703  
FNUS51 KBOX 202000  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
400 PM EDT SAT JUL 20 2019  
   
DISCUSSION
 
 
THERE WILL NO RELIEF FROM THE HEAT TONIGHT AS VERY WARM TEMPERATURES  
AND HUMID CONDITIONS PERSIST WITH LOWS ONLY FALLING BACK INTO THE  
MID 70S TO LOW 80S.  
 
SUNDAY WILL BE ANOTHER HOT AND HUMID DAY WITH HIGH TEMPERATURES IN  
THE 90S TO AROUND 100 DEGREES, BUT WITH A HEAT INDEX ABOVE 100  
DEGREES IN MANY LOCATIONS. A COLD FRONT WILL SLOWLY CROSS THE REGION  
SUNDAY AFTERNOON AND EVENING TRIGGERING ISOLATED SHOWERS AND  
THUNDERSTORMS. A FEW SHOWERS AND THUNDERSTORMS COULD PERSIST SUNDAY  
NIGHT AS THE FRONT SLOWS THEN STALLS ALONG THE SOUTH COAST. LOWS  
BY MONDAY MORNING WILL WILL RANGE IN THE MID 60S TO MID 70S.  
 
AN EXCESSIVE HEAT WARNING REMAINS IN EFFECT THROUGH 8PM SUNDAY FOR  
MOST OF SOUTHERN NEW ENGLAND, WITH A HEAT ADVISORY FOR CAPE COD,  
MARTHA'S VINEYARD, AND THE BERKSHIRES.  
 
CONDITIONS WILL MAKE ANY FIRE SUPPRESSION ACTIVITIES EVEN MORE  
HAZARDOUS. FIRE FIGHTING PERSONAL WILL NEED TO STAY WELL HYDRATED  
AND WORK CREWS ROTATED.  
 
THE MINIMUM RELATIVE HUMIDITY WILL RANGE FROM FROM 40 TO 60  
PERCENT ON SUNDAY, THEN 50 TO 65 PERCENT ON MONDAY.  
 
OUTLOOK FOR MONDAY THROUGH SATURDAY...  
 
FOR MONDAY AND TUESDAY, LOW PRESSURE WILL TRACK ALONG THE STALLED  
FRONTAL BOUNDARY RESULTING IN SCATTERED SHOWERS AND THUNDERSTORMS  
ACROSS ALL OF THE REGION, SOME WITH TROPICAL DOWNPOURS. TEMPERATURES  
WILL RETURN TO MORE SEASONABLE LEVELS ON MONDAY WITH HIGHS MAINLY IN  
THE UPPER 70S TO MID 80S. IT WILL TURN SLIGHTLY COOLER TUESDAY  
WITH HIGHS IN THE 70S. DRY WEATHER ARRIVES WEDNESDAY AND STAYS  
THROUGH FRIDAY WITH SEASONABLE TEMPERATURES AND COMFORTABLE  
HUMIDITY LEVELS. DRY WEATHER AND SLIGHTLY WARMER TEMPERATURES ARE  
POSSIBLE FOR EARLY NEXT WEEKEND.  
 
MAZ015-212000-  
SUFFOLK MA-  
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 10 10 50  
TEMP (24H TREND) 80 (+4) 98 (-1) 72 82  
RH % (24H TREND) 79 (-15) 37 (-6) 79 58  
20FT WND AM(MPH) W 7 LGT/VAR  
20FT WND PM(MPH) SW 7 W 12 G19 W 8 G18 E 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.09  
PRECIP DURATION 1  
PRECIP BEGIN 11 AM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 110 5820 130 4890  
TRANSPORT WND (KTS) SW 8 W 17 W 10 NE 6  
VENT RATE (KT-FT) 880 98940 1300 29340  
ADI EARLY 30 FAIR 59 GEN GOOD 47 GEN GOOD 26 FAIR  
ADI LATE 7 POOR 76 GOOD 5 VERY POOR 23 FAIR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 1 3 3  
CWR 0 0 10 90  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 60S. EAST WINDS 5 TO 10 MPH.    
TUESDAY
 
SHOWERS. HIGHS IN THE MID 70S. NORTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS AROUND 80. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ016-212000-  
EASTERN NORFOLK MA-  
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 10 10 50  
TEMP (24H TREND) 80 (+4) 97 (-1) 72 82  
RH % (24H TREND) 79 (-18) 40 (-5) 79 58  
20FT WND AM(MPH) W 7 LGT/VAR  
20FT WND PM(MPH) SW 6 W 11 G19 W 8 G17 E 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.11  
PRECIP DURATION 1  
PRECIP BEGIN 11 AM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 110 5570 140 4340  
TRANSPORT WND (KTS) W 7 W 16 NW 5 NE 6  
VENT RATE (KT-FT) 770 89120 700 26040  
ADI EARLY 21 FAIR 57 GEN GOOD 32 FAIR 23 FAIR  
ADI LATE 7 POOR 75 GOOD 6 VERY POOR 21 FAIR  
MAX LVORI EARLY 4 3 3 4  
MAX LVORI LATE 3 1 4 3  
CWR 0 0 0 100  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 60S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SHOWERS. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS AROUND 80. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
MAZ013-212000-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,  
NORWOOD, STOUGHTON, AND WELLESLEY  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 10 10 50  
TEMP (24H TREND) 80 (+4) 98 (-1) 71 84  
RH % (24H TREND) 79 (-21) 39 (-4) 81 55  
20FT WND AM(MPH) W 6 LGT/VAR  
20FT WND PM(MPH) LGT/VAR W 10 G20 W 6 G18 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.13  
PRECIP DURATION 1  
PRECIP BEGIN 9 AM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 110 6180 180 5970  
TRANSPORT WND (KTS) W 5 W 18 NW 5 S 4  
VENT RATE (KT-FT) 550 111240 900 23880  
ADI EARLY 51 GEN GOOD 100 GOOD 64 GOOD 21 FAIR  
ADI LATE 6 VERY POOR 103 VERY GOOD4 VERY POOR 34 FAIR  
MAX LVORI EARLY 4 3 3 4  
MAX LVORI LATE 3 1 4 3  
CWR 0 0 0 100  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING NORTHEAST  
AFTER MIDNIGHT.    
TUESDAY
 
SHOWERS. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
MAZ014-212000-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,  
AND WOBURN  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 10 10 50  
TEMP (24H TREND) 81 (+4) 99 (-1) 72 83  
RH % (24H TREND) 77 (-20) 36 (-7) 81 56  
20FT WND AM(MPH) W 6 LGT/VAR  
20FT WND PM(MPH) SW 5 W 11 G20 W 8 G19 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.09  
PRECIP DURATION 1  
PRECIP BEGIN 11 AM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 170 6380 310 5440  
TRANSPORT WND (KTS) W 6 W 18 NW 7 SE 5  
VENT RATE (KT-FT) 1020 114840 2170 27200  
ADI EARLY 55 GEN GOOD 78 GOOD 70 GOOD 21 FAIR  
ADI LATE 7 POOR 96 GOOD 4 VERY POOR 23 FAIR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 1 3 3  
CWR 0 0 0 90  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
SHOWERS. LOWS IN THE MID 60S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SHOWERS. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S.  
HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
MAZ007-212000-  
EASTERN ESSEX MA-  
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,  
PEABODY, SALEM, AND SAUGUS  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 20 10 50  
TEMP (24H TREND) 77 (+2) 98 (+1) 69 81  
RH % (24H TREND) 82 (-15) 38 (-5) 87 60  
20FT WND AM(MPH) W 6 LGT/VAR  
20FT WND PM(MPH) SW 5 W 10 G19 W 7 G17 LGT/VAR  
PRECIP AMOUNT 0.00 0.01 0.00 0.08  
PRECIP DURATION 0 1  
PRECIP BEGIN 1 PM 12 PM  
PRECIP END 4 PM CONTINUING  
MIXING HGT (FT-AGL) 40 5950 50 4680  
TRANSPORT WND (KTS) SW 7 W 15 W 9 NE 5  
VENT RATE (KT-FT) 280 89250 450 23400  
ADI EARLY 12 POOR 33 FAIR 22 FAIR 13 GEN POOR  
ADI LATE 8 POOR 49 GEN GOOD 6 VERY POOR 15 GEN POOR  
MAX LVORI EARLY 4 3 3 4  
MAX LVORI LATE 4 1 4 4  
CWR 0 0 0 90  
LAL NO TSTMS 9-15 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
SHOWERS. LOWS IN THE MID 60S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SHOWERS. HIGHS IN THE MID 70S. NORTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
MAZ006-212000-  
WESTERN ESSEX MA-  
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,  
METHUEN, AND TOPSFIELD  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE TSTMS NONE SHOWERS  
CHANCE PRECIP (%) 0 20 10 50  
TEMP (24H TREND) 80 (+4) 97 (-2) 71 83  
RH % (24H TREND) 79 (-15) 39 (-2) 81 56  
20FT WND AM(MPH) W 6 LGT/VAR  
20FT WND PM(MPH) SW 5 W 10 G19 W 7 G17 LGT/VAR  
PRECIP AMOUNT 0.00 0.01 0.00 0.13  
PRECIP DURATION 1 1  
PRECIP BEGIN 11 AM 12 PM  
PRECIP END 4 PM CONTINUING  
MIXING HGT (FT-AGL) 160 6460 240 5810  
TRANSPORT WND (KTS) W 6 W 18 NW 6 SE 5  
VENT RATE (KT-FT) 960 116280 1440 29050  
ADI EARLY 46 GEN GOOD 77 GOOD 63 GOOD 19 GEN POOR  
ADI LATE 7 POOR 92 GOOD 4 VERY POOR 19 GEN POOR  
MAX LVORI EARLY 3 3 3 4  
MAX LVORI LATE 3 1 4 3  
CWR 0 0 0 100  
LAL NO TSTMS 9-15 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
SHOWERS. LOWS IN THE MID 60S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SHOWERS. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS AROUND 80. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
MAZ005-212000-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,  
HOPKINTON, LOWELL, AND NATICK  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 0 10 10 60  
TEMP (24H TREND) 79 (+3) 97 (-2) 70 84  
RH % (24H TREND) 79 (-21) 40 (-3) 81 55  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) LGT/VAR W 10 G20 W 7 G18 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.18  
PRECIP DURATION 2  
PRECIP BEGIN 11 AM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 160 6470 210 6200  
TRANSPORT WND (KTS) SW 5 W 19 NW 4 S 4  
VENT RATE (KT-FT) 800 122930 840 24800  
ADI EARLY 59 GEN GOOD 99 GOOD 64 GOOD 22 FAIR  
ADI LATE 6 VERY POOR 105 VERY GOOD4 VERY POOR 30 FAIR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 1 4 3  
CWR 0 0 0 100  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
SHOWERS. LOWS IN THE MID 60S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SHOWERS. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST  
WINDS AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
MAZ012-212000-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,  
WESTBOROUGH, AND WORCESTER  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE TSTMS NONE NONE SHOWERS  
CHANCE PRECIP (%) 20 10 10 60  
TEMP (24H TREND) 78 (+4) 96 (-2) 69 85  
RH % (24H TREND) 85 (-15) 43 (-3) 81 55  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) LGT/VAR W 10 G20 W 6 LGT/VAR  
PRECIP AMOUNT 0.03 0.00 0.00 0.23  
PRECIP DURATION 0 4  
PRECIP BEGIN 7 PM 11 AM  
PRECIP END 10 PM CONTINUING  
MIXING HGT (FT-AGL) 110 6190 130 6000  
TRANSPORT WND (KTS) W 5 W 19 NW 3 SW 4  
VENT RATE (KT-FT) 550 117610 390 24000  
ADI EARLY 53 GEN GOOD 97 GOOD 65 GOOD 18 GEN POOR  
ADI LATE 5 VERY POOR 105 VERY GOOD3 VERY POOR 30 FAIR  
MAX LVORI EARLY 4 3 3 4  
MAX LVORI LATE 4 1 4 3  
CWR 10 0 0 100  
LAL 9-15 STRIKES NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. EAST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER  
MIDNIGHT.    
TUESDAY
 
SHOWERS. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ004-212000-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,  
GARDNER, AND HARVARD  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 10 10 60  
TEMP (24H TREND) 76 (+1) 96 (-1) 66 83  
RH % (24H TREND) 85 (-15) 40 (-3) 87 54  
20FT WND AM(MPH) W 6 G18 LGT/VAR  
20FT WND PM(MPH) SW 5 W 11 G20 W 7 G17 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.29  
PRECIP DURATION 4  
PRECIP BEGIN 10 AM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 90 6100 80 6050  
TRANSPORT WND (KTS) W 5 W 20 NW 3 SW 5  
VENT RATE (KT-FT) 450 122000 240 30250  
ADI EARLY 54 GEN GOOD 78 GOOD 64 GOOD 20 GEN POOR  
ADI LATE 6 VERY POOR 101 VERY GOOD4 VERY POOR 34 FAIR  
MAX LVORI EARLY 4 4 3 4  
MAX LVORI LATE 4 1 4 3  
CWR 10 0 0 100  
LAL NO TSTMS 9-15 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
SHOWERS. LOWS IN THE LOWER 60S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SHOWERS. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ026-212000-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,  
AND TOWNSEND  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 10 10 60  
TEMP (24H TREND) 78 (+2) 98 (-1) 69 84  
RH % (24H TREND) 79 (-18) 42 (-1) 81 56  
20FT WND AM(MPH) W 6 G18 LGT/VAR  
20FT WND PM(MPH) LGT/VAR W 10 G19 W 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.30  
PRECIP DURATION 4  
PRECIP BEGIN 10 AM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 100 6120 190 6160  
TRANSPORT WND (KTS) W 5 W 20 NW 4 SW 4  
VENT RATE (KT-FT) 500 122400 760 24640  
ADI EARLY 58 GEN GOOD 76 GOOD 64 GOOD 22 FAIR  
ADI LATE 6 VERY POOR 103 VERY GOOD4 VERY POOR 30 FAIR  
MAX LVORI EARLY 3 3 3 4  
MAX LVORI LATE 4 1 4 3  
CWR 0 0 0 100  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
SHOWERS. LOWS IN THE LOWER 60S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SHOWERS. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 60. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ002-212000-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,  
AND SHELBURNE  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY PCLDY PCLDY MCLDY  
PRECIP TYPE NONE TSTMS NONE SHOWERS  
CHANCE PRECIP (%) 10 20 10 70  
TEMP (24H TREND) 75 (+1) 92 (-2) 64 80  
RH % (24H TREND) 87 (-6) 47 (-4) 84 58  
20FT WND AM(MPH) W 5 G19 LGT/VAR  
20FT WND PM(MPH) LGT/VAR W 10 G19 W 7 G17 LGT/VAR  
PRECIP AMOUNT 0.00 0.01 0.00 0.28  
PRECIP DURATION 0 4  
PRECIP BEGIN 11 AM 7 AM  
PRECIP END 3 PM CONTINUING  
MIXING HGT (FT-AGL) 120 5450 100 5430  
TRANSPORT WND (KTS) W 5 W 21 NW 4 W 5  
VENT RATE (KT-FT) 600 114450 400 27150  
ADI EARLY 56 GEN GOOD 84 GOOD 64 GOOD 17 GEN POOR  
ADI LATE 6 VERY POOR 98 GOOD 4 VERY POOR 31 FAIR  
MAX LVORI EARLY 4 3 3 4  
MAX LVORI LATE 4 1 4 4  
CWR 20 0 0 100  
LAL NO TSTMS 9-15 STRIKES NO TSTMS 1-8 STRIKES  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
60S. NORTHEAST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
70S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ003-212000-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,  
AND WHATELY  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 20 10 70  
TEMP (24H TREND) 76 (+2) 95 (-2) 66 82  
RH % (24H TREND) 85 (-15) 44 (-2) 84 54  
20FT WND AM(MPH) SW 5 LGT/VAR  
20FT WND PM(MPH) LGT/VAR W 10 G18 W 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.01 0.00 0.22  
PRECIP DURATION 0 4  
PRECIP BEGIN 2 PM 9 AM  
PRECIP END 3 PM CONTINUING  
MIXING HGT (FT-AGL) 90 5820 80 5760  
TRANSPORT WND (KTS) W 4 W 19 NW 3 SW 5  
VENT RATE (KT-FT) 360 110580 240 28800  
ADI EARLY 51 GEN GOOD 66 GOOD 62 GOOD 16 GEN POOR  
ADI LATE 4 VERY POOR 94 GOOD 3 VERY POOR 29 FAIR  
MAX LVORI EARLY 4 4 3 4  
MAX LVORI LATE 4 1 4 3  
CWR 10 0 0 100  
LAL NO TSTMS 9-15 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
SHOWERS. LOWS IN THE LOWER 60S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
70S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER  
50S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ008-212000-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,  
WILLIAMSBURG, AND WORTHINGTON  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 20 10 70  
TEMP (24H TREND) 76 (+1) 92 (-3) 65 81  
RH % (24H TREND) 85 (-5) 46 (-3) 81 56  
20FT WND AM(MPH) W 5 G19 LGT/VAR  
20FT WND PM(MPH) LGT/VAR W 10 G19 NW 7 LGT/VAR  
PRECIP AMOUNT 0.00 0.01 0.00 0.27  
PRECIP DURATION 0 4  
PRECIP BEGIN 1 PM 8 AM  
PRECIP END 3 PM CONTINUING  
MIXING HGT (FT-AGL) 120 5680 90 5400  
TRANSPORT WND (KTS) W 4 W 20 NW 4 SW 4  
VENT RATE (KT-FT) 480 113600 360 21600  
ADI EARLY 49 GEN GOOD 86 GOOD 61 GOOD 18 GEN POOR  
ADI LATE 5 VERY POOR 103 VERY GOOD4 VERY POOR 26 FAIR  
MAX LVORI EARLY 4 3 3 4  
MAX LVORI LATE 4 1 4 4  
CWR 10 0 0 100  
LAL NO TSTMS 9-15 STRIKES NO TSTMS 1-8 STRIKES  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
60S. NORTH WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
70S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER  
50S. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ010-212000-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,  
SOUTHAMPTON, AND WARE  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 10 10 70  
TEMP (24H TREND) 77 (+2) 95 (-4) 67 83  
RH % (24H TREND) 85 (-15) 42 (-3) 81 53  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR W 9 G18 NW 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.26  
PRECIP DURATION 4  
PRECIP BEGIN 9 AM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 90 6030 90 5740  
TRANSPORT WND (KTS) SW 4 W 17 NW 2 SW 4  
VENT RATE (KT-FT) 360 102510 180 22960  
ADI EARLY 51 GEN GOOD 65 GOOD 67 GOOD 15 GEN POOR  
ADI LATE 3 VERY POOR 87 GOOD 3 VERY POOR 29 FAIR  
MAX LVORI EARLY 4 4 3 4  
MAX LVORI LATE 4 1 4 3  
CWR 10 0 0 100  
LAL NO TSTMS 9-15 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
SHOWERS. LOWS IN THE MID 60S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SHOWERS. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ009-212000-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,  
MONTGOMERY, RUSSELL, AND TOLLAND  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY PCLDY MCLEAR MCLDY  
PRECIP TYPE NONE TSTMS NONE SHOWERS  
CHANCE PRECIP (%) 10 20 10 70  
TEMP (24H TREND) 76 (+1) 93 (-3) 66 82  
RH % (24H TREND) 85 (-2) 46 (0) 84 56  
20FT WND AM(MPH) W 6 G17 LGT/VAR  
20FT WND PM(MPH) W 5 W 10 G18 NW 7 LGT/VAR  
PRECIP AMOUNT 0.00 0.01 0.00 0.30  
PRECIP DURATION 0 4  
PRECIP BEGIN 1 PM 9 AM  
PRECIP END 3 PM CONTINUING  
MIXING HGT (FT-AGL) 90 5850 130 5120  
TRANSPORT WND (KTS) W 5 W 18 NW 4 SW 5  
VENT RATE (KT-FT) 450 105300 520 25600  
ADI EARLY 48 GEN GOOD 76 GOOD 60 GEN GOOD 17 GEN POOR  
ADI LATE 5 VERY POOR 91 GOOD 5 VERY POOR 30 FAIR  
MAX LVORI EARLY 4 3 3 4  
MAX LVORI LATE 3 1 4 4  
CWR 10 0 0 100  
LAL NO TSTMS 9-15 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER  
60S. NORTH WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID  
70S. NORTH WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER  
50S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ011-212000-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,  
SPRINGFIELD, AND WESTFIELD  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR MCLEAR MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 20 20 10 70  
TEMP (24H TREND) 77 (+1) 97 (-3) 68 85  
RH % (24H TREND) 85 (-15) 39 (-4) 81 48  
20FT WND AM(MPH) SW 5 LGT/VAR  
20FT WND PM(MPH) SW 5 W 9 G18 NW 6 LGT/VAR  
PRECIP AMOUNT 0.03 0.01 0.00 0.28  
PRECIP DURATION 0 0 4  
PRECIP BEGIN 7 PM 2 PM 10 AM  
PRECIP END 10 PM 3 PM CONTINUING  
MIXING HGT (FT-AGL) 100 6250 130 5820  
TRANSPORT WND (KTS) SW 4 W 17 NW 3 SW 5  
VENT RATE (KT-FT) 400 106250 390 29100  
ADI EARLY 51 GEN GOOD 82 GOOD 72 GOOD 19 GEN POOR  
ADI LATE 3 VERY POOR 97 GOOD 3 VERY POOR 30 FAIR  
MAX LVORI EARLY 4 3 3 4  
MAX LVORI LATE 4 1 4 3  
CWR 20 0 0 100  
LAL 9-15 STRIKES 9-15 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
SHOWERS. LOWS IN THE MID 60S. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
SHOWERS. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 60. NORTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
CTZ002-212000-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,  
SOUTHINGTON, AND WINDSOR LOCKS  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE TSTMS NONE SHOWERS  
CHANCE PRECIP (%) 10 20 10 60  
TEMP (24H TREND) 78 (+2) 99 (-1) 69 86  
RH % (24H TREND) 79 (-21) 39 (-6) 81 50  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) SW 5 W 8 NW 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.01 0.00 0.24  
PRECIP DURATION 0 4  
PRECIP BEGIN 1 PM 9 AM  
PRECIP END 5 PM CONTINUING  
MIXING HGT (FT-AGL) 70 7050 130 5730  
TRANSPORT WND (KTS) SW 4 W 15 NW 3 SW 5  
VENT RATE (KT-FT) 280 105750 390 28650  
ADI EARLY 58 GEN GOOD 85 GOOD 74 GOOD 22 FAIR  
ADI LATE 3 VERY POOR 105 VERY GOOD3 VERY POOR 33 FAIR  
MAX LVORI EARLY 3 3 3 3  
MAX LVORI LATE 3 1 3 3  
CWR 0 0 0 100  
LAL NO TSTMS 16-25 STRIKESNO TSTMS 1-8 STRIKES  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 60S. NORTH WINDS AROUND 5 MPH.    
TUESDAY
 
SHOWERS. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
CTZ003-212000-  
TOLLAND CT-  
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE TSTMS TSTMS NONE SHOWERS  
CHANCE PRECIP (%) 20 20 10 60  
TEMP (24H TREND) 78 (+4) 97 (-1) 68 84  
RH % (24H TREND) 82 (-18) 41 (-7) 81 53  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) LGT/VAR W 9 G18 NW 6 LGT/VAR  
PRECIP AMOUNT 0.02 0.01 0.00 0.19  
PRECIP DURATION 0 0 4  
PRECIP BEGIN 6 PM 1 PM 10 AM  
PRECIP END 10 PM 5 PM CONTINUING  
MIXING HGT (FT-AGL) 80 6720 110 5600  
TRANSPORT WND (KTS) SW 4 W 16 NW 3 SW 5  
VENT RATE (KT-FT) 320 107520 330 28000  
ADI EARLY 48 GEN GOOD 89 GOOD 57 GEN GOOD 20 GEN POOR  
ADI LATE 3 VERY POOR 101 VERY GOOD3 VERY POOR 35 FAIR  
MAX LVORI EARLY 4 3 3 4  
MAX LVORI LATE 4 1 4 3  
CWR 10 0 0 100  
LAL 9-15 STRIKES 16-25 STRIKESNO TSTMS 1-8 STRIKES  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE  
MID 60S. EAST WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
TUESDAY
 
SHOWERS. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
CTZ004-212000-  
WINDHAM CT-  
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,  
AND WILLIMANTIC  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE TSTMS NONE NONE SHOWERS  
CHANCE PRECIP (%) 20 20 10 60  
TEMP (24H TREND) 78 (+4) 98 (0) 69 85  
RH % (24H TREND) 82 (-18) 40 (-8) 81 53  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR W 8 G18 NW 5 LGT/VAR  
PRECIP AMOUNT 0.02 0.01 0.00 0.20  
PRECIP DURATION 0 0 4  
PRECIP BEGIN 6 PM 2 PM 10 AM  
PRECIP END 10 PM 4 PM CONTINUING  
MIXING HGT (FT-AGL) 100 6400 130 5710  
TRANSPORT WND (KTS) W 4 W 17 NW 3 SW 5  
VENT RATE (KT-FT) 400 108800 390 28550  
ADI EARLY 48 GEN GOOD 93 GOOD 65 GOOD 18 GEN POOR  
ADI LATE 3 VERY POOR 105 VERY GOOD3 VERY POOR 35 FAIR  
MAX LVORI EARLY 4 3 3 4  
MAX LVORI LATE 3 1 4 3  
CWR 10 0 0 100  
LAL 9-15 STRIKES 9-15 STRIKES NO TSTMS 1-8 STRIKES  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE  
MID 60S. EAST WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
TUESDAY
 
SHOWERS. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
RIZ001-212000-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,  
AND SMITHFIELD  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 20 20 10 60  
TEMP (24H TREND) 79 (+4) 97 (-1) 71 85  
RH % (24H TREND) 82 (-18) 43 (-5) 81 55  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) LGT/VAR W 9 G18 W 6 LGT/VAR  
PRECIP AMOUNT 0.03 0.01 0.00 0.20  
PRECIP DURATION 0 0 2  
PRECIP BEGIN 6 PM 2 PM 11 AM  
PRECIP END 10 PM 3 PM CONTINUING  
MIXING HGT (FT-AGL) 100 6380 140 5990  
TRANSPORT WND (KTS) W 5 W 18 NW 3 SW 4  
VENT RATE (KT-FT) 500 114840 420 23960  
ADI EARLY 49 GEN GOOD 96 GOOD 72 GOOD 20 GEN POOR  
ADI LATE 5 VERY POOR 105 VERY GOOD3 VERY POOR 36 FAIR  
MAX LVORI EARLY 4 3 3 3  
MAX LVORI LATE 3 1 3 3  
CWR 10 0 0 100  
LAL NO TSTMS 9-15 STRIKES NO TSTMS 1-8 STRIKES  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE  
UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER  
MIDNIGHT.    
TUESDAY
 
SHOWERS. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
5 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS AROUND 80. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
RIZ002-212000-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,  
AND PROVIDENCE  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE TSTMS NONE TSTMS  
CHANCE PRECIP (%) 10 20 10 60  
TEMP (24H TREND) 80 (+4) 98 (-1) 73 86  
RH % (24H TREND) 79 (-21) 40 (-6) 71 53  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) SW 5 W 9 G18 NW 6 SE 5  
PRECIP AMOUNT 0.00 0.01 0.00 0.15  
PRECIP DURATION 0 2  
PRECIP BEGIN 2 PM 10 AM  
PRECIP END 4 PM CONTINUING  
MIXING HGT (FT-AGL) 140 6480 200 5740  
TRANSPORT WND (KTS) SW 5 W 17 N 4 S 5  
VENT RATE (KT-FT) 700 110160 800 28700  
ADI EARLY 38 FAIR 94 GOOD 73 GOOD 26 FAIR  
ADI LATE 5 VERY POOR 104 VERY GOOD4 VERY POOR 36 FAIR  
MAX LVORI EARLY 4 3 3 3  
MAX LVORI LATE 3 1 3 2  
CWR 10 0 10 100  
LAL NO TSTMS 9-15 STRIKES NO TSTMS 1-8 STRIKES  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE  
UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING NORTHEAST  
AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE MID  
70S. NORTH WINDS AROUND 5 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S.  
HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
RIZ003-212000-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 10 20 10 60  
TEMP (24H TREND) 79 (+4) 97 (0) 71 85  
RH % (24H TREND) 79 (-21) 43 (-6) 76 55  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) SW 5 W 9 W 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.01 0.00 0.17  
PRECIP DURATION 0 3  
PRECIP BEGIN 2 PM 10 AM  
PRECIP END 3 PM CONTINUING  
MIXING HGT (FT-AGL) 100 6330 130 5140  
TRANSPORT WND (KTS) W 4 W 17 NW 3 S 5  
VENT RATE (KT-FT) 400 107610 390 25700  
ADI EARLY 41 GEN GOOD 96 GOOD 55 GEN GOOD 18 GEN POOR  
ADI LATE 5 VERY POOR 105 VERY GOOD4 VERY POOR 33 FAIR  
MAX LVORI EARLY 4 3 3 3  
MAX LVORI LATE 4 1 3 3  
CWR 10 0 10 100  
LAL NO TSTMS 9-15 STRIKES NO TSTMS 1-8 STRIKES  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE  
UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING NORTH AROUND  
5 MPH AFTER MIDNIGHT.    
TUESDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE MID  
70S. NORTH WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 80. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
RIZ004-212000-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 10 20 10 60  
TEMP (24H TREND) 80 (+5) 97 (0) 73 85  
RH % (24H TREND) 79 (-21) 42 (-7) 74 55  
20FT WND AM(MPH) W 6 LGT/VAR  
20FT WND PM(MPH) SW 6 W 9 W 6 SE 5  
PRECIP AMOUNT 0.00 0.01 0.00 0.16  
PRECIP DURATION 0 2  
PRECIP BEGIN 2 PM 11 AM  
PRECIP END 4 PM CONTINUING  
MIXING HGT (FT-AGL) 120 6240 140 4890  
TRANSPORT WND (KTS) W 5 W 15 N 4 S 6  
VENT RATE (KT-FT) 600 93600 560 29340  
ADI EARLY 30 FAIR 64 GOOD 49 GEN GOOD 23 FAIR  
ADI LATE 6 VERY POOR 79 GOOD 4 VERY POOR 32 FAIR  
MAX LVORI EARLY 4 3 3 3  
MAX LVORI LATE 3 1 3 3  
CWR 0 0 10 100  
LAL NO TSTMS 9-15 STRIKES NO TSTMS 1-8 STRIKES  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO  
10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
TUESDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE UPPER  
70S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
RIZ005-212000-  
BRISTOL RI-  
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 10 20 10 60  
TEMP (24H TREND) 79 (+5) 97 (+1) 74 84  
RH % (24H TREND) 79 (-21) 45 (-9) 76 55  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) SW 6 W 9 W 6 SE 6  
PRECIP AMOUNT 0.00 0.01 0.00 0.16  
PRECIP DURATION 0 2  
PRECIP BEGIN 2 PM 10 AM  
PRECIP END 4 PM CONTINUING  
MIXING HGT (FT-AGL) 100 5260 140 4780  
TRANSPORT WND (KTS) SW 5 W 14 W 7 SE 7  
VENT RATE (KT-FT) 500 73640 980 33460  
ADI EARLY 17 GEN POOR 63 GOOD 34 FAIR 18 GEN POOR  
ADI LATE 6 VERY POOR 73 GOOD 4 VERY POOR 36 FAIR  
MAX LVORI EARLY 4 3 3 3  
MAX LVORI LATE 3 1 3 3  
CWR 10 0 10 100  
LAL NO TSTMS 9-15 STRIKES 9-15 STRIKES 1-8 STRIKES  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS AROUND 70. SOUTHEAST WINDS 5 TO 10 MPH,  
BECOMING NORTHEAST AFTER MIDNIGHT.    
TUESDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE MID  
70S. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
RIZ006-212000-  
WASHINGTON RI-  
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,  
AND WESTERLY  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 10 20 10 60  
TEMP (24H TREND) 76 (+2) 97 (+2) 72 84  
RH % (24H TREND) 87 (-13) 45 (-5) 82 56  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) SW 6 W 9 W 5 SE 5  
PRECIP AMOUNT 0.00 0.01 0.00 0.15  
PRECIP DURATION 0 3  
PRECIP BEGIN 5 PM 10 AM  
PRECIP END 6 PM CONTINUING  
MIXING HGT (FT-AGL) 70 6340 80 4590  
TRANSPORT WND (KTS) W 6 W 15 W 7 S 6  
VENT RATE (KT-FT) 420 95100 560 27540  
ADI EARLY 15 GEN POOR 47 GEN GOOD 21 FAIR 14 GEN POOR  
ADI LATE 6 VERY POOR 60 GEN GOOD 5 VERY POOR 22 FAIR  
MAX LVORI EARLY 4 4 3 3  
MAX LVORI LATE 4 1 4 3  
CWR 10 0 10 90  
LAL NO TSTMS 16-25 STRIKES16-25 STRIKES1-8 STRIKES  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO  
10 MPH, BECOMING WEST AFTER MIDNIGHT.    
TUESDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE MID  
70S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST  
WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AROUND 5 MPH AFTER  
MIDNIGHT.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
RIZ007-212000-  
NEWPORT RI-  
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 20 60  
TEMP (24H TREND) 76 (+4) 95 (+3) 72 82  
RH % (24H TREND) 87 (-13) 51 (-1) 84 61  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) SW 6 SW 8 W 6 SE 5  
PRECIP AMOUNT 0.00 0.00 0.04 0.11  
PRECIP DURATION 0 2  
PRECIP BEGIN 10 PM 11 AM  
PRECIP END 12 AM CONTINUING  
MIXING HGT (FT-AGL) 40 3500 60 3930  
TRANSPORT WND (KTS) SW 6 SW 13 SW 8 NE 3  
VENT RATE (KT-FT) 240 45500 480 11790  
ADI EARLY 12 POOR 15 GEN POOR 12 POOR 14 GEN POOR  
ADI LATE 7 POOR 19 GEN POOR 5 VERY POOR 20 GEN POOR  
MAX LVORI EARLY 4 4 3 4  
MAX LVORI LATE 4 2 4 3  
CWR 0 0 20 80  
LAL NO TSTMS 16-25 STRIKES9-15 STRIKES 1-8 STRIKES  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHEAST WINDS AROUND  
5 MPH.    
TUESDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE MID  
70S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.  
HIGHS AROUND 80. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
RIZ008-212000-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 30 60  
TEMP (24H TREND) 75 (+4) 86 (-2) 72 77  
RH % (24H TREND) 90 (-10) 63 (0) 84 69  
20FT WND AM(MPH) W 8 LGT/VAR  
20FT WND PM(MPH) SW 11 SW 11 W 10 SE 7  
PRECIP AMOUNT 0.00 0.00 0.03 0.11  
PRECIP DURATION 1 3  
PRECIP BEGIN 7 PM 9 AM  
PRECIP END 2 AM CONTINUING  
MIXING HGT (FT-AGL) 50 130 50 350  
TRANSPORT WND (KTS) SW 10 SW 14 SW 15 S 11  
VENT RATE (KT-FT) 500 1820 750 3850  
ADI EARLY 14 GEN POOR 11 POOR 14 GEN POOR 7 POOR  
ADI LATE 12 POOR 14 GEN POOR 8 POOR 14 GEN POOR  
MAX LVORI EARLY 4 4 4 4  
MAX LVORI LATE 4 3 5 4  
CWR 0 0 20 80  
LAL NO TSTMS NO TSTMS 16-25 STRIKES9-15 STRIKES  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO  
10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
TUESDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE MID  
70S. WEST WINDS 5 TO 10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.   
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S.  
SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.  
HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ017-212000-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,  
REHOBOTH, AND TAUNTON  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 10 20 10 50  
TEMP (24H TREND) 80 (+5) 98 (-1) 71 85  
RH % (24H TREND) 82 (-18) 42 (-6) 81 55  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) LGT/VAR W 8 G18 W 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.01 0.00 0.13  
PRECIP DURATION 0 1  
PRECIP BEGIN 2 PM 9 AM  
PRECIP END 6 PM CONTINUING  
MIXING HGT (FT-AGL) 90 6480 220 5840  
TRANSPORT WND (KTS) SW 5 W 17 N 4 S 4  
VENT RATE (KT-FT) 450 110160 880 23360  
ADI EARLY 40 FAIR 96 GOOD 66 GOOD 20 GEN POOR  
ADI LATE 5 VERY POOR 105 VERY GOOD4 VERY POOR 36 FAIR  
MAX LVORI EARLY 4 3 3 3  
MAX LVORI LATE 3 1 4 2  
CWR 0 0 0 100  
LAL NO TSTMS 9-15 STRIKES NO TSTMS 1-8 STRIKES  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE  
UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH, BECOMING NORTHEAST AFTER  
MIDNIGHT.    
TUESDAY
 
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE  
MID 70S. NORTH WINDS AROUND 5 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ018-212000-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,  
MIDDLEBORO, AND PEMBROKE  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 10 20 10 50  
TEMP (24H TREND) 79 (+5) 98 (0) 72 83  
RH % (24H TREND) 82 (-18) 42 (-6) 84 57  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) SW 5 W 9 G18 W 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.01 0.00 0.08  
PRECIP DURATION 0 1  
PRECIP BEGIN 4 PM 10 AM  
PRECIP END 6 PM CONTINUING  
MIXING HGT (FT-AGL) 70 6440 140 4880  
TRANSPORT WND (KTS) W 5 W 17 NW 5 E 5  
VENT RATE (KT-FT) 350 109480 700 24400  
ADI EARLY 26 FAIR 91 GOOD 48 GEN GOOD 21 FAIR  
ADI LATE 6 VERY POOR 84 GOOD 4 VERY POOR 26 FAIR  
MAX LVORI EARLY 4 4 3 4  
MAX LVORI LATE 4 1 4 2  
CWR 0 0 0 90  
LAL NO TSTMS 16-25 STRIKESNO TSTMS 1-8 STRIKES  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE MID  
70S. NORTH WINDS AROUND 5 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
SOUTHWEST WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
MAZ019-212000-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,  
AND SCITUATE  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (%) 10 20 10 40  
TEMP (24H TREND) 78 (+4) 96 (0) 72 81  
RH % (24H TREND) 85 (-15) 43 (-6) 87 61  
20FT WND AM(MPH) W 6 LGT/VAR  
20FT WND PM(MPH) SW 6 W 10 G18 W 7 E 5  
PRECIP AMOUNT 0.00 0.01 0.00 0.07  
PRECIP DURATION 0 1  
PRECIP BEGIN 4 PM 12 PM  
PRECIP END 6 PM CONTINUING  
MIXING HGT (FT-AGL) 60 4620 70 3010  
TRANSPORT WND (KTS) SW 7 W 14 W 8 NE 6  
VENT RATE (KT-FT) 420 64680 560 18060  
ADI EARLY 11 POOR 29 FAIR 15 GEN POOR 15 GEN POOR  
ADI LATE 8 POOR 40 FAIR 6 VERY POOR 18 GEN POOR  
MAX LVORI EARLY 4 4 3 4  
MAX LVORI LATE 4 2 5 3  
CWR 0 0 10 90  
LAL NO TSTMS 16-25 STRIKES9-15 STRIKES 1-8 STRIKES  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. EAST WINDS AROUND 5 MPH.    
TUESDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE MID  
70S. NORTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST  
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S.  
HIGHS AROUND 80. SOUTH WINDS AROUND 5 MPH.  
 

 
 
MAZ020-212000-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,  
SWANSEA, AND WESTPORT  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE TSTMS  
CHANCE PRECIP (%) 10 20 20 50  
TEMP (24H TREND) 77 (+4) 97 (+2) 72 84  
RH % (24H TREND) 87 (-13) 45 (-4) 84 55  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) SW 6 W 9 G17 W 6 SE 5  
PRECIP AMOUNT 0.00 0.01 0.03 0.11  
PRECIP DURATION 0 0 1  
PRECIP BEGIN 2 PM 10 PM 10 AM  
PRECIP END 6 PM 12 AM CONTINUING  
MIXING HGT (FT-AGL) 40 6460 70 5100  
TRANSPORT WND (KTS) SW 6 W 15 W 7 SE 6  
VENT RATE (KT-FT) 240 96900 490 30600  
ADI EARLY 16 GEN POOR 62 GOOD 26 FAIR 16 GEN POOR  
ADI LATE 6 VERY POOR 67 GOOD 5 VERY POOR 34 FAIR  
MAX LVORI EARLY 4 3 3 4  
MAX LVORI LATE 4 2 4 3  
CWR 0 0 10 90  
LAL NO TSTMS 16-25 STRIKES9-15 STRIKES 1-8 STRIKES  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE MID  
70S. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST AROUND 5 MPH AFTER  
MIDNIGHT.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ021-212000-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,  
AND WAREHAM  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 20 20 50  
TEMP (24H TREND) 78 (+5) 97 (+2) 72 83  
RH % (24H TREND) 85 (-15) 46 (-5) 87 59  
20FT WND AM(MPH) W 5 LGT/VAR  
20FT WND PM(MPH) SW 6 SW 9 G17 W 5 E 5  
PRECIP AMOUNT 0.00 0.01 0.03 0.10  
PRECIP DURATION 0 0 1  
PRECIP BEGIN 4 PM CONTINUING 11 AM  
PRECIP END CONTINUING 12 AM CONTINUING  
MIXING HGT (FT-AGL) 70 6010 100 4390  
TRANSPORT WND (KTS) SW 5 W 15 SW 7 E 5  
VENT RATE (KT-FT) 350 90150 700 21950  
ADI EARLY 16 GEN POOR 57 GEN GOOD 26 FAIR 18 GEN POOR  
ADI LATE 6 VERY POOR 62 GOOD 6 VERY POOR 28 FAIR  
MAX LVORI EARLY 4 4 3 4  
MAX LVORI LATE 4 1 5 3  
CWR 20 0 10 90  
LAL NO TSTMS 16-25 STRIKES16-25 STRIKES1-8 STRIKES  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE MID  
70S. WEST WINDS AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. NORTH WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING WEST AROUND 5 MPH AFTER MIDNIGHT.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ022-212000-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,  
PROVINCETOWN, AND WELLFLEET  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 20 20 50  
TEMP (24H TREND) 76 (+4) 93 (+1) 71 81  
RH % (24H TREND) 94 (-6) 49 (-5) 90 63  
20FT WND AM(MPH) W 7 LGT/VAR  
20FT WND PM(MPH) SW 8 SW 10 W 7 E 6  
PRECIP AMOUNT 0.00 0.01 0.03 0.04  
PRECIP DURATION 0 1 1  
PRECIP BEGIN 5 PM CONTINUING 12 PM  
PRECIP END CONTINUING 2 AM CONTINUING  
MIXING HGT (FT-AGL) 40 1830 40 2650  
TRANSPORT WND (KTS) SW 8 SW 14 SW 14 NE 7  
VENT RATE (KT-FT) 320 25620 560 18550  
ADI EARLY 12 POOR 11 POOR 12 POOR 11 POOR  
ADI LATE 10 POOR 14 GEN POOR 6 VERY POOR 13 GEN POOR  
MAX LVORI EARLY 4 4 4 4  
MAX LVORI LATE 4 3 5 3  
CWR 0 0 20 40  
LAL NO TSTMS 16-25 STRIKES16-25 STRIKES1-8 STRIKES  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE MID  
70S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING NORTHWEST 10 TO 15 MPH  
IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. NORTH WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
5 TO 10 MPH, BECOMING EAST IN THE AFTERNOON.    
THURSDAY NIGHT THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE  
UPPER 60S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ023-212000-  
DUKES MA-  
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 20 60  
TEMP (24H TREND) 75 (+4) 88 (-2) 71 80  
RH % (24H TREND) 90 (-10) 59 (0) 87 65  
20FT WND AM(MPH) W 7 LGT/VAR  
20FT WND PM(MPH) SW 9 SW 11 G17 W 9 E 6  
PRECIP AMOUNT 0.00 0.00 0.03 0.06  
PRECIP DURATION 0 2  
PRECIP BEGIN 9 PM 11 AM  
PRECIP END 1 AM CONTINUING  
MIXING HGT (FT-AGL) 40 380 40 1110  
TRANSPORT WND (KTS) W 10 SW 11 W 9 E 8  
VENT RATE (KT-FT) 400 4180 360 8880  
ADI EARLY 13 GEN POOR 12 POOR 13 GEN POOR 7 POOR  
ADI LATE 13 GEN POOR 14 GEN POOR 7 POOR 10 POOR  
MAX LVORI EARLY 4 4 4 4  
MAX LVORI LATE 4 3 5 4  
CWR 0 0 20 70  
LAL NO TSTMS NO TSTMS 16-25 STRIKES1-8 STRIKES  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO  
10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
TUESDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE MID  
70S. SOUTHWEST WINDS 5 TO 10 MPH, BECOMING NORTHWEST IN THE  
AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. NORTH WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 5 MPH, BECOMING WEST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
THURSDAY NIGHT THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE  
UPPER 60S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ024-212000-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
400 PM EDT SAT JUL 20 2019  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 30 60  
TEMP (24H TREND) 73 (+4) 83 (-3) 70 77  
RH % (24H TREND) 93 (-7) 69 (+4) 93 71  
20FT WND AM(MPH) W 9 N 5  
20FT WND PM(MPH) SW 9 SW 12 SW 10 E 6  
PRECIP AMOUNT 0.00 0.00 0.02 0.04  
PRECIP DURATION 1 2  
PRECIP BEGIN 8 PM 12 PM  
PRECIP END 4 AM CONTINUING  
MIXING HGT (FT-AGL) 50 140 50 410  
TRANSPORT WND (KTS) SW 12 SW 12 SW 15 E 7  
VENT RATE (KT-FT) 600 1680 750 2870  
ADI EARLY 13 GEN POOR 13 GEN POOR 15 GEN POOR 8 POOR  
ADI LATE 13 GEN POOR 14 GEN POOR 11 POOR 10 POOR  
MAX LVORI EARLY 5 4 4 5  
MAX LVORI LATE 5 4 5 4  
CWR 0 0 10 40  
LAL NO TSTMS NO TSTMS 16-25 STRIKES9-15 STRIKES  
HAINES INDEX 4 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE  
UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH, BECOMING SOUTH AFTER  
MIDNIGHT.    
TUESDAY
 
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE MID  
70S. WEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
60S. NORTH WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 70S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY AND THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER  
60S. HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 60S.  
HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.  
 

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

 
 
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