211  
FNUS51 KBOX 162000  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
400 PM EDT THU AUG 16 2018  
   
DISCUSSION
 
 
SHOWERS AND THUNDERSTORMS WILL BE ON THE INCREASE FRIDAY INTO  
SATURDAY AS A COLD FRONT APPROACHES SOUTHERN NEW ENGLAND FROM THE  
NORTHWEST. LOCALLY HEAVY RAINFALL IS POSSIBLE.  
 
THE MIN RH WILL BE 60 TO 75 PERCENT FRIDAY, THEN 65 TO 80 PERCENT  
ON SATURDAY.  
 
OUTLOOK...SUNDAY THROUGH THURSDAY...  
 
THE COLD FRONT WILL MOVE THROUGH SATURDAY NIGHT AND BE FOLLOWED BY  
COOLER WEATHER SUNDAY AND MONDAY AS HIGH PRESSURE BUILDS IN FROM  
THE NORTH. MARITIME AIR ESCORTED ON STIFF NORTHEAST WINDS ON  
SUNDAY AND MONDAY WILL BRING RAIN CHANCES TO EASTERN MASSACHUSETTS,  
ESPECIALLY THE CAPE AND ISLANDS. THE HIGH WILL RETREAT NORTHEAST  
ON TUESDAY ENABLING WINDS TO BECOME SOUTHEASTERLY. HUMIDITY WILL  
RETURN BY WEDNESDAY AS LOW PRESSURE APPROACHES FROM THE WEST. THIS  
WILL LEAD TO THE RISK OF MORE SHOWERS AND THUNDERSTORMS. DRY HIGH  
PRESSURE BUILDS IN FROM THE WEST ON THURSDAY.  
 
MAZ015-172000-  
SUFFOLK MA-  
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 50 30 60  
TEMP (24H TREND) 69 (-4) 83 (-6) 73 82  
RH % (24H TREND) 84 (-4) 67 (+18) 93 69  
20FT WND AM(MPH) LGT/VAR SW 5  
20FT WND PM(MPH) LGT/VAR SE 5 S 6 NW 6  
PRECIP AMOUNT 0.01 0.13 0.20 0.21  
PRECIP DURATION 0 1 2 5  
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING  
PRECIP END 7 PM CONTINUING CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 130 5010 190 4890  
TRANSPORT WND (KTS) E 3 SE 8 SW 8 W 10  
VENT RATE (KT-FT) 390 40080 1520 48900  
ADI EARLY 22 FAIR 13 GEN POOR 11 POOR 38 FAIR  
ADI LATE 2 VERY POOR 21 FAIR 8 POOR 37 FAIR  
MAX LVORI EARLY 4 5 5 5  
MAX LVORI LATE 5 3 6 3  
CWR 10 90 90 90  
LAL 1-8 STRIKES 9-15 STRIKES 16-25 STRIKES16-25 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. PATCHY  
FOG. LOWS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE LOWER 70S.  
NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ016-172000-  
EASTERN NORFOLK MA-  
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 40 30 60  
TEMP (24H TREND) 69 (-3) 84 (-5) 73 82  
RH % (24H TREND) 84 (-3) 65 (+13) 93 69  
20FT WND AM(MPH) LGT/VAR SW 5  
20FT WND PM(MPH) LGT/VAR SE 5 S 6 NW 6  
PRECIP AMOUNT 0.01 0.06 0.18 0.21  
PRECIP DURATION 0 1 2 5  
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING  
PRECIP END 7 PM CONTINUING CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 120 5420 270 4890  
TRANSPORT WND (KTS) E 2 S 7 SW 9 W 11  
VENT RATE (KT-FT) 240 37940 2430 53790  
ADI EARLY 13 GEN POOR 12 POOR 13 GEN POOR 39 FAIR  
ADI LATE 2 VERY POOR 23 FAIR 9 POOR 39 FAIR  
MAX LVORI EARLY 4 5 5 5  
MAX LVORI LATE 5 3 5 3  
CWR 10 30 80 90  
LAL 1-8 STRIKES 9-15 STRIKES 16-25 STRIKES16-25 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE LOWER 70S.  
NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ013-172000-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,  
NORWOOD, STOUGHTON, AND WELLESLEY  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 40 30 60  
TEMP (24H TREND) 68 (-3) 86 (-4) 72 83  
RH % (24H TREND) 90 (-4) 59 (+10) 97 67  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR S 5 NW 5  
PRECIP AMOUNT 0.00 0.07 0.18 0.19  
PRECIP DURATION 1 2 5  
PRECIP BEGIN 10 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 100 6550 280 5210  
TRANSPORT WND (KTS) NE 3 SW 9 SW 8 W 11  
VENT RATE (KT-FT) 300 58950 2240 57310  
ADI EARLY 37 FAIR 18 GEN POOR 25 FAIR 41 GEN GOOD  
ADI LATE 2 VERY POOR 35 FAIR 7 POOR 40 FAIR  
MAX LVORI EARLY 4 6 5 6  
MAX LVORI LATE 5 3 6 3  
CWR 10 40 80 90  
LAL 1-8 STRIKES 9-15 STRIKES 16-25 STRIKES16-25 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. NORTH WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 70S.  
NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. NORTH WINDS AROUND  
5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 60S. HIGHS AROUND 80. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ014-172000-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,  
AND WOBURN  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 60 30 60  
TEMP (24H TREND) 67 (-5) 82 (-8) 72 82  
RH % (24H TREND) 84 (-10) 63 (+14) 97 69  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR S 5 NW 5  
PRECIP AMOUNT 0.01 0.13 0.20 0.21  
PRECIP DURATION 0 2 2 5  
PRECIP BEGIN 6 PM 10 AM CONTINUING CONTINUING  
PRECIP END 7 PM CONTINUING CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 160 4500 270 4800  
TRANSPORT WND (KTS) NE 3 SE 8 S 8 W 10  
VENT RATE (KT-FT) 480 36000 2160 48000  
ADI EARLY 40 FAIR 14 GEN POOR 10 POOR 37 FAIR  
ADI LATE 2 VERY POOR 24 FAIR 7 POOR 36 FAIR  
MAX LVORI EARLY 3 5 5 6  
MAX LVORI LATE 5 3 6 3  
CWR 0 90 90 90  
LAL 1-8 STRIKES 9-15 STRIKES 16-25 STRIKES9-15 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. PATCHY  
FOG. LOWS IN THE MID 60S. NORTH WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 70S.  
NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. NORTH WINDS AROUND  
5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS AROUND 80. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ007-172000-  
EASTERN ESSEX MA-  
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,  
PEABODY, SALEM, AND SAUGUS  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 40 40 60  
TEMP (24H TREND) 65 (-6) 80 (-7) 70 80  
RH % (24H TREND) 90 (-7) 69 (+16) 97 71  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) LGT/VAR SE 5 S 5 NW 5  
PRECIP AMOUNT 0.00 0.11 0.22 0.23  
PRECIP DURATION 1 2 5  
PRECIP BEGIN 12 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 70 2670 120 4290  
TRANSPORT WND (KTS) NE 3 SE 7 S 9 NW 9  
VENT RATE (KT-FT) 210 18690 1080 38610  
ADI EARLY 15 GEN POOR 10 POOR 10 POOR 21 FAIR  
ADI LATE 2 VERY POOR 13 GEN POOR 9 POOR 20 GEN POOR  
MAX LVORI EARLY 4 6 5 6  
MAX LVORI LATE 5 4 6 4  
CWR 10 90 90 90  
LAL 1-8 STRIKES 9-15 STRIKES 16-25 STRIKES16-25 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS  
5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S.  
HIGHS IN THE LOWER 70S. NORTH WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 60S. HIGHS 75 TO 80. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
60S. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ006-172000-  
WESTERN ESSEX MA-  
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,  
METHUEN, AND TOPSFIELD  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 50 40 60  
TEMP (24H TREND) 65 (-6) 82 (-7) 70 81  
RH % (24H TREND) 87 (-6) 63 (+13) 97 71  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR S 5 NW 5  
PRECIP AMOUNT 0.00 0.13 0.24 0.25  
PRECIP DURATION 1 2 5  
PRECIP BEGIN 11 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 80 3970 170 3920  
TRANSPORT WND (KTS) N 3 SE 7 S 7 NW 9  
VENT RATE (KT-FT) 240 27790 1190 35280  
ADI EARLY 41 GEN GOOD 14 GEN POOR 9 POOR 34 FAIR  
ADI LATE 2 VERY POOR 18 GEN POOR 5 VERY POOR 31 FAIR  
MAX LVORI EARLY 3 5 5 6  
MAX LVORI LATE 5 4 6 3  
CWR 0 90 90 90  
LAL NO TSTMS 9-15 STRIKES 16-25 STRIKES16-25 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTH WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS  
5 TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. NORTH WINDS AROUND  
5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 60S. HIGHS 76 TO 81. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS AROUND 80. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ005-172000-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,  
HOPKINTON, LOWELL, AND NATICK  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 60 30 60  
TEMP (24H TREND) 66 (-5) 85 (-4) 70 82  
RH % (24H TREND) 87 (-10) 61 (+11) 97 69  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.17 0.24 0.22  
PRECIP DURATION 3 2 5  
PRECIP BEGIN 10 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 120 6280 230 4460  
TRANSPORT WND (KTS) NE 3 S 8 S 7 W 10  
VENT RATE (KT-FT) 360 50240 1610 44600  
ADI EARLY 43 GEN GOOD 18 GEN POOR 14 GEN POOR 37 FAIR  
ADI LATE 2 VERY POOR 27 FAIR 6 VERY POOR 34 FAIR  
MAX LVORI EARLY 4 5 5 6  
MAX LVORI LATE 5 3 6 3  
CWR 0 100 100 90  
LAL NO TSTMS 16-25 STRIKES16-25 STRIKES9-15 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTH WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
NOT AS WARM. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 70S.  
NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ012-172000-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,  
WESTBOROUGH, AND WORCESTER  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 50 30 60  
TEMP (24H TREND) 68 (-1) 85 (-2) 70 82  
RH % (24H TREND) 93 (-7) 61 (+7) 97 69  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.10 0.23 0.20  
PRECIP DURATION 2 2 5  
PRECIP BEGIN 9 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 60 6690 250 5000  
TRANSPORT WND (KTS) NE 3 SW 10 S 8 W 9  
VENT RATE (KT-FT) 180 66900 2000 45000  
ADI EARLY 45 GEN GOOD 23 FAIR 20 GEN POOR 36 FAIR  
ADI LATE 2 VERY POOR 37 FAIR 7 POOR 34 FAIR  
MAX LVORI EARLY 5 6 5 6  
MAX LVORI LATE 5 3 6 3  
CWR 0 80 90 90  
LAL NO TSTMS 16-25 STRIKES16-25 STRIKES9-15 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTH WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.  
HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ004-172000-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,  
GARDNER, AND HARVARD  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 60 40 60  
TEMP (24H TREND) 65 (-4) 84 (-2) 68 80  
RH % (24H TREND) 93 (-7) 63 (+14) 100 71  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR S 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.19 0.32 0.21  
PRECIP DURATION 3 2 5  
PRECIP BEGIN 9 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 60 5550 190 4010  
TRANSPORT WND (KTS) N 3 SW 10 SW 6 N 8  
VENT RATE (KT-FT) 180 55500 1140 32080  
ADI EARLY 43 GEN GOOD 18 GEN POOR 12 POOR 29 FAIR  
ADI LATE 2 VERY POOR 34 FAIR 7 POOR 28 FAIR  
MAX LVORI EARLY 5 5 6 6  
MAX LVORI LATE 5 3 7 3  
CWR 0 100 100 80  
LAL NO TSTMS 16-25 STRIKES16-25 STRIKES9-15 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS  
IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS AROUND  
5 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ026-172000-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,  
AND TOWNSEND  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 70 40 60  
TEMP (24H TREND) 65 (-5) 84 (-4) 69 81  
RH % (24H TREND) 87 (-10) 63 (+14) 97 72  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.23 0.30 0.22  
PRECIP DURATION 3 2 4  
PRECIP BEGIN 9 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 60 5060 190 3560  
TRANSPORT WND (KTS) N 3 S 9 S 6 W 12  
VENT RATE (KT-FT) 180 45540 1140 42720  
ADI EARLY 46 GEN GOOD 19 GEN POOR 11 POOR 33 FAIR  
ADI LATE 2 VERY POOR 31 FAIR 6 VERY POOR 32 FAIR  
MAX LVORI EARLY 4 5 6 6  
MAX LVORI LATE 5 3 6 3  
CWR 0 100 100 90  
LAL NO TSTMS 16-25 STRIKES16-25 STRIKES9-15 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTH WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ002-172000-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,  
AND SHELBURNE  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 70 60 50  
TEMP (24H TREND) 64 (-4) 81 (-3) 67 78  
RH % (24H TREND) 93 (-4) 67 (+14) 100 69  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR S 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.36 0.43 0.16  
PRECIP DURATION 5 6 2  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 40 3630 190 4510  
TRANSPORT WND (KTS) NE 2 S 10 SW 5 NW 8  
VENT RATE (KT-FT) 80 36300 950 36080  
ADI EARLY 41 GEN GOOD 18 GEN POOR 16 GEN POOR 25 FAIR  
ADI LATE 2 VERY POOR 28 FAIR 5 VERY POOR 27 FAIR  
MAX LVORI EARLY 5 7 6 6  
MAX LVORI LATE 6 3 6 3  
CWR 10 100 100 80  
LAL NO TSTMS 16-25 STRIKES16-25 STRIKES9-15 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT AND MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS  
AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS 57 TO 63. HIGHS IN THE MID 70S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ003-172000-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,  
AND WHATELY  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 60 60 50  
TEMP (24H TREND) 65 (-4) 83 (-4) 68 80  
RH % (24H TREND) 97 (0) 63 (+11) 100 67  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR S 5 NW 5  
PRECIP AMOUNT 0.00 0.24 0.41 0.18  
PRECIP DURATION 5 5 2  
PRECIP BEGIN 7 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 60 4300 160 4580  
TRANSPORT WND (KTS) NE 3 S 10 SW 5 NW 9  
VENT RATE (KT-FT) 180 43000 800 41220  
ADI EARLY 38 FAIR 18 GEN POOR 25 FAIR 27 FAIR  
ADI LATE 2 VERY POOR 34 FAIR 6 VERY POOR 28 FAIR  
MAX LVORI EARLY 5 6 6 6  
MAX LVORI LATE 6 3 7 3  
CWR 0 100 100 80  
LAL NO TSTMS 16-25 STRIKES16-25 STRIKES9-15 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS 58 TO 63. HIGHS IN  
THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS 58 TO 64. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ008-172000-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,  
WILLIAMSBURG, AND WORTHINGTON  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 70 60 50  
TEMP (24H TREND) 66 (-2) 83 (-2) 67 79  
RH % (24H TREND) 90 (-7) 65 (+13) 97 71  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR S 5 S 5 NW 5  
PRECIP AMOUNT 0.00 0.35 0.45 0.17  
PRECIP DURATION 5 5 2  
PRECIP BEGIN 7 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 40 4250 190 4440  
TRANSPORT WND (KTS) NE 2 S 11 SW 6 N 8  
VENT RATE (KT-FT) 80 46750 1140 35520  
ADI EARLY 43 GEN GOOD 16 GEN POOR 20 GEN POOR 25 FAIR  
ADI LATE 2 VERY POOR 33 FAIR 6 VERY POOR 28 FAIR  
MAX LVORI EARLY 5 6 6 6  
MAX LVORI LATE 6 3 6 3  
CWR 10 100 100 80  
LAL NO TSTMS 16-25 STRIKES16-25 STRIKES9-15 STRIKES  
HAINES INDEX 4 4 3 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTHEAST WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.  
HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS 57 TO 63. HIGHS IN THE MID 70S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ010-172000-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,  
SOUTHAMPTON, AND WARE  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 50 50 60  
TEMP (24H TREND) 67 (-2) 85 (-2) 69 81  
RH % (24H TREND) 93 (-7) 61 (+11) 100 67  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR S 5 S 5 NW 5  
PRECIP AMOUNT 0.00 0.20 0.43 0.20  
PRECIP DURATION 2 2 5  
PRECIP BEGIN 8 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 60 4870 200 4610  
TRANSPORT WND (KTS) NE 3 SW 10 SW 5 N 8  
VENT RATE (KT-FT) 180 48700 1000 36880  
ADI EARLY 40 FAIR 17 GEN POOR 25 FAIR 26 FAIR  
ADI LATE 2 VERY POOR 35 FAIR 6 VERY POOR 27 FAIR  
MAX LVORI EARLY 5 6 6 6  
MAX LVORI LATE 6 3 7 3  
CWR 0 100 100 80  
LAL NO TSTMS 16-25 STRIKES16-25 STRIKES9-15 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTH WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.  
HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS 59 TO 65. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ009-172000-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,  
MONTGOMERY, RUSSELL, AND TOLLAND  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 60 60 50  
TEMP (24H TREND) 66 (-2) 84 (-1) 68 80  
RH % (24H TREND) 93 (-4) 65 (+13) 97 71  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR S 5 S 6 NW 5  
PRECIP AMOUNT 0.00 0.24 0.43 0.15  
PRECIP DURATION 4 4 3  
PRECIP BEGIN 7 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 40 4700 190 3990  
TRANSPORT WND (KTS) N 2 S 12 SW 6 W 9  
VENT RATE (KT-FT) 80 56400 1140 35910  
ADI EARLY 43 GEN GOOD 19 GEN POOR 19 GEN POOR 26 FAIR  
ADI LATE 2 VERY POOR 38 FAIR 8 POOR 27 FAIR  
MAX LVORI EARLY 5 7 6 6  
MAX LVORI LATE 6 3 6 3  
CWR 10 100 100 80  
LAL NO TSTMS 16-25 STRIKES16-25 STRIKES9-15 STRIKES  
HAINES INDEX 3 4 3 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 60S. NORTH WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS  
IN THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS 58 TO 63. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ011-172000-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,  
SPRINGFIELD, AND WESTFIELD  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR MCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 50 50 60  
TEMP (24H TREND) 68 (-1) 86 (-2) 70 82  
RH % (24H TREND) 97 (-3) 59 (+9) 100 67  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR S 5 S 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.14 0.35 0.19  
PRECIP DURATION 2 2 5  
PRECIP BEGIN 8 AM CONTINUING 6 AM  
PRECIP END CONTINUING 5 AM CONTINUING  
MIXING HGT (FT-AGL) 60 5080 230 4440  
TRANSPORT WND (KTS) NE 3 SW 11 S 8 NW 7  
VENT RATE (KT-FT) 180 55880 1840 31080  
ADI EARLY 41 GEN GOOD 24 FAIR 23 FAIR 29 FAIR  
ADI LATE 2 VERY POOR 37 FAIR 8 POOR 28 FAIR  
MAX LVORI EARLY 5 7 5 6  
MAX LVORI LATE 7 3 7 3  
CWR 0 90 100 80  
LAL NO TSTMS 16-25 STRIKES16-25 STRIKES9-15 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. NORTH WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS 59 TO 64. HIGHS IN  
THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
HIGHS IN THE MID 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS 59 TO 66. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
CTZ002-172000-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,  
SOUTHINGTON, AND WINDSOR LOCKS  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 30 40 60  
TEMP (24H TREND) 70 (-1) 88 (-1) 71 84  
RH % (24H TREND) 90 (-7) 57 (+12) 100 63  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR S 5 S 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.09 0.32 0.15  
PRECIP DURATION 2 2 4  
PRECIP BEGIN 9 AM CONTINUING 6 AM  
PRECIP END CONTINUING 5 AM CONTINUING  
MIXING HGT (FT-AGL) 40 5790 210 5580  
TRANSPORT WND (KTS) N 2 SW 12 SW 6 W 10  
VENT RATE (KT-FT) 80 69480 1260 55800  
ADI EARLY 39 FAIR 27 FAIR 34 FAIR 32 FAIR  
ADI LATE 2 VERY POOR 45 GEN GOOD 8 POOR 36 FAIR  
MAX LVORI EARLY 5 6 5 6  
MAX LVORI LATE 6 2 6 3  
CWR 0 50 100 80  
LAL NO TSTMS 16-25 STRIKES16-25 STRIKES9-15 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. NORTH WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.  
HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. EAST WINDS  
AROUND 5 MPH.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS 61 TO 67. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS AROUND 80. NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
CTZ003-172000-  
TOLLAND CT-  
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 30 40 60  
TEMP (24H TREND) 69 (-1) 85 (-3) 70 82  
RH % (24H TREND) 93 (-7) 61 (+12) 100 69  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR S 5 S 6 LGT/VAR  
PRECIP AMOUNT 0.00 0.07 0.31 0.19  
PRECIP DURATION 2 2 5  
PRECIP BEGIN 9 AM CONTINUING 6 AM  
PRECIP END CONTINUING 5 AM CONTINUING  
MIXING HGT (FT-AGL) 40 5190 240 5500  
TRANSPORT WND (KTS) E 3 SW 11 S 8 W 10  
VENT RATE (KT-FT) 120 57090 1920 55000  
ADI EARLY 44 GEN GOOD 28 FAIR 29 FAIR 34 FAIR  
ADI LATE 2 VERY POOR 42 GEN GOOD 8 POOR 36 FAIR  
MAX LVORI EARLY 5 6 6 6  
MAX LVORI LATE 6 3 6 3  
CWR 0 40 100 90  
LAL NO TSTMS 16-25 STRIKES16-25 STRIKES9-15 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. NORTH WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.  
HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. EAST WINDS AROUND  
5 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH  
IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE UPPER 70S. WEST WINDS AROUND 5 MPH.  
 

 
 
CTZ004-172000-  
WINDHAM CT-  
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,  
AND WILLIMANTIC  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 30 30 60  
TEMP (24H TREND) 69 (-1) 85 (-3) 71 83  
RH % (24H TREND) 93 (-7) 61 (+11) 97 69  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR S 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.05 0.24 0.17  
PRECIP DURATION 1 2 5  
PRECIP BEGIN 10 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 50 6230 260 5710  
TRANSPORT WND (KTS) NW 2 SW 11 S 7 W 11  
VENT RATE (KT-FT) 100 68530 1820 62810  
ADI EARLY 46 GEN GOOD 31 FAIR 32 FAIR 39 FAIR  
ADI LATE 2 VERY POOR 44 GEN GOOD 7 POOR 39 FAIR  
MAX LVORI EARLY 5 6 6 6  
MAX LVORI LATE 6 3 6 4  
CWR 0 30 100 80  
LAL NO TSTMS 9-15 STRIKES 16-25 STRIKES9-15 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. NORTH WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.  
HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 70S. EAST WINDS AROUND 5 MPH, BECOMING SOUTHEAST AROUND  
5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.  
NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
RIZ001-172000-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,  
AND SMITHFIELD  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 30 30 60  
TEMP (24H TREND) 68 (-3) 86 (-2) 72 83  
RH % (24H TREND) 93 (-4) 59 (+9) 97 69  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR S 5 S 5 W 5  
PRECIP AMOUNT 0.00 0.04 0.19 0.17  
PRECIP DURATION 1 2 5  
PRECIP BEGIN 10 AM 6 PM CONTINUING  
PRECIP END 5 PM CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 60 6690 300 5810  
TRANSPORT WND (KTS) NW 2 SW 10 SW 8 W 11  
VENT RATE (KT-FT) 120 66900 2400 63910  
ADI EARLY 47 GEN GOOD 24 FAIR 32 FAIR 40 FAIR  
ADI LATE 2 VERY POOR 43 GEN GOOD 8 POOR 41 GEN GOOD  
MAX LVORI EARLY 5 6 5 6  
MAX LVORI LATE 6 3 6 3  
CWR 0 30 90 80  
LAL NO TSTMS 9-15 STRIKES 16-25 STRIKES16-25 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. NORTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.  
HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. NORTH WINDS AROUND  
5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
RIZ002-172000-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,  
AND PROVIDENCE  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 20 40 60  
TEMP (24H TREND) 70 (-3) 87 (-3) 73 85  
RH % (24H TREND) 90 (0) 59 (+13) 94 65  
20FT WND AM(MPH) LGT/VAR SW 5  
20FT WND PM(MPH) LGT/VAR S 6 S 7 W 6  
PRECIP AMOUNT 0.00 0.01 0.16 0.16  
PRECIP DURATION 1 2 5  
PRECIP BEGIN 10 AM 7 PM CONTINUING  
PRECIP END 5 PM CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 120 6340 350 6160  
TRANSPORT WND (KTS) NE 3 SW 10 S 9 W 12  
VENT RATE (KT-FT) 360 63400 3150 73920  
ADI EARLY 47 GEN GOOD 23 FAIR 32 FAIR 42 GEN GOOD  
ADI LATE 2 VERY POOR 42 GEN GOOD 9 POOR 45 GEN GOOD  
MAX LVORI EARLY 5 6 5 5  
MAX LVORI LATE 6 2 5 3  
CWR 0 10 80 80  
LAL NO TSTMS 9-15 STRIKES 16-25 STRIKES16-25 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. NORTH WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE MID 70S.  
NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
5 TO 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS AROUND  
5 MPH.  
 

 
 
RIZ003-172000-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 20 40 60  
TEMP (24H TREND) 70 (-2) 87 (-3) 72 84  
RH % (24H TREND) 87 (0) 59 (+12) 97 67  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR S 5 S 6 W 5  
PRECIP AMOUNT 0.00 0.01 0.18 0.17  
PRECIP DURATION 1 2 5  
PRECIP BEGIN 11 AM 7 PM CONTINUING  
PRECIP END 4 PM CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 50 5860 310 5880  
TRANSPORT WND (KTS) W 2 SW 10 SW 9 W 13  
VENT RATE (KT-FT) 100 58600 2790 76440  
ADI EARLY 46 GEN GOOD 23 FAIR 32 FAIR 39 FAIR  
ADI LATE 2 VERY POOR 43 GEN GOOD 9 POOR 49 GEN GOOD  
MAX LVORI EARLY 4 5 5 6  
MAX LVORI LATE 5 2 6 3  
CWR 0 10 90 80  
LAL NO TSTMS 9-15 STRIKES 16-25 STRIKES16-25 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. NORTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. NORTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.  
HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. SOUTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
RIZ004-172000-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 20 40 60  
TEMP (24H TREND) 71 (-2) 86 (-5) 73 85  
RH % (24H TREND) 90 (+3) 59 (+14) 97 65  
20FT WND AM(MPH) LGT/VAR SW 6  
20FT WND PM(MPH) LGT/VAR S 7 S 8 W 7  
PRECIP AMOUNT 0.00 0.01 0.15 0.16  
PRECIP DURATION 1 2 5  
PRECIP BEGIN 11 AM 8 PM CONTINUING  
PRECIP END 4 PM CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 80 5780 350 6090  
TRANSPORT WND (KTS) NE 3 SW 11 SW 10 W 13  
VENT RATE (KT-FT) 240 63580 3500 79170  
ADI EARLY 45 GEN GOOD 18 GEN POOR 30 FAIR 40 FAIR  
ADI LATE 2 VERY POOR 41 GEN GOOD 10 POOR 46 GEN GOOD  
MAX LVORI EARLY 4 5 5 5  
MAX LVORI LATE 6 2 5 3  
CWR 0 10 80 80  
LAL NO TSTMS 9-15 STRIKES 16-25 STRIKES16-25 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. NORTH WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE MID 70S.  
NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
5 TO 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS AROUND  
5 MPH.  
 

 
 
RIZ005-172000-  
BRISTOL RI-  
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 20 40 60  
TEMP (24H TREND) 72 (-2) 85 (-6) 74 84  
RH % (24H TREND) 87 (0) 63 (+16) 94 72  
20FT WND AM(MPH) LGT/VAR SW 7  
20FT WND PM(MPH) W 5 S 8 S 10 W 8  
PRECIP AMOUNT 0.00 0.01 0.14 0.16  
PRECIP DURATION 1 1 3  
PRECIP BEGIN 11 AM 10 PM CONTINUING  
PRECIP END 4 PM CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 140 5670 350 6140  
TRANSPORT WND (KTS) NE 3 S 11 S 11 W 12  
VENT RATE (KT-FT) 420 62370 3850 73680  
ADI EARLY 39 FAIR 19 GEN POOR 27 FAIR 40 FAIR  
ADI LATE 2 VERY POOR 40 FAIR 11 POOR 46 GEN GOOD  
MAX LVORI EARLY 4 5 5 5  
MAX LVORI LATE 5 3 5 3  
CWR 0 0 80 80  
LAL NO TSTMS 9-15 STRIKES 16-25 STRIKES16-25 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE MID 70S.  
NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
5 TO 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. WEST  
WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS AROUND  
5 MPH.  
 

 
 
RIZ006-172000-  
WASHINGTON RI-  
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,  
AND WESTERLY  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 50 60  
TEMP (24H TREND) 71 (-2) 85 (-5) 73 84  
RH % (24H TREND) 97 (+4) 61 (+17) 100 67  
20FT WND AM(MPH) LGT/VAR SW 6  
20FT WND PM(MPH) LGT/VAR S 6 S 6 W 6  
PRECIP AMOUNT 0.00 0.00 0.19 0.16  
PRECIP DURATION 1 3  
PRECIP BEGIN 9 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 50 5590 240 5730  
TRANSPORT WND (KTS) W 3 SW 11 SW 11 W 13  
VENT RATE (KT-FT) 150 61490 2640 74490  
ADI EARLY 28 FAIR 19 GEN POOR 22 FAIR 30 FAIR  
ADI LATE 2 VERY POOR 34 FAIR 11 POOR 44 GEN GOOD  
MAX LVORI EARLY 4 6 5 6  
MAX LVORI LATE 6 3 6 4  
CWR 0 0 90 80  
LAL NO TSTMS NO TSTMS 16-25 STRIKES16-25 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. NORTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
RIZ007-172000-  
NEWPORT RI-  
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 40 50  
TEMP (24H TREND) 72 (-1) 84 (-5) 74 83  
RH % (24H TREND) 93 (+3) 65 (+15) 97 72  
20FT WND AM(MPH) LGT/VAR SW 7  
20FT WND PM(MPH) LGT/VAR S 7 S 8 W 7  
PRECIP AMOUNT 0.00 0.00 0.14 0.16  
PRECIP DURATION 1 2  
PRECIP BEGIN 10 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 90 5050 270 5540  
TRANSPORT WND (KTS) NE 4 S 10 S 11 W 13  
VENT RATE (KT-FT) 360 50500 2970 72020  
ADI EARLY 11 POOR 14 GEN POOR 15 GEN POOR 30 FAIR  
ADI LATE 2 VERY POOR 27 FAIR 12 POOR 43 GEN GOOD  
MAX LVORI EARLY 5 6 5 5  
MAX LVORI LATE 6 3 5 4  
CWR 0 0 80 80  
LAL NO TSTMS NO TSTMS 16-25 STRIKES16-25 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 60S. HIGHS IN THE MID 70S. NORTHEAST  
WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
5 TO 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. WEST  
WINDS 5 TO 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.  
 

 
 
RIZ008-172000-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 0 10 50 40  
TEMP (24H TREND) 74 (0) 79 (-5) 74 79  
RH % (24H TREND) 93 (0) 79 (+16) 97 82  
20FT WND AM(MPH) SW 5 SW 10  
20FT WND PM(MPH) SW 8 S 9 S 12 SW 10  
PRECIP AMOUNT 0.00 0.00 0.18 0.12  
PRECIP DURATION 1 2  
PRECIP BEGIN 10 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 100 800 240 510  
TRANSPORT WND (KTS) W 10 SW 10 S 16 SW 13  
VENT RATE (KT-FT) 1000 8000 3840 6630  
ADI EARLY 15 GEN POOR 6 VERY POOR 18 GEN POOR 18 GEN POOR  
ADI LATE 7 POOR 15 GEN POOR 17 GEN POOR 16 GEN POOR  
MAX LVORI EARLY 5 6 5 5  
MAX LVORI LATE 6 4 5 4  
CWR 0 0 80 40  
LAL NO TSTMS NO TSTMS 16-25 STRIKES16-25 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. NORTHWEST WINDS AROUND 10 MPH, BECOMING NORTHEAST  
AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. NORTHEAST WINDS  
10 TO 15 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 60S. NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHEAST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A  
CHANCE OF SHOWERS. LOWS AROUND 70. HIGHS IN THE MID 70S.  
NORTHWEST WINDS AROUND 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS AROUND  
5 MPH.  
 

 
 
MAZ017-172000-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,  
REHOBOTH, AND TAUNTON  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 10 20 30 60  
TEMP (24H TREND) 67 (-4) 87 (-3) 73 84  
RH % (24H TREND) 93 (0) 59 (+12) 94 69  
20FT WND AM(MPH) LGT/VAR SW 5  
20FT WND PM(MPH) LGT/VAR S 5 S 6 W 6  
PRECIP AMOUNT 0.00 0.02 0.15 0.17  
PRECIP DURATION 1 2 5  
PRECIP BEGIN 10 AM 7 PM CONTINUING  
PRECIP END 5 PM CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 110 6580 300 6160  
TRANSPORT WND (KTS) NE 3 SW 10 S 8 W 11  
VENT RATE (KT-FT) 330 65800 2400 67760  
ADI EARLY 34 FAIR 21 FAIR 32 FAIR 44 GEN GOOD  
ADI LATE 2 VERY POOR 42 GEN GOOD 9 POOR 44 GEN GOOD  
MAX LVORI EARLY 5 6 5 5  
MAX LVORI LATE 6 2 5 3  
CWR 10 10 80 80  
LAL 9-15 STRIKES 9-15 STRIKES 16-25 STRIKES16-25 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. NORTH WINDS AROUND 5 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE LOWER  
70S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
5 TO 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60. NORTH WINDS AROUND  
5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS AROUND  
5 MPH.  
 

 
 
MAZ018-172000-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,  
MIDDLEBORO, AND PEMBROKE  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 30 60  
TEMP (24H TREND) 68 (-3) 86 (-5) 73 85  
RH % (24H TREND) 93 (0) 59 (+12) 94 67  
20FT WND AM(MPH) LGT/VAR SW 6  
20FT WND PM(MPH) LGT/VAR S 5 S 6 W 6  
PRECIP AMOUNT 0.01 0.01 0.13 0.17  
PRECIP DURATION 0 1 1 4  
PRECIP BEGIN 6 PM 10 AM 8 PM CONTINUING  
PRECIP END 8 PM 4 PM CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 70 6300 250 5550  
TRANSPORT WND (KTS) E 2 S 9 SW 9 W 12  
VENT RATE (KT-FT) 140 56700 2250 66600  
ADI EARLY 20 GEN POOR 19 GEN POOR 29 FAIR 41 GEN GOOD  
ADI LATE 2 VERY POOR 39 FAIR 10 POOR 43 GEN GOOD  
MAX LVORI EARLY 5 7 5 5  
MAX LVORI LATE 6 2 5 3  
CWR 10 0 50 80  
LAL 9-15 STRIKES 9-15 STRIKES 16-25 STRIKES16-25 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. NORTH WINDS AROUND 5 MPH.    
SUNDAY THROUGH MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.  
LOWS IN THE MID 60S. HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTH WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. WEST WINDS AROUND  
5 MPH.  
 

 
 
MAZ019-172000-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,  
AND SCITUATE  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (%) 20 20 30 60  
TEMP (24H TREND) 68 (-4) 85 (-3) 73 84  
RH % (24H TREND) 93 (-4) 61 (+12) 94 67  
20FT WND AM(MPH) LGT/VAR SW 6  
20FT WND PM(MPH) LGT/VAR SE 5 S 7 W 6  
PRECIP AMOUNT 0.01 0.01 0.13 0.18  
PRECIP DURATION 0 1 2 4  
PRECIP BEGIN 6 PM 10 AM 7 PM CONTINUING  
PRECIP END 7 PM 5 PM CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 70 4780 160 4140  
TRANSPORT WND (KTS) E 2 S 9 SW 10 W 11  
VENT RATE (KT-FT) 140 43020 1600 45540  
ADI EARLY 5 VERY POOR 12 POOR 16 GEN POOR 25 FAIR  
ADI LATE 2 VERY POOR 21 FAIR 11 POOR 25 FAIR  
MAX LVORI EARLY 5 6 5 5  
MAX LVORI LATE 6 3 5 4  
CWR 10 0 40 80  
LAL 9-15 STRIKES 9-15 STRIKES 16-25 STRIKES16-25 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.    
SUNDAY THROUGH MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.  
LOWS IN THE MID 60S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ020-172000-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,  
SWANSEA, AND WESTPORT  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 40 50  
TEMP (24H TREND) 69 (-4) 86 (-3) 74 85  
RH % (24H TREND) 93 (-4) 59 (+13) 97 69  
20FT WND AM(MPH) LGT/VAR SW 7  
20FT WND PM(MPH) LGT/VAR S 7 S 8 W 8  
PRECIP AMOUNT 0.00 0.00 0.14 0.17  
PRECIP DURATION 1 2  
PRECIP BEGIN 12 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 80 6280 250 6150  
TRANSPORT WND (KTS) NE 3 SW 11 SW 11 W 13  
VENT RATE (KT-FT) 240 69080 2750 79950  
ADI EARLY 21 FAIR 21 FAIR 23 FAIR 35 FAIR  
ADI LATE 2 VERY POOR 37 FAIR 11 POOR 45 GEN GOOD  
MAX LVORI EARLY 5 6 5 5  
MAX LVORI LATE 6 3 5 3  
CWR 0 0 50 80  
LAL 1-8 STRIKES 9-15 STRIKES 16-25 STRIKES16-25 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. PATCHY  
FOG. LOWS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. NOT AS WARM. LOWS IN THE MID 60S. HIGHS IN THE MID 70S.  
NORTHEAST WINDS 10 TO 15 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
5 TO 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ021-172000-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,  
AND WAREHAM  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 50 50  
TEMP (24H TREND) 69 (-3) 85 (-4) 74 84  
RH % (24H TREND) 93 (0) 61 (+14) 97 69  
20FT WND AM(MPH) LGT/VAR SW 7  
20FT WND PM(MPH) LGT/VAR S 6 S 8 W 7  
PRECIP AMOUNT 0.00 0.00 0.14 0.17  
PRECIP DURATION 1 2  
PRECIP BEGIN 12 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 110 5570 260 5160  
TRANSPORT WND (KTS) NE 4 S 10 SW 11 W 13  
VENT RATE (KT-FT) 440 55700 2860 67080  
ADI EARLY 20 GEN POOR 17 GEN POOR 21 FAIR 34 FAIR  
ADI LATE 2 VERY POOR 34 FAIR 12 POOR 38 FAIR  
MAX LVORI EARLY 5 6 5 5  
MAX LVORI LATE 6 3 5 4  
CWR 10 0 50 80  
LAL 9-15 STRIKES NO TSTMS 16-25 STRIKES16-25 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. PATCHY  
FOG. LOWS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.    
SUNDAY THROUGH MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS.  
LOWS IN THE MID 60S. HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. WEST WINDS AROUND  
5 MPH.  
 

 
 
MAZ022-172000-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,  
PROVINCETOWN, AND WELLFLEET  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 50 50  
TEMP (24H TREND) 70 (-2) 82 (-3) 71 82  
RH % (24H TREND) 97 (0) 65 (+13) 100 72  
20FT WND AM(MPH) LGT/VAR SW 10  
20FT WND PM(MPH) LGT/VAR S 7 S 9 W 9  
PRECIP AMOUNT 0.00 0.00 0.11 0.17  
PRECIP DURATION 1 2  
PRECIP BEGIN 12 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 70 3190 120 1760  
TRANSPORT WND (KTS) N 3 S 9 SW 15 SW 13  
VENT RATE (KT-FT) 210 28710 1800 22880  
ADI EARLY 6 VERY POOR 7 POOR 15 GEN POOR 18 GEN POOR  
ADI LATE 3 VERY POOR 15 GEN POOR 15 GEN POOR 17 GEN POOR  
MAX LVORI EARLY 5 6 5 5  
MAX LVORI LATE 6 4 5 4  
CWR 0 0 80 80  
LAL NO TSTMS NO TSTMS 16-25 STRIKES16-25 STRIKES  
HAINES INDEX 3 4 5 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. PATCHY  
FOG. LOWS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 60S. HIGHS IN THE MID 70S. NORTHEAST  
WINDS 10 TO 15 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND  
80. SOUTH WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. WEST  
WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO  
10 MPH.  
 

 
 
MAZ023-172000-  
DUKES MA-  
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 10 10 50 40  
TEMP (24H TREND) 72 (-1) 81 (-5) 74 81  
RH % (24H TREND) 93 (-4) 74 (+17) 97 82  
20FT WND AM(MPH) LGT/VAR SW 11  
20FT WND PM(MPH) W 6 S 8 S 10 SW 11  
PRECIP AMOUNT 0.00 0.00 0.14 0.14  
PRECIP DURATION 1 2  
PRECIP BEGIN 11 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 90 1610 220 1240  
TRANSPORT WND (KTS) W 6 S 10 S 14 SW 14  
VENT RATE (KT-FT) 540 16100 3080 17360  
ADI EARLY 15 GEN POOR 6 VERY POOR 15 GEN POOR 19 GEN POOR  
ADI LATE 3 VERY POOR 15 GEN POOR 18 GEN POOR 20 GEN POOR  
MAX LVORI EARLY 5 6 5 5  
MAX LVORI LATE 6 4 5 4  
CWR 0 0 80 80  
LAL NO TSTMS NO TSTMS 16-25 STRIKES16-25 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. PATCHY  
FOG. LOWS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 70S. NORTHEAST  
WINDS 10 TO 15 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS IN THE MID 70S. NORTHEAST WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
5 TO 10 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S.  
SOUTHWEST WINDS AROUND 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.   
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
5 TO 10 MPH, BECOMING WEST IN THE AFTERNOON.  
 

 
 
MAZ024-172000-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
400 PM EDT THU AUG 16 2018  
 
TONIGHT FRI FRI NIGHT SAT  
 
CLOUD COVER MCLEAR PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE TSTMS TSTMS  
CHANCE PRECIP (%) 0 10 40 40  
TEMP (24H TREND) 72 (0) 79 (-4) 72 79  
RH % (24H TREND) 93 (-4) 76 (+11) 97 82  
20FT WND AM(MPH) LGT/VAR SW 11  
20FT WND PM(MPH) W 6 S 7 S 9 SW 11  
PRECIP AMOUNT 0.00 0.00 0.06 0.13  
PRECIP DURATION 1 2  
PRECIP BEGIN 1 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 70 550 150 470  
TRANSPORT WND (KTS) W 7 S 9 S 14 SW 14  
VENT RATE (KT-FT) 490 4950 2100 6580  
ADI EARLY 12 POOR 5 VERY POOR 15 GEN POOR 19 GEN POOR  
ADI LATE 4 VERY POOR 13 GEN POOR 16 GEN POOR 18 GEN POOR  
MAX LVORI EARLY 6 6 5 5  
MAX LVORI LATE 6 4 5 4  
CWR 0 0 50 50  
LAL NO TSTMS NO TSTMS 16-25 STRIKES16-25 STRIKES  
HAINES INDEX 3 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. PATCHY  
FOG. LOWS IN THE UPPER 60S. NORTHWEST WINDS 5 TO 10 MPH, BECOMING  
NORTHEAST AFTER MIDNIGHT.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 70S. NORTHEAST  
WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 60S.  
HIGHS IN THE MID 70S. NORTHEAST WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH  
WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 70S. WEST  
WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 70S. WEST WINDS 5 TO 10 MPH.  
 

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

 
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