880  
FNUS51 KBOX 250809  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
408 AM EDT TUE AUG 25 2026  
   
DISCUSSION  
 
 
DRY AND SOMEWHAT BREEZY CONDITIONS DEVELOP TUESDAY AS HIGH  
PRESSURE BUILDS IN FROM THE W. A FEW ISOLATED SHOWERS ARE  
POSSIBLE BUT MOST LOCATIONS WILL SEE DRY CONDITIONS PREVAIL. DRY  
WEATHER CONTINUES ON WEDNESDAY.  
 
MINIMUM RELATIVE HUMIDITY VALUES BOTH DAYS RANGE BETWEEN 40 AND  
55 PERCENT, WITH HIGHER VALUES TOWARDS THE OUTER CAPE AND THE  
ISLANDS. THERE WILL BE LARGE RANGES WITH DAILY RH VALUES,  
STARTING BETWEEN 90 AND 100 PERCENT IN DEEPER VALLEYS IN THE  
EARLY MORNING HOURS, THEN FALLING TO 40 TO 55 PERCENT BY THE  
AFTERNOON.  
   
OUTLOOK...WEDNESDAY NIGHT THROUGH SUNDAY  
 
ANOTHER COLD FRONT AND WEAK LOW PRESSURE MAY APPROACH SOUTHERN  
NEW ENGLAND FOR NEXT THURSDAY INTO FRIDAY WITH PERIODS OF SHOWERS  
POSSIBLE. AT THE MOMENT THE WEEKEND LOOKS MAINLY DRY WITH AN  
OUTSIDE CHANCE FOR SOME ADDITIONAL RAINFALL SUNDAY.  
 
MAZ015-252000-  
SUFFOLK MA-  
INCLUDING THE CITY OF BOSTON  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 81 (-2) 61 (-3) 82  
RH % (24H TREND) 50 (+17) 93 (-7) 49  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5510 420 5740  
TRANSPORT WND (KTS) W 12 NW 8 W 6  
VENT RATE (KT-FT) 66120 3360 34440  
MAX ADI EARLY 57 GEN GOOD 17 GEN POOR 27 FAIR  
MAX ADI LATE 72 GOOD 5 VERY POOR 36 FAIR  
MAX LVORI EARLY 2 6 2  
MAX LVORI LATE 2 6 2  
MIN VSBY EARLY 10 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH  
WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS  
10 TO 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS AROUND 5 MPH,  
BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH,  
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ016-252000-  
EASTERN NORFOLK MA-  
INCLUDING THE CITY OF QUINCY  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 81 (-2) 60 (-4) 82  
RH % (24H TREND) 47 (+9) 96 (-4) 47  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5790 420 5770  
TRANSPORT WND (KTS) W 12 NW 8 W 6  
VENT RATE (KT-FT) 69480 3360 34620  
MAX ADI EARLY 60 GEN GOOD 31 FAIR 27 FAIR  
MAX ADI LATE 84 GOOD 5 VERY POOR 41 GEN GOOD  
MAX LVORI EARLY 1 6 2  
MAX LVORI LATE 1 6 2  
MIN VSBY EARLY 10 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS  
AROUND 5 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH,  
BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH,  
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ013-252000-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF FOXBOROUGH AND NORWOOD  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 79 (-3) 58 (-2) 81  
RH % (24H TREND) 51 (+15) 100 (0) 49  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5550 400 5840  
TRANSPORT WND (KTS) W 12 NW 7 W 7  
VENT RATE (KT-FT) 66600 2800 40880  
MAX ADI EARLY 61 GOOD 50 GEN GOOD 34 FAIR  
MAX ADI LATE 85 GOOD 4 VERY POOR 58 GEN GOOD  
MAX LVORI EARLY 1 9 2  
MAX LVORI LATE 1 9 2  
MIN VSBY EARLY 10 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH,  
BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.   
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.  
 
 
 
MAZ014-252000-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITY OF CAMBRIDGE  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 80 (-3) 60 (-2) 83  
RH % (24H TREND) 51 (+17) 93 (-7) 49  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5640 410 6010  
TRANSPORT WND (KTS) W 13 NW 7 W 8  
VENT RATE (KT-FT) 73320 2870 48080  
MAX ADI EARLY 62 GOOD 54 GEN GOOD 34 FAIR  
MAX ADI LATE 92 GOOD 4 VERY POOR 57 GEN GOOD  
MAX LVORI EARLY 1 6 2  
MAX LVORI LATE 1 6 2  
MIN VSBY EARLY 10 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.   
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.  
 
 
 
MAZ007-252000-  
EASTERN ESSEX MA-  
INCLUDING THE CITY OF GLOUCESTER  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 80 (-3) 59 (-4) 81  
RH % (24H TREND) 51 (+18) 93 (-7) 51  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5130 410 4650  
TRANSPORT WND (KTS) W 11 NW 8 W 6  
VENT RATE (KT-FT) 56430 3280 27900  
MAX ADI EARLY 47 GEN GOOD 12 POOR 21 FAIR  
MAX ADI LATE 59 GEN GOOD 5 VERY POOR 30 FAIR  
MAX LVORI EARLY 2 6 2  
MAX LVORI LATE 2 6 2  
MIN VSBY EARLY 10 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH  
WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS  
10 TO 15 MPH.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. SOUTH  
WINDS 10 TO 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHWEST WINDS AROUND  
5 MPH, BECOMING NORTHWEST AROUND 5 MPH AFTER MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH,  
BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ006-252000-  
WESTERN ESSEX MA-  
INCLUDING THE CITY OF LAWRENCE  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 80 (-2) 58 (-4) 83  
RH % (24H TREND) 51 (+14) 96 (-4) 46  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5610 410 6160  
TRANSPORT WND (KTS) W 13 NW 7 W 7  
VENT RATE (KT-FT) 72930 2870 43120  
MAX ADI EARLY 59 GEN GOOD 44 GEN GOOD 35 FAIR  
MAX ADI LATE 85 GOOD 4 VERY POOR 59 GEN GOOD  
MAX LVORI EARLY 1 7 1  
MAX LVORI LATE 1 7 1  
MIN VSBY EARLY 10 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.   
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ005-252000-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF FRAMINGHAM AND LOWELL  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 80 (-2) 58 (-1) 83  
RH % (24H TREND) 51 (+14) 100 (0) 46  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5500 400 6580  
TRANSPORT WND (KTS) W 13 NW 7 W 9  
VENT RATE (KT-FT) 71500 2800 59220  
MAX ADI EARLY 62 GOOD 49 GEN GOOD 36 FAIR  
MAX ADI LATE 82 GOOD 4 VERY POOR 68 GOOD  
MAX LVORI EARLY 1 8 1  
MAX LVORI LATE 1 8 1  
MIN VSBY EARLY 10 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.   
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
HIGHS IN THE MID 80S. WEST WINDS AROUND 5 MPH.  
 
 
 
MAZ012-252000-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD AND WORCESTER  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 77 (-2) 57 (-1) 80  
RH % (24H TREND) 58 (+16) 100 (0) 52  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4980 410 5760  
TRANSPORT WND (KTS) W 12 NW 7 W 7  
VENT RATE (KT-FT) 59760 2870 40320  
MAX ADI EARLY 57 GEN GOOD 42 GEN GOOD 29 FAIR  
MAX ADI LATE 75 GOOD 4 VERY POOR 65 GOOD  
MAX LVORI EARLY 1 9 2  
MAX LVORI LATE 1 9 2  
MIN VSBY EARLY 10 9 5 FOG  
MIN VSBY LATE 9 8 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND  
80. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS AROUND 80. WEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.  
 
 
 
MAZ004-252000-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF BARRE AND FITCHBURG  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 77 (+1) 54 (-3) 80  
RH % (24H TREND) 56 (+16) 100 (0) 49  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4770 400 6000  
TRANSPORT WND (KTS) W 13 W 7 W 9  
VENT RATE (KT-FT) 62010 2800 54000  
MAX ADI EARLY 55 GEN GOOD 31 FAIR 28 FAIR  
MAX ADI LATE 57 GEN GOOD 4 VERY POOR 66 GOOD  
MAX LVORI EARLY 2 9 1  
MAX LVORI LATE 2 9 1  
MIN VSBY EARLY 10 9 1 FOG  
MIN VSBY LATE 9 3 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
LOWER 60S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS AROUND 60. HIGHS  
AROUND 80. WEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ026-252000-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITY OF AYER  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 80 (+1) 56 (-2) 83  
RH % (24H TREND) 56 (+14) 100 (0) 47  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5210 410 6780  
TRANSPORT WND (KTS) W 13 NW 7 W 9  
VENT RATE (KT-FT) 67730 2870 61020  
MAX ADI EARLY 61 GOOD 42 GEN GOOD 33 FAIR  
MAX ADI LATE 66 GOOD 4 VERY POOR 79 GOOD  
MAX LVORI EARLY 1 9 1  
MAX LVORI LATE 1 9 1  
MIN VSBY EARLY 10 9 8  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.  
 
 
 
MAZ002-252000-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITY OF CHARLEMONT  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 20 0 0  
TEMP (24H TREND) 75 (+1) 52 (-3) 79  
RH % (24H TREND) 62 (+18) 100 (0) 52  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 2 PM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 4190 420 5970  
TRANSPORT WND (KTS) W 12 NW 7 W 9  
VENT RATE (KT-FT) 50280 2940 53730  
MAX ADI EARLY 35 FAIR 43 GEN GOOD 32 FAIR  
MAX ADI LATE 55 GEN GOOD 4 VERY POOR 67 GOOD  
MAX LVORI EARLY 3 9 1  
MAX LVORI LATE 3 9 1  
MIN VSBY EARLY 9 9 8  
MIN VSBY LATE 9 8 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 10 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT AND  
VARIABLE WIND, BECOMING SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.    
THURSDAY AND THURSDAY NIGHT  
SHOWERS AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.   
SATURDAY THROUGH SUNDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.  
 
 
 
MAZ003-252000-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD AND ORANGE  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 78 (+1) 54 (-1) 81  
RH % (24H TREND) 59 (+15) 100 (0) 50  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4610 410 6240  
TRANSPORT WND (KTS) W 12 NW 5 W 8  
VENT RATE (KT-FT) 55320 2050 49920  
MAX ADI EARLY 34 FAIR 33 FAIR 24 FAIR  
MAX ADI LATE 48 GEN GOOD 3 VERY POOR 66 GOOD  
MAX LVORI EARLY 3 10 1  
MAX LVORI LATE 3 10 1  
MIN VSBY EARLY 10 9 5 FOG  
MIN VSBY LATE 9 6 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY.  
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO  
10 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS AROUND 60. HIGHS  
IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ008-252000-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITY OF CHESTERFIELD  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 20 0 0  
TEMP (24H TREND) 74 (+1) 53 (-2) 78  
RH % (24H TREND) 62 (+16) 100 (+4) 54  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4350 420 5710  
TRANSPORT WND (KTS) W 12 NW 8 W 8  
VENT RATE (KT-FT) 52200 3360 45680  
MAX ADI EARLY 34 FAIR 48 GEN GOOD 34 FAIR  
MAX ADI LATE 59 GEN GOOD 5 VERY POOR 59 GEN GOOD  
MAX LVORI EARLY 3 9 1  
MAX LVORI LATE 3 9 1  
MIN VSBY EARLY 10 9 8  
MIN VSBY LATE 9 8 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY AND THURSDAY NIGHT  
SHOWERS AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.  
SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.   
SATURDAY THROUGH SUNDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.  
 
 
 
MAZ010-252000-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST AND NORTHAMPTON  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 79 (0) 55 (-1) 82  
RH % (24H TREND) 58 (+17) 100 (0) 52  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4890 400 5820  
TRANSPORT WND (KTS) W 11 NW 5 W 8  
VENT RATE (KT-FT) 53790 2000 46560  
MAX ADI EARLY 33 FAIR 27 FAIR 23 FAIR  
MAX ADI LATE 39 FAIR 3 VERY POOR 59 GEN GOOD  
MAX LVORI EARLY 3 10 1  
MAX LVORI LATE 3 10 1  
MIN VSBY EARLY 10 9 4 FOG  
MIN VSBY LATE 9 6 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. SOUTH WINDS  
AROUND 5 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY.  
LOWS IN THE LOWER 60S. HIGHS AROUND 80. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY  
PARTLY CLOUDY. LOWS 56 TO 61. HIGHS IN  
THE LOWER 80S. WEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ009-252000-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITY OF BLANDFORD  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 30 10  
CHANCE OF THUNDER (%) 20 0 0  
TEMP (24H TREND) 76 (+2) 54 (-1) 79  
RH % (24H TREND) 62 (+11) 100 (0) 54  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END 5 PM  
MIXING HGT (FT-AGL) 4370 420 5840  
TRANSPORT WND (KTS) W 12 NW 9 W 8  
VENT RATE (KT-FT) 52440 3780 46720  
MAX ADI EARLY 38 FAIR 45 GEN GOOD 34 FAIR  
MAX ADI LATE 51 GEN GOOD 6 VERY POOR 64 GOOD  
MAX LVORI EARLY 3 9 1  
MAX LVORI LATE 3 9 1  
MIN VSBY EARLY 10 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 10 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY AND  
A CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE  
UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 80. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 80.  
WEST WINDS AROUND 5 MPH.  
 
 
 
MAZ011-252000-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITY OF SPRINGFIELD  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 79 (+1) 56 (-1) 82  
RH % (24H TREND) 56 (+15) 100 (0) 49  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4820 390 5920  
TRANSPORT WND (KTS) W 11 NW 5 W 8  
VENT RATE (KT-FT) 53020 1950 47360  
MAX ADI EARLY 45 GEN GOOD 24 FAIR 24 FAIR  
MAX ADI LATE 37 FAIR 3 VERY POOR 60 GEN GOOD  
MAX LVORI EARLY 2 10 2  
MAX LVORI LATE 2 10 2  
MIN VSBY EARLY 10 9 4 FOG  
MIN VSBY LATE 9 7 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY.  
LOWS IN THE LOWER 60S. HIGHS AROUND 80. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 56 TO 61. HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
CTZ002-252000-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD AND WINDSOR LOCKS  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 79 (0) 57 (-1) 82  
RH % (24H TREND) 58 (+17) 100 (0) 51  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4820 390 5610  
TRANSPORT WND (KTS) W 10 NW 6 W 8  
VENT RATE (KT-FT) 48200 2340 44880  
MAX ADI EARLY 40 FAIR 21 FAIR 24 FAIR  
MAX ADI LATE 52 GEN GOOD 4 VERY POOR 59 GEN GOOD  
MAX LVORI EARLY 2 9 2  
MAX LVORI LATE 2 9 2  
MIN VSBY EARLY 10 9 5 FOG  
MIN VSBY LATE 9 7 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. SHOWERS LIKELY.  
LOWS IN THE LOWER 60S. HIGHS AROUND 80. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
CTZ003-252000-  
TOLLAND CT-  
INCLUDING THE CITIES OF UNION AND VERNON  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 76 (-2) 56 (-2) 79  
RH % (24H TREND) 58 (+19) 100 (0) 54  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4550 400 5390  
TRANSPORT WND (KTS) W 11 NW 6 W 8  
VENT RATE (KT-FT) 50050 2400 43120  
MAX ADI EARLY 41 GEN GOOD 19 GEN POOR 23 FAIR  
MAX ADI LATE 62 GOOD 4 VERY POOR 58 GEN GOOD  
MAX LVORI EARLY 3 9 3  
MAX LVORI LATE 3 9 3  
MIN VSBY EARLY 10 9 3 FOG  
MIN VSBY LATE 9 6 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 60S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS AROUND 80. WEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.  
 
 
 
CTZ004-252000-  
WINDHAM CT-  
INCLUDING THE CITIES OF PUTNAM AND WILLIMANTIC  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 77 (-2) 57 (-1) 80  
RH % (24H TREND) 60 (+21) 100 (0) 56  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4840 380 5460  
TRANSPORT WND (KTS) W 11 NW 7 W 7  
VENT RATE (KT-FT) 53240 2660 38220  
MAX ADI EARLY 50 GEN GOOD 28 FAIR 27 FAIR  
MAX ADI LATE 67 GOOD 4 VERY POOR 62 GOOD  
MAX LVORI EARLY 2 9 2  
MAX LVORI LATE 2 9 2  
MIN VSBY EARLY 10 9 5 FOG  
MIN VSBY LATE 9 8 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 60S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY THROUGH SUNDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
RIZ001-252000-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF FOSTER AND SMITHFIELD  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 77 (-3) 58 (-1) 79  
RH % (24H TREND) 58 (+16) 100 (0) 54  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5290 400 5710  
TRANSPORT WND (KTS) W 12 NW 7 W 7  
VENT RATE (KT-FT) 63480 2800 39970  
MAX ADI EARLY 58 GEN GOOD 45 GEN GOOD 28 FAIR  
MAX ADI LATE 78 GOOD 4 VERY POOR 52 GEN GOOD  
MAX LVORI EARLY 2 9 2  
MAX LVORI LATE 2 9 2  
MIN VSBY EARLY 10 9 8  
MIN VSBY LATE 9 8 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH,  
BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.   
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.  
 
 
 
RIZ002-252000-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITY OF PROVIDENCE  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 78 (-3) 59 (-2) 79  
RH % (24H TREND) 56 (+14) 100 (0) 56  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5740 400 5770  
TRANSPORT WND (KTS) W 12 NW 6 W 7  
VENT RATE (KT-FT) 68880 2400 40390  
MAX ADI EARLY 58 GEN GOOD 47 GEN GOOD 28 FAIR  
MAX ADI LATE 88 GOOD 4 VERY POOR 46 GEN GOOD  
MAX LVORI EARLY 1 8 2  
MAX LVORI LATE 1 8 2  
MIN VSBY EARLY 10 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH,  
BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
RIZ003-252000-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 75 (-5) 58 (-3) 78  
RH % (24H TREND) 58 (+12) 100 (0) 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 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5150 400 5070  
TRANSPORT WND (KTS) W 12 NW 7 W 7  
VENT RATE (KT-FT) 61800 2800 35490  
MAX ADI EARLY 52 GEN GOOD 38 FAIR 28 FAIR  
MAX ADI LATE 80 GOOD 4 VERY POOR 42 GEN GOOD  
MAX LVORI EARLY 1 9 2  
MAX LVORI LATE 1 9 2  
MIN VSBY EARLY 10 9 7  
MIN VSBY LATE 9 8 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 60S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH,  
BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
RIZ004-252000-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 77 (-4) 59 (-4) 78  
RH % (24H TREND) 54 (+15) 100 (0) 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 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5580 400 5120  
TRANSPORT WND (KTS) W 12 NW 7 W 7  
VENT RATE (KT-FT) 66960 2800 35840  
MAX ADI EARLY 54 GEN GOOD 40 FAIR 26 FAIR  
MAX ADI LATE 78 GOOD 5 VERY POOR 42 GEN GOOD  
MAX LVORI EARLY 1 7 2  
MAX LVORI LATE 1 7 2  
MIN VSBY EARLY 10 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
RIZ005-252000-  
BRISTOL RI-  
INCLUDING THE CITY OF BRISTOL  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 77 (-2) 61 (-2) 78  
RH % (24H TREND) 58 (+9) 97 (-3) 60  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) SW 6 W 5 SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5780 400 4460  
TRANSPORT WND (KTS) W 12 NW 6 W 6  
VENT RATE (KT-FT) 69360 2400 26760  
MAX ADI EARLY 49 GEN GOOD 34 FAIR 22 FAIR  
MAX ADI LATE 77 GOOD 4 VERY POOR 37 FAIR  
MAX LVORI EARLY 1 7 3  
MAX LVORI LATE 1 7 3  
MIN VSBY EARLY 10 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
10 TO 15 MPH.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
RIZ006-252000-  
WASHINGTON RI-  
INCLUDING THE CITIES OF NARRAGANSETT AND WESTERLY  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 77 (-4) 58 (-4) 77  
RH % (24H TREND) 56 (+15) 100 (0) 60  
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) 4720 400 4500  
TRANSPORT WND (KTS) W 13 NW 7 W 6  
VENT RATE (KT-FT) 61360 2800 27000  
MAX ADI EARLY 51 GEN GOOD 27 FAIR 22 FAIR  
MAX ADI LATE 59 GEN GOOD 4 VERY POOR 32 FAIR  
MAX LVORI EARLY 2 9 3  
MAX LVORI LATE 2 9 3  
MIN VSBY EARLY 10 9 8  
MIN VSBY LATE 9 8 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 60S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS AROUND 80. SOUTHWEST WINDS 10 TO 15 MPH.  
 
 
 
RIZ007-252000-  
NEWPORT RI-  
INCLUDING THE CITY OF NEWPORT  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 77 (-2) 62 (-2) 77  
RH % (24H TREND) 56 (+14) 97 (-3) 58  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) SW 8 W 6 SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3970 420 3250  
TRANSPORT WND (KTS) W 13 NW 7 SW 6  
VENT RATE (KT-FT) 51610 2940 19500  
MAX ADI EARLY 41 GEN GOOD 19 GEN POOR 15 GEN POOR  
MAX ADI LATE 47 GEN GOOD 5 VERY POOR 21 FAIR  
MAX LVORI EARLY 2 6 3  
MAX LVORI LATE 2 6 3  
MIN VSBY EARLY 10 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 10 TO  
15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS IN THE UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.  
HIGHS AROUND 80. SOUTHWEST WINDS 10 TO 15 MPH.  
 
 
 
RIZ008-252000-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 74 (-4) 65 (-1) 73  
RH % (24H TREND) 71 (+21) 90 (-7) 73  
20FT WND AM(MPH) W 7 LGT/VAR  
20FT WND PM(MPH) W 10 W 7 SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 1920 570 1180  
TRANSPORT WND (KTS) W 14 W 11 W 4  
VENT RATE (KT-FT) 26880 6270 4720  
MAX ADI EARLY 38 FAIR 14 GEN POOR 11 POOR  
MAX ADI LATE 36 FAIR 8 POOR 16 GEN POOR  
MAX LVORI EARLY 3 6 4  
MAX LVORI LATE 3 6 4  
MIN VSBY EARLY 10 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS  
IN THE UPPER 60S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
SUNDAY  
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.  
HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ017-252000-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITY OF TAUNTON  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 78 (-4) 58 (-2) 81  
RH % (24H TREND) 54 (+12) 100 (0) 51  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5800 400 5830  
TRANSPORT WND (KTS) W 12 NW 7 W 7  
VENT RATE (KT-FT) 69600 2800 40810  
MAX ADI EARLY 61 GOOD 44 GEN GOOD 28 FAIR  
MAX ADI LATE 89 GOOD 4 VERY POOR 53 GEN GOOD  
MAX LVORI EARLY 1 9 2  
MAX LVORI LATE 1 9 2  
MIN VSBY EARLY 10 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS AROUND 80. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHWEST WINDS AROUND  
5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS AROUND 80. WEST WINDS AROUND 5 MPH,  
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
MAZ018-252000-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITY OF BROCKTON  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 79 (-3) 58 (-4) 80  
RH % (24H TREND) 49 (+3) 100 (0) 49  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 6010 410 5980  
TRANSPORT WND (KTS) W 12 NW 7 W 7  
VENT RATE (KT-FT) 72120 2870 41860  
MAX ADI EARLY 64 GOOD 43 GEN GOOD 34 FAIR  
MAX ADI LATE 90 GOOD 4 VERY POOR 53 GEN GOOD  
MAX LVORI EARLY 1 9 2  
MAX LVORI LATE 1 9 2  
MIN VSBY EARLY 10 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS AROUND 80. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHWEST WINDS AROUND  
5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH,  
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ019-252000-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITY OF PLYMOUTH  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 79 (-3) 59 (-4) 79  
RH % (24H TREND) 47 (+7) 100 (0) 49  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) SW 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5160 410 4450  
TRANSPORT WND (KTS) W 10 NW 7 NW 5  
VENT RATE (KT-FT) 51600 2870 22250  
MAX ADI EARLY 51 GEN GOOD 13 GEN POOR 25 FAIR  
MAX ADI LATE 60 GEN GOOD 5 VERY POOR 26 FAIR  
MAX LVORI EARLY 2 7 3  
MAX LVORI LATE 2 7 3  
MIN VSBY EARLY 10 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS  
10 TO 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS AROUND 80. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH,  
BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ020-252000-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF FALL RIVER AND NEW BEDFORD  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 78 (-2) 59 (-4) 80  
RH % (24H TREND) 56 (+9) 100 (0) 56  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) SW 8 G17 LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5730 410 5360  
TRANSPORT WND (KTS) W 13 NW 7 W 8  
VENT RATE (KT-FT) 74490 2870 42880  
MAX ADI EARLY 57 GEN GOOD 37 FAIR 26 FAIR  
MAX ADI LATE 63 GOOD 4 VERY POOR 42 GEN GOOD  
MAX LVORI EARLY 2 8 2  
MAX LVORI LATE 2 8 2  
MIN VSBY EARLY 10 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
10 TO 15 MPH.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS AROUND 80. SOUTHWEST WINDS 10 TO 15 MPH.  
 
 
 
MAZ021-252000-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITY OF MATTAPOISETT  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 79 (-2) 59 (-4) 80  
RH % (24H TREND) 56 (+12) 97 (-3) 54  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) SW 7 LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5500 400 5320  
TRANSPORT WND (KTS) W 13 NW 7 W 7  
VENT RATE (KT-FT) 71500 2800 37240  
MAX ADI EARLY 65 GOOD 32 FAIR 27 FAIR  
MAX ADI LATE 73 GOOD 4 VERY POOR 43 GEN GOOD  
MAX LVORI EARLY 2 7 2  
MAX LVORI LATE 2 7 2  
MIN VSBY EARLY 10 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE UPPER 60S. HIGHS AROUND 80. SOUTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST  
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 10 TO 15 MPH.  
 
 
 
MAZ022-252000-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF CHATHAM, FALMOUTH, AND PROVINCETOWN  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 76 (-5) 61 (-4) 76  
RH % (24H TREND) 58 (+14) 97 (-3) 62  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) SW 7 SW 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3670 410 3790  
TRANSPORT WND (KTS) W 13 NW 8 W 6  
VENT RATE (KT-FT) 47710 3280 22740  
MAX ADI EARLY 46 GEN GOOD 26 FAIR 21 FAIR  
MAX ADI LATE 51 GEN GOOD 5 VERY POOR 22 FAIR  
MAX LVORI EARLY 3 6 3  
MAX LVORI LATE 3 6 3  
MIN VSBY EARLY 10 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST  
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.    
SUNDAY  
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 10 TO 15 MPH.  
 
 
 
MAZ023-252000-  
DUKES MA-  
INCLUDING THE CITY OF VINEYARD HAVEN  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 74 (-3) 62 (-2) 75  
RH % (24H TREND) 66 (+6) 90 (-10) 66  
20FT WND AM(MPH) W 6 LGT/VAR  
20FT WND PM(MPH) SW 11 G18 W 8 G17 SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2280 520 2460  
TRANSPORT WND (KTS) W 17 NW 10 W 7  
VENT RATE (KT-FT) 38760 5200 17220  
MAX ADI EARLY 36 FAIR 35 FAIR 14 GEN POOR  
MAX ADI LATE 43 GEN GOOD 9 POOR 20 GEN POOR  
MAX LVORI EARLY 3 5 3  
MAX LVORI LATE 3 5 3  
MIN VSBY EARLY 10 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST  
WINDS 5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT.    
SUNDAY  
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 10 TO 15 MPH.  
 
 
 
MAZ024-252000-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
408 AM EDT TUE AUG 25 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 75 (-3) 65 (-2) 74  
RH % (24H TREND) 69 (+4) 90 (-10) 73  
20FT WND AM(MPH) W 6 LGT/VAR  
20FT WND PM(MPH) SW 10 W 9 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2070 940 1830  
TRANSPORT WND (KTS) W 18 NW 9 SW 9  
VENT RATE (KT-FT) 37260 8460 16470  
MAX ADI EARLY 33 FAIR 46 GEN GOOD 14 GEN POOR  
MAX ADI LATE 48 GEN GOOD 11 POOR 21 FAIR  
MAX LVORI EARLY 3 5 4  
MAX LVORI LATE 3 5 4  
MIN VSBY EARLY 10 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS  
IN THE UPPER 60S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. WEST WINDS  
5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER  
60S. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 10 MPH.    
SUNDAY THROUGH MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 60S.  
HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.  
 
 
   
OUTLOOK 8 TO 14 DAYS  
 
TEMPERATURES NEAR NORMAL. PRECIPITATION ABOVE NORMAL.  
 
 
 
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