878  
FNUS51 KBOX 250919  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
419 AM EST THU FEB 25 2021  
   
DISCUSSION
 
 
 
HIGH PRESSURE BUILDS ACROSS SOUTHERN NEW ENGLAND TODAY AND FRIDAY.  
GUSTY TODAY WITH W TO NW WINDS 15 TO 25 MPH AND GUSTS UP TO 35 MPH.  
NOT AS GUSTY FRIDAY WITH W WINDS 5 TO 15 MPH, BECOMING SW LATE IN  
THE DAY.  
 
MINIMUM RELATIVE HUMIDITIES THROUGH FRIDAY SHOULD RANGE FROM 30 TO  
50 PERCENT.  
 
OUTLOOK...SATURDAY THROUGH WEDNESDAY...  
 
UNSETTLED WEATHER RETURNS THROUGH THIS WEEKEND INTO EARLY NEXT  
WEEK, WITH PERIODS OF MAINLY RAIN. SOME SNOW POSSIBLE AT NIGHT AND  
ACROSS THE HIGHER TERRAIN. UNSEASONABLY WARM, THEN TURNING COLDER  
TOWARDS THE MIDDLE OF NEXT WEEK.  
 
MAZ015-252100-  
SUFFOLK MA-  
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 44 (-9) 21 (-15) 39  
RH % (24H TREND) 33 (-2) 74 (-14) 40  
20FT WND AM(MPH) NW 14 G27 W 5  
20FT WND PM(MPH) W 14 G25 W 9 G22 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5020 450 4990  
TRANSPORT WND (KTS) W 24 W 16 W 11  
VENT RATE (KT-FT) 120480 7200 54890  
ADI EARLY 85 GOOD 31 FAIR 59 GEN GOOD  
ADI LATE 85 GOOD 8 POOR 70 GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 5 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
RAIN AND A CHANCE OF SNOW. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN  
THE UPPER 30S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS IN THE  
LOWER 20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ016-252100-  
EASTERN NORFOLK MA-  
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 45 (-7) 21 (-15) 39  
RH % (24H TREND) 36 (+1) 71 (-17) 40  
20FT WND AM(MPH) NW 13 G26 W 5  
20FT WND PM(MPH) W 13 G25 W 9 G21 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5240 480 5130  
TRANSPORT WND (KTS) W 24 W 8 W 11  
VENT RATE (KT-FT) 125760 3840 56430  
ADI EARLY 87 GOOD 29 FAIR 62 GOOD  
ADI LATE 86 GOOD 8 POOR 72 GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 5 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
RAIN AND A CHANCE OF SNOW. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN  
THE UPPER 30S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS IN THE  
LOWER 20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ013-252100-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,  
NORWOOD, STOUGHTON, AND WELLESLEY  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 44 (-8) 19 (-16) 40  
RH % (24H TREND) 33 (+1) 81 (-7) 36  
20FT WND AM(MPH) NW 12 G25 LGT/VAR  
20FT WND PM(MPH) NW 12 G24 W 7 G18 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5450 320 5340  
TRANSPORT WND (KTS) W 23 W 8 W 11  
VENT RATE (KT-FT) 125350 2560 58740  
ADI EARLY 86 GOOD 20 GEN POOR 64 GOOD  
ADI LATE 84 GOOD 4 VERY POOR 75 GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 2 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 5 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
RAIN AND A CHANCE OF SNOW. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS  
COOL. LOWS IN THE MID 30S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS AROUND 50.  
WEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 10 TO  
15 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS IN THE  
LOWER 20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ014-252100-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,  
AND WOBURN  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 44 (-9) 19 (-17) 39  
RH % (24H TREND) 30 (+3) 77 (-8) 37  
20FT WND AM(MPH) NW 13 G25 LGT/VAR  
20FT WND PM(MPH) W 13 G25 W 8 G20 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5120 400 5010  
TRANSPORT WND (KTS) W 24 W 6 W 11  
VENT RATE (KT-FT) 122880 2400 55110  
ADI EARLY 84 GOOD 21 FAIR 61 GOOD  
ADI LATE 85 GOOD 5 VERY POOR 72 GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 5 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
RAIN AND A CHANCE OF SNOW. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN  
THE MID 30S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS IN THE  
LOWER 20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
MAZ007-252100-  
EASTERN ESSEX MA-  
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,  
PEABODY, SALEM, AND SAUGUS  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 44 (-9) 20 (-16) 37  
RH % (24H TREND) 31 (+7) 71 (-21) 35  
20FT WND AM(MPH) NW 15 G31 W 6  
20FT WND PM(MPH) NW 15 G29 NW 10 G25 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 6100 610 4970  
TRANSPORT WND (KTS) W 26 W 19 W 11  
VENT RATE (KT-FT) 158600 11590 54670  
ADI EARLY 97 GOOD 33 FAIR 62 GOOD  
ADI LATE 97 GOOD 11 POOR 69 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS  
10 TO 15 MPH.    
SATURDAY
 
RAIN AND A CHANCE OF SNOW. HIGHS IN THE MID 40S.  
SOUTH WINDS 15 TO 20 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN  
THE MID 30S. WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. WEST WINDS 5 TO 10 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 10 TO  
15 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS IN THE  
LOWER 20S. HIGHS IN THE LOWER 30S. NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.  
 

 
 
MAZ006-252100-  
WESTERN ESSEX MA-  
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,  
METHUEN, AND TOPSFIELD  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 43 (-9) 19 (-16) 38  
RH % (24H TREND) 31 (+6) 71 (-25) 37  
20FT WND AM(MPH) NW 13 G25 LGT/VAR  
20FT WND PM(MPH) W 13 G26 W 7 G19 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 6110 430 4970  
TRANSPORT WND (KTS) W 25 W 8 W 11  
VENT RATE (KT-FT) 152750 3440 54670  
ADI EARLY 93 GOOD 21 FAIR 67 GOOD  
ADI LATE 95 GOOD 4 VERY POOR 73 GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 3 5 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
RAIN AND A CHANCE OF SNOW. HIGHS IN THE MID 40S.  
SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS  
COOL. LOWS IN THE MID 30S. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS AROUND 20.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ005-252100-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,  
HOPKINTON, LOWELL, AND NATICK  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 43 (-9) 18 (-17) 39  
RH % (24H TREND) 33 (+7) 80 (-12) 37  
20FT WND AM(MPH) NW 11 G24 LGT/VAR  
20FT WND PM(MPH) NW 12 G25 W 7 G18 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 6020 320 5140  
TRANSPORT WND (KTS) W 24 W 6 W 11  
VENT RATE (KT-FT) 144480 1920 56540  
ADI EARLY 86 GOOD 19 GEN POOR 68 GOOD  
ADI LATE 86 GOOD 4 VERY POOR 73 GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 2 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
RAIN AND A CHANCE OF SNOW. HIGHS IN THE MID 40S.  
SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS  
COOL. LOWS IN THE MID 30S. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS AROUND 20.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ012-252100-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,  
WESTBOROUGH, AND WORCESTER  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 43 (-8) 19 (-15) 39  
RH % (24H TREND) 34 (+5) 81 (-7) 37  
20FT WND AM(MPH) NW 12 G25 LGT/VAR  
20FT WND PM(MPH) NW 13 G24 W 8 G18 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5580 310 5100  
TRANSPORT WND (KTS) W 23 W 11 W 11  
VENT RATE (KT-FT) 128340 3410 56100  
ADI EARLY 83 GOOD 19 GEN POOR 67 GOOD  
ADI LATE 83 GOOD 6 VERY POOR 71 GOOD  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 5 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
RAIN WITH SNOW LIKELY. HIGHS IN THE UPPER 40S. SOUTH  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS  
COOL. LOWS IN THE MID 30S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 10 TO  
15 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS AROUND 20.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ004-252100-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,  
GARDNER, AND HARVARD  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 41 (-9) 16 (-16) 38  
RH % (24H TREND) 32 (+7) 88 (0) 35  
20FT WND AM(MPH) NW 12 G25 W 5  
20FT WND PM(MPH) NW 13 G26 W 8 G19 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5970 230 5070  
TRANSPORT WND (KTS) W 24 W 7 W 12  
VENT RATE (KT-FT) 143280 1610 60840  
ADI EARLY 88 GOOD 20 GEN POOR 70 GOOD  
ADI LATE 88 GOOD 6 VERY POOR 72 GOOD  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 1 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 3 4 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
RAIN WITH SNOW LIKELY. HIGHS IN THE MID 40S. SOUTH  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS IN THE LOWER  
30S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS AROUND 18. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY
 
SUNNY, COLDER. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 20. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
AROUND 40. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ026-252100-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,  
AND TOWNSEND  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 43 (-9) 18 (-15) 39  
RH % (24H TREND) 33 (0) 77 (-8) 39  
20FT WND AM(MPH) NW 11 G25 LGT/VAR  
20FT WND PM(MPH) NW 13 G26 NW 7 G19 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5980 250 5100  
TRANSPORT WND (KTS) W 25 W 7 W 11  
VENT RATE (KT-FT) 149500 1750 56100  
ADI EARLY 91 GOOD 12 POOR 75 GOOD  
ADI LATE 93 GOOD 4 VERY POOR 75 GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 3 4 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 20. SOUTH WINDS AROUND  
5 MPH.    
SATURDAY
 
RAIN WITH SNOW LIKELY. HIGHS IN THE MID 40S. SOUTH  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS  
COLD. LOWS IN THE MID 30S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. SOUTHWEST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS AROUND 18.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 20. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ002-252100-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,  
AND SHELBURNE  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER PCLDY MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 38 (-11) 14 (-16) 36  
RH % (24H TREND) 40 (0) 92 (0) 43  
20FT WND AM(MPH) NW 11 G28 LGT/VAR  
20FT WND PM(MPH) W 12 G26 W 9 G21 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5250 290 4530  
TRANSPORT WND (KTS) W 25 W 7 W 11  
VENT RATE (KT-FT) 131250 2030 49830  
ADI EARLY 84 GOOD 23 FAIR 63 GOOD  
ADI LATE 87 GOOD 8 POOR 61 GOOD  
MAX LVORI EARLY 3 3 5  
MAX LVORI LATE 1 5 3  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 3 4 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
MOSTLY CLEAR WITH A CHANCE OF SNOW. LOWS IN THE  
LOWER 20S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY
 
RAIN AND SNOW. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS IN THE LOWER  
30S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 10 TO  
15 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS AROUND 15. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY
 
SUNNY, COLDER. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
18. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ003-252100-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,  
AND WHATELY  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 40 (-9) 15 (-17) 39  
RH % (24H TREND) 37 (+3) 92 (+4) 37  
20FT WND AM(MPH) NW 11 G24 LGT/VAR  
20FT WND PM(MPH) NW 12 G24 W 7 G17 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5800 260 4770  
TRANSPORT WND (KTS) W 23 W 5 W 10  
VENT RATE (KT-FT) 133400 1300 47700  
ADI EARLY 83 GOOD 13 GEN POOR 61 GOOD  
ADI LATE 84 GOOD 4 VERY POOR 62 GOOD  
MAX LVORI EARLY 4 3 5  
MAX LVORI LATE 2 5 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 3 4 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
MOSTLY CLEAR WITH A CHANCE OF SNOW. LOWS IN THE  
LOWER 20S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY
 
RAIN WITH SNOW LIKELY. HIGHS IN THE MID 40S. SOUTH  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD. LOWS IN THE LOWER  
30S. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS AROUND 18. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY
 
SUNNY, COLDER. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
19. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ008-252100-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,  
WILLIAMSBURG, AND WORTHINGTON  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 38 (-9) 15 (-15) 36  
RH % (24H TREND) 37 (-8) 92 (0) 44  
20FT WND AM(MPH) NW 12 G29 W 5  
20FT WND PM(MPH) NW 13 G28 NW 10 G22 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4710 290 4600  
TRANSPORT WND (KTS) W 26 W 10 W 10  
VENT RATE (KT-FT) 122460 2900 46000  
ADI EARLY 83 GOOD 24 FAIR 67 GOOD  
ADI LATE 86 GOOD 9 POOR 60 GEN GOOD  
MAX LVORI EARLY 3 3 5  
MAX LVORI LATE 1 4 3  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 3 4 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE  
LOWER 20S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY
 
RAIN AND SNOW. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS AROUND 16. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY
 
SUNNY, COLDER. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
19. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ010-252100-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,  
SOUTHAMPTON, AND WARE  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR MCLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 42 (-9) 17 (-16) 41  
RH % (24H TREND) 36 (+7) 84 (-8) 36  
20FT WND AM(MPH) NW 11 G24 LGT/VAR  
20FT WND PM(MPH) NW 13 G24 NW 7 G18 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5180 290 4830  
TRANSPORT WND (KTS) W 23 W 6 W 9  
VENT RATE (KT-FT) 119140 1740 43470  
ADI EARLY 78 GOOD 20 GEN POOR 54 GEN GOOD  
ADI LATE 79 GOOD 4 VERY POOR 59 GEN GOOD  
MAX LVORI EARLY 4 3 5  
MAX LVORI LATE 2 4 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE  
LOWER 20S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY
 
RAIN WITH SNOW LIKELY. HIGHS IN THE MID 40S. SOUTH  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS AROUND 19. NORTHWEST  
WINDS AROUND 10 MPH.    
TUESDAY
 
SUNNY, COLDER. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE  
LOWER 20S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ009-252100-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,  
MONTGOMERY, RUSSELL, AND TOLLAND  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 39 (-8) 16 (-14) 37  
RH % (24H TREND) 37 (-5) 88 (0) 44  
20FT WND AM(MPH) NW 13 G29 W 5  
20FT WND PM(MPH) NW 13 G28 NW 10 G21 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4540 220 4570  
TRANSPORT WND (KTS) W 26 NW 9 W 10  
VENT RATE (KT-FT) 118040 1980 45700  
ADI EARLY 84 GOOD 22 FAIR 67 GOOD  
ADI LATE 88 GOOD 8 POOR 58 GEN GOOD  
MAX LVORI EARLY 3 3 5  
MAX LVORI LATE 1 4 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE  
LOWER 20S. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
RAIN AND SNOW. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE LOWER  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS AROUND 17. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY
 
SUNNY, COLDER. HIGHS AROUND 30. NORTHWEST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
19. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
AROUND 40. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ011-252100-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,  
SPRINGFIELD, AND WESTFIELD  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 43 (-8) 18 (-15) 41  
RH % (24H TREND) 34 (+8) 84 (-4) 39  
20FT WND AM(MPH) NW 12 G25 LGT/VAR  
20FT WND PM(MPH) NW 13 G24 NW 7 G18 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4870 310 4930  
TRANSPORT WND (KTS) W 23 W 6 W 9  
VENT RATE (KT-FT) 112010 1860 44370  
ADI EARLY 76 GOOD 16 GEN POOR 53 GEN GOOD  
ADI LATE 78 GOOD 4 VERY POOR 59 GEN GOOD  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 2 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE  
LOWER 20S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY
 
RAIN WITH SNOW LIKELY. HIGHS IN THE MID 40S. SOUTH  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. SOUTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS AROUND 20.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE  
LOWER 20S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
CTZ002-252100-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,  
SOUTHINGTON, AND WINDSOR LOCKS  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 45 (-7) 21 (-12) 42  
RH % (24H TREND) 33 (+1) 81 (-11) 37  
20FT WND AM(MPH) NW 11 G25 LGT/VAR  
20FT WND PM(MPH) NW 12 G24 NW 6 G17 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4920 270 5030  
TRANSPORT WND (KTS) NW 22 NW 6 W 8  
VENT RATE (KT-FT) 108240 1620 40240  
ADI EARLY 72 GOOD 9 POOR 45 GEN GOOD  
ADI LATE 76 GOOD 4 VERY POOR 53 GEN GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 2 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 5 4 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE  
MID 20S. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
RAIN WITH SNOW LIKELY. HIGHS IN THE UPPER 40S. SOUTH  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID  
30S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS IN THE  
LOWER 20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE  
LOWER 20S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
CTZ003-252100-  
TOLLAND CT-  
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 44 (-7) 19 (-13) 39  
RH % (24H TREND) 33 (-3) 77 (-15) 39  
20FT WND AM(MPH) NW 13 G25 LGT/VAR  
20FT WND PM(MPH) NW 12 G24 NW 7 G18 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4740 290 4860  
TRANSPORT WND (KTS) NW 23 W 6 W 10  
VENT RATE (KT-FT) 109020 1740 48600  
ADI EARLY 77 GOOD 16 GEN POOR 52 GEN GOOD  
ADI LATE 79 GOOD 6 VERY POOR 61 GOOD  
MAX LVORI EARLY 4 3 3  
MAX LVORI LATE 2 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE  
MID 20S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY
 
RAIN WITH SNOW LIKELY. HIGHS IN THE UPPER 40S. SOUTH  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID  
30S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS AROUND 20.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE  
LOWER 20S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
CTZ004-252100-  
WINDHAM CT-  
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,  
AND WILLIMANTIC  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 45 (-7) 19 (-14) 40  
RH % (24H TREND) 32 (0) 81 (-7) 37  
20FT WND AM(MPH) NW 12 G25 LGT/VAR  
20FT WND PM(MPH) NW 12 G24 NW 8 G18 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4860 320 5160  
TRANSPORT WND (KTS) NW 23 W 11 W 10  
VENT RATE (KT-FT) 111780 3520 51600  
ADI EARLY 79 GOOD 19 GEN POOR 60 GEN GOOD  
ADI LATE 79 GOOD 6 VERY POOR 65 GOOD  
MAX LVORI EARLY 3 3 4  
MAX LVORI LATE 2 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 5 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
RAIN WITH SNOW LIKELY. HIGHS IN THE UPPER 40S. SOUTH  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID  
30S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE MID  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS IN THE  
LOWER 20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE  
LOWER 20S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
RIZ001-252100-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,  
AND SMITHFIELD  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 45 (-7) 20 (-14) 40  
RH % (24H TREND) 34 (-1) 77 (-11) 36  
20FT WND AM(MPH) NW 13 G26 LGT/VAR  
20FT WND PM(MPH) NW 12 G24 W 8 G19 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5230 320 5270  
TRANSPORT WND (KTS) W 23 W 12 W 11  
VENT RATE (KT-FT) 120290 3840 57970  
ADI EARLY 82 GOOD 21 FAIR 65 GOOD  
ADI LATE 80 GOOD 8 POOR 73 GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 5 4 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
RAIN AND A CHANCE OF SNOW. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. NOT AS  
COOL. LOWS IN THE MID 30S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS IN THE  
LOWER 20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
RIZ002-252100-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,  
AND PROVIDENCE  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 46 (-7) 22 (-14) 42  
RH % (24H TREND) 33 (-1) 71 (-14) 36  
20FT WND AM(MPH) NW 13 G25 LGT/VAR  
20FT WND PM(MPH) NW 12 G24 NW 7 G19 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5110 370 5330  
TRANSPORT WND (KTS) W 23 NW 9 W 10  
VENT RATE (KT-FT) 117530 3330 53300  
ADI EARLY 83 GOOD 16 GEN POOR 60 GEN GOOD  
ADI LATE 81 GOOD 5 VERY POOR 69 GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 2 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 5 5 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
RAIN AND A CHANCE OF SNOW. HIGHS AROUND 50. SOUTH  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN  
THE UPPER 30S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER  
50S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
30S. WEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS IN THE MID  
20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
RIZ003-252100-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 45 (-7) 21 (-14) 41  
RH % (24H TREND) 33 (-3) 71 (-17) 36  
20FT WND AM(MPH) NW 13 G26 LGT/VAR  
20FT WND PM(MPH) NW 12 G24 NW 8 G19 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4660 410 5340  
TRANSPORT WND (KTS) NW 23 NW 10 W 10  
VENT RATE (KT-FT) 107180 4100 53400  
ADI EARLY 79 GOOD 21 FAIR 64 GOOD  
ADI LATE 78 GOOD 8 POOR 69 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 2 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 5 4 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
RAIN AND A CHANCE OF SNOW. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN  
THE MID 30S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS IN THE  
LOWER 20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE  
MID 20S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
RIZ004-252100-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 47 (-7) 23 (-13) 42  
RH % (24H TREND) 32 (-2) 68 (-17) 36  
20FT WND AM(MPH) NW 13 G26 LGT/VAR  
20FT WND PM(MPH) NW 13 G24 NW 8 G19 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4870 420 5430  
TRANSPORT WND (KTS) NW 22 W 11 W 10  
VENT RATE (KT-FT) 107140 4620 54300  
ADI EARLY 80 GOOD 20 GEN POOR 63 GOOD  
ADI LATE 78 GOOD 8 POOR 70 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 2 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 5 4 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
RAIN AND A CHANCE OF SNOW. HIGHS AROUND 50. SOUTH  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN  
THE UPPER 30S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS AROUND 50.  
WEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS IN THE MID  
20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
RIZ005-252100-  
BRISTOL RI-  
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 47 (-5) 23 (-14) 41  
RH % (24H TREND) 36 (-1) 62 (-23) 39  
20FT WND AM(MPH) NW 13 G26 NW 5  
20FT WND PM(MPH) NW 13 G24 NW 9 G19 SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4890 530 5390  
TRANSPORT WND (KTS) NW 22 W 13 W 10  
VENT RATE (KT-FT) 107580 6890 53900  
ADI EARLY 81 GOOD 22 FAIR 56 GEN GOOD  
ADI LATE 77 GOOD 9 POOR 70 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 2 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 5 5 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTH WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN  
THE UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS AROUND 50.  
WEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS IN THE MID  
20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
RIZ006-252100-  
WASHINGTON RI-  
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,  
AND WESTERLY  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 45 (-7) 22 (-14) 42  
RH % (24H TREND) 33 (+1) 71 (-29) 36  
20FT WND AM(MPH) NW 12 G26 LGT/VAR  
20FT WND PM(MPH) NW 11 G24 NW 8 G20 SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4540 310 5470  
TRANSPORT WND (KTS) NW 22 W 15 W 10  
VENT RATE (KT-FT) 99880 4650 54700  
ADI EARLY 73 GOOD 19 GEN POOR 55 GEN GOOD  
ADI LATE 72 GOOD 9 POOR 67 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 5 4 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTH WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN  
THE MID 30S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
30S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 10 TO  
15 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS IN THE MID  
20S. HIGHS IN THE MID 30S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE  
MID 20S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
RIZ007-252100-  
NEWPORT RI-  
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 46 (-3) 24 (-13) 40  
RH % (24H TREND) 36 (-5) 68 (-32) 41  
20FT WND AM(MPH) NW 13 G26 NW 5  
20FT WND PM(MPH) NW 12 G25 NW 9 G21 SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4670 600 5240  
TRANSPORT WND (KTS) NW 21 W 16 W 10  
VENT RATE (KT-FT) 98070 9600 52400  
ADI EARLY 77 GOOD 26 FAIR 53 GEN GOOD  
ADI LATE 72 GOOD 11 POOR 66 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 5 5 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTH WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN  
THE UPPER 30S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
30S. SOUTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.   
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 10 TO  
15 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS IN THE MID  
20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
RIZ008-252100-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 43 (-4) 27 (-11) 38  
RH % (24H TREND) 43 (-15) 60 (-40) 45  
20FT WND AM(MPH) NW 16 G29 NW 8  
20FT WND PM(MPH) NW 13 G25 NW 13 G23 SW 7  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3140 1820 2380  
TRANSPORT WND (KTS) W 20 NW 13 SW 11  
VENT RATE (KT-FT) 62800 23660 26180  
ADI EARLY 63 GOOD 36 FAIR 28 FAIR  
ADI LATE 58 GEN GOOD 29 FAIR 34 FAIR  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 2 3  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 5 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTHEAST WINDS 15 TO  
20 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN  
THE UPPER 30S. WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
30S. SOUTH WINDS 5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. WEST WINDS 10 TO 15 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.  
HIGHS IN THE MID 30S. WEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE  
LOWER 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.  
 

 
 
MAZ017-252100-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,  
REHOBOTH, AND TAUNTON  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 48 (-5) 20 (-16) 41  
RH % (24H TREND) 33 (+1) 74 (-18) 33  
20FT WND AM(MPH) NW 12 G25 LGT/VAR  
20FT WND PM(MPH) NW 11 G24 W 7 G17 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5380 380 5750  
TRANSPORT WND (KTS) W 23 NW 9 W 10  
VENT RATE (KT-FT) 123740 3420 57500  
ADI EARLY 87 GOOD 11 POOR 64 GOOD  
ADI LATE 84 GOOD 5 VERY POOR 71 GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 2 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 5 5 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
RAIN AND A CHANCE OF SNOW. HIGHS AROUND 50. SOUTH  
WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN  
THE MID 30S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER  
50S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS IN THE  
LOWER 20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ018-252100-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,  
MIDDLEBORO, AND PEMBROKE  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 46 (-9) 21 (-16) 40  
RH % (24H TREND) 33 (+2) 74 (-18) 34  
20FT WND AM(MPH) NW 13 G27 LGT/VAR  
20FT WND PM(MPH) NW 12 G26 W 7 G20 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5360 370 5740  
TRANSPORT WND (KTS) W 24 NW 11 W 10  
VENT RATE (KT-FT) 128640 4070 57400  
ADI EARLY 92 GOOD 22 FAIR 65 GOOD  
ADI LATE 87 GOOD 7 POOR 75 GOOD  
MAX LVORI EARLY 3 3 3  
MAX LVORI LATE 1 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 5 5 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
RAIN AND A CHANCE OF SNOW. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN  
THE MID 30S. WEST WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS AROUND 50.  
WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS IN THE  
LOWER 20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ019-252100-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,  
AND SCITUATE  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 46 (-8) 21 (-16) 39  
RH % (24H TREND) 36 (+4) 74 (-15) 38  
20FT WND AM(MPH) NW 15 G30 NW 6  
20FT WND PM(MPH) NW 14 G27 W 10 G23 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5160 620 5550  
TRANSPORT WND (KTS) W 25 W 19 W 10  
VENT RATE (KT-FT) 129000 11780 55500  
ADI EARLY 94 GOOD 34 FAIR 66 GOOD  
ADI LATE 90 GOOD 12 POOR 68 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 5 5 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTH WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN  
THE UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH, BECOMING WEST 5 TO  
10 MPH AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 10 TO  
15 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS IN THE  
LOWER 20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ020-252100-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,  
SWANSEA, AND WESTPORT  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 47 (-5) 22 (-15) 41  
RH % (24H TREND) 32 (-2) 71 (-21) 36  
20FT WND AM(MPH) NW 13 G26 LGT/VAR  
20FT WND PM(MPH) NW 12 G24 NW 8 G21 SW 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5090 430 5730  
TRANSPORT WND (KTS) NW 23 W 14 W 10  
VENT RATE (KT-FT) 117070 6020 57300  
ADI EARLY 83 GOOD 21 FAIR 60 GEN GOOD  
ADI LATE 79 GOOD 9 POOR 69 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 2  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 5 5 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
RAIN AND A CHANCE OF SNOW. HIGHS IN THE UPPER 40S.  
SOUTH WINDS 10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN  
THE UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH, BECOMING WEST 5 TO  
10 MPH AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 10 TO  
15 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS IN THE MID  
20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.  
 

 
 
MAZ021-252100-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,  
AND WAREHAM  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 47 (-6) 21 (-16) 41  
RH % (24H TREND) 35 (-3) 74 (-22) 39  
20FT WND AM(MPH) NW 12 G26 LGT/VAR  
20FT WND PM(MPH) NW 12 G24 NW 8 G21 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 5010 470 5710  
TRANSPORT WND (KTS) NW 23 W 15 W 10  
VENT RATE (KT-FT) 115230 7050 57100  
ADI EARLY 87 GOOD 22 FAIR 63 GOOD  
ADI LATE 82 GOOD 10 POOR 72 GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 3  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 5 5 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTH WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN  
THE MID 30S. SOUTHWEST WINDS 10 TO 15 MPH, BECOMING WEST 5 TO  
10 MPH AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
30S. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 10 TO  
15 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS IN THE  
LOWER 20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ022-252100-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,  
PROVINCETOWN, AND WELLFLEET  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 46 (-4) 23 (-15) 37  
RH % (24H TREND) 35 (-4) 71 (-21) 40  
20FT WND AM(MPH) NW 15 G35 NW 7  
20FT WND PM(MPH) NW 13 G32 NW 11 G27 W 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 4880 830 5320  
TRANSPORT WND (KTS) NW 25 W 22 W 10  
VENT RATE (KT-FT) 122000 18260 53200  
ADI EARLY 87 GOOD 34 FAIR 57 GEN GOOD  
ADI LATE 82 GOOD 16 GEN POOR 56 GEN GOOD  
MAX LVORI EARLY 3 2 3  
MAX LVORI LATE 1 3 3  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 5 5 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS  
10 TO 15 MPH.    
SATURDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTH WINDS 15 TO  
20 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS 15 TO 20 MPH, BECOMING WEST 10 TO  
15 MPH AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
40S. WEST WINDS 5 TO 10 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE UPPER  
30S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. WEST WINDS 10 TO 15 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS IN THE MID  
20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. SOUTH WINDS 10 TO 15 MPH.  
 

 
 
MAZ023-252100-  
DUKES MA-  
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 46 (-2) 23 (-16) 37  
RH % (24H TREND) 38 (-3) 68 (-24) 43  
20FT WND AM(MPH) NW 14 G25 NW 7  
20FT WND PM(MPH) NW 13 G24 NW 12 G24 W 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 3840 1890 3900  
TRANSPORT WND (KTS) W 20 NW 13 W 11  
VENT RATE (KT-FT) 76800 24570 42900  
ADI EARLY 61 GOOD 37 FAIR 47 GEN GOOD  
ADI LATE 61 GOOD 29 FAIR 49 GEN GOOD  
MAX LVORI EARLY 3 1 3  
MAX LVORI LATE 1 3 3  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 5 5 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 30. SOUTH WINDS 10 TO  
15 MPH.    
SATURDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTHEAST WINDS 15 TO  
20 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN  
THE UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH, BECOMING WEST 5 TO  
10 MPH AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. WEST WINDS 5 TO 10 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 30S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. WEST WINDS 10 TO 15 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS IN THE MID  
20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.  
 

 
 
MAZ024-252100-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
419 AM EST THU FEB 25 2021  
 
TODAY TONIGHT FRI  
 
CLOUD COVER MCLEAR CLEAR CLEAR  
PRECIP TYPE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0  
TEMP (24H TREND) 45 (-2) 25 (-14) 36  
RH % (24H TREND) 48 (-10) 68 (-32) 47  
20FT WND AM(MPH) NW 16 G27 NW 9  
20FT WND PM(MPH) NW 13 G23 NW 14 G25 W 5  
PRECIP AMOUNT 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 2860 2360 3090  
TRANSPORT WND (KTS) W 20 W 23 W 10  
VENT RATE (KT-FT) 57200 54280 30900  
ADI EARLY 50 GEN GOOD 37 FAIR 47 GEN GOOD  
ADI LATE 47 GEN GOOD 32 FAIR 42 GEN GOOD  
MAX LVORI EARLY 3 1 2  
MAX LVORI LATE 1 2 3  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 5 5 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS  
10 TO 15 MPH.    
SATURDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTHEAST WINDS 15 TO  
20 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS 15 TO 20 MPH, BECOMING WEST 10 TO  
15 MPH AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. WEST WINDS 5 TO 10 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH RAIN LIKELY. LOWS IN THE UPPER 30S.  
SOUTH WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. WEST WINDS 10 TO 15 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. COLDER. LOWS IN THE MID  
20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. SOUTH WINDS 10 TO 15 MPH.  
 

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

 
 
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