506  
FNUS51 KBOX 310808  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
408 AM EDT FRI OCT 31 2025  
   
DISCUSSION
 
 
LOW PRESSURE MOVING NORTHWARD FROM THE MID ATLANTIC REGION WILL  
BRING A PERIOD OF SOAKING RAIN TONIGHT. THE RAINFALL WILL END  
FRIDAY MORNING FOLLOWED BY DRYING CONDITIONS AND STRONG WEST  
WINDS FRIDAY AFTERNOON WITH WIND GUSTS UP TO 50 MPH POSSIBLE,  
ESPECIALLY ACROSS THE HIGHER TERRAIN AND TOWARDS THE CAPE AND  
ISLANDS.  
 
MINIMUM RELATIVE HUMIDITY VALUES FRIDAY EXPECTED TO BE 60 TO  
80 PERCENT.  
   
OUTLOOK...SATURDAY THROUGH WEDNESDAY
 
 
DRY AND BLUSTERY CONDITIONS SATURDAY WITH DIMINISHING WIND SUNDAY  
INTO MONDAY AS HIGH PRESSURE BUILDS INTO OUR REGION. BRIEF PERIOD  
OF LIGHT RAIN SOMETIME LATE MONDAY INTO MONDAY NIGHT AHEAD OF A  
COLD FRONT. DRIER WEATHER TUESDAY INTO WEDNESDAY.  
 
MAZ015-312000-  
SUFFOLK MA-  
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 59 (0) 43 (-8) 56  
RH % (24H TREND) 61 (-16) 77 (-23) 45  
20FT WND AM(MPH) SW 9 G23 W 11 G28  
20FT WND PM(MPH) SW 14 G31 W 17 G34 W 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3150 370 4600  
TRANSPORT WND (KTS) SW 24 W 28 W 21  
VENT RATE (KT-FT) 75600 10360 96600  
MAX ADI EARLY 25 FAIR 37 FAIR 27 FAIR  
MAX ADI LATE 1 VERY POOR 31 FAIR 1 VERY POOR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 4 3 3  
MIN VSBY EARLY 4 FOG 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN  
THE MID 50S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 50S. WEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 40.  
HIGHS IN THE MID 50S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE MID 50S. WEST WINDS  
10 TO 15 MPH.  
 

 
 
MAZ016-312000-  
EASTERN NORFOLK MA-  
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 58 (-1) 42 (-8) 56  
RH % (24H TREND) 64 (-16) 77 (-23) 46  
20FT WND AM(MPH) SW 10 G23 W 11 G27  
20FT WND PM(MPH) SW 14 G30 SW 17 G32 W 10 G22  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3520 270 4490  
TRANSPORT WND (KTS) SW 25 W 26 W 21  
VENT RATE (KT-FT) 88000 7020 94290  
MAX ADI EARLY 24 FAIR 35 FAIR 25 FAIR  
MAX ADI LATE 1 VERY POOR 29 FAIR 49 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 4 3 3  
MIN VSBY EARLY 7 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN  
THE MID 50S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 50S. WEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE MID 50S. WEST WINDS  
10 TO 15 MPH.  
 

 
 
MAZ013-312000-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,  
NORWOOD, STOUGHTON, AND WELLESLEY  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 57 (-1) 42 (-7) 56  
RH % (24H TREND) 64 (-16) 80 (-20) 45  
20FT WND AM(MPH) SW 7 G21 W 8 G23  
20FT WND PM(MPH) SW 11 G30 W 14 G30 W 8 G20  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3370 450 4450  
TRANSPORT WND (KTS) SW 24 W 25 W 21  
VENT RATE (KT-FT) 80880 11250 93450  
MAX ADI EARLY 57 GEN GOOD 38 FAIR 40 FAIR  
MAX ADI LATE 1 VERY POOR 34 FAIR 70 GOOD  
MAX LVORI EARLY 5 3 2  
MAX LVORI LATE 5 3 2  
MIN VSBY EARLY 8 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.   
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND  
40. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 50S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. WEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ014-312000-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,  
AND WOBURN  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 59 (0) 43 (-7) 56  
RH % (24H TREND) 69 (-15) 76 (-24) 49  
20FT WND AM(MPH) SW 8 G20 W 10 G26  
20FT WND PM(MPH) SW 13 G30 W 15 G33 W 9 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3600 390 4620  
TRANSPORT WND (KTS) SW 24 W 25 W 21  
VENT RATE (KT-FT) 86400 9750 97020  
MAX ADI EARLY 24 FAIR 35 FAIR 24 FAIR  
MAX ADI LATE 1 VERY POOR 27 FAIR 54 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 4 3 3  
MIN VSBY EARLY 4 FOG 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN  
THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 50S. WEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. WEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ007-312000-  
EASTERN ESSEX MA-  
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,  
PEABODY, SALEM, AND SAUGUS  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 30 10  
CHANCE OF THUNDER (%) 10 0 0  
TEMP (24H TREND) 61 (+2) 42 (-8) 57  
RH % (24H TREND) 64 (-12) 80 (-20) 45  
20FT WND AM(MPH) S 10 G23 W 13 G30  
20FT WND PM(MPH) SW 15 G33 W 18 G36 W 11 G23  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 AM  
PRECIP END 9 AM  
MIXING HGT (FT-AGL) 3560 420 4670  
TRANSPORT WND (KTS) SW 25 W 30 W 21  
VENT RATE (KT-FT) 89000 12600 98070  
MAX ADI EARLY 25 FAIR 42 GEN GOOD 29 FAIR  
MAX ADI LATE 1 VERY POOR 34 FAIR 1 VERY POOR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 4 3 3  
MIN VSBY EARLY 2 FOG 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 20 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN  
THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 50S. NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. WEST WINDS 15 TO 20 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE MID 50S. WEST WINDS  
15 TO 20 MPH.  
 

 
 
MAZ006-312000-  
WESTERN ESSEX MA-  
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,  
METHUEN, AND TOPSFIELD  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 30 10  
CHANCE OF THUNDER (%) 20 0 0  
TEMP (24H TREND) 60 (+2) 42 (-7) 56  
RH % (24H TREND) 61 (-10) 77 (-23) 42  
20FT WND AM(MPH) S 7 G20 W 10 G24  
20FT WND PM(MPH) SW 12 G31 W 14 G31 W 9 G21  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 9 AM  
MIXING HGT (FT-AGL) 3590 610 4560  
TRANSPORT WND (KTS) SW 23 W 25 W 21  
VENT RATE (KT-FT) 82570 15250 95760  
MAX ADI EARLY 49 GEN GOOD 39 FAIR 27 FAIR  
MAX ADI LATE 1 VERY POOR 31 FAIR 56 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 4 3 3  
MIN VSBY EARLY 2 FOG 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 30 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.   
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
MONDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN  
THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND  
40. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 50S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S.  
HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. WEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ005-312000-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,  
HOPKINTON, LOWELL, AND NATICK  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 30 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 58 (0) 41 (-7) 56  
RH % (24H TREND) 59 (-14) 77 (-23) 42  
20FT WND AM(MPH) SW 6 G20 W 8 G23  
20FT WND PM(MPH) SW 11 G30 W 13 G31 W 8 G20  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3620 490 4560  
TRANSPORT WND (KTS) SW 23 W 24 W 21  
VENT RATE (KT-FT) 83260 11760 95760  
MAX ADI EARLY 62 GOOD 37 FAIR 66 GOOD  
MAX ADI LATE 1 VERY POOR 34 FAIR 72 GOOD  
MAX LVORI EARLY 4 3 2  
MAX LVORI LATE 4 3 2  
MIN VSBY EARLY 2 FOG 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND  
40. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 50S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S.  
HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. WEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ012-312000-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,  
WESTBOROUGH, AND WORCESTER  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 57 (-1) 40 (-7) 55  
RH % (24H TREND) 66 (-2) 83 (-17) 49  
20FT WND AM(MPH) SW 8 G21 W 9 G26  
20FT WND PM(MPH) SW 12 G32 W 14 G34 W 9 G22  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3240 720 4360  
TRANSPORT WND (KTS) W 24 W 26 W 23  
VENT RATE (KT-FT) 77760 18720 100280  
MAX ADI EARLY 38 FAIR 38 FAIR 23 FAIR  
MAX ADI LATE 1 VERY POOR 34 FAIR 62 GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 5 3 3  
MIN VSBY EARLY 4 FOG 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS  
5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 50S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S.  
HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. WEST WINDS  
10 TO 15 MPH.  
 

 
 
MAZ004-312000-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,  
GARDNER, AND HARVARD  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 30 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (-1) 37 (-8) 53  
RH % (24H TREND) 61 (-9) 89 (-11) 43  
20FT WND AM(MPH) SW 9 G21 W 11 G28  
20FT WND PM(MPH) SW 15 G34 W 17 G35 W 11 G23  
PRECIP AMOUNT 0.01 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 3150 580 4430  
TRANSPORT WND (KTS) W 25 W 27 W 22  
VENT RATE (KT-FT) 78750 15660 97460  
MAX ADI EARLY 11 POOR 39 FAIR 26 FAIR  
MAX ADI LATE 1 VERY POOR 32 FAIR 1 VERY POOR  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 5 3 3  
MIN VSBY EARLY 1 FOG 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 30 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. WEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS  
5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN  
THE LOWER 50S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S. NORTHWEST  
WINDS 10 TO 15 MPH.  
 

 
 
MAZ026-312000-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,  
AND TOWNSEND  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 40 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 58 (+1) 39 (-7) 55  
RH % (24H TREND) 69 (-4) 82 (-18) 50  
20FT WND AM(MPH) SW 7 G21 W 10 G28  
20FT WND PM(MPH) SW 12 G33 W 14 G34 W 9 G23  
PRECIP AMOUNT 0.02 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 9 AM  
MIXING HGT (FT-AGL) 3750 780 4670  
TRANSPORT WND (KTS) SW 23 W 26 W 21  
VENT RATE (KT-FT) 86250 20280 98070  
MAX ADI EARLY 57 GEN GOOD 39 FAIR 43 GEN GOOD  
MAX ADI LATE 1 VERY POOR 33 FAIR 69 GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 4 3 3  
MIN VSBY EARLY 0 FOG 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 30 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 30. WEST WINDS 5 TO  
10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.   
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS  
AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 50S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S. NORTHWEST  
WINDS 5 TO 10 MPH.  
 

 
 
MAZ002-312000-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,  
AND SHELBURNE  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY MCLDY MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 40 40  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (-1) 35 (-7) 50  
RH % (24H TREND) 68 (-11) 92 (-8) 52  
20FT WND AM(MPH) SW 6 G19 W 10 G31  
20FT WND PM(MPH) W 10 G34 W 14 G36 W 7 G23  
PRECIP AMOUNT 0.07 0.07 0.00  
PRECIP DURATION 3 2  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 4 AM  
MIXING HGT (FT-AGL) 3060 590 3780  
TRANSPORT WND (KTS) W 25 W 26 W 24  
VENT RATE (KT-FT) 76500 15340 90720  
MAX ADI EARLY 48 GEN GOOD 31 FAIR 25 FAIR  
MAX ADI LATE 1 VERY POOR 30 FAIR 70 GOOD  
MAX LVORI EARLY 6 4 4  
MAX LVORI LATE 6 4 4  
MIN VSBY EARLY 4 FOG 9 9  
MIN VSBY LATE 7 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 40 20 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST  
WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. HIGHS  
IN THE UPPER 40S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN  
THE LOWER 50S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 30S. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN  
THE UPPER 40S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 50. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S. NORTHWEST  
WINDS 5 TO 10 MPH.  
 

 
 
MAZ003-312000-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,  
AND WHATELY  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 40 30  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 56 (-1) 37 (-8) 53  
RH % (24H TREND) 63 (-12) 86 (-14) 44  
20FT WND AM(MPH) SW 7 G20 W 9 G26  
20FT WND PM(MPH) SW 12 G33 W 16 G34 W 9 G22  
PRECIP AMOUNT 0.03 0.02 0.00  
PRECIP DURATION 2 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 2 AM  
MIXING HGT (FT-AGL) 3490 630 4410  
TRANSPORT WND (KTS) W 24 W 23 W 21  
VENT RATE (KT-FT) 83760 14490 92610  
MAX ADI EARLY 36 FAIR 31 FAIR 22 FAIR  
MAX ADI LATE 1 VERY POOR 30 FAIR 51 GEN GOOD  
MAX LVORI EARLY 4 3 2  
MAX LVORI LATE 4 3 2  
MIN VSBY EARLY 3 FOG 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 30 10 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN  
THE MID 50S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 30S. SOUTH WINDS 5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT.   
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN  
THE LOWER 50S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S. NORTHWEST  
WINDS 10 TO 15 MPH.  
 

 
 
MAZ008-312000-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,  
WILLIAMSBURG, AND WORTHINGTON  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 30 30 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 52 (-2) 35 (-8) 50  
RH % (24H TREND) 66 (-13) 89 (-11) 54  
20FT WND AM(MPH) SW 7 G20 W 11 G32  
20FT WND PM(MPH) W 12 G34 W 16 G36 W 9 G24  
PRECIP AMOUNT 0.04 0.04 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 3 AM  
MIXING HGT (FT-AGL) 3020 760 3740  
TRANSPORT WND (KTS) W 25 W 24 NW 25  
VENT RATE (KT-FT) 75500 18240 93500  
MAX ADI EARLY 37 FAIR 35 FAIR 25 FAIR  
MAX ADI LATE 1 VERY POOR 30 FAIR 70 GOOD  
MAX LVORI EARLY 6 4 4  
MAX LVORI LATE 6 4 4  
MIN VSBY EARLY 8 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 20 20 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. WEST WINDS 5 TO  
10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 40S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN  
THE LOWER 50S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 40S. NORTHWEST  
WINDS 5 TO 10 MPH.  
 

 
 
MAZ010-312000-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,  
SOUTHAMPTON, AND WARE  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 20 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 56 (-2) 40 (-5) 54  
RH % (24H TREND) 63 (-13) 82 (-18) 48  
20FT WND AM(MPH) SW 8 G20 W 10 G26  
20FT WND PM(MPH) SW 14 G33 W 16 G34 W 10 G23  
PRECIP AMOUNT 0.01 0.01 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 12 AM  
MIXING HGT (FT-AGL) 3680 500 4390  
TRANSPORT WND (KTS) W 20 W 20 NW 21  
VENT RATE (KT-FT) 73600 10000 92190  
MAX ADI EARLY 16 GEN POOR 32 FAIR 19 GEN POOR  
MAX ADI LATE 1 VERY POOR 27 FAIR 1 VERY POOR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 4 3 3  
MIN VSBY EARLY 8 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 20 10 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 50S. SOUTH WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS AROUND 40. HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
10 TO 15 MPH.  
 

 
 
MAZ009-312000-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,  
MONTGOMERY, RUSSELL, AND TOLLAND  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 20 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (-2) 36 (-7) 50  
RH % (24H TREND) 66 (-16) 89 (-11) 56  
20FT WND AM(MPH) SW 8 G20 W 11 G30  
20FT WND PM(MPH) W 13 G33 W 16 G35 W 9 G23  
PRECIP AMOUNT 0.02 0.01 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 2 AM  
MIXING HGT (FT-AGL) 3130 580 3760  
TRANSPORT WND (KTS) W 27 W 23 NW 25  
VENT RATE (KT-FT) 84510 13340 94000  
MAX ADI EARLY 19 GEN POOR 36 FAIR 24 FAIR  
MAX ADI LATE 1 VERY POOR 28 FAIR 59 GEN GOOD  
MAX LVORI EARLY 5 4 3  
MAX LVORI LATE 5 4 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 20 10 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS AROUND 50. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN  
THE MID 50S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 50. NORTHWEST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 30S. HIGHS AROUND 50. NORTHWEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ011-312000-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,  
SPRINGFIELD, AND WESTFIELD  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 56 (-2) 40 (-6) 54  
RH % (24H TREND) 57 (-17) 81 (-19) 42  
20FT WND AM(MPH) SW 9 G22 W 11 G26  
20FT WND PM(MPH) SW 15 G33 W 17 G34 W 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3700 440 4430  
TRANSPORT WND (KTS) W 21 W 19 NW 23  
VENT RATE (KT-FT) 77700 8360 101890  
MAX ADI EARLY 15 GEN POOR 33 FAIR 20 GEN POOR  
MAX ADI LATE 1 VERY POOR 27 FAIR 1 VERY POOR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 4 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 50S. SOUTH WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS  
10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS AROUND 40. HIGHS IN THE MID 50S. NORTHWEST WINDS  
10 TO 15 MPH.  
 

 
 
CTZ002-312000-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,  
SOUTHINGTON, AND WINDSOR LOCKS  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 56 (-3) 40 (-5) 56  
RH % (24H TREND) 57 (-21) 87 (-13) 44  
20FT WND AM(MPH) SW 10 G22 W 10 G24  
20FT WND PM(MPH) SW 16 G33 W 17 G33 W 10 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3800 610 4780  
TRANSPORT WND (KTS) W 25 W 17 W 21  
VENT RATE (KT-FT) 95000 10370 100380  
MAX ADI EARLY 12 POOR 36 FAIR 15 GEN POOR  
MAX ADI LATE 1 VERY POOR 23 FAIR 4 VERY POOR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 4 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS  
5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS  
AROUND 40. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS  
10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. NORTHWEST  
WINDS 10 TO 15 MPH.  
 

 
 
CTZ003-312000-  
TOLLAND CT-  
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (-4) 41 (-4) 55  
RH % (24H TREND) 66 (-14) 83 (-17) 51  
20FT WND AM(MPH) SW 10 G23 W 11 G26  
20FT WND PM(MPH) SW 16 G33 W 17 G34 W 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3240 500 4380  
TRANSPORT WND (KTS) W 23 W 21 W 23  
VENT RATE (KT-FT) 74520 10500 100740  
MAX ADI EARLY 15 GEN POOR 39 FAIR 20 GEN POOR  
MAX ADI LATE 1 VERY POOR 26 FAIR 1 VERY POOR  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 5 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 50S. SOUTH WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 30S. SOUTH WINDS 5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT.   
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. NORTHWEST  
WINDS 10 TO 15 MPH.  
 

 
 
CTZ004-312000-  
WINDHAM CT-  
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,  
AND WILLIMANTIC  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 56 (-4) 40 (-6) 56  
RH % (24H TREND) 59 (-18) 83 (-17) 44  
20FT WND AM(MPH) SW 10 G23 W 11 G25  
20FT WND PM(MPH) SW 16 G32 W 18 G31 W 11 G22  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3430 590 4400  
TRANSPORT WND (KTS) W 25 W 22 W 23  
VENT RATE (KT-FT) 85750 12980 101200  
MAX ADI EARLY 15 GEN POOR 40 FAIR 22 FAIR  
MAX ADI LATE 1 VERY POOR 25 FAIR 1 VERY POOR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 4 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 50S. SOUTH WINDS AROUND  
5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 30S. SOUTH WINDS 5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT.   
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 50S. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. WEST WINDS  
10 TO 15 MPH.  
 

 
 
RIZ001-312000-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,  
AND SMITHFIELD  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 56 (-3) 41 (-7) 55  
RH % (24H TREND) 69 (+4) 83 (-17) 49  
20FT WND AM(MPH) SW 9 G22 W 10 G24  
20FT WND PM(MPH) SW 14 G31 W 16 G31 W 9 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3360 600 4290  
TRANSPORT WND (KTS) W 24 W 26 W 22  
VENT RATE (KT-FT) 80640 15600 94380  
MAX ADI EARLY 20 GEN POOR 41 GEN GOOD 23 FAIR  
MAX ADI LATE 1 VERY POOR 27 FAIR 59 GEN GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 5 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.   
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND  
40. SOUTH WINDS 5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 50S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. WEST WINDS  
5 TO 10 MPH.  
 

 
 
RIZ002-312000-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,  
AND PROVIDENCE  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 57 (-3) 43 (-6) 56  
RH % (24H TREND) 66 (-10) 80 (-20) 51  
20FT WND AM(MPH) SW 10 G20 W 11 G23  
20FT WND PM(MPH) SW 15 G29 W 16 G31 W 10 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3540 560 4470  
TRANSPORT WND (KTS) W 24 W 24 W 22  
VENT RATE (KT-FT) 84960 13440 98340  
MAX ADI EARLY 20 GEN POOR 40 FAIR 21 FAIR  
MAX ADI LATE 1 VERY POOR 31 FAIR 20 GEN POOR  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 5 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
50S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
LOWER 40S. SOUTH WINDS 5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT.   
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 50S. NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. WEST WINDS  
10 TO 15 MPH.  
 

 
 
RIZ003-312000-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 56 (-4) 42 (-5) 56  
RH % (24H TREND) 66 (+6) 77 (-23) 50  
20FT WND AM(MPH) SW 11 G22 W 11 G23  
20FT WND PM(MPH) SW 16 G31 W 18 G31 W 10 G20  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3370 540 4360  
TRANSPORT WND (KTS) W 25 W 21 W 22  
VENT RATE (KT-FT) 84250 11340 95920  
MAX ADI EARLY 16 GEN POOR 43 GEN GOOD 21 FAIR  
MAX ADI LATE 1 VERY POOR 27 FAIR 1 VERY POOR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 4 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN  
THE MID 50S. SOUTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND  
40. SOUTH WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 50S. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. WEST WINDS  
10 TO 15 MPH.  
 

 
 
RIZ004-312000-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 57 (-4) 43 (-6) 56  
RH % (24H TREND) 59 (-9) 77 (-23) 45  
20FT WND AM(MPH) SW 11 G22 W 11 G23  
20FT WND PM(MPH) SW 17 G29 W 18 G32 W 11 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3650 540 4430  
TRANSPORT WND (KTS) W 26 W 22 W 21  
VENT RATE (KT-FT) 94900 11880 93030  
MAX ADI EARLY 13 GEN POOR 42 GEN GOOD 22 FAIR  
MAX ADI LATE 1 VERY POOR 30 FAIR 1 VERY POOR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 4 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
50S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
LOWER 40S. SOUTH WINDS 5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT.   
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 50S. NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE MID 50S. WEST WINDS  
15 TO 20 MPH.  
 

 
 
RIZ005-312000-  
BRISTOL RI-  
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 58 (-3) 44 (-7) 56  
RH % (24H TREND) 66 (-8) 74 (-26) 52  
20FT WND AM(MPH) SW 13 G23 W 13 G24  
20FT WND PM(MPH) SW 18 G32 W 20 G32 W 11 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3580 490 4490  
TRANSPORT WND (KTS) SW 26 W 24 W 21  
VENT RATE (KT-FT) 93080 11760 94290  
MAX ADI EARLY 16 GEN POOR 46 GEN GOOD 23 FAIR  
MAX ADI LATE 1 VERY POOR 30 FAIR 1 VERY POOR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 4 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST  
WINDS 10 TO 15 MPH, DIMINISHING TO AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
50S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 40S. SOUTH WINDS 5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 50S. NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER  
40S. HIGHS IN THE MID 50S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE MID 50S. WEST WINDS  
15 TO 20 MPH.  
 

 
 
RIZ006-312000-  
WASHINGTON RI-  
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,  
AND WESTERLY  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 57 (-4) 42 (-6) 56  
RH % (24H TREND) 61 (-8) 80 (-20) 47  
20FT WND AM(MPH) SW 12 G27 W 11 G30  
20FT WND PM(MPH) SW 17 G34 W 19 G36 W 10 G23  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3890 420 4560  
TRANSPORT WND (KTS) W 29 W 23 W 21  
VENT RATE (KT-FT) 112810 9660 95760  
MAX ADI EARLY 18 GEN POOR 45 GEN GOOD 22 FAIR  
MAX ADI LATE 1 VERY POOR 30 FAIR 41 GEN GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 5 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
50S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
LOWER 40S. SOUTH WINDS 10 TO 15 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 50S. NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. WEST WINDS 15 TO 20 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
BREEZY. MOSTLY CLOUDY. A CHANCE  
OF SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE MID 50S. WEST WINDS  
20 TO 25 MPH.  
 

 
 
RIZ007-312000-  
NEWPORT RI-  
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 58 (-4) 45 (-6) 57  
RH % (24H TREND) 64 (-8) 77 (-23) 49  
20FT WND AM(MPH) SW 14 G28 W 14 G29  
20FT WND PM(MPH) SW 19 G34 W 21 G35 W 12 G23  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4220 880 4450  
TRANSPORT WND (KTS) W 30 W 28 W 21  
VENT RATE (KT-FT) 126600 24640 93450  
MAX ADI EARLY 20 GEN POOR 53 GEN GOOD 35 FAIR  
MAX ADI LATE 1 VERY POOR 42 GEN GOOD 1 VERY POOR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 4 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 50S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 40S. SOUTH WINDS 10 TO 15 MPH, BECOMING WEST AFTER MIDNIGHT.    
TUESDAY
 
BREEZY. MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS  
IN THE MID 50S. NORTHWEST WINDS 15 TO 25 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER  
40S. HIGHS IN THE MID 50S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. WEST  
WINDS 15 TO 20 MPH.  
 

 
 
RIZ008-312000-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 58 (-4) 47 (-5) 56  
RH % (24H TREND) 64 (-13) 75 (-25) 53  
20FT WND AM(MPH) SW 18 G29 W 18 G33  
20FT WND PM(MPH) SW 24 G37 W 29 G38 W 15 G24  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4780 3450 4620  
TRANSPORT WND (KTS) W 39 W 39 W 23  
VENT RATE (KT-FT) 186420 134550 106260  
MAX ADI EARLY 36 FAIR 71 GOOD 57 GEN GOOD  
MAX ADI LATE 1 VERY POOR 69 GOOD 1 VERY POOR  
MAX LVORI EARLY 5 3 4  
MAX LVORI LATE 5 3 4  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 10 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 50S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 40S. SOUTH WINDS 10 TO 15 MPH, BECOMING WEST 15 TO 20 MPH  
AFTER MIDNIGHT.    
TUESDAY
 
SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID 50S.  
NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 50S. WEST WINDS 15 TO 20 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS AROUND 50. HIGHS IN THE UPPER 50S. WEST WINDS 15 TO  
20 MPH.  
 

 
 
MAZ017-312000-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,  
REHOBOTH, AND TAUNTON  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 58 (-2) 42 (-7) 56  
RH % (24H TREND) 61 (-16) 80 (-20) 45  
20FT WND AM(MPH) SW 9 G22 W 9 G23  
20FT WND PM(MPH) SW 13 G31 SW 15 G31 W 9 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3640 550 4500  
TRANSPORT WND (KTS) SW 25 W 21 W 21  
VENT RATE (KT-FT) 91000 11550 94500  
MAX ADI EARLY 22 FAIR 40 FAIR 20 GEN POOR  
MAX ADI LATE 1 VERY POOR 32 FAIR 53 GEN GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 4 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN  
THE MID 50S. SOUTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND  
40. SOUTH WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 50S. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. WEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ018-312000-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,  
MIDDLEBORO, AND PEMBROKE  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 58 (-2) 42 (-7) 56  
RH % (24H TREND) 69 (+1) 80 (-20) 49  
20FT WND AM(MPH) SW 9 G23 W 10 G26  
20FT WND PM(MPH) SW 14 G31 SW 16 G32 W 9 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3690 450 4510  
TRANSPORT WND (KTS) SW 26 W 22 W 21  
VENT RATE (KT-FT) 95940 9900 94710  
MAX ADI EARLY 23 FAIR 41 GEN GOOD 21 FAIR  
MAX ADI LATE 1 VERY POOR 27 FAIR 40 FAIR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 4 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN  
THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND  
40. SOUTH WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 50S. WEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S. WEST  
WINDS 5 TO 10 MPH.  
 

 
 
MAZ019-312000-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,  
AND SCITUATE  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 59 (-1) 42 (-8) 57  
RH % (24H TREND) 62 (-15) 80 (-20) 46  
20FT WND AM(MPH) SW 11 G24 W 13 G28  
20FT WND PM(MPH) SW 16 G34 SW 20 G36 W 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3800 370 4490  
TRANSPORT WND (KTS) SW 28 W 30 W 21  
VENT RATE (KT-FT) 106400 11100 94290  
MAX ADI EARLY 16 GEN POOR 45 GEN GOOD 28 FAIR  
MAX ADI LATE 1 VERY POOR 34 FAIR 1 VERY POOR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 4 3 3  
MIN VSBY EARLY 6 FOG 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS  
AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN  
THE MID 50S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
LOWER 40S. SOUTH WINDS 10 TO 15 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 50S. WEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. WEST WINDS 15 TO 20 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE MID 50S. WEST WINDS  
15 TO 20 MPH.  
 

 
 
MAZ020-312000-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,  
SWANSEA, AND WESTPORT  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 59 (-2) 42 (-8) 57  
RH % (24H TREND) 63 (-11) 77 (-23) 46  
20FT WND AM(MPH) SW 12 G29 W 13 G30  
20FT WND PM(MPH) SW 18 G37 W 20 G37 W 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3920 450 4490  
TRANSPORT WND (KTS) SW 28 W 25 W 21  
VENT RATE (KT-FT) 109760 11250 94290  
MAX ADI EARLY 15 GEN POOR 46 GEN GOOD 24 FAIR  
MAX ADI LATE 1 VERY POOR 34 FAIR 3 VERY POOR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 4 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN  
THE UPPER 50S. EAST WINDS AROUND 5 MPH, INCREASING TO SOUTH 10 TO  
15 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
LOWER 40S. SOUTH WINDS 10 TO 15 MPH, BECOMING WEST 15 TO 20 MPH  
AFTER MIDNIGHT.    
TUESDAY
 
BREEZY. MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS  
IN THE MID 50S. NORTHWEST WINDS 15 TO 25 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. WEST WINDS 15 TO 20 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
BREEZY. MOSTLY CLOUDY. A CHANCE  
OF SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S. WEST  
WINDS 20 TO 25 MPH.  
 

 
 
MAZ021-312000-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,  
AND WAREHAM  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 59 (-3) 43 (-7) 57  
RH % (24H TREND) 66 (0) 78 (-22) 50  
20FT WND AM(MPH) SW 12 G29 W 13 G30  
20FT WND PM(MPH) SW 18 G37 W 21 G39 W 11 G23  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3880 460 4510  
TRANSPORT WND (KTS) SW 29 W 29 W 21  
VENT RATE (KT-FT) 112520 13340 94710  
MAX ADI EARLY 16 GEN POOR 44 GEN GOOD 23 FAIR  
MAX ADI LATE 1 VERY POOR 29 FAIR 1 VERY POOR  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 4 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 50S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
LOWER 40S. SOUTH WINDS 10 TO 15 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 50S. NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. WEST WINDS 15 TO 20 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
BREEZY. MOSTLY CLOUDY. A CHANCE  
OF SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S. WEST  
WINDS 20 TO 25 MPH.  
 

 
 
MAZ022-312000-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,  
PROVINCETOWN, AND WELLFLEET  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY MCLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 60 (-1) 44 (-7) 57  
RH % (24H TREND) 66 (-11) 83 (-17) 49  
20FT WND AM(MPH) SW 13 G29 W 16 G35  
20FT WND PM(MPH) SW 20 G40 W 25 G42 W 12 G25  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3680 670 4310  
TRANSPORT WND (KTS) SW 33 W 33 W 22  
VENT RATE (KT-FT) 121440 22110 94820  
MAX ADI EARLY 22 FAIR 56 GEN GOOD 40 FAIR  
MAX ADI LATE 1 VERY POOR 52 GEN GOOD 1 VERY POOR  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 5 3 3  
MIN VSBY EARLY 6 FOG 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. NORTHWEST WINDS  
15 TO 20 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS  
5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
50S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING SOUTH 10 TO 15 MPH IN  
THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 40S. SOUTH WINDS 10 TO 15 MPH, BECOMING WEST 15 TO 20 MPH  
AFTER MIDNIGHT.    
TUESDAY
 
BREEZY. MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS  
IN THE MID 50S. NORTHWEST WINDS 15 TO 25 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
BREEZY. MOSTLY CLEAR. LOWS IN THE  
LOWER 40S. HIGHS IN THE MID 50S. WEST WINDS 20 TO 25 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
BREEZY. MOSTLY CLOUDY. A CHANCE  
OF SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 50S. WEST  
WINDS 20 TO 25 MPH.  
 

 
 
MAZ023-312000-  
DUKES MA-  
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 59 (-3) 46 (-5) 57  
RH % (24H TREND) 69 (-10) 77 (-23) 51  
20FT WND AM(MPH) SW 18 G31 W 19 G34  
20FT WND PM(MPH) SW 25 G41 W 30 G43 W 15 G25  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4160 3530 4120  
TRANSPORT WND (KTS) W 39 W 39 W 23  
VENT RATE (KT-FT) 162240 137670 94760  
MAX ADI EARLY 30 FAIR 69 GOOD 57 GEN GOOD  
MAX ADI LATE 1 VERY POOR 68 GOOD 1 VERY POOR  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 5 3 3  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 50S. EAST WINDS 5 TO 10 MPH, BECOMING SOUTH 10 TO 15 MPH IN  
THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
MID 40S. SOUTH WINDS 10 TO 15 MPH, BECOMING WEST 15 TO 20 MPH  
AFTER MIDNIGHT.    
TUESDAY
 
BREEZY. MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS  
IN THE UPPER 50S. NORTHWEST WINDS 15 TO 25 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
BREEZY. MOSTLY CLEAR. LOWS IN THE  
MID 40S. HIGHS IN THE UPPER 50S. WEST WINDS 20 TO 25 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
BREEZY. MOSTLY CLOUDY. A CHANCE  
OF SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. WEST  
WINDS 15 TO 25 MPH.  
 

 
 
MAZ024-312000-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
408 AM EDT FRI OCT 31 2025  
 
TODAY TONIGHT SAT  
 
CLOUD COVER PCLDY PCLDY CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 20  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 59 (-2) 47 (-5) 57  
RH % (24H TREND) 68 (-9) 80 (-20) 55  
20FT WND AM(MPH) SW 18 G29 W 22 G38  
20FT WND PM(MPH) SW 25 G44 W 31 G44 W 17 G28  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3700 3540 4070  
TRANSPORT WND (KTS) W 41 W 41 W 23  
VENT RATE (KT-FT) 151700 145140 93610  
MAX ADI EARLY 26 FAIR 71 GOOD 61 GOOD  
MAX ADI LATE 1 VERY POOR 72 GOOD 1 VERY POOR  
MAX LVORI EARLY 5 3 4  
MAX LVORI LATE 5 3 4  
MIN VSBY EARLY 9 9 9  
MIN VSBY LATE 9 9 9  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST  
WINDS 15 TO 20 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID  
50S. EAST WINDS 5 TO 10 MPH, BECOMING SOUTH 10 TO 15 MPH IN THE  
AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 40S. SOUTH WINDS 10 TO 15 MPH, BECOMING WEST 15 TO 20 MPH  
AFTER MIDNIGHT.    
TUESDAY
 
BREEZY. MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS  
IN THE MID 50S. NORTHWEST WINDS 15 TO 25 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
BREEZY. MOSTLY CLEAR. LOWS IN THE  
MID 40S. HIGHS IN THE MID 50S. WEST WINDS 20 TO 25 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
BREEZY. MOSTLY CLOUDY. A CHANCE  
OF SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S. WEST  
WINDS 20 TO 25 MPH.  
 

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

 
 
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