703  
FNUS51 KBOX 210807  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
407 AM EDT WED OCT 21 2026  
   
DISCUSSION
 
 
 
MOSTLY DRY WITH GUSTY EAST-NORTHEAST WINDS THROUGH WEDNESDAY  
NIGHT, 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 40-60 PERCENT  
ACROSS THE INTERIOR AND 75+ PERCENT ACROSS THE CAPE AND ISLANDS  
WEDNESDAY. AS FOR THURSDAY, 30-50 PERCENT ACROSS THE INTERIOR AND  
50- 70 PERCENT ACROSS THE CAPE AND ISLANDS.  
   
OUTLOOK...FRIDAY THROUGH MONDAY.
 
 
DRY WEATHER THROUGHOUT WITH LIGHT AND VARIABLE WINDS.  
 
MAZ015-212000-  
SUFFOLK MA-  
INCLUDING THE CITY OF BOSTON  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 52 (-11) 43 (0) 60  
RH % (24H TREND) 59 (+19) 86 (-14) 37  
20FT WND AM(MPH) NE 11 G23 N 9 G19  
20FT WND PM(MPH) NE 12 G23 NE 10 G22 N 9 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2860 480 3780  
TRANSPORT WND (KTS) NE 21 NE 16 N 14  
VENT RATE (KT-FT) 60060 7680 52920  
MAX ADI EARLY 55 GEN GOOD 20 GEN POOR 45 GEN GOOD  
MAX ADI LATE 56 GEN GOOD 16 GEN POOR 68 GOOD  
MAX LVORI EARLY 1 4 2  
MAX LVORI LATE 1 4 2  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 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
 
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. PATCHY FROST. 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 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. NORTH WINDS 5 TO  
10 MPH.  
 

 
 
MAZ016-212000-  
EASTERN NORFOLK MA-  
INCLUDING THE CITY OF QUINCY  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 52 (-9) 43 (-1) 59  
RH % (24H TREND) 66 (+17) 89 (-11) 36  
20FT WND AM(MPH) NE 12 G23 N 11 G21  
20FT WND PM(MPH) NE 13 G23 NE 11 G23 N 9 G20  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2790 510 3410  
TRANSPORT WND (KTS) NE 22 NE 18 N 15  
VENT RATE (KT-FT) 61380 9180 51150  
MAX ADI EARLY 60 GEN GOOD 23 FAIR 48 GEN GOOD  
MAX ADI LATE 60 GEN GOOD 19 GEN POOR 71 GOOD  
MAX LVORI EARLY 2 4 2  
MAX LVORI LATE 2 4 2  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 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
 
SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID 30S.  
NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. PATCHY FROST. 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 THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
MID 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 50S. NORTH  
WINDS 5 TO 10 MPH.  
 

 
 
MAZ013-212000-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF FOXBOROUGH AND NORWOOD  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 52 (-10) 42 (+3) 60  
RH % (24H TREND) 57 (+16) 93 (-7) 30  
20FT WND AM(MPH) NE 9 G23 N 8 G19  
20FT WND PM(MPH) NE 9 G23 NE 8 G19 N 7 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2820 500 4030  
TRANSPORT WND (KTS) NE 22 N 15 N 17  
VENT RATE (KT-FT) 62040 7500 68510  
MAX ADI EARLY 56 GEN GOOD 23 FAIR 59 GEN GOOD  
MAX ADI LATE 74 GOOD 15 GEN POOR 77 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 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
 
SUNNY. PATCHY FROST. HIGHS IN THE LOWER 50S. NORTH  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE LOWER  
30S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. AREAS OF FROST. 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 THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
LOWER 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS  
AROUND 5 MPH.  
 

 
 
MAZ014-212000-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITY OF CAMBRIDGE  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 52 (-12) 42 (+3) 60  
RH % (24H TREND) 52 (+12) 83 (-17) 32  
20FT WND AM(MPH) N 8 G20 N 8  
20FT WND PM(MPH) NE 9 G20 NE 7 N 8 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2820 450 4010  
TRANSPORT WND (KTS) NE 20 N 13 N 16  
VENT RATE (KT-FT) 56400 5850 64160  
MAX ADI EARLY 49 GEN GOOD 19 GEN POOR 57 GEN GOOD  
MAX ADI LATE 67 GOOD 13 GEN POOR 73 GOOD  
MAX LVORI EARLY 1 4 2  
MAX LVORI LATE 1 4 2  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH  
WINDS 5 TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO 10 MPH.   
FRIDAY NIGHT
 
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE LOWER  
30S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. PATCHY FROST. HIGHS IN THE UPPER 50S. WEST  
WINDS AROUND 5 MPH.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE MID 30S. HIGHS IN  
THE MID 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
LOWER 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS  
AROUND 5 MPH.  
 

 
 
MAZ007-212000-  
EASTERN ESSEX MA-  
INCLUDING THE CITY OF GLOUCESTER  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 52 (-10) 42 (0) 59  
RH % (24H TREND) 56 (+19) 93 (-7) 33  
20FT WND AM(MPH) NE 11 G23 N 10 G21  
20FT WND PM(MPH) NE 12 G23 NE 10 G22 N 9 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2780 400 3440  
TRANSPORT WND (KTS) NE 20 NE 17 N 18  
VENT RATE (KT-FT) 55600 6800 61920  
MAX ADI EARLY 53 GEN GOOD 18 GEN POOR 49 GEN GOOD  
MAX ADI LATE 53 GEN GOOD 18 GEN POOR 64 GOOD  
MAX LVORI EARLY 1 4 2  
MAX LVORI LATE 1 4 2  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 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
 
SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 15 TO  
20 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID 30S.  
NORTH WINDS 5 TO 10 MPH.    
SATURDAY
 
SUNNY. PATCHY FROST. 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. 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
 
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS  
5 TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 5 TO  
10 MPH.  
 

 
 
MAZ006-212000-  
WESTERN ESSEX MA-  
INCLUDING THE CITY OF LAWRENCE  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 52 (-14) 41 (+3) 61  
RH % (24H TREND) 50 (+22) 93 (-7) 32  
20FT WND AM(MPH) NE 7 G18 N 6  
20FT WND PM(MPH) NE 8 G19 NE 6 N 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2850 410 4310  
TRANSPORT WND (KTS) NE 18 N 11 N 16  
VENT RATE (KT-FT) 51300 4510 68960  
MAX ADI EARLY 52 GEN GOOD 12 POOR 54 GEN GOOD  
MAX ADI LATE 62 GOOD 12 POOR 82 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 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
 
SUNNY. PATCHY FROST. HIGHS IN THE LOWER 50S. NORTH  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. AREAS OF FROST. LOWS AROUND 30.  
NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. AREAS OF FROST. HIGHS IN THE UPPER 50S. WEST  
WINDS AROUND 5 MPH.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE LOWER 30S. HIGHS  
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.  
HIGHS IN THE MID 60S. WEST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY. COOLER. HIGHS IN THE MID 50S. NORTHWEST  
WINDS AROUND 5 MPH.  
 

 
 
MAZ005-212000-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF FRAMINGHAM AND LOWELL  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (-13) 41 (+4) 61  
RH % (24H TREND) 47 (+16) 93 (-7) 31  
20FT WND AM(MPH) N 7 G18 N 6  
20FT WND PM(MPH) NE 7 G18 NE 6 N 7 G17  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3130 420 4270  
TRANSPORT WND (KTS) NE 18 NE 11 N 16  
VENT RATE (KT-FT) 56340 4620 68320  
MAX ADI EARLY 52 GEN GOOD 13 GEN POOR 56 GEN GOOD  
MAX ADI LATE 64 GOOD 12 POOR 73 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 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
 
SUNNY. PATCHY FROST. HIGHS IN THE LOWER 50S. NORTH  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. AREAS OF FROST. LOWS IN THE LOWER  
30S. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. AREAS OF FROST. 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 THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
LOWER 40S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ012-212000-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD AND WORCESTER  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (-12) 41 (+3) 60  
RH % (24H TREND) 48 (+19) 86 (-14) 27  
20FT WND AM(MPH) NE 8 G20 N 8 G18  
20FT WND PM(MPH) NE 9 G19 NE 7 N 8 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2880 420 4070  
TRANSPORT WND (KTS) NE 19 N 14 N 16  
VENT RATE (KT-FT) 54720 5880 65120  
MAX ADI EARLY 53 GEN GOOD 15 GEN POOR 57 GEN GOOD  
MAX ADI LATE 68 GOOD 14 GEN POOR 73 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 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
 
SUNNY. PATCHY FROST. HIGHS IN THE LOWER 50S. NORTH  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. AREAS OF FROST. LOWS IN THE LOWER  
30S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. AREAS OF FROST. HIGHS IN THE UPPER 50S. WEST  
WINDS AROUND 5 MPH.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE LOWER 30S. HIGHS  
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. 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.  
 

 
 
MAZ004-212000-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF BARRE AND FITCHBURG  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (-11) 38 (+1) 59  
RH % (24H TREND) 43 (+16) 89 (-11) 29  
20FT WND AM(MPH) NE 7 G19 N 7 G17  
20FT WND PM(MPH) NE 7 G18 NE 5 N 9 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2900 400 4220  
TRANSPORT WND (KTS) NE 16 NE 11 N 19  
VENT RATE (KT-FT) 46400 4400 80180  
MAX ADI EARLY 47 GEN GOOD 11 POOR 51 GEN GOOD  
MAX ADI LATE 59 GEN GOOD 11 POOR 83 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. PATCHY FROST. LOWS IN THE LOWER 30S.  
NORTH WINDS 10 TO 15 MPH.    
FRIDAY
 
SUNNY. PATCHY FROST. HIGHS IN THE LOWER 50S. NORTH  
WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. AREAS OF FROST. LOWS IN THE UPPER  
20S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. AREAS OF FROST. HIGHS IN THE MID 50S. WEST  
WINDS AROUND 5 MPH.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE LOWER 30S. HIGHS  
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.  
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.  
 

 
 
MAZ026-212000-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITY OF AYER  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 54 (-13) 39 (+4) 60  
RH % (24H TREND) 45 (+17) 89 (-11) 32  
20FT WND AM(MPH) N 6 N 5  
20FT WND PM(MPH) NE 6 LGT/VAR N 7 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3370 400 4390  
TRANSPORT WND (KTS) NE 15 N 10 N 16  
VENT RATE (KT-FT) 50550 4000 70240  
MAX ADI EARLY 44 GEN GOOD 8 POOR 50 GEN GOOD  
MAX ADI LATE 63 GOOD 8 POOR 72 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE LOWER  
30S. NORTH WINDS 5 TO 10 MPH.    
FRIDAY
 
SUNNY. PATCHY FROST. HIGHS IN THE LOWER 50S. NORTH  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. AREAS OF FROST. LOWS  
IN THE UPPER 20S. 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 MID 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.  
 

 
 
MAZ002-212000-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITY OF CHARLEMONT  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 56 (-8) 38 (+3) 60  
RH % (24H TREND) 39 (+15) 85 (-15) 29  
20FT WND AM(MPH) NE 5 N 5  
20FT WND PM(MPH) NE 5 LGT/VAR N 7 G18  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2830 420 4300  
TRANSPORT WND (KTS) NE 12 N 8 N 16  
VENT RATE (KT-FT) 33960 3360 68800  
MAX ADI EARLY 36 FAIR 6 VERY POOR 56 GEN GOOD  
MAX ADI LATE 45 GEN GOOD 5 VERY POOR 87 GOOD  
MAX LVORI EARLY 2 4 1  
MAX LVORI LATE 2 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE LOWER  
30S. NORTH WINDS 10 TO 15 MPH.    
FRIDAY
 
SUNNY. PATCHY FROST. HIGHS IN THE LOWER 50S. NORTH  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. AREAS OF FROST. 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 AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.  
HIGHS IN THE LOWER 60S. WEST WINDS AROUND 5 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS  
IN THE MID 50S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ003-212000-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD AND ORANGE  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 57 (-8) 37 (+2) 61  
RH % (24H TREND) 42 (+18) 89 (-11) 36  
20FT WND AM(MPH) N 6 N 7 G17  
20FT WND PM(MPH) NE 6 LGT/VAR N 9 G20  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3100 410 4450  
TRANSPORT WND (KTS) NE 14 N 9 N 18  
VENT RATE (KT-FT) 43400 3690 80100  
MAX ADI EARLY 41 GEN GOOD 6 VERY POOR 45 GEN GOOD  
MAX ADI LATE 56 GEN GOOD 8 POOR 83 GOOD  
MAX LVORI EARLY 2 5 1  
MAX LVORI LATE 2 5 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 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
 
SUNNY. PATCHY FROST. HIGHS IN THE LOWER 50S. NORTH  
WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. AREAS OF FROST. LOWS IN THE UPPER  
20S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. AREAS OF FROST. HIGHS IN THE UPPER 50S.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 30. LIGHT AND VARIABLE WIND.   
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 60S. LIGHT AND VARIABLE WIND,  
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST  
WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S.  
HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ008-212000-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITY OF CHESTERFIELD  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (-9) 37 (+1) 59  
RH % (24H TREND) 41 (+19) 82 (-10) 29  
20FT WND AM(MPH) NE 6 N 6 G17  
20FT WND PM(MPH) NE 6 N 5 N 8 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2810 420 4220  
TRANSPORT WND (KTS) NE 13 NE 9 N 16  
VENT RATE (KT-FT) 36530 3780 67520  
MAX ADI EARLY 41 GEN GOOD 8 POOR 55 GEN GOOD  
MAX ADI LATE 50 GEN GOOD 8 POOR 78 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE LOWER  
30S. NORTH WINDS 5 TO 10 MPH.    
FRIDAY
 
SUNNY. AREAS OF FROST. HIGHS IN THE LOWER 50S. NORTH  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. AREAS OF FROST. LOWS IN THE UPPER  
20S. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. AREAS OF FROST. 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 AND MONDAY
 
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN  
THE LOWER 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.  
 

 
 
MAZ010-212000-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST AND NORTHAMPTON  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 58 (-9) 39 (+3) 63  
RH % (24H TREND) 40 (+15) 82 (-18) 33  
20FT WND AM(MPH) N 7 G17 N 8 G17  
20FT WND PM(MPH) NE 7 N 5 N 10 G20  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3270 410 4570  
TRANSPORT WND (KTS) NE 15 N 10 N 17  
VENT RATE (KT-FT) 49050 4100 77690  
MAX ADI EARLY 44 GEN GOOD 9 POOR 48 GEN GOOD  
MAX ADI LATE 57 GEN GOOD 10 POOR 76 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 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. PATCHY FROST. HIGHS IN THE MID 50S. NORTH WINDS  
10 TO 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. AREAS OF FROST. LOWS AROUND 30.  
NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. AREAS OF FROST. HIGHS IN THE UPPER 50S.  
NORTHWEST WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
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,  
BECOMING SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.  
HIGHS IN THE MID 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.  
 

 
 
MAZ009-212000-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITY OF BLANDFORD  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (-9) 39 (+1) 60  
RH % (24H TREND) 40 (+16) 82 (-14) 25  
20FT WND AM(MPH) NE 7 G18 N 6  
20FT WND PM(MPH) NE 7 G17 N 6 N 8 G19  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2790 430 4070  
TRANSPORT WND (KTS) NE 15 N 10 N 15  
VENT RATE (KT-FT) 41850 4300 61050  
MAX ADI EARLY 44 GEN GOOD 10 POOR 55 GEN GOOD  
MAX ADI LATE 52 GEN GOOD 12 POOR 75 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE LOWER  
30S. NORTH WINDS 10 TO 15 MPH.    
FRIDAY
 
SUNNY. PATCHY FROST. HIGHS IN THE LOWER 50S. NORTH  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. AREAS OF FROST. LOWS  
AROUND 30. HIGHS IN THE UPPER 50S. WEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE LOWER 30S. HIGHS  
IN THE LOWER 60S. SOUTHWEST 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 UPPER 50S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ011-212000-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITY OF SPRINGFIELD  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%)  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 58 (-9) 40 (+3) 63  
RH % (24H TREND) 42 (+18) 79 (-21) 30  
20FT WND AM(MPH) NE 8 G20 N 8 G18  
20FT WND PM(MPH) NE 8 G19 NE 7 G17 N 10 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3290 400 4440  
TRANSPORT WND (KTS) NE 17 N 11 N 17  
VENT RATE (KT-FT) 55930 4400 75480  
MAX ADI EARLY 49 GEN GOOD 11 POOR 49 GEN GOOD  
MAX ADI LATE 62 GOOD 11 POOR 73 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 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. PATCHY FROST. HIGHS IN THE MID 50S. NORTH WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. AREAS OF FROST. LOWS IN THE LOWER  
30S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. AREAS OF FROST. HIGHS IN THE UPPER 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. SOUTHWEST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.  
HIGHS IN THE MID 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.  
 

 
 
CTZ002-212000-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD AND WINDSOR LOCKS  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 58 (-9) 41 (+2) 63  
RH % (24H TREND) 42 (+13) 79 (-21) 24  
20FT WND AM(MPH) N 9 G20 N 9 G20  
20FT WND PM(MPH) NE 9 G19 N 8 G17 N 9 G20  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3130 420 4280  
TRANSPORT WND (KTS) NE 18 N 12 N 16  
VENT RATE (KT-FT) 56340 5040 68480  
MAX ADI EARLY 51 GEN GOOD 13 GEN POOR 54 GEN GOOD  
MAX ADI LATE 65 GOOD 13 GEN POOR 74 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 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. PATCHY FROST. HIGHS IN THE MID 50S. NORTH WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE LOWER  
30S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. AREAS OF FROST. HIGHS IN THE UPPER 50S.  
NORTHWEST 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 THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
LOWER 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS AROUND  
5 MPH.  
 

 
 
CTZ003-212000-  
TOLLAND CT-  
INCLUDING THE CITIES OF UNION AND VERNON  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 56 (-10) 41 (+3) 61  
RH % (24H TREND) 43 (+15) 79 (-21) 27  
20FT WND AM(MPH) NE 10 G22 N 10 G21  
20FT WND PM(MPH) NE 9 G21 NE 8 G18 N 9 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2920 430 3840  
TRANSPORT WND (KTS) NE 19 NE 13 N 17  
VENT RATE (KT-FT) 55480 5590 65280  
MAX ADI EARLY 48 GEN GOOD 14 GEN POOR 52 GEN GOOD  
MAX ADI LATE 67 GOOD 14 GEN POOR 72 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 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. PATCHY FROST. HIGHS IN THE LOWER 50S. NORTH  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. AREAS OF FROST. LOWS AROUND 30.  
NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. AREAS OF FROST. HIGHS IN THE UPPER 50S.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE LOWER 30S. HIGHS  
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. 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.  
 

 
 
CTZ004-212000-  
WINDHAM CT-  
INCLUDING THE CITIES OF PUTNAM AND WILLIMANTIC  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 54 (-12) 42 (+3) 61  
RH % (24H TREND) 48 (+16) 86 (-14) 24  
20FT WND AM(MPH) NE 11 G23 N 10 G22  
20FT WND PM(MPH) NE 10 G22 NE 9 G20 N 9 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2800 450 3890  
TRANSPORT WND (KTS) NE 21 NE 15 N 16  
VENT RATE (KT-FT) 58800 6750 62240  
MAX ADI EARLY 47 GEN GOOD 21 FAIR 51 GEN GOOD  
MAX ADI LATE 70 GOOD 16 GEN POOR 77 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 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. PATCHY FROST. HIGHS IN THE MID 50S. NORTH WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. AREAS OF FROST. LOWS IN THE LOWER  
30S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. AREAS OF FROST. HIGHS IN THE UPPER 50S.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE LOWER 30S. HIGHS  
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
LOWER 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS AROUND  
5 MPH.  
 

 
 
RIZ001-212000-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF FOSTER AND SMITHFIELD  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (-11) 42 (+2) 60  
RH % (24H TREND) 54 (+14) 89 (-11) 28  
20FT WND AM(MPH) NE 10 G22 N 10 G21  
20FT WND PM(MPH) NE 10 G22 NE 9 G19 N 9 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2740 570 4000  
TRANSPORT WND (KTS) NE 22 NE 16 N 17  
VENT RATE (KT-FT) 60280 9120 68000  
MAX ADI EARLY 53 GEN GOOD 23 FAIR 62 GOOD  
MAX ADI LATE 59 GEN GOOD 17 GEN POOR 79 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 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
 
SUNNY. PATCHY FROST. HIGHS IN THE LOWER 50S. NORTH  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE LOWER  
30S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. AREAS OF FROST. HIGHS IN THE UPPER 50S. WEST  
WINDS AROUND 5 MPH.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE LOWER 30S. HIGHS  
IN THE LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. 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.  
 

 
 
RIZ002-212000-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITY OF PROVIDENCE  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 54 (-9) 43 (+1) 60  
RH % (24H TREND) 59 (+19) 93 (-3) 30  
20FT WND AM(MPH) NE 11 G22 N 11 G20  
20FT WND PM(MPH) NE 12 G22 NE 10 G18 N 9 G20  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2810 680 3860  
TRANSPORT WND (KTS) NE 24 N 17 N 17  
VENT RATE (KT-FT) 67440 11560 65620  
MAX ADI EARLY 62 GOOD 24 FAIR 54 GEN GOOD  
MAX ADI LATE 63 GOOD 18 GEN POOR 82 GOOD  
MAX LVORI EARLY 1 4 2  
MAX LVORI LATE 1 4 2  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH  
WINDS 5 TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO 10 MPH.   
FRIDAY NIGHT
 
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID 30S.  
NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. PATCHY FROST. HIGHS IN THE UPPER 50S.  
NORTHWEST 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
 
CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.  
HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS  
AROUND 5 MPH.  
 

 
 
RIZ003-212000-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY MCLDY PCLDY  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 10 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (-10) 43 (+1) 60  
RH % (24H TREND) 57 (+9) 93 (-3) 28  
20FT WND AM(MPH) NE 12 G23 N 12 G22  
20FT WND PM(MPH) NE 12 G23 NE 11 G20 N 9 G21  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2640 610 3620  
TRANSPORT WND (KTS) NE 24 NE 18 N 16  
VENT RATE (KT-FT) 63360 10980 57920  
MAX ADI EARLY 59 GEN GOOD 23 FAIR 52 GEN GOOD  
MAX ADI LATE 63 GOOD 20 GEN POOR 82 GOOD  
MAX LVORI EARLY 1 4 1  
MAX LVORI LATE 1 4 1  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 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
 
SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO 10 MPH.   
FRIDAY NIGHT
 
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE LOWER  
30S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. PATCHY FROST. HIGHS IN THE UPPER 50S.  
NORTHWEST 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
 
CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. 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.  
 

 
 
RIZ004-212000-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SHOWERS NONE  
CHANCE PRECIP (%) 10 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 54 (-9) 43 (0) 60  
RH % (24H TREND) 61 (+21) 93 (-1) 32  
20FT WND AM(MPH) NE 13 G23 N 13 G21  
20FT WND PM(MPH) NE 14 G23 N 12 G20 N 10 G20  
PRECIP AMOUNT 0.00 0.01 0.00  
PRECIP DURATION 0  
PRECIP BEGIN 9 PM  
PRECIP END 1 AM  
MIXING HGT (FT-AGL) 2880 680 3600  
TRANSPORT WND (KTS) NE 25 N 18 N 16  
VENT RATE (KT-FT) 72000 12240 57600  
MAX ADI EARLY 64 GOOD 25 FAIR 55 GEN GOOD  
MAX ADI LATE 66 GOOD 21 FAIR 63 GOOD  
MAX LVORI EARLY 1 4 2  
MAX LVORI LATE 1 4 2  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 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
 
SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID 30S.  
NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. PATCHY FROST. HIGHS IN THE UPPER 50S.  
NORTHWEST 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
 
CLEAR. LOWS IN THE LOWER 40S. 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 IN THE UPPER 50S. NORTH WINDS  
AROUND 5 MPH.  
 

 
 
RIZ005-212000-  
BRISTOL RI-  
INCLUDING THE CITY OF BRISTOL  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SHOWERS NONE  
CHANCE PRECIP (%) 10 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 54 (-8) 45 (+1) 60  
RH % (24H TREND) 64 (+15) 89 (-7) 36  
20FT WND AM(MPH) NE 13 G23 N 13 G22  
20FT WND PM(MPH) NE 15 G23 N 13 G21 N 11 G21  
PRECIP AMOUNT 0.00 0.02 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 8 PM  
PRECIP END 2 AM  
MIXING HGT (FT-AGL) 2950 640 3320  
TRANSPORT WND (KTS) NE 25 NE 18 N 17  
VENT RATE (KT-FT) 73750 11520 56440  
MAX ADI EARLY 67 GOOD 26 FAIR 54 GEN GOOD  
MAX ADI LATE 68 GOOD 25 FAIR 62 GOOD  
MAX LVORI EARLY 2 4 2  
MAX LVORI LATE 2 4 2  
MIN VSBY EARLY 10 8 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 10 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. 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 UPPER 30S. NORTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 50S. NORTHWEST 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
 
CLEAR. LOWS IN THE MID 40S. 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 IN THE UPPER 50S. NORTH WINDS 5 TO  
10 MPH.  
 

 
 
RIZ006-212000-  
WASHINGTON RI-  
INCLUDING THE CITIES OF NARRAGANSETT AND WESTERLY  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SHOWERS NONE  
CHANCE PRECIP (%) 10 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 54 (-9) 43 (-1) 60  
RH % (24H TREND) 57 (+17) 100 (+4) 27  
20FT WND AM(MPH) NE 13 G27 N 13 G25  
20FT WND PM(MPH) NE 14 G25 NE 13 G25 N 10 G22  
PRECIP AMOUNT 0.00 0.02 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 7 PM  
PRECIP END 2 AM  
MIXING HGT (FT-AGL) 2810 580 3350  
TRANSPORT WND (KTS) NE 26 NE 21 N 15  
VENT RATE (KT-FT) 73060 12180 50250  
MAX ADI EARLY 67 GOOD 25 FAIR 55 GEN GOOD  
MAX ADI LATE 69 GOOD 25 FAIR 71 GOOD  
MAX LVORI EARLY 1 4 2  
MAX LVORI LATE 1 4 2  
MIN VSBY EARLY 10 7 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 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
 
SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID 30S.  
NORTH WINDS 5 TO 10 MPH.    
SATURDAY
 
SUNNY. PATCHY FROST. HIGHS IN THE MID 50S. NORTH  
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S. WEST WINDS AROUND  
5 MPH.    
SUNDAY AND SUNDAY NIGHT
 
CLEAR. LOWS 37 TO 43. HIGHS IN THE  
LOWER 60S. WEST WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO  
10 MPH.  
 

 
 
RIZ007-212000-  
NEWPORT RI-  
INCLUDING THE CITY OF NEWPORT  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE TSTMS NONE  
CHANCE PRECIP (%) 10 30 10  
CHANCE OF THUNDER (%) 0 30 0  
TEMP (24H TREND) 55 (-7) 45 (-2) 59  
RH % (24H TREND) 61 (+12) 96 (-4) 37  
20FT WND AM(MPH) NE 15 G26 N 15 G24  
20FT WND PM(MPH) NE 16 G26 NE 15 G24 N 12 G23  
PRECIP AMOUNT 0.00 0.05 0.00  
PRECIP DURATION 4  
PRECIP BEGIN 6 PM  
PRECIP END 5 AM  
MIXING HGT (FT-AGL) 2880 900 3040  
TRANSPORT WND (KTS) NE 27 N 23 N 22  
VENT RATE (KT-FT) 77760 20700 66880  
MAX ADI EARLY 70 GOOD 32 FAIR 57 GEN GOOD  
MAX ADI LATE 72 GOOD 31 FAIR 61 GOOD  
MAX LVORI EARLY 2 4 2  
MAX LVORI LATE 2 4 2  
MIN VSBY EARLY 10 6 FOG 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 40 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH  
WINDS 15 TO 20 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. NORTH WINDS 5 TO  
10 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND  
5 MPH, BECOMING WEST IN THE AFTERNOON.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE LOWER 40S. HIGHS  
AROUND 60. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.  
HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO  
10 MPH.  
 

 
 
RIZ008-212000-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SHOWERS NONE  
CHANCE PRECIP (%) 10 30 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 55 (-6) 49 (-1) 59  
RH % (24H TREND) 66 (+15) 89 (0) 42  
20FT WND AM(MPH) NE 21 G30 N 18 G28  
20FT WND PM(MPH) NE 21 G29 NE 21 G28 N 13 G24  
PRECIP AMOUNT 0.00 0.05 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 PM  
PRECIP END 3 AM  
MIXING HGT (FT-AGL) 2840 1950 2830  
TRANSPORT WND (KTS) NE 32 NE 31 N 17  
VENT RATE (KT-FT) 90880 60450 48110  
MAX ADI EARLY 83 GOOD 49 GEN GOOD 70 GOOD  
MAX ADI LATE 86 GOOD 50 GEN GOOD 60 GEN GOOD  
MAX LVORI EARLY 2 3 1  
MAX LVORI LATE 2 3 1  
MIN VSBY EARLY 10 6 FOG 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 50 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
 
SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS  
5 TO 10 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 THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
LOWER 50S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND  
10 MPH.  
 

 
 
MAZ017-212000-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITY OF TAUNTON  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SHOWERS NONE  
CHANCE PRECIP (%) 10 20 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (-8) 43 (+3) 60  
RH % (24H TREND) 61 (+17) 93 (-7) 33  
20FT WND AM(MPH) NE 10 G23 N 10 G21  
20FT WND PM(MPH) NE 10 G23 NE 9 G19 N 8 G21  
PRECIP AMOUNT 0.00 0.01 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 8 PM  
PRECIP END 2 AM  
MIXING HGT (FT-AGL) 2880 490 3640  
TRANSPORT WND (KTS) NE 24 N 16 N 18  
VENT RATE (KT-FT) 69120 7840 65520  
MAX ADI EARLY 64 GOOD 24 FAIR 51 GEN GOOD  
MAX ADI LATE 64 GOOD 18 GEN POOR 82 GOOD  
MAX LVORI EARLY 1 4 2  
MAX LVORI LATE 1 4 2  
MIN VSBY EARLY 10 10 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 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
 
SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO 10 MPH.   
FRIDAY NIGHT
 
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE LOWER  
30S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. AREAS OF FROST. 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 THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
LOWER 40S. HIGHS IN THE UPPER 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS  
AROUND 5 MPH.  
 

 
 
MAZ018-212000-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITY OF BROCKTON  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SHOWERS NONE  
CHANCE PRECIP (%) 10 30 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (-7) 44 (+2) 58  
RH % (24H TREND) 64 (+13) 96 (-4) 37  
20FT WND AM(MPH) NE 12 G26 N 11 G25  
20FT WND PM(MPH) NE 12 G26 NE 10 G23 N 9 G24  
PRECIP AMOUNT 0.00 0.02 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 7 PM  
PRECIP END 6 AM  
MIXING HGT (FT-AGL) 2900 480 3090  
TRANSPORT WND (KTS) NE 25 NE 18 N 23  
VENT RATE (KT-FT) 72500 8640 71070  
MAX ADI EARLY 65 GOOD 24 FAIR 58 GEN GOOD  
MAX ADI LATE 66 GOOD 20 GEN POOR 81 GOOD  
MAX LVORI EARLY 1 5 2  
MAX LVORI LATE 1 5 2  
MIN VSBY EARLY 10 8 10  
MIN VSBY LATE 10 10 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 10 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH  
WINDS 5 TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 5 TO 10 MPH.   
FRIDAY NIGHT
 
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID 30S.  
NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. PATCHY FROST. HIGHS IN THE MID 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 THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
LOWER 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO  
10 MPH.  
 

 
 
MAZ019-212000-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITY OF PLYMOUTH  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY MCLDY PCLDY  
PRECIP TYPE NONE SHOWERS NONE  
CHANCE PRECIP (%) 10 30 10  
CHANCE OF THUNDER (%) 0 0 0  
TEMP (24H TREND) 53 (-6) 46 (0) 57  
RH % (24H TREND) 69 (+12) 100 (0) 40  
20FT WND AM(MPH) NE 15 G27 N 15 G29  
20FT WND PM(MPH) NE 15 G27 NE 15 G27 N 13 G26  
PRECIP AMOUNT 0.00 0.03 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 PM  
PRECIP END 6 AM  
MIXING HGT (FT-AGL) 2910 430 2840  
TRANSPORT WND (KTS) NE 25 NE 22 N 23  
VENT RATE (KT-FT) 72750 9460 65320  
MAX ADI EARLY 68 GOOD 28 FAIR 61 GOOD  
MAX ADI LATE 69 GOOD 25 FAIR 60 GEN GOOD  
MAX LVORI EARLY 1 4 2  
MAX LVORI LATE 1 4 2  
MIN VSBY EARLY 10 6 FOG 10  
MIN VSBY LATE 10 7 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 10 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
NORTH WINDS 20 TO 25 MPH.    
FRIDAY AND FRIDAY NIGHT
 
BREEZY. MOSTLY CLEAR. LOWS IN THE  
LOWER 40S. HIGHS IN THE LOWER 50S. NORTH WINDS 20 TO 25 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 THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
MID 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S. NORTH WINDS 5 TO  
10 MPH.  
 

 
 
MAZ020-212000-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF FALL RIVER AND NEW BEDFORD  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE TSTMS NONE  
CHANCE PRECIP (%) 10 40 10  
CHANCE OF THUNDER (%) 0 40 0  
TEMP (24H TREND) 55 (-6) 44 (0) 59  
RH % (24H TREND) 61 (+14) 100 (0) 34  
20FT WND AM(MPH) NE 13 G28 N 14 G26  
20FT WND PM(MPH) NE 15 G28 NE 13 G26 N 12 G25  
PRECIP AMOUNT 0.00 0.06 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 PM  
PRECIP END 6 AM  
MIXING HGT (FT-AGL) 2920 460 3100  
TRANSPORT WND (KTS) NE 27 N 21 N 24  
VENT RATE (KT-FT) 78840 9660 74400  
MAX ADI EARLY 69 GOOD 25 FAIR 61 GOOD  
MAX ADI LATE 71 GOOD 21 FAIR 66 GOOD  
MAX LVORI EARLY 1 5 2  
MAX LVORI LATE 1 5 2  
MIN VSBY EARLY 10 5 FOG 10  
MIN VSBY LATE 10 7 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 50 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
 
SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 15 TO  
20 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE UPPER  
30S. NORTH WINDS 5 TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS 5 TO  
10 MPH, BECOMING WEST IN THE AFTERNOON.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE UPPER 30S. HIGHS  
IN THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
MID 40S. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO  
10 MPH.  
 

 
 
MAZ021-212000-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITY OF MATTAPOISETT  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE TSTMS NONE  
CHANCE PRECIP (%) 10 50 10  
CHANCE OF THUNDER (%) 0 50 0  
TEMP (24H TREND) 54 (-5) 45 (0) 58  
RH % (24H TREND) 66 (+4) 100 (0) 39  
20FT WND AM(MPH) NE 14 G27 N 14 G27  
20FT WND PM(MPH) NE 15 G28 NE 13 G26 N 12 G26  
PRECIP AMOUNT 0.00 0.06 0.00  
PRECIP DURATION 7  
PRECIP BEGIN 6 PM  
PRECIP END 6 AM  
MIXING HGT (FT-AGL) 2890 450 3030  
TRANSPORT WND (KTS) NE 27 NE 21 N 25  
VENT RATE (KT-FT) 78030 9450 75750  
MAX ADI EARLY 70 GOOD 27 FAIR 67 GOOD  
MAX ADI LATE 73 GOOD 22 FAIR 69 GOOD  
MAX LVORI EARLY 2 5 1  
MAX LVORI LATE 2 5 1  
MIN VSBY EARLY 10 4 FOG 10  
MIN VSBY LATE 10 4 FOG 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 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
 
SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS 15 TO  
20 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE UPPER  
30S. NORTH WINDS 5 TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND  
5 MPH, BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE UPPER 30S. 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 MID 60S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS 5 TO  
10 MPH.  
 

 
 
MAZ022-212000-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF CHATHAM, FALMOUTH, AND PROVINCETOWN  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY PCLDY  
PRECIP TYPE SHOWERS TSTMS SHOWERS  
CHANCE PRECIP (%) 20 80 30  
CHANCE OF THUNDER (%) 0 10 0  
TEMP (24H TREND) 54 (-5) 46 (-1) 56  
RH % (24H TREND) 64 (+6) 100 (0) 49  
20FT WND AM(MPH) NE 15 G28 N 16 G30  
20FT WND PM(MPH) NE 16 G29 NE 16 G27 N 14 G28  
PRECIP AMOUNT 0.01 0.15 0.01  
PRECIP DURATION 0 11 1  
PRECIP BEGIN 2 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 8 AM  
MIXING HGT (FT-AGL) 2820 680 2890  
TRANSPORT WND (KTS) NE 27 NE 25 N 22  
VENT RATE (KT-FT) 76140 17000 63580  
MAX ADI EARLY 68 GOOD 40 FAIR 71 GOOD  
MAX ADI LATE 71 GOOD 35 FAIR 70 GOOD  
MAX LVORI EARLY 2 4 3  
MAX LVORI LATE 2 4 3  
MIN VSBY EARLY 10 3 FOG 6 FOG  
MIN VSBY LATE 8 2 FOG 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 20 100 80  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
NORTH WINDS 20 TO 25 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. NORTH WINDS 5 TO  
10 MPH, BECOMING WEST IN THE AFTERNOON.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS IN THE LOWER 40S. HIGHS  
IN THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.  
HIGHS AROUND 60. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
HIGHS IN THE MID 50S. NORTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ023-212000-  
DUKES MA-  
INCLUDING THE CITY OF VINEYARD HAVEN  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY PCLDY  
PRECIP TYPE SHOWERS TSTMS NONE  
CHANCE PRECIP (%) 30 90 20  
CHANCE OF THUNDER (%) 0 10 0  
TEMP (24H TREND) 56 (-4) 48 (0) 58  
RH % (24H TREND) 62 (+5) 100 (0) 42  
20FT WND AM(MPH) NE 20 G31 N 21 G31  
20FT WND PM(MPH) NE 21 G32 NE 20 G31 N 17 G30  
PRECIP AMOUNT 0.01 0.18 0.00  
PRECIP DURATION 1 11  
PRECIP BEGIN 1 PM CONTINUING  
PRECIP END CONTINUING 6 AM  
MIXING HGT (FT-AGL) 2820 1850 2920  
TRANSPORT WND (KTS) NE 30 NE 30 N 23  
VENT RATE (KT-FT) 84600 55500 67160  
MAX ADI EARLY 75 GOOD 46 GEN GOOD 76 GOOD  
MAX ADI LATE 81 GOOD 48 GEN GOOD 71 GOOD  
MAX LVORI EARLY 2 4 2  
MAX LVORI LATE 2 4 2  
MIN VSBY EARLY 10 3 FOG 8  
MIN VSBY LATE 8 3 FOG 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 50 100 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
BREEZY. MOSTLY CLEAR. LOWS IN THE MID 40S.  
NORTH WINDS 20 TO 25 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 MID 40S. HIGHS IN  
THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND  
50. HIGHS AROUND 60. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS  
10 TO 15 MPH.  
 

 
 
MAZ024-212000-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
407 AM EDT WED OCT 21 2026  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY MCLDY  
PRECIP TYPE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 60 100 30  
CHANCE OF THUNDER (%) 10 20 30  
TEMP (24H TREND) 55 (-4) 50 (-1) 56  
RH % (24H TREND) 72 (+10) 100 (+4) 62  
20FT WND AM(MPH) NE 22 G34 N 25 G35  
20FT WND PM(MPH) NE 23 G34 NE 23 G34 N 20 G33  
PRECIP AMOUNT 0.04 0.43 0.05  
PRECIP DURATION 4 12 5  
PRECIP BEGIN 12 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 1 PM  
MIXING HGT (FT-AGL) 2420 1690 2320  
TRANSPORT WND (KTS) NE 33 NE 34 N 26  
VENT RATE (KT-FT) 79860 57460 60320  
MAX ADI EARLY 76 GOOD 51 GEN GOOD 83 GOOD  
MAX ADI LATE 80 GOOD 45 GEN GOOD 81 GOOD  
MAX LVORI EARLY 3 4 3  
MAX LVORI LATE 3 4 3  
MIN VSBY EARLY 10 2 FOG 3 FOG  
MIN VSBY LATE 2 FOG 2 FOG 10  
SUNSHINE HOURS N/A N/A N/A  
CWR 100 100 100  
 
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
 
BREEZY. MOSTLY SUNNY. HIGHS IN THE LOWER 50S. NORTH  
WINDS 15 TO 25 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTH WINDS  
15 TO 20 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 50S. NORTHWEST WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS AROUND 50. HIGHS IN THE  
MID 50S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.  
HIGHS IN THE MID 50S. NORTH WINDS 10 TO 15 MPH.  
 

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

 
 
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