720  
FNUS51 KBOX 200822  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
422 AM EDT SUN MAY 20 2018  
   
DISCUSSION
 
 
HIT OR MISS SHOWERS THIS MORNING. APPROACHING COLD FRONT WILL HELP  
INCREASE SOUTHWEST WINDS TO INCREASE TO 20-30 MPH. BY THE  
AFTERNOON, SHOWERS WITH ISOLATED THUNDER IS POSSIBLE ALONG THE  
FRONT. WINDS WILL SWITCH TO THE NORTHWEST AND BEGIN TO DISSIPATE  
BY THE EVENING HOURS. RH VALUES WILL DROP TO ONLY 60-70 PERCENT.  
 
DRY WEATHER CONDITIONS FOR MONDAY AS HIGH PRESSURE AND DRY AIR  
FILTERS INTO THE REGION. SEA BREEZES ON BOTH COASTLINES BY THE  
AFTERNOON. MIN RH VALUES WILL DROP BELOW 30 PERCENT.  
 
OUTLOOK TUESDAY THROUGH SATURDAY...  
 
TUESDAY WILL BE MAINLY DRY WITH SEASONABLE TEMPERATURES; HOWEVER  
RAIN CHANCES INCREASE LATER IN THE DAY INTO TUESDAY NIGHT AS LOW  
PRESSURE PASSES TO OUR SOUTH. MAINLY DRY WEATHER FOLLOWS  
WEDNESDAY THROUGH SATURDAY WITH TEMPERATURES IN THE 70S.  
 
MAZ015-210830-  
SUFFOLK MA-  
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 60 10 0  
TEMP (24H TREND) 79 (+25) 54 (+5) 77  
RH % (24H TREND) 64 (-2) 77 (-23) 28  
20FT WND AM(MPH) SW 8 G23 LGT/VAR  
20FT WND PM(MPH) W 7 G22 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.19 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 2 PM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 3790 250 6960  
TRANSPORT WND (KTS) SW 16 NW 8 W 10  
VENT RATE (KT-FT) 60640 2000 69600  
ADI EARLY 50 GEN GOOD 27 FAIR 29 FAIR  
ADI LATE 50 GEN GOOD 4 VERY POOR 56 GEN GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 3 3 1  
CWR 100 100 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS 69 TO 77. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
MID 50S. HIGHS 69 TO 76. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ016-210830-  
EASTERN NORFOLK MA-  
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 60 20 0  
TEMP (24H TREND) 77 (+21) 53 (+5) 77  
RH % (24H TREND) 66 (0) 78 (-22) 28  
20FT WND AM(MPH) SW 9 G24 LGT/VAR  
20FT WND PM(MPH) W 7 G23 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.22 0.03 0.00  
PRECIP DURATION 2 0  
PRECIP BEGIN 2 PM CONTINUING  
PRECIP END CONTINUING 7 PM  
MIXING HGT (FT-AGL) 3540 300 6820  
TRANSPORT WND (KTS) SW 18 N 7 W 10  
VENT RATE (KT-FT) 63720 2100 68200  
ADI EARLY 47 GEN GOOD 19 GEN POOR 27 FAIR  
ADI LATE 50 GEN GOOD 4 VERY POOR 51 GEN GOOD  
MAX LVORI EARLY 5 4 3  
MAX LVORI LATE 3 4 1  
CWR 100 100 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHWEST  
WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
MID 50S. HIGHS 69 TO 77. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ013-210830-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,  
NORWOOD, STOUGHTON, AND WELLESLEY  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 60 20 0  
TEMP (24H TREND) 78 (+21) 52 (+4) 77  
RH % (24H TREND) 66 (+65) 83 (-17) 28  
20FT WND AM(MPH) SW 7 G24 LGT/VAR  
20FT WND PM(MPH) W 6 G23 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.20 0.04 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 2 PM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 3750 390 6930  
TRANSPORT WND (KTS) SW 17 N 6 W 10  
VENT RATE (KT-FT) 63750 2340 69300  
ADI EARLY 48 GEN GOOD 26 FAIR 36 FAIR  
ADI LATE 51 GEN GOOD 4 VERY POOR 54 GEN GOOD  
MAX LVORI EARLY 5 4 3  
MAX LVORI LATE 4 4 1  
CWR 100 100 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS 71 TO 78. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
MID 50S. HIGHS 71 TO 78. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ014-210830-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,  
AND WOBURN  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 80 10 0  
TEMP (24H TREND) 79 (+22) 52 (+5) 77  
RH % (24H TREND) 60 (+7) 80 (-20) 28  
20FT WND AM(MPH) SW 7 G23 LGT/VAR  
20FT WND PM(MPH) W 6 G21 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.18 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 4030 450 6970  
TRANSPORT WND (KTS) NW 13 NW 6 W 12  
VENT RATE (KT-FT) 52390 2700 83640  
ADI EARLY 56 GEN GOOD 32 FAIR 42 GEN GOOD  
ADI LATE 54 GEN GOOD 4 VERY POOR 65 GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 3 4 1  
CWR 100 100 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS AROUND 70. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS 70 TO 78. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS 70 TO 77. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
MAZ007-210830-  
EASTERN ESSEX MA-  
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,  
PEABODY, SALEM, AND SAUGUS  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 80 10 0  
TEMP (24H TREND) 78 (+21) 51 (+5) 76  
RH % (24H TREND) 62 (+15) 78 (-22) 31  
20FT WND AM(MPH) SW 8 G22 LGT/VAR  
20FT WND PM(MPH) W 6 G20 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.22 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 3760 120 6840  
TRANSPORT WND (KTS) NW 10 NW 8 W 9  
VENT RATE (KT-FT) 37600 960 61560  
ADI EARLY 32 FAIR 18 GEN POOR 19 GEN POOR  
ADI LATE 30 FAIR 4 VERY POOR 34 FAIR  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 3 3 2  
CWR 90 90 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 5 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. SOUTH WINDS  
AROUND 5 MPH, INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS 68 TO 75. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
MAZ006-210830-  
WESTERN ESSEX MA-  
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,  
METHUEN, AND TOPSFIELD  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLEAR CLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 80 10 0  
TEMP (24H TREND) 79 (+19) 51 (+5) 78  
RH % (24H TREND) 58 (+14) 77 (-23) 27  
20FT WND AM(MPH) SW 7 G22 LGT/VAR  
20FT WND PM(MPH) W 6 G20 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.22 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 4190 290 7080  
TRANSPORT WND (KTS) NW 14 NW 5 W 12  
VENT RATE (KT-FT) 58660 1450 84960  
ADI EARLY 59 GEN GOOD 39 FAIR 45 GEN GOOD  
ADI LATE 53 GEN GOOD 4 VERY POOR 68 GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 3 3 1  
CWR 90 90 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 5 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS 71 TO 78. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS 71 TO 78. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
MAZ005-210830-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,  
HOPKINTON, LOWELL, AND NATICK  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 80 10 0  
TEMP (24H TREND) 79 (+20) 50 (+4) 78  
RH % (24H TREND) 58 (+10) 81 (-19) 28  
20FT WND AM(MPH) SW 7 G23 LGT/VAR  
20FT WND PM(MPH) W 6 G20 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.18 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 4300 440 7090  
TRANSPORT WND (KTS) NW 13 NW 5 W 11  
VENT RATE (KT-FT) 55900 2200 77990  
ADI EARLY 58 GEN GOOD 33 FAIR 44 GEN GOOD  
ADI LATE 56 GEN GOOD 4 VERY POOR 59 GEN GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 3 4 1  
CWR 90 90 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS 72 TO 79. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS 72 TO 79. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
MAZ012-210830-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,  
WESTBOROUGH, AND WORCESTER  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 80 10 0  
TEMP (24H TREND) 78 (+21) 51 (+3) 76  
RH % (24H TREND) 64 (+59) 86 (-14) 30  
20FT WND AM(MPH) SW 7 G22 LGT/VAR  
20FT WND PM(MPH) W 6 G20 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.21 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 10 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 4050 390 6560  
TRANSPORT WND (KTS) NW 14 N 6 W 10  
VENT RATE (KT-FT) 56700 2340 65600  
ADI EARLY 41 GEN GOOD 31 FAIR 41 GEN GOOD  
ADI LATE 49 GEN GOOD 4 VERY POOR 52 GEN GOOD  
MAX LVORI EARLY 5 4 3  
MAX LVORI LATE 4 5 1  
CWR 90 90 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 70S. NORTH WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS 72 TO 77. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ004-210830-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,  
GARDNER, AND HARVARD  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 80 10 0  
TEMP (24H TREND) 77 (+22) 48 (+1) 77  
RH % (24H TREND) 59 (+15) 93 (-7) 28  
20FT WND AM(MPH) SW 9 G23 LGT/VAR  
20FT WND PM(MPH) W 7 G20 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.17 0.00 0.00  
PRECIP DURATION 3  
PRECIP BEGIN 12 PM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 4520 180 6760  
TRANSPORT WND (KTS) NW 15 NW 5 W 9  
VENT RATE (KT-FT) 67800 900 60840  
ADI EARLY 44 GEN GOOD 35 FAIR 40 FAIR  
ADI LATE 48 GEN GOOD 4 VERY POOR 56 GEN GOOD  
MAX LVORI EARLY 5 4 4  
MAX LVORI LATE 4 5 1  
CWR 80 40 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS  
71 TO 77. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ026-210830-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,  
AND TOWNSEND  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 80 10 0  
TEMP (24H TREND) 79 (+20) 50 (+4) 79  
RH % (24H TREND) 58 (+6) 80 (-20) 28  
20FT WND AM(MPH) SW 8 G22 LGT/VAR  
20FT WND PM(MPH) W 6 G20 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.16 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 12 PM  
PRECIP END 5 PM  
MIXING HGT (FT-AGL) 4480 270 6890  
TRANSPORT WND (KTS) NW 15 NW 5 W 11  
VENT RATE (KT-FT) 67200 1350 75790  
ADI EARLY 61 GOOD 51 GEN GOOD 50 GEN GOOD  
ADI LATE 55 GEN GOOD 4 VERY POOR 60 GEN GOOD  
MAX LVORI EARLY 5 3 3  
MAX LVORI LATE 3 4 1  
CWR 80 40 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS 73 TO 78. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ002-210830-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,  
AND SHELBURNE  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 70 10 10  
TEMP (24H TREND) 74 (+21) 47 (0) 75  
RH % (24H TREND) 57 (+23) 89 (-11) 30  
20FT WND AM(MPH) SW 7 G19 LGT/VAR  
20FT WND PM(MPH) W 7 G18 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.11 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 7 AM  
PRECIP END 4 PM  
MIXING HGT (FT-AGL) 4760 180 6280  
TRANSPORT WND (KTS) NW 16 NW 5 NW 10  
VENT RATE (KT-FT) 76160 900 62800  
ADI EARLY 48 GEN GOOD 52 GEN GOOD 40 FAIR  
ADI LATE 50 GEN GOOD 4 VERY POOR 50 GEN GOOD  
MAX LVORI EARLY 5 4 4  
MAX LVORI LATE 4 6 1  
CWR 60 0 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 60S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 50.  
HIGHS IN THE LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.  
HIGHS IN THE LOWER 70S. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ003-210830-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,  
AND WHATELY  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 70 10 0  
TEMP (24H TREND) 77 (+20) 48 (0) 77  
RH % (24H TREND) 57 (+17) 96 (-4) 28  
20FT WND AM(MPH) SW 7 G18 LGT/VAR  
20FT WND PM(MPH) W 7 G17 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.10 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 9 AM  
PRECIP END 2 PM  
MIXING HGT (FT-AGL) 4940 100 6440  
TRANSPORT WND (KTS) NW 15 N 4 NW 8  
VENT RATE (KT-FT) 74100 400 51520  
ADI EARLY 44 GEN GOOD 51 GEN GOOD 38 FAIR  
ADI LATE 50 GEN GOOD 3 VERY POOR 49 GEN GOOD  
MAX LVORI EARLY 5 4 5  
MAX LVORI LATE 3 6 1  
CWR 80 0 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS  
72 TO 77. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ008-210830-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,  
WILLIAMSBURG, AND WORTHINGTON  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 70 10 0  
TEMP (24H TREND) 75 (+23) 47 (0) 75  
RH % (24H TREND) 59 (+17) 86 (-14) 29  
20FT WND AM(MPH) SW 8 G19 LGT/VAR  
20FT WND PM(MPH) W 7 G19 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.09 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END 2 PM  
MIXING HGT (FT-AGL) 4570 180 6210  
TRANSPORT WND (KTS) NW 17 NW 5 NW 9  
VENT RATE (KT-FT) 77690 900 55890  
ADI EARLY 51 GEN GOOD 53 GEN GOOD 35 FAIR  
ADI LATE 58 GEN GOOD 4 VERY POOR 46 GEN GOOD  
MAX LVORI EARLY 5 4 4  
MAX LVORI LATE 3 5 1  
CWR 50 0 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 60S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN  
THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.  
HIGHS IN THE LOWER 70S. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ010-210830-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,  
SOUTHAMPTON, AND WARE  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 80 10 0  
TEMP (24H TREND) 78 (+22) 50 (0) 79  
RH % (24H TREND) 60 (+13) 93 (-7) 28  
20FT WND AM(MPH) SW 7 G18 LGT/VAR  
20FT WND PM(MPH) W 7 G17 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.11 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 12 PM  
PRECIP END 5 PM  
MIXING HGT (FT-AGL) 4820 150 6400  
TRANSPORT WND (KTS) NW 15 N 4 NW 8  
VENT RATE (KT-FT) 72300 600 51200  
ADI EARLY 46 GEN GOOD 50 GEN GOOD 36 FAIR  
ADI LATE 49 GEN GOOD 4 VERY POOR 48 GEN GOOD  
MAX LVORI EARLY 5 4 5  
MAX LVORI LATE 3 6 1  
CWR 50 10 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. COOLER. LOWS IN THE MID 50S. HIGHS IN THE UPPER 60S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS 73 TO 78. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ009-210830-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,  
MONTGOMERY, RUSSELL, AND TOLLAND  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 60 10 0  
TEMP (24H TREND) 76 (+23) 50 (+1) 76  
RH % (24H TREND) 62 (+18) 86 (-14) 30  
20FT WND AM(MPH) SW 9 G19 LGT/VAR  
20FT WND PM(MPH) W 8 G19 NW 6 LGT/VAR  
PRECIP AMOUNT 0.10 0.00 0.00  
PRECIP DURATION 1  
PRECIP BEGIN 12 PM  
PRECIP END 3 PM  
MIXING HGT (FT-AGL) 4130 260 5910  
TRANSPORT WND (KTS) NW 17 NW 6 NW 8  
VENT RATE (KT-FT) 70210 1560 47280  
ADI EARLY 49 GEN GOOD 54 GEN GOOD 32 FAIR  
ADI LATE 72 GOOD 5 VERY POOR 46 GEN GOOD  
MAX LVORI EARLY 5 4 4  
MAX LVORI LATE 4 5 1  
CWR 50 20 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID 60S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. WARMER. LOWS IN  
THE LOWER 50S. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND  
5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. NORTHWEST WINDS AROUND  
5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.  
HIGHS 70 TO 75. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ011-210830-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,  
SPRINGFIELD, AND WESTFIELD  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 60 10 0  
TEMP (24H TREND) 78 (+22) 50 (0) 78  
RH % (24H TREND) 62 (+6) 93 (-7) 29  
20FT WND AM(MPH) SW 7 G18 LGT/VAR  
20FT WND PM(MPH) W 7 G17 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.15 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 1 PM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 4560 310 6290  
TRANSPORT WND (KTS) NW 15 N 4 NW 9  
VENT RATE (KT-FT) 68400 1240 56610  
ADI EARLY 43 GEN GOOD 44 GEN GOOD 35 FAIR  
ADI LATE 48 GEN GOOD 4 VERY POOR 46 GEN GOOD  
MAX LVORI EARLY 5 4 5  
MAX LVORI LATE 4 6 1  
CWR 40 40 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. COOLER. LOWS IN THE MID 50S. HIGHS IN THE UPPER 60S.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. WARMER. LOWS IN  
THE MID 50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND  
5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
CTZ002-210830-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,  
SOUTHINGTON, AND WINDSOR LOCKS  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 60 10 0  
TEMP (24H TREND) 78 (+22) 53 (+2) 77  
RH % (24H TREND) 62 (+8) 90 (-10) 31  
20FT WND AM(MPH) SW 6 G18 LGT/VAR  
20FT WND PM(MPH) W 6 G17 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.13 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 8 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 4490 300 6540  
TRANSPORT WND (KTS) NW 15 N 5 NW 8  
VENT RATE (KT-FT) 67350 1500 52320  
ADI EARLY 40 FAIR 42 GEN GOOD 31 FAIR  
ADI LATE 50 GEN GOOD 4 VERY POOR 50 GEN GOOD  
MAX LVORI EARLY 5 4 4  
MAX LVORI LATE 4 5 1  
CWR 40 40 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
TUESDAY
 
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID 60S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. SOUTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST AROUND  
5 MPH AFTER MIDNIGHT.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. WARMER. LOWS IN  
THE MID 50S. HIGHS IN THE UPPER 70S. NORTHWEST WINDS AROUND  
5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS IN THE MID 70S. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
CTZ003-210830-  
TOLLAND CT-  
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 70 10 0  
TEMP (24H TREND) 76 (+20) 52 (+2) 76  
RH % (24H TREND) 66 (+3) 93 (-7) 32  
20FT WND AM(MPH) SW 7 G17 LGT/VAR  
20FT WND PM(MPH) W 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.19 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 4260 280 6180  
TRANSPORT WND (KTS) NW 15 N 5 W 9  
VENT RATE (KT-FT) 63900 1400 55620  
ADI EARLY 28 FAIR 35 FAIR 34 FAIR  
ADI LATE 45 GEN GOOD 4 VERY POOR 46 GEN GOOD  
MAX LVORI EARLY 5 4 4  
MAX LVORI LATE 4 5 1  
CWR 80 80 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 60S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. SOUTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST AROUND  
5 MPH AFTER MIDNIGHT.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS IN THE MID 70S. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS 71 TO 76. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
CTZ004-210830-  
WINDHAM CT-  
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,  
AND WILLIMANTIC  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 60 10 0  
TEMP (24H TREND) 76 (+20) 52 (+2) 76  
RH % (24H TREND) 71 (+3) 86 (-14) 31  
20FT WND AM(MPH) SW 6 G18 LGT/VAR  
20FT WND PM(MPH) W 6 G18 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.24 0.00 0.00  
PRECIP DURATION 2  
PRECIP BEGIN 6 AM  
PRECIP END 6 PM  
MIXING HGT (FT-AGL) 3390 440 6160  
TRANSPORT WND (KTS) NW 14 N 5 W 9  
VENT RATE (KT-FT) 47460 2200 55440  
ADI EARLY 27 FAIR 29 FAIR 35 FAIR  
ADI LATE 42 GEN GOOD 4 VERY POOR 46 GEN GOOD  
MAX LVORI EARLY 5 4 4  
MAX LVORI LATE 4 5 1  
CWR 100 100 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. SOUTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST  
AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS 72 TO 77. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS 72 TO 77. WEST WINDS AROUND 5 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
RIZ001-210830-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,  
AND SMITHFIELD  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 50 20 0  
TEMP (24H TREND) 76 (+21) 53 (+4) 76  
RH % (24H TREND) 71 (+69) 84 (-16) 31  
20FT WND AM(MPH) SW 7 G23 LGT/VAR  
20FT WND PM(MPH) W 6 G21 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.23 0.04 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 3030 570 6520  
TRANSPORT WND (KTS) SW 17 N 7 W 9  
VENT RATE (KT-FT) 51510 3990 58680  
ADI EARLY 34 FAIR 24 FAIR 35 FAIR  
ADI LATE 45 GEN GOOD 4 VERY POOR 52 GEN GOOD  
MAX LVORI EARLY 5 4 3  
MAX LVORI LATE 4 4 1  
CWR 100 100 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 60S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS 71 TO 77. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS 71 TO 77. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
RIZ002-210830-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,  
AND PROVIDENCE  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 50 30 0  
TEMP (24H TREND) 76 (+20) 54 (+4) 76  
RH % (24H TREND) 71 (+31) 84 (-16) 32  
20FT WND AM(MPH) SW 8 G22 LGT/VAR  
20FT WND PM(MPH) SW 7 G21 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.17 0.06 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 2750 590 6330  
TRANSPORT WND (KTS) SW 17 N 7 W 8  
VENT RATE (KT-FT) 46750 4130 50640  
ADI EARLY 34 FAIR 21 FAIR 36 FAIR  
ADI LATE 44 GEN GOOD 4 VERY POOR 41 GEN GOOD  
MAX LVORI EARLY 5 4 3  
MAX LVORI LATE 4 4 1  
CWR 100 100 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. SOUTH WINDS AROUND 5 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS 70 TO 76. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS 70 TO 76. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
RIZ003-210830-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS NONE NONE  
CHANCE PRECIP (%) 40 20 0  
TEMP (24H TREND) 75 (+20) 55 (+6) 76  
RH % (24H TREND) 74 (-6) 84 (-16) 34  
20FT WND AM(MPH) SW 7 G20 LGT/VAR  
20FT WND PM(MPH) SW 7 G20 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.20 0.04 0.00  
PRECIP DURATION 2 0  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 2300 450 5720  
TRANSPORT WND (KTS) SW 17 N 7 W 6  
VENT RATE (KT-FT) 39100 3150 34320  
ADI EARLY 22 FAIR 18 GEN POOR 35 FAIR  
ADI LATE 38 FAIR 5 VERY POOR 42 GEN GOOD  
MAX LVORI EARLY 5 4 4  
MAX LVORI LATE 4 4 2  
CWR 90 90 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
MID 60S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. SOUTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST  
AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS 70 TO 76. NORTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS 70 TO 75. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.  
 

 
 
RIZ004-210830-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 30 30 0  
TEMP (24H TREND) 75 (+19) 56 (+5) 76  
RH % (24H TREND) 74 (-3) 90 (-10) 34  
20FT WND AM(MPH) SW 9 G22 LGT/VAR  
20FT WND PM(MPH) SW 9 G21 NW 5 LGT/VAR  
PRECIP AMOUNT 0.18 0.05 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 2320 370 5690  
TRANSPORT WND (KTS) SW 17 N 7 W 6  
VENT RATE (KT-FT) 39440 2590 34140  
ADI EARLY 25 FAIR 17 GEN POOR 34 FAIR  
ADI LATE 38 FAIR 6 VERY POOR 39 FAIR  
MAX LVORI EARLY 5 5 4  
MAX LVORI LATE 4 4 2  
CWR 100 100 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. SOUTHEAST WINDS 5 TO 10 MPH, BECOMING SOUTHWEST  
AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS 69 TO 75. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS 69 TO 75. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
RIZ005-210830-  
BRISTOL RI-  
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 40 40 0  
TEMP (24H TREND) 72 (+15) 56 (+5) 73  
RH % (24H TREND) 84 (+7) 90 (-10) 39  
20FT WND AM(MPH) SW 10 G22 LGT/VAR  
20FT WND PM(MPH) SW 10 G21 W 5 SW 5  
PRECIP AMOUNT 0.13 0.06 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 2180 270 5390  
TRANSPORT WND (KTS) SW 16 W 5 W 6  
VENT RATE (KT-FT) 34880 1350 32340  
ADI EARLY 24 FAIR 13 GEN POOR 27 FAIR  
ADI LATE 33 FAIR 5 VERY POOR 39 FAIR  
MAX LVORI EARLY 5 6 3  
MAX LVORI LATE 4 5 2  
CWR 100 100 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. SOUTHEAST WINDS 5 TO 10 MPH, BECOMING SOUTHWEST  
AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS 67 TO 73. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
MID 50S. HIGHS 67 TO 74. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS  
5 TO 10 MPH.  
 

 
 
RIZ006-210830-  
WASHINGTON RI-  
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,  
AND WESTERLY  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLOUDY PCLDY MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 30 20 0  
TEMP (24H TREND) 73 (+18) 55 (+5) 73  
RH % (24H TREND) 79 (-7) 97 (-3) 37  
20FT WND AM(MPH) SW 9 G20 LGT/VAR  
20FT WND PM(MPH) SW 8 G21 LGT/VAR SW 5  
PRECIP AMOUNT 0.13 0.04 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 2040 160 5330  
TRANSPORT WND (KTS) SW 16 W 6 SW 6  
VENT RATE (KT-FT) 32640 960 31980  
ADI EARLY 19 GEN POOR 12 POOR 24 FAIR  
ADI LATE 24 FAIR 6 VERY POOR 26 FAIR  
MAX LVORI EARLY 5 6 4  
MAX LVORI LATE 5 5 2  
CWR 100 80 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. SOUTHEAST WINDS 5 TO 10 MPH, BECOMING SOUTHWEST  
AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS 67 TO 72. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
RIZ007-210830-  
NEWPORT RI-  
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLOUDY PCLDY MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 30 30 0  
TEMP (24H TREND) 68 (+13) 54 (+4) 71  
RH % (24H TREND) 81 (+1) 97 (-3) 41  
20FT WND AM(MPH) SW 10 G22 LGT/VAR  
20FT WND PM(MPH) SW 9 G22 LGT/VAR SW 5  
PRECIP AMOUNT 0.13 0.05 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 1540 160 4880  
TRANSPORT WND (KTS) SW 16 W 6 SW 6  
VENT RATE (KT-FT) 24640 960 29280  
ADI EARLY 19 GEN POOR 11 POOR 17 GEN POOR  
ADI LATE 22 FAIR 5 VERY POOR 20 GEN POOR  
MAX LVORI EARLY 5 6 4  
MAX LVORI LATE 5 6 2  
CWR 90 80 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT
 
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
50S. SOUTHEAST WINDS 5 TO 10 MPH, BECOMING SOUTHWEST AFTER  
MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 70. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
MID 50S. HIGHS 65 TO 70. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
5 TO 10 MPH.  
 

 
 
RIZ008-210830-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLOUDY PCLDY MCLEAR  
PRECIP TYPE NONE SHOWERS NONE  
CHANCE PRECIP (%) 20 20 0  
TEMP (24H TREND) 61 (+7) 54 (+3) 63  
RH % (24H TREND) 90 (+1) 96 (-4) 62  
20FT WND AM(MPH) SW 14 G23 LGT/VAR  
20FT WND PM(MPH) SW 13 G23 W 8 SW 5  
PRECIP AMOUNT 0.03 0.02 0.00  
PRECIP DURATION 0 0  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 190 110 620  
TRANSPORT WND (KTS) SW 19 W 10 N 4  
VENT RATE (KT-FT) 3610 1100 2480  
ADI EARLY 24 FAIR 17 GEN POOR 8 POOR  
ADI LATE 23 FAIR 9 POOR 8 POOR  
MAX LVORI EARLY 5 6 5  
MAX LVORI LATE 5 5 3  
CWR 90 30 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 50S. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 50S. SOUTHEAST WINDS 5 TO 10 MPH, BECOMING SOUTHWEST AFTER  
MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST  
WINDS AROUND 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 60. NORTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.  
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 60S. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MAZ017-210830-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,  
REHOBOTH, AND TAUNTON  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 50 40 0  
TEMP (24H TREND) 76 (+19) 52 (+4) 77  
RH % (24H TREND) 69 (+54) 87 (-13) 30  
20FT WND AM(MPH) SW 8 G23 LGT/VAR  
20FT WND PM(MPH) SW 7 G22 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.17 0.07 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 2 PM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 3020 470 6540  
TRANSPORT WND (KTS) SW 17 NW 6 W 9  
VENT RATE (KT-FT) 51340 2820 58860  
ADI EARLY 38 FAIR 20 GEN POOR 36 FAIR  
ADI LATE 44 GEN GOOD 4 VERY POOR 52 GEN GOOD  
MAX LVORI EARLY 5 5 3  
MAX LVORI LATE 4 4 1  
CWR 100 100 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. SOUTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST AFTER  
MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS 70 TO 77. NORTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
MID 50S. HIGHS 70 TO 77. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS  
AROUND 5 MPH.  
 

 
 
MAZ018-210830-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,  
MIDDLEBORO, AND PEMBROKE  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 50 40 0  
TEMP (24H TREND) 77 (+20) 53 (+5) 76  
RH % (24H TREND) 71 (+5) 90 (-10) 30  
20FT WND AM(MPH) SW 9 G24 LGT/VAR  
20FT WND PM(MPH) SW 8 G23 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.18 0.07 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 3050 210 6570  
TRANSPORT WND (KTS) SW 18 N 6 W 9  
VENT RATE (KT-FT) 54900 1260 59130  
ADI EARLY 38 FAIR 16 GEN POOR 29 FAIR  
ADI LATE 42 GEN GOOD 4 VERY POOR 41 GEN GOOD  
MAX LVORI EARLY 5 5 4  
MAX LVORI LATE 4 5 1  
CWR 100 100 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST  
WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
MID 50S. HIGHS 68 TO 76. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS  
AROUND 5 MPH.  
 

 
 
MAZ019-210830-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,  
AND SCITUATE  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS NONE NONE  
CHANCE PRECIP (%) 50 40 0  
TEMP (24H TREND) 76 (+20) 54 (+5) 75  
RH % (24H TREND) 69 (+5) 93 (-7) 32  
20FT WND AM(MPH) SW 9 G23 LGT/VAR  
20FT WND PM(MPH) SW 8 G23 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.18 0.07 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 2500 150 5590  
TRANSPORT WND (KTS) SW 17 N 6 SW 5  
VENT RATE (KT-FT) 42500 900 27950  
ADI EARLY 25 FAIR 10 POOR 17 GEN POOR  
ADI LATE 28 FAIR 4 VERY POOR 27 FAIR  
MAX LVORI EARLY 5 5 4  
MAX LVORI LATE 4 4 2  
CWR 100 100 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 3 4 5  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST  
WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
MID 50S. HIGHS 66 TO 73. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS  
5 TO 10 MPH.  
 

 
 
MAZ020-210830-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,  
SWANSEA, AND WESTPORT  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLOUDY PCLDY MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 40 40 0  
TEMP (24H TREND) 73 (+17) 53 (+3) 75  
RH % (24H TREND) 76 (-1) 97 (-3) 34  
20FT WND AM(MPH) SW 10 G23 LGT/VAR  
20FT WND PM(MPH) SW 9 G23 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.12 0.07 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 2230 160 5760  
TRANSPORT WND (KTS) SW 17 N 5 W 6  
VENT RATE (KT-FT) 37910 800 34560  
ADI EARLY 24 FAIR 14 GEN POOR 26 FAIR  
ADI LATE 32 FAIR 5 VERY POOR 31 FAIR  
MAX LVORI EARLY 5 6 4  
MAX LVORI LATE 4 6 2  
CWR 90 90 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. SOUTHEAST WINDS 5 TO 10 MPH, BECOMING SOUTHWEST  
AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. NORTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
MID 50S. HIGHS 67 TO 73. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ021-210830-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,  
AND WAREHAM  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLOUDY PCLDY MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE  
CHANCE PRECIP (%) 50 50 0  
TEMP (24H TREND) 72 (+16) 54 (+4) 74  
RH % (24H TREND) 79 (+2) 93 (-7) 37  
20FT WND AM(MPH) SW 10 G24 LGT/VAR  
20FT WND PM(MPH) SW 9 G23 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.10 0.08 0.00  
PRECIP DURATION 1 0  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 1820 170 5450  
TRANSPORT WND (KTS) SW 18 N 5 SW 5  
VENT RATE (KT-FT) 32760 850 27250  
ADI EARLY 25 FAIR 14 GEN POOR 23 FAIR  
ADI LATE 31 FAIR 4 VERY POOR 34 FAIR  
MAX LVORI EARLY 5 6 4  
MAX LVORI LATE 4 6 2  
CWR 90 90 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. SOUTH WINDS AROUND 5 MPH, BECOMING SOUTHWEST  
AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST  
WINDS AROUND 5 MPH, BECOMING NORTH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
MID 50S. HIGHS 66 TO 72. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS  
5 TO 10 MPH.  
 

 
 
MAZ022-210830-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,  
PROVINCETOWN, AND WELLFLEET  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLOUDY PCLDY MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 80 50 0  
TEMP (24H TREND) 66 (+11) 53 (+4) 69  
RH % (24H TREND) 84 (+12) 100 (0) 42  
20FT WND AM(MPH) SW 12 G24 LGT/VAR  
20FT WND PM(MPH) SW 12 G23 W 6 LGT/VAR  
PRECIP AMOUNT 0.13 0.06 0.00  
PRECIP DURATION 2 0  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 8 PM  
MIXING HGT (FT-AGL) 730 110 3310  
TRANSPORT WND (KTS) SW 19 W 8 N 5  
VENT RATE (KT-FT) 13870 880 16550  
ADI EARLY 25 FAIR 15 GEN POOR 9 POOR  
ADI LATE 25 FAIR 7 POOR 10 POOR  
MAX LVORI EARLY 5 6 4  
MAX LVORI LATE 4 5 2  
CWR 100 80 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST  
WINDS 5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. EAST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
LOWER 50S. HIGHS 62 TO 67. SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO  
10 MPH.  
 

 
 
MAZ023-210830-  
DUKES MA-  
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLOUDY MCLDY MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 70 30 0  
TEMP (24H TREND) 64 (+10) 52 (+1) 67  
RH % (24H TREND) 84 (+1) 93 (-7) 49  
20FT WND AM(MPH) SW 14 G25 LGT/VAR  
20FT WND PM(MPH) SW 14 G25 W 8 G17 SW 6  
PRECIP AMOUNT 0.10 0.04 0.00  
PRECIP DURATION 1 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 9 PM  
MIXING HGT (FT-AGL) 280 90 1600  
TRANSPORT WND (KTS) SW 19 NW 7 N 4  
VENT RATE (KT-FT) 5320 630 6400  
ADI EARLY 24 FAIR 18 GEN POOR 8 POOR  
ADI LATE 24 FAIR 7 POOR 8 POOR  
MAX LVORI EARLY 5 6 5  
MAX LVORI LATE 5 6 3  
CWR 90 40 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 4 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT
 
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 50S. SOUTHEAST WINDS 5 TO 10 MPH, BECOMING SOUTHWEST AFTER  
MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST  
WINDS 5 TO 10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. NORTHEAST WINDS  
5 TO 10 MPH, BECOMING EAST IN THE AFTERNOON.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
LOWER 50S. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ024-210830-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
422 AM EDT SUN MAY 20 2018  
 
TODAY TONIGHT MON  
 
CLOUD COVER CLOUDY MCLDY MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE  
CHANCE PRECIP (%) 80 30 0  
TEMP (24H TREND) 62 (+9) 52 (+3) 64  
RH % (24H TREND) 90 (+4) 96 (-4) 58  
20FT WND AM(MPH) SW 15 G27 N 5  
20FT WND PM(MPH) SW 15 G26 W 9 G19 LGT/VAR  
PRECIP AMOUNT 0.13 0.05 0.00  
PRECIP DURATION 3 1  
PRECIP BEGIN 6 AM CONTINUING  
PRECIP END CONTINUING 10 PM  
MIXING HGT (FT-AGL) 190 110 650  
TRANSPORT WND (KTS) SW 21 NW 9 S 4  
VENT RATE (KT-FT) 3990 990 2600  
ADI EARLY 27 FAIR 21 FAIR 8 POOR  
ADI LATE 27 FAIR 9 POOR 7 POOR  
MAX LVORI EARLY 4 5 5  
MAX LVORI LATE 5 5 3  
CWR 90 20 0  
LAL 1-8 STRIKES NO TSTMS NO TSTMS  
HAINES INDEX 4 3 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. SOUTH WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT
 
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 50S. SOUTHEAST WINDS 5 TO 10 MPH, BECOMING SOUTHWEST AFTER  
MIDNIGHT.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 60. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST  
WINDS AROUND 10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. EAST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
LOWER 50S. HIGHS AROUND 60. SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS 5 TO  
10 MPH.  
 

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

 
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