495  
FNUS51 KBOX 170856  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
356 AM EST SUN FEB 17 2019  
   
DISCUSSION
 
 
HIGH PRESSURE WILL MAINTAIN DRY WEATHER THROUGH TODAY. ACCUMULATING  
SNOW OVERSPREADS THE REGION LATE THIS EVENING AND OVERNIGHT FROM  
WEST TO EAST AND CONTINUES INTO MONDAY, IN ASSOCIATION WITH A LOW  
PRESSURE TRACKING SOUTH OF NEW ENGLAND. DRIER AND COLDER CONDITIONS  
FOLLOW MONDAY NIGHT INTO WEDNESDAY. ANOTHER LOW APPROACHES THE  
REGION WHICH WILL BRING SNOW WEDNESDAY NIGHT, LIKELY CHANGING TO A  
WINTRY MIX INLAND, AND OVER TO RAIN ALONG THE COAST BEFORE ENDING  
THURSDAY. DRY CONDITIONS SHOULD RETURN FRIDAY INTO SATURDAY.  
 
MAZ015-180900-  
SUFFOLK MA-  
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 100 100  
TEMP (24H TREND) 35 (-8) 26 (+6) 33  
RH % (24H TREND) 38 (+3) 92 (+26) 75  
20FT WND AM(MPH) NW 5 NE 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 6  
PRECIP AMOUNT 0.00 0.13 0.12  
PRECIP DURATION 5 8  
PRECIP BEGIN 11 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 2900 250 2170  
TRANSPORT WND (KTS) N 4 S 5 N 13  
VENT RATE (KT-FT) 11600 1250 28210  
ADI EARLY 23 FAIR 3 VERY POOR 22 FAIR  
ADI LATE 16 GEN POOR 5 VERY POOR 27 FAIR  
MAX LVORI EARLY 3 3 5  
MAX LVORI LATE 2 5 4  
CWR 0 90 90  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
17. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 15. HIGHS  
AROUND 30. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW AND SLEET LIKELY. LOWS IN THE  
MID 20S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH FREEZING RAIN, SLEET LIKELY AND A  
CHANCE OF RAIN. NOT AS COLD. HIGHS IN THE LOWER 40S. NORTHEAST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ016-180900-  
EASTERN NORFOLK MA-  
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 100 100  
TEMP (24H TREND) 36 (-6) 26 (+6) 34  
RH % (24H TREND) 39 (0) 92 (+23) 78  
20FT WND AM(MPH) NW 5 NE 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 7  
PRECIP AMOUNT 0.00 0.15 0.13  
PRECIP DURATION 5 8  
PRECIP BEGIN 11 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 2900 270 2040  
TRANSPORT WND (KTS) N 3 S 5 N 13  
VENT RATE (KT-FT) 8700 1350 26520  
ADI EARLY 22 FAIR 4 VERY POOR 24 FAIR  
ADI LATE 16 GEN POOR 6 VERY POOR 28 FAIR  
MAX LVORI EARLY 3 3 5  
MAX LVORI LATE 2 5 4  
CWR 0 90 90  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
17. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 15. HIGHS  
AROUND 30. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, SLEET AND FREEZING RAIN  
LIKELY. LOWS IN THE MID 20S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH FREEZING RAIN, SLEET LIKELY AND A  
CHANCE OF RAIN. NOT AS COLD. HIGHS IN THE LOWER 40S. EAST WINDS  
AROUND 5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ013-180900-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,  
NORWOOD, STOUGHTON, AND WELLESLEY  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 100 100  
TEMP (24H TREND) 36 (-6) 25 (+7) 33  
RH % (24H TREND) 36 (+1) 92 (+18) 78  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.16 0.12  
PRECIP DURATION 6 8  
PRECIP BEGIN 11 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3470 220 1740  
TRANSPORT WND (KTS) SW 4 S 3 NE 13  
VENT RATE (KT-FT) 13880 660 22620  
ADI EARLY 27 FAIR 2 VERY POOR 20 GEN POOR  
ADI LATE 20 GEN POOR 5 VERY POOR 25 FAIR  
MAX LVORI EARLY 3 3 6  
MAX LVORI LATE 2 5 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
16. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 13. HIGHS  
AROUND 30. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN  
THE AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, SLEET AND FREEZING RAIN  
LIKELY. NOT AS COLD. LOWS IN THE MID 20S. SOUTHEAST WINDS AROUND  
5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN, FREEZING RAIN  
AND SLEET. NOT AS COLD. HIGHS IN THE LOWER 40S. EAST WINDS AROUND  
5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ014-180900-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,  
AND WOBURN  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 100 100  
TEMP (24H TREND) 35 (-7) 25 (+7) 32  
RH % (24H TREND) 38 (0) 92 (+23) 78  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.11 0.12  
PRECIP DURATION 6 8  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 2960 200 1820  
TRANSPORT WND (KTS) NW 4 SE 4 NE 13  
VENT RATE (KT-FT) 11840 800 23660  
ADI EARLY 25 FAIR 2 VERY POOR 20 GEN POOR  
ADI LATE 20 GEN POOR 4 VERY POOR 26 FAIR  
MAX LVORI EARLY 3 3 6  
MAX LVORI LATE 2 5 4  
CWR 0 80 80  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
16. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 14. HIGHS  
IN THE UPPER 20S. NORTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW AND SLEET LIKELY. LOWS IN THE  
MID 20S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN, FREEZING RAIN  
AND SLEET. NOT AS COLD. HIGHS IN THE LOWER 40S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ007-180900-  
EASTERN ESSEX MA-  
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,  
PEABODY, SALEM, AND SAUGUS  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 100 100  
TEMP (24H TREND) 35 (-7) 25 (+6) 33  
RH % (24H TREND) 41 (+2) 92 (+14) 75  
20FT WND AM(MPH) NW 5 NE 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 6  
PRECIP AMOUNT 0.00 0.09 0.13  
PRECIP DURATION 5 9  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3070 380 2400  
TRANSPORT WND (KTS) N 3 S 5 NE 15  
VENT RATE (KT-FT) 9210 1900 36000  
ADI EARLY 19 GEN POOR 3 VERY POOR 31 FAIR  
ADI LATE 13 GEN POOR 5 VERY POOR 33 FAIR  
MAX LVORI EARLY 3 3 5  
MAX LVORI LATE 2 5 4  
CWR 0 80 80  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
16. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 15. HIGHS  
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW LIKELY. LOWS IN THE MID 20S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH SLEET, SNOW LIKELY, A CHANCE OF  
RAIN AND FREEZING RAIN. NOT AS COLD. HIGHS IN THE LOWER 40S. EAST  
WINDS 5 TO 10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ006-180900-  
WESTERN ESSEX MA-  
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,  
METHUEN, AND TOPSFIELD  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 100 100  
TEMP (24H TREND) 35 (-6) 24 (+7) 31  
RH % (24H TREND) 36 (-5) 88 (+10) 72  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.06 0.11  
PRECIP DURATION 6 8  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3050 330 2000  
TRANSPORT WND (KTS) NW 3 SE 3 NE 13  
VENT RATE (KT-FT) 9150 990 26000  
ADI EARLY 21 FAIR 2 VERY POOR 23 FAIR  
ADI LATE 16 GEN POOR 4 VERY POOR 27 FAIR  
MAX LVORI EARLY 3 3 5  
MAX LVORI LATE 2 5 4  
CWR 0 50 50  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
14. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 13. HIGHS  
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. WEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW LIKELY. LOWS IN THE LOWER  
20S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH SLEET, SNOW LIKELY, A CHANCE OF  
RAIN AND FREEZING RAIN. NOT AS COLD. HIGHS IN THE LOWER 40S. EAST  
WINDS AROUND 5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 5 MPH.  
 

 
 
MAZ005-180900-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,  
HOPKINTON, LOWELL, AND NATICK  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 100 100  
TEMP (24H TREND) 35 (-6) 23 (+6) 31  
RH % (24H TREND) 35 (+4) 92 (+17) 75  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.10 0.11  
PRECIP DURATION 5 8  
PRECIP BEGIN 11 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3310 210 1800  
TRANSPORT WND (KTS) W 4 SE 3 NE 13  
VENT RATE (KT-FT) 13240 630 23400  
ADI EARLY 27 FAIR 2 VERY POOR 21 FAIR  
ADI LATE 22 FAIR 3 VERY POOR 26 FAIR  
MAX LVORI EARLY 3 3 6  
MAX LVORI LATE 2 5 4  
CWR 0 80 80  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
15. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS  
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. WEST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, SLEET AND FREEZING RAIN  
LIKELY. NOT AS COLD. LOWS IN THE LOWER 20S. SOUTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF FREEZING RAIN, SLEET  
AND RAIN. NOT AS COLD. HIGHS IN THE LOWER 40S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ012-180900-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,  
WESTBOROUGH, AND WORCESTER  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 0 100 100  
TEMP (24H TREND) 37 (-2) 24 (+7) 31  
RH % (24H TREND) 35 (-3) 92 (+18) 75  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.15 0.11  
PRECIP DURATION 6 8  
PRECIP BEGIN 10 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3350 260 1660  
TRANSPORT WND (KTS) SW 5 SE 3 NE 11  
VENT RATE (KT-FT) 16750 780 18260  
ADI EARLY 17 GEN POOR 2 VERY POOR 14 GEN POOR  
ADI LATE 20 GEN POOR 4 VERY POOR 20 GEN POOR  
MAX LVORI EARLY 3 3 5  
MAX LVORI LATE 2 5 4  
CWR 0 90 90  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
14. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS  
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, SLEET AND FREEZING RAIN  
LIKELY. NOT AS COLD. LOWS IN THE LOWER 20S. SOUTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF FREEZING RAIN AND  
SLEET. NOT AS COLD. HIGHS IN THE LOWER 40S. NORTHEAST WINDS  
AROUND 5 MPH, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ004-180900-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,  
GARDNER, AND HARVARD  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 0 100 90  
TEMP (24H TREND) 35 (-2) 21 (+7) 31  
RH % (24H TREND) 36 (-5) 92 (+14) 69  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.10 0.10  
PRECIP DURATION 6 8  
PRECIP BEGIN 10 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3050 190 1750  
TRANSPORT WND (KTS) NW 4 SE 3 NE 8  
VENT RATE (KT-FT) 12200 570 14000  
ADI EARLY 9 POOR 2 VERY POOR 10 POOR  
ADI LATE 13 GEN POOR 3 VERY POOR 13 GEN POOR  
MAX LVORI EARLY 3 3 5  
MAX LVORI LATE 2 5 4  
CWR 0 80 80  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
12. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 9. HIGHS  
IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. WEST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
SNOW WITH SLEET AND FREEZING RAIN LIKELY. NOT  
AS COLD. LOWS IN THE LOWER 20S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF FREEZING RAIN AND  
SLEET. NOT AS COLD. HIGHS AROUND 40. EAST WINDS AROUND 5 MPH,  
BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.  
HIGHS AROUND 40. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ026-180900-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,  
AND TOWNSEND  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 100 90  
TEMP (24H TREND) 34 (-5) 22 (+7) 30  
RH % (24H TREND) 36 (-6) 88 (+14) 75  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.07 0.10  
PRECIP DURATION 5 8  
PRECIP BEGIN 11 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3050 290 1840  
TRANSPORT WND (KTS) W 4 E 3 NE 10  
VENT RATE (KT-FT) 12200 870 18400  
ADI EARLY 27 FAIR 2 VERY POOR 20 GEN POOR  
ADI LATE 24 FAIR 3 VERY POOR 22 FAIR  
MAX LVORI EARLY 3 3 6  
MAX LVORI LATE 2 5 4  
CWR 0 50 50  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
13. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 10. HIGHS  
IN THE UPPER 20S. NORTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
SNOW WITH SLEET LIKELY. NOT AS COLD. LOWS IN  
THE LOWER 20S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF FREEZING RAIN AND  
SLEET. NOT AS COLD. HIGHS AROUND 40. EAST WINDS AROUND 5 MPH,  
BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ002-180900-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,  
AND SHELBURNE  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 20 100 90  
TEMP (24H TREND) 33 (+1) 19 (+7) 30  
RH % (24H TREND) 44 (-5) 92 (+8) 69  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.01 0.10 0.12  
PRECIP DURATION 0 7 8  
PRECIP BEGIN 4 PM 10 PM CONTINUING  
PRECIP END 5 PM CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 2720 170 1910  
TRANSPORT WND (KTS) W 3 E 2 N 5  
VENT RATE (KT-FT) 8160 340 9550  
ADI EARLY 5 VERY POOR 1 VERY POOR 7 POOR  
ADI LATE 8 POOR 2 VERY POOR 10 POOR  
MAX LVORI EARLY 4 4 6  
MAX LVORI LATE 2 5 4  
CWR 0 50 50  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
9. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 7. HIGHS  
IN THE LOWER 20S. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE MID  
20S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
SNOW WITH POSSIBLE SLEET AND FREEZING RAIN  
LIKELY. NOT AS COLD. LOWS AROUND 20. SOUTHEAST WINDS AROUND  
5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF FREEZING RAIN AND  
SLEET. NOT AS COLD. HIGHS IN THE UPPER 30S. SOUTH WINDS AROUND  
5 MPH, BECOMING WEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ003-180900-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,  
AND WHATELY  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 100 90  
TEMP (24H TREND) 33 (-4) 21 (+8) 32  
RH % (24H TREND) 37 (-5) 92 (+15) 69  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.10 0.12  
PRECIP DURATION 7 7  
PRECIP BEGIN 10 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3030 130 2200  
TRANSPORT WND (KTS) NW 4 E 2 N 7  
VENT RATE (KT-FT) 12120 260 15400  
ADI EARLY 12 POOR 2 VERY POOR 10 POOR  
ADI LATE 13 GEN POOR 3 VERY POOR 14 GEN POOR  
MAX LVORI EARLY 3 3 6  
MAX LVORI LATE 2 6 4  
CWR 0 60 60  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 11. NORTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 7. HIGHS  
IN THE MID 20S. NORTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
SNOW WITH SLEET AND FREEZING RAIN LIKELY. NOT  
AS COLD. LOWS IN THE LOWER 20S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF FREEZING RAIN AND  
SLEET. NOT AS COLD. HIGHS AROUND 40. SOUTH WINDS AROUND 5 MPH,  
BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ008-180900-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,  
WILLIAMSBURG, AND WORTHINGTON  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 100 90  
TEMP (24H TREND) 34 (+2) 20 (+7) 31  
RH % (24H TREND) 42 (-7) 92 (+12) 71  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.14 0.12  
PRECIP DURATION 7 7  
PRECIP BEGIN 9 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 2790 210 1870  
TRANSPORT WND (KTS) W 3 SE 3 N 5  
VENT RATE (KT-FT) 8370 630 9350  
ADI EARLY 6 VERY POOR 2 VERY POOR 7 POOR  
ADI LATE 9 POOR 3 VERY POOR 9 POOR  
MAX LVORI EARLY 4 4 6  
MAX LVORI LATE 2 6 4  
CWR 0 80 80  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
10. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 9. HIGHS  
IN THE LOWER 20S. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
SNOW AND SLEET WITH FREEZING RAIN LIKELY. NOT  
AS COLD. LOWS IN THE LOWER 20S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF FREEZING RAIN AND  
SLEET. NOT AS COLD. HIGHS IN THE UPPER 30S. SOUTH WINDS AROUND  
5 MPH, BECOMING WEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ010-180900-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,  
SOUTHAMPTON, AND WARE  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 0 100 90  
TEMP (24H TREND) 35 (-3) 23 (+8) 32  
RH % (24H TREND) 37 (-5) 92 (+15) 72  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.12 0.11  
PRECIP DURATION 7 7  
PRECIP BEGIN 10 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3130 190 2180  
TRANSPORT WND (KTS) NW 3 E 3 N 7  
VENT RATE (KT-FT) 9390 570 15260  
ADI EARLY 14 GEN POOR 2 VERY POOR 12 POOR  
ADI LATE 14 GEN POOR 4 VERY POOR 14 GEN POOR  
MAX LVORI EARLY 3 3 6  
MAX LVORI LATE 2 6 4  
CWR 0 80 80  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 13. NORTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 10. HIGHS  
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, SLEET AND FREEZING RAIN  
LIKELY. NOT AS COLD. LOWS IN THE LOWER 20S. SOUTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF FREEZING RAIN AND  
SLEET. NOT AS COLD. HIGHS IN THE LOWER 40S. SOUTHEAST WINDS  
AROUND 5 MPH, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ009-180900-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,  
MONTGOMERY, RUSSELL, AND TOLLAND  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY MCLDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 100 90  
TEMP (24H TREND) 35 (+2) 22 (+8) 31  
RH % (24H TREND) 41 (-6) 92 (+12) 75  
20FT WND AM(MPH) LGT/VAR NE 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.15 0.11  
PRECIP DURATION 8 7  
PRECIP BEGIN 9 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 2680 220 1490  
TRANSPORT WND (KTS) W 3 SE 3 N 5  
VENT RATE (KT-FT) 8040 660 7450  
ADI EARLY 6 VERY POOR 2 VERY POOR 7 POOR  
ADI LATE 9 POOR 3 VERY POOR 9 POOR  
MAX LVORI EARLY 4 4 6  
MAX LVORI LATE 2 6 4  
CWR 0 80 80  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 11. NORTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 10. HIGHS  
IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, SLEET AND FREEZING RAIN  
LIKELY. NOT AS COLD. LOWS IN THE LOWER 20S. SOUTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF FREEZING RAIN AND  
SLEET. NOT AS COLD. HIGHS AROUND 40. NORTHEAST WINDS AROUND  
5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.  
HIGHS AROUND 40. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ011-180900-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,  
SPRINGFIELD, AND WESTFIELD  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 0 100 90  
TEMP (24H TREND) 36 (-2) 24 (+8) 32  
RH % (24H TREND) 39 (+3) 92 (+15) 72  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.15 0.10  
PRECIP DURATION 7 7  
PRECIP BEGIN 9 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3040 190 1910  
TRANSPORT WND (KTS) NW 3 SE 3 N 7  
VENT RATE (KT-FT) 9120 570 13370  
ADI EARLY 14 GEN POOR 2 VERY POOR 11 POOR  
ADI LATE 14 GEN POOR 5 VERY POOR 14 GEN POOR  
MAX LVORI EARLY 3 3 6  
MAX LVORI LATE 2 6 4  
CWR 0 90 90  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 13. NORTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 12. HIGHS  
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, SLEET AND FREEZING RAIN  
LIKELY. NOT AS COLD. LOWS IN THE LOWER 20S. SOUTHEAST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF FREEZING RAIN AND  
SLEET. NOT AS COLD. HIGHS IN THE LOWER 40S. EAST WINDS AROUND  
5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.  
 

 
 
CTZ002-180900-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,  
SOUTHINGTON, AND WINDSOR LOCKS  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 0 100 90  
TEMP (24H TREND) 38 (-2) 24 (+6) 33  
RH % (24H TREND) 35 (-3) 96 (+8) 72  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.20 0.10  
PRECIP DURATION 7 6  
PRECIP BEGIN 9 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3130 170 1740  
TRANSPORT WND (KTS) W 3 SE 4 N 8  
VENT RATE (KT-FT) 9390 680 13920  
ADI EARLY 15 GEN POOR 2 VERY POOR 12 POOR  
ADI LATE 16 GEN POOR 6 VERY POOR 16 GEN POOR  
MAX LVORI EARLY 3 3 5  
MAX LVORI LATE 2 5 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 15. HIGHS  
IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
LOWER 30S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, SLEET AND FREEZING RAIN  
LIKELY. LOWS IN THE MID 20S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND FREEZING  
RAIN. NOT AS COLD. HIGHS IN THE MID 40S. NORTHEAST WINDS AROUND  
5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.  
 

 
 
CTZ003-180900-  
TOLLAND CT-  
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 0 100 90  
TEMP (24H TREND) 37 (-1) 24 (+7) 33  
RH % (24H TREND) 33 (-6) 92 (+18) 72  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.18 0.11  
PRECIP DURATION 7 6  
PRECIP BEGIN 10 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3240 180 1450  
TRANSPORT WND (KTS) W 3 SE 3 NE 7  
VENT RATE (KT-FT) 9720 540 10150  
ADI EARLY 14 GEN POOR 2 VERY POOR 10 POOR  
ADI LATE 15 GEN POOR 5 VERY POOR 11 POOR  
MAX LVORI EARLY 3 3 5  
MAX LVORI LATE 2 6 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 15. NORTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 13. HIGHS  
IN THE UPPER 20S. NORTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
UPPER 20S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, SLEET AND FREEZING RAIN  
LIKELY. NOT AS COLD. LOWS IN THE MID 20S. SOUTHEAST WINDS AROUND  
5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF FREEZING RAIN. NOT AS  
COLD. HIGHS IN THE LOWER 40S. EAST WINDS AROUND 5 MPH, BECOMING  
NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.  
 

 
 
CTZ004-180900-  
WINDHAM CT-  
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,  
AND WILLIMANTIC  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 0 100 90  
TEMP (24H TREND) 37 (-2) 25 (+7) 33  
RH % (24H TREND) 33 (-9) 96 (+21) 75  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.20 0.11  
PRECIP DURATION 6 6  
PRECIP BEGIN 10 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3470 320 1510  
TRANSPORT WND (KTS) W 3 S 3 N 8  
VENT RATE (KT-FT) 10410 960 12080  
ADI EARLY 18 GEN POOR 2 VERY POOR 11 POOR  
ADI LATE 20 GEN POOR 5 VERY POOR 16 GEN POOR  
MAX LVORI EARLY 3 3 6  
MAX LVORI LATE 2 6 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 16. NORTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 13. HIGHS  
AROUND 30. NORTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS AROUND 30.  
NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, SLEET AND FREEZING RAIN  
LIKELY. NOT AS COLD. LOWS IN THE MID 20S. SOUTHEAST WINDS AROUND  
5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND FREEZING  
RAIN. NOT AS COLD. HIGHS IN THE LOWER 40S. EAST WINDS AROUND  
5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.  
 

 
 
RIZ001-180900-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,  
AND SMITHFIELD  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 0 100 100  
TEMP (24H TREND) 37 (-3) 25 (+6) 33  
RH % (24H TREND) 35 (-6) 96 (+21) 78  
20FT WND AM(MPH) LGT/VAR NE 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.19 0.12  
PRECIP DURATION 6 8  
PRECIP BEGIN 10 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3530 350 1540  
TRANSPORT WND (KTS) SW 5 SE 3 NE 11  
VENT RATE (KT-FT) 17650 1050 16940  
ADI EARLY 23 FAIR 2 VERY POOR 14 GEN POOR  
ADI LATE 21 FAIR 5 VERY POOR 19 GEN POOR  
MAX LVORI EARLY 3 3 6  
MAX LVORI LATE 2 6 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
16. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 14. HIGHS  
AROUND 30. NORTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS AROUND 30.  
NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, SLEET AND FREEZING RAIN  
LIKELY. NOT AS COLD. LOWS IN THE MID 20S. SOUTHEAST WINDS AROUND  
5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND FREEZING  
RAIN. NOT AS COLD. HIGHS IN THE LOWER 40S. EAST WINDS AROUND  
5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.  
 

 
 
RIZ002-180900-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,  
AND PROVIDENCE  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 0 100 100  
TEMP (24H TREND) 38 (-4) 26 (+5) 34  
RH % (24H TREND) 35 (-1) 92 (+23) 78  
20FT WND AM(MPH) N 5 NE 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR N 5  
PRECIP AMOUNT 0.00 0.21 0.12  
PRECIP DURATION 6 8  
PRECIP BEGIN 11 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3630 360 1560  
TRANSPORT WND (KTS) NW 3 SE 4 N 12  
VENT RATE (KT-FT) 10890 1440 18720  
ADI EARLY 26 FAIR 2 VERY POOR 15 GEN POOR  
ADI LATE 19 GEN POOR 7 POOR 23 FAIR  
MAX LVORI EARLY 3 3 5  
MAX LVORI LATE 2 5 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
18. NORTH WINDS 5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 16. HIGHS  
IN THE LOWER 30S. NORTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
LOWER 30S. NORTH WINDS AROUND 5 MPH, BECOMING EAST IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, SLEET AND FREEZING RAIN  
LIKELY. LOWS IN THE MID 20S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND FREEZING  
RAIN. NOT AS COLD. HIGHS IN THE LOWER 40S. EAST WINDS AROUND  
5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.  
 

 
 
RIZ003-180900-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SLEET  
CHANCE PRECIP (%) 0 100 100  
TEMP (24H TREND) 38 (-3) 27 (+6) 34  
RH % (24H TREND) 35 (-2) 96 (+25) 78  
20FT WND AM(MPH) LGT/VAR NE 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.23 0.11  
PRECIP DURATION 6 7  
PRECIP BEGIN 10 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3400 380 1390  
TRANSPORT WND (KTS) NW 3 S 3 N 10  
VENT RATE (KT-FT) 10200 1140 13900  
ADI EARLY 23 FAIR 2 VERY POOR 14 GEN POOR  
ADI LATE 20 GEN POOR 6 VERY POOR 18 GEN POOR  
MAX LVORI EARLY 3 3 6  
MAX LVORI LATE 2 6 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 17. NORTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 16. HIGHS  
IN THE LOWER 30S. NORTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS AROUND 30.  
NORTH WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, SLEET AND FREEZING RAIN  
LIKELY. LOWS IN THE MID 20S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND FREEZING  
RAIN. NOT AS COLD. HIGHS IN THE LOWER 40S. SOUTH WINDS AROUND  
5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.  
 

 
 
RIZ004-180900-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 0 100 100  
TEMP (24H TREND) 38 (-6) 27 (+5) 35  
RH % (24H TREND) 35 (0) 96 (+28) 75  
20FT WND AM(MPH) N 5 NE 6  
20FT WND PM(MPH) LGT/VAR LGT/VAR N 6  
PRECIP AMOUNT 0.00 0.23 0.13  
PRECIP DURATION 6 8  
PRECIP BEGIN 10 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3600 400 1620  
TRANSPORT WND (KTS) N 3 S 4 N 12  
VENT RATE (KT-FT) 10800 1600 19440  
ADI EARLY 25 FAIR 3 VERY POOR 16 GEN POOR  
ADI LATE 19 GEN POOR 8 POOR 23 FAIR  
MAX LVORI EARLY 3 3 5  
MAX LVORI LATE 2 5 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
18. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 17. HIGHS  
IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
LOWER 30S. NORTH WINDS AROUND 5 MPH, BECOMING EAST IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, SLEET AND FREEZING RAIN  
LIKELY. LOWS IN THE MID 20S. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND FREEZING  
RAIN. NOT AS COLD. HIGHS IN THE MID 40S. SOUTH WINDS AROUND  
5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.  
 

 
 
RIZ005-180900-  
BRISTOL RI-  
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 0 100 100  
TEMP (24H TREND) 39 (-4) 29 (+7) 36  
RH % (24H TREND) 38 (+2) 92 (+26) 78  
20FT WND AM(MPH) N 5 NE 6  
20FT WND PM(MPH) LGT/VAR LGT/VAR N 6  
PRECIP AMOUNT 0.00 0.21 0.13  
PRECIP DURATION 6 8  
PRECIP BEGIN 11 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3630 550 1510  
TRANSPORT WND (KTS) N 3 S 5 N 12  
VENT RATE (KT-FT) 10890 2750 18120  
ADI EARLY 24 FAIR 4 VERY POOR 17 GEN POOR  
ADI LATE 19 GEN POOR 9 POOR 22 FAIR  
MAX LVORI EARLY 3 3 5  
MAX LVORI LATE 2 5 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
19. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 18. HIGHS  
IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
LOWER 30S. NORTH WINDS AROUND 5 MPH, BECOMING EAST IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, SLEET AND FREEZING RAIN  
LIKELY. LOWS IN THE UPPER 20S. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH FREEZING RAIN LIKELY AND A CHANCE  
OF RAIN. NOT AS COLD. HIGHS IN THE LOWER 40S. EAST WINDS 5 TO  
10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 30. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.  
 

 
 
RIZ006-180900-  
WASHINGTON RI-  
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,  
AND WESTERLY  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SLEET SLEET  
CHANCE PRECIP (%) 0 100 100  
TEMP (24H TREND) 38 (-5) 28 (+6) 35  
RH % (24H TREND) 35 (+2) 96 (+28) 75  
20FT WND AM(MPH) LGT/VAR NE 6  
20FT WND PM(MPH) LGT/VAR LGT/VAR N 5  
PRECIP AMOUNT 0.00 0.23 0.12  
PRECIP DURATION 7 6  
PRECIP BEGIN 10 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3470 370 1750  
TRANSPORT WND (KTS) N 3 S 5 N 11  
VENT RATE (KT-FT) 10410 1850 19250  
ADI EARLY 23 FAIR 3 VERY POOR 19 GEN POOR  
ADI LATE 20 GEN POOR 11 POOR 21 FAIR  
MAX LVORI EARLY 3 3 5  
MAX LVORI LATE 2 6 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 19. NORTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 18. NORTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
LOWER 30S. NORTH WINDS AROUND 5 MPH, BECOMING EAST IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, SLEET, RAIN AND FREEZING  
RAIN LIKELY. LOWS IN THE UPPER 20S. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH FREEZING RAIN LIKELY AND A CHANCE  
OF RAIN. NOT AS COLD. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO  
10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
RIZ007-180900-  
NEWPORT RI-  
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SLEET SNOW/RAIN  
CHANCE PRECIP (%) 0 100 100  
TEMP (24H TREND) 37 (-7) 28 (+5) 36  
RH % (24H TREND) 38 (+3) 96 (+27) 78  
20FT WND AM(MPH) N 5 NE 7  
20FT WND PM(MPH) LGT/VAR LGT/VAR N 6  
PRECIP AMOUNT 0.00 0.22 0.15  
PRECIP DURATION 6 8  
PRECIP BEGIN 11 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3440 510 1670  
TRANSPORT WND (KTS) N 3 S 6 N 13  
VENT RATE (KT-FT) 10320 3060 21710  
ADI EARLY 25 FAIR 4 VERY POOR 20 GEN POOR  
ADI LATE 17 GEN POOR 10 POOR 24 FAIR  
MAX LVORI EARLY 2 3 5  
MAX LVORI LATE 2 5 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
20. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 19. HIGHS  
IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
LOWER 30S. NORTH WINDS AROUND 5 MPH, BECOMING EAST IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, RAIN, SLEET AND FREEZING  
RAIN LIKELY. LOWS IN THE UPPER 20S. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH RAIN AND FREEZING RAIN LIKELY. NOT  
AS COLD. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH,  
BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.  
 

 
 
RIZ008-180900-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW/RAIN SNOW/RAIN  
CHANCE PRECIP (%) 0 100 100  
TEMP (24H TREND) 36 (-6) 31 (+5) 37  
RH % (24H TREND) 51 (+7) 96 (+30) 82  
20FT WND AM(MPH) N 7 G17 NE 13  
20FT WND PM(MPH) LGT/VAR S 5 N 9  
PRECIP AMOUNT 0.00 0.27 0.13  
PRECIP DURATION 7 5  
PRECIP BEGIN 10 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 2100 1350 1760  
TRANSPORT WND (KTS) NE 4 E 16 N 13  
VENT RATE (KT-FT) 8400 21600 22880  
ADI EARLY 31 FAIR 8 POOR 31 FAIR  
ADI LATE 14 GEN POOR 21 FAIR 26 FAIR  
MAX LVORI EARLY 2 3 5  
MAX LVORI LATE 3 5 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS IN THE  
LOWER 30S. NORTH WINDS 5 TO 10 MPH, BECOMING EAST IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
RAIN, SNOW AND SLEET. LOWS IN THE LOWER 30S.  
SOUTHEAST WINDS 10 TO 15 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH RAIN LIKELY. HIGHS IN THE LOWER  
40S. SOUTH WINDS AROUND 10 MPH, BECOMING NORTHWEST IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST  
WINDS AROUND 10 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS AROUND 40. WEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ017-180900-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,  
REHOBOTH, AND TAUNTON  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 0 100 100  
TEMP (24H TREND) 38 (-5) 26 (+6) 35  
RH % (24H TREND) 35 (0) 96 (+11) 78  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR N 5  
PRECIP AMOUNT 0.00 0.19 0.13  
PRECIP DURATION 6 8  
PRECIP BEGIN 11 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3630 350 1720  
TRANSPORT WND (KTS) NW 3 SE 4 NE 12  
VENT RATE (KT-FT) 10890 1400 20640  
ADI EARLY 25 FAIR 2 VERY POOR 18 GEN POOR  
ADI LATE 21 FAIR 7 POOR 24 FAIR  
MAX LVORI EARLY 3 3 6  
MAX LVORI LATE 2 6 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
17. NORTHWEST WINDS AROUND 5 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 15. HIGHS  
IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH A CHANCE OF SNOW. HIGHS AROUND 30.  
NORTH WINDS AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, SLEET AND FREEZING RAIN  
LIKELY. LOWS IN THE MID 20S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH FREEZING RAIN LIKELY AND A CHANCE  
OF RAIN. NOT AS COLD. HIGHS IN THE LOWER 40S. EAST WINDS AROUND  
5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ018-180900-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,  
MIDDLEBORO, AND PEMBROKE  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 100 100  
TEMP (24H TREND) 37 (-7) 26 (+6) 35  
RH % (24H TREND) 35 (0) 96 (+21) 75  
20FT WND AM(MPH) LGT/VAR NE 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.19 0.16  
PRECIP DURATION 5 8  
PRECIP BEGIN 11 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3520 340 1760  
TRANSPORT WND (KTS) N 3 SE 5 NE 13  
VENT RATE (KT-FT) 10560 1700 22880  
ADI EARLY 21 FAIR 3 VERY POOR 21 FAIR  
ADI LATE 17 GEN POOR 7 POOR 27 FAIR  
MAX LVORI EARLY 3 3 6  
MAX LVORI LATE 2 6 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
18. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 15. HIGHS  
IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 30. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING NORTHEAST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, SLEET AND FREEZING RAIN  
LIKELY. LOWS IN THE MID 20S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH FREEZING RAIN LIKELY AND A CHANCE  
OF RAIN. NOT AS COLD. HIGHS IN THE LOWER 40S. EAST WINDS AROUND  
5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ019-180900-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,  
AND SCITUATE  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW  
CHANCE PRECIP (%) 10 100 100  
TEMP (24H TREND) 36 (-8) 26 (+4) 35  
RH % (24H TREND) 41 (+3) 96 (+14) 78  
20FT WND AM(MPH) N 5 E 6  
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 6  
PRECIP AMOUNT 0.00 0.18 0.18  
PRECIP DURATION 5 9  
PRECIP BEGIN 11 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3170 400 2270  
TRANSPORT WND (KTS) N 4 SE 5 N 16  
VENT RATE (KT-FT) 12680 2000 36320  
ADI EARLY 26 FAIR 4 VERY POOR 25 FAIR  
ADI LATE 16 GEN POOR 7 POOR 30 FAIR  
MAX LVORI EARLY 3 3 6  
MAX LVORI LATE 2 6 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
19. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 16. HIGHS  
AROUND 30. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 30. NORTH WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, SLEET AND FREEZING RAIN  
LIKELY. LOWS IN THE MID 20S. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH FREEZING RAIN LIKELY AND A CHANCE  
OF RAIN. NOT AS COLD. HIGHS IN THE LOWER 40S. SOUTHEAST WINDS  
AROUND 5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ020-180900-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,  
SWANSEA, AND WESTPORT  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SLEET  
CHANCE PRECIP (%) 0 100 100  
TEMP (24H TREND) 37 (-7) 27 (+5) 36  
RH % (24H TREND) 35 (-2) 96 (+24) 78  
20FT WND AM(MPH) LGT/VAR NE 6  
20FT WND PM(MPH) LGT/VAR LGT/VAR N 6  
PRECIP AMOUNT 0.00 0.22 0.16  
PRECIP DURATION 6 8  
PRECIP BEGIN 11 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3640 470 1520  
TRANSPORT WND (KTS) N 3 S 5 NE 13  
VENT RATE (KT-FT) 10920 2350 19760  
ADI EARLY 20 GEN POOR 3 VERY POOR 20 GEN POOR  
ADI LATE 17 GEN POOR 9 POOR 23 FAIR  
MAX LVORI EARLY 3 3 5  
MAX LVORI LATE 2 6 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
20. NORTHWEST WINDS 5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 17. HIGHS  
IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTH WINDS  
AROUND 5 MPH, BECOMING EAST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, SLEET AND FREEZING RAIN  
LIKELY. LOWS IN THE MID 20S. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH FREEZING RAIN LIKELY AND A CHANCE  
OF RAIN. NOT AS COLD. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO  
10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ021-180900-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,  
AND WAREHAM  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SLEET  
CHANCE PRECIP (%) 0 100 100  
TEMP (24H TREND) 37 (-7) 27 (+5) 36  
RH % (24H TREND) 36 (-3) 96 (+25) 78  
20FT WND AM(MPH) LGT/VAR NE 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 5  
PRECIP AMOUNT 0.00 0.21 0.19  
PRECIP DURATION 5 8  
PRECIP BEGIN 11 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3460 510 1520  
TRANSPORT WND (KTS) NE 3 SE 5 NE 13  
VENT RATE (KT-FT) 10380 2550 19760  
ADI EARLY 22 FAIR 3 VERY POOR 21 FAIR  
ADI LATE 15 GEN POOR 8 POOR 25 FAIR  
MAX LVORI EARLY 3 4 6  
MAX LVORI LATE 2 6 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS AROUND  
19. NORTH WINDS AROUND 5 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 16. HIGHS  
IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTH WINDS  
AROUND 5 MPH, BECOMING NORTHEAST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, SLEET AND FREEZING RAIN  
LIKELY. LOWS IN THE MID 20S. SOUTHEAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH FREEZING RAIN LIKELY AND A CHANCE  
OF RAIN. NOT AS COLD. HIGHS IN THE LOWER 40S. SOUTH WINDS AROUND  
5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. WEST WINDS AROUND 5 MPH.  
 

 
 
MAZ022-180900-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,  
PROVINCETOWN, AND WELLFLEET  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SNOW SNOW/RAIN  
CHANCE PRECIP (%) 10 100 100  
TEMP (24H TREND) 35 (-8) 27 (+2) 36  
RH % (24H TREND) 49 (+13) 96 (+18) 78  
20FT WND AM(MPH) N 6 E 8  
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 7  
PRECIP AMOUNT 0.00 0.22 0.24  
PRECIP DURATION 5 9  
PRECIP BEGIN 12 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3020 790 2210  
TRANSPORT WND (KTS) N 5 E 10 N 15  
VENT RATE (KT-FT) 15100 7900 33150  
ADI EARLY 32 FAIR 4 VERY POOR 24 FAIR  
ADI LATE 18 GEN POOR 11 POOR 25 FAIR  
MAX LVORI EARLY 3 4 5  
MAX LVORI LATE 3 5 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE  
LOWER 20S. NORTH WINDS 10 TO 15 MPH.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 18. HIGHS  
IN THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 30. NORTH WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, SLEET AND FREEZING RAIN  
LIKELY. LOWS IN THE MID 20S. SOUTHEAST WINDS 10 TO 15 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND FREEZING RAIN  
LIKELY. NOT AS COLD. HIGHS IN THE LOWER 40S. SOUTH WINDS 10 TO  
15 MPH, BECOMING WEST 5 TO 10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST  
WINDS 10 TO 15 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS AROUND 30. HIGHS  
AROUND 40. NORTHWEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ023-180900-  
DUKES MA-  
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLEAR MCLDY CLOUDY  
PRECIP TYPE NONE SLEET SNOW/RAIN  
CHANCE PRECIP (%) 0 100 100  
TEMP (24H TREND) 36 (-7) 28 (+4) 37  
RH % (24H TREND) 45 (+7) 92 (+17) 82  
20FT WND AM(MPH) N 7 NE 10  
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 9  
PRECIP AMOUNT 0.00 0.25 0.19  
PRECIP DURATION 6 8  
PRECIP BEGIN 11 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 2460 960 1640  
TRANSPORT WND (KTS) NE 4 E 13 N 15  
VENT RATE (KT-FT) 9840 12480 24600  
ADI EARLY 31 FAIR 5 VERY POOR 24 FAIR  
ADI LATE 15 GEN POOR 13 GEN POOR 24 FAIR  
MAX LVORI EARLY 3 3 5  
MAX LVORI LATE 3 5 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE  
LOWER 20S. NORTH WINDS 10 TO 15 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 19. NORTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTH WINDS  
5 TO 10 MPH, BECOMING NORTHEAST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, RAIN, SLEET AND FREEZING  
RAIN LIKELY. LOWS IN THE UPPER 20S. SOUTHEAST WINDS 10 TO 15 MPH.   
THURSDAY
 
MOSTLY CLOUDY WITH RAIN LIKELY. NOT AS COLD. HIGHS IN  
THE LOWER 40S. SOUTH WINDS AROUND 10 MPH, BECOMING NORTHWEST IN  
THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS AROUND 40. WEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ024-180900-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
356 AM EST SUN FEB 17 2019  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY MCLDY CLOUDY  
PRECIP TYPE NONE SLEET SNOW/RAIN  
CHANCE PRECIP (%) 10 100 100  
TEMP (24H TREND) 36 (-5) 29 (+2) 37  
RH % (24H TREND) 61 (+20) 96 (+4) 82  
20FT WND AM(MPH) N 8 G17 E 11  
20FT WND PM(MPH) LGT/VAR LGT/VAR NE 9  
PRECIP AMOUNT 0.00 0.25 0.23  
PRECIP DURATION 5 8  
PRECIP BEGIN 12 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 2320 1110 1330  
TRANSPORT WND (KTS) N 8 E 14 N 15  
VENT RATE (KT-FT) 18560 15540 19950  
ADI EARLY 37 FAIR 5 VERY POOR 28 FAIR  
ADI LATE 18 GEN POOR 14 GEN POOR 25 FAIR  
MAX LVORI EARLY 3 4 5  
MAX LVORI LATE 3 5 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. LOWS IN THE  
MID 20S. NORTH WINDS 10 TO 15 MPH.    
TUESDAY AND TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER  
20S. HIGHS IN THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S. NORTH WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT
 
CLOUDY WITH SNOW, RAIN AND SLEET LIKELY. LOWS  
IN THE UPPER 20S. SOUTHEAST WINDS 10 TO 15 MPH.    
THURSDAY
 
CLOUDY WITH RAIN LIKELY. NOT AS COLD. HIGHS IN THE  
LOWER 40S. SOUTH WINDS 10 TO 15 MPH, BECOMING WEST IN THE  
AFTERNOON.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER  
30S. HIGHS IN THE UPPER 30S. NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
30S. HIGHS AROUND 40. WEST WINDS 5 TO 10 MPH.  
 

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

 
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