193  
FNUS51 KBOX 250810  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
409 AM EDT MON AUG 25 2025  
   
DISCUSSION
 
 
LOW PRESSURE TRACKS OFFSHORE OVERNIGHT SUNDAY NIGHT WITH THE  
BEST CHANCE FOR WETTING RAIN TO THE SOUTHEAST. CHANCES OF  
SCATTERED SHOWERS AND THUNDERSTORMS MONDAY, MAINLY TO THE  
NORTHWEST.  
 
MINIMUM RELATIVE HUMIDITY 50 TO 65, WITH VALUES AS HIGH AS  
70 PERCENT NEAR THE COAST ON MONDAY, WITH VALUES DROPPING TO  
BETWEEN 35 AND 55 PERCENT ON TUESDAY.  
   
OUTLOOK...WEDNESDAY THROUGH SATURDAY
 
 
 
TRENDING DRIER AND BREEZY THROUGH MIDWEEK WITH SLIGHTLY BELOW  
NORMAL TEMPERATURES. ANOTHER COLD FRONT ARRIVES LATE THURSDAY OR  
FRIDAY WITH A CHANCE OF SHOWERS.  
 
MAZ015-252000-  
SUFFOLK MA-  
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 30 20  
CHANCE OF THUNDER (%) 20 20 0  
TEMP (24H TREND) 81 (0) 60 (-4) 79  
RH % (24H TREND) 65 (+15) 90 (-10) 39  
20FT WND AM(MPH) LGT/VAR W 6  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 8 G17  
PRECIP AMOUNT 0.07 0.02 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 8 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 3580 450 7880  
TRANSPORT WND (KTS) S 6 SW 8 W 17  
VENT RATE (KT-FT) 21480 3600 133960  
MAX ADI EARLY 6 VERY POOR 10 POOR 63 GOOD  
MAX ADI LATE 17 GEN POOR 6 VERY POOR 69 GOOD  
MAX LVORI EARLY 3 4 1  
MAX LVORI LATE 3 4 1  
MIN VSBY EARLY 0 FOG 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 20 10 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST  
WINDS 5 TO 10 MPH.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. SOUTH WINDS 5 TO 10 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ016-252000-  
EASTERN NORFOLK MA-  
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 30 20  
CHANCE OF THUNDER (%) 20 0 0  
TEMP (24H TREND) 81 (0) 59 (-5) 79  
RH % (24H TREND) 65 (+13) 87 (-13) 39  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 8  
PRECIP AMOUNT 0.12 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 8 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 3590 370 7580  
TRANSPORT WND (KTS) W 6 NW 11 W 17  
VENT RATE (KT-FT) 21540 4070 128860  
MAX ADI EARLY 8 POOR 13 GEN POOR 68 GOOD  
MAX ADI LATE 22 FAIR 6 VERY POOR 68 GOOD  
MAX LVORI EARLY 4 4 1  
MAX LVORI LATE 4 4 1  
MIN VSBY EARLY 0 FOG 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 20 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO  
10 MPH.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ013-252000-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,  
NORWOOD, STOUGHTON, AND WELLESLEY  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 20  
CHANCE OF THUNDER (%) 20 0 0  
TEMP (24H TREND) 81 (+1) 57 (-5) 78  
RH % (24H TREND) 60 (+6) 90 (-10) 36  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7  
PRECIP AMOUNT 0.10 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 4840 360 7340  
TRANSPORT WND (KTS) W 8 W 9 W 16  
VENT RATE (KT-FT) 38720 3240 117440  
MAX ADI EARLY 9 POOR 41 GEN GOOD 90 GOOD  
MAX ADI LATE 62 GOOD 5 VERY POOR 105 VERY GOOD  
MAX LVORI EARLY 3 5 1  
MAX LVORI LATE 3 5 1  
MIN VSBY EARLY 0 FOG 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 20 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. SOUTH WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER  
MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 70S. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ014-252000-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,  
AND WOBURN  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 30 20  
CHANCE OF THUNDER (%) 20 0 0  
TEMP (24H TREND) 82 (-1) 59 (-4) 80  
RH % (24H TREND) 62 (+11) 81 (-19) 39  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 8  
PRECIP AMOUNT 0.08 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 8 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 4990 400 7790  
TRANSPORT WND (KTS) SW 6 W 10 W 17  
VENT RATE (KT-FT) 29940 4000 132430  
MAX ADI EARLY 5 VERY POOR 27 FAIR 82 GOOD  
MAX ADI LATE 44 GEN GOOD 6 VERY POOR 70 GOOD  
MAX LVORI EARLY 3 4 1  
MAX LVORI LATE 3 4 1  
MIN VSBY EARLY 0 FOG 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 20 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS 55 TO 60. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ007-252000-  
EASTERN ESSEX MA-  
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,  
PEABODY, SALEM, AND SAUGUS  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 30 20  
CHANCE OF THUNDER (%) 20 0 0  
TEMP (24H TREND) 79 (-1) 58 (-5) 81  
RH % (24H TREND) 66 (+22) 100 (0) 38  
20FT WND AM(MPH) LGT/VAR W 6  
20FT WND PM(MPH) SE 5 LGT/VAR W 7  
PRECIP AMOUNT 0.06 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 2590 380 8190  
TRANSPORT WND (KTS) SE 6 S 6 W 16  
VENT RATE (KT-FT) 15540 2280 131040  
MAX ADI EARLY 4 VERY POOR 8 POOR 63 GOOD  
MAX ADI LATE 13 GEN POOR 6 VERY POOR 67 GOOD  
MAX LVORI EARLY 5 5 1  
MAX LVORI LATE 5 5 1  
MIN VSBY EARLY 0 FOG 8 9  
MIN VSBY LATE 9 8 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 20 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO  
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS  
10 TO 15 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING SOUTHEAST IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. SOUTH WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER  
MIDNIGHT.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. EAST WINDS 5 TO 10 MPH.  
 

 
 
MAZ006-252000-  
WESTERN ESSEX MA-  
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,  
METHUEN, AND TOPSFIELD  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS TSTMS NONE  
CHANCE PRECIP (%) 30 20  
CHANCE OF THUNDER (%) 20 20 0  
TEMP (24H TREND) 81 (-2) 57 (-5) 79  
RH % (24H TREND) 60 (+16) 97 (-3) 36  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7 G17  
PRECIP AMOUNT 0.11 0.02 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 8 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 4850 370 8170  
TRANSPORT WND (KTS) SW 6 W 9 W 18  
VENT RATE (KT-FT) 29100 3330 147060  
MAX ADI EARLY 8 POOR 11 POOR 101 VERY GOOD  
MAX ADI LATE 33 FAIR 5 VERY POOR 105 VERY GOOD  
MAX LVORI EARLY 4 5 1  
MAX LVORI LATE 4 5 1  
MIN VSBY EARLY 0 FOG 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 20 20 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE MID 50S. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS IN THE MID 70S. NORTH WINDS AROUND 5 MPH.  
 

 
 
MAZ005-252000-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,  
HOPKINTON, LOWELL, AND NATICK  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 20  
CHANCE OF THUNDER (%) 20 0 0  
TEMP (24H TREND) 82 (0) 57 (-4) 79  
RH % (24H TREND) 56 (+9) 84 (-16) 35  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7 G17  
PRECIP AMOUNT 0.10 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 5190 400 8010  
TRANSPORT WND (KTS) W 9 W 9 W 17  
VENT RATE (KT-FT) 46710 3600 136170  
MAX ADI EARLY 7 POOR 47 GEN GOOD 101 VERY GOOD  
MAX ADI LATE 65 GOOD 5 VERY POOR 105 VERY GOOD  
MAX LVORI EARLY 3 5 1  
MAX LVORI LATE 3 5 1  
MIN VSBY EARLY 0 FOG 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 20 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. SOUTH WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER  
MIDNIGHT.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ012-252000-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,  
WESTBOROUGH, AND WORCESTER  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 81 (0) 56 (-5) 77  
RH % (24H TREND) 60 (+6) 86 (-14) 41  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7 G17  
PRECIP AMOUNT 0.07 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 12 PM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 4620 340 6890  
TRANSPORT WND (KTS) W 10 W 10 W 16  
VENT RATE (KT-FT) 46200 3400 110240  
MAX ADI EARLY 6 VERY POOR 52 GEN GOOD 92 GOOD  
MAX ADI LATE 70 GOOD 5 VERY POOR 63 GOOD  
MAX LVORI EARLY 3 5 1  
MAX LVORI LATE 3 5 1  
MIN VSBY EARLY 0 FOG 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
 
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST  
AFTER MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 70S. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ004-252000-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,  
GARDNER, AND HARVARD  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 80 (0) 53 (-7) 76  
RH % (24H TREND) 52 (+8) 93 (-7) 34  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) W 5 LGT/VAR W 8 G18  
PRECIP AMOUNT 0.04 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 1 PM  
PRECIP END 4 PM  
MIXING HGT (FT-AGL) 4660 280 7280  
TRANSPORT WND (KTS) W 13 W 9 W 17  
VENT RATE (KT-FT) 60580 2520 123760  
MAX ADI EARLY 20 GEN POOR 53 GEN GOOD 61 GOOD  
MAX ADI LATE 74 GOOD 5 VERY POOR 69 GOOD  
MAX LVORI EARLY 3 5 1  
MAX LVORI LATE 3 5 1  
MIN VSBY EARLY 0 FOG 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
 
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST  
AFTER MIDNIGHT.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.  
HIGHS IN THE LOWER 70S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ026-252000-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,  
AND TOWNSEND  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 20 0 0  
TEMP (24H TREND) 81 (-1) 56 (-4) 78  
RH % (24H TREND) 62 (+12) 83 (-17) 41  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7 G18  
PRECIP AMOUNT 0.05 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 5170 380 8060  
TRANSPORT WND (KTS) W 10 W 10 W 17  
VENT RATE (KT-FT) 51700 3800 137020  
MAX ADI EARLY 14 GEN POOR 63 GOOD 105 VERY GOOD  
MAX ADI LATE 70 GOOD 6 VERY POOR 105 VERY GOOD  
MAX LVORI EARLY 3 4 1  
MAX LVORI LATE 3 4 1  
MIN VSBY EARLY 0 FOG 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 20 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN  
THE MID 70S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ002-252000-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,  
AND SHELBURNE  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 30  
CHANCE OF THUNDER (%) 20 0 0  
TEMP (24H TREND) 79 (+2) 51 (-8) 73  
RH % (24H TREND) 48 (-8) 93 (-7) 43  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 6  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 12 PM  
MIXING HGT (FT-AGL) 5950 170 6320  
TRANSPORT WND (KTS) W 14 W 11 W 17  
VENT RATE (KT-FT) 83300 1870 107440  
MAX ADI EARLY 20 GEN POOR 71 GOOD 104 VERY GOOD  
MAX ADI LATE 103 VERY GOOD6 VERY POOR 105 VERY GOOD  
MAX LVORI EARLY 3 5 1  
MAX LVORI LATE 3 5 1  
MIN VSBY EARLY 5 FOG 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
 
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. WEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 60S. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. WEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.  
HIGHS IN THE LOWER 70S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ003-252000-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,  
AND WHATELY  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 82 (+1) 53 (-8) 76  
RH % (24H TREND) 47 (-2) 90 (-10) 35  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 5 LGT/VAR W 7 G17  
PRECIP AMOUNT 0.03 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 3 PM  
MIXING HGT (FT-AGL) 6060 230 7110  
TRANSPORT WND (KTS) W 14 W 7 W 16  
VENT RATE (KT-FT) 84840 1610 113760  
MAX ADI EARLY 15 GEN POOR 55 GEN GOOD 103 VERY GOOD  
MAX ADI LATE 99 GOOD 5 VERY POOR 66 GOOD  
MAX LVORI EARLY 4 6 1  
MAX LVORI LATE 4 6 1  
MIN VSBY EARLY 4 FOG 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
 
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 50. WEST WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER  
MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ008-252000-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,  
WILLIAMSBURG, AND WORTHINGTON  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 30  
CHANCE OF THUNDER (%) 20 0 0  
TEMP (24H TREND) 78 (+1) 52 (-7) 72  
RH % (24H TREND) 52 (-4) 93 (-7) 45  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 11 AM  
MIXING HGT (FT-AGL) 5690 210 6170  
TRANSPORT WND (KTS) W 14 W 12 W 16  
VENT RATE (KT-FT) 79660 2520 98720  
MAX ADI EARLY 11 POOR 65 GOOD 98 GOOD  
MAX ADI LATE 104 VERY GOOD6 VERY POOR 92 GOOD  
MAX LVORI EARLY 3 5 1  
MAX LVORI LATE 3 5 1  
MIN VSBY EARLY 5 FOG 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
 
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. NORTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. WEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 60S. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ010-252000-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,  
SOUTHAMPTON, AND WARE  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 82 (+1) 55 (-6) 77  
RH % (24H TREND) 49 (0) 93 (-7) 40  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 5 LGT/VAR W 8 G18  
PRECIP AMOUNT 0.05 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 AM  
PRECIP END 3 PM  
MIXING HGT (FT-AGL) 6150 320 7010  
TRANSPORT WND (KTS) W 13 W 7 W 15  
VENT RATE (KT-FT) 79950 2240 105150  
MAX ADI EARLY 12 POOR 55 GEN GOOD 97 GOOD  
MAX ADI LATE 102 VERY GOOD5 VERY POOR 60 GEN GOOD  
MAX LVORI EARLY 3 5 1  
MAX LVORI LATE 3 5 1  
MIN VSBY EARLY 5 FOG 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
 
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST  
WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ009-252000-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,  
MONTGOMERY, RUSSELL, AND TOLLAND  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 30  
CHANCE OF THUNDER (%) 20 0 0  
TEMP (24H TREND) 78 (0) 52 (-7) 74  
RH % (24H TREND) 52 (-8) 93 (-7) 45  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) LGT/VAR NW 5 W 6  
PRECIP AMOUNT 0.03 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 12 PM  
MIXING HGT (FT-AGL) 5760 140 6150  
TRANSPORT WND (KTS) W 14 W 11 W 15  
VENT RATE (KT-FT) 80640 1540 92250  
MAX ADI EARLY 10 POOR 64 GOOD 89 GOOD  
MAX ADI LATE 103 VERY GOOD6 VERY POOR 105 VERY GOOD  
MAX LVORI EARLY 3 5 1  
MAX LVORI LATE 3 5 1  
MIN VSBY EARLY 4 FOG 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
 
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. NORTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 70.  
WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ011-252000-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,  
SPRINGFIELD, AND WESTFIELD  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 82 (+1) 55 (-6) 77  
RH % (24H TREND) 46 (-3) 87 (-13) 37  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 5 NW 5 W 7 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 6210 310 6860  
TRANSPORT WND (KTS) W 14 W 6 W 14  
VENT RATE (KT-FT) 86940 1860 96040  
MAX ADI EARLY 19 GEN POOR 53 GEN GOOD 82 GOOD  
MAX ADI LATE 98 GOOD 4 VERY POOR 56 GEN GOOD  
MAX LVORI EARLY 3 5 1  
MAX LVORI LATE 3 5 1  
MIN VSBY EARLY 3 FOG 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
 
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. WEST WINDS 5 TO  
10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH,  
BECOMING NORTHWEST AROUND 5 MPH AFTER MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
CTZ002-252000-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,  
SOUTHINGTON, AND WINDSOR LOCKS  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 83 (+2) 56 (-6) 78  
RH % (24H TREND) 46 (-3) 93 (-7) 37  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 5 LGT/VAR W 6  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 8 AM  
PRECIP END 3 PM  
MIXING HGT (FT-AGL) 5850 330 7380  
TRANSPORT WND (KTS) W 13 NW 6 W 13  
VENT RATE (KT-FT) 76050 1980 95940  
MAX ADI EARLY 20 GEN POOR 50 GEN GOOD 73 GOOD  
MAX ADI LATE 89 GOOD 4 VERY POOR 104 VERY GOOD  
MAX LVORI EARLY 3 5 1  
MAX LVORI LATE 3 5 1  
MIN VSBY EARLY 1 FOG 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
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 51 TO 56.  
HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
CTZ003-252000-  
TOLLAND CT-  
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 81 (+1) 55 (-6) 78  
RH % (24H TREND) 56 (+4) 87 (-13) 42  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) W 5 LGT/VAR W 7 G17  
PRECIP AMOUNT 0.05 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 12 PM  
PRECIP END 5 PM  
MIXING HGT (FT-AGL) 4320 230 6760  
TRANSPORT WND (KTS) W 12 NW 7 W 14  
VENT RATE (KT-FT) 51840 1610 94640  
MAX ADI EARLY 18 GEN POOR 40 FAIR 75 GOOD  
MAX ADI LATE 66 GOOD 4 VERY POOR 67 GOOD  
MAX LVORI EARLY 3 5 1  
MAX LVORI LATE 3 5 1  
MIN VSBY EARLY 0 FOG 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
 
   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. WEST WINDS  
AROUND 5 MPH.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO 56.  
HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH,  
BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. WEST WINDS AROUND  
5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
CTZ004-252000-  
WINDHAM CT-  
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,  
AND WILLIMANTIC  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 82 (+2) 56 (-4) 79  
RH % (24H TREND) 58 (+6) 90 (-10) 39  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) SW 5 LGT/VAR W 7 G17  
PRECIP AMOUNT 0.07 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 12 PM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 4470 320 6700  
TRANSPORT WND (KTS) W 10 NW 8 W 14  
VENT RATE (KT-FT) 44700 2560 93800  
MAX ADI EARLY 16 GEN POOR 37 FAIR 82 GOOD  
MAX ADI LATE 62 GOOD 5 VERY POOR 56 GEN GOOD  
MAX LVORI EARLY 3 5 1  
MAX LVORI LATE 3 5 1  
MIN VSBY EARLY 0 FOG 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
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 51 TO 56.  
HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 50S. SOUTHWEST WINDS AROUND  
5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
RIZ001-252000-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,  
AND SMITHFIELD  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 20  
CHANCE OF THUNDER (%) 20 0 0  
TEMP (24H TREND) 81 (+1) 57 (-4) 77  
RH % (24H TREND) 67 (+9) 97 (-3) 43  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) SW 5 LGT/VAR W 7  
PRECIP AMOUNT 0.08 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 2 PM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 4730 300 6900  
TRANSPORT WND (KTS) W 10 W 10 W 15  
VENT RATE (KT-FT) 47300 3000 103500  
MAX ADI EARLY 15 GEN POOR 45 GEN GOOD 86 GOOD  
MAX ADI LATE 66 GOOD 5 VERY POOR 91 GOOD  
MAX LVORI EARLY 3 5 1  
MAX LVORI LATE 3 5 1  
MIN VSBY EARLY 0 FOG 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 20 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. SOUTH WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER  
MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
RIZ002-252000-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,  
AND PROVIDENCE  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 20  
CHANCE OF THUNDER (%) 20 0 0  
TEMP (24H TREND) 81 (+1) 59 (-4) 79  
RH % (24H TREND) 67 (+8) 90 (-10) 43  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) SW 5 LGT/VAR W 7  
PRECIP AMOUNT 0.06 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 2 PM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 4740 390 7360  
TRANSPORT WND (KTS) W 8 W 9 W 15  
VENT RATE (KT-FT) 37920 3510 110400  
MAX ADI EARLY 16 GEN POOR 42 GEN GOOD 87 GOOD  
MAX ADI LATE 72 GOOD 6 VERY POOR 61 GOOD  
MAX LVORI EARLY 3 4 1  
MAX LVORI LATE 3 4 1  
MIN VSBY EARLY 0 FOG 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
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS 54 TO 59. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.   
SATURDAY AND SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO  
10 MPH.  
 

 
 
RIZ003-252000-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 20  
CHANCE OF THUNDER (%) 20 0 0  
TEMP (24H TREND) 80 (+2) 57 (-4) 77  
RH % (24H TREND) 67 (+7) 87 (-13) 43  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) SW 5 LGT/VAR W 7  
PRECIP AMOUNT 0.04 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 3 PM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 4590 290 6810  
TRANSPORT WND (KTS) W 11 NW 9 W 14  
VENT RATE (KT-FT) 50490 2610 95340  
MAX ADI EARLY 18 GEN POOR 39 FAIR 79 GOOD  
MAX ADI LATE 73 GOOD 5 VERY POOR 55 GEN GOOD  
MAX LVORI EARLY 3 5 1  
MAX LVORI LATE 3 5 1  
MIN VSBY EARLY 0 FOG 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
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. SOUTHWEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST  
AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS  
AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND  
5 MPH.  
 

 
 
RIZ004-252000-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 20  
CHANCE OF THUNDER (%) 20 0 0  
TEMP (24H TREND) 82 (+4) 59 (-4) 79  
RH % (24H TREND) 62 (+2) 87 (-13) 40  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) SW 6 SW 5 W 8  
PRECIP AMOUNT 0.05 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 4590 400 7110  
TRANSPORT WND (KTS) W 12 NW 9 W 14  
VENT RATE (KT-FT) 55080 3600 99540  
MAX ADI EARLY 16 GEN POOR 34 FAIR 71 GOOD  
MAX ADI LATE 56 GEN GOOD 6 VERY POOR 54 GEN GOOD  
MAX LVORI EARLY 3 4 1  
MAX LVORI LATE 3 4 1  
MIN VSBY EARLY 0 FOG 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
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO  
10 MPH.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
RIZ005-252000-  
BRISTOL RI-  
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 81 (+3) 60 (-5) 79  
RH % (24H TREND) 67 (+3) 90 (-10) 45  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) SW 6 SW 6 W 8  
PRECIP AMOUNT 0.04 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 3750 390 6910  
TRANSPORT WND (KTS) SW 8 NW 10 W 14  
VENT RATE (KT-FT) 30000 3900 96740  
MAX ADI EARLY 16 GEN POOR 17 GEN POOR 54 GEN GOOD  
MAX ADI LATE 32 FAIR 5 VERY POOR 54 GEN GOOD  
MAX LVORI EARLY 3 4 1  
MAX LVORI LATE 3 4 1  
MIN VSBY EARLY 0 FOG 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
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST  
WINDS 5 TO 10 MPH.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS 56 TO 61. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.   
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
RIZ006-252000-  
WASHINGTON RI-  
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,  
AND WESTERLY  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 80 (+3) 57 (-4) 78  
RH % (24H TREND) 64 (+3) 100 (0) 42  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) SW 6 SW 5 SW 8  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4310 370 6550  
TRANSPORT WND (KTS) W 10 NW 9 W 13  
VENT RATE (KT-FT) 43100 3330 85150  
MAX ADI EARLY 17 GEN POOR 25 FAIR 69 GOOD  
MAX ADI LATE 39 FAIR 5 VERY POOR 48 GEN GOOD  
MAX LVORI EARLY 3 5 1  
MAX LVORI LATE 3 5 1  
MIN VSBY EARLY 0 FOG 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
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. WEST WINDS  
5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
5 TO 10 MPH.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 54 TO 59.  
HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING NORTHWEST  
AFTER MIDNIGHT.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
RIZ007-252000-  
NEWPORT RI-  
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 80 (+4) 61 (-4) 79  
RH % (24H TREND) 65 (-1) 97 (-3) 43  
20FT WND AM(MPH) NE 5 W 5  
20FT WND PM(MPH) SW 7 SW 6 SW 9 G17  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 2480 350 5640  
TRANSPORT WND (KTS) W 7 NW 9 W 13  
VENT RATE (KT-FT) 17360 3150 73320  
MAX ADI EARLY 5 VERY POOR 16 GEN POOR 40 FAIR  
MAX ADI LATE 20 GEN POOR 7 POOR 44 GEN GOOD  
MAX LVORI EARLY 4 4 2  
MAX LVORI LATE 4 4 2  
MIN VSBY EARLY 1 FOG 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
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. WEST WINDS 10 TO  
15 MPH, BECOMING NORTHWEST 5 TO 10 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
5 TO 10 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST  
WINDS 5 TO 10 MPH.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER  
MIDNIGHT.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
RIZ008-252000-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 76 (+1) 62 (-4) 75  
RH % (24H TREND) 71 (-5) 97 (-3) 53  
20FT WND AM(MPH) NE 5 W 7  
20FT WND PM(MPH) SW 8 SW 9 SW 9  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 880 440 1780  
TRANSPORT WND (KTS) NE 8 NW 12 W 12  
VENT RATE (KT-FT) 7040 5280 21360  
MAX ADI EARLY 8 POOR 23 FAIR 20 GEN POOR  
MAX ADI LATE 21 FAIR 11 POOR 28 FAIR  
MAX LVORI EARLY 5 5 3  
MAX LVORI LATE 5 5 3  
MIN VSBY EARLY 3 FOG 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
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. WEST WINDS  
5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS  
AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. WEST  
WINDS 5 TO 10 MPH.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO  
10 MPH.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN  
THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ017-252000-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,  
REHOBOTH, AND TAUNTON  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 30 20  
CHANCE OF THUNDER (%) 20 0 0  
TEMP (24H TREND) 82 (+2) 57 (-5) 79  
RH % (24H TREND) 60 (+6) 90 (-10) 37  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7  
PRECIP AMOUNT 0.08 0.03 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 4590 410 7160  
TRANSPORT WND (KTS) W 9 W 8 W 15  
VENT RATE (KT-FT) 41310 3280 107400  
MAX ADI EARLY 7 POOR 29 FAIR 83 GOOD  
MAX ADI LATE 66 GOOD 5 VERY POOR 60 GEN GOOD  
MAX LVORI EARLY 3 5 1  
MAX LVORI LATE 3 5 1  
MIN VSBY EARLY 0 FOG 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 20 20 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 53 TO 58.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS 53 TO 58. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY AND SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 70S. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND  
5 MPH.  
 

 
 
MAZ018-252000-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,  
MIDDLEBORO, AND PEMBROKE  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 81 (+1) 57 (-5) 79  
RH % (24H TREND) 65 (+11) 93 (-7) 39  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7  
PRECIP AMOUNT 0.07 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 4330 390 7210  
TRANSPORT WND (KTS) NW 6 W 9 W 14  
VENT RATE (KT-FT) 25980 3510 100940  
MAX ADI EARLY 8 POOR 25 FAIR 83 GOOD  
MAX ADI LATE 41 GEN GOOD 5 VERY POOR 61 GOOD  
MAX LVORI EARLY 4 5 1  
MAX LVORI LATE 4 5 1  
MIN VSBY EARLY 1 FOG 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 20 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE MID 50S. HIGHS IN THE MID 70S. WEST WINDS AROUND  
5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS  
AROUND 5 MPH, BECOMING NORTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH  
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND  
5 MPH.  
 

 
 
MAZ019-252000-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,  
AND SCITUATE  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 79 (0) 58 (-5) 79  
RH % (24H TREND) 62 (+6) 97 (-3) 39  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) E 5 LGT/VAR W 7  
PRECIP AMOUNT 0.07 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 2160 370 6850  
TRANSPORT WND (KTS) NE 6 W 11 W 14  
VENT RATE (KT-FT) 12960 4070 95900  
MAX ADI EARLY 8 POOR 9 POOR 76 GOOD  
MAX ADI LATE 11 POOR 6 VERY POOR 70 GOOD  
MAX LVORI EARLY 5 5 1  
MAX LVORI LATE 5 5 1  
MIN VSBY EARLY 2 FOG 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
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S. NORTH WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
5 TO 10 MPH.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. SOUTH WINDS 5 TO 10 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. NORTH WINDS 5 TO  
10 MPH, BECOMING NORTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.  
 

 
 
MAZ020-252000-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,  
SWANSEA, AND WESTPORT  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 82 (+4) 58 (-6) 80  
RH % (24H TREND) 62 (0) 100 (0) 40  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) SW 6 SW 5 SW 8 G18  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 4440 370 6720  
TRANSPORT WND (KTS) W 9 NW 9 W 14  
VENT RATE (KT-FT) 39960 3330 94080  
MAX ADI EARLY 1 VERY POOR 25 FAIR 71 GOOD  
MAX ADI LATE 43 GEN GOOD 5 VERY POOR 54 GEN GOOD  
MAX LVORI EARLY 3 5 1  
MAX LVORI LATE 3 5 1  
MIN VSBY EARLY 0 FOG 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
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. WEST WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
5 TO 10 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
5 TO 10 MPH.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS 55 TO 60. HIGHS IN THE MID 70S. NORTHWEST WINDS 10 TO  
15 MPH.    
SATURDAY AND SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.  
 

 
 
MAZ021-252000-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,  
AND WAREHAM  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 81 (+3) 59 (-4) 80  
RH % (24H TREND) 67 (-2) 97 (-3) 42  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) S 6 SW 5 SW 8 G19  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 6 AM  
PRECIP END 8 AM  
MIXING HGT (FT-AGL) 3890 420 6720  
TRANSPORT WND (KTS) W 8 NW 9 W 15  
VENT RATE (KT-FT) 31120 3780 100800  
MAX ADI EARLY 1 VERY POOR 25 FAIR 85 GOOD  
MAX ADI LATE 35 FAIR 5 VERY POOR 55 GEN GOOD  
MAX LVORI EARLY 4 5 1  
MAX LVORI LATE 4 5 1  
MIN VSBY EARLY 2 FOG 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 20 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
5 TO 10 MPH.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. SOUTH WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. SOUTH WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER  
MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTH WINDS  
5 TO 10 MPH, BECOMING EAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
5 TO 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.  
 

 
 
MAZ022-252000-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,  
PROVINCETOWN, AND WELLFLEET  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 30  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 78 (+2) 60 (-3) 78  
RH % (24H TREND) 69 (+7) 100 (0) 45  
20FT WND AM(MPH) E 7 W 6  
20FT WND PM(MPH) NW 7 SW 5 SW 8 G18  
PRECIP AMOUNT 0.08 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 12 PM  
MIXING HGT (FT-AGL) 1980 400 4860  
TRANSPORT WND (KTS) N 9 NW 12 W 12  
VENT RATE (KT-FT) 17820 4800 58320  
MAX ADI EARLY 1 VERY POOR 14 GEN POOR 33 FAIR  
MAX ADI LATE 15 GEN POOR 8 POOR 37 FAIR  
MAX LVORI EARLY 7 6 2  
MAX LVORI LATE 7 6 2  
MIN VSBY EARLY 5 FOG 6 FOG 9  
MIN VSBY LATE 7 7 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 30 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. WEST WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. WEST  
WINDS 5 TO 10 MPH.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS AROUND 60. HIGHS IN THE LOWER 70S. NORTHWEST WINDS 10 TO  
15 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ023-252000-  
DUKES MA-  
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 30  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 78 (+3) 60 (-4) 77  
RH % (24H TREND) 69 (-2) 100 (0) 50  
20FT WND AM(MPH) NE 7 W 7  
20FT WND PM(MPH) W 8 SW 8 SW 11 G19  
PRECIP AMOUNT 0.07 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 11 AM  
MIXING HGT (FT-AGL) 1080 420 2900  
TRANSPORT WND (KTS) NE 10 NW 11 W 13  
VENT RATE (KT-FT) 10800 4620 37700  
MAX ADI EARLY 1 VERY POOR 23 FAIR 25 FAIR  
MAX ADI LATE 22 FAIR 10 POOR 30 FAIR  
MAX LVORI EARLY 5 5 4  
MAX LVORI LATE 5 5 4  
MIN VSBY EARLY 5 FOG 5 FOG 9  
MIN VSBY LATE 9 6 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 30 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. WEST WINDS  
10 TO 15 MPH, BECOMING NORTHWEST 5 TO 10 MPH AFTER MIDNIGHT.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS AROUND 60. HIGHS IN THE LOWER 70S. NORTHEAST WINDS 10 TO  
15 MPH.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ024-252000-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
409 AM EDT MON AUG 25 2025  
 
TODAY TONIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 70 10  
CHANCE OF THUNDER (%) 20 0 0  
TEMP (24H TREND) 75 (+1) 62 (-1) 75  
RH % (24H TREND) 73 (+4) 100 (0) 55  
20FT WND AM(MPH) NE 9 W 7  
20FT WND PM(MPH) NW 9 SW 9 SW 10 G17  
PRECIP AMOUNT 0.15 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 11 AM  
MIXING HGT (FT-AGL) 880 470 1620  
TRANSPORT WND (KTS) NW 10 NW 13 W 11  
VENT RATE (KT-FT) 8800 6110 17820  
MAX ADI EARLY 1 VERY POOR 19 GEN POOR 20 GEN POOR  
MAX ADI LATE 15 GEN POOR 16 GEN POOR 25 FAIR  
MAX LVORI EARLY 7 6 4  
MAX LVORI LATE 7 6 4  
MIN VSBY EARLY 3 FOG 2 FOG 9  
MIN VSBY LATE 9 3 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 60 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. WEST WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. WEST  
WINDS 5 TO 10 MPH.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
HIGHS IN THE LOWER 70S. NORTH WINDS 10 TO 15 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLEAR. LOWS AROUND 60. HIGHS  
IN THE LOWER 70S. WEST WINDS 5 TO 10 MPH.  
 

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

 
 
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