158  
FNUS51 KBOX 152047  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
347 PM EST SAT DEC 15 2018  
   
DISCUSSION
 
 
MORE WIDESPREAD PRECIPITATION ARRIVES LATE TONIGHT INTO SUNDAY AS  
ANOTHER LOW PRESSURE APPROACHES OUR REGION. LOOKS LIKE A WINTRY  
MIX. COLD AND DRY CONDITIONS WILL SETTLE IN AS WEEKEND LOW PRESSURE  
DEPARTS, USHERED IN BY BLUSTERY NW WINDS THROUGH MONDAY.  
 
MINIMUM RELATIVE HUMIDITY VALUES WILL REMAIN NEAR OR ABOVE 50  
PERCENT THROUGH SUNDAY.  
 
OUTLOOK FOR TUESDAY THROUGH FRIDAY...  
 
BLUSTERY WINDS CONTINUE INTO TUESDAY. WINDS DIMINISH AS A HIGH  
PRESSURE ARRIVES FOR MIDWEEK. WILL LIKELY SEE A MODERATING  
TEMPERATURE TREND WITH A RETURN S FLOW WEDNESDAY INTO THURSDAY.  
ANOTHER LOW PRESSURE BRINGS A RISK FOR PRECIPITATION TOWARDS NEXT  
FRIDAY.  
 
MAZ015-162100-  
SUFFOLK MA-  
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE RAIN SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 70 80 50  
TEMP (24H TREND) 31 (-10) 41 (-15) 35 40  
RH % (24H TREND) 96 (-4) 73 (+14) 96 62  
20FT WND AM(MPH) NE 8 G19 N 8 G21  
20FT WND PM(MPH) NE 5 E 9 G22 NE 10 G25 NW 7 G18  
PRECIP AMOUNT 0.00 0.05 0.49 0.04  
PRECIP DURATION 3 10 1  
PRECIP BEGIN 8 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 10 AM  
MIXING HGT (FT-AGL) 230 1610 610 1940  
TRANSPORT WND (KTS) NE 18 E 23 E 26 NW 21  
VENT RATE (KT-FT) 4140 37030 15860 40740  
ADI EARLY 14 GEN POOR 37 FAIR 27 FAIR 26 FAIR  
ADI LATE 21 FAIR 40 FAIR 26 FAIR 29 FAIR  
MAX LVORI EARLY 4 5 5 5  
MAX LVORI LATE 5 4 5 3  
CWR 0 30 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
15 TO 20 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE  
UPPER 30S. SOUTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
CLOUDY WITH RAIN LIKELY. HIGHS IN THE LOWER 50S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
AROUND 10 MPH.  
 

 
 
MAZ016-162100-  
EASTERN NORFOLK MA-  
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE RAIN RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 70 80 50  
TEMP (24H TREND) 33 (-6) 41 (-14) 35 40  
RH % (24H TREND) 92 (-8) 79 (+15) 100 67  
20FT WND AM(MPH) NE 8 G19 N 8 G21  
20FT WND PM(MPH) NE 5 E 9 G22 NE 10 G25 NW 7  
PRECIP AMOUNT 0.00 0.05 0.57 0.04  
PRECIP DURATION 3 11 1  
PRECIP BEGIN 8 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 11 AM  
MIXING HGT (FT-AGL) 320 1530 700 1840  
TRANSPORT WND (KTS) NE 19 E 23 NE 24 NW 14  
VENT RATE (KT-FT) 6080 35190 16800 25760  
ADI EARLY 20 GEN POOR 38 FAIR 28 FAIR 29 FAIR  
ADI LATE 21 FAIR 41 GEN GOOD 27 FAIR 31 FAIR  
MAX LVORI EARLY 4 4 4 5  
MAX LVORI LATE 4 4 5 3  
CWR 0 30 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
15 TO 20 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE  
UPPER 30S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY
 
CLOUDY WITH RAIN LIKELY. HIGHS IN THE LOWER 50S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
AROUND 10 MPH.  
 

 
 
MAZ013-162100-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,  
NORWOOD, STOUGHTON, AND WELLESLEY  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE FRZ RAIN SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 80 80 40  
TEMP (24H TREND) 29 (-11) 40 (-14) 34 40  
RH % (24H TREND) 100 (0) 76 (+15) 100 64  
20FT WND AM(MPH) NE 5 N 6  
20FT WND PM(MPH) LGT/VAR NE 7 G18 NE 8 G19 NW 6  
PRECIP AMOUNT 0.00 0.10 0.50 0.03  
PRECIP DURATION 4 10 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 10 AM  
MIXING HGT (FT-AGL) 210 1310 470 2430  
TRANSPORT WND (KTS) NE 19 E 20 E 25 NW 14  
VENT RATE (KT-FT) 3990 26200 11750 34020  
ADI EARLY 14 GEN POOR 29 FAIR 26 FAIR 25 FAIR  
ADI LATE 15 GEN POOR 34 FAIR 24 FAIR 32 FAIR  
MAX LVORI EARLY 4 5 5 5  
MAX LVORI LATE 5 5 5 3  
CWR 0 70 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 19. HIGHS  
AROUND 30. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE MID  
30S. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
CLOUDY WITH RAIN LIKELY. HIGHS IN THE LOWER 50S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ014-162100-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,  
AND WOBURN  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE FRZ RAIN SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 70 80 40  
TEMP (24H TREND) 28 (-11) 40 (-15) 34 40  
RH % (24H TREND) 96 (-4) 76 (+23) 100 64  
20FT WND AM(MPH) NE 5 N 6  
20FT WND PM(MPH) LGT/VAR E 7 G18 NE 7 G18 NW 6  
PRECIP AMOUNT 0.00 0.04 0.47 0.03  
PRECIP DURATION 3 10 1  
PRECIP BEGIN 8 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 10 AM  
MIXING HGT (FT-AGL) 170 1270 420 1980  
TRANSPORT WND (KTS) E 19 E 22 NE 24 NW 13  
VENT RATE (KT-FT) 3230 27940 10080 25740  
ADI EARLY 13 GEN POOR 26 FAIR 25 FAIR 24 FAIR  
ADI LATE 15 GEN POOR 34 FAIR 24 FAIR 28 FAIR  
MAX LVORI EARLY 4 5 5 5  
MAX LVORI LATE 5 5 5 3  
CWR 0 30 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 30. NORTHWEST WINDS AROUND  
15 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 20.  
HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE MID  
30S. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
CLOUDY WITH RAIN LIKELY. HIGHS IN THE LOWER 50S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ007-162100-  
EASTERN ESSEX MA-  
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,  
PEABODY, SALEM, AND SAUGUS  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE RAIN SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 40 80 50  
TEMP (24H TREND) 30 (-8) 41 (-12) 33 39  
RH % (24H TREND) 96 (-4) 73 (+17) 100 67  
20FT WND AM(MPH) NE 7 G19 N 8 G23  
20FT WND PM(MPH) NE 5 G17 E 8 G21 NE 10 G25 NW 7 G17  
PRECIP AMOUNT 0.00 0.02 0.55 0.06  
PRECIP DURATION 1 10 1  
PRECIP BEGIN 9 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 12 PM  
MIXING HGT (FT-AGL) 240 2030 550 2370  
TRANSPORT WND (KTS) NE 17 E 20 E 26 NW 20  
VENT RATE (KT-FT) 4080 40600 14300 47400  
ADI EARLY 14 GEN POOR 37 FAIR 26 FAIR 28 FAIR  
ADI LATE 17 GEN POOR 39 FAIR 26 FAIR 25 FAIR  
MAX LVORI EARLY 4 5 5 5  
MAX LVORI LATE 4 3 5 3  
CWR 0 20 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 20S.  
NORTHWEST WINDS 15 TO 25 MPH.    
TUESDAY
 
BREEZY. MOSTLY SUNNY. HIGHS AROUND 30. NORTHWEST WINDS  
15 TO 25 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 20.  
HIGHS IN THE UPPER 30S. WEST WINDS 15 TO 20 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE MID  
30S. SOUTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
CLOUDY WITH RAIN LIKELY. HIGHS AROUND 50. SOUTHEAST  
WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE LOWER  
40S. SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
10 TO 15 MPH.  
 

 
 
MAZ006-162100-  
WESTERN ESSEX MA-  
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,  
METHUEN, AND TOPSFIELD  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE RAIN SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 30 80 50  
TEMP (24H TREND) 28 (-10) 39 (-15) 32 39  
RH % (24H TREND) 96 (-4) 73 (+23) 96 67  
20FT WND AM(MPH) NE 5 N 5  
20FT WND PM(MPH) LGT/VAR NE 6 NE 6 G17 NW 6  
PRECIP AMOUNT 0.00 0.02 0.43 0.03  
PRECIP DURATION 1 9 1  
PRECIP BEGIN 9 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 12 PM  
MIXING HGT (FT-AGL) 180 1300 340 1700  
TRANSPORT WND (KTS) E 17 E 20 E 22 NW 12  
VENT RATE (KT-FT) 3060 26000 7480 20400  
ADI EARLY 11 POOR 24 FAIR 24 FAIR 22 FAIR  
ADI LATE 14 GEN POOR 27 FAIR 24 FAIR 23 FAIR  
MAX LVORI EARLY 4 5 5 5  
MAX LVORI LATE 4 3 5 3  
CWR 0 20 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
AROUND 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 19.  
HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE MID  
30S. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
CLOUDY WITH RAIN LIKELY. HIGHS AROUND 50. SOUTHEAST  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN.  
LOWS IN THE LOWER 40S. HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO  
10 MPH.  
 

 
 
MAZ005-162100-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,  
HOPKINTON, LOWELL, AND NATICK  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE FRZ RAIN SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 70 80 40  
TEMP (24H TREND) 26 (-13) 38 (-16) 32 40  
RH % (24H TREND) 100 (0) 76 (+22) 100 64  
20FT WND AM(MPH) LGT/VAR NW 5  
20FT WND PM(MPH) LGT/VAR NE 5 NE 6 NW 6  
PRECIP AMOUNT 0.00 0.06 0.44 0.02  
PRECIP DURATION 3 10 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 10 AM  
MIXING HGT (FT-AGL) 180 1100 330 2460  
TRANSPORT WND (KTS) E 18 E 20 E 22 NW 13  
VENT RATE (KT-FT) 3240 22000 7260 31980  
ADI EARLY 11 POOR 24 FAIR 23 FAIR 21 FAIR  
ADI LATE 14 GEN POOR 28 FAIR 23 FAIR 32 FAIR  
MAX LVORI EARLY 4 5 5 5  
MAX LVORI LATE 5 5 5 3  
CWR 0 30 100 90  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 18.  
HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE MID  
30S. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
CLOUDY WITH RAIN LIKELY. HIGHS AROUND 50. SOUTHEAST  
WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ012-162100-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,  
WESTBOROUGH, AND WORCESTER  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE FRZ RAIN SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 10 80 80 30  
TEMP (24H TREND) 29 (-10) 38 (-16) 32 39  
RH % (24H TREND) 96 (-4) 82 (+23) 100 64  
20FT WND AM(MPH) NE 5 NW 5  
20FT WND PM(MPH) LGT/VAR NE 6 NE 6 NW 7 G19  
PRECIP AMOUNT 0.00 0.15 0.42 0.01  
PRECIP DURATION 4 10 0  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 9 AM  
MIXING HGT (FT-AGL) 110 880 390 2510  
TRANSPORT WND (KTS) NE 17 E 23 E 23 NW 16  
VENT RATE (KT-FT) 1870 20240 8970 40160  
ADI EARLY 13 GEN POOR 27 FAIR 25 FAIR 23 FAIR  
ADI LATE 15 GEN POOR 29 FAIR 23 FAIR 39 FAIR  
MAX LVORI EARLY 4 4 5 5  
MAX LVORI LATE 4 5 5 3  
CWR 0 80 100 80  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 18. HIGHS  
IN THE UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
CLOUDY WITH RAIN LIKELY. LOWS IN THE  
MID 30S. HIGHS AROUND 50. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND  
40. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ004-162100-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,  
GARDNER, AND HARVARD  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE SLEET/RAIN SNOW/RAIN SNOW  
CHANCE PRECIP (%) 10 60 80 30  
TEMP (24H TREND) 24 (-15) 36 (-16) 30 39  
RH % (24H TREND) 100 (0) 81 (+28) 100 66  
20FT WND AM(MPH) NE 5 LGT/VAR  
20FT WND PM(MPH) LGT/VAR NE 6 NE 6 W 7 G18  
PRECIP AMOUNT 0.00 0.12 0.38 0.01  
PRECIP DURATION 3 9 0  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 9 AM  
MIXING HGT (FT-AGL) 110 890 360 2710  
TRANSPORT WND (KTS) NE 13 E 21 E 22 NW 16  
VENT RATE (KT-FT) 1430 18690 7920 43360  
ADI EARLY 10 POOR 25 FAIR 21 FAIR 20 GEN POOR  
ADI LATE 14 GEN POOR 28 FAIR 17 GEN POOR 39 FAIR  
MAX LVORI EARLY 4 5 5 5  
MAX LVORI LATE 4 5 5 3  
CWR 0 80 100 70  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS  
10 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 16. NORTHWEST WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 30S. WEST WINDS 5 TO 10 MPH.   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY AND A CHANCE OF  
FREEZING RAIN. LOWS IN THE LOWER 30S. SOUTHEAST WINDS AROUND  
5 MPH.    
FRIDAY
 
CLOUDY WITH RAIN LIKELY. HIGHS IN THE UPPER 40S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ026-162100-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,  
AND TOWNSEND  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE SLEET/RAIN SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 50 80 40  
TEMP (24H TREND) 26 (-13) 37 (-16) 31 40  
RH % (24H TREND) 92 (-8) 82 (+29) 96 64  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 5 NW 6  
PRECIP AMOUNT 0.00 0.07 0.39 0.01  
PRECIP DURATION 2 9 1  
PRECIP BEGIN 7 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 10 AM  
MIXING HGT (FT-AGL) 150 670 370 2660  
TRANSPORT WND (KTS) NE 15 E 19 E 20 NW 14  
VENT RATE (KT-FT) 2250 12730 7400 37240  
ADI EARLY 7 POOR 22 FAIR 16 GEN POOR 20 GEN POOR  
ADI LATE 8 POOR 24 FAIR 15 GEN POOR 36 FAIR  
MAX LVORI EARLY 4 5 5 5  
MAX LVORI LATE 5 5 5 3  
CWR 0 60 100 80  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 17.  
HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN AND FREEZING RAIN  
LIKELY. LOWS IN THE LOWER 30S. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
CLOUDY WITH RAIN LIKELY. HIGHS IN THE UPPER 40S.  
SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN.  
LOWS IN THE UPPER 30S. HIGHS IN THE MID 40S. WEST WINDS 5 TO  
10 MPH.  
 

 
 
MAZ002-162100-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,  
AND SHELBURNE  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE SLEET/RAIN SNOW/FZ RA SNOW  
CHANCE PRECIP (%) 0 80 90 20  
TEMP (24H TREND) 21 (-16) 33 (-15) 29 36  
RH % (24H TREND) 100 (+4) 81 (+30) 100 66  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR NE 5 NE 5 NW 8 G20  
PRECIP AMOUNT 0.00 0.12 0.24 0.01  
PRECIP DURATION 3 8 1  
PRECIP BEGIN 7 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 PM  
MIXING HGT (FT-AGL) 100 940 290 2660  
TRANSPORT WND (KTS) E 12 E 17 N 10 NW 19  
VENT RATE (KT-FT) 1200 15980 2900 50540  
ADI EARLY 8 POOR 20 GEN POOR 13 GEN POOR 25 FAIR  
ADI LATE 10 POOR 22 FAIR 12 POOR 46 GEN GOOD  
MAX LVORI EARLY 4 6 5 6  
MAX LVORI LATE 6 5 6 3  
CWR 0 70 90 30  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS  
10 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS  
10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 13. NORTHWEST WINDS  
10 TO 15 MPH.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER  
20S. HIGHS IN THE LOWER 30S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 30S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
CLOUDY WITH RAIN AND FREEZING RAIN LIKELY. LOWS  
IN THE LOWER 30S. SOUTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
CLOUDY WITH RAIN LIKELY. HIGHS IN THE LOWER 40S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
AROUND 40. WEST WINDS 10 TO 15 MPH.  
 

 
 
MAZ003-162100-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,  
AND WHATELY  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE SLEET/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 0 80 80 20  
TEMP (24H TREND) 22 (-15) 35 (-15) 30 39  
RH % (24H TREND) 100 (0) 81 (+27) 96 64  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR NE 5 NE 6 W 7 G18  
PRECIP AMOUNT 0.00 0.10 0.28 0.01  
PRECIP DURATION 3 8 0  
PRECIP BEGIN 7 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 7 AM  
MIXING HGT (FT-AGL) 120 1040 360 2860  
TRANSPORT WND (KTS) NE 14 E 18 E 19 NW 17  
VENT RATE (KT-FT) 1680 18720 6840 48620  
ADI EARLY 11 POOR 22 FAIR 16 GEN POOR 23 FAIR  
ADI LATE 11 POOR 24 FAIR 14 GEN POOR 44 GEN GOOD  
MAX LVORI EARLY 5 6 5 5  
MAX LVORI LATE 6 5 5 3  
CWR 0 80 100 40  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 20. NORTHWEST WINDS  
10 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 15. NORTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 30S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN AND FREEZING RAIN  
LIKELY. LOWS IN THE LOWER 30S. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
CLOUDY WITH RAIN LIKELY. HIGHS IN THE UPPER 40S.  
SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN.  
LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 40S. WEST WINDS 5 TO  
10 MPH.  
 

 
 
MAZ008-162100-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,  
WILLIAMSBURG, AND WORTHINGTON  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE SLEET/RAIN SNOW/FZ RA SNOW  
CHANCE PRECIP (%) 10 90 90 20  
TEMP (24H TREND) 23 (-14) 34 (-16) 29 36  
RH % (24H TREND) 96 (-4) 82 (+26) 96 64  
20FT WND AM(MPH) NE 5 LGT/VAR  
20FT WND PM(MPH) LGT/VAR NE 6 NE 7 NW 9 G22  
PRECIP AMOUNT 0.00 0.15 0.22 0.01  
PRECIP DURATION 4 8 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 PM  
MIXING HGT (FT-AGL) 150 790 320 2630  
TRANSPORT WND (KTS) NE 14 E 19 N 12 NW 21  
VENT RATE (KT-FT) 2100 15010 3840 55230  
ADI EARLY 11 POOR 23 FAIR 19 GEN POOR 27 FAIR  
ADI LATE 13 GEN POOR 24 FAIR 17 GEN POOR 49 GEN GOOD  
MAX LVORI EARLY 4 4 5 5  
MAX LVORI LATE 4 5 5 3  
CWR 0 80 90 30  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 19. NORTHWEST WINDS  
10 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS  
10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 14. NORTHWEST WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS AROUND 40.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
CLOUDY WITH RAIN AND FREEZING RAIN LIKELY. LOWS  
IN THE LOWER 30S. SOUTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
CLOUDY WITH RAIN LIKELY. HIGHS IN THE MID 40S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ010-162100-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,  
SOUTHAMPTON, AND WARE  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SLEET/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 10 90 90 20  
TEMP (24H TREND) 25 (-13) 36 (-16) 31 39  
RH % (24H TREND) 96 (-4) 82 (+28) 96 64  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR NE 5 NE 6 NW 7 G20  
PRECIP AMOUNT 0.00 0.13 0.24 0.01  
PRECIP DURATION 4 8 0  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 7 AM  
MIXING HGT (FT-AGL) 140 790 370 2830  
TRANSPORT WND (KTS) NE 15 E 20 NE 20 NW 18  
VENT RATE (KT-FT) 2100 15800 7400 50940  
ADI EARLY 12 POOR 24 FAIR 21 FAIR 30 FAIR  
ADI LATE 14 GEN POOR 26 FAIR 20 GEN POOR 61 GOOD  
MAX LVORI EARLY 4 5 5 5  
MAX LVORI LATE 4 5 5 3  
CWR 0 80 90 40  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 16. HIGHS  
IN THE UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
CLOUDY WITH RAIN LIKELY. LOWS IN THE  
LOWER 30S. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN.  
LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 40S. WEST WINDS 5 TO  
10 MPH.  
 

 
 
MAZ009-162100-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,  
MONTGOMERY, RUSSELL, AND TOLLAND  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLDY CLOUDY PCLDY  
PRECIP TYPE FRZ RAIN SLEET/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 20 90 90 10  
TEMP (24H TREND) 25 (-13) 34 (-19) 30 37  
RH % (24H TREND) 92 (-8) 82 (+30) 100 66  
20FT WND AM(MPH) NE 6 NW 5  
20FT WND PM(MPH) NE 5 NE 7 NE 7 NW 9 G22  
PRECIP AMOUNT 0.01 0.17 0.28 0.00  
PRECIP DURATION 0 4 7  
PRECIP BEGIN 5 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 AM  
MIXING HGT (FT-AGL) 170 800 320 2420  
TRANSPORT WND (KTS) NE 15 E 21 N 12 NW 21  
VENT RATE (KT-FT) 2550 16800 3840 50820  
ADI EARLY 12 POOR 24 FAIR 21 FAIR 27 FAIR  
ADI LATE 16 GEN POOR 26 FAIR 19 GEN POOR 47 GEN GOOD  
MAX LVORI EARLY 4 4 5 6  
MAX LVORI LATE 4 5 5 3  
CWR 0 80 100 30  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 19. NORTHWEST WINDS  
10 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 16. NORTHWEST WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 30S. WEST WINDS 5 TO 10 MPH.   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS AROUND 40.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
CLOUDY WITH RAIN LIKELY. LOWS IN THE  
LOWER 30S. HIGHS IN THE MID 40S. SOUTHEAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN.  
LOWS IN THE MID 30S. HIGHS IN THE LOWER 40S. WEST WINDS 5 TO  
10 MPH.  
 

 
 
MAZ011-162100-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,  
SPRINGFIELD, AND WESTFIELD  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE NONE SLEET/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 10 80 90 20  
TEMP (24H TREND) 27 (-10) 36 (-18) 31 40  
RH % (24H TREND) 92 (-8) 81 (+26) 100 61  
20FT WND AM(MPH) NE 5 LGT/VAR  
20FT WND PM(MPH) LGT/VAR NE 6 NE 6 NW 7 G20  
PRECIP AMOUNT 0.00 0.17 0.27 0.01  
PRECIP DURATION 4 9 0  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 7 AM  
MIXING HGT (FT-AGL) 90 680 350 2690  
TRANSPORT WND (KTS) NE 15 E 22 E 21 NW 18  
VENT RATE (KT-FT) 1350 14960 7350 48420  
ADI EARLY 12 POOR 26 FAIR 22 FAIR 30 FAIR  
ADI LATE 15 GEN POOR 28 FAIR 20 GEN POOR 61 GOOD  
MAX LVORI EARLY 4 4 5 5  
MAX LVORI LATE 4 5 5 3  
CWR 0 90 90 40  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 16. HIGHS  
IN THE UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
CLOUDY WITH RAIN LIKELY. LOWS IN THE  
MID 30S. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S. WEST WINDS  
5 TO 10 MPH.  
 

 
 
CTZ002-162100-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,  
SOUTHINGTON, AND WINDSOR LOCKS  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE FRZ RAIN SLEET/RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 20 90 90 10  
TEMP (24H TREND) 30 (-9) 36 (-19) 32 41  
RH % (24H TREND) 88 (-12) 75 (+22) 100 62  
20FT WND AM(MPH) NE 5 LGT/VAR  
20FT WND PM(MPH) LGT/VAR NE 6 NE 7 NW 7 G19  
PRECIP AMOUNT 0.01 0.25 0.30 0.00  
PRECIP DURATION 0 8 8  
PRECIP BEGIN 4 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 6 AM  
MIXING HGT (FT-AGL) 150 700 320 2640  
TRANSPORT WND (KTS) NE 16 E 22 N 16 NW 17  
VENT RATE (KT-FT) 2400 15400 5120 44880  
ADI EARLY 14 GEN POOR 28 FAIR 22 FAIR 29 FAIR  
ADI LATE 15 GEN POOR 28 FAIR 21 FAIR 56 GEN GOOD  
MAX LVORI EARLY 4 4 5 5  
MAX LVORI LATE 4 5 5 3  
CWR 0 90 100 30  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 19. HIGHS  
AROUND 30. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
CLOUDY WITH RAIN LIKELY. LOWS IN THE  
MID 30S. HIGHS IN THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 40S. WEST WINDS 5 TO  
10 MPH.  
 

 
 
CTZ003-162100-  
TOLLAND CT-  
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE FRZ RAIN FRZ RAIN SNOW/FZ RA NONE  
CHANCE PRECIP (%) 20 90 90 20  
TEMP (24H TREND) 29 (-10) 37 (-19) 32 40  
RH % (24H TREND) 92 (-8) 82 (+27) 100 64  
20FT WND AM(MPH) NE 6 NW 5  
20FT WND PM(MPH) LGT/VAR NE 7 NE 7 NW 8 G20  
PRECIP AMOUNT 0.01 0.20 0.34 0.01  
PRECIP DURATION 0 5 9 0  
PRECIP BEGIN 5 AM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING 7 AM  
MIXING HGT (FT-AGL) 100 760 340 2610  
TRANSPORT WND (KTS) NE 16 E 24 E 23 NW 17  
VENT RATE (KT-FT) 1600 18240 7820 44370  
ADI EARLY 14 GEN POOR 29 FAIR 24 FAIR 27 FAIR  
ADI LATE 17 GEN POOR 30 FAIR 22 FAIR 55 GEN GOOD  
MAX LVORI EARLY 4 4 5 5  
MAX LVORI LATE 4 5 5 3  
CWR 0 90 100 40  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 18. HIGHS  
IN THE UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
CLOUDY WITH RAIN LIKELY. LOWS IN THE  
MID 30S. HIGHS AROUND 50. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
5 TO 10 MPH.  
 

 
 
CTZ004-162100-  
WINDHAM CT-  
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,  
AND WILLIMANTIC  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE FRZ RAIN FRZ RAIN SNOW/RAIN NONE  
CHANCE PRECIP (%) 20 80 90 20  
TEMP (24H TREND) 30 (-9) 38 (-18) 32 41  
RH % (24H TREND) 96 (-4) 85 (+28) 100 67  
20FT WND AM(MPH) NE 6 NW 5  
20FT WND PM(MPH) LGT/VAR NE 8 NE 8 NW 7 G19  
PRECIP AMOUNT 0.01 0.20 0.36 0.01  
PRECIP DURATION 0 4 9 0  
PRECIP BEGIN 5 AM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING 8 AM  
MIXING HGT (FT-AGL) 110 800 370 2510  
TRANSPORT WND (KTS) NE 17 E 25 E 25 NW 17  
VENT RATE (KT-FT) 1870 20000 9250 42670  
ADI EARLY 15 GEN POOR 30 FAIR 26 FAIR 25 FAIR  
ADI LATE 17 GEN POOR 31 FAIR 24 FAIR 42 GEN GOOD  
MAX LVORI EARLY 4 5 5 5  
MAX LVORI LATE 4 5 5 3  
CWR 0 90 100 60  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 18. HIGHS  
AROUND 30. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
CLOUDY WITH RAIN LIKELY. LOWS IN THE  
MID 30S. HIGHS IN THE LOWER 50S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND  
40. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
5 TO 10 MPH.  
 

 
 
RIZ001-162100-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,  
AND SMITHFIELD  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY CLOUDY CLOUDY MCLDY  
PRECIP TYPE NONE FRZ RAIN SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 10 80 90 30  
TEMP (24H TREND) 31 (-8) 39 (-15) 33 40  
RH % (24H TREND) 100 (0) 85 (+21) 100 64  
20FT WND AM(MPH) NE 7 NW 7  
20FT WND PM(MPH) LGT/VAR NE 8 NE 8 NW 7 G18  
PRECIP AMOUNT 0.00 0.16 0.41 0.01  
PRECIP DURATION 4 9 0  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 9 AM  
MIXING HGT (FT-AGL) 170 870 430 2480  
TRANSPORT WND (KTS) NE 17 E 24 E 25 NW 16  
VENT RATE (KT-FT) 2890 20880 10750 39680  
ADI EARLY 15 GEN POOR 28 FAIR 26 FAIR 26 FAIR  
ADI LATE 18 GEN POOR 30 FAIR 24 FAIR 39 FAIR  
MAX LVORI EARLY 4 5 5 5  
MAX LVORI LATE 5 5 5 3  
CWR 0 80 100 90  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 19. HIGHS  
AROUND 30. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
CLOUDY WITH RAIN LIKELY. LOWS IN THE  
UPPER 30S. HIGHS IN THE LOWER 50S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
5 TO 10 MPH.  
 

 
 
RIZ002-162100-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,  
AND PROVIDENCE  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY CLOUDY CLOUDY MCLDY  
PRECIP TYPE NONE RAIN RAIN SNOW/RAIN  
CHANCE PRECIP (%) 10 80 90 30  
TEMP (24H TREND) 33 (-8) 40 (-15) 34 41  
RH % (24H TREND) 96 (-4) 82 (+10) 100 64  
20FT WND AM(MPH) NE 7 NW 7  
20FT WND PM(MPH) NE 5 NE 9 G17 NE 9 NW 7 G17  
PRECIP AMOUNT 0.00 0.16 0.45 0.02  
PRECIP DURATION 4 10 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 10 AM  
MIXING HGT (FT-AGL) 190 930 460 2500  
TRANSPORT WND (KTS) NE 17 E 24 E 25 NW 15  
VENT RATE (KT-FT) 3230 22320 11500 37500  
ADI EARLY 15 GEN POOR 29 FAIR 26 FAIR 28 FAIR  
ADI LATE 21 FAIR 33 FAIR 25 FAIR 39 FAIR  
MAX LVORI EARLY 4 5 4 5  
MAX LVORI LATE 5 5 5 3  
CWR 0 80 100 90  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 40. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
CLOUDY WITH RAIN LIKELY. LOWS IN THE  
UPPER 30S. HIGHS IN THE LOWER 50S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
AROUND 10 MPH.  
 

 
 
RIZ003-162100-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE NONE RAIN SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 10 80 90 30  
TEMP (24H TREND) 32 (-9) 39 (-16) 34 42  
RH % (24H TREND) 92 (-8) 85 (+14) 96 62  
20FT WND AM(MPH) NE 8 NW 7  
20FT WND PM(MPH) NE 5 NE 10 G18 NE 9 NW 8 G18  
PRECIP AMOUNT 0.00 0.21 0.46 0.01  
PRECIP DURATION 4 9 0  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 9 AM  
MIXING HGT (FT-AGL) 180 960 450 2460  
TRANSPORT WND (KTS) NE 18 E 26 E 26 NW 16  
VENT RATE (KT-FT) 3240 24960 11700 39360  
ADI EARLY 22 FAIR 31 FAIR 27 FAIR 28 FAIR  
ADI LATE 24 FAIR 34 FAIR 26 FAIR 40 FAIR  
MAX LVORI EARLY 4 4 4 5  
MAX LVORI LATE 4 4 5 3  
CWR 0 80 100 90  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 20. HIGHS  
IN THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY
 
CLOUDY WITH RAIN LIKELY. LOWS IN THE  
UPPER 30S. HIGHS IN THE LOWER 50S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
AROUND 10 MPH.  
 

 
 
RIZ004-162100-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY CLOUDY CLOUDY MCLDY  
PRECIP TYPE NONE RAIN RAIN SNOW/RAIN  
CHANCE PRECIP (%) 10 80 90 30  
TEMP (24H TREND) 35 (-6) 40 (-15) 35 42  
RH % (24H TREND) 89 (-11) 79 (+5) 100 62  
20FT WND AM(MPH) NE 8 G17 NW 8 G19  
20FT WND PM(MPH) NE 6 NE 10 G19 NE 10 G18 NW 8 G18  
PRECIP AMOUNT 0.00 0.16 0.47 0.02  
PRECIP DURATION 4 9 0  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 9 AM  
MIXING HGT (FT-AGL) 200 1060 510 2500  
TRANSPORT WND (KTS) NE 18 E 25 E 26 NW 16  
VENT RATE (KT-FT) 3600 26500 13260 40000  
ADI EARLY 22 FAIR 31 FAIR 27 FAIR 30 FAIR  
ADI LATE 23 FAIR 37 FAIR 26 FAIR 40 FAIR  
MAX LVORI EARLY 4 4 4 5  
MAX LVORI LATE 4 4 5 3  
CWR 0 80 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT AND FRIDAY
 
CLOUDY WITH RAIN LIKELY. LOWS IN THE  
UPPER 30S. HIGHS IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
AROUND 10 MPH.  
 

 
 
RIZ005-162100-  
BRISTOL RI-  
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY CLOUDY CLOUDY MCLDY  
PRECIP TYPE NONE RAIN RAIN RAIN  
CHANCE PRECIP (%) 10 90 90 40  
TEMP (24H TREND) 35 (-8) 41 (-13) 36 42  
RH % (24H TREND) 89 (-11) 82 (+5) 96 59  
20FT WND AM(MPH) NE 9 G17 N 10 G20  
20FT WND PM(MPH) NE 7 NE 11 G19 NE 11 G19 NW 8 G19  
PRECIP AMOUNT 0.00 0.15 0.46 0.02  
PRECIP DURATION 4 9 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 10 AM  
MIXING HGT (FT-AGL) 200 1060 560 2470  
TRANSPORT WND (KTS) NE 18 E 26 E 27 NW 15  
VENT RATE (KT-FT) 3600 27560 15120 37050  
ADI EARLY 22 FAIR 33 FAIR 28 FAIR 30 FAIR  
ADI LATE 24 FAIR 37 FAIR 27 FAIR 37 FAIR  
MAX LVORI EARLY 3 4 4 5  
MAX LVORI LATE 4 4 5 3  
CWR 0 80 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT AND FRIDAY
 
CLOUDY WITH RAIN LIKELY. LOWS AROUND  
40. HIGHS IN THE MID 50S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 40S. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
AROUND 10 MPH.  
 

 
 
RIZ006-162100-  
WASHINGTON RI-  
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,  
AND WESTERLY  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE NONE RAIN RAIN RAIN  
CHANCE PRECIP (%) 10 80 90 30  
TEMP (24H TREND) 33 (-11) 40 (-13) 35 42  
RH % (24H TREND) 96 (-4) 79 (+7) 100 59  
20FT WND AM(MPH) NE 10 G25 NW 8 G21  
20FT WND PM(MPH) NE 6 G20 NE 12 G28 NE 11 G25 NW 8 G20  
PRECIP AMOUNT 0.00 0.25 0.50 0.01  
PRECIP DURATION 6 9 0  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 9 AM  
MIXING HGT (FT-AGL) 190 1800 480 3310  
TRANSPORT WND (KTS) NE 19 E 26 E 29 NW 24  
VENT RATE (KT-FT) 3610 46800 13920 79440  
ADI EARLY 23 FAIR 42 GEN GOOD 30 FAIR 30 FAIR  
ADI LATE 26 FAIR 48 GEN GOOD 27 FAIR 52 GEN GOOD  
MAX LVORI EARLY 4 4 4 5  
MAX LVORI LATE 4 4 5 3  
CWR 0 90 100 90  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 15 TO 20 MPH.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 40. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST  
WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT AND FRIDAY
 
CLOUDY WITH RAIN LIKELY. LOWS AROUND  
40. HIGHS IN THE LOWER 50S. SOUTH WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
10 TO 15 MPH.  
 

 
 
RIZ007-162100-  
NEWPORT RI-  
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY CLOUDY CLOUDY MCLDY  
PRECIP TYPE NONE RAIN RAIN RAIN  
CHANCE PRECIP (%) 10 90 90 30  
TEMP (24H TREND) 35 (-9) 41 (-11) 37 42  
RH % (24H TREND) 96 (-4) 82 (+5) 100 64  
20FT WND AM(MPH) NE 10 G22 NW 10 G22  
20FT WND PM(MPH) NE 7 G19 NE 12 G26 NE 12 G23 NW 9 G20  
PRECIP AMOUNT 0.00 0.20 0.53 0.03  
PRECIP DURATION 4 9 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 9 AM  
MIXING HGT (FT-AGL) 180 1590 540 2780  
TRANSPORT WND (KTS) NE 19 E 28 E 29 NW 21  
VENT RATE (KT-FT) 3420 44520 15660 58380  
ADI EARLY 23 FAIR 41 GEN GOOD 30 FAIR 34 FAIR  
ADI LATE 25 FAIR 48 GEN GOOD 28 FAIR 42 GEN GOOD  
MAX LVORI EARLY 4 4 4 5  
MAX LVORI LATE 4 4 5 3  
CWR 0 90 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 15 TO 20 MPH.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 40. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT AND FRIDAY
 
CLOUDY WITH RAIN LIKELY. LOWS IN THE  
LOWER 40S. HIGHS IN THE LOWER 50S. SOUTH WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
10 TO 15 MPH.  
 

 
 
RIZ008-162100-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY CLOUDY CLOUDY PCLDY  
PRECIP TYPE RAIN RAIN RAIN RAIN  
CHANCE PRECIP (%) 30 90 90 30  
TEMP (24H TREND) 38 (-8) 42 (-10) 39 42  
RH % (24H TREND) 89 (-11) 82 (-1) 96 65  
20FT WND AM(MPH) NE 19 G30 NW 13 G23  
20FT WND PM(MPH) NE 12 G24 NE 21 G34 NE 18 G33 NW 13 G24  
PRECIP AMOUNT 0.01 0.36 0.51 0.01  
PRECIP DURATION 0 7 8 0  
PRECIP BEGIN 4 AM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING 9 AM  
MIXING HGT (FT-AGL) 450 2120 1180 3770  
TRANSPORT WND (KTS) NE 22 E 32 E 32 NW 27  
VENT RATE (KT-FT) 9900 67840 37760 101790  
ADI EARLY 34 FAIR 74 GOOD 37 FAIR 45 GEN GOOD  
ADI LATE 40 FAIR 73 GOOD 36 FAIR 59 GEN GOOD  
MAX LVORI EARLY 4 4 4 4  
MAX LVORI LATE 3 4 4 3  
CWR 10 100 100 90  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 4 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
BREEZY. MOSTLY CLOUDY. LOWS IN THE UPPER 20S.  
NORTHWEST WINDS 20 TO 25 MPH.    
TUESDAY AND TUESDAY NIGHT
 
BREEZY. MOSTLY CLEAR. LOWS IN THE  
UPPER 20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 20 TO 25 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 10 TO  
15 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST  
WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT AND FRIDAY
 
CLOUDY WITH RAIN LIKELY. LOWS IN THE  
MID 40S. HIGHS IN THE LOWER 50S. SOUTH WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS AROUND 15 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
15 TO 20 MPH.  
 

 
 
MAZ017-162100-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,  
REHOBOTH, AND TAUNTON  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE RAIN RAIN SNOW/RAIN  
CHANCE PRECIP (%) 10 80 80 40  
TEMP (24H TREND) 32 (-6) 40 (-15) 35 41  
RH % (24H TREND) 96 (-4) 79 (+5) 100 64  
20FT WND AM(MPH) NE 6 N 7  
20FT WND PM(MPH) LGT/VAR NE 7 G18 NE 8 G17 NW 6  
PRECIP AMOUNT 0.00 0.12 0.50 0.04  
PRECIP DURATION 4 10 1  
PRECIP BEGIN 7 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 10 AM  
MIXING HGT (FT-AGL) 180 1190 520 2440  
TRANSPORT WND (KTS) NE 17 E 21 E 26 NW 15  
VENT RATE (KT-FT) 3060 24990 13520 36600  
ADI EARLY 15 GEN POOR 32 FAIR 27 FAIR 28 FAIR  
ADI LATE 16 GEN POOR 33 FAIR 25 FAIR 35 FAIR  
MAX LVORI EARLY 4 5 4 5  
MAX LVORI LATE 5 5 5 3  
CWR 0 60 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 20. HIGHS  
IN THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 40. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE  
UPPER 30S. SOUTHEAST WINDS AROUND 5 MPH.    
FRIDAY
 
CLOUDY WITH RAIN LIKELY. HIGHS IN THE MID 50S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ018-162100-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,  
MIDDLEBORO, AND PEMBROKE  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE RAIN RAIN RAIN  
CHANCE PRECIP (%) 0 80 90 50  
TEMP (24H TREND) 34 (-5) 41 (-13) 36 41  
RH % (24H TREND) 92 (-8) 79 (+13) 100 64  
20FT WND AM(MPH) NE 6 G18 N 8 G22  
20FT WND PM(MPH) LGT/VAR E 8 G20 NE 9 G21 NW 6  
PRECIP AMOUNT 0.00 0.07 0.59 0.07  
PRECIP DURATION 3 11 1  
PRECIP BEGIN 7 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 11 AM  
MIXING HGT (FT-AGL) 170 1570 520 2080  
TRANSPORT WND (KTS) NE 18 E 22 E 27 NW 15  
VENT RATE (KT-FT) 3060 34540 14040 31200  
ADI EARLY 15 GEN POOR 37 FAIR 28 FAIR 30 FAIR  
ADI LATE 16 GEN POOR 38 FAIR 27 FAIR 31 FAIR  
MAX LVORI EARLY 4 4 4 5  
MAX LVORI LATE 4 4 5 3  
CWR 0 50 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
15 TO 20 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 20. NORTHWEST WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 40. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE  
UPPER 30S. SOUTH WINDS AROUND 5 MPH.    
FRIDAY
 
CLOUDY WITH RAIN LIKELY. HIGHS IN THE MID 50S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 10 MPH.  
 

 
 
MAZ019-162100-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,  
AND SCITUATE  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE RAIN RAIN RAIN  
CHANCE PRECIP (%) 0 70 90 50  
TEMP (24H TREND) 35 (-4) 42 (-11) 37 41  
RH % (24H TREND) 89 (-11) 76 (+7) 96 62  
20FT WND AM(MPH) E 9 G20 N 10 G26  
20FT WND PM(MPH) NE 6 G17 E 10 G23 NE 12 G26 NW 8 G17  
PRECIP AMOUNT 0.00 0.07 0.63 0.08  
PRECIP DURATION 3 11 1  
PRECIP BEGIN 7 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 11 AM  
MIXING HGT (FT-AGL) 250 1920 580 2530  
TRANSPORT WND (KTS) NE 18 E 23 NE 27 NW 21  
VENT RATE (KT-FT) 4500 44160 15660 53130  
ADI EARLY 22 FAIR 45 GEN GOOD 30 FAIR 39 FAIR  
ADI LATE 23 FAIR 46 GEN GOOD 29 FAIR 32 FAIR  
MAX LVORI EARLY 4 3 4 4  
MAX LVORI LATE 3 4 4 3  
CWR 0 40 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 15 TO 20 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
15 TO 20 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS 15 TO 20 MPH.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 40. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE  
UPPER 30S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY
 
CLOUDY WITH RAIN LIKELY. HIGHS IN THE LOWER 50S. SOUTH  
WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE LOWER  
40S. SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
10 TO 15 MPH.  
 

 
 
MAZ020-162100-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,  
SWANSEA, AND WESTPORT  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE RAIN RAIN RAIN  
CHANCE PRECIP (%) 10 80 90 40  
TEMP (24H TREND) 34 (-8) 41 (-13) 36 42  
RH % (24H TREND) 96 (-4) 82 (+33) 100 64  
20FT WND AM(MPH) NE 8 G20 N 9 G23  
20FT WND PM(MPH) NE 5 NE 10 G23 NE 11 G23 NW 7 G17  
PRECIP AMOUNT 0.00 0.16 0.56 0.05  
PRECIP DURATION 4 10 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 10 AM  
MIXING HGT (FT-AGL) 140 1460 490 2550  
TRANSPORT WND (KTS) NE 19 E 26 E 28 NW 20  
VENT RATE (KT-FT) 2660 37960 13720 51000  
ADI EARLY 21 FAIR 36 FAIR 29 FAIR 31 FAIR  
ADI LATE 24 FAIR 39 FAIR 27 FAIR 35 FAIR  
MAX LVORI EARLY 4 5 4 5  
MAX LVORI LATE 5 4 5 3  
CWR 0 80 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 15 TO 20 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS 15 TO 20 MPH.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 40. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS AROUND 40.  
SOUTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
CLOUDY WITH RAIN LIKELY. HIGHS IN THE LOWER 50S. SOUTH  
WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
10 TO 15 MPH.  
 

 
 
MAZ021-162100-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,  
AND WAREHAM  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE RAIN RAIN RAIN  
CHANCE PRECIP (%) 0 80 90 50  
TEMP (24H TREND) 34 (-6) 42 (-11) 37 42  
RH % (24H TREND) 89 (-11) 79 (+26) 96 67  
20FT WND AM(MPH) NE 7 G19 N 9 G23  
20FT WND PM(MPH) NE 5 E 10 G21 NE 10 G22 NW 7  
PRECIP AMOUNT 0.00 0.12 0.60 0.07  
PRECIP DURATION 4 10 1  
PRECIP BEGIN 7 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 10 AM  
MIXING HGT (FT-AGL) 180 1200 540 1890  
TRANSPORT WND (KTS) NE 19 E 26 NE 26 NW 16  
VENT RATE (KT-FT) 3420 31200 14040 30240  
ADI EARLY 17 GEN POOR 38 FAIR 30 FAIR 33 FAIR  
ADI LATE 24 FAIR 40 FAIR 28 FAIR 33 FAIR  
MAX LVORI EARLY 4 4 4 4  
MAX LVORI LATE 3 4 4 3  
CWR 0 80 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS  
AROUND 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 40. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE  
UPPER 30S. SOUTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
CLOUDY WITH RAIN LIKELY. HIGHS IN THE LOWER 50S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE LOWER  
40S. SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
10 TO 15 MPH.  
 

 
 
MAZ022-162100-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,  
PROVINCETOWN, AND WELLFLEET  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE RAIN RAIN RAIN  
CHANCE PRECIP (%) 0 90 90 50  
TEMP (24H TREND) 36 (-1) 42 (-9) 38 41  
RH % (24H TREND) 89 (-11) 76 (+3) 96 70  
20FT WND AM(MPH) E 11 G25 N 13 G27  
20FT WND PM(MPH) NE 7 G21 E 12 G26 NE 14 G34 NW 10 G22  
PRECIP AMOUNT 0.00 0.11 0.70 0.11  
PRECIP DURATION 5 11 2  
PRECIP BEGIN 7 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 170 1940 240 2630  
TRANSPORT WND (KTS) NE 19 E 24 NE 26 NW 21  
VENT RATE (KT-FT) 3230 46560 6240 55230  
ADI EARLY 23 FAIR 45 GEN GOOD 34 FAIR 38 FAIR  
ADI LATE 25 FAIR 46 GEN GOOD 30 FAIR 38 FAIR  
MAX LVORI EARLY 4 3 4 4  
MAX LVORI LATE 3 4 4 3  
CWR 0 80 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
BREEZY. MOSTLY CLOUDY WITH A CHANCE OF SNOW  
SHOWERS. LOWS IN THE UPPER 20S. NORTHWEST WINDS 15 TO 25 MPH.    
TUESDAY
 
WINDY. MOSTLY SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST  
WINDS 20 TO 30 MPH.    
TUESDAY NIGHT
 
BREEZY. MOSTLY CLEAR. LOWS IN THE MID 20S.  
NORTHWEST WINDS 15 TO 25 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS 10 TO  
15 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS AROUND 40.  
SOUTH WINDS 10 TO 15 MPH.    
FRIDAY
 
CLOUDY WITH RAIN LIKELY. HIGHS IN THE LOWER 50S. SOUTH  
WINDS 15 TO 20 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE LOWER  
40S. SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
10 TO 15 MPH.  
 

 
 
MAZ023-162100-  
DUKES MA-  
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE RAIN RAIN RAIN  
CHANCE PRECIP (%) 10 90 90 40  
TEMP (24H TREND) 37 (-2) 42 (-10) 38 42  
RH % (24H TREND) 89 (-11) 79 (+3) 96 67  
20FT WND AM(MPH) E 14 G25 N 14 G26  
20FT WND PM(MPH) NE 10 G23 E 16 G31 NE 16 G31 NW 11 G23  
PRECIP AMOUNT 0.00 0.20 0.60 0.06  
PRECIP DURATION 6 9 1  
PRECIP BEGIN 6 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 10 AM  
MIXING HGT (FT-AGL) 240 1730 420 3090  
TRANSPORT WND (KTS) NE 20 E 28 NE 26 NW 22  
VENT RATE (KT-FT) 4800 48440 10920 67980  
ADI EARLY 25 FAIR 54 GEN GOOD 35 FAIR 42 GEN GOOD  
ADI LATE 35 FAIR 57 GEN GOOD 29 FAIR 44 GEN GOOD  
MAX LVORI EARLY 4 4 4 4  
MAX LVORI LATE 3 4 4 3  
CWR 0 90 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
BREEZY. MOSTLY CLOUDY. LOWS IN THE UPPER 20S.  
NORTHWEST WINDS 15 TO 25 MPH.    
TUESDAY
 
BREEZY. MOSTLY SUNNY. HIGHS IN THE LOWER 30S.  
NORTHWEST WINDS 20 TO 25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTHWEST  
WINDS 15 TO 20 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 10 TO  
15 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE  
LOWER 40S. SOUTHEAST WINDS 10 TO 15 MPH.    
FRIDAY
 
CLOUDY WITH RAIN LIKELY. HIGHS IN THE LOWER 50S. SOUTH  
WINDS 15 TO 20 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE LOWER  
40S. SOUTHWEST WINDS 15 TO 20 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
15 TO 20 MPH.  
 

 
 
MAZ024-162100-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
347 PM EST SAT DEC 15 2018  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLDY MCLDY CLOUDY MCLDY  
PRECIP TYPE NONE RAIN RAIN RAIN  
CHANCE PRECIP (%) 0 90 90 40  
TEMP (24H TREND) 38 (-1) 42 (-8) 40 42  
RH % (24H TREND) 89 (-11) 79 (-1) 96 70  
20FT WND AM(MPH) E 15 G28 N 16 G26  
20FT WND PM(MPH) NE 11 G22 E 16 G29 E 17 G32 NW 14 G23  
PRECIP AMOUNT 0.00 0.19 0.59 0.09  
PRECIP DURATION 6 8 1  
PRECIP BEGIN 7 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 12 PM  
MIXING HGT (FT-AGL) 180 1540 170 2680  
TRANSPORT WND (KTS) NE 19 E 28 E 25 NW 23  
VENT RATE (KT-FT) 3420 43120 4250 61640  
ADI EARLY 25 FAIR 54 GEN GOOD 38 FAIR 42 GEN GOOD  
ADI LATE 35 FAIR 52 GEN GOOD 29 FAIR 43 GEN GOOD  
MAX LVORI EARLY 4 3 4 5  
MAX LVORI LATE 4 4 5 3  
CWR 0 100 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
BREEZY. MOSTLY CLOUDY. LOWS IN THE UPPER 20S.  
NORTHWEST WINDS 15 TO 25 MPH.    
TUESDAY
 
BREEZY. MOSTLY SUNNY. HIGHS IN THE LOWER 30S.  
NORTHWEST WINDS 20 TO 25 MPH.    
TUESDAY NIGHT
 
BREEZY. MOSTLY CLEAR. LOWS IN THE MID 20S.  
NORTHWEST WINDS 15 TO 25 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 10 TO  
15 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE  
LOWER 40S. SOUTHEAST WINDS 10 TO 15 MPH.    
FRIDAY
 
CLOUDY WITH RAIN LIKELY. HIGHS IN THE LOWER 50S. SOUTH  
WINDS 15 TO 20 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE LOWER  
40S. SOUTHWEST WINDS 15 TO 20 MPH.    
SATURDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
15 TO 20 MPH.  
 

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

 
FOR THE LATEST UPDATES, PLEASE VISIT OUR WEBPAGE AT  
WWW.WEATHER.GOV/BOSTON  
 
YOU CAN FOLLOW US ON FACEBOOK AT  
WWW.FACEBOOK.COM/NWSBOSTON  
 
YOU CAN FOLLOW US ON TWITTER AT  
@NWSBOSTON  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MA Page
The Nexlab RI Page
The Nexlab NH Page
The Nexlab CT Page Main Text Page