456  
FNUS51 KBOX 172014  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
413 PM EDT TUE MAR 17 2026  
   
DISCUSSION  
 
 
DRY CONDITIONS CONTINUE THE NEXT SEVERAL DAYS WITH COOLER  
TEMPERATURES AND LIGHTER WINDS.  
 
MINIMUM RELATIVE HUMIDITY WILL BE BETWEEN 25 AND 35 PERCENT  
WEDNESDAY AFTERNOON AND BETWEEN 35 AND 50 PERCENT ON THURSDAY. .  
   
OUTLOOK...FRIDAY THROUGH SUNDAY  
 
AN APPROACHING FRONTAL SYSTEM MAY BRING SHOWERS SOMETIME FRIDAY  
NIGHT INTO SATURDAY AND AGAIN LATE SUNDAY.  
 
MAZ015-180800-  
SUFFOLK MA-  
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 23 (-17) 38 (-4) 25 44  
RH % (24H TREND) 54 (-46) 26 (-11) 71 37  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) W 9 G23 LGT/VAR LGT/VAR S 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 1330 4970 470 5140  
TRANSPORT WND (KTS) W 17 SW 6 S 11 S 9  
VENT RATE (KT-FT) 22610 29820 5170 46260  
MAX ADI EARLY 82 GOOD 93 GOOD 32 FAIR 45 GEN GOOD  
MAX ADI LATE 18 GEN POOR 73 GOOD 4 VERY POOR 65 GOOD  
MAX LVORI EARLY 2 1 3 1  
MAX LVORI LATE 2 1 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN.  
LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE MID 30S. WEST WINDS 10 TO 15 MPH.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 26 TO 36. HIGHS IN  
THE MID 40S. WEST WINDS 10 TO 15 MPH.  
 
 
 
MAZ016-180800-  
EASTERN NORFOLK MA-  
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 22 (-18) 38 (-4) 23 43  
RH % (24H TREND) 54 (-46) 27 (-10) 74 39  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) W 9 G23 LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 740 4720 390 4970  
TRANSPORT WND (KTS) W 16 SW 5 S 11 S 9  
VENT RATE (KT-FT) 11840 23600 4290 44730  
MAX ADI EARLY 69 GOOD 89 GOOD 32 FAIR 46 GEN GOOD  
MAX ADI LATE 18 GEN POOR 61 GOOD 4 VERY POOR 62 GOOD  
MAX LVORI EARLY 2 1 3 1  
MAX LVORI LATE 2 1 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN.  
LOWS IN THE MID 30S. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE MID 30S. WEST WINDS 10 TO 15 MPH.    
MONDAY  
SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER 40S.  
NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS 10 TO 15 MPH.  
 
 
 
MAZ013-180800-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,  
NORWOOD, STOUGHTON, AND WELLESLEY  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 21 (-19) 38 (-4) 22 44  
RH % (24H TREND) 57 (-43) 23 (-8) 77 33  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 8 G17 LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 830 5320 330 5180  
TRANSPORT WND (KTS) W 14 SW 6 S 6 S 10  
VENT RATE (KT-FT) 11620 31920 1980 51800  
MAX ADI EARLY 73 GOOD 78 GOOD 37 FAIR 50 GEN GOOD  
MAX ADI LATE 17 GEN POOR 56 GEN GOOD 4 VERY POOR 67 GOOD  
MAX LVORI EARLY 2 1 3 1  
MAX LVORI LATE 2 1 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.    
SATURDAY THROUGH SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN AND SNOW. LOWS IN THE MID 30S. HIGHS IN THE LOWER 50S. WEST  
WINDS 5 TO 10 MPH.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 24 TO 35. HIGHS IN  
THE MID 40S. WEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ014-180800-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,  
AND WOBURN  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 22 (-18) 38 (-3) 25 45  
RH % (24H TREND) 52 (-48) 24 (-11) 68 36  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 8 G18 LGT/VAR LGT/VAR S 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 790 5140 390 5410  
TRANSPORT WND (KTS) W 14 SW 5 S 10 S 11  
VENT RATE (KT-FT) 11060 25700 3900 59510  
MAX ADI EARLY 82 GOOD 92 GOOD 34 FAIR 51 GEN GOOD  
MAX ADI LATE 17 GEN POOR 74 GOOD 4 VERY POOR 77 GOOD  
MAX LVORI EARLY 2 1 3 1  
MAX LVORI LATE 2 1 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS AROUND 50.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
50S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE MID 30S. WEST WINDS 5 TO 10 MPH.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 26 TO 35. HIGHS IN  
THE MID 40S. WEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ007-180800-  
EASTERN ESSEX MA-  
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,  
PEABODY, SALEM, AND SAUGUS  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-19) 36 (-5) 23 43  
RH % (24H TREND) 55 (-45) 23 (-11) 71 40  
20FT WND AM(MPH) W 6 G19 LGT/VAR  
20FT WND PM(MPH) W 10 G24 LGT/VAR S 5 S 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 1420 4700 500 4750  
TRANSPORT WND (KTS) W 19 W 8 S 13 S 11  
VENT RATE (KT-FT) 26980 37600 6500 52250  
MAX ADI EARLY 87 GOOD 95 GOOD 29 FAIR 53 GEN GOOD  
MAX ADI LATE 19 GEN POOR 71 GOOD 6 VERY POOR 61 GOOD  
MAX LVORI EARLY 2 2 3 1  
MAX LVORI LATE 2 2 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. WEST WINDS 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S. WEST WINDS 10 TO 15 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN.  
LOWS IN THE MID 30S. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE LOWER 30S. WEST WINDS 10 TO 15 MPH.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 24 TO 33. HIGHS IN  
THE MID 40S. WEST WINDS 10 TO 15 MPH.  
 
 
 
MAZ006-180800-  
WESTERN ESSEX MA-  
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,  
METHUEN, AND TOPSFIELD  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-19) 37 (-4) 22 43  
RH % (24H TREND) 52 (-48) 22 (-10) 71 34  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 8 G20 LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 840 4930 280 5410  
TRANSPORT WND (KTS) W 17 W 8 S 10 S 11  
VENT RATE (KT-FT) 14280 39440 2800 59510  
MAX ADI EARLY 80 GOOD 93 GOOD 31 FAIR 56 GEN GOOD  
MAX ADI LATE 17 GEN POOR 74 GOOD 5 VERY POOR 80 GOOD  
MAX LVORI EARLY 2 1 3 1  
MAX LVORI LATE 2 1 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.    
SATURDAY THROUGH SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 50S.  
WEST WINDS 5 TO 10 MPH.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 23 TO 32. HIGHS IN  
THE MID 40S. WEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ005-180800-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,  
HOPKINTON, LOWELL, AND NATICK  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-19) 38 (-2) 22 45  
RH % (24H TREND) 56 (-44) 21 (-11) 74 33  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 8 G18 LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 980 5550 390 5670  
TRANSPORT WND (KTS) W 15 SW 6 S 6 S 12  
VENT RATE (KT-FT) 14700 33300 2340 68040  
MAX ADI EARLY 84 GOOD 91 GOOD 37 FAIR 53 GEN GOOD  
MAX ADI LATE 17 GEN POOR 68 GOOD 4 VERY POOR 86 GOOD  
MAX LVORI EARLY 2 1 3 1  
MAX LVORI LATE 2 1 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.    
SATURDAY THROUGH SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN AND SNOW. LOWS IN THE MID 30S. HIGHS IN THE LOWER 50S. WEST  
WINDS 5 TO 10 MPH.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 23 TO 34. HIGHS IN  
THE MID 40S. WEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ012-180800-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,  
WESTBOROUGH, AND WORCESTER  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 18 (-18) 37 (-1) 21 44  
RH % (24H TREND) 56 (-44) 25 (-10) 74 36  
20FT WND AM(MPH) NW 5 LGT/VAR  
20FT WND PM(MPH) W 8 G21 LGT/VAR LGT/VAR S 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 1470 5320 360 5640  
TRANSPORT WND (KTS) W 17 SW 6 S 6 SW 12  
VENT RATE (KT-FT) 24990 31920 2160 67680  
MAX ADI EARLY 84 GOOD 75 GOOD 39 FAIR 55 GEN GOOD  
MAX ADI LATE 17 GEN POOR 54 GEN GOOD 4 VERY POOR 83 GOOD  
MAX LVORI EARLY 2 1 3 1  
MAX LVORI LATE 2 1 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS  
5 TO 10 MPH.    
SATURDAY THROUGH SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 50S.  
WEST WINDS 10 TO 15 MPH.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 23 TO 33. HIGHS IN  
THE MID 40S. WEST WINDS 10 TO 15 MPH.  
 
 
 
MAZ004-180800-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,  
GARDNER, AND HARVARD  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 15 (-18) 36 (+1) 18 44  
RH % (24H TREND) 62 (-38) 22 (-11) 74 32  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) W 10 G23 LGT/VAR LGT/VAR S 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 990 5310 140 5700  
TRANSPORT WND (KTS) W 15 SW 6 SW 7 SW 13  
VENT RATE (KT-FT) 14850 31860 980 74100  
MAX ADI EARLY 41 GEN GOOD 80 GOOD 42 GEN GOOD 56 GEN GOOD  
MAX ADI LATE 19 GEN POOR 61 GOOD 4 VERY POOR 86 GOOD  
MAX LVORI EARLY 2 1 3 1  
MAX LVORI LATE 2 1 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30. WEST WINDS 5 TO  
10 MPH.    
SATURDAY THROUGH SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S.  
WEST WINDS 10 TO 15 MPH.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 20 TO 31. HIGHS IN  
THE LOWER 40S. WEST WINDS 10 TO 15 MPH.  
 
 
 
MAZ026-180800-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,  
AND TOWNSEND  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 18 (-17) 38 (0) 20 46  
RH % (24H TREND) 56 (-44) 21 (-12) 68 34  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 8 G23 LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 1110 5740 170 5970  
TRANSPORT WND (KTS) W 16 SW 6 S 7 SW 13  
VENT RATE (KT-FT) 17760 34440 1190 77610  
MAX ADI EARLY 102 VERY GOOD91 GOOD 39 FAIR 59 GEN GOOD  
MAX ADI LATE 16 GEN POOR 68 GOOD 4 VERY POOR 99 GOOD  
MAX LVORI EARLY 2 1 3 1  
MAX LVORI LATE 2 1 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30. HIGHS  
IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.    
SATURDAY THROUGH SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 50S.  
WEST WINDS 5 TO 10 MPH.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 21 TO 32. HIGHS IN  
THE MID 40S. WEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ002-180800-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,  
AND SHELBURNE  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 13 (-15) 34 (+4) 17 42  
RH % (24H TREND) 70 (-30) 25 (-14) 74 38  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) W 10 G23 LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 560 5260 70 5120  
TRANSPORT WND (KTS) W 13 SW 7 S 7 SW 16  
VENT RATE (KT-FT) 7280 36820 490 81920  
MAX ADI EARLY 41 GEN GOOD 72 GOOD 41 GEN GOOD 64 GOOD  
MAX ADI LATE 15 GEN POOR 60 GEN GOOD 4 VERY POOR 100 GOOD  
MAX LVORI EARLY 3 1 3 2  
MAX LVORI LATE 3 1 3 2  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT THROUGH SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE  
OF RAIN AND SNOW. LOWS AROUND 30. HIGHS IN THE UPPER 40S. WEST  
WINDS 10 TO 15 MPH.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 19 TO 29. HIGHS  
AROUND 40. WEST WINDS 10 TO 15 MPH.  
 
 
 
MAZ003-180800-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,  
AND WHATELY  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 15 (-17) 36 (+2) 20 45  
RH % (24H TREND) 62 (-38) 24 (-10) 74 36  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) W 9 G22 LGT/VAR LGT/VAR S 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 1570 5520 100 5470  
TRANSPORT WND (KTS) W 15 SW 7 S 7 SW 15  
VENT RATE (KT-FT) 23550 38640 700 82050  
MAX ADI EARLY 40 FAIR 71 GOOD 43 GEN GOOD 68 GOOD  
MAX ADI LATE 13 GEN POOR 57 GEN GOOD 5 VERY POOR 99 GOOD  
MAX LVORI EARLY 3 1 3 1  
MAX LVORI LATE 3 1 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS AROUND 30. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN  
AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN  
AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 50S. WEST  
WINDS 10 TO 15 MPH.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 21 TO 31. HIGHS IN  
THE MID 40S. WEST WINDS 10 TO 15 MPH.  
 
 
 
MAZ008-180800-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,  
WILLIAMSBURG, AND WORTHINGTON  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 14 (-15) 34 (+3) 17 43  
RH % (24H TREND) 70 (-30) 26 (-12) 74 38  
20FT WND AM(MPH) NW 5 LGT/VAR  
20FT WND PM(MPH) W 11 G23 LGT/VAR LGT/VAR S 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 770 5290 110 5330  
TRANSPORT WND (KTS) W 15 SW 6 S 8 SW 16  
VENT RATE (KT-FT) 11550 31740 880 85280  
MAX ADI EARLY 41 GEN GOOD 72 GOOD 42 GEN GOOD 62 GOOD  
MAX ADI LATE 26 FAIR 61 GOOD 5 VERY POOR 99 GOOD  
MAX LVORI EARLY 3 1 3 2  
MAX LVORI LATE 3 1 3 2  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN  
THE UPPER 20S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS AROUND 30. WEST WINDS AROUND 5 MPH.    
SATURDAY THROUGH SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S.  
WEST WINDS 10 TO 15 MPH.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 20 TO 30. HIGHS IN  
THE LOWER 40S. WEST WINDS 10 TO 15 MPH.  
 
 
 
MAZ010-180800-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,  
SOUTHAMPTON, AND WARE  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 19 (-15) 38 (+2) 21 46  
RH % (24H TREND) 62 (-38) 25 (-10) 74 35  
20FT WND AM(MPH) NW 5 LGT/VAR  
20FT WND PM(MPH) W 10 G22 LGT/VAR LGT/VAR S 7  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 1670 5560 220 5520  
TRANSPORT WND (KTS) W 12 SW 6 S 9 SW 14  
VENT RATE (KT-FT) 20040 33360 1980 77280  
MAX ADI EARLY 36 FAIR 67 GOOD 39 FAIR 64 GOOD  
MAX ADI LATE 14 GEN POOR 55 GEN GOOD 4 VERY POOR 82 GOOD  
MAX LVORI EARLY 2 1 3 1  
MAX LVORI LATE 2 1 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE LOWER 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN  
AND SNOW. LOWS IN THE LOWER 30S. HIGHS AROUND 50. SOUTHWEST WINDS  
10 TO 15 MPH.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN  
AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 50S. WEST  
WINDS 10 TO 15 MPH.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 22 TO 33. HIGHS IN  
THE MID 40S. WEST WINDS 10 TO 15 MPH.  
 
 
 
MAZ009-180800-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,  
MONTGOMERY, RUSSELL, AND TOLLAND  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 15 (-15) 36 (+3) 19 44  
RH % (24H TREND) 64 (-36) 27 (-9) 74 38  
20FT WND AM(MPH) NW 5 LGT/VAR  
20FT WND PM(MPH) W 10 G22 LGT/VAR LGT/VAR S 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 930 5320 170 5400  
TRANSPORT WND (KTS) W 14 SW 6 S 10 SW 16  
VENT RATE (KT-FT) 13020 31920 1700 86400  
MAX ADI EARLY 38 FAIR 71 GOOD 41 GEN GOOD 59 GEN GOOD  
MAX ADI LATE 14 GEN POOR 54 GEN GOOD 5 VERY POOR 105 VERY GOOD  
MAX LVORI EARLY 2 1 3 1  
MAX LVORI LATE 2 1 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE LOWER 30S. WEST WINDS 5 TO 10 MPH.    
SATURDAY THROUGH SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S.  
WEST WINDS 10 TO 15 MPH.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 20 TO 31. HIGHS IN  
THE LOWER 40S. WEST WINDS 10 TO 15 MPH.  
 
 
 
MAZ011-180800-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,  
SPRINGFIELD, AND WESTFIELD  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 19 (-15) 37 (0) 21 46  
RH % (24H TREND) 57 (-43) 25 (-9) 74 35  
20FT WND AM(MPH) NW 5 LGT/VAR  
20FT WND PM(MPH) W 10 G22 LGT/VAR LGT/VAR S 7  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 1420 5390 200 5510  
TRANSPORT WND (KTS) W 12 SW 5 S 9 SW 13  
VENT RATE (KT-FT) 17040 26950 1800 71630  
MAX ADI EARLY 33 FAIR 64 GOOD 34 FAIR 59 GEN GOOD  
MAX ADI LATE 14 GEN POOR 52 GEN GOOD 4 VERY POOR 76 GOOD  
MAX LVORI EARLY 2 1 3 1  
MAX LVORI LATE 2 1 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE LOWER 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN  
AND SNOW. LOWS IN THE LOWER 30S. HIGHS AROUND 50. SOUTHWEST WINDS  
10 TO 15 MPH.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN  
AND SNOW. LOWS IN THE MID 30S. HIGHS IN THE LOWER 50S. WEST WINDS  
10 TO 15 MPH.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 23 TO 34. HIGHS IN  
THE MID 40S. WEST WINDS 10 TO 15 MPH.  
 
 
 
CTZ002-180800-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,  
SOUTHINGTON, AND WINDSOR LOCKS  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-14) 40 (+1) 22 46  
RH % (24H TREND) 59 (-41) 24 (-7) 77 33  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) NW 8 G21 LGT/VAR LGT/VAR S 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 1340 5300 260 5380  
TRANSPORT WND (KTS) W 13 SW 6 S 8 SW 13  
VENT RATE (KT-FT) 17420 31800 2080 69940  
MAX ADI EARLY 27 FAIR 57 GEN GOOD 37 FAIR 54 GEN GOOD  
MAX ADI LATE 13 GEN POOR 48 GEN GOOD 4 VERY POOR 80 GOOD  
MAX LVORI EARLY 2 2 3 1  
MAX LVORI LATE 2 2 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS 5 TO  
10 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY THROUGH SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN AND SNOW. LOWS IN THE MID 30S. HIGHS IN THE LOWER 50S. WEST  
WINDS 5 TO 10 MPH.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 24 TO 35. HIGHS IN  
THE UPPER 40S. WEST WINDS 10 TO 15 MPH.  
 
 
 
CTZ003-180800-  
TOLLAND CT-  
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-14) 37 (-1) 21 44  
RH % (24H TREND) 57 (-43) 26 (-9) 74 36  
20FT WND AM(MPH) NW 5 LGT/VAR  
20FT WND PM(MPH) W 9 G22 LGT/VAR LGT/VAR S 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 1610 4980 240 5390  
TRANSPORT WND (KTS) W 13 SW 5 S 6 SW 12  
VENT RATE (KT-FT) 20930 24900 1440 64680  
MAX ADI EARLY 30 FAIR 63 GOOD 29 FAIR 52 GEN GOOD  
MAX ADI LATE 15 GEN POOR 50 GEN GOOD 3 VERY POOR 75 GOOD  
MAX LVORI EARLY 2 2 3 1  
MAX LVORI LATE 2 2 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY THROUGH SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 50S.  
WEST WINDS 10 TO 15 MPH.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 23 TO 34. HIGHS IN  
THE MID 40S. WEST WINDS 10 TO 15 MPH.  
 
 
 
CTZ004-180800-  
WINDHAM CT-  
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,  
AND WILLIMANTIC  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-15) 38 (-1) 21 44  
RH % (24H TREND) 56 (-44) 24 (-8) 77 35  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 8 G20 LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 1440 5280 230 5400  
TRANSPORT WND (KTS) W 14 SW 5 S 5 SW 11  
VENT RATE (KT-FT) 20160 26400 1150 59400  
MAX ADI EARLY 73 GOOD 67 GOOD 31 FAIR 50 GEN GOOD  
MAX ADI LATE 15 GEN POOR 50 GEN GOOD 3 VERY POOR 74 GOOD  
MAX LVORI EARLY 2 1 3 1  
MAX LVORI LATE 2 1 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY THROUGH SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 50S.  
WEST WINDS 5 TO 10 MPH.    
MONDAY THROUGH TUESDAY  
MOSTLY CLEAR. LOWS 23 TO 33. HIGHS IN  
THE MID 40S. WEST WINDS 5 TO 10 MPH.  
 
 
 
RIZ001-180800-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,  
AND SMITHFIELD  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 21 (-16) 38 (-2) 22 44  
RH % (24H TREND) 56 (-44) 27 (-8) 77 38  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 8 G17 LGT/VAR LGT/VAR S 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 1290 5300 200 5050  
TRANSPORT WND (KTS) W 14 SW 6 S 5 SW 10  
VENT RATE (KT-FT) 18060 31800 1000 50500  
MAX ADI EARLY 75 GOOD 68 GOOD 36 FAIR 52 GEN GOOD  
MAX ADI LATE 16 GEN POOR 49 GEN GOOD 3 VERY POOR 68 GOOD  
MAX LVORI EARLY 2 1 3 1  
MAX LVORI LATE 2 1 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 28 TO 33. HIGHS  
AROUND 50. WEST WINDS AROUND 5 MPH.    
SATURDAY THROUGH SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN AND SNOW. LOWS IN THE MID 30S. HIGHS IN THE LOWER 50S. WEST  
WINDS 5 TO 10 MPH.    
MONDAY  
SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.  
 
 
 
RIZ002-180800-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,  
AND PROVIDENCE  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 22 (-17) 38 (-4) 23 43  
RH % (24H TREND) 57 (-43) 29 (-8) 77 39  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 1330 5160 270 4610  
TRANSPORT WND (KTS) W 13 S 7 S 5 S 9  
VENT RATE (KT-FT) 17290 36120 1350 41490  
MAX ADI EARLY 65 GOOD 65 GOOD 41 GEN GOOD 49 GEN GOOD  
MAX ADI LATE 14 GEN POOR 50 GEN GOOD 3 VERY POOR 60 GEN GOOD  
MAX LVORI EARLY 2 2 4 1  
MAX LVORI LATE 2 2 4 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS AROUND 50. WEST WINDS 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS AROUND 50.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER  
50S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE MID 30S. WEST WINDS 5 TO 10 MPH.    
MONDAY  
SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.  
 
 
 
RIZ003-180800-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 21 (-16) 38 (-3) 21 43  
RH % (24H TREND) 54 (-46) 28 (-7) 77 39  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 G17 LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 1500 4760 240 4830  
TRANSPORT WND (KTS) W 12 SW 5 S 7 S 9  
VENT RATE (KT-FT) 18000 23800 1680 43470  
MAX ADI EARLY 70 GOOD 62 GOOD 37 FAIR 46 GEN GOOD  
MAX ADI LATE 15 GEN POOR 43 GEN GOOD 3 VERY POOR 63 GOOD  
MAX LVORI EARLY 2 2 3 1  
MAX LVORI LATE 2 2 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30. HIGHS  
IN THE UPPER 40S. WEST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS AROUND 50.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT  
MOSTLY CLOUDY WITH A  
CHANCE OF RAIN AND SNOW. LOWS IN THE MID 30S. HIGHS IN THE LOWER  
50S. WEST WINDS 5 TO 10 MPH.    
MONDAY  
SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.  
 
 
 
RIZ004-180800-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 22 (-17) 38 (-4) 23 42  
RH % (24H TREND) 55 (-45) 27 (-7) 77 39  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 G20 LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 1770 4790 310 4410  
TRANSPORT WND (KTS) W 13 NW 7 S 7 S 9  
VENT RATE (KT-FT) 23010 33530 2170 39690  
MAX ADI EARLY 68 GOOD 64 GOOD 39 FAIR 45 GEN GOOD  
MAX ADI LATE 15 GEN POOR 44 GEN GOOD 3 VERY POOR 58 GEN GOOD  
MAX LVORI EARLY 2 2 3 1  
MAX LVORI LATE 2 2 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 29 TO 34. HIGHS IN  
THE UPPER 40S. WEST WINDS 5 TO 10 MPH.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN.  
LOWS IN THE MID 30S. HIGHS AROUND 50. SOUTHWEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE MID 30S. WEST WINDS 5 TO 10 MPH.    
MONDAY  
SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER 40S.  
NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.  
 
 
 
RIZ005-180800-  
BRISTOL RI-  
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 24 (-16) 38 (-4) 25 42  
RH % (24H TREND) 56 (-44) 28 (-11) 72 44  
20FT WND AM(MPH) NW 5 LGT/VAR  
20FT WND PM(MPH) W 10 G21 LGT/VAR LGT/VAR S 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 1850 4680 530 4090  
TRANSPORT WND (KTS) W 16 NW 7 S 7 S 9  
VENT RATE (KT-FT) 29600 32760 3710 36810  
MAX ADI EARLY 28 FAIR 60 GEN GOOD 37 FAIR 43 GEN GOOD  
MAX ADI LATE 20 GEN POOR 44 GEN GOOD 3 VERY POOR 49 GEN GOOD  
MAX LVORI EARLY 2 2 3 2  
MAX LVORI LATE 2 2 3 2  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN.  
LOWS IN THE MID 30S. HIGHS AROUND 50. SOUTHWEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE MID 30S. WEST WINDS 10 TO 15 MPH.    
MONDAY  
SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS 10 TO 15 MPH.  
 
 
 
RIZ006-180800-  
WASHINGTON RI-  
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,  
AND WESTERLY  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 21 (-16) 37 (-4) 22 42  
RH % (24H TREND) 58 (-42) 28 (-9) 77 43  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 G23 LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 1580 4670 230 4380  
TRANSPORT WND (KTS) W 13 NW 7 S 7 S 9  
VENT RATE (KT-FT) 20540 32690 1610 39420  
MAX ADI EARLY 72 GOOD 60 GEN GOOD 35 FAIR 41 GEN GOOD  
MAX ADI LATE 11 POOR 44 GEN GOOD 3 VERY POOR 50 GEN GOOD  
MAX LVORI EARLY 2 2 3 1  
MAX LVORI LATE 2 2 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN.  
LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE MID 30S. WEST WINDS 10 TO 15 MPH.    
MONDAY  
SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER 40S.  
NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS 10 TO 15 MPH.  
 
 
 
RIZ007-180800-  
NEWPORT RI-  
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 23 (-16) 36 (-5) 25 40  
RH % (24H TREND) 58 (-42) 30 (-10) 72 46  
20FT WND AM(MPH) NW 5 LGT/VAR  
20FT WND PM(MPH) W 9 G23 LGT/VAR LGT/VAR S 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2500 4510 450 3710  
TRANSPORT WND (KTS) W 18 NW 7 S 8 S 9  
VENT RATE (KT-FT) 45000 31570 3600 33390  
MAX ADI EARLY 29 FAIR 62 GOOD 34 FAIR 38 FAIR  
MAX ADI LATE 16 GEN POOR 42 GEN GOOD 4 VERY POOR 43 GEN GOOD  
MAX LVORI EARLY 2 2 3 2  
MAX LVORI LATE 2 2 3 2  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE MID 40S. WEST WINDS 5 TO 10 MPH.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN.  
LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE MID 30S. WEST WINDS 10 TO 15 MPH.    
MONDAY  
SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER 40S.  
NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS 10 TO 15 MPH.  
 
 
 
RIZ008-180800-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 25 (-11) 34 (-5) 28 38  
RH % (24H TREND) 59 (-41) 37 (-11) 58 52  
20FT WND AM(MPH) NW 7 LGT/VAR  
20FT WND PM(MPH) W 13 G24 LGT/VAR LGT/VAR SE 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3690 3800 2250 2580  
TRANSPORT WND (KTS) W 19 NW 12 S 6 S 6  
VENT RATE (KT-FT) 70110 45600 13500 15480  
MAX ADI EARLY 37 FAIR 63 GOOD 33 FAIR 24 FAIR  
MAX ADI LATE 34 FAIR 34 FAIR 4 VERY POOR 31 FAIR  
MAX LVORI EARLY 2 2 3 2  
MAX LVORI LATE 2 2 3 2  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN.  
LOWS IN THE UPPER 30S. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.    
MONDAY  
SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER 40S.  
NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS AROUND 30. HIGHS  
IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.  
 
 
 
MAZ017-180800-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,  
REHOBOTH, AND TAUNTON  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 21 (-19) 39 (-4) 21 43  
RH % (24H TREND) 55 (-45) 25 (-7) 77 36  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 6 LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 1170 5160 300 5020  
TRANSPORT WND (KTS) W 14 SW 5 S 8 S 9  
VENT RATE (KT-FT) 16380 25800 2400 45180  
MAX ADI EARLY 67 GOOD 71 GOOD 38 FAIR 49 GEN GOOD  
MAX ADI LATE 13 GEN POOR 56 GEN GOOD 3 VERY POOR 61 GOOD  
MAX LVORI EARLY 2 1 3 1  
MAX LVORI LATE 2 1 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30. HIGHS  
AROUND 50. WEST WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS AROUND 50.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER  
50S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE MID 30S. WEST WINDS 5 TO 10 MPH.    
MONDAY  
SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ018-180800-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,  
MIDDLEBORO, AND PEMBROKE  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 20 (-21) 38 (-6) 21 43  
RH % (24H TREND) 57 (-43) 27 (-8) 77 38  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 G17 LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 1170 4900 380 5150  
TRANSPORT WND (KTS) W 17 NW 6 S 8 S 9  
VENT RATE (KT-FT) 19890 29400 3040 46350  
MAX ADI EARLY 63 GOOD 76 GOOD 36 FAIR 49 GEN GOOD  
MAX ADI LATE 16 GEN POOR 57 GEN GOOD 3 VERY POOR 67 GOOD  
MAX LVORI EARLY 2 2 3 1  
MAX LVORI LATE 2 2 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN  
AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER  
50S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE LOWER 30S. WEST WINDS 5 TO 10 MPH.    
MONDAY  
SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE UPPER 40S.  
NORTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ019-180800-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,  
AND SCITUATE  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 21 (-19) 36 (-8) 22 43  
RH % (24H TREND) 56 (-44) 29 (-5) 74 39  
20FT WND AM(MPH) NW 5 G18 LGT/VAR  
20FT WND PM(MPH) W 8 G23 LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2040 4630 830 4670  
TRANSPORT WND (KTS) W 20 W 10 S 7 S 9  
VENT RATE (KT-FT) 40800 46300 5810 42030  
MAX ADI EARLY 69 GOOD 75 GOOD 31 FAIR 47 GEN GOOD  
MAX ADI LATE 18 GEN POOR 59 GEN GOOD 4 VERY POOR 55 GEN GOOD  
MAX LVORI EARLY 2 2 3 1  
MAX LVORI LATE 2 2 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS 5 TO  
10 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN.  
LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE MID 30S. WEST WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
40S. NORTHWEST WINDS 15 TO 20 MPH.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. NORTHWEST WINDS 10 TO 15 MPH.  
 
 
 
MAZ020-180800-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,  
SWANSEA, AND WESTPORT  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 21 (-18) 38 (-4) 22 42  
RH % (24H TREND) 58 (-42) 28 (-9) 74 40  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 8 G23 LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 1840 4720 180 4260  
TRANSPORT WND (KTS) W 17 NW 5 S 8 S 9  
VENT RATE (KT-FT) 31280 23600 1440 38340  
MAX ADI EARLY 60 GEN GOOD 60 GEN GOOD 37 FAIR 42 GEN GOOD  
MAX ADI LATE 12 POOR 43 GEN GOOD 3 VERY POOR 50 GEN GOOD  
MAX LVORI EARLY 2 2 3 1  
MAX LVORI LATE 2 2 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS 5 TO  
10 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN.  
LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE MID 30S. WEST WINDS 10 TO 15 MPH.    
MONDAY  
SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS 10 TO 15 MPH.  
 
 
 
MAZ021-180800-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,  
AND WAREHAM  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 21 (-19) 38 (-5) 22 42  
RH % (24H TREND) 56 (-44) 29 (-12) 71 45  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 G22 LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2590 4940 730 4560  
TRANSPORT WND (KTS) W 18 SW 4 S 8 S 9  
VENT RATE (KT-FT) 46620 19760 5840 41040  
MAX ADI EARLY 60 GEN GOOD 69 GOOD 41 GEN GOOD 48 GEN GOOD  
MAX ADI LATE 12 POOR 49 GEN GOOD 3 VERY POOR 56 GEN GOOD  
MAX LVORI EARLY 2 2 3 1  
MAX LVORI LATE 2 2 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN.  
LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE LOWER 30S. WEST WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN  
THE UPPER 40S. NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ022-180800-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,  
PROVINCETOWN, AND WELLFLEET  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 22 (-17) 35 (-7) 25 39  
RH % (24H TREND) 66 (-34) 32 (-12) 68 46  
20FT WND AM(MPH) NW 6 G18 LGT/VAR  
20FT WND PM(MPH) W 9 G23 LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2410 4430 1440 4220  
TRANSPORT WND (KTS) W 20 NW 9 S 6 S 9  
VENT RATE (KT-FT) 48200 39870 8640 37980  
MAX ADI EARLY 61 GOOD 66 GOOD 37 FAIR 45 GEN GOOD  
MAX ADI LATE 21 FAIR 49 GEN GOOD 4 VERY POOR 47 GEN GOOD  
MAX LVORI EARLY 2 2 3 1  
MAX LVORI LATE 2 2 3 1  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN.  
LOWS IN THE MID 30S. HIGHS IN THE MID 40S. SOUTHWEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE MID 30S. WEST WINDS 10 TO 15 MPH.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 20S.  
HIGHS IN THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.  
 
 
 
MAZ023-180800-  
DUKES MA-  
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 23 (-15) 36 (-5) 26 41  
RH % (24H TREND) 64 (-36) 32 (-14) 63 48  
20FT WND AM(MPH) NW 7 LGT/VAR  
20FT WND PM(MPH) W 13 G25 LGT/VAR LGT/VAR S 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2850 3770 1930 3380  
TRANSPORT WND (KTS) W 24 W 17 S 6 S 7  
VENT RATE (KT-FT) 68400 64090 11580 23660  
MAX ADI EARLY 35 FAIR 57 GEN GOOD 33 FAIR 32 FAIR  
MAX ADI LATE 34 FAIR 35 FAIR 3 VERY POOR 34 FAIR  
MAX LVORI EARLY 2 2 3 2  
MAX LVORI LATE 2 2 3 2  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN.  
LOWS IN THE MID 30S. HIGHS IN THE MID 40S. SOUTHWEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE MID 30S. WEST WINDS 15 TO 20 MPH.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN  
THE MID 40S. NORTHWEST WINDS 15 TO 20 MPH.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 20S.  
HIGHS AROUND 40. WEST WINDS 15 TO 20 MPH.  
 
 
 
MAZ024-180800-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
413 PM EDT TUE MAR 17 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 26 (-12) 34 (-8) 28 38  
RH % (24H TREND) 67 (-33) 41 (-11) 63 54  
20FT WND AM(MPH) NW 9 G17 LGT/VAR  
20FT WND PM(MPH) W 14 G24 LGT/VAR LGT/VAR SE 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3330 3860 2550 3570  
TRANSPORT WND (KTS) W 24 W 19 S 8 SE 7  
VENT RATE (KT-FT) 79920 73340 20400 24990  
MAX ADI EARLY 39 FAIR 51 GEN GOOD 27 FAIR 35 FAIR  
MAX ADI LATE 34 FAIR 36 FAIR 4 VERY POOR 35 FAIR  
MAX LVORI EARLY 2 2 3 2  
MAX LVORI LATE 2 2 3 2  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY THROUGH SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF  
RAIN. LOWS IN THE MID 30S. HIGHS IN THE MID 40S. WEST WINDS 10 TO  
15 MPH.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN  
THE LOWER 40S. NORTHWEST WINDS 10 TO 15 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30. NORTH WINDS 15 TO  
20 MPH.    
TUESDAY  
SUNNY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS 10 TO  
15 MPH.  
 
 
   
OUTLOOK 8 TO 14 DAYS  
 
TEMPERATURES BELOW NORMAL. PRECIPITATION NEAR NORMAL.  
 
 
 
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