650  
FNUS51 KBOX 301021  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
521 AM EST TUE DEC 30 2025  
   
DISCUSSION
 
 
MAINLY DRY, WINDY, AND MUCH COLDER FOR TODAY. WESTERLY WINDS WITH  
GUSTS BETWEEN 45 AND 60 MPH AT TIMES INTO TONIGHT. WIND CHILLS  
WILL BE IN THE SINGLE DIGITS AND TEENS WITH THE STRONG WINDS  
GUSTING 45 TO 60 MPH.  
   
OUTLOOK...WEDNESDAY THROUGH SUNDAY
 
 
BELOW NORMAL TEMPERATURES INTO THE FIRST WEEK OF JANUARY. 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.  
 
MAZ015-311030-  
SUFFOLK MA-  
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 27 (-21) 21 (-2) 32  
RH % (24H TREND) 42 (-6) 65 (-35) 44  
20FT WND AM(MPH) W 16 G39 SW 8 G18  
20FT WND PM(MPH) W 16 G36 W 13 G32 SW 8 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5740 1330 5110  
TRANSPORT WND (KTS) W 37 W 22 SW 21  
VENT RATE (KT-FT) 212380 29260 107310  
MAX ADI EARLY 56 GEN GOOD 49 GEN GOOD 48 GEN GOOD  
MAX ADI LATE 58 GEN GOOD 36 FAIR 22 FAIR  
MAX LVORI EARLY 2 2 2  
MAX LVORI LATE 2 2 2  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
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 14. 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 20. WEST WINDS 5 TO  
10 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 15.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 17. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER  
30S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ016-311030-  
EASTERN NORFOLK MA-  
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 27 (-22) 20 (-2) 32  
RH % (24H TREND) 42 (-8) 65 (-35) 45  
20FT WND AM(MPH) W 15 G37 SW 8 G17  
20FT WND PM(MPH) W 16 G36 W 13 G30 SW 7 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5680 700 5170  
TRANSPORT WND (KTS) W 36 W 20 SW 21  
VENT RATE (KT-FT) 204480 14000 108570  
MAX ADI EARLY 52 GEN GOOD 45 GEN GOOD 34 FAIR  
MAX ADI LATE 56 GEN GOOD 36 FAIR 16 GEN POOR  
MAX LVORI EARLY 2 2 2  
MAX LVORI LATE 2 2 2  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
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 14. WEST WINDS 10 TO  
15 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 19. WEST WINDS 5 TO  
10 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 15.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 17. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER  
30S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ013-311030-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,  
NORWOOD, STOUGHTON, AND WELLESLEY  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 26 (-21) 19 (-2) 31  
RH % (24H TREND) 39 (-16) 68 (-32) 43  
20FT WND AM(MPH) W 13 G36 SW 6  
20FT WND PM(MPH) W 13 G35 W 11 G29 SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5750 980 5180  
TRANSPORT WND (KTS) W 34 W 17 SW 19  
VENT RATE (KT-FT) 195500 16660 98420  
MAX ADI EARLY 41 GEN GOOD 42 GEN GOOD 44 GEN GOOD  
MAX ADI LATE 52 GEN GOOD 26 FAIR 12 POOR  
MAX LVORI EARLY 2 3 2  
MAX LVORI LATE 2 3 2  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE LOWER 20S. 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 12. 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. WEST WINDS AROUND  
5 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 14.  
HIGHS AROUND 30. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 15. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS AROUND 30.  
WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.  
 

 
 
MAZ014-311030-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,  
AND WOBURN  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 26 (-21) 20 (-2) 32  
RH % (24H TREND) 45 (-10) 68 (-32) 49  
20FT WND AM(MPH) W 15 G36 SW 7  
20FT WND PM(MPH) W 15 G37 W 12 G29 SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5660 680 5000  
TRANSPORT WND (KTS) W 37 W 16 SW 20  
VENT RATE (KT-FT) 209420 10880 100000  
MAX ADI EARLY 38 FAIR 40 FAIR 43 GEN GOOD  
MAX ADI LATE 57 GEN GOOD 23 FAIR 20 GEN POOR  
MAX LVORI EARLY 2 2 2  
MAX LVORI LATE 2 2 2  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE LOWER 20S. 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 13. 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. WEST WINDS AROUND  
5 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 14.  
HIGHS AROUND 30. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS AROUND 30.  
NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ007-311030-  
EASTERN ESSEX MA-  
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,  
PEABODY, SALEM, AND SAUGUS  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 26 (-20) 19 (-2) 32  
RH % (24H TREND) 42 (-13) 70 (-30) 48  
20FT WND AM(MPH) W 16 G38 SW 9 G21  
20FT WND PM(MPH) W 16 G37 W 13 G33 SW 8 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5650 1530 4830  
TRANSPORT WND (KTS) W 36 W 25 SW 19  
VENT RATE (KT-FT) 203400 38250 91770  
MAX ADI EARLY 56 GEN GOOD 52 GEN GOOD 33 FAIR  
MAX ADI LATE 56 GEN GOOD 37 FAIR 26 FAIR  
MAX LVORI EARLY 2 2 3  
MAX LVORI LATE 2 2 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE LOWER 20S. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. WEST WINDS 10 TO 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 13. WEST WINDS 10 TO  
15 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 AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 14.  
HIGHS IN THE UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS  
5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER  
30S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ006-311030-  
WESTERN ESSEX MA-  
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,  
METHUEN, AND TOPSFIELD  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 24 (-18) 17 (-3) 31  
RH % (24H TREND) 44 (-10) 70 (-30) 47  
20FT WND AM(MPH) W 13 G36 SW 6  
20FT WND PM(MPH) W 13 G35 W 10 G28 SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5330 430 4750  
TRANSPORT WND (KTS) W 35 W 22 SW 21  
VENT RATE (KT-FT) 186550 9460 99750  
MAX ADI EARLY 27 FAIR 40 FAIR 38 FAIR  
MAX ADI LATE 54 GEN GOOD 20 GEN POOR 11 POOR  
MAX LVORI EARLY 2 3 3  
MAX LVORI LATE 2 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
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. COLDER. LOWS AROUND 10. 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 16. WEST WINDS AROUND  
5 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 10.  
HIGHS IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER  
20S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ005-311030-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,  
HOPKINTON, LOWELL, AND NATICK  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 25 (-18) 19 (-2) 31  
RH % (24H TREND) 41 (-14) 71 (-29) 45  
20FT WND AM(MPH) W 13 G37 SW 6  
20FT WND PM(MPH) W 14 G36 W 10 G28 SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5560 670 4970  
TRANSPORT WND (KTS) W 35 W 15 SW 20  
VENT RATE (KT-FT) 194600 10050 99400  
MAX ADI EARLY 30 FAIR 38 FAIR 42 GEN GOOD  
MAX ADI LATE 50 GEN GOOD 19 GEN POOR 12 POOR  
MAX LVORI EARLY 2 3 3  
MAX LVORI LATE 2 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
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 12. 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 17. SOUTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 12.  
HIGHS IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 14. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER  
20S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.  
 

 
 
MAZ012-311030-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,  
WESTBOROUGH, AND WORCESTER  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 25 (-20) 18 (-2) 30  
RH % (24H TREND) 49 (-6) 72 (-28) 52  
20FT WND AM(MPH) W 13 G39 SW 7 G17  
20FT WND PM(MPH) W 13 G38 W 11 G33 SW 7 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5620 950 5020  
TRANSPORT WND (KTS) W 34 W 18 SW 19  
VENT RATE (KT-FT) 191080 17100 95380  
MAX ADI EARLY 36 FAIR 41 GEN GOOD 46 GEN GOOD  
MAX ADI LATE 45 GEN GOOD 31 FAIR 17 GEN POOR  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 3 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS  
AROUND 19. 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 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 5 TO  
10 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 12.  
HIGHS IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 14. WEST WINDS AROUND  
5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER  
20S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.  
 

 
 
MAZ004-311030-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,  
GARDNER, AND HARVARD  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 23 (-19) 15 (-2) 29  
RH % (24H TREND) 44 (-13) 78 (-22) 47  
20FT WND AM(MPH) W 16 G42 SW 8 G18  
20FT WND PM(MPH) W 16 G41 W 12 G36 SW 7 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5390 830 4720  
TRANSPORT WND (KTS) W 38 W 18 SW 20  
VENT RATE (KT-FT) 204820 14940 94400  
MAX ADI EARLY 32 FAIR 38 FAIR 18 GEN POOR  
MAX ADI LATE 47 GEN GOOD 30 FAIR 28 FAIR  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 3 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
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  
LOWER 20S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 8. WEST WINDS 5 TO  
10 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 13. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 9.  
HIGHS IN THE MID 20S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 20S. WEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 11. WEST WINDS AROUND  
5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
20S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.  
 

 
 
MAZ026-311030-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,  
AND TOWNSEND  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 24 (-16) 16 (-2) 31  
RH % (24H TREND) 48 (-9) 74 (-26) 53  
20FT WND AM(MPH) W 13 G38 SW 6 G17  
20FT WND PM(MPH) W 13 G40 W 10 G34 SW 5 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5330 610 4770  
TRANSPORT WND (KTS) W 37 SW 14 SW 20  
VENT RATE (KT-FT) 197210 8540 95400  
MAX ADI EARLY 26 FAIR 37 FAIR 43 GEN GOOD  
MAX ADI LATE 41 GEN GOOD 12 POOR 12 POOR  
MAX LVORI EARLY 2 3 3  
MAX LVORI LATE 2 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
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 9. 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 14. SOUTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 9.  
HIGHS IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 20S. WEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 11. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER  
20S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.  
 

 
 
MAZ002-311030-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,  
AND SHELBURNE  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE SNOW  
CHANCE PRECIP (%) 10 10 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 21 (-18) 13 (-1) 27  
RH % (24H TREND) 50 (-9) 83 (-17) 55  
20FT WND AM(MPH) W 14 G46 SW 6 G19  
20FT WND PM(MPH) W 14 G41 W 12 G39 SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5120 500 4920  
TRANSPORT WND (KTS) W 40 W 15 SW 20  
VENT RATE (KT-FT) 204800 7500 98400  
MAX ADI EARLY 27 FAIR 36 FAIR 14 GEN POOR  
MAX ADI LATE 43 GEN GOOD 24 FAIR 12 POOR  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 3 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS 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. SOUTHWEST 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 6. WEST WINDS 5 TO  
10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 12. HIGHS  
IN THE LOWER 20S. WEST WINDS 5 TO 10 MPH.    
SATURDAY THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 9.  
HIGHS IN THE LOWER 20S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
20S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ003-311030-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,  
AND WHATELY  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 23 (-18) 15 (-2) 29  
RH % (24H TREND) 48 (-8) 76 (-24) 51  
20FT WND AM(MPH) W 12 G40 SW 7 G17  
20FT WND PM(MPH) W 13 G39 W 10 G34 SW 6 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5660 680 5190  
TRANSPORT WND (KTS) W 35 SW 14 SW 19  
VENT RATE (KT-FT) 198100 9520 98610  
MAX ADI EARLY 26 FAIR 30 FAIR 14 GEN POOR  
MAX ADI LATE 41 GEN GOOD 22 FAIR 16 GEN POOR  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 3 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
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  
LOWER 20S. 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 MID 20S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND  
11. HIGHS IN THE MID 20S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 20S. WEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 11. WEST WINDS AROUND  
5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
20S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ008-311030-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,  
WILLIAMSBURG, AND WORTHINGTON  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE SNOW  
CHANCE PRECIP (%) 10 10 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 22 (-18) 14 (-2) 27  
RH % (24H TREND) 53 (-6) 80 (-20) 54  
20FT WND AM(MPH) W 13 G46 SW 7 G18  
20FT WND PM(MPH) W 14 G44 W 13 G41 SW 6 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5220 540 4700  
TRANSPORT WND (KTS) W 37 W 15 SW 19  
VENT RATE (KT-FT) 193140 8100 89300  
MAX ADI EARLY 27 FAIR 39 FAIR 15 GEN POOR  
MAX ADI LATE 38 FAIR 28 FAIR 13 GEN POOR  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 3 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS 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 14. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS AROUND 20.  
NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 6. WEST WINDS 5 TO  
10 MPH.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 20S. WEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 13. HIGHS  
IN THE MID 20S. WEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 9. WEST WINDS 5 TO  
10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 10. HIGHS  
IN THE LOWER 20S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
20S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ010-311030-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,  
SOUTHAMPTON, AND WARE  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 26 (-16) 18 (-1) 31  
RH % (24H TREND) 51 (-6) 76 (-24) 53  
20FT WND AM(MPH) W 12 G40 SW 7 G17  
20FT WND PM(MPH) W 12 G39 W 11 G34 SW 7 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5830 840 5150  
TRANSPORT WND (KTS) W 32 SW 14 SW 19  
VENT RATE (KT-FT) 186560 11760 97850  
MAX ADI EARLY 21 FAIR 35 FAIR 13 GEN POOR  
MAX ADI LATE 37 FAIR 23 FAIR 24 FAIR  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 3 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
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 8. WEST WINDS 5 TO  
10 MPH.    
FRIDAY THROUGH SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 12.  
HIGHS IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 20S. WEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 12. WEST WINDS AROUND  
5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER  
20S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ009-311030-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,  
MONTGOMERY, RUSSELL, AND TOLLAND  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 24 (-19) 17 (-1) 28  
RH % (24H TREND) 49 (-2) 78 (-22) 54  
20FT WND AM(MPH) W 13 G43 SW 7 G17  
20FT WND PM(MPH) W 14 G41 W 13 G37 SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5310 610 4570  
TRANSPORT WND (KTS) W 35 W 16 SW 18  
VENT RATE (KT-FT) 185850 9760 82260  
MAX ADI EARLY 25 FAIR 43 GEN GOOD 15 GEN POOR  
MAX ADI LATE 45 GEN GOOD 31 FAIR 17 GEN POOR  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 3 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
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. NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 7. 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
 
MOSTLY CLOUDY. LOWS AROUND 10. NORTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 12. WEST WINDS AROUND  
5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER  
20S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ011-311030-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,  
SPRINGFIELD, AND WESTFIELD  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 26 (-18) 18 (-2) 30  
RH % (24H TREND) 46 (-8) 73 (-27) 48  
20FT WND AM(MPH) W 12 G40 SW 8 G18  
20FT WND PM(MPH) W 13 G39 W 11 G34 SW 8 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5940 790 5000  
TRANSPORT WND (KTS) W 32 SW 15 SW 18  
VENT RATE (KT-FT) 190080 11850 90000  
MAX ADI EARLY 25 FAIR 38 FAIR 14 GEN POOR  
MAX ADI LATE 41 GEN GOOD 25 FAIR 24 FAIR  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 3 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
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 9. WEST WINDS 5 TO  
10 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 13. HIGHS  
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 11. NORTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 13. WEST WINDS AROUND  
5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER  
20S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
CTZ002-311030-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,  
SOUTHINGTON, AND WINDSOR LOCKS  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 28 (-16) 19 (-2) 31  
RH % (24H TREND) 42 (+1) 72 (-28) 48  
20FT WND AM(MPH) W 12 G38 SW 7  
20FT WND PM(MPH) W 13 G37 W 11 G33 SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 6000 690 5170  
TRANSPORT WND (KTS) W 31 SW 14 SW 17  
VENT RATE (KT-FT) 186000 9660 87890  
MAX ADI EARLY 19 GEN POOR 36 FAIR 14 GEN POOR  
MAX ADI LATE 41 GEN GOOD 23 FAIR 19 GEN POOR  
MAX LVORI EARLY 2 3 3  
MAX LVORI LATE 2 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS  
AROUND 19. 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
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 15. WEST WINDS AROUND  
5 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 13.  
HIGHS IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 15. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS AROUND 30.  
WEST WINDS AROUND 5 MPH.  
 

 
 
CTZ003-311030-  
TOLLAND CT-  
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 27 (-18) 18 (-3) 30  
RH % (24H TREND) 48 (-4) 71 (-29) 55  
20FT WND AM(MPH) W 13 G39 SW 8 G18  
20FT WND PM(MPH) W 14 G39 W 12 G34 SW 8 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5750 830 4900  
TRANSPORT WND (KTS) W 33 W 16 SW 17  
VENT RATE (KT-FT) 189750 13280 83300  
MAX ADI EARLY 26 FAIR 43 GEN GOOD 17 GEN POOR  
MAX ADI LATE 48 GEN GOOD 31 FAIR 25 FAIR  
MAX LVORI EARLY 2 3 3  
MAX LVORI LATE 2 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
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 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 15. WEST WINDS AROUND  
5 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 12.  
HIGHS IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 14. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS AROUND 30.  
SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
CTZ004-311030-  
WINDHAM CT-  
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,  
AND WILLIMANTIC  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 28 (-18) 18 (-3) 30  
RH % (24H TREND) 41 (-9) 70 (-30) 48  
20FT WND AM(MPH) W 13 G38 SW 7 G17  
20FT WND PM(MPH) W 13 G37 W 11 G32 SW 7 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5710 880 5040  
TRANSPORT WND (KTS) W 33 W 17 SW 18  
VENT RATE (KT-FT) 188430 14960 90720  
MAX ADI EARLY 25 FAIR 43 GEN GOOD 17 GEN POOR  
MAX ADI LATE 50 GEN GOOD 30 FAIR 26 FAIR  
MAX LVORI EARLY 2 3 3  
MAX LVORI LATE 2 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS  
AROUND 19. 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 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 AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 13.  
HIGHS AROUND 30. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 14. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER  
30S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.  
 

 
 
RIZ001-311030-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,  
AND SMITHFIELD  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 27 (-20) 19 (-2) 31  
RH % (24H TREND) 44 (-11) 69 (-31) 51  
20FT WND AM(MPH) W 13 G35 SW 7  
20FT WND PM(MPH) W 13 G35 W 11 G30 SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5720 990 5080  
TRANSPORT WND (KTS) W 33 W 17 SW 19  
VENT RATE (KT-FT) 188760 16830 96520  
MAX ADI EARLY 40 FAIR 45 GEN GOOD 18 GEN POOR  
MAX ADI LATE 50 GEN GOOD 31 FAIR 26 FAIR  
MAX LVORI EARLY 2 3 3  
MAX LVORI LATE 2 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
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 11. 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 17. WEST WINDS AROUND  
5 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 14.  
HIGHS AROUND 30. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 15. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER  
30S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.  
 

 
 
RIZ002-311030-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,  
AND PROVIDENCE  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 28 (-20) 20 (-3) 32  
RH % (24H TREND) 45 (-8) 65 (-35) 50  
20FT WND AM(MPH) W 13 G35 SW 7  
20FT WND PM(MPH) W 13 G34 W 11 G27 SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5970 830 5140  
TRANSPORT WND (KTS) W 32 W 16 SW 19  
VENT RATE (KT-FT) 191040 13280 97660  
MAX ADI EARLY 24 FAIR 42 GEN GOOD 15 GEN POOR  
MAX ADI LATE 48 GEN GOOD 28 FAIR 18 GEN POOR  
MAX LVORI EARLY 2 2 3  
MAX LVORI LATE 2 2 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE LOWER 20S. 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 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 AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 15.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 17. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER  
30S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.  
 

 
 
RIZ003-311030-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 28 (-20) 20 (-2) 31  
RH % (24H TREND) 46 (-11) 65 (-35) 50  
20FT WND AM(MPH) W 13 G34 SW 7  
20FT WND PM(MPH) W 13 G34 W 11 G29 SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5670 650 5090  
TRANSPORT WND (KTS) W 33 W 18 SW 19  
VENT RATE (KT-FT) 187110 11700 96710  
MAX ADI EARLY 23 FAIR 44 GEN GOOD 17 GEN POOR  
MAX ADI LATE 50 GEN GOOD 29 FAIR 27 FAIR  
MAX LVORI EARLY 2 2 2  
MAX LVORI LATE 2 2 2  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE LOWER 20S. 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 12. 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 17. WEST WINDS AROUND  
5 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 14.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER  
30S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.  
 

 
 
RIZ004-311030-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 29 (-20) 20 (-4) 32  
RH % (24H TREND) 41 (-10) 65 (-35) 46  
20FT WND AM(MPH) W 14 G34 SW 8  
20FT WND PM(MPH) W 14 G34 W 12 G27 SW 8  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5900 790 5150  
TRANSPORT WND (KTS) W 32 W 17 SW 19  
VENT RATE (KT-FT) 188800 13430 97850  
MAX ADI EARLY 27 FAIR 47 GEN GOOD 17 GEN POOR  
MAX ADI LATE 49 GEN GOOD 32 FAIR 28 FAIR  
MAX LVORI EARLY 2 2 2  
MAX LVORI LATE 2 2 2  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
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 AROUND 30.  
NORTHWEST WINDS 10 TO 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 14. 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 19. WEST WINDS AROUND  
5 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 16.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 30. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER  
30S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.  
 

 
 
RIZ005-311030-  
BRISTOL RI-  
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 29 (-19) 22 (-3) 32  
RH % (24H TREND) 45 (-8) 64 (-36) 51  
20FT WND AM(MPH) W 16 G36 SW 10 G17  
20FT WND PM(MPH) W 16 G35 W 15 G30 SW 9  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5970 870 5060  
TRANSPORT WND (KTS) W 32 W 18 SW 19  
VENT RATE (KT-FT) 191040 15660 96140  
MAX ADI EARLY 43 GEN GOOD 48 GEN GOOD 19 GEN POOR  
MAX ADI LATE 49 GEN GOOD 36 FAIR 28 FAIR  
MAX LVORI EARLY 2 2 3  
MAX LVORI LATE 2 2 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS IN THE  
MID 20S. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS AROUND 30.  
NORTHWEST WINDS 10 TO 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 16. 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 IN THE LOWER 20S. WEST WINDS  
5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 18.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 30. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW AND RAIN. HIGHS IN  
THE MID 30S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.  
 

 
 
RIZ006-311030-  
WASHINGTON RI-  
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,  
AND WESTERLY  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 29 (-20) 20 (-3) 32  
RH % (24H TREND) 43 (0) 69 (-31) 49  
20FT WND AM(MPH) W 14 G36 W 8 G20  
20FT WND PM(MPH) W 14 G34 W 12 G34 SW 8 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5850 760 5090  
TRANSPORT WND (KTS) W 33 W 20 SW 20  
VENT RATE (KT-FT) 193050 15200 101800  
MAX ADI EARLY 28 FAIR 47 GEN GOOD 20 GEN POOR  
MAX ADI LATE 50 GEN GOOD 34 FAIR 29 FAIR  
MAX LVORI EARLY 2 2 3  
MAX LVORI LATE 2 2 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS IN THE  
LOWER 20S. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS AROUND 30.  
NORTHWEST WINDS 10 TO 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 14. WEST WINDS 10 TO  
15 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 19. WEST WINDS 5 TO  
10 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 16.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 30. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW AND RAIN. HIGHS IN  
THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH, BECOMING SOUTH IN THE  
AFTERNOON.  
 

 
 
RIZ007-311030-  
NEWPORT RI-  
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 30 (-19) 23 (-3) 33  
RH % (24H TREND) 45 (-6) 69 (-31) 51  
20FT WND AM(MPH) W 16 G35 W 10 G20  
20FT WND PM(MPH) W 16 G34 W 15 G32 SW 9 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5900 1820 5030  
TRANSPORT WND (KTS) W 33 W 22 W 20  
VENT RATE (KT-FT) 194700 40040 100600  
MAX ADI EARLY 46 GEN GOOD 52 GEN GOOD 31 FAIR  
MAX ADI LATE 52 GEN GOOD 44 GEN GOOD 30 FAIR  
MAX LVORI EARLY 2 1 3  
MAX LVORI LATE 2 1 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS IN THE  
MID 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
 
MOSTLY CLEAR. LOWS AROUND 17. WEST WINDS 10 TO  
15 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. WEST WINDS  
10 TO 15 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 19.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 30. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW AND RAIN. HIGHS IN  
THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH, BECOMING SOUTH IN THE  
AFTERNOON.  
 

 
 
RIZ008-311030-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE SNOW  
CHANCE PRECIP (%) 10 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 31 (-18) 26 (-3) 35  
RH % (24H TREND) 49 (-4) 64 (-36) 55  
20FT WND AM(MPH) W 24 G41 W 14 G23  
20FT WND PM(MPH) W 23 G38 W 23 G36 W 12 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5910 4620 5040  
TRANSPORT WND (KTS) W 41 W 27 W 24  
VENT RATE (KT-FT) 242310 124740 120960  
MAX ADI EARLY 65 GOOD 64 GOOD 40 FAIR  
MAX ADI LATE 63 GOOD 54 GEN GOOD 36 FAIR  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 3 1 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 10  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS IN THE  
UPPER 20S. WEST WINDS 10 TO 15 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. 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
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
30S. WEST WINDS 5 TO 10 MPH, BECOMING SOUTH IN THE AFTERNOON.  
 

 
 
MAZ017-311030-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,  
REHOBOTH, AND TAUNTON  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 28 (-20) 19 (-3) 32  
RH % (24H TREND) 40 (-15) 68 (-32) 43  
20FT WND AM(MPH) W 12 G35 SW 6  
20FT WND PM(MPH) W 12 G34 W 10 G28 SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 6010 980 5160  
TRANSPORT WND (KTS) W 32 W 18 SW 19  
VENT RATE (KT-FT) 192320 17640 98040  
MAX ADI EARLY 29 FAIR 42 GEN GOOD 22 FAIR  
MAX ADI LATE 46 GEN GOOD 29 FAIR 13 GEN POOR  
MAX LVORI EARLY 2 2 2  
MAX LVORI LATE 2 2 2  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE LOWER 20S. 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 12. 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. WEST WINDS AROUND  
5 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 14.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 15. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER  
30S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN  
THE AFTERNOON.  
 

 
 
MAZ018-311030-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,  
MIDDLEBORO, AND PEMBROKE  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 28 (-21) 20 (-1) 32  
RH % (24H TREND) 45 (-10) 68 (-32) 49  
20FT WND AM(MPH) W 13 G36 SW 7  
20FT WND PM(MPH) W 13 G35 W 11 G30 SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5870 870 5180  
TRANSPORT WND (KTS) W 33 W 18 SW 20  
VENT RATE (KT-FT) 193710 15660 103600  
MAX ADI EARLY 30 FAIR 44 GEN GOOD 25 FAIR  
MAX ADI LATE 47 GEN GOOD 30 FAIR 13 GEN POOR  
MAX LVORI EARLY 2 3 2  
MAX LVORI LATE 2 3 2  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE LOWER 20S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS AROUND 30.  
WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 12. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 18. HIGHS  
IN THE LOWER 30S. WEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 14. NORTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE LOWER  
30S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.  
 

 
 
MAZ019-311030-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,  
AND SCITUATE  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 29 (-20) 20 (-2) 32  
RH % (24H TREND) 41 (-8) 69 (-31) 44  
20FT WND AM(MPH) W 16 G37 SW 9 G20  
20FT WND PM(MPH) W 16 G36 W 14 G32 SW 7 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5970 1530 5140  
TRANSPORT WND (KTS) W 35 W 24 SW 21  
VENT RATE (KT-FT) 208950 36720 107940  
MAX ADI EARLY 57 GEN GOOD 51 GEN GOOD 33 FAIR  
MAX ADI LATE 55 GEN GOOD 45 GEN GOOD 20 GEN POOR  
MAX LVORI EARLY 2 2 2  
MAX LVORI LATE 2 2 2  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE LOWER 20S. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS AROUND 30.  
WEST WINDS 10 TO 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 14. WEST WINDS 10 TO  
15 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 20. HIGHS  
IN THE LOWER 30S. WEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS  
5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
30S. WEST WINDS 5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.  
 

 
 
MAZ020-311030-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,  
SWANSEA, AND WESTPORT  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 29 (-20) 21 (-3) 33  
RH % (24H TREND) 41 (-12) 66 (-34) 44  
20FT WND AM(MPH) W 15 G36 W 9 G22  
20FT WND PM(MPH) W 15 G34 W 13 G32 SW 8 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5920 750 5000  
TRANSPORT WND (KTS) W 32 W 20 SW 20  
VENT RATE (KT-FT) 189440 15000 100000  
MAX ADI EARLY 41 GEN GOOD 48 GEN GOOD 20 GEN POOR  
MAX ADI LATE 49 GEN GOOD 35 FAIR 30 FAIR  
MAX LVORI EARLY 2 2 3  
MAX LVORI LATE 2 2 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS IN THE  
LOWER 20S. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS AROUND 30.  
NORTHWEST WINDS 10 TO 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 15. WEST WINDS 10 TO  
15 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 20. WEST WINDS 10 TO  
15 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 17.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 30. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS  
5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW AND RAIN. HIGHS IN  
THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH, BECOMING SOUTH IN THE  
AFTERNOON.  
 

 
 
MAZ021-311030-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,  
AND WAREHAM  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 29 (-20) 20 (-3) 33  
RH % (24H TREND) 47 (-6) 67 (-33) 49  
20FT WND AM(MPH) W 15 G37 W 8 G20  
20FT WND PM(MPH) W 14 G35 W 12 G34 SW 7 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5860 920 4990  
TRANSPORT WND (KTS) W 32 W 20 SW 21  
VENT RATE (KT-FT) 187520 18400 104790  
MAX ADI EARLY 43 GEN GOOD 47 GEN GOOD 50 GEN GOOD  
MAX ADI LATE 47 GEN GOOD 35 FAIR 30 FAIR  
MAX LVORI EARLY 2 2 3  
MAX LVORI LATE 2 2 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS IN THE  
LOWER 20S. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.    
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
 
MOSTLY CLEAR. LOWS AROUND 19. WEST WINDS 5 TO  
10 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 16.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 30. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW AND RAIN. HIGHS IN  
THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH, BECOMING SOUTH IN THE  
AFTERNOON.  
 

 
 
MAZ022-311030-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,  
PROVINCETOWN, AND WELLFLEET  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE SNOW  
CHANCE PRECIP (%) 10 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 30 (-19) 22 (-3) 33  
RH % (24H TREND) 46 (-7) 72 (-28) 50  
20FT WND AM(MPH) W 17 G38 W 10 G22  
20FT WND PM(MPH) W 17 G36 W 16 G35 SW 9 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5860 2210 4710  
TRANSPORT WND (KTS) W 34 W 25 SW 23  
VENT RATE (KT-FT) 199240 55250 108330  
MAX ADI EARLY 55 GEN GOOD 54 GEN GOOD 37 FAIR  
MAX ADI LATE 53 GEN GOOD 49 GEN GOOD 33 FAIR  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 3 2 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 10  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS IN THE  
MID 20S. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY
 
PARTLY SUNNY WITH SNOW LIKELY. HIGHS IN THE LOWER  
30S. WEST WINDS 10 TO 15 MPH.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 17. HIGHS  
AROUND 30. WEST WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. WEST WINDS  
10 TO 15 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.  
HIGHS AROUND 30. NORTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN. HIGHS IN  
THE MID 30S. WEST WINDS 5 TO 10 MPH, BECOMING SOUTH IN THE  
AFTERNOON.  
 

 
 
MAZ023-311030-  
DUKES MA-  
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE SNOW  
CHANCE PRECIP (%) 10 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 31 (-18) 24 (-3) 35  
RH % (24H TREND) 47 (+1) 66 (-34) 53  
20FT WND AM(MPH) W 21 G40 W 14 G23  
20FT WND PM(MPH) W 20 G38 W 20 G37 W 12 G20  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5790 4140 4730  
TRANSPORT WND (KTS) W 36 W 27 W 24  
VENT RATE (KT-FT) 208440 111780 113520  
MAX ADI EARLY 58 GEN GOOD 59 GEN GOOD 39 FAIR  
MAX ADI LATE 56 GEN GOOD 55 GEN GOOD 36 FAIR  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 3 1 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 10  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW LIKELY. LOWS IN THE  
MID 20S. WEST WINDS 10 TO 15 MPH.    
THURSDAY
 
PARTLY SUNNY WITH SNOW LIKELY. HIGHS IN THE LOWER  
30S. NORTHWEST WINDS 15 TO 20 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 19. NORTHWEST WINDS  
15 TO 20 MPH.    
FRIDAY THROUGH SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER  
20S. HIGHS IN THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
30S. NORTHWEST WINDS 5 TO 10 MPH, BECOMING SOUTH 10 TO 15 MPH IN  
THE AFTERNOON.  
 

 
 
MAZ024-311030-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
521 AM EST TUE DEC 30 2025  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY  
PRECIP TYPE NONE NONE SNOW/RAIN  
CHANCE PRECIP (%) 10 10 30  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 31 (-18) 25 (-3) 35  
RH % (24H TREND) 53 (-6) 71 (-29) 60  
20FT WND AM(MPH) W 24 G41 W 14 G23  
20FT WND PM(MPH) W 23 G39 W 22 G38 W 12 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5510 4470 4500  
TRANSPORT WND (KTS) W 37 W 28 W 27  
VENT RATE (KT-FT) 203870 125160 121500  
MAX ADI EARLY 59 GEN GOOD 60 GEN GOOD 41 GEN GOOD  
MAX ADI LATE 57 GEN GOOD 58 GEN GOOD 34 FAIR  
MAX LVORI EARLY 3 1 4  
MAX LVORI LATE 3 1 4  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 10  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW LIKELY. LOWS IN THE UPPER  
20S. WEST WINDS 10 TO 15 MPH.    
THURSDAY
 
PARTLY SUNNY WITH SNOW LIKELY. HIGHS IN THE MID 30S.  
WEST WINDS 10 TO 15 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. 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 AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 30S. WEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY AND SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
30S. NORTHWEST WINDS 5 TO 10 MPH, BECOMING SOUTH 10 TO 15 MPH IN  
THE AFTERNOON.  
 

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

 
 
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