279  
FNUS51 KBOX 042008  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
407 PM EDT MON MAY 4 2026  
   
DISCUSSION  
 
   
..ELEVATED FIRE WEATHER POTENTIAL TUESDAY  
 
ANOTHER DRY AND WINDY DAY TUESDAY WITH WARMER TEMPERATURES IN THE  
UPPER 70S TO LOWER 80S IN THE INTERIOR COOLING TO THE 60S ALONG  
THE IMMEDIATE SOUTH COAST. SOUTHWEST WINDS WILL GUST TO 30 TO  
40 MPH WITH HIGHER GUSTS POSSIBLE IN EASTERN MA. MINIMUM RELATIVE  
HUMIDITIES WILL DROP TO 30 TO 40 PERCENT IN THE INTERIOR AND  
50 TO 65 PERCENT ALONG THE IMMEDIATE SOUTH COAST.  
 
AN APPROACHING COLD FRONT MAY BRING AN ISOLATED SHOWER OR  
THUNDERSTORM TO NORTHWEST MA LATE TUESDAY OR TUESDAY EVENING THEN  
WIDESPREAD SHOWERS WILL OVERSPREAD THE REGION WEDNESDAY AFTERNOON  
INTO WEDNESDAY NIGHT. AHEAD OF THE RAIN, IT WILL BE BREEZY  
WEDNESDAY WITH SOUTHWEST GUSTS TO 20 TO 30 MPH. MINIMUM RELATIVE  
HUMIDITY WILL BE 50 TO 70 PERCENT.  
   
OUTLOOK...THURSDAY THROUGH SUNDAY  
 
SCATTERED SHOWERS MAY LINGER INTO THURSDAY, THEN DRYING OUT AND  
SEASONABLY COOL ON FRIDAY. ANOTHER SYSTEM MAY BRING SHOWERS ON  
SATURDAY THEN MAINLY DRY AND MILD SUNDAY.  
 
MAZ015-050800-  
SUFFOLK MA-  
INCLUDING THE CITY OF BOSTON  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 51 (+8) 80 (+8) 57 70  
RH % (24H TREND) 80 (+15) 31 (+8) 80 54  
20FT WND AM(MPH) SW 12 G21 SW 12 G21  
20FT WND PM(MPH) SW 12 G25 SW 17 G39 SW 17 G35 S 12 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.05  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 480 4950 1010 3040  
TRANSPORT WND (KTS) SW 14 SW 25 SW 17 SW 25  
VENT RATE (KT-FT) 6720 123750 17170 76000  
MAX ADI EARLY 57 GEN GOOD 80 GOOD 59 GEN GOOD 37 FAIR  
MAX ADI LATE 15 GEN POOR 100 GOOD 24 FAIR 1 VERY POOR  
MAX LVORI EARLY 4 1 3 4  
MAX LVORI LATE 4 1 3 4  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 6 FOG  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 40  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 47 TO 53. HIGHS IN THE MID 60S. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 50. WEST WINDS 5 TO  
10 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ016-050800-  
EASTERN NORFOLK MA-  
INCLUDING THE CITY OF QUINCY  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (+9) 77 (+7) 56 69  
RH % (24H TREND) 80 (+10) 35 (+12) 83 56  
20FT WND AM(MPH) SW 13 G21 S 13 G22  
20FT WND PM(MPH) SW 13 G26 SW 17 G39 SW 18 G35 S 12 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.04  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 390 3810 850 2760  
TRANSPORT WND (KTS) SW 15 SW 26 SW 27 SW 26  
VENT RATE (KT-FT) 5850 99060 22950 71760  
MAX ADI EARLY 61 GOOD 88 GOOD 53 GEN GOOD 37 FAIR  
MAX ADI LATE 15 GEN POOR 102 VERY GOOD25 FAIR 1 VERY POOR  
MAX LVORI EARLY 4 1 3 4  
MAX LVORI LATE 4 1 3 4  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 7  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 40  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 46 TO 52. HIGHS IN THE MID 60S. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS  
5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ013-050800-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF FOXBOROUGH AND NORWOOD  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (+10) 79 (+8) 56 69  
RH % (24H TREND) 86 (+13) 32 (+9) 83 53  
20FT WND AM(MPH) SW 10 G20 SW 10 G22  
20FT WND PM(MPH) SW 9 G26 SW 14 G36 SW 13 G33 S 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.05  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 380 5220 890 2980  
TRANSPORT WND (KTS) SW 12 SW 27 SW 21 SW 25  
VENT RATE (KT-FT) 4560 140940 18690 74500  
MAX ADI EARLY 91 GOOD 94 GOOD 79 GOOD 49 GEN GOOD  
MAX ADI LATE 10 POOR 105 VERY GOOD21 FAIR 1 VERY POOR  
MAX LVORI EARLY 4 1 4 4  
MAX LVORI LATE 4 1 4 4  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 6 FOG  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 40  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 44 TO 52. HIGHS IN THE MID 60S. NORTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS  
AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
MAZ014-050800-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITY OF CAMBRIDGE  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 51 (+11) 81 (+9) 58 71  
RH % (24H TREND) 80 (+7) 29 (+6) 80 53  
20FT WND AM(MPH) SW 11 G19 SW 11 G20  
20FT WND PM(MPH) SW 11 G24 SW 16 G39 SW 16 G34 S 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.05  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 420 6620 930 3220  
TRANSPORT WND (KTS) SW 13 SW 30 SW 26 SW 26  
VENT RATE (KT-FT) 5460 198600 24180 83720  
MAX ADI EARLY 104 VERY GOOD101 VERY GOOD102 VERY GOOD37 FAIR  
MAX ADI LATE 11 POOR 105 VERY GOOD29 FAIR 1 VERY POOR  
MAX LVORI EARLY 4 1 3 3  
MAX LVORI LATE 4 1 3 3  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 6 FOG  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 40  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 46 TO 52. HIGHS IN THE MID 60S. NORTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 60S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 50. WEST WINDS AROUND  
5 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
MAZ007-050800-  
EASTERN ESSEX MA-  
INCLUDING THE CITY OF GLOUCESTER  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (+9) 79 (+11) 55 69  
RH % (24H TREND) 86 (+13) 30 (+6) 86 55  
20FT WND AM(MPH) SW 11 G21 S 11 G21  
20FT WND PM(MPH) SW 10 G25 S 16 G39 SW 16 G34 S 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.05  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 460 4910 760 2360  
TRANSPORT WND (KTS) SW 14 SW 24 SW 23 S 22  
VENT RATE (KT-FT) 6440 117840 17480 51920  
MAX ADI EARLY 50 GEN GOOD 61 GOOD 51 GEN GOOD 29 FAIR  
MAX ADI LATE 14 GEN POOR 86 GOOD 22 FAIR 4 VERY POOR  
MAX LVORI EARLY 4 1 3 4  
MAX LVORI LATE 4 1 3 4  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 6 FOG  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 40  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS AROUND 50. SOUTHWEST WINDS 10 TO  
15 MPH.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. WEST WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 60. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. WEST WINDS  
5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND  
60. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS  
5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ006-050800-  
WESTERN ESSEX MA-  
INCLUDING THE CITY OF LAWRENCE  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 51 (+12) 81 (+9) 57 71  
RH % (24H TREND) 77 (+1) 29 (+6) 78 53  
20FT WND AM(MPH) SW 9 G19 SW 9 G18  
20FT WND PM(MPH) SW 8 G23 SW 14 G35 SW 13 G32 S 10 G21  
PRECIP AMOUNT 0.00 0.00 0.00 0.06  
PRECIP DURATION 2  
PRECIP BEGIN 12 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 430 7570 880 2680  
TRANSPORT WND (KTS) SW 12 SW 33 SW 22 S 21  
VENT RATE (KT-FT) 5160 249810 19360 56280  
MAX ADI EARLY 88 GOOD 104 VERY GOOD104 VERY GOOD52 GEN GOOD  
MAX ADI LATE 11 POOR 105 VERY GOOD21 FAIR 52 GEN GOOD  
MAX LVORI EARLY 3 1 4 3  
MAX LVORI LATE 3 1 4 3  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 6 FOG  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 40  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS AROUND 50. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 44 TO 50. HIGHS IN THE MID 60S. NORTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 60S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS  
AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
MAZ005-050800-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF FRAMINGHAM AND LOWELL  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (+13) 82 (+10) 57 71  
RH % (24H TREND) 80 (+1) 29 (+5) 80 51  
20FT WND AM(MPH) SW 8 G19 SW 9 G19  
20FT WND PM(MPH) SW 8 G23 SW 14 G36 SW 12 G32 S 10 G22  
PRECIP AMOUNT 0.00 0.00 0.00 0.06  
PRECIP DURATION 2  
PRECIP BEGIN 12 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 440 7270 880 3170  
TRANSPORT WND (KTS) SW 12 SW 32 SW 21 S 24  
VENT RATE (KT-FT) 5280 232640 18480 76080  
MAX ADI EARLY 95 GOOD 104 VERY GOOD103 VERY GOOD52 GEN GOOD  
MAX ADI LATE 10 POOR 105 VERY GOOD21 FAIR 58 GEN GOOD  
MAX LVORI EARLY 4 1 4 3  
MAX LVORI LATE 4 1 4 3  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 6 FOG  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 40  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 44 TO 51. HIGHS IN THE MID 60S. NORTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 60S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS  
AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
MAZ012-050800-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD AND WORCESTER  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 70  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (+11) 80 (+11) 55 69  
RH % (24H TREND) 83 (+1) 33 (+8) 86 59  
20FT WND AM(MPH) SW 9 G20 SW 9 G22  
20FT WND PM(MPH) SW 8 G23 SW 13 G33 SW 12 G31 S 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.07  
PRECIP DURATION 2  
PRECIP BEGIN 10 AM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 400 6260 740 2920  
TRANSPORT WND (KTS) SW 13 SW 29 SW 20 S 23  
VENT RATE (KT-FT) 5200 181540 14800 67160  
MAX ADI EARLY 90 GOOD 92 GOOD 79 GOOD 47 GEN GOOD  
MAX ADI LATE 12 POOR 105 VERY GOOD21 FAIR 1 VERY POOR  
MAX LVORI EARLY 4 1 4 4  
MAX LVORI LATE 4 1 4 4  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 6 FOG  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 50  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS AROUND 50. SOUTHWEST WINDS 10 TO  
15 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 42 TO 50. HIGHS IN THE MID 60S. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO  
10 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ004-050800-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF BARRE AND FITCHBURG  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS SHOWERS  
CHANCE PRECIP (%) 10 20 80  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (+14) 80 (+11) 55 69  
RH % (24H TREND) 86 (-6) 31 (+7) 86 56  
20FT WND AM(MPH) SW 9 G22 SW 8 G22  
20FT WND PM(MPH) SW 8 G23 SW 15 G33 SW 12 G31 S 11 G23  
PRECIP AMOUNT 0.00 0.00 0.01 0.12  
PRECIP DURATION 1 4  
PRECIP BEGIN 7 PM 9 AM  
PRECIP END 12 AM CONTINUING  
MIXING HGT (FT-AGL) 370 7240 660 3040  
TRANSPORT WND (KTS) SW 13 SW 34 SW 18 S 21  
VENT RATE (KT-FT) 4810 246160 11880 63840  
MAX ADI EARLY 93 GOOD 97 GOOD 94 GOOD 44 GEN GOOD  
MAX ADI LATE 13 GEN POOR 105 VERY GOOD19 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 4 1 4 4  
MAX LVORI LATE 4 1 4 4  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 6 FOG  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 60  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 40. NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS AROUND 60. SOUTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO  
10 MPH.  
 
 
 
MAZ026-050800-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITY OF AYER  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS SHOWERS  
CHANCE PRECIP (%) 10 20 70  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (+15) 82 (+10) 56 72  
RH % (24H TREND) 77 (-5) 31 (+7) 83 57  
20FT WND AM(MPH) SW 6 G21 S 6 G20  
20FT WND PM(MPH) SW 5 G21 SW 12 G32 S 8 G29 S 9 G22  
PRECIP AMOUNT 0.00 0.00 0.01 0.09  
PRECIP DURATION 1 3  
PRECIP BEGIN 7 PM 10 AM  
PRECIP END 12 AM CONTINUING  
MIXING HGT (FT-AGL) 440 7840 620 3200  
TRANSPORT WND (KTS) SW 12 SW 33 SW 17 S 20  
VENT RATE (KT-FT) 5280 258720 10540 64000  
MAX ADI EARLY 104 VERY GOOD105 VERY GOOD104 VERY GOOD68 GOOD  
MAX ADI LATE 7 POOR 105 VERY GOOD17 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 4 1 4 4  
MAX LVORI LATE 4 1 4 4  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 6 FOG  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 50  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 40S. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS  
AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S. WEST WINDS AROUND 5 MPH.  
 
 
 
MAZ002-050800-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITY OF CHARLEMONT  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 30 90  
CHANCE OF THUNDER (%) 0 20 20 0  
TEMP (24H TREND) 47 (+10) 79 (+11) 54 66  
RH % (24H TREND) 89 (+7) 31 (+3) 86 65  
20FT WND AM(MPH) S 6 G20 S 5 G19  
20FT WND PM(MPH) SW 6 G20 SW 13 G30 SW 10 G28 S 7 G19  
PRECIP AMOUNT 0.00 0.02 0.06 0.23  
PRECIP DURATION 0 1 6  
PRECIP BEGIN 2 PM CONTINUING 6 AM  
PRECIP END CONTINUING 2 AM CONTINUING  
MIXING HGT (FT-AGL) 220 7510 240 2520  
TRANSPORT WND (KTS) SW 10 SW 34 SW 14 S 16  
VENT RATE (KT-FT) 2200 255340 3360 40320  
MAX ADI EARLY 72 GOOD 97 GOOD 92 GOOD 38 FAIR  
MAX ADI LATE 7 POOR 105 VERY GOOD12 POOR 38 FAIR  
MAX LVORI EARLY 4 1 4 3  
MAX LVORI LATE 4 1 4 3  
MIN VSBY EARLY 9 9 9 8  
MIN VSBY LATE 9 9 8 5 FOG  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 20 30 80  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE MID 40S. SOUTH WINDS 5 TO  
10 MPH, BECOMING WEST AFTER MIDNIGHT.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT AND FRIDAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS  
5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 60.  
WEST WINDS AROUND 5 MPH.  
 
 
 
MAZ003-050800-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD AND ORANGE  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS SHOWERS  
CHANCE PRECIP (%) 10 30 90  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 48 (+12) 81 (+11) 55 69  
RH % (24H TREND) 89 (-3) 31 (+5) 86 63  
20FT WND AM(MPH) S 6 G21 S 7 G21  
20FT WND PM(MPH) S 6 G21 S 14 G32 S 11 G30 S 9 G21  
PRECIP AMOUNT 0.00 0.00 0.01 0.17  
PRECIP DURATION 1 5  
PRECIP BEGIN 6 PM 8 AM  
PRECIP END 1 AM CONTINUING  
MIXING HGT (FT-AGL) 280 7830 470 2650  
TRANSPORT WND (KTS) S 10 SW 32 S 12 S 18  
VENT RATE (KT-FT) 2800 250560 5640 47700  
MAX ADI EARLY 95 GOOD 90 GOOD 92 GOOD 40 FAIR  
MAX ADI LATE 8 POOR 105 VERY GOOD15 GEN POOR 3 VERY POOR  
MAX LVORI EARLY 5 1 4 4  
MAX LVORI LATE 5 1 4 4  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 6 FOG  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 80  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE MID 40S. SOUTH WINDS  
10 TO 15 MPH, BECOMING WEST 5 TO 10 MPH AFTER MIDNIGHT.    
THURSDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT AND FRIDAY  
PARTLY CLOUDY. LOWS AROUND 40. HIGHS  
IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS AROUND 60. SOUTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS  
5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. WEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ008-050800-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITY OF CHESTERFIELD  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS SHOWERS  
CHANCE PRECIP (%) 20 20 90  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 48 (+11) 79 (+11) 54 67  
RH % (24H TREND) 83 (+4) 32 (+5) 86 67  
20FT WND AM(MPH) SW 7 G21 S 6 G19  
20FT WND PM(MPH) SW 7 G21 SW 14 G31 SW 11 G29 S 8 G20  
PRECIP AMOUNT 0.00 0.00 0.02 0.21  
PRECIP DURATION 1 5  
PRECIP BEGIN 6 PM 7 AM  
PRECIP END 1 AM CONTINUING  
MIXING HGT (FT-AGL) 270 7680 360 2340  
TRANSPORT WND (KTS) SW 11 SW 34 SW 15 S 16  
VENT RATE (KT-FT) 2970 261120 5400 37440  
MAX ADI EARLY 91 GOOD 99 GOOD 98 GOOD 36 FAIR  
MAX ADI LATE 9 POOR 105 VERY GOOD14 GEN POOR 31 FAIR  
MAX LVORI EARLY 4 1 4 4  
MAX LVORI LATE 4 1 4 4  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 6 FOG  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 10 80  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE MID 40S. SOUTH WINDS 5 TO  
10 MPH, BECOMING WEST AFTER MIDNIGHT.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS  
AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS  
AROUND 5 MPH.  
 
 
 
MAZ010-050800-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST AND NORTHAMPTON  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS SHOWERS  
CHANCE PRECIP (%) 10 20 90  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 48 (+11) 82 (+11) 56 70  
RH % (24H TREND) 86 (+4) 31 (+6) 86 63  
20FT WND AM(MPH) S 8 G22 S 8 G22  
20FT WND PM(MPH) S 7 G22 SW 14 G32 S 13 G31 S 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.16  
PRECIP DURATION 4  
PRECIP BEGIN 9 AM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 380 8060 640 2670  
TRANSPORT WND (KTS) S 10 SW 31 S 17 S 17  
VENT RATE (KT-FT) 3800 249860 10880 45390  
MAX ADI EARLY 99 GOOD 93 GOOD 89 GOOD 36 FAIR  
MAX ADI LATE 10 POOR 105 VERY GOOD16 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 4 1 4 4  
MAX LVORI LATE 4 1 4 4  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 6 FOG  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 70  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE UPPER 40S. SOUTH WINDS  
10 TO 15 MPH, BECOMING WEST 5 TO 10 MPH AFTER MIDNIGHT.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 60S. NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 40S. NORTHWEST WINDS AROUND 5 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE MID 40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO  
10 MPH.  
 
 
 
MAZ009-050800-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITY OF BLANDFORD  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS SHOWERS  
CHANCE PRECIP (%) 10 20 90  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (+12) 80 (+11) 55 68  
RH % (24H TREND) 83 (+4) 32 (+7) 86 67  
20FT WND AM(MPH) SW 8 G20 S 6 G20  
20FT WND PM(MPH) SW 8 G21 SW 14 G31 SW 12 G28 S 8 G20  
PRECIP AMOUNT 0.00 0.00 0.00 0.19  
PRECIP DURATION 5  
PRECIP BEGIN 7 AM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 190 7540 410 2460  
TRANSPORT WND (KTS) SW 12 SW 34 SW 16 SW 19  
VENT RATE (KT-FT) 2280 256360 6560 46740  
MAX ADI EARLY 94 GOOD 100 GOOD 87 GOOD 43 GEN GOOD  
MAX ADI LATE 13 GEN POOR 105 VERY GOOD16 GEN POOR 41 GEN GOOD  
MAX LVORI EARLY 4 1 4 4  
MAX LVORI LATE 4 1 4 4  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 6 FOG  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 80  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE MID 40S. SOUTH WINDS 5 TO  
10 MPH, BECOMING WEST AFTER MIDNIGHT.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S. WEST  
WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO  
10 MPH.  
 
 
 
MAZ011-050800-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITY OF SPRINGFIELD  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 20 90  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (+11) 82 (+11) 56 70  
RH % (24H TREND) 86 (+10) 30 (+6) 86 61  
20FT WND AM(MPH) SW 9 G22 S 9 G23  
20FT WND PM(MPH) S 8 G23 SW 14 G34 S 14 G32 S 12 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.14  
PRECIP DURATION 4  
PRECIP BEGIN 9 AM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 390 7630 630 2660  
TRANSPORT WND (KTS) S 11 SW 30 S 18 S 18  
VENT RATE (KT-FT) 4290 228900 11340 47880  
MAX ADI EARLY 99 GOOD 90 GOOD 81 GOOD 39 FAIR  
MAX ADI LATE 11 POOR 105 VERY GOOD19 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 4 1 4 4  
MAX LVORI LATE 4 1 4 4  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 6 FOG  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 70  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE UPPER 40S. SOUTH WINDS  
10 TO 15 MPH, BECOMING WEST 5 TO 10 MPH AFTER MIDNIGHT.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 41 TO 48. HIGHS IN THE MID 60S. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO  
10 MPH.  
 
 
 
CTZ002-050800-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD AND WINDSOR LOCKS  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 90  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (+12) 82 (+11) 56 70  
RH % (24H TREND) 89 (+10) 32 (+8) 86 61  
20FT WND AM(MPH) S 7 G19 S 8 G22  
20FT WND PM(MPH) S 7 G23 S 13 G32 S 12 G30 S 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.13  
PRECIP DURATION 4  
PRECIP BEGIN 9 AM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 380 6850 650 2500  
TRANSPORT WND (KTS) S 10 SW 26 S 18 S 19  
VENT RATE (KT-FT) 3800 178100 11700 47500  
MAX ADI EARLY 86 GOOD 90 GOOD 71 GOOD 42 GEN GOOD  
MAX ADI LATE 9 POOR 105 VERY GOOD20 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 5 1 4 5  
MAX LVORI LATE 5 1 4 5  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 6 FOG  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 70  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE UPPER 40S. SOUTH WINDS  
10 TO 15 MPH, BECOMING WEST 5 TO 10 MPH AFTER MIDNIGHT.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 42 TO 48. HIGHS IN THE MID 60S. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S. WEST WINDS 5 TO  
10 MPH.  
 
 
 
CTZ003-050800-  
TOLLAND CT-  
INCLUDING THE CITIES OF UNION AND VERNON  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 80  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (+13) 80 (+10) 55 68  
RH % (24H TREND) 86 (+1) 33 (+8) 86 65  
20FT WND AM(MPH) SW 7 G22 S 9 G23  
20FT WND PM(MPH) S 8 G23 SW 14 G34 S 13 G32 S 12 G24  
PRECIP AMOUNT 0.00 0.00 0.00 0.09  
PRECIP DURATION 3  
PRECIP BEGIN 10 AM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 330 5510 540 2270  
TRANSPORT WND (KTS) S 10 SW 25 SW 19 S 18  
VENT RATE (KT-FT) 3300 137750 10260 40860  
MAX ADI EARLY 79 GOOD 81 GOOD 64 GOOD 38 FAIR  
MAX ADI LATE 10 POOR 104 VERY GOOD20 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 4 1 4 5  
MAX LVORI LATE 4 1 4 5  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 6 FOG  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 60  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 42 TO 48. HIGHS IN THE MID 60S. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S. SOUTHWEST WINDS 5 TO  
10 MPH.  
 
 
 
CTZ004-050800-  
WINDHAM CT-  
INCLUDING THE CITIES OF PUTNAM AND WILLIMANTIC  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 70  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 48 (+12) 78 (+9) 54 68  
RH % (24H TREND) 89 (+4) 34 (+9) 86 63  
20FT WND AM(MPH) SW 6 G20 SW 8 G22  
20FT WND PM(MPH) SW 7 G23 SW 12 G33 SW 11 G31 S 12 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.08  
PRECIP DURATION 2  
PRECIP BEGIN 11 AM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 370 4770 750 2510  
TRANSPORT WND (KTS) SW 11 SW 24 SW 19 S 21  
VENT RATE (KT-FT) 4070 114480 14250 52710  
MAX ADI EARLY 78 GOOD 81 GOOD 59 GEN GOOD 39 FAIR  
MAX ADI LATE 8 POOR 99 GOOD 21 FAIR 1 VERY POOR  
MAX LVORI EARLY 5 1 4 4  
MAX LVORI LATE 5 1 4 4  
MIN VSBY EARLY 9 9 9 8  
MIN VSBY LATE 9 9 8 6 FOG  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 50  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS AROUND 50. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 42 TO 50. HIGHS IN THE MID 60S. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. WEST WINDS 5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
RIZ001-050800-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF FOSTER AND SMITHFIELD  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (+11) 78 (+10) 55 68  
RH % (24H TREND) 86 (+1) 35 (+10) 86 63  
20FT WND AM(MPH) SW 7 G19 SW 8 G22  
20FT WND PM(MPH) SW 6 G24 SW 11 G34 SW 10 G31 S 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.06  
PRECIP DURATION 2  
PRECIP BEGIN 12 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 370 4170 770 2590  
TRANSPORT WND (KTS) SW 13 SW 24 SW 22 SW 23  
VENT RATE (KT-FT) 4810 100080 16940 59570  
MAX ADI EARLY 100 GOOD 86 GOOD 66 GOOD 47 GEN GOOD  
MAX ADI LATE 8 POOR 100 GOOD 22 FAIR 1 VERY POOR  
MAX LVORI EARLY 4 1 4 4  
MAX LVORI LATE 4 1 4 4  
MIN VSBY EARLY 9 9 9 8  
MIN VSBY LATE 9 9 8 6 FOG  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 50  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 43 TO 51. HIGHS IN THE MID 60S. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS  
AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
RIZ002-050800-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITY OF PROVIDENCE  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (+8) 76 (+7) 55 67  
RH % (24H TREND) 89 (+16) 38 (+14) 90 65  
20FT WND AM(MPH) SW 8 G19 SW 9 G22  
20FT WND PM(MPH) SW 8 G25 SW 15 G38 SW 12 G34 S 13 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.05  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 420 3340 990 2620  
TRANSPORT WND (KTS) SW 12 SW 24 SW 24 SW 23  
VENT RATE (KT-FT) 5040 80160 23760 60260  
MAX ADI EARLY 83 GOOD 78 GOOD 65 GOOD 44 GEN GOOD  
MAX ADI LATE 9 POOR 92 GOOD 23 FAIR 1 VERY POOR  
MAX LVORI EARLY 5 1 4 4  
MAX LVORI LATE 5 1 4 4  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 6 FOG  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 40  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 44 TO 52. HIGHS IN THE MID 60S. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S. SOUTH WINDS 5 TO 10 MPH.  
 
 
 
RIZ003-050800-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (+12) 74 (+7) 54 65  
RH % (24H TREND) 89 (+10) 41 (+15) 90 68  
20FT WND AM(MPH) SW 8 G20 SW 10 G22  
20FT WND PM(MPH) SW 8 G25 SW 13 G37 SW 13 G34 S 12 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.06  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 340 2900 690 2250  
TRANSPORT WND (KTS) SW 13 SW 23 SW 21 SW 23  
VENT RATE (KT-FT) 4420 66700 14490 51750  
MAX ADI EARLY 66 GOOD 65 GOOD 54 GEN GOOD 34 FAIR  
MAX ADI LATE 10 POOR 79 GOOD 22 FAIR 1 VERY POOR  
MAX LVORI EARLY 5 1 4 4  
MAX LVORI LATE 5 1 4 4  
MIN VSBY EARLY 9 9 9 8  
MIN VSBY LATE 9 9 8 6 FOG  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 40  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 42 TO 51. HIGHS IN THE LOWER 60S. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S. SOUTH WINDS 5 TO 10 MPH.  
 
 
 
RIZ004-050800-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (+9) 72 (+5) 54 66  
RH % (24H TREND) 86 (+13) 43 (+18) 86 63  
20FT WND AM(MPH) SW 9 G21 S 11 G22  
20FT WND PM(MPH) SW 11 G26 SW 16 G39 SW 15 G34 S 14 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.05  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 440 2680 850 2390  
TRANSPORT WND (KTS) SW 13 SW 23 SW 23 SW 23  
VENT RATE (KT-FT) 5720 61640 19550 54970  
MAX ADI EARLY 64 GOOD 60 GEN GOOD 55 GEN GOOD 37 FAIR  
MAX ADI LATE 11 POOR 73 GOOD 23 FAIR 1 VERY POOR  
MAX LVORI EARLY 5 1 4 4  
MAX LVORI LATE 5 1 4 4  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 7  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 40  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 44 TO 52. HIGHS IN THE MID 60S. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S. SOUTH WINDS 5 TO 10 MPH.  
 
 
 
RIZ005-050800-  
BRISTOL RI-  
INCLUDING THE CITY OF BRISTOL  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (+6) 70 (+4) 54 65  
RH % (24H TREND) 86 (+15) 47 (+21) 90 70  
20FT WND AM(MPH) S 12 G22 S 14 G22  
20FT WND PM(MPH) S 13 G28 S 17 G38 S 16 G35 S 15 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.04  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 420 1950 810 2230  
TRANSPORT WND (KTS) SW 15 SW 23 SW 22 SW 23  
VENT RATE (KT-FT) 6300 44850 17820 51290  
MAX ADI EARLY 47 GEN GOOD 49 GEN GOOD 48 GEN GOOD 37 FAIR  
MAX ADI LATE 15 GEN POOR 55 GEN GOOD 23 FAIR 1 VERY POOR  
MAX LVORI EARLY 4 1 4 5  
MAX LVORI LATE 4 1 4 5  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 45 TO 53. HIGHS IN THE MID 60S. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. SOUTH WINDS 5 TO 10 MPH.  
 
 
 
RIZ006-050800-  
WASHINGTON RI-  
INCLUDING THE CITIES OF NARRAGANSETT AND WESTERLY  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (+12) 70 (+5) 52 64  
RH % (24H TREND) 93 (-3) 44 (+16) 93 65  
20FT WND AM(MPH) SW 10 G23 S 11 G23  
20FT WND PM(MPH) SW 10 G27 SW 15 G38 SW 15 G34 S 12 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.05  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 410 1950 640 2080  
TRANSPORT WND (KTS) SW 14 SW 22 SW 21 SW 22  
VENT RATE (KT-FT) 5740 42900 13440 45760  
MAX ADI EARLY 37 FAIR 45 GEN GOOD 45 GEN GOOD 29 FAIR  
MAX ADI LATE 13 GEN POOR 55 GEN GOOD 21 FAIR 1 VERY POOR  
MAX LVORI EARLY 5 1 5 6  
MAX LVORI LATE 5 1 5 6  
MIN VSBY EARLY 9 9 9 7  
MIN VSBY LATE 9 9 7 6 FOG  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 40  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS AROUND 50. SOUTHWEST WINDS 10 TO  
15 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 43 TO 50. HIGHS IN THE LOWER 60S. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS AROUND 60. SOUTHWEST WINDS  
10 TO 15 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S.  
HIGHS IN THE MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. SOUTH WINDS 5 TO 10 MPH.  
 
 
 
RIZ007-050800-  
NEWPORT RI-  
INCLUDING THE CITY OF NEWPORT  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (+6) 66 (+4) 53 62  
RH % (24H TREND) 93 (+10) 52 (+22) 93 72  
20FT WND AM(MPH) S 10 G23 S 12 G23  
20FT WND PM(MPH) SW 10 G28 S 14 G38 SW 15 G35 S 14 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.04  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 390 1360 730 1780  
TRANSPORT WND (KTS) SW 16 SW 26 SW 22 SW 23  
VENT RATE (KT-FT) 6240 35360 16060 40940  
MAX ADI EARLY 25 FAIR 36 FAIR 41 GEN GOOD 29 FAIR  
MAX ADI LATE 13 GEN POOR 45 GEN GOOD 21 FAIR 1 VERY POOR  
MAX LVORI EARLY 5 2 4 6  
MAX LVORI LATE 5 2 4 6  
MIN VSBY EARLY 9 9 9 7  
MIN VSBY LATE 9 9 6 FOG 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 15 TO 20 MPH.    
THURSDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. WEST WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.  
HIGHS AROUND 60. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. SOUTH WINDS 5 TO 10 MPH.  
 
 
 
RIZ008-050800-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (+4) 59 (+1) 51 57  
RH % (24H TREND) 93 (0) 62 (+15) 96 80  
20FT WND AM(MPH) SW 15 G23 SW 15 G24  
20FT WND PM(MPH) SW 15 G27 SW 19 G32 SW 20 G30 S 15 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.04  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 510 750 730 940  
TRANSPORT WND (KTS) SW 23 SW 28 SW 29 SW 24  
VENT RATE (KT-FT) 11730 21000 21170 22560  
MAX ADI EARLY 25 FAIR 21 FAIR 38 FAIR 33 FAIR  
MAX ADI LATE 24 FAIR 25 FAIR 27 FAIR 1 VERY POOR  
MAX LVORI EARLY 4 3 4 7  
MAX LVORI LATE 4 3 4 7  
MIN VSBY EARLY 9 9 9 2 FOG  
MIN VSBY LATE 9 9 1 FOG 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS AROUND 50. SOUTHWEST WINDS 10 TO  
15 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
50S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. WEST WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.  
HIGHS IN THE MID 50S. SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 50S. SOUTH WINDS 5 TO 10 MPH.  
 
 
 
MAZ017-050800-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITY OF TAUNTON  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (+12) 75 (+5) 54 67  
RH % (24H TREND) 86 (+7) 37 (+14) 86 58  
20FT WND AM(MPH) SW 9 G20 SW 10 G22  
20FT WND PM(MPH) SW 8 G25 SW 14 G38 SW 13 G34 S 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.04  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 430 3270 820 2480  
TRANSPORT WND (KTS) SW 12 SW 25 SW 23 SW 23  
VENT RATE (KT-FT) 5160 81750 18860 57040  
MAX ADI EARLY 80 GOOD 75 GOOD 59 GEN GOOD 43 GEN GOOD  
MAX ADI LATE 9 POOR 89 GOOD 22 FAIR 1 VERY POOR  
MAX LVORI EARLY 5 1 4 4  
MAX LVORI LATE 5 1 4 4  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 7  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 43 TO 52. HIGHS IN THE MID 60S. NORTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S. SOUTHWEST WINDS AROUND 5 MPH.  
 
 
 
MAZ018-050800-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITY OF BROCKTON  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (+12) 74 (+4) 54 67  
RH % (24H TREND) 89 (+10) 37 (+13) 90 61  
20FT WND AM(MPH) SW 10 G23 SW 11 G23  
20FT WND PM(MPH) SW 10 G30 SW 15 G39 SW 14 G35 S 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.03  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 430 3110 840 2500  
TRANSPORT WND (KTS) SW 14 SW 26 SW 25 SW 26  
VENT RATE (KT-FT) 6020 80860 21000 65000  
MAX ADI EARLY 65 GOOD 74 GOOD 59 GEN GOOD 46 GEN GOOD  
MAX ADI LATE 11 POOR 89 GOOD 24 FAIR 1 VERY POOR  
MAX LVORI EARLY 5 1 4 4  
MAX LVORI LATE 5 1 4 4  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 43 TO 52. HIGHS IN THE MID 60S. NORTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S. SOUTH WINDS AROUND 5 MPH.  
 
 
 
MAZ019-050800-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITY OF PLYMOUTH  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (+10) 73 (+6) 53 66  
RH % (24H TREND) 93 (+14) 37 (+12) 93 59  
20FT WND AM(MPH) SW 12 G24 SW 12 G23  
20FT WND PM(MPH) SW 12 G30 SW 16 G39 SW 16 G36 S 13 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.03  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 420 2110 890 2300  
TRANSPORT WND (KTS) SW 16 SW 24 SW 26 SW 25  
VENT RATE (KT-FT) 6720 50640 23140 57500  
MAX ADI EARLY 34 FAIR 45 GEN GOOD 44 GEN GOOD 37 FAIR  
MAX ADI LATE 17 GEN POOR 54 GEN GOOD 25 FAIR 1 VERY POOR  
MAX LVORI EARLY 4 1 4 4  
MAX LVORI LATE 4 1 4 4  
MIN VSBY EARLY 9 9 9 9  
MIN VSBY LATE 9 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 15 TO 20 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS 45 TO 51. HIGHS IN THE LOWER 60S. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY  
SUNNY. HIGHS AROUND 60. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. SOUTH WINDS 5 TO 10 MPH.  
 
 
 
MAZ020-050800-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF FALL RIVER AND NEW BEDFORD  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (+7) 69 (+4) 53 65  
RH % (24H TREND) 93 (+7) 44 (+19) 96 65  
20FT WND AM(MPH) SW 12 G24 S 13 G23  
20FT WND PM(MPH) SW 11 G29 SW 17 G39 SW 17 G35 S 13 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.03  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 370 1850 790 2140  
TRANSPORT WND (KTS) SW 15 SW 24 SW 24 SW 24  
VENT RATE (KT-FT) 5550 44400 18960 51360  
MAX ADI EARLY 45 GEN GOOD 50 GEN GOOD 52 GEN GOOD 34 FAIR  
MAX ADI LATE 13 GEN POOR 58 GEN GOOD 23 FAIR 1 VERY POOR  
MAX LVORI EARLY 5 1 4 5  
MAX LVORI LATE 5 1 4 5  
MIN VSBY EARLY 9 9 9 8  
MIN VSBY LATE 9 9 7 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 30  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 15 TO 20 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. WEST WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. SOUTH WINDS 5 TO 10 MPH.  
 
 
 
MAZ021-050800-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITY OF MATTAPOISETT  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER MCLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (+9) 67 (+2) 53 65  
RH % (24H TREND) 93 (+17) 47 (+19) 93 70  
20FT WND AM(MPH) SW 12 G24 SW 12 G23  
20FT WND PM(MPH) SW 11 G30 SW 18 G39 SW 16 G35 S 13 G24  
PRECIP AMOUNT 0.00 0.00 0.00 0.02  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 440 1760 910 2230  
TRANSPORT WND (KTS) SW 15 SW 25 SW 24 SW 26  
VENT RATE (KT-FT) 6600 44000 21840 57980  
MAX ADI EARLY 42 GEN GOOD 52 GEN GOOD 57 GEN GOOD 37 FAIR  
MAX ADI LATE 12 POOR 64 GOOD 24 FAIR 1 VERY POOR  
MAX LVORI EARLY 5 1 4 5  
MAX LVORI LATE 5 1 4 5  
MIN VSBY EARLY 9 9 9 8  
MIN VSBY LATE 9 9 8 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 20  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. WEST WINDS AROUND 5 MPH.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. SOUTH WINDS 5 TO 10 MPH.  
 
 
 
MAZ022-050800-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF CHATHAM, FALMOUTH, AND PROVINCETOWN  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (+9) 64 (+2) 52 63  
RH % (24H TREND) 93 (-7) 54 (+20) 96 67  
20FT WND AM(MPH) SW 13 G24 SW 13 G23  
20FT WND PM(MPH) SW 13 G30 SW 17 G39 SW 17 G35 S 13 G24  
PRECIP AMOUNT 0.00 0.00 0.00 0.02  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 470 1340 1000 1740  
TRANSPORT WND (KTS) SW 19 SW 27 SW 28 SW 25  
VENT RATE (KT-FT) 8930 36180 28000 43500  
MAX ADI EARLY 28 FAIR 33 FAIR 48 GEN GOOD 34 FAIR  
MAX ADI LATE 19 GEN POOR 44 GEN GOOD 26 FAIR 1 VERY POOR  
MAX LVORI EARLY 4 2 4 5  
MAX LVORI LATE 4 2 4 5  
MIN VSBY EARLY 9 9 9 5 FOG  
MIN VSBY LATE 9 9 5 FOG 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 20  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS AROUND 50. SOUTH WINDS 15 TO  
20 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
50S. WEST WINDS 10 TO 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING NORTHWEST  
AFTER MIDNIGHT.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 60.  
SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 50S. SOUTH WINDS 5 TO 10 MPH.  
 
 
 
MAZ023-050800-  
DUKES MA-  
INCLUDING THE CITY OF VINEYARD HAVEN  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (+5) 63 (+3) 52 62  
RH % (24H TREND) 89 (0) 58 (+15) 93 70  
20FT WND AM(MPH) SW 14 G25 S 14 G23  
20FT WND PM(MPH) SW 13 G29 SW 18 G36 SW 18 G33 S 15 G24  
PRECIP AMOUNT 0.00 0.00 0.00 0.02  
PRECIP DURATION 1  
PRECIP BEGIN 2 PM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 540 1080 830 1350  
TRANSPORT WND (KTS) SW 20 SW 29 SW 23 S 25  
VENT RATE (KT-FT) 10800 31320 19090 33750  
MAX ADI EARLY 27 FAIR 24 FAIR 36 FAIR 34 FAIR  
MAX ADI LATE 22 FAIR 35 FAIR 25 FAIR 1 VERY POOR  
MAX LVORI EARLY 4 2 4 5  
MAX LVORI LATE 4 2 4 5  
MIN VSBY EARLY 9 9 9 7  
MIN VSBY LATE 9 9 7 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 20  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS. LOWS IN THE LOWER 50S. SOUTH WINDS  
15 TO 20 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER  
50S. WEST WINDS 10 TO 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. WEST WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.  
HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND 60.  
SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 50S. SOUTH WINDS 10 TO 15 MPH.  
 
 
 
MAZ024-050800-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
407 PM EDT MON MAY 4 2026  
 
TONIGHT TUE TUE NIGHT WED  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (+5) 60 (+3) 51 59  
RH % (24H TREND) 93 (-3) 67 (+12) 96 72  
20FT WND AM(MPH) SW 14 G24 S 14 G24  
20FT WND PM(MPH) SW 14 G27 SW 17 G33 S 18 G30 S 15 G23  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 620 890 860 1050  
TRANSPORT WND (KTS) SW 23 SW 30 SW 31 SW 27  
VENT RATE (KT-FT) 14260 26700 26660 28350  
MAX ADI EARLY 27 FAIR 24 FAIR 40 FAIR 37 FAIR  
MAX ADI LATE 25 FAIR 31 FAIR 29 FAIR 32 FAIR  
MAX LVORI EARLY 4 3 4 6  
MAX LVORI LATE 4 3 4 6  
MIN VSBY EARLY 9 9 7 5 FOG  
MIN VSBY LATE 9 9 5 FOG 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
WEDNESDAY NIGHT  
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS  
AROUND 50. SOUTH WINDS 15 TO 20 MPH.    
THURSDAY  
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
50S. SOUTHWEST WINDS 10 TO 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 40S. WEST WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.  
HIGHS IN THE MID 50S. SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY  
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 50S. SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS  
10 TO 15 MPH.    
MONDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 50S. SOUTH WINDS 10 TO 15 MPH.  
 
 
   
OUTLOOK 8 TO 14 DAYS  
 
TEMPERATURES BELOW NORMAL. PRECIPITATION ABOVE NORMAL.  
 
 
 
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