345  
FNUS51 KBOX 232010  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
409 PM EDT TUE APR 23 2024  
   
DISCUSSION
 
 
   
..DRY WEATHER AND BLUSTERY CONDITIONS CONTINUE TODAY
 
 
A COLD FRONT WILL BRING ANOTHER ROUND OF SHOWERS, WITH PERHAPS A  
FEW THUNDERSTORMS ON WEDNESDAY. WETTING RAINFALL IS LIKELY  
WEDNESDAY. HIGH PRESSURE BUILDS IN AGAIN FOR THURSDAY WITH  
SLACKENING WINDS. FIRE WEATHER CONCERNS FOR THURSDAY WILL RELY  
HEAVILY ON HOW QUICKLY HIGH PRESSURE AND LIGHT WINDS CAN BUILD  
OVER THE REGION.  
 
MINIMUM RELATIVE HUMIDITIES WILL RANGE BETWEEN 45 AND 60 PERCENT  
ON WEDNESDAY AND 20 AND 40% ON THURSDAY.  
   
OUTLOOK...THURSDAY THROUGH SUNDAY
 
 
HIGH PRESSURE KEEPS US DRY AS WE HEAD INTO SATURDAY, WITH  
INCREASING CHANCES FOR RAIN SATURDAY NIGHT AND SUNDAY.  
 
MAZ015-240800-  
SUFFOLK MA-  
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE TSTMS RAIN NONE  
CHANCE PRECIP (%) 60 20  
TEMP (24H TREND) 41 (+3) 60 (0) 30 54  
RH % (24H TREND) 70 (-22) 54 (+37) 66 25  
20FT WND AM(MPH) S 8 NW 6  
20FT WND PM(MPH) S 8 W 8 G17 NW 10 G23 N 6  
PRECIP AMOUNT 0.00 0.08 0.01 0.00  
PRECIP DURATION 3 0  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 150 4450 460 6910  
TRANSPORT WND (KTS) S 8 NW 22 N 13 W 9  
VENT RATE (KT-FT) 1200 97900 5980 62190  
MAX ADI EARLY 42 GEN GOOD 32 FAIR 85 GOOD 39 FAIR  
MAX ADI LATE 8 POOR 63 GOOD 18 GEN POOR 55 GEN GOOD  
MAX LVORI EARLY 3 1 2 1  
MAX LVORI LATE 3 1 2 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 30 30 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 3 4 6  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. SOUTHEAST WINDS  
5 TO 10 MPH, BECOMING WEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND  
5 MPH, BECOMING EAST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S. SOUTHWEST  
WINDS AROUND 10 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 70S. EAST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S. SOUTHEAST  
WINDS 5 TO 10 MPH.  
 

 
 
MAZ016-240800-  
EASTERN NORFOLK MA-  
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE TSTMS RAIN NONE  
CHANCE PRECIP (%) 50 20  
TEMP (24H TREND) 39 (+2) 60 (0) 28 54  
RH % (24H TREND) 73 (-23) 56 (+37) 68 27  
20FT WND AM(MPH) S 8 N 6  
20FT WND PM(MPH) S 7 SW 8 NW 10 G21 N 6  
PRECIP AMOUNT 0.00 0.07 0.01 0.00  
PRECIP DURATION 2 0  
PRECIP BEGIN 8 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 150 4670 740 6750  
TRANSPORT WND (KTS) S 8 NW 22 N 14 W 8  
VENT RATE (KT-FT) 1200 102740 10360 54000  
MAX ADI EARLY 43 GEN GOOD 32 FAIR 88 GOOD 41 GEN GOOD  
MAX ADI LATE 8 POOR 72 GOOD 18 GEN POOR 56 GEN GOOD  
MAX LVORI EARLY 3 1 2 1  
MAX LVORI LATE 3 1 2 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 30 30 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. SOUTH WINDS 5 TO  
10 MPH, BECOMING WEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND  
5 MPH, BECOMING EAST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS AROUND 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 10 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.  
HIGHS IN THE LOWER 70S. EAST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S. SOUTH  
WINDS 5 TO 10 MPH.  
 

 
 
MAZ013-240800-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,  
NORWOOD, STOUGHTON, AND WELLESLEY  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE TSTMS RAIN NONE  
CHANCE PRECIP (%) 60 20  
TEMP (24H TREND) 38 (+6) 60 (-1) 26 55  
RH % (24H TREND) 76 (-24) 55 (+40) 63 24  
20FT WND AM(MPH) S 7 N 6  
20FT WND PM(MPH) S 6 W 7 NW 8 G18 NW 6  
PRECIP AMOUNT 0.00 0.08 0.01 0.00  
PRECIP DURATION 3 0  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 150 5130 510 7080  
TRANSPORT WND (KTS) S 7 W 18 N 12 NW 8  
VENT RATE (KT-FT) 1050 92340 6120 56640  
MAX ADI EARLY 48 GEN GOOD 32 FAIR 91 GOOD 41 GEN GOOD  
MAX ADI LATE 6 VERY POOR 76 GOOD 16 GEN POOR 68 GOOD  
MAX LVORI EARLY 3 1 3 1  
MAX LVORI LATE 3 1 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 30 30 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 3 4 6  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS  
AROUND 5 MPH, BECOMING WEST AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S. SOUTHWEST  
WINDS AROUND 10 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S. SOUTH  
WINDS 5 TO 10 MPH.  
 

 
 
MAZ014-240800-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,  
AND WOBURN  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 60 20  
TEMP (24H TREND) 39 (+4) 60 (-2) 29 54  
RH % (24H TREND) 67 (-33) 54 (+39) 59 25  
20FT WND AM(MPH) S 6 NW 6  
20FT WND PM(MPH) S 7 W 7 NW 9 G20 NW 6  
PRECIP AMOUNT 0.00 0.09 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 170 4300 360 7350  
TRANSPORT WND (KTS) S 7 NW 22 N 9 W 10  
VENT RATE (KT-FT) 1190 94600 3240 73500  
MAX ADI EARLY 55 GEN GOOD 31 FAIR 92 GOOD 39 FAIR  
MAX ADI LATE 5 VERY POOR 72 GOOD 16 GEN POOR 76 GOOD  
MAX LVORI EARLY 3 1 2 1  
MAX LVORI LATE 3 1 2 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 30 0 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 3 4 6  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. SOUTHEAST WINDS  
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S. SOUTHWEST  
WINDS AROUND 10 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 70S. EAST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S. SOUTHEAST  
WINDS 5 TO 10 MPH.  
 

 
 
MAZ007-240800-  
EASTERN ESSEX MA-  
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,  
PEABODY, SALEM, AND SAUGUS  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE TSTMS RAIN NONE  
CHANCE PRECIP (%) 60 20  
TEMP (24H TREND) 39 (+4) 58 (+2) 27 52  
RH % (24H TREND) 76 (-24) 56 (+37) 76 28  
20FT WND AM(MPH) S 7 NW 7  
20FT WND PM(MPH) S 9 G21 SW 8 NW 11 G24 W 7  
PRECIP AMOUNT 0.00 0.09 0.01 0.00  
PRECIP DURATION 3 0  
PRECIP BEGIN 7 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 140 3820 370 6560  
TRANSPORT WND (KTS) S 12 NW 20 N 18 SW 10  
VENT RATE (KT-FT) 1680 76400 6660 65600  
MAX ADI EARLY 23 FAIR 32 FAIR 78 GOOD 41 GEN GOOD  
MAX ADI LATE 9 POOR 59 GEN GOOD 30 FAIR 50 GEN GOOD  
MAX LVORI EARLY 3 2 2 1  
MAX LVORI LATE 3 2 2 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 30 30 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 3 5 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. SOUTH WINDS 5 TO  
10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND 5 MPH,  
BECOMING SOUTHEAST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 60. SOUTH WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE MID 60S. SOUTH WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.  
HIGHS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S. SOUTHEAST  
WINDS 5 TO 10 MPH.  
 

 
 
MAZ006-240800-  
WESTERN ESSEX MA-  
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,  
METHUEN, AND TOPSFIELD  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 10 60 20  
TEMP (24H TREND) 39 (+8) 58 (-3) 25 54  
RH % (24H TREND) 70 (-30) 56 (+41) 61 25  
20FT WND AM(MPH) S 6 NW 6  
20FT WND PM(MPH) S 7 G17 W 7 G17 NW 10 G21 NW 7  
PRECIP AMOUNT 0.00 0.10 0.00 0.00  
PRECIP DURATION 4  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 180 3940 350 7130  
TRANSPORT WND (KTS) S 8 W 17 N 8 W 12  
VENT RATE (KT-FT) 1440 66980 2800 85560  
MAX ADI EARLY 50 GEN GOOD 28 FAIR 86 GOOD 43 GEN GOOD  
MAX ADI LATE 6 VERY POOR 87 GOOD 12 POOR 63 GOOD  
MAX LVORI EARLY 3 2 3 1  
MAX LVORI LATE 3 2 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 30 0 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 3 5 6  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. WEST WINDS AROUND  
5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S. SOUTHWEST  
WINDS AROUND 10 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.  
HIGHS IN THE LOWER 70S. EAST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS AROUND 50. HIGHS IN THE MID 60S. SOUTHEAST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ005-240800-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,  
HOPKINTON, LOWELL, AND NATICK  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 10 60 20  
TEMP (24H TREND) 39 (+8) 59 (-4) 26 55  
RH % (24H TREND) 70 (-30) 55 (+38) 61 24  
20FT WND AM(MPH) S 6 NW 5  
20FT WND PM(MPH) S 7 W 7 NW 8 G19 NW 7  
PRECIP AMOUNT 0.00 0.10 0.00 0.00  
PRECIP DURATION 4  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 170 5440 340 7480  
TRANSPORT WND (KTS) S 7 W 20 N 9 NW 10  
VENT RATE (KT-FT) 1190 108800 3060 74800  
MAX ADI EARLY 55 GEN GOOD 29 FAIR 88 GOOD 43 GEN GOOD  
MAX ADI LATE 6 VERY POOR 78 GOOD 13 GEN POOR 60 GEN GOOD  
MAX LVORI EARLY 3 1 3 1  
MAX LVORI LATE 3 1 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 30 0 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 3 4 6  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. NORTH WINDS  
AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND 5 MPH,  
BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S. SOUTHWEST  
WINDS AROUND 10 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S. SOUTH  
WINDS 5 TO 10 MPH.  
 

 
 
MAZ012-240800-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,  
WESTBOROUGH, AND WORCESTER  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 10 60 20  
TEMP (24H TREND) 38 (+7) 59 (-3) 25 55  
RH % (24H TREND) 76 (-24) 53 (+37) 61 23  
20FT WND AM(MPH) SW 6 N 6  
20FT WND PM(MPH) S 6 W 8 NW 8 NW 6  
PRECIP AMOUNT 0.00 0.09 0.00 0.00  
PRECIP DURATION 4  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 200 5530 340 7180  
TRANSPORT WND (KTS) S 6 W 21 N 11 NW 8  
VENT RATE (KT-FT) 1200 116130 3740 57440  
MAX ADI EARLY 51 GEN GOOD 27 FAIR 86 GOOD 42 GEN GOOD  
MAX ADI LATE 5 VERY POOR 77 GOOD 13 GEN POOR 60 GEN GOOD  
MAX LVORI EARLY 3 2 3 1  
MAX LVORI LATE 3 2 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 30 0 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 3 4 6  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. NORTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND 5 MPH,  
BECOMING SOUTHWEST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S. SOUTHWEST  
WINDS AROUND 10 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.  
HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S. SOUTH  
WINDS 5 TO 10 MPH.  
 

 
 
MAZ004-240800-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,  
GARDNER, AND HARVARD  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 10 70 20  
TEMP (24H TREND) 38 (+10) 57 (-6) 24 55  
RH % (24H TREND) 70 (-30) 52 (+37) 68 22  
20FT WND AM(MPH) SW 7 NW 6  
20FT WND PM(MPH) S 8 W 8 G19 NW 9 G18 NW 7  
PRECIP AMOUNT 0.00 0.11 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 190 5430 280 7220  
TRANSPORT WND (KTS) S 7 W 19 N 16 NW 9  
VENT RATE (KT-FT) 1330 103170 4480 64980  
MAX ADI EARLY 52 GEN GOOD 25 FAIR 79 GOOD 41 GEN GOOD  
MAX ADI LATE 9 POOR 86 GOOD 10 POOR 52 GEN GOOD  
MAX LVORI EARLY 3 3 3 1  
MAX LVORI LATE 3 3 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 30 0 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 3 4 6  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS AROUND 30. NORTH WINDS AROUND  
5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.  
HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S. SOUTH  
WINDS 5 TO 10 MPH.  
 

 
 
MAZ026-240800-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,  
AND TOWNSEND  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 10 70 20  
TEMP (24H TREND) 38 (+11) 58 (-6) 23 56  
RH % (24H TREND) 64 (-32) 54 (+36) 60 23  
20FT WND AM(MPH) S 5 NW 5  
20FT WND PM(MPH) S 6 W 8 G19 NW 9 G19 NW 7  
PRECIP AMOUNT 0.00 0.10 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 200 5020 320 7500  
TRANSPORT WND (KTS) S 6 W 21 N 11 NW 10  
VENT RATE (KT-FT) 1200 105420 3520 75000  
MAX ADI EARLY 53 GEN GOOD 25 FAIR 81 GOOD 49 GEN GOOD  
MAX ADI LATE 5 VERY POOR 84 GOOD 10 POOR 53 GEN GOOD  
MAX LVORI EARLY 3 2 3 1  
MAX LVORI LATE 3 2 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 30 0 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 3 5 6  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS AROUND 30. NORTHWEST WINDS AROUND  
5 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 30 TO 36. HIGHS IN  
THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS AROUND 70. SOUTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.  
HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S. HIGHS AROUND 70. SOUTH WINDS 5 TO  
10 MPH.  
 

 
 
MAZ002-240800-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,  
AND SHELBURNE  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLEAR CLEAR  
PRECIP TYPE RAIN TSTMS NONE NONE  
CHANCE PRECIP (%) 30 70 10  
TEMP (24H TREND) 38 (+11) 56 (-5) 22 53  
RH % (24H TREND) 76 (-9) 52 (+28) 67 23  
20FT WND AM(MPH) S 5 NW 5  
20FT WND PM(MPH) S 7 G17 W 8 G17 NW 7 NW 6  
PRECIP AMOUNT 0.01 0.11 0.00 0.00  
PRECIP DURATION 0 6  
PRECIP BEGIN 3 AM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT (FT-AGL) 260 3660 280 6840  
TRANSPORT WND (KTS) S 10 NW 19 N 10 NW 9  
VENT RATE (KT-FT) 2600 69540 2800 61560  
MAX ADI EARLY 63 GOOD 32 FAIR 61 GOOD 41 GEN GOOD  
MAX ADI LATE 10 POOR 68 GOOD 8 POOR 67 GOOD  
MAX LVORI EARLY 3 3 3 1  
MAX LVORI LATE 3 3 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 10 30 0 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 20S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS AROUND 60. SOUTH WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND  
70. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ003-240800-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,  
AND WHATELY  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLEAR CLEAR  
PRECIP TYPE RAIN TSTMS NONE NONE  
CHANCE PRECIP (%) 20 70 10  
TEMP (24H TREND) 38 (+12) 57 (-7) 23 56  
RH % (24H TREND) 76 (-16) 50 (+35) 63 22  
20FT WND AM(MPH) S 6 N 6  
20FT WND PM(MPH) S 8 G18 W 8 G20 NW 8 G18 NW 6  
PRECIP AMOUNT 0.00 0.12 0.00 0.00  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 260 4150 280 6960  
TRANSPORT WND (KTS) S 10 NW 19 N 8 NW 8  
VENT RATE (KT-FT) 2600 78850 2240 55680  
MAX ADI EARLY 54 GEN GOOD 23 FAIR 71 GOOD 42 GEN GOOD  
MAX ADI LATE 11 POOR 78 GOOD 7 POOR 67 GOOD  
MAX LVORI EARLY 3 3 3 1  
MAX LVORI LATE 3 3 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 10 40 0 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 3 4 6  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS AROUND 30. NORTH WINDS AROUND  
5 MPH.    
FRIDAY
 
SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND 5 MPH,  
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. SOUTH WINDS AROUND 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS 44 TO 52. HIGHS  
AROUND 70. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ008-240800-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,  
WILLIAMSBURG, AND WORTHINGTON  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLEAR CLEAR  
PRECIP TYPE RAIN TSTMS NONE NONE  
CHANCE PRECIP (%) 30 70 10  
TEMP (24H TREND) 39 (+11) 56 (-6) 22 53  
RH % (24H TREND) 79 (-9) 50 (+30) 65 24  
20FT WND AM(MPH) SW 5 G17 N 6  
20FT WND PM(MPH) S 7 W 9 G19 NW 8 G18 NW 7  
PRECIP AMOUNT 0.01 0.11 0.00 0.00  
PRECIP DURATION 0 6  
PRECIP BEGIN 3 AM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT (FT-AGL) 250 4810 310 6760  
TRANSPORT WND (KTS) SW 7 W 25 N 9 NW 8  
VENT RATE (KT-FT) 1750 120250 2790 54080  
MAX ADI EARLY 59 GEN GOOD 47 GEN GOOD 65 GOOD 38 FAIR  
MAX ADI LATE 9 POOR 72 GOOD 9 POOR 55 GEN GOOD  
MAX LVORI EARLY 3 2 3 1  
MAX LVORI LATE 3 2 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 10 30 0 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS AROUND 60. SOUTH WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS  
COOL. LOWS IN THE MID 40S. SOUTH WINDS 10 TO 15 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS 44 TO 53. HIGHS IN  
THE UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE MID 50S. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND  
70. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ010-240800-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,  
SOUTHAMPTON, AND WARE  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 70 10  
TEMP (24H TREND) 39 (+10) 60 (-4) 24 57  
RH % (24H TREND) 79 (-17) 51 (+38) 64 22  
20FT WND AM(MPH) S 6 N 6  
20FT WND PM(MPH) S 8 W 8 G17 NW 8 NW 6  
PRECIP AMOUNT 0.00 0.11 0.00 0.00  
PRECIP DURATION 6  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 270 5150 300 6930  
TRANSPORT WND (KTS) S 8 W 21 N 8 NW 8  
VENT RATE (KT-FT) 2160 108150 2400 55440  
MAX ADI EARLY 51 GEN GOOD 23 FAIR 76 GOOD 38 FAIR  
MAX ADI LATE 8 POOR 87 GOOD 10 POOR 67 GOOD  
MAX LVORI EARLY 3 2 3 1  
MAX LVORI LATE 3 2 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 40 0 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 3 4 6  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS AROUND 30. NORTH WINDS AROUND  
5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS  
COOL. LOWS IN THE MID 40S. SOUTH WINDS 10 TO 15 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS 45 TO 53. HIGHS  
AROUND 70. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. SOUTH WINDS  
5 TO 10 MPH.  
 

 
 
MAZ009-240800-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,  
MONTGOMERY, RUSSELL, AND TOLLAND  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLEAR CLEAR  
PRECIP TYPE RAIN TSTMS NONE NONE  
CHANCE PRECIP (%) 20 60 10  
TEMP (24H TREND) 39 (+9) 58 (-3) 25 54  
RH % (24H TREND) 79 (-6) 50 (+30) 64 23  
20FT WND AM(MPH) SW 7 G17 N 6  
20FT WND PM(MPH) S 8 G17 W 10 G19 NW 9 G17 NW 7  
PRECIP AMOUNT 0.00 0.10 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 290 5190 320 6770  
TRANSPORT WND (KTS) S 7 W 26 N 9 NW 9  
VENT RATE (KT-FT) 2030 134940 2880 60930  
MAX ADI EARLY 54 GEN GOOD 52 GEN GOOD 72 GOOD 36 FAIR  
MAX ADI LATE 9 POOR 87 GOOD 11 POOR 45 GEN GOOD  
MAX LVORI EARLY 3 1 3 1  
MAX LVORI LATE 3 1 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 10 30 0 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS AROUND 30. NORTHWEST WINDS AROUND  
5 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS AROUND 60. SOUTH WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. SOUTH WINDS AROUND 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS 44 TO 53. HIGHS IN  
THE UPPER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY THROUGH TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.  
LOWS IN THE MID 50S. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO  
10 MPH.  
 

 
 
MAZ011-240800-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,  
SPRINGFIELD, AND WESTFIELD  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 20 70 10  
TEMP (24H TREND) 39 (+9) 61 (-3) 25 57  
RH % (24H TREND) 76 (-20) 49 (+36) 61 22  
20FT WND AM(MPH) S 7 N 6  
20FT WND PM(MPH) S 8 W 9 G18 NW 8 G17 NW 6  
PRECIP AMOUNT 0.00 0.10 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 210 5410 330 6960  
TRANSPORT WND (KTS) S 9 W 22 N 9 NW 8  
VENT RATE (KT-FT) 1890 119020 2970 55680  
MAX ADI EARLY 39 FAIR 24 FAIR 80 GOOD 34 FAIR  
MAX ADI LATE 7 POOR 93 GOOD 12 POOR 67 GOOD  
MAX LVORI EARLY 3 2 3 1  
MAX LVORI LATE 3 2 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 30 0 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 3 4 6  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 60S. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. SOUTH WINDS AROUND 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS 45 TO 53. HIGHS  
AROUND 70. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH.  
 

 
 
CTZ002-240800-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,  
SOUTHINGTON, AND WINDSOR LOCKS  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 10 60 10  
TEMP (24H TREND) 40 (+9) 62 (-1) 27 58  
RH % (24H TREND) 79 (-21) 47 (+32) 63 21  
20FT WND AM(MPH) S 6 N 6  
20FT WND PM(MPH) S 8 W 8 G18 NW 8 NW 5  
PRECIP AMOUNT 0.00 0.09 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 190 6610 270 6970  
TRANSPORT WND (KTS) S 8 W 22 N 11 NW 8  
VENT RATE (KT-FT) 1520 145420 2970 55760  
MAX ADI EARLY 42 GEN GOOD 24 FAIR 84 GOOD 35 FAIR  
MAX ADI LATE 7 POOR 95 GOOD 13 GEN POOR 65 GOOD  
MAX LVORI EARLY 3 1 3 1  
MAX LVORI LATE 3 1 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 30 0 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 3 4 6  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. WEST WINDS AROUND  
5 MPH, BECOMING NORTHWEST AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.  
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. SOUTH WINDS AROUND 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS 46 TO 54. HIGHS  
AROUND 70. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH.  
 

 
 
CTZ003-240800-  
TOLLAND CT-  
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER PCLDY MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 10 60 10  
TEMP (24H TREND) 38 (+7) 61 (-1) 25 57  
RH % (24H TREND) 85 (-15) 53 (+37) 61 23  
20FT WND AM(MPH) S 7 N 6  
20FT WND PM(MPH) S 7 W 8 NW 8 NW 6  
PRECIP AMOUNT 0.00 0.09 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 180 6350 270 6840  
TRANSPORT WND (KTS) S 7 W 21 N 9 NW 8  
VENT RATE (KT-FT) 1260 133350 2430 54720  
MAX ADI EARLY 43 GEN GOOD 22 FAIR 87 GOOD 35 FAIR  
MAX ADI LATE 6 VERY POOR 103 VERY GOOD12 POOR 53 GEN GOOD  
MAX LVORI EARLY 4 3 3 1  
MAX LVORI LATE 4 3 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 30 0 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 3 4 6  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. SOUTHWEST WINDS  
AROUND 5 MPH, BECOMING NORTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND 5 MPH,  
BECOMING SOUTHWEST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S. SOUTHWEST  
WINDS AROUND 10 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.  
HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S. SOUTH  
WINDS 5 TO 10 MPH.  
 

 
 
CTZ004-240800-  
WINDHAM CT-  
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,  
AND WILLIMANTIC  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 10 60 20  
TEMP (24H TREND) 38 (+8) 60 (-1) 25 56  
RH % (24H TREND) 85 (-15) 53 (+36) 63 23  
20FT WND AM(MPH) S 6 N 5  
20FT WND PM(MPH) S 6 W 7 NW 8 NW 6  
PRECIP AMOUNT 0.00 0.08 0.00 0.00  
PRECIP DURATION 4  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 180 6260 350 6990  
TRANSPORT WND (KTS) S 6 W 21 N 10 NW 8  
VENT RATE (KT-FT) 1080 131460 3500 55920  
MAX ADI EARLY 40 FAIR 24 FAIR 85 GOOD 39 FAIR  
MAX ADI LATE 5 VERY POOR 103 VERY GOOD12 POOR 61 GOOD  
MAX LVORI EARLY 4 3 3 1  
MAX LVORI LATE 4 3 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 30 0 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 3 4 6  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. SOUTHWEST WINDS  
AROUND 5 MPH, BECOMING NORTHWEST AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS AROUND 60. NORTHEAST WINDS AROUND 5 MPH,  
BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S. SOUTHWEST  
WINDS AROUND 10 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.  
HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S. SOUTH  
WINDS 5 TO 10 MPH.  
 

 
 
RIZ001-240800-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,  
AND SMITHFIELD  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 10 50 20  
TEMP (24H TREND) 38 (+5) 60 (0) 26 55  
RH % (24H TREND) 79 (-21) 55 (+36) 61 25  
20FT WND AM(MPH) SW 6 N 6  
20FT WND PM(MPH) S 5 W 8 NW 9 NW 5  
PRECIP AMOUNT 0.00 0.08 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 180 5520 380 6930  
TRANSPORT WND (KTS) S 7 W 20 N 14 NW 8  
VENT RATE (KT-FT) 1260 110400 5320 55440  
MAX ADI EARLY 41 GEN GOOD 29 FAIR 91 GOOD 42 GEN GOOD  
MAX ADI LATE 5 VERY POOR 78 GOOD 14 GEN POOR 63 GOOD  
MAX LVORI EARLY 3 2 3 1  
MAX LVORI LATE 3 2 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 30 0 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 3 4 6  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. SOUTHWEST WINDS  
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.  
HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S. HIGHS AROUND 70. SOUTH WINDS 5 TO  
10 MPH.  
 

 
 
RIZ002-240800-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,  
AND PROVIDENCE  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE TSTMS RAIN NONE  
CHANCE PRECIP (%) 50 20  
TEMP (24H TREND) 39 (+4) 61 (+1) 27 56  
RH % (24H TREND) 76 (-24) 53 (+32) 64 26  
20FT WND AM(MPH) S 6 N 6  
20FT WND PM(MPH) S 5 W 8 NW 9 NW 5  
PRECIP AMOUNT 0.00 0.05 0.01 0.00  
PRECIP DURATION 2 0  
PRECIP BEGIN 8 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 170 5510 650 6530  
TRANSPORT WND (KTS) S 6 NW 22 N 13 W 8  
VENT RATE (KT-FT) 1020 121220 8450 52240  
MAX ADI EARLY 37 FAIR 29 FAIR 87 GOOD 42 GEN GOOD  
MAX ADI LATE 5 VERY POOR 79 GOOD 14 GEN POOR 53 GEN GOOD  
MAX LVORI EARLY 3 1 3 1  
MAX LVORI LATE 3 1 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 20 20 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 3 4 6  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS  
AROUND 5 MPH, BECOMING WEST AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE MID 60S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.  
HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S. SOUTH  
WINDS 5 TO 10 MPH.  
 

 
 
RIZ003-240800-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 10 50 20  
TEMP (24H TREND) 38 (+5) 60 (+1) 27 54  
RH % (24H TREND) 82 (-18) 57 (+36) 63 26  
20FT WND AM(MPH) SW 7 N 6  
20FT WND PM(MPH) S 5 W 7 NW 8 NW 5  
PRECIP AMOUNT 0.00 0.06 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 180 5640 360 6450  
TRANSPORT WND (KTS) S 7 NW 23 NW 16 SW 8  
VENT RATE (KT-FT) 1260 129720 5760 51600  
MAX ADI EARLY 33 FAIR 29 FAIR 90 GOOD 41 GEN GOOD  
MAX ADI LATE 6 VERY POOR 83 GOOD 14 GEN POOR 52 GEN GOOD  
MAX LVORI EARLY 4 2 3 1  
MAX LVORI LATE 4 2 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 20 0 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 3 4 6  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS  
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.  
HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S. SOUTH  
WINDS 5 TO 10 MPH.  
 

 
 
RIZ004-240800-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE TSTMS NONE NONE  
CHANCE PRECIP (%) 50 20  
TEMP (24H TREND) 39 (+4) 61 (+3) 28 54  
RH % (24H TREND) 79 (-21) 55 (+29) 63 26  
20FT WND AM(MPH) S 7 N 6  
20FT WND PM(MPH) S 6 W 8 NW 9 G17 NW 5  
PRECIP AMOUNT 0.00 0.04 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 190 5670 360 5620  
TRANSPORT WND (KTS) S 6 W 22 NW 15 NW 6  
VENT RATE (KT-FT) 1140 124740 5400 33720  
MAX ADI EARLY 31 FAIR 30 FAIR 83 GOOD 44 GEN GOOD  
MAX ADI LATE 6 VERY POOR 81 GOOD 15 GEN POOR 45 GEN GOOD  
MAX LVORI EARLY 4 1 2 1  
MAX LVORI LATE 4 1 2 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 20 0 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. SOUTH WINDS 5 TO  
10 MPH, BECOMING WEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE MID 60S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE  
LOWER 50S. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 60S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
RIZ005-240800-  
BRISTOL RI-  
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE RAIN NONE NONE  
CHANCE PRECIP (%) 50 20  
TEMP (24H TREND) 40 (+4) 60 (+3) 28 55  
RH % (24H TREND) 79 (-21) 60 (+31) 66 29  
20FT WND AM(MPH) S 8 N 7  
20FT WND PM(MPH) S 6 SW 9 NW 9 G17 NW 6  
PRECIP AMOUNT 0.00 0.04 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 210 5720 390 5260  
TRANSPORT WND (KTS) S 6 W 22 N 12 NW 6  
VENT RATE (KT-FT) 1260 125840 4680 31560  
MAX ADI EARLY 29 FAIR 32 FAIR 86 GOOD 42 GEN GOOD  
MAX ADI LATE 6 VERY POOR 82 GOOD 15 GEN POOR 41 GEN GOOD  
MAX LVORI EARLY 3 2 3 1  
MAX LVORI LATE 3 2 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 20 0 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. SOUTH WINDS 5 TO  
10 MPH, BECOMING WEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE  
LOWER 50S. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 60S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
RIZ006-240800-  
WASHINGTON RI-  
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,  
AND WESTERLY  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE RAIN NONE NONE  
CHANCE PRECIP (%) 40 20  
TEMP (24H TREND) 37 (+5) 61 (+5) 27 54  
RH % (24H TREND) 85 (-15) 57 (+36) 77 27  
20FT WND AM(MPH) S 8 N 6  
20FT WND PM(MPH) S 5 SW 8 NW 7 S 6  
PRECIP AMOUNT 0.00 0.03 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 110 5780 80 5610  
TRANSPORT WND (KTS) S 7 W 18 NW 16 W 7  
VENT RATE (KT-FT) 770 104040 1280 39270  
MAX ADI EARLY 22 FAIR 29 FAIR 57 GEN GOOD 41 GEN GOOD  
MAX ADI LATE 8 POOR 71 GOOD 15 GEN POOR 39 FAIR  
MAX LVORI EARLY 4 3 2 2  
MAX LVORI LATE 4 3 2 2  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 10 0 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. SOUTH WINDS 5 TO  
10 MPH, BECOMING WEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 50S. NORTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE  
LOWER 50S. HIGHS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 60S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
RIZ007-240800-  
NEWPORT RI-  
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE RAIN NONE NONE  
CHANCE PRECIP (%) 40 20  
TEMP (24H TREND) 40 (+3) 59 (+4) 29 52  
RH % (24H TREND) 79 (-21) 58 (+27) 74 31  
20FT WND AM(MPH) S 9 N 7  
20FT WND PM(MPH) S 6 SW 9 NW 9 G18 SE 6  
PRECIP AMOUNT 0.00 0.03 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 230 5720 100 5030  
TRANSPORT WND (KTS) S 9 W 16 W 15 W 7  
VENT RATE (KT-FT) 2070 91520 1500 35210  
MAX ADI EARLY 19 GEN POOR 29 FAIR 32 FAIR 42 GEN GOOD  
MAX ADI LATE 9 POOR 43 GEN GOOD 31 FAIR 34 FAIR  
MAX LVORI EARLY 3 3 2 2  
MAX LVORI LATE 3 3 2 2  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 10 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. SOUTH WINDS 5 TO  
10 MPH, BECOMING WEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 50S. NORTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTH 10 TO 15 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. SOUTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS AROUND 60. SOUTHWEST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE  
LOWER 50S. HIGHS IN THE MID 60S. SOUTH WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
RIZ008-240800-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE RAIN NONE NONE  
CHANCE PRECIP (%) 30 10  
TEMP (24H TREND) 43 (+3) 54 (+4) 34 46  
RH % (24H TREND) 79 (-21) 68 (+5) 80 42  
20FT WND AM(MPH) S 11 N 7  
20FT WND PM(MPH) S 7 SW 11 NW 11 G18 SE 6  
PRECIP AMOUNT 0.00 0.02 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 8 AM  
PRECIP END 5 PM  
MIXING HGT (FT-AGL) 310 540 50 2520  
TRANSPORT WND (KTS) S 14 S 19 W 13 NE 8  
VENT RATE (KT-FT) 4340 10260 650 20160  
MAX ADI EARLY 9 POOR 24 FAIR 24 FAIR 61 GOOD  
MAX ADI LATE 14 GEN POOR 22 FAIR 34 FAIR 25 FAIR  
MAX LVORI EARLY 3 4 3 2  
MAX LVORI LATE 3 4 3 2  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 10 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS AROUND 40. SOUTH WINDS AROUND  
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. SOUTH WINDS AROUND 10 MPH.    
SUNDAY THROUGH MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 50S. SOUTH WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 50S. SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
MAZ017-240800-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,  
REHOBOTH, AND TAUNTON  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE TSTMS RAIN NONE  
CHANCE PRECIP (%) 50 20  
TEMP (24H TREND) 37 (+6) 61 (+1) 26 55  
RH % (24H TREND) 79 (-21) 54 (+40) 64 26  
20FT WND AM(MPH) S 6 N 6  
20FT WND PM(MPH) S 5 SW 7 NW 8 NW 6  
PRECIP AMOUNT 0.00 0.05 0.01 0.00  
PRECIP DURATION 2 0  
PRECIP BEGIN 8 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 180 5500 370 6920  
TRANSPORT WND (KTS) S 7 W 22 N 12 W 8  
VENT RATE (KT-FT) 1260 121000 4440 55360  
MAX ADI EARLY 38 FAIR 32 FAIR 92 GOOD 46 GEN GOOD  
MAX ADI LATE 5 VERY POOR 76 GOOD 15 GEN POOR 54 GEN GOOD  
MAX LVORI EARLY 4 2 3 1  
MAX LVORI LATE 4 2 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 20 20 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS  
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS AROUND 60. NORTH WINDS AROUND 5 MPH,  
BECOMING SOUTHEAST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE MID 60S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.  
HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S. SOUTH  
WINDS 5 TO 10 MPH.  
 

 
 
MAZ018-240800-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,  
MIDDLEBORO, AND PEMBROKE  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE RAIN RAIN NONE  
CHANCE PRECIP (%) 50 20  
TEMP (24H TREND) 37 (+6) 60 (0) 27 54  
RH % (24H TREND) 82 (-18) 52 (+37) 69 27  
20FT WND AM(MPH) S 7 N 7  
20FT WND PM(MPH) S 5 SW 8 NW 8 G18 NE 6  
PRECIP AMOUNT 0.00 0.05 0.01 0.00  
PRECIP DURATION 2 0  
PRECIP BEGIN 9 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 160 5410 340 6770  
TRANSPORT WND (KTS) S 6 W 22 N 12 W 8  
VENT RATE (KT-FT) 960 119020 4080 54160  
MAX ADI EARLY 39 FAIR 34 FAIR 98 GOOD 42 GEN GOOD  
MAX ADI LATE 5 VERY POOR 77 GOOD 16 GEN POOR 51 GEN GOOD  
MAX LVORI EARLY 3 1 3 1  
MAX LVORI LATE 3 1 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 20 20 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS  
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 50S. NORTH WINDS AROUND  
5 MPH, BECOMING EAST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE MID 60S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.  
HIGHS IN THE LOWER 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS AROUND 50. HIGHS IN THE UPPER 60S. SOUTH WINDS 5 TO  
10 MPH.  
 

 
 
MAZ019-240800-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,  
AND SCITUATE  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE RAIN RAIN NONE  
CHANCE PRECIP (%) 50 20  
TEMP (24H TREND) 37 (+3) 59 (+2) 28 51  
RH % (24H TREND) 85 (-15) 51 (+25) 79 30  
20FT WND AM(MPH) S 8 N 7  
20FT WND PM(MPH) S 6 SW 8 NW 10 G23 NE 6  
PRECIP AMOUNT 0.00 0.05 0.01 0.00  
PRECIP DURATION 2 0  
PRECIP BEGIN 9 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 140 5040 280 5220  
TRANSPORT WND (KTS) S 13 W 18 NW 21 N 7  
VENT RATE (KT-FT) 1820 90720 5880 36540  
MAX ADI EARLY 32 FAIR 30 FAIR 57 GEN GOOD 48 GEN GOOD  
MAX ADI LATE 6 VERY POOR 43 GEN GOOD 38 FAIR 36 FAIR  
MAX LVORI EARLY 3 2 2 2  
MAX LVORI LATE 3 2 2 2  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 30 30 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. SOUTH WINDS 5 TO  
10 MPH, BECOMING WEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND 5 MPH,  
INCREASING TO EAST 10 TO 15 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE  
LOWER 50S. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 60S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ020-240800-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,  
SWANSEA, AND WESTPORT  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE RAIN NONE NONE  
CHANCE PRECIP (%) 40 20  
TEMP (24H TREND) 38 (+5) 59 (+2) 28 55  
RH % (24H TREND) 79 (-21) 58 (+35) 74 28  
20FT WND AM(MPH) S 9 N 6  
20FT WND PM(MPH) S 5 SW 8 NW 8 G17 E 6  
PRECIP AMOUNT 0.00 0.03 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 9 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 200 5690 100 5490  
TRANSPORT WND (KTS) S 6 W 18 W 17 NW 7  
VENT RATE (KT-FT) 1200 102420 1700 38430  
MAX ADI EARLY 26 FAIR 34 FAIR 76 GOOD 42 GEN GOOD  
MAX ADI LATE 5 VERY POOR 72 GOOD 16 GEN POOR 43 GEN GOOD  
MAX LVORI EARLY 3 3 3 1  
MAX LVORI LATE 3 3 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 10 0 0  
LAL NO TSTMS 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. SOUTH WINDS 5 TO  
10 MPH, BECOMING WEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND 5 MPH,  
BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE  
LOWER 50S. HIGHS IN THE UPPER 60S. SOUTH WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 60S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ021-240800-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,  
AND WAREHAM  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE RAIN NONE NONE  
CHANCE PRECIP (%) 40 20  
TEMP (24H TREND) 38 (+5) 59 (+2) 28 54  
RH % (24H TREND) 85 (-15) 54 (+28) 74 29  
20FT WND AM(MPH) S 9 G17 N 6  
20FT WND PM(MPH) S 5 SW 9 NW 7 G17 NE 6  
PRECIP AMOUNT 0.00 0.03 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 9 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 190 5410 230 5450  
TRANSPORT WND (KTS) S 5 W 17 W 19 NW 7  
VENT RATE (KT-FT) 950 91970 4370 38150  
MAX ADI EARLY 27 FAIR 30 FAIR 78 GOOD 42 GEN GOOD  
MAX ADI LATE 5 VERY POOR 62 GOOD 17 GEN POOR 44 GEN GOOD  
MAX LVORI EARLY 4 3 3 1  
MAX LVORI LATE 4 3 3 1  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 10 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. SOUTH WINDS AROUND  
5 MPH, BECOMING WEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 50S. NORTH WINDS AROUND 5 MPH,  
BECOMING SOUTHEAST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND  
50. HIGHS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 60S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ022-240800-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,  
PROVINCETOWN, AND WELLFLEET  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE RAIN NONE NONE  
CHANCE PRECIP (%) 40 20  
TEMP (24H TREND) 38 (+5) 55 (+2) 31 49  
RH % (24H TREND) 85 (-15) 51 (+22) 89 31  
20FT WND AM(MPH) S 9 G17 N 8  
20FT WND PM(MPH) S 5 SW 10 G17 NW 9 G23 NE 5  
PRECIP AMOUNT 0.00 0.01 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 9 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 170 3050 80 4500  
TRANSPORT WND (KTS) S 6 W 13 W 15 N 8  
VENT RATE (KT-FT) 1020 39650 1200 36000  
MAX ADI EARLY 19 GEN POOR 30 FAIR 43 GEN GOOD 66 GOOD  
MAX ADI LATE 5 VERY POOR 30 FAIR 42 GEN GOOD 38 FAIR  
MAX LVORI EARLY 4 3 3 2  
MAX LVORI LATE 4 3 3 2  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 10 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS  
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE  
UPPER 40S. HIGHS IN THE MID 50S. SOUTHWEST WINDS 10 TO 15 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.  
HIGHS AROUND 60. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 50S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ023-240800-  
DUKES MA-  
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE RAIN NONE NONE  
CHANCE PRECIP (%) 40 10  
TEMP (24H TREND) 41 (+9) 55 (+2) 32 50  
RH % (24H TREND) 73 (-27) 56 (+21) 86 33  
20FT WND AM(MPH) S 10 G17 N 9 G17  
20FT WND PM(MPH) S 5 SW 11 G18 NW 10 G20 E 6  
PRECIP AMOUNT 0.00 0.02 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 9 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 160 1090 70 3600  
TRANSPORT WND (KTS) S 9 SW 18 W 13 NE 7  
VENT RATE (KT-FT) 1440 19620 910 25200  
MAX ADI EARLY 13 GEN POOR 23 FAIR 35 FAIR 59 GEN GOOD  
MAX ADI LATE 6 VERY POOR 24 FAIR 35 FAIR 32 FAIR  
MAX LVORI EARLY 3 3 3 2  
MAX LVORI LATE 3 3 3 2  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 10 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS 5 TO  
10 MPH, BECOMING WEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 50S. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS  
10 TO 15 MPH.    
SATURDAY NIGHT THROUGH TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE  
UPPER 40S. HIGHS IN THE UPPER 50S. SOUTH WINDS 10 TO 15 MPH.  
 

 
 
MAZ024-240800-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
409 PM EDT TUE APR 23 2024  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR MCLDY MCLEAR CLEAR  
PRECIP TYPE NONE RAIN NONE NONE  
CHANCE PRECIP (%) 40 10  
TEMP (24H TREND) 41 (+6) 52 (+2) 35 46  
RH % (24H TREND) 73 (-27) 58 (+27) 93 43  
20FT WND AM(MPH) S 10 G17 N 10 G17  
20FT WND PM(MPH) LGT/VAR SW 12 G19 NW 12 G22 NE 7  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT (FT-AGL) 450 510 60 2810  
TRANSPORT WND (KTS) SW 11 S 23 W 13 N 23  
VENT RATE (KT-FT) 4950 11730 780 64630  
MAX ADI EARLY 10 POOR 29 FAIR 44 GEN GOOD 61 GOOD  
MAX ADI LATE 7 POOR 28 FAIR 43 GEN GOOD 44 GEN GOOD  
MAX LVORI EARLY 3 3 3 2  
MAX LVORI LATE 3 3 3 2  
MIN VSBY EARLY  
MIN VSBY LATE  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 0 0 0  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
CLEAR. LOWS AROUND 40. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING WEST AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.  
HIGHS IN THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE  
UPPER 40S. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS 10 TO 15 MPH.    
MONDAY THROUGH TUESDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.  
HIGHS IN THE MID 50S. SOUTH WINDS 10 TO 15 MPH.  
 

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

 
 
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