067  
FNUS51 KBOX 200909  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
409 AM EST THU NOV 20 2025  
   
DISCUSSION  
 
 
DRY WEATHER AND LIGHT WINDS WILL PERSIST THURSDAY AS HIGH  
PRESSURE REMAINS OVER THE NORTHEAST. MINIMUM RELATIVE HUMIDITY  
WILL AVERAGE BETWEEN 40 AND 60 PERCENT THURSDAY AFTERNOON.  
   
OUTLOOK...FRIDAY THROUGH TUESDAY  
 
 
A COLD FRONT WILL BRING SOME RAIN LATE FRIDAY INTO EARLY  
SATURDAY, THEN DRY WEATHER RETURNS EARLY NEXT WEEK AS HIGH  
PRESSURE BUILDS INTO THE REGION.  
 
MAZ015-202100-  
SUFFOLK MA-  
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 45 (-1) 25 (-3) 50  
RH % (24H TREND) 55 (+20) 100 (+4) 55  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3240 320 2360  
TRANSPORT WND (KTS) NE 4 E 3 SW 15  
VENT RATE (KT-FT) 12960 960 35400  
MAX ADI EARLY 11 POOR 3 VERY POOR 24 FAIR  
MAX ADI LATE 15 GEN POOR 3 VERY POOR 35 FAIR  
MAX LVORI EARLY 3 9 4  
MAX LVORI LATE 3 9 4  
MIN VSBY EARLY 9 9 0 FOG  
MIN VSBY LATE 9 1 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND  
40. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS AROUND 50. WEST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. WEST WINDS 5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.   
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS AROUND 40. SOUTH  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
MID 50S. SOUTH WINDS 5 TO 10 MPH, BECOMING WEST IN THE AFTERNOON.  
 
 
 
MAZ016-202100-  
EASTERN NORFOLK MA-  
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 44 (-2) 26 (-2) 50  
RH % (24H TREND) 58 (+18) 100 (+4) 58  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3180 260 2310  
TRANSPORT WND (KTS) NE 3 E 3 SW 15  
VENT RATE (KT-FT) 9540 780 34650  
MAX ADI EARLY 11 POOR 3 VERY POOR 27 FAIR  
MAX ADI LATE 13 GEN POOR 3 VERY POOR 35 FAIR  
MAX LVORI EARLY 3 9 4  
MAX LVORI LATE 3 9 4  
MIN VSBY EARLY 9 9 2 FOG  
MIN VSBY LATE 9 3 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND  
40. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS AROUND 50. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS AROUND 40. SOUTH  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
MID 50S. SOUTH WINDS 5 TO 10 MPH, BECOMING WEST IN THE AFTERNOON.  
 
 
 
MAZ013-202100-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,  
NORWOOD, STOUGHTON, AND WELLESLEY  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 44 (-2) 24 (-1) 49  
RH % (24H TREND) 53 (+18) 100 (0) 57  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2880 320 2370  
TRANSPORT WND (KTS) NE 3 SW 4 SW 14  
VENT RATE (KT-FT) 8640 1280 33180  
MAX ADI EARLY 9 POOR 2 VERY POOR 24 FAIR  
MAX ADI LATE 12 POOR 3 VERY POOR 30 FAIR  
MAX LVORI EARLY 3 9 4  
MAX LVORI LATE 3 9 4  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 2 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S.  
NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 30S.  
SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
MID 50S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST IN THE  
AFTERNOON.  
 
 
 
MAZ014-202100-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,  
AND WOBURN  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 45 (-1) 24 (-1) 50  
RH % (24H TREND) 57 (+20) 100 (0) 58  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2810 320 2370  
TRANSPORT WND (KTS) E 3 SW 5 SW 14  
VENT RATE (KT-FT) 8430 1600 33180  
MAX ADI EARLY 10 POOR 2 VERY POOR 24 FAIR  
MAX ADI LATE 12 POOR 3 VERY POOR 34 FAIR  
MAX LVORI EARLY 3 9 4  
MAX LVORI LATE 3 9 4  
MIN VSBY EARLY 9 9 0 FOG  
MIN VSBY LATE 9 0 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S.  
NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS AROUND 50. WEST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 30S.  
SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
MID 50S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST IN THE  
AFTERNOON.  
 
 
 
MAZ007-202100-  
EASTERN ESSEX MA-  
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,  
PEABODY, SALEM, AND SAUGUS  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 45 (-1) 25 (-3) 50  
RH % (24H TREND) 57 (+22) 100 (0) 57  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3240 240 2440  
TRANSPORT WND (KTS) NE 4 SW 6 SW 16  
VENT RATE (KT-FT) 12960 1440 39040  
MAX ADI EARLY 14 GEN POOR 2 VERY POOR 32 FAIR  
MAX ADI LATE 14 GEN POOR 4 VERY POOR 43 GEN GOOD  
MAX LVORI EARLY 3 7 3  
MAX LVORI LATE 3 7 3  
MIN VSBY EARLY 9 9 4 FOG  
MIN VSBY LATE 9 5 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S.  
NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY THROUGH MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID  
30S. HIGHS IN THE UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 30S.  
SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ006-202100-  
WESTERN ESSEX MA-  
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,  
METHUEN, AND TOPSFIELD  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 44 (-1) 21 (-3) 49  
RH % (24H TREND) 51 (+20) 100 (0) 55  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3130 330 2550  
TRANSPORT WND (KTS) SE 3 SW 5 SW 15  
VENT RATE (KT-FT) 9390 1650 38250  
MAX ADI EARLY 10 POOR 2 VERY POOR 29 FAIR  
MAX ADI LATE 12 POOR 3 VERY POOR 42 GEN GOOD  
MAX LVORI EARLY 3 10 4  
MAX LVORI LATE 3 10 4  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 2 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 30S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S.  
NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30. HIGHS  
IN THE UPPER 40S. WEST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 30S.  
SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 50S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST IN THE  
AFTERNOON.  
 
 
 
MAZ005-202100-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,  
HOPKINTON, LOWELL, AND NATICK  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 44 (-2) 22 (-1) 50  
RH % (24H TREND) 51 (+17) 100 (0) 55  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2790 340 2550  
TRANSPORT WND (KTS) SE 3 SW 5 SW 14  
VENT RATE (KT-FT) 8370 1700 35700  
MAX ADI EARLY 8 POOR 2 VERY POOR 28 FAIR  
MAX ADI LATE 12 POOR 3 VERY POOR 34 FAIR  
MAX LVORI EARLY 3 10 4  
MAX LVORI LATE 3 10 4  
MIN VSBY EARLY 9 9 0 FOG  
MIN VSBY LATE 9 1 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S.  
NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. WEST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
MID 50S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST IN THE  
AFTERNOON.  
 
 
 
MAZ012-202100-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,  
WESTBOROUGH, AND WORCESTER  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 44 (-2) 24 (-1) 49  
RH % (24H TREND) 46 (+12) 100 (0) 64  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2700 290 2540  
TRANSPORT WND (KTS) NE 2 SW 4 SW 14  
VENT RATE (KT-FT) 5400 1160 35560  
MAX ADI EARLY 9 POOR 2 VERY POOR 31 FAIR  
MAX ADI LATE 10 POOR 4 VERY POOR 35 FAIR  
MAX LVORI EARLY 3 9 4  
MAX LVORI LATE 3 9 4  
MIN VSBY EARLY 9 9 2 FOG  
MIN VSBY LATE 9 3 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S.  
NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. WEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. WEST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
MID 50S. SOUTH WINDS 5 TO 10 MPH, BECOMING WEST IN THE AFTERNOON.  
 
 
 
MAZ004-202100-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,  
GARDNER, AND HARVARD  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 43 (0) 22 (-1) 48  
RH % (24H TREND) 43 (+12) 100 (0) 55  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2700 230 2440  
TRANSPORT WND (KTS) SW 3 S 4 SW 14  
VENT RATE (KT-FT) 8100 920 34160  
MAX ADI EARLY 9 POOR 3 VERY POOR 30 FAIR  
MAX ADI LATE 11 POOR 4 VERY POOR 33 FAIR  
MAX LVORI EARLY 3 7 4  
MAX LVORI LATE 3 7 4  
MIN VSBY EARLY 9 9 7  
MIN VSBY LATE 9 8 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 20S.  
NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30.  
HIGHS IN THE MID 40S. WEST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 50S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST IN THE  
AFTERNOON.  
 
 
 
MAZ026-202100-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,  
AND TOWNSEND  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 44 (-1) 21 (-1) 50  
RH % (24H TREND) 52 (+14) 100 (0) 62  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2820 320 2830  
TRANSPORT WND (KTS) S 3 SW 4 SW 15  
VENT RATE (KT-FT) 8460 1280 42450  
MAX ADI EARLY 9 POOR 2 VERY POOR 37 FAIR  
MAX ADI LATE 12 POOR 3 VERY POOR 45 GEN GOOD  
MAX LVORI EARLY 3 9 4  
MAX LVORI LATE 3 9 4  
MIN VSBY EARLY 9 9 6 FOG  
MIN VSBY LATE 9 6 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 30S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 20S.  
NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S.  
HIGHS IN THE UPPER 40S. WEST WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE MID  
30S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 50S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST IN THE  
AFTERNOON.  
 
 
 
MAZ002-202100-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,  
AND SHELBURNE  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 42 (+1) 22 (+1) 47  
RH % (24H TREND) 46 (+3) 100 (0) 65  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2550 100 2690  
TRANSPORT WND (KTS) SW 3 SW 6 SW 13  
VENT RATE (KT-FT) 7650 600 34970  
MAX ADI EARLY 8 POOR 3 VERY POOR 28 FAIR  
MAX ADI LATE 10 POOR 4 VERY POOR 31 FAIR  
MAX LVORI EARLY 3 7 4  
MAX LVORI LATE 3 7 4  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER  
20S. HIGHS IN THE LOWER 40S. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS AROUND 40. WEST WINDS AROUND 5 MPH.   
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS  
5 TO 10 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. WEST WINDS  
5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE LOWER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH RAIN LIKELY. HIGHS IN THE UPPER  
40S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.  
 
 
 
MAZ003-202100-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,  
AND WHATELY  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 44 (0) 20 (-1) 48  
RH % (24H TREND) 41 (+3) 100 (0) 61  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2660 180 2570  
TRANSPORT WND (KTS) W 3 S 5 SW 13  
VENT RATE (KT-FT) 7980 900 33410  
MAX ADI EARLY 8 POOR 2 VERY POOR 23 FAIR  
MAX ADI LATE 9 POOR 3 VERY POOR 28 FAIR  
MAX LVORI EARLY 3 9 4  
MAX LVORI LATE 3 9 4  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 20S.  
NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S.  
HIGHS IN THE UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH RAIN LIKELY. HIGHS AROUND 50.  
SOUTH WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.  
 
 
 
MAZ008-202100-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,  
WILLIAMSBURG, AND WORTHINGTON  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 43 (+1) 23 (+1) 48  
RH % (24H TREND) 48 (-1) 100 (+4) 69  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2610 140 2630  
TRANSPORT WND (KTS) SW 3 SW 6 SW 13  
VENT RATE (KT-FT) 7830 840 34190  
MAX ADI EARLY 8 POOR 3 VERY POOR 24 FAIR  
MAX ADI LATE 10 POOR 4 VERY POOR 30 FAIR  
MAX LVORI EARLY 3 8 4  
MAX LVORI LATE 3 8 4  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. WEST WINDS AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER  
20S. HIGHS IN THE LOWER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 30. WEST WINDS AROUND  
5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH RAIN LIKELY. HIGHS IN THE UPPER  
40S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.  
 
 
 
MAZ010-202100-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,  
SOUTHAMPTON, AND WARE  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 44 (-2) 20 (-2) 50  
RH % (24H TREND) 45 (+8) 100 (0) 63  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2590 280 2710  
TRANSPORT WND (KTS) W 3 S 4 SW 12  
VENT RATE (KT-FT) 7770 1120 32520  
MAX ADI EARLY 8 POOR 2 VERY POOR 22 FAIR  
MAX ADI LATE 10 POOR 3 VERY POOR 27 FAIR  
MAX LVORI EARLY 3 10 4  
MAX LVORI LATE 3 10 4  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 20S.  
NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH RAIN LIKELY. HIGHS IN THE LOWER  
50S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.  
 
 
 
MAZ009-202100-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,  
MONTGOMERY, RUSSELL, AND TOLLAND  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 43 (-1) 25 (+1) 49  
RH % (24H TREND) 48 (+5) 100 (+8) 68  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2610 70 2560  
TRANSPORT WND (KTS) W 3 SW 6 SW 14  
VENT RATE (KT-FT) 7830 420 35840  
MAX ADI EARLY 8 POOR 3 VERY POOR 25 FAIR  
MAX ADI LATE 10 POOR 4 VERY POOR 31 FAIR  
MAX LVORI EARLY 3 7 4  
MAX LVORI LATE 3 7 4  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 30S. WEST WINDS AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID  
20S. HIGHS IN THE LOWER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY THROUGH MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. NORTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 30. NORTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH RAIN LIKELY. HIGHS IN THE LOWER  
50S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.  
 
 
 
MAZ011-202100-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,  
SPRINGFIELD, AND WESTFIELD  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 44 (-2) 21 (-2) 50  
RH % (24H TREND) 40 (+3) 100 (0) 56  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2510 270 2700  
TRANSPORT WND (KTS) NW 2 S 4 SW 13  
VENT RATE (KT-FT) 5020 1080 35100  
MAX ADI EARLY 9 POOR 2 VERY POOR 22 FAIR  
MAX ADI LATE 10 POOR 3 VERY POOR 28 FAIR  
MAX LVORI EARLY 3 9 4  
MAX LVORI LATE 3 9 4  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 20S.  
NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 30. WEST WINDS AROUND  
5 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH RAIN LIKELY. HIGHS IN THE LOWER  
50S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.  
 
 
 
CTZ002-202100-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,  
SOUTHINGTON, AND WINDSOR LOCKS  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 44 (-3) 22 (-3) 52  
RH % (24H TREND) 40 (0) 100 (0) 59  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2620 300 2770  
TRANSPORT WND (KTS) NW 3 S 4 SW 14  
VENT RATE (KT-FT) 7860 1200 38780  
MAX ADI EARLY 9 POOR 2 VERY POOR 23 FAIR  
MAX ADI LATE 10 POOR 3 VERY POOR 30 FAIR  
MAX LVORI EARLY 3 10 4  
MAX LVORI LATE 3 10 4  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 30S. WEST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. WEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 50. NORTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS AROUND 40.  
SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
MID 50S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST IN THE  
AFTERNOON.  
 
 
 
CTZ003-202100-  
TOLLAND CT-  
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 44 (-2) 25 (0) 50  
RH % (24H TREND) 47 (+10) 100 (0) 65  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2660 200 2560  
TRANSPORT WND (KTS) NW 3 SW 4 SW 14  
VENT RATE (KT-FT) 7980 800 35840  
MAX ADI EARLY 9 POOR 2 VERY POOR 24 FAIR  
MAX ADI LATE 10 POOR 3 VERY POOR 30 FAIR  
MAX LVORI EARLY 3 6 4  
MAX LVORI LATE 3 6 4  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S.  
NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
MID 50S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST IN THE  
AFTERNOON.  
 
 
 
CTZ004-202100-  
WINDHAM CT-  
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,  
AND WILLIMANTIC  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 45 (-2) 24 (-1) 50  
RH % (24H TREND) 40 (+3) 100 (0) 60  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2840 290 2690  
TRANSPORT WND (KTS) N 3 S 3 SW 14  
VENT RATE (KT-FT) 8520 870 37660  
MAX ADI EARLY 9 POOR 2 VERY POOR 26 FAIR  
MAX ADI LATE 12 POOR 3 VERY POOR 33 FAIR  
MAX LVORI EARLY 3 8 4  
MAX LVORI LATE 3 8 4  
MIN VSBY EARLY 9 9 4 FOG  
MIN VSBY LATE 9 6 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S.  
NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. WEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 50. WEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS AROUND 50.  
WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
MID 50S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST IN THE  
AFTERNOON.  
 
 
 
RIZ001-202100-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,  
AND SMITHFIELD  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 44 (-2) 25 (-1) 50  
RH % (24H TREND) 49 (+11) 100 (0) 65  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2830 280 2530  
TRANSPORT WND (KTS) NE 3 SE 3 SW 14  
VENT RATE (KT-FT) 8490 840 35420  
MAX ADI EARLY 9 POOR 2 VERY POOR 25 FAIR  
MAX ADI LATE 12 POOR 2 VERY POOR 32 FAIR  
MAX LVORI EARLY 3 8 4  
MAX LVORI LATE 3 8 4  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 2 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S.  
NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE MID 40S. WEST WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. WEST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS AROUND 50.  
WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
MID 50S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST IN THE  
AFTERNOON.  
 
 
 
RIZ002-202100-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,  
AND PROVIDENCE  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 45 (-2) 26 (-2) 50  
RH % (24H TREND) 53 (+16) 100 (+4) 65  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2970 340 2500  
TRANSPORT WND (KTS) NE 3 W 3 SW 13  
VENT RATE (KT-FT) 8910 1020 32500  
MAX ADI EARLY 9 POOR 2 VERY POOR 18 GEN POOR  
MAX ADI LATE 12 POOR 2 VERY POOR 26 FAIR  
MAX LVORI EARLY 3 7 4  
MAX LVORI LATE 3 7 4  
MIN VSBY EARLY 9 9 2 FOG  
MIN VSBY LATE 9 4 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND  
40. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S.  
NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE MID 40S. WEST WINDS AROUND 5 MPH.    
MONDAY  
SUNNY. HIGHS AROUND 50. WEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 50S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS AROUND 40.  
SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 50S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST IN THE  
AFTERNOON.  
 
 
 
RIZ003-202100-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 45 (-2) 26 (0) 50  
RH % (24H TREND) 47 (+2) 100 (+8) 65  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2820 280 2540  
TRANSPORT WND (KTS) N 3 W 3 SW 14  
VENT RATE (KT-FT) 8460 840 35560  
MAX ADI EARLY 9 POOR 2 VERY POOR 25 FAIR  
MAX ADI LATE 12 POOR 2 VERY POOR 31 FAIR  
MAX LVORI EARLY 3 8 4  
MAX LVORI LATE 3 8 4  
MIN VSBY EARLY 9 9 3 FOG  
MIN VSBY LATE 9 3 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 30S. WEST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S.  
NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE MID 40S. WEST WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS AROUND 50. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 50S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS AROUND 40. SOUTH  
WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 50S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST IN THE  
AFTERNOON.  
 
 
 
RIZ004-202100-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 45 (-2) 27 (0) 51  
RH % (24H TREND) 47 (+9) 100 (+8) 60  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2880 370 2570  
TRANSPORT WND (KTS) NE 3 W 3 SW 12  
VENT RATE (KT-FT) 8640 1110 30840  
MAX ADI EARLY 10 POOR 2 VERY POOR 19 GEN POOR  
MAX ADI LATE 12 POOR 2 VERY POOR 26 FAIR  
MAX LVORI EARLY 3 7 4  
MAX LVORI LATE 3 7 4  
MIN VSBY EARLY 9 9 5 FOG  
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  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE MID 40S. WEST WINDS 5 TO 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 50S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE LOWER 40S.  
SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
RIZ005-202100-  
BRISTOL RI-  
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 46 (-1) 27 (-2) 51  
RH % (24H TREND) 53 (+10) 100 (+4) 65  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2960 350 2520  
TRANSPORT WND (KTS) N 3 NE 3 SW 12  
VENT RATE (KT-FT) 8880 1050 30240  
MAX ADI EARLY 10 POOR 2 VERY POOR 23 FAIR  
MAX ADI LATE 12 POOR 2 VERY POOR 27 FAIR  
MAX LVORI EARLY 3 8 4  
MAX LVORI LATE 3 8 4  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S.  
HIGHS IN THE MID 40S. WEST WINDS 5 TO 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 50S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE LOWER 40S.  
SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
RIZ006-202100-  
WASHINGTON RI-  
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,  
AND WESTERLY  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 46 (-1) 26 (0) 51  
RH % (24H TREND) 43 (+6) 100 (0) 63  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2890 280 2620  
TRANSPORT WND (KTS) N 4 NE 3 SW 12  
VENT RATE (KT-FT) 11560 840 31440  
MAX ADI EARLY 12 POOR 2 VERY POOR 23 FAIR  
MAX ADI LATE 15 GEN POOR 2 VERY POOR 30 FAIR  
MAX LVORI EARLY 3 8 4  
MAX LVORI LATE 3 8 4  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND  
40. WEST WINDS 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE MID 40S. WEST WINDS 5 TO 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 10 TO 15 MPH.   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE LOWER 40S.  
SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
RIZ007-202100-  
NEWPORT RI-  
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 46 (-1) 30 (-1) 52  
RH % (24H TREND) 51 (+14) 100 (0) 63  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 9  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2960 300 2740  
TRANSPORT WND (KTS) N 4 N 3 SW 13  
VENT RATE (KT-FT) 11840 900 35620  
MAX ADI EARLY 13 GEN POOR 2 VERY POOR 28 FAIR  
MAX ADI LATE 16 GEN POOR 2 VERY POOR 33 FAIR  
MAX LVORI EARLY 3 7 4  
MAX LVORI LATE 3 7 4  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 40S. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS AROUND 30. NORTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S.  
HIGHS IN THE UPPER 40S. WEST WINDS 5 TO 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 10 TO 15 MPH.   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE MID 40S.  
SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 50S. SOUTHWEST WINDS 10 TO 15 MPH.  
 
 
 
RIZ008-202100-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 46 (-1) 38 (+1) 53  
RH % (24H TREND) 49 (-1) 79 (+3) 63  
20FT WND AM(MPH) N 5 LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 10  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2650 1570 2830  
TRANSPORT WND (KTS) N 5 SW 5 SW 15  
VENT RATE (KT-FT) 13250 7850 42450  
MAX ADI EARLY 19 GEN POOR 2 VERY POOR 34 FAIR  
MAX ADI LATE 19 GEN POOR 3 VERY POOR 40 FAIR  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 3 3 4  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE MID 40S.  
WEST WINDS 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTH WINDS 10 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 30S.  
NORTH WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
HIGHS IN THE UPPER 40S. WEST WINDS 5 TO 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 10 TO 15 MPH.   
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS AROUND 10 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 50S. WEST WINDS 5 TO 10 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 40S.  
SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY SUNNY WITH RAIN LIKELY. HIGHS IN THE MID 50S.  
SOUTHWEST WINDS AROUND 10 MPH.  
 
 
 
MAZ017-202100-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,  
REHOBOTH, AND TAUNTON  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 45 (-1) 24 (0) 50  
RH % (24H TREND) 51 (+14) 100 (0) 58  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3030 370 2380  
TRANSPORT WND (KTS) NE 3 SW 3 SW 13  
VENT RATE (KT-FT) 9090 1110 30940  
MAX ADI EARLY 9 POOR 2 VERY POOR 24 FAIR  
MAX ADI LATE 12 POOR 2 VERY POOR 29 FAIR  
MAX LVORI EARLY 3 10 4  
MAX LVORI LATE 3 10 4  
MIN VSBY EARLY 9 9 2 FOG  
MIN VSBY LATE 9 2 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S.  
NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS AROUND 50. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS AROUND 50.  
WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 30S.  
SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
MAZ018-202100-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,  
MIDDLEBORO, AND PEMBROKE  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 46 (0) 25 (0) 50  
RH % (24H TREND) 60 (+22) 100 (0) 63  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3150 370 2370  
TRANSPORT WND (KTS) N 4 S 3 SW 13  
VENT RATE (KT-FT) 12600 1110 30810  
MAX ADI EARLY 13 GEN POOR 2 VERY POOR 27 FAIR  
MAX ADI LATE 15 GEN POOR 2 VERY POOR 30 FAIR  
MAX LVORI EARLY 4 10 4  
MAX LVORI LATE 4 10 4  
MIN VSBY EARLY 9 9 6 FOG  
MIN VSBY LATE 9 7 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S.  
NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. HIGHS AROUND 50. WEST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 30S.  
SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
MAZ019-202100-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,  
AND SCITUATE  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 46 (0) 27 (-2) 50  
RH % (24H TREND) 55 (+17) 100 (0) 58  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3310 280 2420  
TRANSPORT WND (KTS) N 5 W 4 SW 15  
VENT RATE (KT-FT) 16550 1120 36300  
MAX ADI EARLY 14 GEN POOR 2 VERY POOR 36 FAIR  
MAX ADI LATE 14 GEN POOR 3 VERY POOR 39 FAIR  
MAX LVORI EARLY 4 9 4  
MAX LVORI LATE 4 9 4  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S.  
NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE MID 40S. WEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS AROUND 50. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY  
PARTLY SUNNY. HIGHS AROUND 50. NORTHWEST WINDS 5 TO  
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS AROUND 40. SOUTH  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
MID 50S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ020-202100-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,  
SWANSEA, AND WESTPORT  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 47 (0) 25 (-2) 51  
RH % (24H TREND) 51 (+14) 100 (0) 60  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3180 290 2760  
TRANSPORT WND (KTS) NE 4 NE 4 SW 13  
VENT RATE (KT-FT) 12720 1160 35880  
MAX ADI EARLY 13 GEN POOR 2 VERY POOR 27 FAIR  
MAX ADI LATE 15 GEN POOR 2 VERY POOR 31 FAIR  
MAX LVORI EARLY 3 8 4  
MAX LVORI LATE 3 8 4  
MIN VSBY EARLY 9 9 8  
MIN VSBY LATE 9 8 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND  
40. SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S.  
NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE UPPER 40S. WEST WINDS 5 TO 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 10 TO 15 MPH.   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
5 TO 10 MPH, BECOMING SOUTH IN THE AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE LOWER 40S.  
SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 50S. SOUTHWEST WINDS 10 TO 15 MPH.  
 
 
 
MAZ021-202100-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,  
AND WAREHAM  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 47 (0) 27 (0) 51  
RH % (24H TREND) 60 (+15) 100 (+4) 65  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3340 350 2730  
TRANSPORT WND (KTS) NE 5 S 2 SW 14  
VENT RATE (KT-FT) 16700 700 38220  
MAX ADI EARLY 15 GEN POOR 2 VERY POOR 27 FAIR  
MAX ADI LATE 18 GEN POOR 2 VERY POOR 32 FAIR  
MAX LVORI EARLY 3 9 4  
MAX LVORI LATE 3 9 4  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S.  
NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE MID 40S. WEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
5 TO 10 MPH, BECOMING SOUTH IN THE AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS AROUND 40. SOUTH  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ022-202100-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,  
PROVINCETOWN, AND WELLFLEET  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 47 (+2) 30 (+2) 51  
RH % (24H TREND) 58 (+18) 100 (0) 58  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3600 280 2660  
TRANSPORT WND (KTS) NE 6 W 3 SW 12  
VENT RATE (KT-FT) 21600 840 31920  
MAX ADI EARLY 19 GEN POOR 3 VERY POOR 29 FAIR  
MAX ADI LATE 18 GEN POOR 2 VERY POOR 33 FAIR  
MAX LVORI EARLY 3 7 4  
MAX LVORI LATE 3 7 4  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 30S.  
NORTHWEST WINDS 10 TO 15 MPH.    
SUNDAY THROUGH MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER  
30S. HIGHS IN THE UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
40S. SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
MID 50S. SOUTH WINDS 10 TO 15 MPH.  
 
 
 
MAZ023-202100-  
DUKES MA-  
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 47 (+1) 29 (-1) 53  
RH % (24H TREND) 56 (+21) 100 (0) 61  
20FT WND AM(MPH) N 5 LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 9  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3360 970 2830  
TRANSPORT WND (KTS) N 6 SW 4 SW 12  
VENT RATE (KT-FT) 20160 3880 33960  
MAX ADI EARLY 21 FAIR 4 VERY POOR 27 FAIR  
MAX ADI LATE 23 FAIR 2 VERY POOR 32 FAIR  
MAX LVORI EARLY 3 6 4  
MAX LVORI LATE 3 6 4  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE LOWER 40S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS AROUND 50.  
NORTHWEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 30S.  
NORTH WINDS 10 TO 15 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
HIGHS IN THE UPPER 40S. WEST WINDS 10 TO 15 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 10 TO 15 MPH.   
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
5 TO 10 MPH, BECOMING SOUTH IN THE AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE MID 40S.  
SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
MID 50S. SOUTHWEST WINDS 10 TO 15 MPH.  
 
 
 
MAZ024-202100-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
409 AM EST THU NOV 20 2025  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 47 (+2) 35 (0) 52  
RH % (24H TREND) 56 (+11) 96 (+7) 60  
20FT WND AM(MPH) NE 6 LGT/VAR  
20FT WND PM(MPH) NE 5 LGT/VAR SW 9  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3440 1610 2320  
TRANSPORT WND (KTS) N 8 W 4 SW 9  
VENT RATE (KT-FT) 27520 6440 20880  
MAX ADI EARLY 31 FAIR 5 VERY POOR 26 FAIR  
MAX ADI LATE 27 FAIR 2 VERY POOR 30 FAIR  
MAX LVORI EARLY 3 6 4  
MAX LVORI LATE 3 6 4  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
FRIDAY NIGHT  
CLOUDY WITH RAIN LIKELY. LOWS IN THE MID 40S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 50S. NORTH WINDS 10 TO 15 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS  
10 TO 15 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
HIGHS IN THE UPPER 40S. WEST WINDS 10 TO 15 MPH.    
MONDAY  
SUNNY. HIGHS AROUND 50. WEST WINDS 10 TO 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
TUESDAY NIGHT  
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID  
40S. SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
MID 50S. SOUTH WINDS 10 TO 15 MPH.  
 
 
   
OUTLOOK 8 TO 14 DAYS  
 
TEMPERATURES BELOW NORMAL. PRECIPITATION ABOVE NORMAL.  
 
 
 
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