238  
FNUS51 KBOX 150808  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
407 AM EDT FRI MAY 15 2026  
   
DISCUSSION
 
 
 
WIDESPREAD RAIN ENDS TONIGHT BUT SCATTERED LIGHT SHOWERS AND  
DRIZZLE CONTINUE FRIDAY OVER EASTERN MA AND RI. DRIER AND  
SIGNIFICANTLY WARMER CONDITIONS ARRIVE SATURDAY. WINDS E ON  
FRIDAY SWITCHING TO THE SW ON SATURDAY.  
 
MINIMUM RELATIVE HUMIDITY FRIDAY WILL BETWEEN AND 65 TO  
75 PERCENT. VALUES DECREASE TO BETWEEN 30 AND 35 PERCENT ON  
SATURDAY.  
   
OUTLOOK...SUNDAY THROUGH WEDNESDAY
 
 
DRY AND TURNING MUCH WARMER OVER THE WEEKEND INTO EARLY NEXT  
WEEK. NEXT CHANCE OF UNSETTLED WEATHER COMES AROUND TUESDAY.  
 
MAZ015-152000-  
SUFFOLK MA-  
INCLUDING THE CITY OF BOSTON  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 54 (-8) 48 (-2) 77  
RH % (24H TREND) 77 (+8) 96 (-4) 36  
20FT WND AM(MPH) LGT/VAR SW 7  
20FT WND PM(MPH) NE 6 LGT/VAR SW 9 G17  
PRECIP AMOUNT 0.03 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 5 PM  
MIXING HGT (FT-AGL) 1910 390 5690  
TRANSPORT WND (KTS) NE 12 W 8 W 14  
VENT RATE (KT-FT) 22920 3120 79660  
MAX ADI EARLY 20 GEN POOR 14 GEN POOR 60 GEN GOOD  
MAX ADI LATE 29 FAIR 6 VERY POOR 78 GOOD  
MAX LVORI EARLY 4 5 1  
MAX LVORI LATE 4 5 1  
MIN VSBY EARLY 1 FOG 2 FOG 3 FOG  
MIN VSBY LATE 2 FOG 1 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 10 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST  
WINDS 5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. WARMER. LOWS AROUND 60.  
HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S.  
NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ016-152000-  
EASTERN NORFOLK MA-  
INCLUDING THE CITY OF QUINCY  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 54 (-10) 46 (-4) 76  
RH % (24H TREND) 80 (+10) 100 (0) 37  
20FT WND AM(MPH) LGT/VAR SW 7  
20FT WND PM(MPH) NE 6 LGT/VAR SW 9 G18  
PRECIP AMOUNT 0.04 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 1880 390 5630  
TRANSPORT WND (KTS) NE 12 SW 8 W 14  
VENT RATE (KT-FT) 22560 3120 78820  
MAX ADI EARLY 21 FAIR 15 GEN POOR 71 GOOD  
MAX ADI LATE 31 FAIR 8 POOR 80 GOOD  
MAX LVORI EARLY 4 6 1  
MAX LVORI LATE 4 6 1  
MIN VSBY EARLY 2 FOG 2 FOG 4 FOG  
MIN VSBY LATE 1 FOG 2 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 20 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST  
WINDS 5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE  
UPPER 50S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S. WEST  
WINDS 5 TO 10 MPH.  
 

 
 
MAZ013-152000-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF FOXBOROUGH AND NORWOOD  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 57 (-5) 45 (-4) 76  
RH % (24H TREND) 69 (+13) 100 (0) 37  
20FT WND AM(MPH) LGT/VAR SW 5  
20FT WND PM(MPH) N 5 LGT/VAR SW 9 G18  
PRECIP AMOUNT 0.03 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 2290 380 5900  
TRANSPORT WND (KTS) N 12 W 6 W 16  
VENT RATE (KT-FT) 27480 2280 94400  
MAX ADI EARLY 27 FAIR 20 GEN POOR 73 GOOD  
MAX ADI LATE 37 FAIR 5 VERY POOR 97 GOOD  
MAX LVORI EARLY 4 7 1  
MAX LVORI LATE 4 7 1  
MIN VSBY EARLY 2 FOG 2 FOG 4 FOG  
MIN VSBY LATE 2 FOG 1 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 10 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. NOT AS WARM. HIGHS IN THE MID 70S.  
NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ014-152000-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITY OF CAMBRIDGE  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (-7) 47 (-3) 77  
RH % (24H TREND) 80 (+36) 93 (-7) 35  
20FT WND AM(MPH) LGT/VAR SW 6  
20FT WND PM(MPH) NE 5 LGT/VAR SW 9 G17  
PRECIP AMOUNT 0.03 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 4 PM  
MIXING HGT (FT-AGL) 1940 380 6220  
TRANSPORT WND (KTS) NE 12 SW 8 W 16  
VENT RATE (KT-FT) 23280 3040 99520  
MAX ADI EARLY 22 FAIR 17 GEN POOR 81 GOOD  
MAX ADI LATE 31 FAIR 6 VERY POOR 89 GOOD  
MAX LVORI EARLY 4 6 1  
MAX LVORI LATE 4 6 1  
MIN VSBY EARLY 0 FOG 2 FOG 3 FOG  
MIN VSBY LATE 2 FOG 1 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 10 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTH AROUND 5 MPH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE  
UPPER 50S. HIGHS AROUND 90. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE MID 70S. NORTHWEST  
WINDS AROUND 5 MPH.  
 

 
 
MAZ007-152000-  
EASTERN ESSEX MA-  
INCLUDING THE CITY OF GLOUCESTER  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLOUDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 52 (-6) 47 (-2) 77  
RH % (24H TREND) 80 (+11) 96 (-4) 35  
20FT WND AM(MPH) LGT/VAR SW 6  
20FT WND PM(MPH) NE 6 LGT/VAR SW 9  
PRECIP AMOUNT 0.12 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 5 PM  
MIXING HGT (FT-AGL) 1430 380 5190  
TRANSPORT WND (KTS) NE 9 W 6 SW 14  
VENT RATE (KT-FT) 12870 2280 72660  
MAX ADI EARLY 18 GEN POOR 13 GEN POOR 50 GEN GOOD  
MAX ADI LATE 24 FAIR 6 VERY POOR 75 GOOD  
MAX LVORI EARLY 5 6 1  
MAX LVORI LATE 5 6 1  
MIN VSBY EARLY 0 FOG 2 FOG 5 FOG  
MIN VSBY LATE 1 FOG 2 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 50 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTH WINDS  
5 TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. EAST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE  
UPPER 50S. HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. COOLER. HIGHS AROUND 70. WEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ006-152000-  
WESTERN ESSEX MA-  
INCLUDING THE CITY OF LAWRENCE  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLOUDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 52 (-10) 46 (-3) 76  
RH % (24H TREND) 83 (+16) 96 (-4) 34  
20FT WND AM(MPH) LGT/VAR SW 5  
20FT WND PM(MPH) NE 5 LGT/VAR SW 8  
PRECIP AMOUNT 0.12 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 5 PM  
MIXING HGT (FT-AGL) 1770 380 6430  
TRANSPORT WND (KTS) NE 8 SW 8 W 16  
VENT RATE (KT-FT) 14160 3040 102880  
MAX ADI EARLY 23 FAIR 15 GEN POOR 73 GOOD  
MAX ADI LATE 27 FAIR 6 VERY POOR 101 VERY GOOD  
MAX LVORI EARLY 4 6 1  
MAX LVORI LATE 4 6 1  
MIN VSBY EARLY 0 FOG 3 FOG 4 FOG  
MIN VSBY LATE 1 FOG 3 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 50 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE  
UPPER 50S. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 56 TO 65. HIGHS IN THE MID 80S. WEST WINDS 5 TO  
10 MPH.    
THURSDAY
 
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S. WEST  
WINDS 5 TO 10 MPH.  
 

 
 
MAZ005-152000-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF FRAMINGHAM AND LOWELL  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLOUDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (-7) 46 (-3) 77  
RH % (24H TREND) 75 (+5) 96 (-4) 35  
20FT WND AM(MPH) LGT/VAR SW 5  
20FT WND PM(MPH) NE 5 LGT/VAR SW 8 G17  
PRECIP AMOUNT 0.05 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 3 PM  
MIXING HGT (FT-AGL) 2070 380 6200  
TRANSPORT WND (KTS) NE 12 W 7 W 16  
VENT RATE (KT-FT) 24840 2660 99200  
MAX ADI EARLY 23 FAIR 18 GEN POOR 82 GOOD  
MAX ADI LATE 30 FAIR 5 VERY POOR 100 GOOD  
MAX LVORI EARLY 4 6 1  
MAX LVORI LATE 4 6 1  
MIN VSBY EARLY 0 FOG 2 FOG 4 FOG  
MIN VSBY LATE 1 FOG 1 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 20 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. WARMER. LOWS IN THE  
UPPER 50S. HIGHS AROUND 90. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 57 TO 66. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO  
10 MPH.    
THURSDAY
 
PARTLY SUNNY. NOT AS WARM. HIGHS IN THE MID 70S.  
NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ012-152000-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD AND WORCESTER  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 56 (-3) 45 (-3) 76  
RH % (24H TREND) 72 (-6) 100 (0) 36  
20FT WND AM(MPH) LGT/VAR W 6  
20FT WND PM(MPH) N 5 LGT/VAR SW 8 G18  
PRECIP AMOUNT 0.03 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 2460 390 5880  
TRANSPORT WND (KTS) N 12 W 6 W 17  
VENT RATE (KT-FT) 29520 2340 99960  
MAX ADI EARLY 29 FAIR 25 FAIR 70 GOOD  
MAX ADI LATE 38 FAIR 5 VERY POOR 105 VERY GOOD  
MAX LVORI EARLY 4 6 1  
MAX LVORI LATE 4 6 1  
MIN VSBY EARLY 2 FOG 2 FOG 5 FOG  
MIN VSBY LATE 5 FOG 2 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 10 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS 5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. NOT AS WARM. HIGHS IN THE MID 70S.  
NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ004-152000-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF BARRE AND FITCHBURG  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 54 (-2) 44 (-3) 76  
RH % (24H TREND) 74 (+13) 100 (0) 34  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) N 5 LGT/VAR SW 9 G19  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 2250 350 5830  
TRANSPORT WND (KTS) NE 11 W 5 W 17  
VENT RATE (KT-FT) 24750 1750 99110  
MAX ADI EARLY 26 FAIR 20 GEN POOR 71 GOOD  
MAX ADI LATE 32 FAIR 5 VERY POOR 90 GOOD  
MAX LVORI EARLY 4 7 1  
MAX LVORI LATE 4 7 1  
MIN VSBY EARLY 1 FOG 2 FOG 3 FOG  
MIN VSBY LATE 2 FOG 1 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 10 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS 5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 55 TO 64. HIGHS IN THE MID 80S. WEST WINDS 5 TO  
10 MPH.    
THURSDAY
 
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S. WEST  
WINDS 5 TO 10 MPH.  
 

 
 
MAZ026-152000-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITY OF AYER  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER CLOUDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (-4) 45 (-3) 77  
RH % (24H TREND) 83 (+6) 96 (-4) 35  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 8 G18  
PRECIP AMOUNT 0.06 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 3 PM  
MIXING HGT (FT-AGL) 1770 370 6150  
TRANSPORT WND (KTS) N 8 W 6 W 16  
VENT RATE (KT-FT) 14160 2220 98400  
MAX ADI EARLY 21 FAIR 16 GEN POOR 77 GOOD  
MAX ADI LATE 25 FAIR 5 VERY POOR 105 VERY GOOD  
MAX LVORI EARLY 4 6 1  
MAX LVORI LATE 4 6 1  
MIN VSBY EARLY 0 FOG 2 FOG 3 FOG  
MIN VSBY LATE 2 FOG 1 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 30 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 55 TO 65. HIGHS IN THE MID 80S. WEST WINDS 5 TO  
10 MPH.    
THURSDAY
 
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 70S. NORTHWEST  
WINDS AROUND 5 MPH.  
 

 
 
MAZ002-152000-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITY OF CHARLEMONT  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 54 (0) 42 (-3) 77  
RH % (24H TREND) 74 (-5) 100 (0) 33  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 8 G17  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 2320 400 5620  
TRANSPORT WND (KTS) NE 10 W 6 W 16  
VENT RATE (KT-FT) 23200 2400 89920  
MAX ADI EARLY 28 FAIR 16 GEN POOR 75 GOOD  
MAX ADI LATE 30 FAIR 4 VERY POOR 100 GOOD  
MAX LVORI EARLY 4 6 1  
MAX LVORI LATE 4 6 1  
MIN VSBY EARLY 4 FOG 10 8  
MIN VSBY LATE 10 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 10 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. NORTHWEST WINDS  
5 TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLOUDY. SHOWERS LIKELY.  
LOWS 53 TO 64. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. COOLER. HIGHS AROUND 70. WEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ003-152000-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD AND ORANGE  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 56 (0) 44 (-3) 78  
RH % (24H TREND) 69 (-14) 100 (0) 32  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) N 5 LGT/VAR SW 8 G18  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 2460 350 5900  
TRANSPORT WND (KTS) NE 10 SW 6 SW 16  
VENT RATE (KT-FT) 24600 2100 94400  
MAX ADI EARLY 28 FAIR 20 GEN POOR 60 GEN GOOD  
MAX ADI LATE 34 FAIR 3 VERY POOR 88 GOOD  
MAX LVORI EARLY 4 7 1  
MAX LVORI LATE 4 7 1  
MIN VSBY EARLY 3 FOG 10 4 FOG  
MIN VSBY LATE 10 1 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 10 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS 5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 57 TO 64. HIGHS  
IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 55 TO 64. HIGHS IN THE MID 80S. WEST WINDS 5 TO  
10 MPH.    
THURSDAY
 
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S. WEST  
WINDS 5 TO 10 MPH.  
 

 
 
MAZ008-152000-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITY OF CHESTERFIELD  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (0) 44 (-2) 76  
RH % (24H TREND) 72 (-5) 100 (0) 33  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) N 5 LGT/VAR SW 8 G18  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 11 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 2660 410 5610  
TRANSPORT WND (KTS) N 10 W 4 W 16  
VENT RATE (KT-FT) 26600 1640 89760  
MAX ADI EARLY 32 FAIR 23 FAIR 75 GOOD  
MAX ADI LATE 33 FAIR 5 VERY POOR 95 GOOD  
MAX LVORI EARLY 3 6 1  
MAX LVORI LATE 3 6 1  
MIN VSBY EARLY 7 10 8  
MIN VSBY LATE 10 8 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 10 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 80. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 59 TO 65. HIGHS  
IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE LOWER  
80S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.  
COOLER. LOWS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S.  
NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ010-152000-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST AND NORTHAMPTON  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 58 (+1) 45 (-3) 79  
RH % (24H TREND) 67 (-13) 100 (0) 32  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) N 5 LGT/VAR SW 8 G18  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 2820 350 5910  
TRANSPORT WND (KTS) N 11 SW 6 SW 15  
VENT RATE (KT-FT) 31020 2100 88650  
MAX ADI EARLY 32 FAIR 26 FAIR 57 GEN GOOD  
MAX ADI LATE 37 FAIR 3 VERY POOR 88 GOOD  
MAX LVORI EARLY 3 7 1  
MAX LVORI LATE 3 7 1  
MIN VSBY EARLY 3 FOG 10 4 FOG  
MIN VSBY LATE 10 3 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 10 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS 5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 58 TO 65. HIGHS  
AROUND 90. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 57 TO 65. HIGHS IN THE UPPER 80S. NORTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. NOT AS WARM. HIGHS IN THE MID 70S.  
NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ009-152000-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITY OF BLANDFORD  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (0) 45 (-1) 77  
RH % (24H TREND) 69 (-11) 100 (0) 32  
20FT WND AM(MPH) NW 6 LGT/VAR  
20FT WND PM(MPH) N 5 LGT/VAR SW 9 G18  
PRECIP AMOUNT 0.03 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 12 PM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 2960 390 5410  
TRANSPORT WND (KTS) N 10 W 8 SW 16  
VENT RATE (KT-FT) 29600 3120 86560  
MAX ADI EARLY 34 FAIR 29 FAIR 73 GOOD  
MAX ADI LATE 35 FAIR 4 VERY POOR 88 GOOD  
MAX LVORI EARLY 3 7 1  
MAX LVORI LATE 3 7 1  
MIN VSBY EARLY 10 10 9  
MIN VSBY LATE 10 10 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 10 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 52 TO 59. HIGHS IN  
THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH SHOWERS LIKELY. HIGHS IN THE MID  
80S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.  
COOLER. LOWS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. COOLER. HIGHS IN THE LOWER 70S.  
NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ011-152000-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITY OF SPRINGFIELD  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 59 (+2) 46 (-2) 79  
RH % (24H TREND) 67 (-13) 100 (0) 31  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) N 5 LGT/VAR SW 9 G19  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 3080 360 5990  
TRANSPORT WND (KTS) N 11 SW 6 SW 16  
VENT RATE (KT-FT) 33880 2160 95840  
MAX ADI EARLY 32 FAIR 30 FAIR 55 GEN GOOD  
MAX ADI LATE 40 FAIR 3 VERY POOR 91 GOOD  
MAX LVORI EARLY 3 7 1  
MAX LVORI LATE 3 7 1  
MIN VSBY EARLY 5 FOG 10 4 FOG  
MIN VSBY LATE 10 3 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST  
WINDS 5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS AROUND 90. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 58 TO 66. HIGHS IN THE UPPER 80S. NORTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. NOT AS WARM. HIGHS IN THE MID 70S.  
NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
CTZ002-152000-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD AND WINDSOR LOCKS  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 61 (+2) 47 (-2) 79  
RH % (24H TREND) 58 (-14) 100 (0) 34  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) N 5 LGT/VAR SW 9 G20  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 3570 350 6150  
TRANSPORT WND (KTS) N 12 SW 7 SW 16  
VENT RATE (KT-FT) 42840 2450 98400  
MAX ADI EARLY 35 FAIR 37 FAIR 72 GOOD  
MAX ADI LATE 45 GEN GOOD 3 VERY POOR 97 GOOD  
MAX LVORI EARLY 2 8 1  
MAX LVORI LATE 2 8 1  
MIN VSBY EARLY 10 10 6 FOG  
MIN VSBY LATE 10 4 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS  
5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 59 TO 67. HIGHS IN THE UPPER 80S. NORTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. NOT AS WARM.  
HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
CTZ003-152000-  
TOLLAND CT-  
INCLUDING THE CITIES OF UNION AND VERNON  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 59 (+3) 46 (-2) 76  
RH % (24H TREND) 62 (-24) 100 (0) 36  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) N 5 LGT/VAR SW 9 G20  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 3290 360 5920  
TRANSPORT WND (KTS) N 11 W 5 SW 16  
VENT RATE (KT-FT) 36190 1800 94720  
MAX ADI EARLY 33 FAIR 31 FAIR 59 GEN GOOD  
MAX ADI LATE 41 GEN GOOD 4 VERY POOR 92 GOOD  
MAX LVORI EARLY 3 7 1  
MAX LVORI LATE 3 7 1  
MIN VSBY EARLY 10 10 5 FOG  
MIN VSBY LATE 10 3 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST  
WINDS 5 TO 10 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. NOT AS WARM.  
HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
CTZ004-152000-  
WINDHAM CT-  
INCLUDING THE CITIES OF PUTNAM AND WILLIMANTIC  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 59 (+1) 45 (-3) 76  
RH % (24H TREND) 64 (-19) 100 (0) 37  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) N 5 LGT/VAR SW 9 G20  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 3090 380 5790  
TRANSPORT WND (KTS) N 11 W 5 SW 17  
VENT RATE (KT-FT) 33990 1900 98430  
MAX ADI EARLY 32 FAIR 31 FAIR 62 GOOD  
MAX ADI LATE 40 FAIR 4 VERY POOR 97 GOOD  
MAX LVORI EARLY 3 6 1  
MAX LVORI LATE 3 6 1  
MIN VSBY EARLY 4 FOG 5 FOG 5 FOG  
MIN VSBY LATE 10 3 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST  
WINDS 5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. NOT AS WARM.  
HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
RIZ001-152000-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF FOSTER AND SMITHFIELD  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 59 (-1) 46 (-2) 75  
RH % (24H TREND) 64 (-9) 96 (-4) 39  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) N 6 LGT/VAR SW 8 G20  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 2790 390 5870  
TRANSPORT WND (KTS) N 11 W 5 W 16  
VENT RATE (KT-FT) 30690 1950 93920  
MAX ADI EARLY 28 FAIR 29 FAIR 64 GOOD  
MAX ADI LATE 40 FAIR 5 VERY POOR 105 VERY GOOD  
MAX LVORI EARLY 3 6 1  
MAX LVORI LATE 3 6 1  
MIN VSBY EARLY 2 FOG 2 FOG 5 FOG  
MIN VSBY LATE 10 2 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 10 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTH AROUND 5 MPH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. NOT AS WARM.  
HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
RIZ002-152000-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITY OF PROVIDENCE  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 60 (-2) 46 (-3) 76  
RH % (24H TREND) 62 (-8) 100 (0) 40  
20FT WND AM(MPH) LGT/VAR SW 5  
20FT WND PM(MPH) N 6 LGT/VAR SW 9 G18  
PRECIP AMOUNT 0.04 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 2930 420 5830  
TRANSPORT WND (KTS) N 11 W 6 W 16  
VENT RATE (KT-FT) 32230 2520 93280  
MAX ADI EARLY 29 FAIR 31 FAIR 67 GOOD  
MAX ADI LATE 42 GEN GOOD 4 VERY POOR 81 GOOD  
MAX LVORI EARLY 3 7 1  
MAX LVORI LATE 3 7 1  
MIN VSBY EARLY 3 FOG 2 FOG 5 FOG  
MIN VSBY LATE 10 2 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 10 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. NOT AS WARM. HIGHS IN THE MID 70S.  
NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
RIZ003-152000-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 60 (0) 46 (-3) 73  
RH % (24H TREND) 62 (-16) 96 (-4) 43  
20FT WND AM(MPH) LGT/VAR SW 5  
20FT WND PM(MPH) N 5 LGT/VAR SW 9 G20  
PRECIP AMOUNT 0.10 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 3310 400 5150  
TRANSPORT WND (KTS) N 11 W 6 SW 16  
VENT RATE (KT-FT) 36410 2400 82400  
MAX ADI EARLY 32 FAIR 33 FAIR 65 GOOD  
MAX ADI LATE 41 GEN GOOD 4 VERY POOR 82 GOOD  
MAX LVORI EARLY 3 6 1  
MAX LVORI LATE 3 6 1  
MIN VSBY EARLY 3 FOG 3 FOG 5 FOG  
MIN VSBY LATE 10 3 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 50 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
RIZ004-152000-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 60 (-1) 48 (-2) 75  
RH % (24H TREND) 62 (-13) 93 (-7) 41  
20FT WND AM(MPH) LGT/VAR SW 5  
20FT WND PM(MPH) N 5 N 5 SW 10 G19  
PRECIP AMOUNT 0.09 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 3100 430 4940  
TRANSPORT WND (KTS) N 11 W 5 SW 16  
VENT RATE (KT-FT) 34100 2150 79040  
MAX ADI EARLY 31 FAIR 32 FAIR 63 GOOD  
MAX ADI LATE 40 FAIR 4 VERY POOR 79 GOOD  
MAX LVORI EARLY 3 6 1  
MAX LVORI LATE 3 6 1  
MIN VSBY EARLY 4 FOG 2 FOG 5 FOG  
MIN VSBY LATE 10 2 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 50 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
5 TO 10 MPH.  
 

 
 
RIZ005-152000-  
BRISTOL RI-  
INCLUDING THE CITY OF BRISTOL  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 59 (-2) 47 (-3) 72  
RH % (24H TREND) 67 (-11) 93 (-7) 44  
20FT WND AM(MPH) LGT/VAR SW 6  
20FT WND PM(MPH) N 5 N 5 S 11 G19  
PRECIP AMOUNT 0.11 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 2880 460 4270  
TRANSPORT WND (KTS) N 10 W 8 SW 16  
VENT RATE (KT-FT) 28800 3680 68320  
MAX ADI EARLY 27 FAIR 34 FAIR 49 GEN GOOD  
MAX ADI LATE 37 FAIR 4 VERY POOR 68 GOOD  
MAX LVORI EARLY 3 6 1  
MAX LVORI LATE 3 6 1  
MIN VSBY EARLY 3 FOG 2 FOG 5 FOG  
MIN VSBY LATE 10 2 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 70 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND  
80. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 50S. WEST WINDS 10 TO 15 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO  
10 MPH.  
 

 
 
RIZ006-152000-  
WASHINGTON RI-  
INCLUDING THE CITIES OF NARRAGANSETT AND WESTERLY  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 40 30  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 60 (0) 47 (-2) 73  
RH % (24H TREND) 64 (-11) 100 (0) 39  
20FT WND AM(MPH) LGT/VAR SW 5  
20FT WND PM(MPH) NW 5 LGT/VAR SW 10 G20  
PRECIP AMOUNT 0.15 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 3190 360 4140  
TRANSPORT WND (KTS) N 9 W 5 SW 15  
VENT RATE (KT-FT) 28710 1800 62100  
MAX ADI EARLY 30 FAIR 29 FAIR 52 GEN GOOD  
MAX ADI LATE 33 FAIR 4 VERY POOR 60 GEN GOOD  
MAX LVORI EARLY 3 6 1  
MAX LVORI LATE 3 6 1  
MIN VSBY EARLY 2 FOG 2 FOG 4 FOG  
MIN VSBY LATE 10 2 FOG 8  
SUNSHINE HOURS N/A N/A N/A  
CWR 90 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH,  
BECOMING SOUTHEAST IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 50S. WEST WINDS 10 TO 15 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO  
10 MPH.  
 

 
 
RIZ007-152000-  
NEWPORT RI-  
INCLUDING THE CITY OF NEWPORT  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 40 30  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 59 (0) 48 (-2) 71  
RH % (24H TREND) 67 (-11) 96 (-4) 46  
20FT WND AM(MPH) LGT/VAR SW 6  
20FT WND PM(MPH) NW 5 N 5 SW 11 G19  
PRECIP AMOUNT 0.13 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 2620 470 2490  
TRANSPORT WND (KTS) N 8 W 5 SW 13  
VENT RATE (KT-FT) 20960 2350 32370  
MAX ADI EARLY 25 FAIR 28 FAIR 34 FAIR  
MAX ADI LATE 25 FAIR 4 VERY POOR 42 GEN GOOD  
MAX LVORI EARLY 4 6 2  
MAX LVORI LATE 4 6 2  
MIN VSBY EARLY 2 FOG 2 FOG 4 FOG  
MIN VSBY LATE 10 2 FOG 8  
SUNSHINE HOURS N/A N/A N/A  
CWR 80 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. SOUTHWEST WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS  
10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE MID 50S. WEST WINDS 10 TO 15 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO  
10 MPH.  
 

 
 
RIZ008-152000-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (-2) 50 (0) 64  
RH % (24H TREND) 74 (-6) 93 (-7) 56  
20FT WND AM(MPH) NW 5 SW 7  
20FT WND PM(MPH) W 7 N 5 SW 12 G20  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 880 400 640  
TRANSPORT WND (KTS) N 10 W 6 W 13  
VENT RATE (KT-FT) 8800 2400 8320  
MAX ADI EARLY 7 POOR 15 GEN POOR 16 GEN POOR  
MAX ADI LATE 9 POOR 5 VERY POOR 17 GEN POOR  
MAX LVORI EARLY 4 6 3  
MAX LVORI LATE 4 6 3  
MIN VSBY EARLY 3 FOG 2 FOG 5 FOG  
MIN VSBY LATE 10 2 FOG 8  
SUNSHINE HOURS N/A N/A N/A  
CWR 10 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST WINDS  
5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
SUNNY. HIGHS IN THE MID 60S. EAST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE MID 50S. WEST WINDS 10 TO 15 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO  
10 MPH.  
 

 
 
MAZ017-152000-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITY OF TAUNTON  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 60 (-2) 45 (-4) 75  
RH % (24H TREND) 67 (-3) 100 (0) 40  
20FT WND AM(MPH) LGT/VAR SW 5  
20FT WND PM(MPH) N 5 LGT/VAR SW 9 G20  
PRECIP AMOUNT 0.04 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 2640 390 5790  
TRANSPORT WND (KTS) N 11 W 6 W 16  
VENT RATE (KT-FT) 29040 2340 92640  
MAX ADI EARLY 28 FAIR 27 FAIR 69 GOOD  
MAX ADI LATE 38 FAIR 4 VERY POOR 83 GOOD  
MAX LVORI EARLY 3 7 1  
MAX LVORI LATE 3 7 1  
MIN VSBY EARLY 2 FOG 2 FOG 5 FOG  
MIN VSBY LATE 9 2 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 10 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. NOT AS WARM. HIGHS IN THE MID 70S.  
NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ018-152000-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITY OF BROCKTON  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 59 (-3) 44 (-5) 75  
RH % (24H TREND) 67 (-3) 100 (0) 41  
20FT WND AM(MPH) LGT/VAR SW 6  
20FT WND PM(MPH) NE 5 LGT/VAR SW 9 G20  
PRECIP AMOUNT 0.07 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 2410 390 5820  
TRANSPORT WND (KTS) N 8 W 8 SW 16  
VENT RATE (KT-FT) 19280 3120 93120  
MAX ADI EARLY 25 FAIR 20 GEN POOR 73 GOOD  
MAX ADI LATE 33 FAIR 4 VERY POOR 83 GOOD  
MAX LVORI EARLY 4 8 1  
MAX LVORI LATE 4 8 1  
MIN VSBY EARLY 2 FOG 2 FOG 5 FOG  
MIN VSBY LATE 8 2 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 40 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND  
5 MPH.  
 

 
 
MAZ019-152000-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITY OF PLYMOUTH  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 56 (-6) 45 (-4) 75  
RH % (24H TREND) 72 (+5) 100 (0) 37  
20FT WND AM(MPH) LGT/VAR SW 6  
20FT WND PM(MPH) NE 6 LGT/VAR SW 10 G21  
PRECIP AMOUNT 0.06 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 1940 400 4440  
TRANSPORT WND (KTS) NE 8 W 6 SW 14  
VENT RATE (KT-FT) 15520 2400 62160  
MAX ADI EARLY 18 GEN POOR 16 GEN POOR 55 GEN GOOD  
MAX ADI LATE 23 FAIR 6 VERY POOR 59 GEN GOOD  
MAX LVORI EARLY 4 7 1  
MAX LVORI LATE 4 7 1  
MIN VSBY EARLY 1 FOG 2 FOG 5 FOG  
MIN VSBY LATE 3 FOG 2 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 40 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST  
WINDS 5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS AROUND 80. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE MID 50S. WEST WINDS 10 TO 15 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO  
10 MPH.  
 

 
 
MAZ020-152000-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF FALL RIVER AND NEW BEDFORD  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 60 (+1) 47 (-2) 74  
RH % (24H TREND) 67 (-8) 96 (-4) 41  
20FT WND AM(MPH) LGT/VAR SW 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR SW 11 G20  
PRECIP AMOUNT 0.11 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 2950 400 3980  
TRANSPORT WND (KTS) N 9 NW 5 SW 17  
VENT RATE (KT-FT) 26550 2000 67660  
MAX ADI EARLY 25 FAIR 29 FAIR 56 GEN GOOD  
MAX ADI LATE 33 FAIR 4 VERY POOR 60 GEN GOOD  
MAX LVORI EARLY 4 6 1  
MAX LVORI LATE 4 6 1  
MIN VSBY EARLY 1 FOG 1 FOG 5 FOG  
MIN VSBY LATE 10 1 FOG 8  
SUNSHINE HOURS N/A N/A N/A  
CWR 40 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. SOUTHWEST WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE MID 50S. WEST WINDS 10 TO 15 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO  
10 MPH.  
 

 
 
MAZ021-152000-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITY OF MATTAPOISETT  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 60 (0) 45 (-4) 73  
RH % (24H TREND) 67 (-8) 100 (0) 44  
20FT WND AM(MPH) LGT/VAR SW 6  
20FT WND PM(MPH) N 5 LGT/VAR SW 11 G21  
PRECIP AMOUNT 0.10 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 2630 420 3710  
TRANSPORT WND (KTS) N 7 W 6 SW 15  
VENT RATE (KT-FT) 18410 2520 55650  
MAX ADI EARLY 22 FAIR 27 FAIR 59 GEN GOOD  
MAX ADI LATE 29 FAIR 4 VERY POOR 60 GEN GOOD  
MAX LVORI EARLY 3 7 1  
MAX LVORI LATE 3 7 1  
MIN VSBY EARLY 2 FOG 1 FOG 5 FOG  
MIN VSBY LATE 9 1 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 40 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS  
10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
IN THE MID 50S. WEST WINDS 10 TO 15 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO  
10 MPH.  
 

 
 
MAZ022-152000-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF CHATHAM, FALMOUTH, AND PROVINCETOWN  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 57 (-2) 48 (-2) 70  
RH % (24H TREND) 72 (+7) 96 (-4) 43  
20FT WND AM(MPH) LGT/VAR SW 7  
20FT WND PM(MPH) NE 5 LGT/VAR SW 12 G22  
PRECIP AMOUNT 0.04 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 2090 450 2190  
TRANSPORT WND (KTS) NE 8 W 7 SW 16  
VENT RATE (KT-FT) 16720 3150 35040  
MAX ADI EARLY 16 GEN POOR 16 GEN POOR 33 FAIR  
MAX ADI LATE 18 GEN POOR 6 VERY POOR 40 FAIR  
MAX LVORI EARLY 4 6 2  
MAX LVORI LATE 4 6 2  
MIN VSBY EARLY 0 FOG 2 FOG 5 FOG  
MIN VSBY LATE 7 2 FOG 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 20 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS AROUND 70. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 50S. HIGHS AROUND 70. WEST WINDS 10 TO  
15 MPH.  
 

 
 
MAZ023-152000-  
DUKES MA-  
INCLUDING THE CITY OF VINEYARD HAVEN  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 57 (+1) 49 (-1) 67  
RH % (24H TREND) 69 (-14) 93 (-7) 51  
20FT WND AM(MPH) LGT/VAR SW 7  
20FT WND PM(MPH) W 5 N 5 SW 12 G21  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 1220 600 1490  
TRANSPORT WND (KTS) N 12 W 8 SW 16  
VENT RATE (KT-FT) 14640 4800 23840  
MAX ADI EARLY 8 POOR 25 FAIR 28 FAIR  
MAX ADI LATE 18 GEN POOR 6 VERY POOR 33 FAIR  
MAX LVORI EARLY 4 6 2  
MAX LVORI LATE 4 6 2  
MIN VSBY EARLY 1 FOG 2 FOG 4 FOG  
MIN VSBY LATE 9 2 FOG 8  
SUNSHINE HOURS N/A N/A N/A  
CWR 10 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
10 TO 15 MPH, BECOMING NORTH AROUND 5 MPH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. EAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 50S. HIGHS AROUND 70. WEST WINDS 10 TO  
15 MPH.  
 

 
 
MAZ024-152000-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
407 AM EDT FRI MAY 15 2026  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (-2) 50 (0) 63  
RH % (24H TREND) 80 (+5) 93 (-7) 58  
20FT WND AM(MPH) LGT/VAR SW 8  
20FT WND PM(MPH) NW 5 N 7 SW 12 G20  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 1360 900 1160  
TRANSPORT WND (KTS) NE 8 N 8 W 13  
VENT RATE (KT-FT) 10880 7200 15080  
MAX ADI EARLY 8 POOR 22 FAIR 23 FAIR  
MAX ADI LATE 21 FAIR 8 POOR 18 GEN POOR  
MAX LVORI EARLY 5 5 3  
MAX LVORI LATE 5 5 3  
MIN VSBY EARLY 0 FOG 2 FOG 4 FOG  
MIN VSBY LATE 10 2 FOG 8  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO  
15 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
10 TO 15 MPH, BECOMING NORTH 5 TO 10 MPH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS  
10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE MID 60S. WEST WINDS  
10 TO 15 MPH.  
 

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

 
 
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