178  
FNUS51 KBOX 190809  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
408 AM EDT SUN JUL 19 2026  
   
DISCUSSION
 
 
A COLD FRONT MOVES THROUGH THE REGION SUNDAY MORNING, USHERING IN  
DRY WEATHER INTO MONDAY. BREEZY WITH NW WINDS BETWEEN 10-15 MPH  
SUNDAY, THEN SHIFTING TO THE SW MONDAY.  
 
LOWEST RELATIVE HUMIDITY VALUES SUNDAY AND MONDAY AFTERNOON  
ANTICIPATED BETWEEN 35-45 PERCENT ACROSS SOUTHERN NEW ENGLAND.  
   
OUTLOOK...TUESDAY THROUGH THURSDAY
 
 
ANOTHER ROUND OF SHOWERS AND THUNDERSTORMS IS POSSIBLE TUESDAY  
AFTERNOON THROUGH WEDNESDAY.  
 
MAZ015-192000-  
SUFFOLK MA-  
INCLUDING THE CITY OF BOSTON  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 81 (-3) 56 (-11) 83  
RH % (24H TREND) 34 (-16) 80 (-20) 37  
20FT WND AM(MPH) NW 10 G17 LGT/VAR  
20FT WND PM(MPH) NW 10 G17 NW 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 6200 410 7300  
TRANSPORT WND (KTS) NW 16 W 8 SW 8  
VENT RATE (KT-FT) 99200 3280 58400  
MAX ADI EARLY 71 GOOD 22 FAIR 60 GEN GOOD  
MAX ADI LATE 86 GOOD 9 POOR 73 GOOD  
MAX LVORI EARLY 2 3 1  
MAX LVORI LATE 2 3 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
10 TO 15 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
SHOWERS AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
WEST WINDS 10 TO 15 MPH.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. WEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S.  
HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING EAST AROUND 5 MPH IN THE AFTERNOON.  
 

 
 
MAZ016-192000-  
EASTERN NORFOLK MA-  
INCLUDING THE CITY OF QUINCY  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 80 (-4) 57 (-9) 83  
RH % (24H TREND) 36 (-17) 77 (-23) 39  
20FT WND AM(MPH) NW 10 G17 LGT/VAR  
20FT WND PM(MPH) NW 9 NW 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 6320 410 7170  
TRANSPORT WND (KTS) NW 15 NW 7 SW 8  
VENT RATE (KT-FT) 94800 2870 57360  
MAX ADI EARLY 69 GOOD 68 GOOD 61 GOOD  
MAX ADI LATE 101 VERY GOOD8 POOR 77 GOOD  
MAX LVORI EARLY 1 3 1  
MAX LVORI LATE 1 3 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS  
AROUND 70. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
SHOWERS AND A CHANCE OF  
THUNDERSTORMS. LOWS 65 TO 70. HIGHS IN THE LOWER 80S. WEST WINDS  
10 TO 15 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING EAST AROUND 5 MPH IN THE AFTERNOON.  
 

 
 
MAZ013-192000-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF FOXBOROUGH AND NORWOOD  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 80 (-3) 51 (-13) 82  
RH % (24H TREND) 36 (-20) 93 (-7) 38  
20FT WND AM(MPH) NW 9 G17 LGT/VAR  
20FT WND PM(MPH) NW 9 G17 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 6170 400 7880  
TRANSPORT WND (KTS) NW 16 NW 7 W 9  
VENT RATE (KT-FT) 98720 2800 70920  
MAX ADI EARLY 71 GOOD 104 VERY GOOD60 GEN GOOD  
MAX ADI LATE 105 VERY GOOD8 POOR 93 GOOD  
MAX LVORI EARLY 1 5 1  
MAX LVORI LATE 1 5 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. WARMER.  
LOWS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
SHOWERS AND A CHANCE OF  
THUNDERSTORMS. LOWS 62 TO 69. HIGHS IN THE LOWER 80S. WEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS  
AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.  
 

 
 
MAZ014-192000-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITY OF CAMBRIDGE  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 80 (-5) 54 (-12) 83  
RH % (24H TREND) 33 (-17) 89 (-11) 37  
20FT WND AM(MPH) NW 9 G18 LGT/VAR  
20FT WND PM(MPH) NW 9 G18 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 6640 400 8290  
TRANSPORT WND (KTS) NW 17 W 8 W 9  
VENT RATE (KT-FT) 112880 3200 74610  
MAX ADI EARLY 80 GOOD 104 VERY GOOD75 GOOD  
MAX ADI LATE 105 VERY GOOD9 POOR 90 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
SHOWERS AND A CHANCE OF  
THUNDERSTORMS. LOWS 64 TO 69. HIGHS IN THE LOWER 80S. WEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND  
80. WEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. WEST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.  
 

 
 
MAZ007-192000-  
EASTERN ESSEX MA-  
INCLUDING THE CITY OF GLOUCESTER  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 79 (-4) 54 (-11) 80  
RH % (24H TREND) 35 (-16) 86 (-14) 38  
20FT WND AM(MPH) NW 11 G19 LGT/VAR  
20FT WND PM(MPH) NW 10 G18 NW 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5330 410 6650  
TRANSPORT WND (KTS) NW 17 NW 9 SW 8  
VENT RATE (KT-FT) 90610 3690 53200  
MAX ADI EARLY 75 GOOD 18 GEN POOR 52 GEN GOOD  
MAX ADI LATE 78 GOOD 10 POOR 57 GEN GOOD  
MAX LVORI EARLY 2 4 2  
MAX LVORI LATE 2 4 2  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 60S. SOUTHEAST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE  
UPPER 70S. SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS 10 TO 15 MPH.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS 5 TO 10 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.  
 

 
 
MAZ006-192000-  
WESTERN ESSEX MA-  
INCLUDING THE CITY OF LAWRENCE  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 79 (-6) 54 (-10) 82  
RH % (24H TREND) 37 (-16) 86 (-14) 37  
20FT WND AM(MPH) NW 10 G19 LGT/VAR  
20FT WND PM(MPH) NW 10 G19 NW 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 6610 410 9090  
TRANSPORT WND (KTS) NW 18 NW 8 W 9  
VENT RATE (KT-FT) 118980 3280 81810  
MAX ADI EARLY 86 GOOD 104 VERY GOOD82 GOOD  
MAX ADI LATE 103 VERY GOOD9 POOR 105 VERY GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
SHOWERS AND A CHANCE OF  
THUNDERSTORMS. LOWS 62 TO 68. HIGHS IN THE LOWER 80S. WEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND  
80. WEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.  
 

 
 
MAZ005-192000-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF FRAMINGHAM AND LOWELL  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 79 (-5) 52 (-12) 82  
RH % (24H TREND) 35 (-20) 93 (-7) 37  
20FT WND AM(MPH) NW 9 G18 LGT/VAR  
20FT WND PM(MPH) NW 9 G18 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 6510 410 8680  
TRANSPORT WND (KTS) NW 17 NW 7 W 10  
VENT RATE (KT-FT) 110670 2870 86800  
MAX ADI EARLY 81 GOOD 105 VERY GOOD77 GOOD  
MAX ADI LATE 105 VERY GOOD8 POOR 104 VERY GOOD  
MAX LVORI EARLY 1 5 1  
MAX LVORI LATE 1 5 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
SHOWERS AND A CHANCE OF  
THUNDERSTORMS. LOWS 61 TO 69. HIGHS IN THE LOWER 80S. WEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND  
80. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. WEST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.  
 

 
 
MAZ012-192000-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD AND WORCESTER  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 78 (-3) 53 (-10) 81  
RH % (24H TREND) 39 (-23) 86 (-14) 41  
20FT WND AM(MPH) NW 9 G18 LGT/VAR  
20FT WND PM(MPH) NW 8 G18 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5930 400 7570  
TRANSPORT WND (KTS) NW 15 NW 8 W 9  
VENT RATE (KT-FT) 88950 3200 68130  
MAX ADI EARLY 70 GOOD 98 GOOD 62 GOOD  
MAX ADI LATE 105 VERY GOOD8 POOR 85 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE  
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS  
AROUND 60. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND  
60. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ004-192000-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF BARRE AND FITCHBURG  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 77 (-3) 51 (-10) 80  
RH % (24H TREND) 36 (-16) 96 (-4) 39  
20FT WND AM(MPH) NW 10 G19 LGT/VAR  
20FT WND PM(MPH) NW 10 G19 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5960 420 7600  
TRANSPORT WND (KTS) NW 16 NW 7 W 9  
VENT RATE (KT-FT) 95360 2940 68400  
MAX ADI EARLY 75 GOOD 99 GOOD 64 GOOD  
MAX ADI LATE 88 GOOD 8 POOR 91 GOOD  
MAX LVORI EARLY 1 5 1  
MAX LVORI LATE 1 5 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
SHOWERS AND A CHANCE OF  
THUNDERSTORMS. LOWS 58 TO 67. HIGHS IN THE UPPER 70S. WEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
UPPER 50S. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ026-192000-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITY OF AYER  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 78 (-4) 53 (-9) 82  
RH % (24H TREND) 36 (-22) 86 (-14) 39  
20FT WND AM(MPH) NW 9 G20 LGT/VAR  
20FT WND PM(MPH) NW 10 G19 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 6410 410 8370  
TRANSPORT WND (KTS) NW 18 W 7 W 10  
VENT RATE (KT-FT) 115380 2870 83700  
MAX ADI EARLY 80 GOOD 104 VERY GOOD78 GOOD  
MAX ADI LATE 96 GOOD 9 POOR 105 VERY GOOD  
MAX LVORI EARLY 1 5 1  
MAX LVORI LATE 1 5 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
SHOWERS AND A CHANCE OF  
THUNDERSTORMS. LOWS 59 TO 67. HIGHS IN THE UPPER 70S. WEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE  
UPPER 50S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ002-192000-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITY OF CHARLEMONT  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 73 (-5) 51 (-9) 79  
RH % (24H TREND) 38 (-23) 89 (-11) 40  
20FT WND AM(MPH) NW 9 G21 LGT/VAR  
20FT WND PM(MPH) NW 9 G18 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5820 420 7650  
TRANSPORT WND (KTS) NW 17 W 8 W 8  
VENT RATE (KT-FT) 98940 3360 61200  
MAX ADI EARLY 76 GOOD 104 VERY GOOD58 GEN GOOD  
MAX ADI LATE 97 GOOD 9 POOR 85 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE  
MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. COOLER. LOWS IN THE MID 50S. WEST WINDS 5 TO  
10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
MID 50S. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ003-192000-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD AND ORANGE  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 76 (-3) 50 (-11) 81  
RH % (24H TREND) 36 (-30) 96 (-4) 38  
20FT WND AM(MPH) NW 9 G18 LGT/VAR  
20FT WND PM(MPH) NW 9 G17 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 6260 410 8100  
TRANSPORT WND (KTS) NW 15 W 5 W 8  
VENT RATE (KT-FT) 93900 2050 64800  
MAX ADI EARLY 73 GOOD 98 GOOD 53 GEN GOOD  
MAX ADI LATE 85 GOOD 6 VERY POOR 89 GOOD  
MAX LVORI EARLY 1 6 1  
MAX LVORI LATE 1 6 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. WARMER.  
LOWS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
SHOWERS AND A CHANCE OF  
THUNDERSTORMS. LOWS 57 TO 67. HIGHS IN THE MID 70S. WEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
UPPER 50S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ008-192000-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITY OF CHESTERFIELD  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 74 (-4) 52 (-7) 79  
RH % (24H TREND) 38 (-27) 86 (-14) 41  
20FT WND AM(MPH) NW 9 G21 LGT/VAR  
20FT WND PM(MPH) NW 9 G19 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5480 420 7580  
TRANSPORT WND (KTS) NW 17 NW 8 W 7  
VENT RATE (KT-FT) 93160 3360 53060  
MAX ADI EARLY 75 GOOD 104 VERY GOOD57 GEN GOOD  
MAX ADI LATE 105 VERY GOOD9 POOR 84 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
SHOWERS AND A CHANCE OF  
THUNDERSTORMS. LOWS 55 TO 66. HIGHS IN THE MID 70S. NORTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ010-192000-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST AND NORTHAMPTON  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 77 (-3) 50 (-12) 81  
RH % (24H TREND) 36 (-31) 93 (-7) 39  
20FT WND AM(MPH) NW 9 G19 LGT/VAR  
20FT WND PM(MPH) NW 10 G18 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 6100 410 7990  
TRANSPORT WND (KTS) NW 16 NW 5 W 8  
VENT RATE (KT-FT) 97600 2050 63920  
MAX ADI EARLY 71 GOOD 93 GOOD 50 GEN GOOD  
MAX ADI LATE 82 GOOD 4 VERY POOR 81 GOOD  
MAX LVORI EARLY 1 6 1  
MAX LVORI LATE 1 6 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
SHOWERS AND A CHANCE OF  
THUNDERSTORMS. LOWS 58 TO 68. HIGHS IN THE UPPER 70S. WEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
UPPER 50S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ009-192000-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITY OF BLANDFORD  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 75 (-3) 52 (-8) 79  
RH % (24H TREND) 38 (-21) 89 (-11) 41  
20FT WND AM(MPH) NW 10 G21 LGT/VAR  
20FT WND PM(MPH) NW 10 G19 NW 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5300 420 7370  
TRANSPORT WND (KTS) NW 17 NW 8 W 7  
VENT RATE (KT-FT) 90100 3360 51590  
MAX ADI EARLY 73 GOOD 102 VERY GOOD54 GEN GOOD  
MAX ADI LATE 82 GOOD 9 POOR 80 GOOD  
MAX LVORI EARLY 1 5 1  
MAX LVORI LATE 1 5 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
SHOWERS AND A CHANCE OF  
THUNDERSTORMS. LOWS 57 TO 67. HIGHS IN THE MID 70S. NORTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ011-192000-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITY OF SPRINGFIELD  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 79 (-2) 50 (-13) 81  
RH % (24H TREND) 35 (-32) 96 (-4) 38  
20FT WND AM(MPH) NW 9 G19 LGT/VAR  
20FT WND PM(MPH) NW 10 G18 NW 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 6080 410 7640  
TRANSPORT WND (KTS) NW 16 NW 5 SW 8  
VENT RATE (KT-FT) 97280 2050 61120  
MAX ADI EARLY 70 GOOD 95 GOOD 50 GEN GOOD  
MAX ADI LATE 80 GOOD 5 VERY POOR 79 GOOD  
MAX LVORI EARLY 1 6 1  
MAX LVORI LATE 1 6 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE  
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 60. HIGHS  
IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.  
 

 
 
CTZ002-192000-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD AND WINDSOR LOCKS  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 79 (-2) 53 (-11) 82  
RH % (24H TREND) 36 (-20) 96 (-4) 40  
20FT WND AM(MPH) NW 9 G19 LGT/VAR  
20FT WND PM(MPH) NW 9 G18 NW 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5880 400 7190  
TRANSPORT WND (KTS) NW 15 NW 5 SW 8  
VENT RATE (KT-FT) 88200 2000 57520  
MAX ADI EARLY 68 GOOD 88 GOOD 43 GEN GOOD  
MAX ADI LATE 89 GOOD 6 VERY POOR 83 GOOD  
MAX LVORI EARLY 1 6 1  
MAX LVORI LATE 1 6 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE  
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS AROUND 60. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
CTZ003-192000-  
TOLLAND CT-  
INCLUDING THE CITIES OF UNION AND VERNON  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 78 (-2) 52 (-11) 79  
RH % (24H TREND) 38 (-26) 96 (-4) 42  
20FT WND AM(MPH) NW 9 G19 LGT/VAR  
20FT WND PM(MPH) NW 9 G19 NW 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5630 410 6860  
TRANSPORT WND (KTS) NW 15 N 6 W 8  
VENT RATE (KT-FT) 84450 2460 54880  
MAX ADI EARLY 64 GOOD 94 GOOD 43 GEN GOOD  
MAX ADI LATE 105 VERY GOOD6 VERY POOR 75 GOOD  
MAX LVORI EARLY 1 6 1  
MAX LVORI LATE 1 6 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE  
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS  
AROUND 60. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
CTZ004-192000-  
WINDHAM CT-  
INCLUDING THE CITIES OF PUTNAM AND WILLIMANTIC  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 78 (-2) 52 (-11) 80  
RH % (24H TREND) 42 (-22) 90 (-10) 43  
20FT WND AM(MPH) NW 8 G18 LGT/VAR  
20FT WND PM(MPH) NW 8 G18 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5600 400 7290  
TRANSPORT WND (KTS) NW 15 N 7 W 7  
VENT RATE (KT-FT) 84000 2800 51030  
MAX ADI EARLY 62 GOOD 93 GOOD 55 GEN GOOD  
MAX ADI LATE 104 VERY GOOD7 POOR 75 GOOD  
MAX LVORI EARLY 1 5 1  
MAX LVORI LATE 1 5 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
SHOWERS AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS  
AROUND 60. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 60. HIGHS  
IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
RIZ001-192000-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF FOSTER AND SMITHFIELD  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 78 (-3) 52 (-12) 80  
RH % (24H TREND) 39 (-25) 86 (-14) 42  
20FT WND AM(MPH) NW 9 G17 LGT/VAR  
20FT WND PM(MPH) NW 8 G17 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5800 400 7390  
TRANSPORT WND (KTS) NW 14 NW 8 W 8  
VENT RATE (KT-FT) 81200 3200 59120  
MAX ADI EARLY 63 GOOD 91 GOOD 66 GOOD  
MAX ADI LATE 104 VERY GOOD8 POOR 80 GOOD  
MAX LVORI EARLY 1 5 1  
MAX LVORI LATE 1 5 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
SHOWERS AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. WEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH,  
BECOMING WEST IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
RIZ002-192000-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITY OF PROVIDENCE  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 80 (-3) 56 (-10) 82  
RH % (24H TREND) 38 (-20) 83 (-17) 41  
20FT WND AM(MPH) NW 9 LGT/VAR  
20FT WND PM(MPH) NW 8 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5940 400 7580  
TRANSPORT WND (KTS) NW 14 NW 7 SW 8  
VENT RATE (KT-FT) 83160 2800 60640  
MAX ADI EARLY 64 GOOD 85 GOOD 59 GEN GOOD  
MAX ADI LATE 104 VERY GOOD7 POOR 88 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS  
AROUND 70. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO  
15 MPH, BECOMING WEST AROUND 5 MPH AFTER MIDNIGHT.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH, BECOMING WEST IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
RIZ003-192000-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 79 (-2) 54 (-11) 80  
RH % (24H TREND) 39 (-28) 86 (-14) 42  
20FT WND AM(MPH) NW 9 G17 LGT/VAR  
20FT WND PM(MPH) NW 8 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5590 400 7210  
TRANSPORT WND (KTS) NW 14 N 8 W 9  
VENT RATE (KT-FT) 78260 3200 64890  
MAX ADI EARLY 62 GOOD 82 GOOD 57 GEN GOOD  
MAX ADI LATE 99 GOOD 7 POOR 81 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE  
UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. WEST WINDS  
AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH,  
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
RIZ004-192000-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 80 (-2) 58 (-8) 81  
RH % (24H TREND) 38 (-20) 78 (-22) 41  
20FT WND AM(MPH) NW 9 LGT/VAR  
20FT WND PM(MPH) NW 8 NW 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5700 410 6800  
TRANSPORT WND (KTS) NW 14 NW 6 SW 9  
VENT RATE (KT-FT) 79800 2460 61200  
MAX ADI EARLY 61 GOOD 66 GOOD 56 GEN GOOD  
MAX ADI LATE 97 GOOD 7 POOR 77 GOOD  
MAX LVORI EARLY 1 3 1  
MAX LVORI LATE 1 3 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. SOUTH WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS  
AROUND 70. SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS AROUND  
80. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHWEST WINDS 10 TO  
15 MPH, BECOMING WEST AROUND 5 MPH AFTER MIDNIGHT.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
RIZ005-192000-  
BRISTOL RI-  
INCLUDING THE CITY OF BRISTOL  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 80 (0) 57 (-10) 79  
RH % (24H TREND) 42 (-29) 80 (-20) 45  
20FT WND AM(MPH) NW 9 LGT/VAR  
20FT WND PM(MPH) NW 8 NW 5 SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5690 410 6190  
TRANSPORT WND (KTS) NW 13 N 7 SW 10  
VENT RATE (KT-FT) 73970 2870 61900  
MAX ADI EARLY 63 GOOD 51 GEN GOOD 43 GEN GOOD  
MAX ADI LATE 91 GOOD 6 VERY POOR 71 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS  
AROUND 70. SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS AROUND  
80. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. WEST WINDS 10 TO 15 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. WEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
RIZ006-192000-  
WASHINGTON RI-  
INCLUDING THE CITIES OF NARRAGANSETT AND WESTERLY  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 79 (0) 54 (-11) 79  
RH % (24H TREND) 39 (-28) 93 (-7) 43  
20FT WND AM(MPH) NW 8 LGT/VAR  
20FT WND PM(MPH) NW 7 LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5510 400 6140  
TRANSPORT WND (KTS) NW 13 N 7 SW 7  
VENT RATE (KT-FT) 71630 2800 42980  
MAX ADI EARLY 59 GEN GOOD 51 GEN GOOD 40 FAIR  
MAX ADI LATE 83 GOOD 8 POOR 57 GEN GOOD  
MAX LVORI EARLY 1 5 2  
MAX LVORI LATE 1 5 2  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS  
AROUND 70. SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE  
UPPER 70S. SOUTHWEST WINDS 15 TO 20 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. SOUTHWEST WINDS 15 TO  
20 MPH, BECOMING WEST 5 TO 10 MPH AFTER MIDNIGHT.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS AROUND 80. SOUTH WINDS AROUND 5 MPH.  
 

 
 
RIZ007-192000-  
NEWPORT RI-  
INCLUDING THE CITY OF NEWPORT  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 78 (+1) 56 (-11) 78  
RH % (24H TREND) 44 (-16) 86 (-14) 45  
20FT WND AM(MPH) NW 9 LGT/VAR  
20FT WND PM(MPH) NW 8 NW 5 SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3790 410 4830  
TRANSPORT WND (KTS) NW 12 N 6 SW 6  
VENT RATE (KT-FT) 45480 2460 28980  
MAX ADI EARLY 59 GEN GOOD 19 GEN POOR 27 FAIR  
MAX ADI LATE 54 GEN GOOD 7 POOR 40 FAIR  
MAX LVORI EARLY 2 4 2  
MAX LVORI LATE 2 4 2  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. SOUTH WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS  
AROUND 70. SOUTH WINDS 15 TO 20 MPH.    
WEDNESDAY
 
SHOWERS. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
15 TO 20 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. SOUTHWEST WINDS 15 TO 20 MPH,  
BECOMING WEST 5 TO 10 MPH AFTER MIDNIGHT.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS AROUND 80. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
RIZ008-192000-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 75 (0) 61 (-7) 73  
RH % (24H TREND) 59 (-14) 81 (-19) 64  
20FT WND AM(MPH) NW 11 G17 LGT/VAR  
20FT WND PM(MPH) W 9 W 7 S 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 950 400 680  
TRANSPORT WND (KTS) NW 17 N 8 NE 4  
VENT RATE (KT-FT) 16150 3200 2720  
MAX ADI EARLY 21 FAIR 14 GEN POOR 8 POOR  
MAX ADI LATE 16 GEN POOR 9 POOR 14 GEN POOR  
MAX LVORI EARLY 3 4 3  
MAX LVORI LATE 3 4 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 60S. SOUTH WINDS 15 TO 20 MPH.    
WEDNESDAY
 
SHOWERS. HIGHS IN THE MID 70S. SOUTHWEST WINDS 15 TO  
20 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE MID 60S. WEST WINDS 10 TO 15 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
MAZ017-192000-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITY OF TAUNTON  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 81 (-1) 51 (-13) 82  
RH % (24H TREND) 38 (-15) 93 (-7) 39  
20FT WND AM(MPH) NW 8 LGT/VAR  
20FT WND PM(MPH) NW 7 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5840 410 7660  
TRANSPORT WND (KTS) NW 15 NW 7 SW 8  
VENT RATE (KT-FT) 87600 2870 61280  
MAX ADI EARLY 68 GOOD 90 GOOD 58 GEN GOOD  
MAX ADI LATE 105 VERY GOOD6 VERY POOR 87 GOOD  
MAX LVORI EARLY 1 6 1  
MAX LVORI LATE 1 6 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. WARMER.  
LOWS AROUND 70. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS  
AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ018-192000-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITY OF BROCKTON  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 80 (-2) 52 (-12) 81  
RH % (24H TREND) 38 (-11) 93 (-7) 38  
20FT WND AM(MPH) NW 9 G17 LGT/VAR  
20FT WND PM(MPH) NW 8 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 6200 410 7690  
TRANSPORT WND (KTS) NW 14 NW 6 SW 8  
VENT RATE (KT-FT) 86800 2460 61520  
MAX ADI EARLY 63 GOOD 75 GOOD 67 GOOD  
MAX ADI LATE 104 VERY GOOD7 POOR 84 GOOD  
MAX LVORI EARLY 1 5 1  
MAX LVORI LATE 1 5 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. WARMER.  
LOWS AROUND 70. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
SHOWERS AND A CHANCE OF  
THUNDERSTORMS. LOWS 63 TO 70. HIGHS IN THE LOWER 80S. WEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH, BECOMING EAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS AROUND 5 MPH.  
 

 
 
MAZ019-192000-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITY OF PLYMOUTH  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 80 (-1) 56 (-10) 80  
RH % (24H TREND) 39 (-8) 90 (-10) 39  
20FT WND AM(MPH) NW 10 G18 LGT/VAR  
20FT WND PM(MPH) NW 8 G17 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4480 410 6040  
TRANSPORT WND (KTS) NW 14 NW 7 SW 6  
VENT RATE (KT-FT) 62720 2870 36240  
MAX ADI EARLY 62 GOOD 16 GEN POOR 45 GEN GOOD  
MAX ADI LATE 56 GEN GOOD 8 POOR 43 GEN GOOD  
MAX LVORI EARLY 2 4 2  
MAX LVORI LATE 2 4 2  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS  
AROUND 70. SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
SHOWERS AND A CHANCE OF  
THUNDERSTORMS. LOWS 65 TO 70. HIGHS IN THE UPPER 70S. WEST WINDS  
10 TO 15 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. WEST WINDS 5 TO 10 MPH, BECOMING NORTH IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND  
5 MPH, BECOMING EAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.  
 

 
 
MAZ020-192000-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF FALL RIVER AND NEW BEDFORD  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 81 (+2) 53 (-13) 81  
RH % (24H TREND) 39 (-15) 90 (-10) 42  
20FT WND AM(MPH) NW 9 LGT/VAR  
20FT WND PM(MPH) NW 8 LGT/VAR SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5990 410 6590  
TRANSPORT WND (KTS) NW 13 N 6 SW 9  
VENT RATE (KT-FT) 77870 2460 59310  
MAX ADI EARLY 61 GOOD 54 GEN GOOD 50 GEN GOOD  
MAX ADI LATE 93 GOOD 7 POOR 64 GOOD  
MAX LVORI EARLY 1 6 1  
MAX LVORI LATE 1 6 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. WARMER.  
LOWS AROUND 70. SOUTH WINDS 15 TO 20 MPH.    
WEDNESDAY
 
BREEZY, SHOWERS. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS 15 TO 25 MPH.    
WEDNESDAY NIGHT
 
BREEZY. MOSTLY CLOUDY WITH SHOWERS LIKELY.  
LOWS IN THE MID 60S. SOUTHWEST WINDS 20 TO 25 MPH, BECOMING WEST  
10 TO 15 MPH AFTER MIDNIGHT.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ021-192000-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITY OF MATTAPOISETT  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 81 (+2) 53 (-13) 81  
RH % (24H TREND) 41 (-13) 93 (-7) 42  
20FT WND AM(MPH) NW 9 G17 LGT/VAR  
20FT WND PM(MPH) NW 8 LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5520 400 6560  
TRANSPORT WND (KTS) NW 12 N 6 SW 8  
VENT RATE (KT-FT) 66240 2400 52480  
MAX ADI EARLY 61 GOOD 48 GEN GOOD 60 GEN GOOD  
MAX ADI LATE 84 GOOD 7 POOR 73 GOOD  
MAX LVORI EARLY 1 6 1  
MAX LVORI LATE 1 6 1  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. WARMER.  
LOWS IN THE LOWER 70S. SOUTH WINDS 15 TO 20 MPH.    
WEDNESDAY
 
SHOWERS. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
15 TO 20 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 60S. SOUTHWEST WINDS 15 TO 20 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 80S. NORTH WINDS AROUND  
5 MPH, BECOMING EAST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
MAZ022-192000-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF CHATHAM, FALMOUTH, AND PROVINCETOWN  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 78 (-1) 58 (-8) 78  
RH % (24H TREND) 44 (-3) 90 (-10) 45  
20FT WND AM(MPH) NW 11 G20 LGT/VAR  
20FT WND PM(MPH) NW 8 G18 LGT/VAR SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4090 390 5170  
TRANSPORT WND (KTS) NW 13 NW 7 SW 7  
VENT RATE (KT-FT) 53170 2730 36190  
MAX ADI EARLY 58 GEN GOOD 17 GEN POOR 32 FAIR  
MAX ADI LATE 51 GEN GOOD 7 POOR 40 FAIR  
MAX LVORI EARLY 2 4 2  
MAX LVORI LATE 2 4 2  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS  
10 TO 15 MPH.    
TUESDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS  
AROUND 70. SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SHOWERS. HIGHS IN THE MID 70S. SOUTHWEST WINDS 15 TO  
20 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 60S. SOUTHWEST WINDS 15 TO 20 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 60S. HIGHS AROUND 80. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ023-192000-  
DUKES MA-  
INCLUDING THE CITY OF VINEYARD HAVEN  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 78 (+2) 56 (-10) 76  
RH % (24H TREND) 54 (-10) 84 (-16) 48  
20FT WND AM(MPH) NW 11 G18 LGT/VAR  
20FT WND PM(MPH) W 8 W 5 SW 6  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3070 390 3620  
TRANSPORT WND (KTS) NW 13 N 8 SW 8  
VENT RATE (KT-FT) 39910 3120 28960  
MAX ADI EARLY 59 GEN GOOD 19 GEN POOR 23 FAIR  
MAX ADI LATE 45 GEN GOOD 8 POOR 36 FAIR  
MAX LVORI EARLY 2 4 2  
MAX LVORI LATE 2 4 2  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS  
10 TO 15 MPH.    
TUESDAY NIGHT
 
BREEZY. SHOWERS AND A CHANCE OF THUNDERSTORMS.  
WARMER. LOWS IN THE LOWER 70S. SOUTH WINDS 15 TO 25 MPH.    
WEDNESDAY
 
BREEZY, SHOWERS. HIGHS IN THE MID 70S. SOUTHWEST  
WINDS 15 TO 25 MPH.    
WEDNESDAY NIGHT
 
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 60S. SOUTHWEST WINDS 15 TO 25 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ024-192000-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
408 AM EDT SUN JUL 19 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 75 (-1) 62 (-5) 75  
RH % (24H TREND) 62 (-2) 84 (-16) 57  
20FT WND AM(MPH) NW 13 G21 LGT/VAR  
20FT WND PM(MPH) NW 8 SW 5 SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2700 550 1990  
TRANSPORT WND (KTS) NW 15 NW 8 N 6  
VENT RATE (KT-FT) 40500 4400 11940  
MAX ADI EARLY 58 GEN GOOD 16 GEN POOR 20 GEN POOR  
MAX ADI LATE 49 GEN GOOD 22 FAIR 21 FAIR  
MAX LVORI EARLY 3 4 3  
MAX LVORI LATE 3 4 3  
MIN VSBY EARLY 9 7 9  
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
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS  
10 TO 15 MPH.    
TUESDAY NIGHT
 
BREEZY. SHOWERS AND A CHANCE OF THUNDERSTORMS.  
LOWS AROUND 70. SOUTH WINDS 15 TO 25 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
BREEZY, SHOWERS. LOWS IN THE  
UPPER 60S. HIGHS IN THE MID 70S. WEST WINDS 15 TO 25 MPH.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 70S. NORTHWEST  
WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S. NORTHEAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
60S. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.  
 

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

 
 
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