995  
FNUS51 KBOX 202008  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
408 PM EDT TUE OCT 20 2026  
   
DISCUSSION
 
 
 
MOSTLY DRY WITH GUSTY EAST-NORTHEAST WINDS THROUGH WEDNESDAY,  
ESPECIALLY ACROSS SE MA, THE CAPE, AND ISLANDS. THURSDAY WILL BE  
DRY WITH BREEZY NE WINDS 10-15 KTS WITH GUSTS 20-30 KTS,  
STRONGEST ON THE CAPE AND ISLANDS.  
 
MINIMUM RELATIVE HUMIDITY VALUES EXPECTED BETWEEN 45-60 PERCENT  
ACROSS THE INTERIOR AND 75+ PERCENT ACROSS THE CAPE AND ISLANDS  
WEDNESDAY AND THURSDAY.  
   
OUTLOOK...FRIDAY THROUGH SUNDAY.
 
 
DRY WEATHER THROUGHOUT WITH LIGHT AND VARIABLE WINDS.  
 
MAZ015-210800-  
SUFFOLK MA-  
INCLUDING THE CITY OF BOSTON  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 43 (+1) 52 (-8) 42 61  
RH % (24H TREND) 89 (-11) 66 (+24) 89 48  
20FT WND AM(MPH) NE 11 G23 N 8 G17  
20FT WND PM(MPH) NE 8 G20 NE 11 G23 NE 9 G22 N 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 410 2820 610 3720  
TRANSPORT WND (KTS) NE 16 NE 20 N 13 N 18  
VENT RATE (KT-FT) 6560 56400 7930 66960  
MAX ADI EARLY 15 GEN POOR 51 GEN GOOD 25 FAIR 43 GEN GOOD  
MAX ADI LATE 19 GEN POOR 53 GEN GOOD 15 GEN POOR 53 GEN GOOD  
MAX LVORI EARLY 3 3 4 1  
MAX LVORI LATE 3 3 4 1  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH  
WINDS 10 TO 15 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.  
HIGHS IN THE LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE UPPER 30S. HIGHS  
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ016-210800-  
EASTERN NORFOLK MA-  
INCLUDING THE CITY OF QUINCY  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SHOWERS NONE  
CHANCE PRECIP (%) 10 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (+4) 52 (-7) 44 60  
RH % (24H TREND) 83 (-17) 66 (+11) 86 49  
20FT WND AM(MPH) NE 12 G24 N 9 G20  
20FT WND PM(MPH) NE 9 G23 NE 12 G23 NE 11 G23 N 8 G17  
PRECIP AMOUNT 0.00 0.00 0.03 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 8 PM  
PRECIP END 1 AM  
MIXING HGT (FT-AGL) 410 2810 610 3390  
TRANSPORT WND (KTS) NE 18 NE 22 NE 17 N 19  
VENT RATE (KT-FT) 7380 61820 10370 64410  
MAX ADI EARLY 18 GEN POOR 58 GEN GOOD 23 FAIR 45 GEN GOOD  
MAX ADI LATE 21 FAIR 59 GEN GOOD 17 GEN POOR 56 GEN GOOD  
MAX LVORI EARLY 3 3 4 1  
MAX LVORI LATE 3 3 4 1  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 20 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH  
WINDS 10 TO 15 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.  
HIGHS AROUND 50. NORTHWEST WINDS 10 TO 15 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.   
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE UPPER 30S. HIGHS  
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ013-210800-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF FOXBOROUGH AND NORWOOD  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 40 (+2) 52 (-9) 40 61  
RH % (24H TREND) 96 (-4) 59 (+15) 93 50  
20FT WND AM(MPH) NE 9 G23 N 7 G18  
20FT WND PM(MPH) NE 5 NE 9 G22 NE 8 G19 N 7  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 420 2740 420 3720  
TRANSPORT WND (KTS) NE 13 NE 21 N 12 N 20  
VENT RATE (KT-FT) 5460 57540 5040 74400  
MAX ADI EARLY 11 POOR 50 GEN GOOD 21 FAIR 45 GEN GOOD  
MAX ADI LATE 14 GEN POOR 54 GEN GOOD 14 GEN POOR 63 GOOD  
MAX LVORI EARLY 5 2 5 1  
MAX LVORI LATE 5 2 5 1  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTH WINDS  
5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.  
HIGHS IN THE LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE MID 30S. HIGHS IN  
THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.  
HIGHS IN THE UPPER 60S. WEST WINDS AROUND 5 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ014-210800-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITY OF CAMBRIDGE  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 39 (0) 52 (-10) 38 61  
RH % (24H TREND) 93 (-7) 59 (+11) 100 48  
20FT WND AM(MPH) NE 8 G21 N 6  
20FT WND PM(MPH) NE 5 NE 9 G20 NE 7 N 8  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 410 2740 430 3850  
TRANSPORT WND (KTS) NE 13 NE 19 N 11 N 19  
VENT RATE (KT-FT) 5330 52060 4730 73150  
MAX ADI EARLY 10 POOR 48 GEN GOOD 18 GEN POOR 41 GEN GOOD  
MAX ADI LATE 11 POOR 59 GEN GOOD 12 POOR 59 GEN GOOD  
MAX LVORI EARLY 5 1 5 2  
MAX LVORI LATE 5 1 5 2  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTH WINDS  
5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.  
HIGHS IN THE LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE MID 30S. HIGHS IN  
THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.  
HIGHS IN THE UPPER 60S. WEST WINDS AROUND 5 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ007-210800-  
EASTERN ESSEX MA-  
INCLUDING THE CITY OF GLOUCESTER  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 43 (+3) 51 (-9) 40 61  
RH % (24H TREND) 93 (-7) 59 (+10) 100 50  
20FT WND AM(MPH) NE 12 G23 N 9 G21  
20FT WND PM(MPH) NE 8 G27 NE 11 G23 NE 10 G21 N 7  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 410 2740 410 3730  
TRANSPORT WND (KTS) NE 13 NE 20 N 13 N 17  
VENT RATE (KT-FT) 5330 54800 5330 63410  
MAX ADI EARLY 16 GEN POOR 51 GEN GOOD 24 FAIR 46 GEN GOOD  
MAX ADI LATE 20 GEN POOR 53 GEN GOOD 16 GEN POOR 51 GEN GOOD  
MAX LVORI EARLY 3 2 5 2  
MAX LVORI LATE 3 2 5 2  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTH WINDS  
15 TO 20 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.  
HIGHS IN THE LOWER 50S. NORTHWEST WINDS 15 TO 20 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.   
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S. WEST WINDS AROUND  
5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.  
HIGHS IN THE MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ006-210800-  
WESTERN ESSEX MA-  
INCLUDING THE CITY OF LAWRENCE  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER CLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 39 (+3) 52 (-10) 40 61  
RH % (24H TREND) 93 (-7) 54 (+10) 96 48  
20FT WND AM(MPH) NE 7 G20 N 5  
20FT WND PM(MPH) LGT/VAR NE 7 G19 NE 6 N 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 410 2830 410 4140  
TRANSPORT WND (KTS) NE 8 NE 17 N 9 N 18  
VENT RATE (KT-FT) 3280 48110 3690 74520  
MAX ADI EARLY 9 POOR 54 GEN GOOD 11 POOR 53 GEN GOOD  
MAX ADI LATE 10 POOR 57 GEN GOOD 11 POOR 101 VERY GOOD  
MAX LVORI EARLY 4 1 4 1  
MAX LVORI LATE 4 1 4 1  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTH  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. WEST WINDS AROUND  
5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN  
THE UPPER 60S. WEST WINDS AROUND 5 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ005-210800-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF FRAMINGHAM AND LOWELL  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER CLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 37 (0) 53 (-10) 36 61  
RH % (24H TREND) 96 (-4) 49 (+6) 100 48  
20FT WND AM(MPH) N 7 G19 N 5  
20FT WND PM(MPH) LGT/VAR NE 7 G18 NE 6 N 7 G17  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 410 2930 420 4030  
TRANSPORT WND (KTS) NE 8 NE 16 N 11 N 18  
VENT RATE (KT-FT) 3280 46880 4620 72540  
MAX ADI EARLY 6 VERY POOR 50 GEN GOOD 12 POOR 53 GEN GOOD  
MAX ADI LATE 10 POOR 59 GEN GOOD 11 POOR 75 GOOD  
MAX LVORI EARLY 5 1 6 1  
MAX LVORI LATE 5 1 6 1  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTH  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE MID 30S. HIGHS IN  
THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.  
HIGHS IN THE UPPER 60S. WEST WINDS AROUND 5 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ012-210800-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD AND WORCESTER  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER CLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 39 (+2) 53 (-9) 39 61  
RH % (24H TREND) 93 (-7) 54 (+14) 96 48  
20FT WND AM(MPH) NE 8 G20 N 6  
20FT WND PM(MPH) NE 5 NE 8 G19 NE 7 N 8 G18  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 420 2840 420 3950  
TRANSPORT WND (KTS) NE 14 NE 19 N 12 N 18  
VENT RATE (KT-FT) 5880 53960 5040 71100  
MAX ADI EARLY 9 POOR 53 GEN GOOD 14 GEN POOR 43 GEN GOOD  
MAX ADI LATE 11 POOR 64 GOOD 14 GEN POOR 58 GEN GOOD  
MAX LVORI EARLY 4 1 4 1  
MAX LVORI LATE 4 1 4 1  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. NORTH WINDS 5 TO  
10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE MID 30S. HIGHS IN  
THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.  
HIGHS IN THE MID 60S. WEST WINDS AROUND 5 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ004-210800-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF BARRE AND FITCHBURG  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 36 (-1) 53 (-9) 33 59  
RH % (24H TREND) 100 (0) 45 (+9) 100 49  
20FT WND AM(MPH) NE 7 G18 N 6  
20FT WND PM(MPH) N 5 NE 7 G18 NE 5 N 9 G18  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 410 2870 400 3940  
TRANSPORT WND (KTS) NE 11 NE 16 NE 11 N 18  
VENT RATE (KT-FT) 4510 45920 4400 70920  
MAX ADI EARLY 7 POOR 48 GEN GOOD 10 POOR 39 FAIR  
MAX ADI LATE 9 POOR 55 GEN GOOD 11 POOR 57 GEN GOOD  
MAX LVORI EARLY 4 1 5 1  
MAX LVORI LATE 4 1 5 1  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTH  
WINDS 10 TO 15 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.   
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. WEST WINDS AROUND  
5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.   
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN  
THE MID 60S. WEST WINDS AROUND 5 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ026-210800-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITY OF AYER  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 37 (+3) 54 (-9) 35 61  
RH % (24H TREND) 93 (-7) 49 (+11) 100 50  
20FT WND AM(MPH) N 6 LGT/VAR  
20FT WND PM(MPH) LGT/VAR NE 6 LGT/VAR N 7 G18  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 410 3060 410 4070  
TRANSPORT WND (KTS) N 8 NE 14 N 10 N 17  
VENT RATE (KT-FT) 3280 42840 4100 69190  
MAX ADI EARLY 6 VERY POOR 45 GEN GOOD 8 POOR 52 GEN GOOD  
MAX ADI LATE 6 VERY POOR 57 GEN GOOD 8 POOR 69 GOOD  
MAX LVORI EARLY 5 1 7 1  
MAX LVORI LATE 5 1 7 1  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTH  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE LOWER 30S. HIGHS  
IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN  
THE UPPER 60S. WEST WINDS AROUND 5 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. COOLER. LOWS IN THE  
LOWER 40S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ002-210800-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITY OF CHARLEMONT  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 34 (-6) 56 (-4) 32 59  
RH % (24H TREND) 96 (-4) 43 (+4) 100 51  
20FT WND AM(MPH) NE 5 N 5  
20FT WND PM(MPH) N 5 NE 5 LGT/VAR N 7 G18  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 420 2740 410 3950  
TRANSPORT WND (KTS) NE 10 NE 12 N 8 N 19  
VENT RATE (KT-FT) 4200 32880 3280 75050  
MAX ADI EARLY 7 POOR 36 FAIR 6 VERY POOR 64 GOOD  
MAX ADI LATE 5 VERY POOR 40 FAIR 5 VERY POOR 92 GOOD  
MAX LVORI EARLY 5 2 8 1  
MAX LVORI LATE 5 2 8 1  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTH  
WINDS 5 TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS AROUND 50. NORTH WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.  
HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. WEST WINDS AROUND  
5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.   
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. WEST WINDS AROUND  
5 MPH.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ003-210800-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD AND ORANGE  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 33 (-5) 57 (-5) 31 61  
RH % (24H TREND) 100 (0) 42 (+3) 100 48  
20FT WND AM(MPH) N 6 N 6  
20FT WND PM(MPH) N 5 NE 6 LGT/VAR N 9 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 410 3020 390 3960  
TRANSPORT WND (KTS) N 10 NE 13 N 8 N 20  
VENT RATE (KT-FT) 4100 39260 3120 79200  
MAX ADI EARLY 8 POOR 42 GEN GOOD 7 POOR 41 GEN GOOD  
MAX ADI LATE 5 VERY POOR 52 GEN GOOD 7 POOR 62 GOOD  
MAX LVORI EARLY 5 2 9 2  
MAX LVORI LATE 5 2 9 2  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTH  
WINDS 10 TO 15 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. LIGHT AND  
VARIABLE WIND, BECOMING NORTHWEST AROUND 5 MPH AFTER MIDNIGHT.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH,  
BECOMING SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS  
IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ008-210800-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITY OF CHESTERFIELD  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 35 (-3) 55 (-6) 33 59  
RH % (24H TREND) 92 (-8) 43 (+4) 100 55  
20FT WND AM(MPH) NE 7 N 6  
20FT WND PM(MPH) N 6 NE 6 N 5 N 8 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 420 2590 400 4060  
TRANSPORT WND (KTS) NE 11 NE 13 N 10 N 19  
VENT RATE (KT-FT) 4620 33670 4000 77140  
MAX ADI EARLY 9 POOR 39 FAIR 8 POOR 51 GEN GOOD  
MAX ADI LATE 9 POOR 45 GEN GOOD 8 POOR 60 GEN GOOD  
MAX LVORI EARLY 4 2 6 1  
MAX LVORI LATE 4 2 6 1  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. NORTH WINDS 5 TO  
10 MPH.    
FRIDAY
 
SUNNY. HIGHS AROUND 50. NORTH WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 30. HIGHS  
IN THE MID 50S. WEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. WEST WINDS AROUND  
5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.   
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS  
AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ010-210800-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST AND NORTHAMPTON  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 37 (0) 58 (-6) 34 61  
RH % (24H TREND) 92 (-8) 43 (+5) 100 48  
20FT WND AM(MPH) N 7 N 7  
20FT WND PM(MPH) N 6 NE 7 NE 5 N 10 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 400 3080 410 4070  
TRANSPORT WND (KTS) N 10 NE 15 N 8 N 19  
VENT RATE (KT-FT) 4000 46200 3280 77330  
MAX ADI EARLY 8 POOR 46 GEN GOOD 9 POOR 41 GEN GOOD  
MAX ADI LATE 8 POOR 57 GEN GOOD 9 POOR 61 GOOD  
MAX LVORI EARLY 4 2 6 2  
MAX LVORI LATE 4 2 6 2  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. NORTH WINDS 10 TO  
15 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 50S. NORTH WINDS 10 TO 15 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. WEST WINDS AROUND  
5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH,  
BECOMING SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 39 TO 44. HIGHS IN  
THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ009-210800-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITY OF BLANDFORD  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 36 (-5) 55 (-6) 35 60  
RH % (24H TREND) 92 (-8) 43 (+5) 96 53  
20FT WND AM(MPH) NE 8 G17 N 6  
20FT WND PM(MPH) N 7 NE 7 N 6 N 8 G18  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 420 2550 420 4020  
TRANSPORT WND (KTS) NE 12 NE 15 N 11 N 19  
VENT RATE (KT-FT) 5040 38250 4620 76380  
MAX ADI EARLY 9 POOR 44 GEN GOOD 11 POOR 45 GEN GOOD  
MAX ADI LATE 9 POOR 48 GEN GOOD 11 POOR 60 GEN GOOD  
MAX LVORI EARLY 4 1 5 1  
MAX LVORI LATE 4 1 5 1  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. NORTH WINDS 5 TO  
10 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO 10 MPH.   
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. WEST WINDS AROUND  
5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.   
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS  
AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ011-210800-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITY OF SPRINGFIELD  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 37 (+1) 57 (-7) 34 61  
RH % (24H TREND) 89 (-11) 43 (+5) 100 48  
20FT WND AM(MPH) NE 7 G18 N 7 G17  
20FT WND PM(MPH) N 6 NE 7 G19 NE 6 N 9 G18  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 400 3110 410 3980  
TRANSPORT WND (KTS) NE 11 NE 16 N 8 N 18  
VENT RATE (KT-FT) 4400 49760 3280 71640  
MAX ADI EARLY 8 POOR 50 GEN GOOD 11 POOR 39 FAIR  
MAX ADI LATE 8 POOR 60 GEN GOOD 11 POOR 59 GEN GOOD  
MAX LVORI EARLY 4 1 5 1  
MAX LVORI LATE 4 1 5 1  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. NORTH WINDS 10 TO  
15 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. WEST WINDS AROUND  
5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH,  
BECOMING SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
CTZ002-210800-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD AND WINDSOR LOCKS  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 40 (+2) 58 (-6) 37 63  
RH % (24H TREND) 89 (-11) 44 (+6) 92 48  
20FT WND AM(MPH) N 9 G19 N 7 G17  
20FT WND PM(MPH) N 6 NE 8 G19 N 7 N 9 G18  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 420 3110 420 3920  
TRANSPORT WND (KTS) NE 12 NE 17 N 10 N 20  
VENT RATE (KT-FT) 5040 52870 4200 78400  
MAX ADI EARLY 9 POOR 53 GEN GOOD 12 POOR 43 GEN GOOD  
MAX ADI LATE 10 POOR 63 GOOD 13 GEN POOR 61 GOOD  
MAX LVORI EARLY 4 1 4 1  
MAX LVORI LATE 4 1 4 1  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. NORTH WINDS 10 TO  
15 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO 10 MPH.   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. WEST WINDS AROUND  
5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.   
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.  
HIGHS IN THE MID 60S. WEST WINDS AROUND 5 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
CTZ003-210800-  
TOLLAND CT-  
INCLUDING THE CITIES OF UNION AND VERNON  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER CLEAR PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 38 (0) 55 (-8) 36 61  
RH % (24H TREND) 89 (-11) 47 (+8) 100 49  
20FT WND AM(MPH) NE 8 G20 N 8 G18  
20FT WND PM(MPH) N 5 NE 9 G20 NE 8 N 9 G19  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 420 2920 420 3820  
TRANSPORT WND (KTS) NE 12 NE 18 N 11 N 19  
VENT RATE (KT-FT) 5040 52560 4620 72580  
MAX ADI EARLY 8 POOR 54 GEN GOOD 14 GEN POOR 41 GEN GOOD  
MAX ADI LATE 10 POOR 65 GOOD 14 GEN POOR 58 GEN GOOD  
MAX LVORI EARLY 4 1 5 1  
MAX LVORI LATE 4 1 5 1  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. NORTH WINDS 10 TO  
15 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO 10 MPH.   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. WEST WINDS AROUND  
5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.   
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.  
HIGHS IN THE MID 60S. WEST WINDS AROUND 5 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
CTZ004-210800-  
WINDHAM CT-  
INCLUDING THE CITIES OF PUTNAM AND WILLIMANTIC  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 39 (-1) 54 (-9) 37 62  
RH % (24H TREND) 93 (-7) 54 (+13) 100 46  
20FT WND AM(MPH) NE 9 G23 N 8 G19  
20FT WND PM(MPH) NE 5 NE 10 G22 NE 8 G19 N 8 G18  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 420 2730 440 3850  
TRANSPORT WND (KTS) NE 10 NE 20 N 11 N 19  
VENT RATE (KT-FT) 4200 54600 4840 73150  
MAX ADI EARLY 9 POOR 50 GEN GOOD 15 GEN POOR 47 GEN GOOD  
MAX ADI LATE 11 POOR 68 GOOD 16 GEN POOR 61 GOOD  
MAX LVORI EARLY 4 1 5 1  
MAX LVORI LATE 4 1 5 1  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. NORTH WINDS 10 TO  
15 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO 10 MPH.   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. WEST WINDS AROUND  
5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.   
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.  
HIGHS IN THE MID 60S. WEST WINDS AROUND 5 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S.  
HIGHS AROUND 60. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
RIZ001-210800-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF FOSTER AND SMITHFIELD  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 40 (0) 53 (-8) 41 61  
RH % (24H TREND) 96 (-4) 57 (+8) 93 49  
20FT WND AM(MPH) NE 10 G23 N 8 G19  
20FT WND PM(MPH) NE 6 NE 10 G22 NE 9 G18 N 7 G17  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 430 2730 430 3770  
TRANSPORT WND (KTS) NE 13 NE 21 N 12 N 19  
VENT RATE (KT-FT) 5590 57330 5160 71630  
MAX ADI EARLY 11 POOR 50 GEN GOOD 21 FAIR 45 GEN GOOD  
MAX ADI LATE 15 GEN POOR 56 GEN GOOD 16 GEN POOR 62 GOOD  
MAX LVORI EARLY 4 1 4 1  
MAX LVORI LATE 4 1 4 1  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. NORTH WINDS 5 TO  
10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.  
HIGHS IN THE LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE MID 30S. HIGHS IN  
THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.  
HIGHS IN THE MID 60S. WEST WINDS AROUND 5 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
RIZ002-210800-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITY OF PROVIDENCE  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SHOWERS NONE  
CHANCE PRECIP (%) 10 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 42 (-2) 54 (-7) 44 62  
RH % (24H TREND) 93 (-7) 61 (+10) 86 50  
20FT WND AM(MPH) NE 11 G23 N 9 G18  
20FT WND PM(MPH) NE 7 NE 11 G22 NE 9 G18 N 8  
PRECIP AMOUNT 0.00 0.00 0.04 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 8 PM  
PRECIP END 2 AM  
MIXING HGT (FT-AGL) 420 2880 430 3630  
TRANSPORT WND (KTS) NE 14 NE 23 N 13 N 21  
VENT RATE (KT-FT) 5880 66240 5590 76230  
MAX ADI EARLY 11 POOR 56 GEN GOOD 23 FAIR 45 GEN GOOD  
MAX ADI LATE 15 GEN POOR 61 GOOD 17 GEN POOR 64 GOOD  
MAX LVORI EARLY 4 1 4 2  
MAX LVORI LATE 4 1 4 2  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 20 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTH WINDS  
5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.  
HIGHS IN THE LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S. WEST WINDS AROUND  
5 MPH.    
SUNDAY AND SUNDAY NIGHT
 
CLEAR. LOWS 38 TO 44. HIGHS IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS AROUND  
5 MPH.  
 

 
 
RIZ003-210800-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SHOWERS NONE  
CHANCE PRECIP (%) 10 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 42 (0) 53 (-8) 42 61  
RH % (24H TREND) 89 (-11) 61 (+10) 89 50  
20FT WND AM(MPH) NE 12 G23 N 10 G20  
20FT WND PM(MPH) NE 8 G17 NE 12 G23 NE 11 G20 N 8 G17  
PRECIP AMOUNT 0.00 0.00 0.04 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 8 PM  
PRECIP END 3 AM  
MIXING HGT (FT-AGL) 430 2660 430 3590  
TRANSPORT WND (KTS) NE 16 NE 23 NE 13 N 22  
VENT RATE (KT-FT) 6880 61180 5590 78980  
MAX ADI EARLY 15 GEN POOR 56 GEN GOOD 19 GEN POOR 46 GEN GOOD  
MAX ADI LATE 16 GEN POOR 59 GEN GOOD 18 GEN POOR 66 GOOD  
MAX LVORI EARLY 4 1 4 1  
MAX LVORI LATE 4 1 4 1  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 20 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. NORTH WINDS 5 TO  
10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.  
HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S. WEST WINDS AROUND  
5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.   
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
MID 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
RIZ004-210800-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SHOWERS NONE  
CHANCE PRECIP (%) 10 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 44 (0) 54 (-7) 45 61  
RH % (24H TREND) 89 (-11) 64 (+11) 86 47  
20FT WND AM(MPH) NE 13 G23 N 11 G20  
20FT WND PM(MPH) NE 10 G21 NE 13 G23 N 11 G20 N 9 G17  
PRECIP AMOUNT 0.00 0.00 0.07 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 PM  
PRECIP END 3 AM  
MIXING HGT (FT-AGL) 420 2900 470 3540  
TRANSPORT WND (KTS) NE 15 NE 24 N 14 N 21  
VENT RATE (KT-FT) 6300 69600 6580 74340  
MAX ADI EARLY 15 GEN POOR 61 GOOD 20 GEN POOR 48 GEN GOOD  
MAX ADI LATE 17 GEN POOR 63 GOOD 19 GEN POOR 64 GOOD  
MAX LVORI EARLY 4 2 4 2  
MAX LVORI LATE 4 2 4 2  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 40 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH  
WINDS 10 TO 15 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.  
HIGHS IN THE LOWER 50S. NORTH WINDS 10 TO 15 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S. WEST WINDS AROUND  
5 MPH.    
SUNDAY AND SUNDAY NIGHT
 
CLEAR. LOWS 39 TO 45. HIGHS IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS AROUND  
5 MPH.  
 

 
 
RIZ005-210800-  
BRISTOL RI-  
INCLUDING THE CITY OF BRISTOL  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SHOWERS NONE  
CHANCE PRECIP (%) 10 20 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 45 (+1) 55 (-6) 45 61  
RH % (24H TREND) 89 (-7) 66 (+10) 89 51  
20FT WND AM(MPH) NE 13 G24 N 11 G21  
20FT WND PM(MPH) NE 10 G23 NE 13 G23 N 12 G21 N 9 G18  
PRECIP AMOUNT 0.00 0.00 0.10 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 PM  
PRECIP END 3 AM  
MIXING HGT (FT-AGL) 410 2950 500 3430  
TRANSPORT WND (KTS) NE 16 NE 24 NE 17 N 22  
VENT RATE (KT-FT) 6560 70800 8500 75460  
MAX ADI EARLY 16 GEN POOR 64 GOOD 20 GEN POOR 20 GEN POOR  
MAX ADI LATE 18 GEN POOR 66 GOOD 19 GEN POOR 65 GOOD  
MAX LVORI EARLY 4 3 4 2  
MAX LVORI LATE 4 3 4 2  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 60 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH  
WINDS 10 TO 15 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.  
HIGHS IN THE LOWER 50S. NORTH WINDS 10 TO 15 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 40. WEST WINDS AROUND 5 MPH.   
SUNDAY AND SUNDAY NIGHT
 
CLEAR. LOWS 40 TO 46. HIGHS IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.  
HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS 5 TO  
10 MPH.  
 

 
 
RIZ006-210800-  
WASHINGTON RI-  
INCLUDING THE CITIES OF NARRAGANSETT AND WESTERLY  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SHOWERS NONE  
CHANCE PRECIP (%) 10 20 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 44 (0) 55 (-7) 43 61  
RH % (24H TREND) 89 (-11) 61 (+10) 93 50  
20FT WND AM(MPH) NE 13 G27 N 11 G24  
20FT WND PM(MPH) NE 11 G26 NE 13 G25 NE 13 G24 N 8 G17  
PRECIP AMOUNT 0.00 0.00 0.10 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 PM  
PRECIP END 4 AM  
MIXING HGT (FT-AGL) 410 2880 410 3540  
TRANSPORT WND (KTS) NE 17 NE 24 NE 16 N 21  
VENT RATE (KT-FT) 6970 69120 6560 74340  
MAX ADI EARLY 17 GEN POOR 64 GOOD 21 FAIR 46 GEN GOOD  
MAX ADI LATE 20 GEN POOR 65 GOOD 20 GEN POOR 62 GOOD  
MAX LVORI EARLY 3 2 4 2  
MAX LVORI LATE 3 2 4 2  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 70 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH  
WINDS 10 TO 15 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND  
5 MPH, BECOMING WEST IN THE AFTERNOON.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S. WEST WINDS AROUND  
5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.   
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
UPPER 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS 5 TO  
10 MPH.  
 

 
 
RIZ007-210800-  
NEWPORT RI-  
INCLUDING THE CITY OF NEWPORT  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SHOWERS NONE  
CHANCE PRECIP (%) 10 20 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 47 (+1) 55 (-6) 45 60  
RH % (24H TREND) 86 (-14) 66 (+9) 93 51  
20FT WND AM(MPH) NE 15 G26 N 13 G24  
20FT WND PM(MPH) NE 13 G26 NE 15 G26 NE 14 G24 N 10 G19  
PRECIP AMOUNT 0.00 0.00 0.15 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 5 AM  
MIXING HGT (FT-AGL) 430 2940 740 3230  
TRANSPORT WND (KTS) NE 19 NE 25 NE 20 N 22  
VENT RATE (KT-FT) 8170 73500 14800 71060  
MAX ADI EARLY 20 GEN POOR 68 GOOD 26 FAIR 28 FAIR  
MAX ADI LATE 22 FAIR 69 GOOD 24 FAIR 52 GEN GOOD  
MAX LVORI EARLY 3 3 4 4  
MAX LVORI LATE 3 3 4 4  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 90 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH  
WINDS 10 TO 15 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN  
THE LOWER 50S. NORTH WINDS 10 TO 15 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND  
5 MPH, BECOMING WEST IN THE AFTERNOON.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S. WEST WINDS AROUND  
5 MPH.    
SUNDAY AND SUNDAY NIGHT
 
CLEAR. LOWS 43 TO 49. HIGHS AROUND 60.  
SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN  
THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS 5 TO  
10 MPH.  
 

 
 
RIZ008-210800-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SHOWERS NONE  
CHANCE PRECIP (%) 10 20 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 52 (+2) 55 (-5) 49 60  
RH % (24H TREND) 77 (-16) 69 (+12) 89 62  
20FT WND AM(MPH) NE 21 G30 N 15 G26  
20FT WND PM(MPH) NE 19 G33 NE 21 G29 NE 21 G28 N 10 G19  
PRECIP AMOUNT 0.00 0.00 0.13 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 6 AM  
MIXING HGT (FT-AGL) 1770 3040 2040 2930  
TRANSPORT WND (KTS) NE 28 NE 30 NE 31 N 24  
VENT RATE (KT-FT) 49560 91200 63240 70320  
MAX ADI EARLY 47 GEN GOOD 85 GOOD 47 GEN GOOD 52 GEN GOOD  
MAX ADI LATE 49 GEN GOOD 82 GOOD 45 GEN GOOD 59 GEN GOOD  
MAX LVORI EARLY 3 3 4 4  
MAX LVORI LATE 3 3 4 4  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 80 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS  
10 TO 15 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS IN THE LOWER 50S. NORTH WINDS 10 TO 15 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND  
5 MPH, BECOMING WEST IN THE AFTERNOON.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE UPPER 40S. HIGHS  
IN THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS AROUND 60. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.  
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ017-210800-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITY OF TAUNTON  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SHOWERS NONE  
CHANCE PRECIP (%) 10 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 42 (+2) 53 (-7) 42 61  
RH % (24H TREND) 96 (-4) 64 (+9) 96 50  
20FT WND AM(MPH) NE 9 G23 N 8 G19  
20FT WND PM(MPH) NE 6 G17 NE 10 G23 NE 9 G19 N 7 G18  
PRECIP AMOUNT 0.00 0.00 0.05 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 PM  
PRECIP END 3 AM  
MIXING HGT (FT-AGL) 420 2930 420 3510  
TRANSPORT WND (KTS) NE 15 NE 23 N 13 N 22  
VENT RATE (KT-FT) 6300 67390 5460 77220  
MAX ADI EARLY 12 POOR 59 GEN GOOD 23 FAIR 48 GEN GOOD  
MAX ADI LATE 15 GEN POOR 62 GOOD 16 GEN POOR 67 GOOD  
MAX LVORI EARLY 4 3 4 1  
MAX LVORI LATE 4 3 4 1  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 30 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTH WINDS  
5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.  
HIGHS IN THE LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. WEST WINDS AROUND  
5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. WEST WINDS AROUND  
5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
MID 40S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS AROUND  
5 MPH.  
 

 
 
MAZ018-210800-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITY OF BROCKTON  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SHOWERS NONE  
CHANCE PRECIP (%) 10 20 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 45 (+3) 53 (-6) 44 59  
RH % (24H TREND) 89 (-11) 69 (+10) 96 51  
20FT WND AM(MPH) NE 11 G27 N 10 G23  
20FT WND PM(MPH) NE 7 G22 NE 11 G26 NE 10 G23 N 8 G22  
PRECIP AMOUNT 0.00 0.00 0.06 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 5 AM  
MIXING HGT (FT-AGL) 410 2990 410 3290  
TRANSPORT WND (KTS) NE 17 NE 24 NE 14 N 23  
VENT RATE (KT-FT) 6970 71760 5740 75670  
MAX ADI EARLY 12 POOR 62 GOOD 23 FAIR 52 GEN GOOD  
MAX ADI LATE 19 GEN POOR 64 GOOD 17 GEN POOR 65 GOOD  
MAX LVORI EARLY 4 3 5 1  
MAX LVORI LATE 4 3 5 1  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 10 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 30 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTH WINDS  
5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.  
HIGHS IN THE LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.   
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE UPPER 30S. HIGHS  
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.  
HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ019-210800-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITY OF PLYMOUTH  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SHOWERS NONE  
CHANCE PRECIP (%) 10 20 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (+2) 53 (-5) 46 58  
RH % (24H TREND) 80 (-20) 66 (+4) 96 51  
20FT WND AM(MPH) NE 15 G29 N 14 G28  
20FT WND PM(MPH) NE 12 G31 NE 15 G28 NE 14 G26 N 10 G23  
PRECIP AMOUNT 0.00 0.00 0.07 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 6 AM  
MIXING HGT (FT-AGL) 410 3190 800 3030  
TRANSPORT WND (KTS) NE 22 NE 24 NE 20 N 22  
VENT RATE (KT-FT) 9020 76560 16000 66660  
MAX ADI EARLY 22 FAIR 66 GOOD 29 FAIR 35 FAIR  
MAX ADI LATE 25 FAIR 68 GOOD 27 FAIR 50 GEN GOOD  
MAX LVORI EARLY 3 3 4 4  
MAX LVORI LATE 3 3 4 4  
MIN VSBY EARLY 10 10 8 8  
MIN VSBY LATE 10 10 8 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 30 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
BREEZY. MOSTLY CLEAR. LOWS AROUND 40. NORTH  
WINDS 20 TO 25 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. HIGHS  
AROUND 50. NORTH WINDS 15 TO 20 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.   
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE LOWER 40S. HIGHS  
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS IN THE MID 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ020-210800-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF FALL RIVER AND NEW BEDFORD  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SHOWERS NONE  
CHANCE PRECIP (%) 10 20 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (+1) 54 (-6) 43 60  
RH % (24H TREND) 89 (-11) 66 (+9) 100 51  
20FT WND AM(MPH) NE 13 G28 N 12 G25  
20FT WND PM(MPH) NE 10 G28 NE 13 G27 NE 12 G25 N 10 G22  
PRECIP AMOUNT 0.00 0.00 0.13 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 6 AM  
MIXING HGT (FT-AGL) 410 2980 410 3320  
TRANSPORT WND (KTS) NE 18 NE 25 NE 16 N 23  
VENT RATE (KT-FT) 7380 74500 6560 76360  
MAX ADI EARLY 15 GEN POOR 66 GOOD 22 FAIR 21 FAIR  
MAX ADI LATE 19 GEN POOR 68 GOOD 19 GEN POOR 67 GOOD  
MAX LVORI EARLY 4 3 5 4  
MAX LVORI LATE 4 3 5 4  
MIN VSBY EARLY 10 10 10 9  
MIN VSBY LATE 10 10 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 80 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH  
WINDS 15 TO 20 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.  
HIGHS IN THE LOWER 50S. NORTH WINDS 15 TO 20 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 40. WEST WINDS AROUND 5 MPH.   
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
UPPER 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS 5 TO  
10 MPH.  
 

 
 
MAZ021-210800-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITY OF MATTAPOISETT  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE SHOWERS NONE  
CHANCE PRECIP (%) 10 20 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 47 (+2) 54 (-6) 45 59  
RH % (24H TREND) 86 (-14) 69 (+9) 96 55  
20FT WND AM(MPH) NE 13 G28 N 12 G26  
20FT WND PM(MPH) NE 10 G28 NE 14 G28 NE 12 G26 N 10 G23  
PRECIP AMOUNT 0.00 0.00 0.14 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 6 PM  
PRECIP END 6 AM  
MIXING HGT (FT-AGL) 410 2980 530 3230  
TRANSPORT WND (KTS) NE 18 NE 25 NE 18 N 24  
VENT RATE (KT-FT) 7380 74500 9540 77520  
MAX ADI EARLY 19 GEN POOR 68 GOOD 26 FAIR 24 FAIR  
MAX ADI LATE 21 FAIR 69 GOOD 21 FAIR 60 GEN GOOD  
MAX LVORI EARLY 3 3 5 4  
MAX LVORI LATE 3 3 5 4  
MIN VSBY EARLY 10 10 10 8  
MIN VSBY LATE 10 10 6 FOG 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 80 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH  
WINDS 15 TO 20 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.  
HIGHS IN THE LOWER 50S. NORTH WINDS 10 TO 15 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 50S. WEST WINDS AROUND 5 MPH.   
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 40. WEST WINDS AROUND 5 MPH.   
SUNDAY
 
SUNNY. HIGHS AROUND 60. WEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
UPPER 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ022-210800-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF CHATHAM, FALMOUTH, AND PROVINCETOWN  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 20 30 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (0) 54 (-5) 47 57  
RH % (24H TREND) 89 (-7) 69 (+2) 100 60  
20FT WND AM(MPH) NE 16 G29 N 15 G30  
20FT WND PM(MPH) NE 14 G32 NE 16 G29 NE 15 G27 N 12 G25  
PRECIP AMOUNT 0.00 0.03 0.17 0.00  
PRECIP DURATION 1 2  
PRECIP BEGIN 1 PM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT (FT-AGL) 410 2890 1160 3030  
TRANSPORT WND (KTS) NE 25 NE 26 NE 24 N 22  
VENT RATE (KT-FT) 10250 75140 27840 66660  
MAX ADI EARLY 25 FAIR 70 GOOD 39 FAIR 53 GEN GOOD  
MAX ADI LATE 25 FAIR 70 GOOD 36 FAIR 49 GEN GOOD  
MAX LVORI EARLY 3 3 4 5  
MAX LVORI LATE 3 3 4 5  
MIN VSBY EARLY 10 10 4 FOG 5 FOG  
MIN VSBY LATE 10 10 3 FOG 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 30 90 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH  
WINDS 15 TO 20 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.  
HIGHS IN THE LOWER 50S. NORTH WINDS 15 TO 20 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE MID 40S. HIGHS IN  
THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.  
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ023-210800-  
DUKES MA-  
INCLUDING THE CITY OF VINEYARD HAVEN  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 20 30 20  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 52 (+1) 55 (-4) 49 58  
RH % (24H TREND) 86 (-10) 69 (+7) 100 60  
20FT WND AM(MPH) NE 20 G32 N 18 G31  
20FT WND PM(MPH) NE 18 G34 NE 20 G32 NE 18 G30 N 14 G25  
PRECIP AMOUNT 0.00 0.04 0.16 0.00  
PRECIP DURATION 1 2  
PRECIP BEGIN 12 PM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT (FT-AGL) 1900 2930 1970 3080  
TRANSPORT WND (KTS) NE 28 NE 29 N 28 N 25  
VENT RATE (KT-FT) 53200 84970 55160 77000  
MAX ADI EARLY 45 GEN GOOD 78 GOOD 45 GEN GOOD 59 GEN GOOD  
MAX ADI LATE 46 GEN GOOD 77 GOOD 43 GEN GOOD 1 VERY POOR  
MAX LVORI EARLY 3 3 4 4  
MAX LVORI LATE 3 3 4 4  
MIN VSBY EARLY 10 10 3 FOG 5 FOG  
MIN VSBY LATE 10 10 4 FOG 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 30 80 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS  
15 TO 20 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS IN THE LOWER 50S. NORTH WINDS 15 TO 20 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH,  
BECOMING WEST IN THE AFTERNOON.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE UPPER 40S. HIGHS  
IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
LOWER 50S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ024-210800-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
408 PM EDT TUE OCT 20 2026  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 20 50 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 53 (-1) 55 (-3) 50 56  
RH % (24H TREND) 83 (-17) 72 (0) 100 74  
20FT WND AM(MPH) NE 23 G34 N 22 G34  
20FT WND PM(MPH) NE 22 G37 NE 22 G34 NE 22 G33 N 18 G29  
PRECIP AMOUNT 0.00 0.10 0.33 0.00  
PRECIP DURATION 1 2  
PRECIP BEGIN 11 AM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT (FT-AGL) 1780 2590 1890 2670  
TRANSPORT WND (KTS) NE 32 NE 31 NE 31 N 25  
VENT RATE (KT-FT) 56960 80290 58590 66750  
MAX ADI EARLY 50 GEN GOOD 81 GOOD 50 GEN GOOD 74 GOOD  
MAX ADI LATE 50 GEN GOOD 81 GOOD 49 GEN GOOD 1 VERY POOR  
MAX LVORI EARLY 3 4 4 6  
MAX LVORI LATE 3 4 4 6  
MIN VSBY EARLY 10 10 3 FOG 5 FOG  
MIN VSBY LATE 10 6 FOG 3 FOG 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 90 100 10  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
WINDY. PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTH WINDS 20 TO 30 MPH.    
FRIDAY AND FRIDAY NIGHT
 
BREEZY. PARTLY CLOUDY. LOWS IN THE  
UPPER 40S. HIGHS IN THE LOWER 50S. NORTH WINDS 20 TO 25 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS  
IN THE MID 50S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 50S. NORTH WINDS 10 TO 15 MPH.  
 

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

 
 
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