIR 66 GOOD 13 GEN POOR 17 GEN POOR  
MAX LVORI EARLY 2 3 4 2  
MAX LVORI LATE 2 3 4 2  
MIN VSBY EARLY 9 9 9 1 SNOW  
MIN VSBY LATE 9 9 1 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 30 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 14. WEST WINDS 10 TO  
15 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 UPPER 20S. WEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND  
17. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW.  
LOWS IN THE MID 20S. HIGHS IN THE MID 30S. WEST WINDS 5 TO  
10 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
30S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ013-310900-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,  
NORWOOD, STOUGHTON, AND WELLESLEY  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 20 60 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-1) 30 (+3) 23 26  
RH % (24H TREND) 68 (-32) 51 (+13) 92 40  
20FT WND AM(MPH) SW 7 G17 W 5  
20FT WND PM(MPH) W 9 G26 SW 6 LGT/VAR NW 8 G17  
PRECIP AMOUNT 0.00 0.00 0.05 0.02  
PRECIP DURATION 3 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 12 PM  
MIXING HGT (FT-AGL) 880 4340 560 5150  
TRANSPORT WND (KTS) W 15 SW 19 SW 12 NW 20  
VENT RATE (KT-FT) 13200 82460 6720 103000  
MAX ADI EARLY 38 FAIR 16 GEN POOR 9 POOR 65 GOOD  
MAX ADI LATE 26 FAIR 12 POOR 8 POOR 72 GOOD  
MAX LVORI EARLY 2 3 4 2  
MAX LVORI LATE 2 3 4 2  
MIN VSBY EARLY 9 9 9 1 SNOW  
MIN VSBY LATE 9 9 2 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 30 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 12. WEST WINDS 5 TO  
10 MPH.    
FRIDAY THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 15.  
HIGHS IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW.  
LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 30S. WEST WINDS AROUND  
5 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER  
30S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ014-310900-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,  
AND WOBURN  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 20 60 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 21 (-1) 30 (+3) 23 26  
RH % (24H TREND) 65 (-35) 51 (+8) 92 40  
20FT WND AM(MPH) SW 8 G17 W 5  
20FT WND PM(MPH) W 9 G28 SW 7 LGT/VAR NW 8 G17  
PRECIP AMOUNT 0.00 0.00 0.04 0.02  
PRECIP DURATION 3 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 12 PM  
MIXING HGT (FT-AGL) 450 4300 650 5100  
TRANSPORT WND (KTS) W 21 SW 20 SW 12 NW 22  
VENT RATE (KT-FT) 9450 86000 7800 112200  
MAX ADI EARLY 28 FAIR 42 GEN GOOD 10 POOR 67 GOOD  
MAX ADI LATE 22 FAIR 13 GEN POOR 11 POOR 16 GEN POOR  
MAX LVORI EARLY 2 3 4 2  
MAX LVORI LATE 2 3 4 2  
MIN VSBY EARLY 9 9 9 3 SNOW  
MIN VSBY LATE 9 9 3 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 20 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 13. WEST WINDS 5 TO  
10 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 18. WEST WINDS AROUND  
5 MPH.    
SATURDAY THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 15.  
HIGHS IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS  
IN THE LOWER 20S. HIGHS IN THE LOWER 30S. WEST WINDS AROUND  
5 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER  
30S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ007-310900-  
EASTERN ESSEX MA-  
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,  
PEABODY, SALEM, AND SAUGUS  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 60 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 19 (-2) 30 (+4) 24 27  
RH % (24H TREND) 71 (-29) 51 (+13) 92 44  
20FT WND AM(MPH) SW 9 G23 W 7 G17  
20FT WND PM(MPH) W 12 G33 SW 8 G19 SW 5 NW 10 G21  
PRECIP AMOUNT 0.00 0.00 0.04 0.02  
PRECIP DURATION 3 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 1 PM  
MIXING HGT (FT-AGL) 1030 4510 740 4690  
TRANSPORT WND (KTS) W 28 SW 20 SW 16 NW 22  
VENT RATE (KT-FT) 28840 90200 11840 103180  
MAX ADI EARLY 49 GEN GOOD 50 GEN GOOD 14 GEN POOR 15 GEN POOR  
MAX ADI LATE 40 FAIR 28 FAIR 14 GEN POOR 18 GEN POOR  
MAX LVORI EARLY 2 3 4 2  
MAX LVORI LATE 2 3 4 2  
MIN VSBY EARLY 9 9 9 1 SNOW  
MIN VSBY LATE 9 9 2 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 20 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 13. WEST WINDS 15 TO  
20 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 19. WEST WINDS 10 TO  
15 MPH.    
SATURDAY THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 16.  
HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS  
IN THE LOWER 20S. HIGHS IN THE LOWER 30S. WEST WINDS 5 TO 10 MPH.   
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER  
30S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ006-310900-  
WESTERN ESSEX MA-  
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,  
METHUEN, AND TOPSFIELD  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 60 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 18 (-2) 29 (+4) 23 26  
RH % (24H TREND) 71 (-29) 51 (+11) 92 41  
20FT WND AM(MPH) SW 7 G17 W 5  
20FT WND PM(MPH) W 8 G28 SW 6 LGT/VAR NW 7 G17  
PRECIP AMOUNT 0.00 0.00 0.04 0.02  
PRECIP DURATION 3 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 12 PM  
MIXING HGT (FT-AGL) 370 4480 520 4760  
TRANSPORT WND (KTS) W 19 SW 20 SW 12 NW 21  
VENT RATE (KT-FT) 7030 89600 6240 99960  
MAX ADI EARLY 32 FAIR 41 GEN GOOD 9 POOR 61 GOOD  
MAX ADI LATE 19 GEN POOR 10 POOR 8 POOR 72 GOOD  
MAX LVORI EARLY 3 3 4 2  
MAX LVORI LATE 3 3 4 2  
MIN VSBY EARLY 9 9 9 4 SNOW  
MIN VSBY LATE 9 9 3 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 20 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 10. WEST WINDS 5 TO  
10 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 16. WEST WINDS AROUND  
5 MPH.    
SATURDAY THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 12.  
HIGHS IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS  
AROUND 20. HIGHS IN THE LOWER 30S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER  
30S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ005-310900-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,  
HOPKINTON, LOWELL, AND NATICK  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 60 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 19 (-2) 29 (+3) 22 26  
RH % (24H TREND) 71 (-29) 51 (+17) 92 36  
20FT WND AM(MPH) SW 6 W 5  
20FT WND PM(MPH) W 8 G26 SW 5 LGT/VAR NW 7 G17  
PRECIP AMOUNT 0.00 0.00 0.04 0.02  
PRECIP DURATION 3 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 12 PM  
MIXING HGT (FT-AGL) 630 4440 660 5000  
TRANSPORT WND (KTS) W 20 SW 20 SW 12 NW 21  
VENT RATE (KT-FT) 12600 88800 7920 105000  
MAX ADI EARLY 27 FAIR 42 GEN GOOD 8 POOR 64 GOOD  
MAX ADI LATE 20 GEN POOR 11 POOR 8 POOR 74 GOOD  
MAX LVORI EARLY 3 3 4 2  
MAX LVORI LATE 3 3 4 2  
MIN VSBY EARLY 9 9 9 2 SNOW  
MIN VSBY LATE 9 9 2 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 20 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 12. WEST WINDS 5 TO  
10 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 20S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 16. WEST WINDS AROUND  
5 MPH.    
SATURDAY THROUGH SUNDAY
 
PARTLY CLOUDY. LOWS AROUND 11. HIGHS  
IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 16. WEST WINDS AROUND  
5 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW.  
LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 30S. WEST WINDS AROUND  
5 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER  
30S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ012-310900-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,  
WESTBOROUGH, AND WORCESTER  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 10 60 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 18 (-2) 28 (+3) 19 24  
RH % (24H TREND) 71 (-29) 53 (+9) 92 40  
20FT WND AM(MPH) SW 8 G19 W 6 G19  
20FT WND PM(MPH) W 10 G31 SW 7 G17 LGT/VAR NW 9 G21  
PRECIP AMOUNT 0.00 0.00 0.05 0.01  
PRECIP DURATION 3 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 11 AM  
MIXING HGT (FT-AGL) 740 4380 690 4670  
TRANSPORT WND (KTS) W 16 SW 21 SW 13 NW 23  
VENT RATE (KT-FT) 11840 91980 8970 107410  
MAX ADI EARLY 41 GEN GOOD 16 GEN POOR 12 POOR 69 GOOD  
MAX ADI LATE 29 FAIR 13 GEN POOR 14 GEN POOR 18 GEN POOR  
MAX LVORI EARLY 3 3 5 2  
MAX LVORI LATE 3 3 5 2  
MIN VSBY EARLY 9 9 9 2 SNOW  
MIN VSBY LATE 9 9 2 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 30 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 10. WEST WINDS 5 TO  
10 MPH.    
FRIDAY THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 13.  
HIGHS IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS  
IN THE LOWER 20S. HIGHS IN THE LOWER 30S. WEST WINDS 5 TO 10 MPH.   
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ004-310900-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,  
GARDNER, AND HARVARD  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 10 60 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 15 (-2) 27 (+5) 17 23  
RH % (24H TREND) 80 (-20) 53 (+10) 92 35  
20FT WND AM(MPH) SW 8 G20 W 6 G19  
20FT WND PM(MPH) W 12 G33 SW 7 G18 LGT/VAR NW 9 G21  
PRECIP AMOUNT 0.00 0.00 0.05 0.01  
PRECIP DURATION 2 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 11 AM  
MIXING HGT (FT-AGL) 870 4530 510 4160  
TRANSPORT WND (KTS) W 15 SW 20 SW 13 NW 23  
VENT RATE (KT-FT) 13050 90600 6630 95680  
MAX ADI EARLY 33 FAIR 16 GEN POOR 13 GEN POOR 62 GOOD  
MAX ADI LATE 31 FAIR 25 FAIR 15 GEN POOR 18 GEN POOR  
MAX LVORI EARLY 3 3 5 2  
MAX LVORI LATE 3 3 5 2  
MIN VSBY EARLY 9 9 8 2 SNOW  
MIN VSBY LATE 9 9 1 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 20 20  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 8. WEST WINDS 5 TO  
10 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 13. HIGHS  
IN THE MID 20S. WEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS AROUND 8. HIGHS  
IN THE MID 20S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 13. WEST WINDS AROUND  
5 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW.  
LOWS AROUND 18. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ026-310900-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,  
AND TOWNSEND  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 10 60 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 16 (-2) 29 (+6) 19 25  
RH % (24H TREND) 77 (-23) 51 (+8) 88 36  
20FT WND AM(MPH) SW 6 G19 W 5 G17  
20FT WND PM(MPH) W 8 G33 SW 6 G18 LGT/VAR NW 7 G19  
PRECIP AMOUNT 0.00 0.00 0.04 0.01  
PRECIP DURATION 3 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 11 AM  
MIXING HGT (FT-AGL) 600 4670 510 4450  
TRANSPORT WND (KTS) W 13 SW 20 SW 12 NW 22  
VENT RATE (KT-FT) 7800 93400 6120 97900  
MAX ADI EARLY 27 FAIR 42 GEN GOOD 8 POOR 65 GOOD  
MAX ADI LATE 17 GEN POOR 11 POOR 8 POOR 73 GOOD  
MAX LVORI EARLY 3 3 5 2  
MAX LVORI LATE 3 3 5 2  
MIN VSBY EARLY 9 9 8 5 SNOW  
MIN VSBY LATE 9 9 2 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 20 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 9. WEST WINDS 5 TO  
10 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 20S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 14. WEST WINDS AROUND  
5 MPH.    
SATURDAY THROUGH SUNDAY
 
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN  
THE MID 20S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 13. WEST WINDS AROUND  
5 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW.  
LOWS AROUND 18. HIGHS IN THE LOWER 30S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ002-310900-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,  
AND SHELBURNE  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 20 30 70 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 14 (0) 25 (+6) 12 20  
RH % (24H TREND) 84 (-12) 57 (+6) 88 49  
20FT WND AM(MPH) SW 6 G21 NW 6 G20  
20FT WND PM(MPH) W 11 G34 SW 5 LGT/VAR NW 7 G21  
PRECIP AMOUNT 0.00 0.01 0.08 0.02  
PRECIP DURATION 1 4 0  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 9 AM  
MIXING HGT (FT-AGL) 610 4690 380 3590  
TRANSPORT WND (KTS) W 13 SW 19 SW 12 NW 26  
VENT RATE (KT-FT) 7930 89110 4560 93340  
MAX ADI EARLY 29 FAIR 13 GEN POOR 12 POOR 74 GOOD  
MAX ADI LATE 23 FAIR 11 POOR 16 GEN POOR 76 GOOD  
MAX LVORI EARLY 3 3 5 2  
MAX LVORI LATE 3 3 5 2  
MIN VSBY EARLY 9 9 6 SNOW 2 SNOW  
MIN VSBY LATE 9 9 2 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 10 10 30 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 6. WEST WINDS 5 TO  
10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 12. HIGHS  
IN THE LOWER 20S. WEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS AROUND 7. HIGHS  
IN THE LOWER 20S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 11. WEST WINDS AROUND  
5 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW.  
LOWS AROUND 16. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ003-310900-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,  
AND WHATELY  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 10 60 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 16 (-1) 28 (+6) 17 23  
RH % (24H TREND) 77 (-23) 53 (+11) 92 45  
20FT WND AM(MPH) SW 7 G19 NW 6 G19  
20FT WND PM(MPH) W 10 G30 SW 6 G17 LGT/VAR NW 8 G21  
PRECIP AMOUNT 0.00 0.00 0.05 0.01  
PRECIP DURATION 3 0  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING 9 AM  
MIXING HGT (FT-AGL) 840 5010 430 4030  
TRANSPORT WND (KTS) W 16 SW 18 SW 12 NW 23  
VENT RATE (KT-FT) 13440 90180 5160 92690  
MAX ADI EARLY 22 FAIR 12 POOR 12 POOR 67 GOOD  
MAX ADI LATE 23 FAIR 11 POOR 14 GEN POOR 66 GOOD  
MAX LVORI EARLY 3 3 5 2  
MAX LVORI LATE 3 3 5 2  
MIN VSBY EARLY 9 9 9 4 SNOW  
MIN VSBY LATE 9 9 2 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 20 20  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 7. WEST WINDS 5 TO  
10 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 20S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 13. HIGHS  
IN THE MID 20S. WEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND  
10. HIGHS IN THE MID 20S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW.  
LOWS AROUND 18. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ008-310900-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,  
WILLIAMSBURG, AND WORTHINGTON  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE SNOW SNOW SNOW SNOW  
CHANCE PRECIP (%) 20 30 70 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 15 (-1) 26 (+5) 13 20  
RH % (24H TREND) 80 (-16) 57 (+5) 88 49  
20FT WND AM(MPH) SW 8 G20 NW 8 G22  
20FT WND PM(MPH) W 13 G36 SW 6 G17 LGT/VAR NW 9 G23  
PRECIP AMOUNT 0.00 0.01 0.07 0.02  
PRECIP DURATION 1 4 0  
PRECIP BEGIN 6 AM 6 PM CONTINUING  
PRECIP END 2 PM CONTINUING 9 AM  
MIXING HGT (FT-AGL) 430 4540 420 3590  
TRANSPORT WND (KTS) W 14 SW 19 SW 13 NW 26  
VENT RATE (KT-FT) 6020 86260 5460 93340  
MAX ADI EARLY 39 FAIR 14 GEN POOR 14 GEN POOR 27 FAIR  
MAX ADI LATE 23 FAIR 12 POOR 21 FAIR 18 GEN POOR  
MAX LVORI EARLY 3 4 5 3  
MAX LVORI LATE 3 4 5 3  
MIN VSBY EARLY 9 9 6 SNOW 4 SNOW  
MIN VSBY LATE 9 9 2 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 10 30 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 6. WEST WINDS 5 TO  
10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLOUDY. LOWS AROUND 12. HIGHS  
IN THE LOWER 20S. WEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND  
10. HIGHS IN THE LOWER 20S. WEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW.  
LOWS AROUND 17. HIGHS IN THE UPPER 20S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ010-310900-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,  
SOUTHAMPTON, AND WARE  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 10 60 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 18 (-1) 29 (+4) 18 23  
RH % (24H TREND) 74 (-26) 53 (+9) 92 43  
20FT WND AM(MPH) SW 8 G19 NW 7 G19  
20FT WND PM(MPH) W 10 G30 SW 7 G18 LGT/VAR NW 10 G21  
PRECIP AMOUNT 0.00 0.00 0.05 0.01  
PRECIP DURATION 3 0  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING 9 AM  
MIXING HGT (FT-AGL) 580 4940 430 4130  
TRANSPORT WND (KTS) SW 12 SW 19 S 11 NW 24  
VENT RATE (KT-FT) 6960 93860 4730 99120  
MAX ADI EARLY 28 FAIR 13 GEN POOR 12 POOR 60 GEN GOOD  
MAX ADI LATE 19 GEN POOR 20 GEN POOR 14 GEN POOR 18 GEN POOR  
MAX LVORI EARLY 3 3 5 2  
MAX LVORI LATE 3 3 5 2  
MIN VSBY EARLY 9 9 9 4 SNOW  
MIN VSBY LATE 9 9 2 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 20 20  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 8. WEST WINDS 5 TO  
10 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 20S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND  
12. HIGHS IN THE MID 20S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW.  
LOWS AROUND 19. HIGHS IN THE LOWER 30S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ009-310900-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,  
MONTGOMERY, RUSSELL, AND TOLLAND  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SNOW SNOW  
CHANCE PRECIP (%) 10 20 70 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 16 (-1) 26 (+3) 14 21  
RH % (24H TREND) 77 (-19) 55 (+5) 92 49  
20FT WND AM(MPH) SW 8 G19 NW 8 G23  
20FT WND PM(MPH) W 13 G34 SW 6 LGT/VAR NW 10 G23  
PRECIP AMOUNT 0.00 0.00 0.07 0.02  
PRECIP DURATION 4 0  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING 9 AM  
MIXING HGT (FT-AGL) 560 4530 330 3810  
TRANSPORT WND (KTS) W 15 SW 20 SW 14 NW 23  
VENT RATE (KT-FT) 8400 90600 4620 87630  
MAX ADI EARLY 42 GEN GOOD 15 GEN POOR 14 GEN POOR 32 FAIR  
MAX ADI LATE 27 FAIR 12 POOR 29 FAIR 12 POOR  
MAX LVORI EARLY 3 3 5 3  
MAX LVORI LATE 3 3 5 3  
MIN VSBY EARLY 9 9 5 SNOW 4 SNOW  
MIN VSBY LATE 9 9 2 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 10 20 20  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 7. WEST WINDS 5 TO  
10 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 20S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 13. WEST WINDS AROUND  
5 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 20S. WEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND  
12. HIGHS IN THE MID 20S. WEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW.  
LOWS AROUND 19. HIGHS IN THE UPPER 20S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS AROUND 30. NORTHWEST WINDS AROUND  
5 MPH.  
 

 
 
MAZ011-310900-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,  
SPRINGFIELD, AND WESTFIELD  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 10 60 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 18 (-2) 29 (+3) 19 24  
RH % (24H TREND) 74 (-26) 53 (+11) 92 43  
20FT WND AM(MPH) SW 8 G20 NW 7 G20  
20FT WND PM(MPH) W 11 G32 SW 7 G18 LGT/VAR NW 10 G22  
PRECIP AMOUNT 0.00 0.00 0.05 0.01  
PRECIP DURATION 2 0  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 9 AM  
MIXING HGT (FT-AGL) 670 4850 470 4250  
TRANSPORT WND (KTS) W 14 SW 19 SW 12 NW 23  
VENT RATE (KT-FT) 9380 92150 5640 97750  
MAX ADI EARLY 31 FAIR 14 GEN POOR 12 POOR 60 GEN GOOD  
MAX ADI LATE 22 FAIR 23 FAIR 15 GEN POOR 28 FAIR  
MAX LVORI EARLY 3 3 5 2  
MAX LVORI LATE 3 3 5 2  
MIN VSBY EARLY 9 9 9 4 SNOW  
MIN VSBY LATE 9 9 2 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 20 20  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 9. WEST WINDS 5 TO  
10 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 20S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND  
13. HIGHS IN THE MID 20S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW.  
LOWS AROUND 20. HIGHS IN THE LOWER 30S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
CTZ002-310900-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,  
SOUTHINGTON, AND WINDSOR LOCKS  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SNOW NONE  
CHANCE PRECIP (%) 10 20 60 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 19 (-2) 30 (+3) 18 25  
RH % (24H TREND) 73 (-27) 53 (+16) 92 41  
20FT WND AM(MPH) SW 7 G17 NW 8 G20  
20FT WND PM(MPH) W 10 G30 SW 7 LGT/VAR NW 10 G21  
PRECIP AMOUNT 0.00 0.00 0.05 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 8 PM  
PRECIP END 6 AM  
MIXING HGT (FT-AGL) 480 4760 570 4600  
TRANSPORT WND (KTS) W 16 SW 19 SW 12 NW 20  
VENT RATE (KT-FT) 7680 90440 6840 92000  
MAX ADI EARLY 28 FAIR 14 GEN POOR 12 POOR 61 GOOD  
MAX ADI LATE 18 GEN POOR 10 POOR 14 GEN POOR 12 POOR  
MAX LVORI EARLY 3 3 5 2  
MAX LVORI LATE 3 3 5 2  
MIN VSBY EARLY 9 9 8 4 FOG  
MIN VSBY LATE 9 9 2 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 10 20 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 10. WEST WINDS 5 TO  
10 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 20S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND  
15. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW.  
LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 30S. WEST WINDS AROUND  
5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
CTZ003-310900-  
TOLLAND CT-  
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 20 60 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 18 (-2) 28 (+2) 19 23  
RH % (24H TREND) 71 (-29) 55 (+18) 92 43  
20FT WND AM(MPH) SW 8 G20 NW 8 G21  
20FT WND PM(MPH) W 12 G32 SW 7 G18 LGT/VAR NW 10 G22  
PRECIP AMOUNT 0.00 0.00 0.05 0.01  
PRECIP DURATION 2 0  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 9 AM  
MIXING HGT (FT-AGL) 520 4410 550 4340  
TRANSPORT WND (KTS) W 22 SW 19 SW 14 NW 24  
VENT RATE (KT-FT) 11440 83790 7700 104160  
MAX ADI EARLY 38 FAIR 16 GEN POOR 12 POOR 27 FAIR  
MAX ADI LATE 29 FAIR 26 FAIR 15 GEN POOR 33 FAIR  
MAX LVORI EARLY 3 3 5 2  
MAX LVORI LATE 3 3 5 2  
MIN VSBY EARLY 9 9 9 4 SNOW  
MIN VSBY LATE 9 9 2 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 30 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 10. WEST WINDS 5 TO  
10 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE MID 20S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND  
14. HIGHS IN THE UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW.  
LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 30S. WEST WINDS AROUND  
5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
CTZ004-310900-  
WINDHAM CT-  
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,  
AND WILLIMANTIC  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 20 60 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 19 (-2) 29 (+2) 20 24  
RH % (24H TREND) 71 (-29) 55 (+16) 92 41  
20FT WND AM(MPH) SW 8 G19 NW 7 G19  
20FT WND PM(MPH) W 11 G30 SW 7 G17 LGT/VAR NW 10 G21  
PRECIP AMOUNT 0.00 0.00 0.05 0.01  
PRECIP DURATION 3 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 11 AM  
MIXING HGT (FT-AGL) 640 4490 640 4520  
TRANSPORT WND (KTS) W 17 W 20 SW 13 NW 23  
VENT RATE (KT-FT) 10880 89800 8320 103960  
MAX ADI EARLY 40 FAIR 16 GEN POOR 11 POOR 61 GOOD  
MAX ADI LATE 31 FAIR 24 FAIR 15 GEN POOR 34 FAIR  
MAX LVORI EARLY 3 3 5 2  
MAX LVORI LATE 3 3 5 2  
MIN VSBY EARLY 9 9 9 2 SNOW  
MIN VSBY LATE 9 9 2 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 30 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 10. WEST WINDS 5 TO  
10 MPH.    
FRIDAY THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 14.  
HIGHS IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS  
IN THE LOWER 20S. HIGHS IN THE LOWER 30S. WEST WINDS AROUND  
5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
RIZ001-310900-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,  
AND SMITHFIELD  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 20 60 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 19 (-2) 29 (+2) 21 25  
RH % (24H TREND) 68 (-32) 53 (+9) 96 38  
20FT WND AM(MPH) SW 8 G17 NW 6  
20FT WND PM(MPH) W 10 G28 SW 7 LGT/VAR NW 9 G18  
PRECIP AMOUNT 0.00 0.00 0.06 0.02  
PRECIP DURATION 3 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 12 PM  
MIXING HGT (FT-AGL) 520 4500 610 4930  
TRANSPORT WND (KTS) W 17 W 20 SW 12 NW 23  
VENT RATE (KT-FT) 8840 90000 7320 113390  
MAX ADI EARLY 42 GEN GOOD 17 GEN POOR 11 POOR 63 GOOD  
MAX ADI LATE 31 FAIR 66 GOOD 14 GEN POOR 18 GEN POOR  
MAX LVORI EARLY 2 3 4 2  
MAX LVORI LATE 2 3 4 2  
MIN VSBY EARLY 9 9 9 0 SNOW  
MIN VSBY LATE 9 9 1 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 30 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 11. WEST WINDS 5 TO  
10 MPH.    
FRIDAY THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 15.  
HIGHS IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS  
IN THE LOWER 20S. HIGHS IN THE LOWER 30S. WEST WINDS AROUND  
5 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
30S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
RIZ002-310900-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,  
AND PROVIDENCE  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 20 60 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 21 (-2) 30 (+2) 24 26  
RH % (24H TREND) 65 (-35) 53 (+18) 96 40  
20FT WND AM(MPH) SW 7 W 6  
20FT WND PM(MPH) W 9 G26 SW 7 LGT/VAR NW 9 G18  
PRECIP AMOUNT 0.00 0.00 0.06 0.02  
PRECIP DURATION 3 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 12 PM  
MIXING HGT (FT-AGL) 430 4650 510 5110  
TRANSPORT WND (KTS) W 16 W 19 SW 10 NW 23  
VENT RATE (KT-FT) 6880 88350 5100 117530  
MAX ADI EARLY 34 FAIR 15 GEN POOR 7 POOR 15 GEN POOR  
MAX ADI LATE 15 GEN POOR 64 GOOD 12 POOR 18 GEN POOR  
MAX LVORI EARLY 2 3 5 2  
MAX LVORI LATE 2 3 5 2  
MIN VSBY EARLY 9 9 9 0 SNOW  
MIN VSBY LATE 9 9 1 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 40 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 13. WEST WINDS 10 TO  
15 MPH.    
FRIDAY THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 16.  
HIGHS IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS  
IN THE LOWER 20S. HIGHS IN THE MID 30S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
30S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
RIZ003-310900-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SNOW SNOW  
CHANCE PRECIP (%) 10 20 60 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-2) 30 (+2) 23 25  
RH % (24H TREND) 67 (-33) 55 (+11) 92 38  
20FT WND AM(MPH) SW 7 G17 NW 6  
20FT WND PM(MPH) W 10 G27 SW 7 LGT/VAR NW 10 G18  
PRECIP AMOUNT 0.00 0.00 0.07 0.02  
PRECIP DURATION 3 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 11 AM  
MIXING HGT (FT-AGL) 410 4620 570 4850  
TRANSPORT WND (KTS) W 17 W 20 SW 12 NW 23  
VENT RATE (KT-FT) 6970 92400 6840 111550  
MAX ADI EARLY 42 GEN GOOD 17 GEN POOR 10 POOR 65 GOOD  
MAX ADI LATE 20 GEN POOR 66 GOOD 14 GEN POOR 36 FAIR  
MAX LVORI EARLY 2 3 4 2  
MAX LVORI LATE 2 3 4 2  
MIN VSBY EARLY 9 9 9 0 SNOW  
MIN VSBY LATE 9 9 1 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 10 30 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 12. WEST WINDS 5 TO  
10 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 UPPER 20S. WEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND  
15. HIGHS IN THE UPPER 20S. WEST WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS  
IN THE LOWER 20S. HIGHS IN THE MID 30S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
30S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
RIZ004-310900-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 20 60 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 21 (-3) 31 (+2) 25 27  
RH % (24H TREND) 62 (-34) 53 (+20) 92 37  
20FT WND AM(MPH) SW 8 G17 W 7  
20FT WND PM(MPH) W 10 G26 SW 7 LGT/VAR NW 10 G19  
PRECIP AMOUNT 0.00 0.00 0.07 0.02  
PRECIP DURATION 3 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 12 PM  
MIXING HGT (FT-AGL) 700 4630 610 4950  
TRANSPORT WND (KTS) W 17 W 19 SW 11 NW 23  
VENT RATE (KT-FT) 11900 87970 6710 113850  
MAX ADI EARLY 39 FAIR 17 GEN POOR 9 POOR 15 GEN POOR  
MAX ADI LATE 19 GEN POOR 62 GOOD 14 GEN POOR 37 FAIR  
MAX LVORI EARLY 2 3 5 2  
MAX LVORI LATE 2 3 5 2  
MIN VSBY EARLY 9 9 9 0 SNOW  
MIN VSBY LATE 9 9 1 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 40 40  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 14. WEST WINDS 10 TO  
15 MPH.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 19. HIGHS  
IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS AROUND 30. WEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND  
17. HIGHS AROUND 30. WEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS  
IN THE MID 20S. HIGHS IN THE MID 30S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
30S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
RIZ005-310900-  
BRISTOL RI-  
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 20 60 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 23 (-2) 31 (+2) 26 28  
RH % (24H TREND) 62 (-38) 55 (+13) 92 40  
20FT WND AM(MPH) SW 10 G20 W 8  
20FT WND PM(MPH) W 14 G29 SW 8 SW 5 NW 11 G19  
PRECIP AMOUNT 0.00 0.00 0.07 0.03  
PRECIP DURATION 3 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 12 PM  
MIXING HGT (FT-AGL) 570 4560 930 4920  
TRANSPORT WND (KTS) W 19 W 20 SW 14 NW 23  
VENT RATE (KT-FT) 10830 91200 13020 113160  
MAX ADI EARLY 40 FAIR 20 GEN POOR 11 POOR 18 GEN POOR  
MAX ADI LATE 36 FAIR 61 GOOD 17 GEN POOR 37 FAIR  
MAX LVORI EARLY 2 3 4 2  
MAX LVORI LATE 2 3 4 2  
MIN VSBY EARLY 9 9 9 0 SNOW  
MIN VSBY LATE 9 9 1 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 50 40  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 16. WEST WINDS 10 TO  
15 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 AROUND 30. WEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND  
19. HIGHS AROUND 30. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN.  
LOWS IN THE MID 20S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
30S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
RIZ006-310900-  
WASHINGTON RI-  
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,  
AND WESTERLY  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SNOW SNOW  
CHANCE PRECIP (%) 10 20 60 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-3) 31 (+1) 24 27  
RH % (24H TREND) 68 (-32) 53 (+17) 96 37  
20FT WND AM(MPH) W 8 G22 W 7 G19  
20FT WND PM(MPH) W 10 G32 SW 7 G17 LGT/VAR NW 9 G21  
PRECIP AMOUNT 0.00 0.00 0.08 0.02  
PRECIP DURATION 3 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 12 PM  
MIXING HGT (FT-AGL) 590 4690 670 4800  
TRANSPORT WND (KTS) W 25 W 21 SW 17 NW 23  
VENT RATE (KT-FT) 14750 98490 11390 110400  
MAX ADI EARLY 42 GEN GOOD 19 GEN POOR 12 POOR 16 GEN POOR  
MAX ADI LATE 23 FAIR 25 FAIR 14 GEN POOR 17 GEN POOR  
MAX LVORI EARLY 2 3 4 2  
MAX LVORI LATE 2 3 4 2  
MIN VSBY EARLY 9 9 9 0 SNOW  
MIN VSBY LATE 9 9 1 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 10 40 40  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 14. WEST WINDS 10 TO  
15 MPH.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 19. HIGHS  
IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND  
17. HIGHS AROUND 30. WEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS  
IN THE MID 20S. HIGHS IN THE MID 30S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
30S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
RIZ007-310900-  
NEWPORT RI-  
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SNOW SNOW  
CHANCE PRECIP (%) 10 20 60 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 23 (-3) 31 (+1) 27 30  
RH % (24H TREND) 68 (-32) 53 (+13) 92 38  
20FT WND AM(MPH) W 10 G23 W 8 G18  
20FT WND PM(MPH) W 15 G31 SW 9 G17 SW 6 NW 11 G20  
PRECIP AMOUNT 0.00 0.00 0.08 0.03  
PRECIP DURATION 3 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 12 PM  
MIXING HGT (FT-AGL) 1400 4690 1260 4690  
TRANSPORT WND (KTS) W 27 W 21 W 16 NW 24  
VENT RATE (KT-FT) 37800 98490 20160 112560  
MAX ADI EARLY 52 GEN GOOD 28 FAIR 17 GEN POOR 25 FAIR  
MAX ADI LATE 43 GEN GOOD 31 FAIR 21 FAIR 37 FAIR  
MAX LVORI EARLY 2 3 4 2  
MAX LVORI LATE 2 3 4 2  
MIN VSBY EARLY 9 9 9 0 SNOW  
MIN VSBY LATE 9 9 0 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 10 50 50  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 17. WEST WINDS 15 TO  
20 MPH.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.  
HIGHS AROUND 30. WEST WINDS 10 TO 15 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND  
20. HIGHS AROUND 30. WEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW AND  
RAIN. LOWS IN THE UPPER 20S. HIGHS IN THE MID 30S. WEST WINDS  
5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
30S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
RIZ008-310900-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SNOW SNOW  
CHANCE PRECIP (%) 10 20 60 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 26 (-2) 33 (+2) 29 31  
RH % (24H TREND) 63 (-37) 58 (+10) 88 44  
20FT WND AM(MPH) W 13 G23 W 13 G22  
20FT WND PM(MPH) W 21 G35 W 12 G18 W 10 NW 14 G23  
PRECIP AMOUNT 0.00 0.00 0.10 0.03  
PRECIP DURATION 4 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 12 PM  
MIXING HGT (FT-AGL) 4490 4710 3290 5100  
TRANSPORT WND (KTS) W 27 W 23 W 27 NW 22  
VENT RATE (KT-FT) 121230 108330 88830 112200  
MAX ADI EARLY 66 GOOD 38 FAIR 41 GEN GOOD 43 GEN GOOD  
MAX ADI LATE 56 GEN GOOD 36 FAIR 42 GEN GOOD 35 FAIR  
MAX LVORI EARLY 1 3 3 3  
MAX LVORI LATE 1 3 3 3  
MIN VSBY EARLY 9 9 9 0 SNOW  
MIN VSBY LATE 9 9 1 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 10 60 50  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS 15 TO 20 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS  
10 TO 15 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND  
10 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
MID 20S. HIGHS IN THE LOWER 30S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN  
THE UPPER 30S. WEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND  
30. WEST WINDS AROUND 10 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN  
THE MID 30S. NORTHWEST WINDS AROUND 10 MPH.  
 

 
 
MAZ017-310900-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,  
REHOBOTH, AND TAUNTON  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 20 60 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-2) 31 (+3) 24 27  
RH % (24H TREND) 65 (-35) 47 (+9) 96 38  
20FT WND AM(MPH) SW 7 W 5  
20FT WND PM(MPH) W 9 G26 SW 6 LGT/VAR NW 8 G17  
PRECIP AMOUNT 0.00 0.00 0.06 0.02  
PRECIP DURATION 3 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 12 PM  
MIXING HGT (FT-AGL) 690 4430 540 5120  
TRANSPORT WND (KTS) W 17 W 19 SW 10 NW 21  
VENT RATE (KT-FT) 11730 84170 5400 107520  
MAX ADI EARLY 29 FAIR 16 GEN POOR 6 VERY POOR 8 POOR  
MAX ADI LATE 25 FAIR 61 GOOD 8 POOR 74 GOOD  
MAX LVORI EARLY 2 3 4 2  
MAX LVORI LATE 2 3 4 2  
MIN VSBY EARLY 9 9 9 1 SNOW  
MIN VSBY LATE 9 9 1 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 30 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 12. WEST WINDS 5 TO  
10 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 UPPER 20S. WEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND  
15. HIGHS IN THE UPPER 20S. WEST WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS  
IN THE LOWER 20S. HIGHS IN THE MID 30S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
30S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ018-310900-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,  
MIDDLEBORO, AND PEMBROKE  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 20 60 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-1) 31 (+2) 25 28  
RH % (24H TREND) 65 (-35) 45 (+7) 96 38  
20FT WND AM(MPH) SW 7 G19 W 5  
20FT WND PM(MPH) W 9 G28 SW 6 LGT/VAR NW 8 G18  
PRECIP AMOUNT 0.00 0.00 0.06 0.03  
PRECIP DURATION 3 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 1 PM  
MIXING HGT (FT-AGL) 770 4300 610 4910  
TRANSPORT WND (KTS) W 18 W 20 SW 12 NW 20  
VENT RATE (KT-FT) 13860 86000 7320 98200  
MAX ADI EARLY 30 FAIR 25 FAIR 7 POOR 9 POOR  
MAX ADI LATE 22 FAIR 58 GEN GOOD 8 POOR 69 GOOD  
MAX LVORI EARLY 2 3 4 2  
MAX LVORI LATE 2 3 4 2  
MIN VSBY EARLY 9 9 9 1 SNOW  
MIN VSBY LATE 9 9 1 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 30 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 12. 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 17. HIGHS  
AROUND 30. WEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND  
15. HIGHS IN THE UPPER 20S. WEST WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS  
IN THE LOWER 20S. HIGHS IN THE MID 30S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
30S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ019-310900-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,  
AND SCITUATE  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 20 60 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-2) 31 (+2) 25 28  
RH % (24H TREND) 65 (-35) 44 (+7) 96 38  
20FT WND AM(MPH) SW 9 G22 W 6 G18  
20FT WND PM(MPH) W 12 G31 SW 7 G17 LGT/VAR NW 10 G21  
PRECIP AMOUNT 0.00 0.00 0.06 0.03  
PRECIP DURATION 4 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 1 PM  
MIXING HGT (FT-AGL) 870 4390 1120 4630  
TRANSPORT WND (KTS) W 23 SW 21 SW 16 NW 22  
VENT RATE (KT-FT) 20010 92190 17920 101860  
MAX ADI EARLY 49 GEN GOOD 28 FAIR 12 POOR 13 GEN POOR  
MAX ADI LATE 40 FAIR 65 GOOD 12 POOR 21 FAIR  
MAX LVORI EARLY 2 2 4 2  
MAX LVORI LATE 2 2 4 2  
MIN VSBY EARLY 9 9 9 0 SNOW  
MIN VSBY LATE 9 9 1 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 40 40  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 14. WEST WINDS 15 TO  
20 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 19. HIGHS  
AROUND 30. WEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND  
18. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW.  
LOWS IN THE MID 20S. HIGHS IN THE MID 30S. WEST WINDS 5 TO  
10 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN  
THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ020-310900-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,  
SWANSEA, AND WESTPORT  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SNOW SNOW  
CHANCE PRECIP (%) 20 60 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-4) 31 (+1) 26 29  
RH % (24H TREND) 65 (-35) 49 (+14) 92 37  
20FT WND AM(MPH) W 9 G23 W 7 G18  
20FT WND PM(MPH) W 12 G32 SW 7 G18 LGT/VAR NW 10 G20  
PRECIP AMOUNT 0.00 0.00 0.07 0.03  
PRECIP DURATION 4 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 1 PM  
MIXING HGT (FT-AGL) 400 4490 670 4760  
TRANSPORT WND (KTS) W 26 W 21 SW 14 NW 21  
VENT RATE (KT-FT) 10400 94290 9380 99960  
MAX ADI EARLY 42 GEN GOOD 19 GEN POOR 10 POOR 12 POOR  
MAX ADI LATE 22 FAIR 61 GOOD 12 POOR 18 GEN POOR  
MAX LVORI EARLY 2 3 4 2  
MAX LVORI LATE 2 3 4 2  
MIN VSBY EARLY 9 9 9 0 SNOW  
MIN VSBY LATE 9 9 0 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 10 40 40  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 15. WEST WINDS 15 TO  
20 MPH.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 20. HIGHS  
AROUND 30. WEST WINDS 10 TO 15 MPH.    
SATURDAY
 
SUNNY. HIGHS AROUND 30. WEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND  
18. HIGHS AROUND 30. WEST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN.  
LOWS IN THE MID 20S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
30S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ021-310900-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,  
AND WAREHAM  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 20 60 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 21 (-2) 32 (+2) 27 29  
RH % (24H TREND) 65 (-35) 47 (+2) 96 38  
20FT WND AM(MPH) W 8 G22 W 6 G17  
20FT WND PM(MPH) W 11 G32 SW 7 G17 LGT/VAR NW 9 G20  
PRECIP AMOUNT 0.00 0.00 0.07 0.04  
PRECIP DURATION 4 1  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 1 PM  
MIXING HGT (FT-AGL) 690 4280 760 4570  
TRANSPORT WND (KTS) W 28 W 21 W 13 NW 20  
VENT RATE (KT-FT) 19320 89880 9880 91400  
MAX ADI EARLY 45 GEN GOOD 20 GEN POOR 9 POOR 10 POOR  
MAX ADI LATE 22 FAIR 61 GOOD 10 POOR 16 GEN POOR  
MAX LVORI EARLY 2 3 4 2  
MAX LVORI LATE 2 3 4 2  
MIN VSBY EARLY 9 9 9 0 SNOW  
MIN VSBY LATE 9 9 1 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 50 40  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 14. WEST WINDS 10 TO  
15 MPH.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 19. HIGHS  
IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND  
17. HIGHS AROUND 30. WEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW. LOWS  
IN THE MID 20S. HIGHS IN THE MID 30S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN  
THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ022-310900-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,  
PROVINCETOWN, AND WELLFLEET  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 20 70 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 22 (-3) 32 (+2) 28 30  
RH % (24H TREND) 71 (-29) 47 (+13) 96 40  
20FT WND AM(MPH) W 10 G23 W 7 G17  
20FT WND PM(MPH) W 15 G34 W 8 G18 SW 5 NW 11 G22  
PRECIP AMOUNT 0.00 0.00 0.08 0.06  
PRECIP DURATION 4 5  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 4 PM  
MIXING HGT (FT-AGL) 1440 4270 1310 4460  
TRANSPORT WND (KTS) W 27 W 21 W 19 NW 21  
VENT RATE (KT-FT) 38880 89670 24890 93660  
MAX ADI EARLY 56 GEN GOOD 33 FAIR 17 GEN POOR 17 GEN POOR  
MAX ADI LATE 52 GEN GOOD 31 FAIR 16 GEN POOR 33 FAIR  
MAX LVORI EARLY 2 3 4 2  
MAX LVORI LATE 2 3 4 2  
MIN VSBY EARLY 9 9 9 0 SNOW  
MIN VSBY LATE 9 9 0 SNOW 1 SNOW  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 50 50  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 17. NORTHWEST WINDS  
15 TO 20 MPH.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.  
HIGHS AROUND 30. WEST WINDS 10 TO 15 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
LOWER 20S. HIGHS IN THE LOWER 30S. WEST WINDS 10 TO 15 MPH.    
MONDAY THROUGH TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND  
SNOW. LOWS IN THE UPPER 20S. HIGHS IN THE MID 30S. NORTHWEST  
WINDS 5 TO 10 MPH.  
 

 
 
MAZ023-310900-  
DUKES MA-  
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SNOW SNOW SNOW  
CHANCE PRECIP (%) 10 20 70 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 24 (-3) 33 (+2) 30 31  
RH % (24H TREND) 65 (-35) 53 (+16) 96 40  
20FT WND AM(MPH) W 13 G24 W 11 G19  
20FT WND PM(MPH) W 21 G36 W 11 G19 W 9 NW 13 G23  
PRECIP AMOUNT 0.00 0.00 0.12 0.06  
PRECIP DURATION 5 2  
PRECIP BEGIN 8 PM CONTINUING  
PRECIP END CONTINUING 2 PM  
MIXING HGT (FT-AGL) 3970 4570 1900 4720  
TRANSPORT WND (KTS) W 27 W 23 W 23 NW 23  
VENT RATE (KT-FT) 107190 105110 43700 108560  
MAX ADI EARLY 62 GOOD 37 FAIR 35 FAIR 36 FAIR  
MAX ADI LATE 56 GEN GOOD 36 FAIR 35 FAIR 36 FAIR  
MAX LVORI EARLY 1 4 3 2  
MAX LVORI LATE 1 4 3 2  
MIN VSBY EARLY 9 9 9 0 SNOW  
MIN VSBY LATE 9 9 0 SNOW 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 10 60 50  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
BREEZY. MOSTLY CLEAR. LOWS AROUND 19. NORTHWEST  
WINDS 15 TO 25 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS  
10 TO 15 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
LOWER 20S. HIGHS IN THE LOWER 30S. WEST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
30S. SOUTHWEST WINDS 10 TO 15 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN AND  
SNOW. LOWS IN THE UPPER 20S. HIGHS IN THE MID 30S. NORTHWEST  
WINDS 10 TO 15 MPH.  
 

 
 
MAZ024-310900-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
410 PM EST TUE DEC 30 2025  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE NONE SNOW SNOW SNOW  
CHANCE PRECIP (%) 10 20 70 70  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 26 (-2) 33 (+1) 31 32  
RH % (24H TREND) 71 (-29) 60 (+23) 92 51  
20FT WND AM(MPH) W 13 G23 W 11 G18  
20FT WND PM(MPH) W 21 G37 W 12 G18 W 9 NW 14 G22  
PRECIP AMOUNT 0.00 0.00 0.18 0.10  
PRECIP DURATION 4 5  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT (FT-AGL) 4320 4590 1740 4610  
TRANSPORT WND (KTS) W 29 W 25 W 18 NW 21  
VENT RATE (KT-FT) 125280 114750 31320 96810  
MAX ADI EARLY 63 GOOD 39 FAIR 36 FAIR 27 FAIR  
MAX ADI LATE 58 GEN GOOD 35 FAIR 37 FAIR 35 FAIR  
MAX LVORI EARLY 2 4 4 3  
MAX LVORI LATE 2 4 4 3  
MIN VSBY EARLY 9 9 9 0 SNOW  
MIN VSBY LATE 9 9 1 SNOW 0 SNOW  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 20 60 60  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. A CHANCE OF LIGHT FREEZING SPRAY.  
LOWS IN THE LOWER 20S. NORTHWEST WINDS 15 TO 20 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S.  
HIGHS IN THE MID 30S. WEST WINDS 10 TO 15 MPH.    
SATURDAY THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID  
20S. HIGHS IN THE LOWER 30S. WEST WINDS 10 TO 15 MPH.    
MONDAY THROUGH TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN.  
LOWS AROUND 30. HIGHS IN THE UPPER 30S. NORTHWEST WINDS 10 TO  
15 MPH.  
 

 
   
OUTLOOK 8 TO 14 DAYS
 
 
TEMPERATURES NEAR NORMAL. PRECIPITATION ABOVE NORMAL.  
 

 
 
FOR THE LATEST UPDATES...PLEASE VISIT OUR WEBPAGE AT  
WWW.WEATHER.GOV/BOSTON  
 
YOU CAN FOLLOW US ON FACEBOOK AT  
WWW.FACEBOOK.COM/NWSBOSTON  
 
YOU CAN FOLLOW US ON TWITTER AT  
@NWSBOSTON  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MA Page
The Nexlab RI Page
The Nexlab NH Page
The Nexlab CT Page Main Text Page