946  
FNUS51 KBOX 090807  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
407 AM EDT SUN AUG 9 2026  
   
DISCUSSION
 
 
SCATTERED STRONG TO SEVERE THUNDERSTORMS REMAIN POSSIBLE THROUGH  
THIS EVENING, WITH THE GREATEST RISK ACROSS WESTERN MASSACHUSETTS  
AND NORTHWEST AND NORTH-CENTRAL MASSACHUSETTS. STORMS DIMINISH  
LATE THIS EVENING, FOLLOWED BY DRIER CONDITIONS SUNDAY. EXPECT A  
VERY WARM AND HUMID SUNDAY AFTERNOON.  
 
LOWEST RELATIVE HUMIDITY VALUES EXPECTED TO RANGE FROM  
55-75 PERCENT THIS AFTERNOON, AND 40-60 PERCENT SUNDAY.  
   
OUTLOOK...MONDAY THROUGH FRIDAY
 
 
DRY AND WARM WEATHER CONTINUES MONDAY. SCATTERED SHOWERS AND  
THUNDERSTORMS RETURN TO THE FORECAST FOR THE MIDDLE OF NEXT WEEK,  
ALONG WITH LOWER TEMPERATURES AND HUMIDITY.  
 
MAZ015-092000-  
SUFFOLK MA-  
INCLUDING THE CITY OF BOSTON  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 92 (+1) 68 (-4) 91  
RH % (24H TREND) 37 (-8) 76 (-18) 42  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) W 8 W 5 S 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5090 410 5640  
TRANSPORT WND (KTS) W 14 NW 7 SW 9  
VENT RATE (KT-FT) 71260 2870 50760  
MAX ADI EARLY 44 GEN GOOD 23 FAIR 31 FAIR  
MAX ADI LATE 52 GEN GOOD 5 VERY POOR 51 GEN GOOD  
MAX LVORI EARLY 1 3 2  
MAX LVORI LATE 1 3 2  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS AROUND 80. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ016-092000-  
EASTERN NORFOLK MA-  
INCLUDING THE CITY OF QUINCY  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 92 (+1) 67 (-5) 91  
RH % (24H TREND) 38 (-12) 76 (-14) 41  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) W 8 W 5 SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5730 420 5730  
TRANSPORT WND (KTS) W 15 NW 7 W 10  
VENT RATE (KT-FT) 85950 2940 57300  
MAX ADI EARLY 73 GOOD 65 GOOD 39 FAIR  
MAX ADI LATE 99 GOOD 5 VERY POOR 71 GOOD  
MAX LVORI EARLY 1 3 1  
MAX LVORI LATE 1 3 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTH WINDS  
AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.   
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ013-092000-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF FOXBOROUGH AND NORWOOD  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 90 (0) 65 (-6) 89  
RH % (24H TREND) 40 (-14) 81 (-16) 42  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5670 410 6480  
TRANSPORT WND (KTS) W 16 NW 5 SW 14  
VENT RATE (KT-FT) 90720 2050 90720  
MAX ADI EARLY 73 GOOD 78 GOOD 45 GEN GOOD  
MAX ADI LATE 105 VERY GOOD4 VERY POOR 105 VERY GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.   
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. WEST WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ014-092000-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITY OF CAMBRIDGE  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 91 (+1) 67 (-4) 90  
RH % (24H TREND) 37 (-9) 78 (-19) 42  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) W 8 W 5 SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 6180 410 6870  
TRANSPORT WND (KTS) W 17 NW 6 W 12  
VENT RATE (KT-FT) 105060 2460 82440  
MAX ADI EARLY 78 GOOD 76 GOOD 42 GEN GOOD  
MAX ADI LATE 105 VERY GOOD5 VERY POOR 96 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.   
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ007-092000-  
EASTERN ESSEX MA-  
INCLUDING THE CITY OF GLOUCESTER  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 91 (+4) 67 (-3) 87  
RH % (24H TREND) 39 (-10) 84 (-16) 46  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) W 7 LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4530 410 3750  
TRANSPORT WND (KTS) W 13 NW 5 S 8  
VENT RATE (KT-FT) 58890 2050 30000  
MAX ADI EARLY 28 FAIR 14 GEN POOR 23 FAIR  
MAX ADI LATE 38 FAIR 5 VERY POOR 28 FAIR  
MAX LVORI EARLY 2 4 2  
MAX LVORI LATE 2 4 2  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST  
WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE MID 60S. SOUTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST  
AFTER MIDNIGHT.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS AROUND 80. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ006-092000-  
WESTERN ESSEX MA-  
INCLUDING THE CITY OF LAWRENCE  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 90 (+1) 65 (-5) 88  
RH % (24H TREND) 39 (-10) 84 (-16) 46  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 6040 420 6780  
TRANSPORT WND (KTS) W 16 NW 7 SW 12  
VENT RATE (KT-FT) 96640 2940 81360  
MAX ADI EARLY 77 GOOD 56 GEN GOOD 48 GEN GOOD  
MAX ADI LATE 105 VERY GOOD4 VERY POOR 101 VERY GOOD  
MAX LVORI EARLY 1 5 1  
MAX LVORI LATE 1 5 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.   
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. WEST WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ005-092000-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF FRAMINGHAM AND LOWELL  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 90 (0) 65 (-5) 89  
RH % (24H TREND) 39 (-10) 81 (-19) 43  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5940 410 6610  
TRANSPORT WND (KTS) W 16 NW 6 W 13  
VENT RATE (KT-FT) 95040 2460 85930  
MAX ADI EARLY 77 GOOD 64 GOOD 49 GEN GOOD  
MAX ADI LATE 105 VERY GOOD4 VERY POOR 104 VERY GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.   
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. WEST WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ012-092000-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD AND WORCESTER  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 88 (0) 62 (-7) 88  
RH % (24H TREND) 43 (-11) 84 (-16) 46  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5450 400 6110  
TRANSPORT WND (KTS) W 16 NW 5 W 14  
VENT RATE (KT-FT) 87200 2000 85540  
MAX ADI EARLY 68 GOOD 51 GEN GOOD 44 GEN GOOD  
MAX ADI LATE 105 VERY GOOD4 VERY POOR 103 VERY GOOD  
MAX LVORI EARLY 1 5 1  
MAX LVORI LATE 1 5 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ004-092000-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF BARRE AND FITCHBURG  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 86 (+1) 60 (-8) 85  
RH % (24H TREND) 42 (-8) 90 (-10) 46  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) W 8 LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5330 420 6250  
TRANSPORT WND (KTS) W 16 W 8 SW 13  
VENT RATE (KT-FT) 85280 3360 81250  
MAX ADI EARLY 73 GOOD 46 GEN GOOD 44 GEN GOOD  
MAX ADI LATE 101 VERY GOOD4 VERY POOR 97 GOOD  
MAX LVORI EARLY 1 5 1  
MAX LVORI LATE 1 5 1  
MIN VSBY EARLY 5 FOG 10 9  
MIN VSBY LATE 10 9 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.   
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 60. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 80. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ026-092000-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITY OF AYER  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 89 (+1) 63 (-6) 88  
RH % (24H TREND) 42 (-11) 84 (-13) 48  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5840 420 6360  
TRANSPORT WND (KTS) W 16 NW 6 W 14  
VENT RATE (KT-FT) 93440 2520 89040  
MAX ADI EARLY 79 GOOD 51 GEN GOOD 49 GEN GOOD  
MAX ADI LATE 105 VERY GOOD4 VERY POOR 104 VERY GOOD  
MAX LVORI EARLY 1 5 1  
MAX LVORI LATE 1 5 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 60. WEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. WEST WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ002-092000-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITY OF CHARLEMONT  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 30  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 83 (-1) 57 (-9) 82  
RH % (24H TREND) 49 (-6) 90 (-10) 58  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.03  
PRECIP DURATION 0  
PRECIP BEGIN 3 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 4630 430 4770  
TRANSPORT WND (KTS) W 16 NW 5 SW 11  
VENT RATE (KT-FT) 74080 2150 52470  
MAX ADI EARLY 75 GOOD 39 FAIR 38 FAIR  
MAX ADI LATE 97 GOOD 4 VERY POOR 76 GOOD  
MAX LVORI EARLY 1 5 3  
MAX LVORI LATE 1 5 3  
MIN VSBY EARLY 2 FOG 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. LOWS AROUND 60. HIGHS  
IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 50S. WEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. WEST WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ003-092000-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD AND ORANGE  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 86 (0) 59 (-8) 85  
RH % (24H TREND) 45 (0) 93 (-7) 53  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5050 420 4950  
TRANSPORT WND (KTS) W 15 NW 3 SW 11  
VENT RATE (KT-FT) 75750 1260 54450  
MAX ADI EARLY 72 GOOD 37 FAIR 27 FAIR  
MAX ADI LATE 98 GOOD 3 VERY POOR 72 GOOD  
MAX LVORI EARLY 1 7 2  
MAX LVORI LATE 1 7 2  
MIN VSBY EARLY 2 FOG 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.   
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. NORTHWEST WINDS 10 TO 15 MPH.  
 

 
 
MAZ008-092000-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITY OF CHESTERFIELD  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 30  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 82 (-2) 58 (-8) 82  
RH % (24H TREND) 48 (-5) 83 (-17) 57  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4740 430 4870  
TRANSPORT WND (KTS) W 16 NW 6 SW 11  
VENT RATE (KT-FT) 75840 2580 53570  
MAX ADI EARLY 66 GOOD 42 GEN GOOD 43 GEN GOOD  
MAX ADI LATE 96 GOOD 4 VERY POOR 76 GOOD  
MAX LVORI EARLY 1 4 3  
MAX LVORI LATE 1 4 3  
MIN VSBY EARLY 2 FOG 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. LOWS AROUND 60. HIGHS  
IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 50S. WEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.   
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ010-092000-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST AND NORTHAMPTON  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 86 (-2) 60 (-8) 86  
RH % (24H TREND) 45 (+1) 90 (-10) 53  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 8 LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5050 410 5190  
TRANSPORT WND (KTS) W 14 NW 3 SW 11  
VENT RATE (KT-FT) 70700 1230 57090  
MAX ADI EARLY 60 GEN GOOD 36 FAIR 24 FAIR  
MAX ADI LATE 84 GOOD 3 VERY POOR 73 GOOD  
MAX LVORI EARLY 1 6 2  
MAX LVORI LATE 1 6 2  
MIN VSBY EARLY 4 FOG 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 60. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ009-092000-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITY OF BLANDFORD  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 30  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 85 (0) 60 (-7) 84  
RH % (24H TREND) 50 (-9) 81 (-19) 56  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 6 LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4870 420 5000  
TRANSPORT WND (KTS) W 15 NW 7 SW 12  
VENT RATE (KT-FT) 73050 2940 60000  
MAX ADI EARLY 59 GEN GOOD 42 GEN GOOD 45 GEN GOOD  
MAX ADI LATE 94 GOOD 4 VERY POOR 76 GOOD  
MAX LVORI EARLY 1 4 2  
MAX LVORI LATE 1 4 2  
MIN VSBY EARLY 2 FOG 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 50S. WEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 80. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ011-092000-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITY OF SPRINGFIELD  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 88 (0) 60 (-9) 87  
RH % (24H TREND) 45 (0) 87 (-13) 51  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 8 LGT/VAR SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5280 400 5400  
TRANSPORT WND (KTS) W 13 NW 3 SW 13  
VENT RATE (KT-FT) 68640 1200 70200  
MAX ADI EARLY 56 GEN GOOD 42 GEN GOOD 26 FAIR  
MAX ADI LATE 87 GOOD 3 VERY POOR 73 GOOD  
MAX LVORI EARLY 1 6 2  
MAX LVORI LATE 1 6 2  
MIN VSBY EARLY 6 FOG 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
CTZ002-092000-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD AND WINDSOR LOCKS  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 89 (+1) 62 (-7) 88  
RH % (24H TREND) 45 (0) 87 (-13) 51  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 6 LGT/VAR SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5240 390 5380  
TRANSPORT WND (KTS) W 12 NW 4 SW 13  
VENT RATE (KT-FT) 62880 1560 69940  
MAX ADI EARLY 52 GEN GOOD 44 GEN GOOD 29 FAIR  
MAX ADI LATE 82 GOOD 3 VERY POOR 81 GOOD  
MAX LVORI EARLY 1 5 1  
MAX LVORI LATE 1 5 1  
MIN VSBY EARLY 9 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. NORTHWEST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
CTZ003-092000-  
TOLLAND CT-  
INCLUDING THE CITIES OF UNION AND VERNON  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 88 (+1) 62 (-7) 88  
RH % (24H TREND) 47 (-9) 84 (-16) 51  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 LGT/VAR SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5120 380 5740  
TRANSPORT WND (KTS) W 13 NW 4 SW 13  
VENT RATE (KT-FT) 66560 1520 74620  
MAX ADI EARLY 54 GEN GOOD 45 GEN GOOD 33 FAIR  
MAX ADI LATE 84 GOOD 4 VERY POOR 92 GOOD  
MAX LVORI EARLY 1 5 1  
MAX LVORI LATE 1 5 1  
MIN VSBY EARLY 6 FOG 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
CTZ004-092000-  
WINDHAM CT-  
INCLUDING THE CITIES OF PUTNAM AND WILLIMANTIC  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 88 (+1) 62 (-7) 87  
RH % (24H TREND) 50 (-7) 84 (-16) 51  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 LGT/VAR SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5200 380 5590  
TRANSPORT WND (KTS) W 14 NW 5 SW 13  
VENT RATE (KT-FT) 72800 1900 72670  
MAX ADI EARLY 59 GEN GOOD 49 GEN GOOD 38 FAIR  
MAX ADI LATE 91 GOOD 4 VERY POOR 88 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 7 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. WEST WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
RIZ001-092000-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF FOSTER AND SMITHFIELD  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 87 (-1) 64 (-6) 87  
RH % (24H TREND) 48 (-6) 81 (-19) 50  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5380 400 6290  
TRANSPORT WND (KTS) W 15 NW 6 SW 14  
VENT RATE (KT-FT) 80700 2400 88060  
MAX ADI EARLY 65 GOOD 58 GEN GOOD 40 FAIR  
MAX ADI LATE 101 VERY GOOD4 VERY POOR 104 VERY GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. WEST WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
RIZ002-092000-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITY OF PROVIDENCE  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 89 (0) 66 (-6) 87  
RH % (24H TREND) 50 (+1) 78 (-22) 50  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 LGT/VAR SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5220 400 6220  
TRANSPORT WND (KTS) W 15 NW 6 SW 13  
VENT RATE (KT-FT) 78300 2400 80860  
MAX ADI EARLY 61 GOOD 68 GOOD 35 FAIR  
MAX ADI LATE 100 GOOD 4 VERY POOR 100 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE MID 60S. WEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 60. HIGHS  
AROUND 80. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
RIZ003-092000-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 87 (-1) 64 (-6) 85  
RH % (24H TREND) 53 (-8) 78 (-22) 51  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 LGT/VAR SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4770 380 5320  
TRANSPORT WND (KTS) W 14 NW 6 SW 13  
VENT RATE (KT-FT) 66780 2280 69160  
MAX ADI EARLY 54 GEN GOOD 55 GEN GOOD 38 FAIR  
MAX ADI LATE 86 GOOD 4 VERY POOR 84 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. WEST WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
RIZ004-092000-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 89 (+1) 66 (-6) 86  
RH % (24H TREND) 50 (-4) 78 (-22) 50  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 LGT/VAR SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4900 410 5210  
TRANSPORT WND (KTS) W 14 NW 6 SW 12  
VENT RATE (KT-FT) 68600 2460 62520  
MAX ADI EARLY 53 GEN GOOD 56 GEN GOOD 32 FAIR  
MAX ADI LATE 86 GOOD 4 VERY POOR 77 GOOD  
MAX LVORI EARLY 1 3 1  
MAX LVORI LATE 1 3 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS AROUND 80. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
RIZ005-092000-  
BRISTOL RI-  
INCLUDING THE CITY OF BRISTOL  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 89 (+3) 68 (-4) 87  
RH % (24H TREND) 54 (-12) 78 (-19) 53  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 W 5 SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4930 410 4650  
TRANSPORT WND (KTS) W 14 NW 5 SW 12  
VENT RATE (KT-FT) 69020 2050 55800  
MAX ADI EARLY 42 GEN GOOD 37 FAIR 23 FAIR  
MAX ADI LATE 78 GOOD 4 VERY POOR 54 GEN GOOD  
MAX LVORI EARLY 2 4 2  
MAX LVORI LATE 2 4 2  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS  
AROUND 5 MPH, BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS AROUND 80. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
RIZ006-092000-  
WASHINGTON RI-  
INCLUDING THE CITIES OF NARRAGANSETT AND WESTERLY  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 89 (+2) 65 (-6) 86  
RH % (24H TREND) 52 (-6) 84 (-16) 50  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 LGT/VAR SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4390 400 4050  
TRANSPORT WND (KTS) W 12 NW 6 SW 11  
VENT RATE (KT-FT) 52680 2400 44550  
MAX ADI EARLY 33 FAIR 25 FAIR 25 FAIR  
MAX ADI LATE 63 GOOD 4 VERY POOR 46 GEN GOOD  
MAX LVORI EARLY 2 4 2  
MAX LVORI LATE 2 4 2  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS  
AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS 57 TO 62. HIGHS IN  
THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
RIZ007-092000-  
NEWPORT RI-  
INCLUDING THE CITY OF NEWPORT  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 89 (+5) 69 (-3) 86  
RH % (24H TREND) 54 (-5) 79 (-21) 50  
20FT WND AM(MPH) SW 5 LGT/VAR  
20FT WND PM(MPH) SW 9 W 5 SW 8  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2750 400 2270  
TRANSPORT WND (KTS) SW 12 NW 6 S 9  
VENT RATE (KT-FT) 33000 2400 20430  
MAX ADI EARLY 18 GEN POOR 13 GEN POOR 14 GEN POOR  
MAX ADI LATE 24 FAIR 4 VERY POOR 23 FAIR  
MAX LVORI EARLY 3 4 3  
MAX LVORI LATE 3 4 3  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 10 TO  
15 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S.  
HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.  
 

 
 
RIZ008-092000-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 80 (+1) 69 (-2) 79  
RH % (24H TREND) 79 (+5) 87 (-13) 71  
20FT WND AM(MPH) W 7 LGT/VAR  
20FT WND PM(MPH) SW 9 W 7 SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 500 350 550  
TRANSPORT WND (KTS) W 12 NW 8 SW 12  
VENT RATE (KT-FT) 6000 2800 6600  
MAX ADI EARLY 15 GEN POOR 18 GEN POOR 7 POOR  
MAX ADI LATE 19 GEN POOR 4 VERY POOR 15 GEN POOR  
MAX LVORI EARLY 4 5 4  
MAX LVORI LATE 4 5 4  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.   
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
60S. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S.  
HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ017-092000-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITY OF TAUNTON  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 90 (0) 65 (-6) 88  
RH % (24H TREND) 47 (-3) 78 (-19) 45  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 LGT/VAR SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5320 400 6500  
TRANSPORT WND (KTS) W 15 NW 5 SW 13  
VENT RATE (KT-FT) 79800 2000 84500  
MAX ADI EARLY 65 GOOD 60 GEN GOOD 41 GEN GOOD  
MAX ADI LATE 100 GOOD 4 VERY POOR 103 VERY GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.   
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.   
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. WEST WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ018-092000-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITY OF BROCKTON  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 90 (0) 66 (-5) 88  
RH % (24H TREND) 42 (-12) 81 (-16) 43  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 7 LGT/VAR SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5520 420 6290  
TRANSPORT WND (KTS) W 15 NW 6 SW 13  
VENT RATE (KT-FT) 82800 2520 81770  
MAX ADI EARLY 67 GOOD 62 GOOD 45 GEN GOOD  
MAX ADI LATE 103 VERY GOOD4 VERY POOR 99 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS AROUND  
5 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.   
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE LOWER 80S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ019-092000-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITY OF PLYMOUTH  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 91 (+2) 67 (-5) 88  
RH % (24H TREND) 41 (-11) 84 (-13) 43  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) W 7 LGT/VAR S 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4180 400 4280  
TRANSPORT WND (KTS) W 13 NW 6 SW 9  
VENT RATE (KT-FT) 54340 2400 38520  
MAX ADI EARLY 25 FAIR 17 GEN POOR 23 FAIR  
MAX ADI LATE 35 FAIR 5 VERY POOR 38 FAIR  
MAX LVORI EARLY 2 4 2  
MAX LVORI LATE 2 4 2  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS  
AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS IN THE UPPER 70S. NORTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ020-092000-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF FALL RIVER AND NEW BEDFORD  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 91 (+6) 67 (-5) 88  
RH % (24H TREND) 50 (-13) 79 (-21) 48  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) SW 8 G17 LGT/VAR SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5080 400 4950  
TRANSPORT WND (KTS) W 14 NW 7 SW 12  
VENT RATE (KT-FT) 71120 2800 59400  
MAX ADI EARLY 47 GEN GOOD 33 FAIR 31 FAIR  
MAX ADI LATE 82 GOOD 4 VERY POOR 54 GEN GOOD  
MAX LVORI EARLY 2 4 2  
MAX LVORI LATE 2 4 2  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS  
AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 10 TO  
15 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS 10 TO 15 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS AROUND 80. WEST WINDS 10 TO 15 MPH.  
 

 
 
MAZ021-092000-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITY OF MATTAPOISETT  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 91 (+4) 68 (-4) 88  
RH % (24H TREND) 50 (-7) 79 (-18) 48  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) SW 8 G17 LGT/VAR SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5050 390 4640  
TRANSPORT WND (KTS) W 14 NW 6 SW 12  
VENT RATE (KT-FT) 70700 2340 55680  
MAX ADI EARLY 51 GEN GOOD 31 FAIR 36 FAIR  
MAX ADI LATE 82 GOOD 4 VERY POOR 59 GEN GOOD  
MAX LVORI EARLY 2 4 2  
MAX LVORI LATE 2 4 2  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 70. SOUTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO 10 MPH.   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS AROUND 80. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ022-092000-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF CHATHAM, FALMOUTH, AND PROVINCETOWN  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 88 (+3) 69 (-3) 87  
RH % (24H TREND) 58 (+7) 87 (-13) 51  
20FT WND AM(MPH) SW 5 LGT/VAR  
20FT WND PM(MPH) SW 7 G17 W 5 SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2280 360 2690  
TRANSPORT WND (KTS) SW 13 NW 6 SW 10  
VENT RATE (KT-FT) 29640 2160 26900  
MAX ADI EARLY 17 GEN POOR 20 GEN POOR 18 GEN POOR  
MAX ADI LATE 23 FAIR 5 VERY POOR 28 FAIR  
MAX LVORI EARLY 3 4 2  
MAX LVORI LATE 3 4 2  
MIN VSBY EARLY 8 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S.  
HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ023-092000-  
DUKES MA-  
INCLUDING THE CITY OF VINEYARD HAVEN  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 85 (+5) 70 (-2) 84  
RH % (24H TREND) 63 (-9) 84 (-16) 53  
20FT WND AM(MPH) W 7 LGT/VAR  
20FT WND PM(MPH) SW 10 G18 W 8 SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 940 350 1700  
TRANSPORT WND (KTS) W 15 NW 7 SW 9  
VENT RATE (KT-FT) 14100 2450 15300  
MAX ADI EARLY 18 GEN POOR 21 FAIR 13 GEN POOR  
MAX ADI LATE 22 FAIR 5 VERY POOR 21 FAIR  
MAX LVORI EARLY 3 4 3  
MAX LVORI LATE 3 4 3  
MIN VSBY EARLY 9 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
60S. HIGHS AROUND 80. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. WEST WINDS 10 TO 15 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S.  
HIGHS IN THE UPPER 70S. WEST WINDS 10 TO 15 MPH.  
 

 
 
MAZ024-092000-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
407 AM EDT SUN AUG 9 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 82 (+3) 70 (-2) 82  
RH % (24H TREND) 74 (0) 90 (-10) 67  
20FT WND AM(MPH) W 8 LGT/VAR  
20FT WND PM(MPH) SW 10 W 9 SW 8  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 660 370 700  
TRANSPORT WND (KTS) SW 18 NW 8 SW 13  
VENT RATE (KT-FT) 11880 2960 9100  
MAX ADI EARLY 20 GEN POOR 23 FAIR 7 POOR  
MAX ADI LATE 23 FAIR 9 POOR 15 GEN POOR  
MAX LVORI EARLY 4 5 4  
MAX LVORI LATE 4 5 4  
MIN VSBY EARLY 10 4 FOG 10  
MIN VSBY LATE 10 4 FOG 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. LOWS AROUND 70.  
HIGHS IN THE UPPER 70S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. WEST WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S.  
HIGHS IN THE MID 70S. NORTHWEST WINDS 10 TO 15 MPH.  
 

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

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

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