621  
FNUS51 KBOX 200848  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
348 AM EST WED FEB 20 2019  
   
DISCUSSION
 
 
DRIER AND COLDER CONDITIONS TODAY. ANOTHER LOW APPROACHES THE  
REGION TONIGHT WITH SNOW LIKELY CHANGING TO A WINTRY MIX INLAND,  
AND OVER TO RAIN ALONG THE COAST BEFORE ENDING THURSDAY.  
 
OUTLOOK FOR FRIDAY THROUGH THE WEEKEND...  
DRY CONDITIONS RETURN FRIDAY INTO SATURDAY. ANOTHER WET SYSTEM  
MOVES IN SATURDAY NIGHT INTO SUNDAY.  
 
MAZ015-210900-  
SUFFOLK MA-  
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 0 100 70  
TEMP (24H TREND) 30 (-1) 26 (+10) 47  
RH % (24H TREND) 42 (+20) 100 (+27) 60  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7 G21  
PRECIP AMOUNT 0.00 0.35 0.04  
PRECIP DURATION 9 1  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2190 300 1070  
TRANSPORT WND (KTS) SW 6 SE 9 W 11  
VENT RATE (KT-FT) 13140 2700 11770  
ADI EARLY 17 GEN POOR 9 POOR 8 POOR  
ADI LATE 18 GEN POOR 12 POOR 14 GEN POOR  
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 2 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND  
5 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
RAIN WITH SNOW LIKELY. LOWS IN THE MID 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 15 TO  
20 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.  
 

 
 
MAZ016-210900-  
EASTERN NORFOLK MA-  
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 10 100 60  
TEMP (24H TREND) 31 (0) 25 (+10) 47  
RH % (24H TREND) 44 (+14) 100 (+20) 60  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7 G21  
PRECIP AMOUNT 0.00 0.34 0.04  
PRECIP DURATION 9 1  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2160 310 1050  
TRANSPORT WND (KTS) SW 6 SE 8 W 12  
VENT RATE (KT-FT) 12960 2480 12600  
ADI EARLY 16 GEN POOR 9 POOR 8 POOR  
ADI LATE 18 GEN POOR 11 POOR 14 GEN POOR  
MAX LVORI EARLY 3 4 7  
MAX LVORI LATE 2 6 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. WEST WINDS 5 TO  
10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. NORTH WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND  
5 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
RAIN AND SNOW. LOWS IN THE LOWER 30S. SOUTH  
WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 15 TO  
20 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.  
 

 
 
MAZ013-210900-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,  
NORWOOD, STOUGHTON, AND WELLESLEY  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 10 100 60  
TEMP (24H TREND) 31 (0) 25 (+12) 48  
RH % (24H TREND) 40 (+14) 100 (+9) 55  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 6 G23  
PRECIP AMOUNT 0.00 0.34 0.03  
PRECIP DURATION 10 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2130 270 2560  
TRANSPORT WND (KTS) SW 6 E 5 W 18  
VENT RATE (KT-FT) 12780 1350 46080  
ADI EARLY 14 GEN POOR 6 VERY POOR 16 GEN POOR  
ADI LATE 23 FAIR 7 POOR 52 GEN GOOD  
MAX LVORI EARLY 3 5 8  
MAX LVORI LATE 2 7 3  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. NORTH WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND  
5 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
RAIN AND SNOW. LOWS IN THE LOWER 30S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS  
10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 10 TO  
15 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.  
 

 
 
MAZ014-210900-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,  
AND WOBURN  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 0 100 70  
TEMP (24H TREND) 30 (0) 25 (+12) 47  
RH % (24H TREND) 42 (+17) 96 (+5) 57  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 6 G21  
PRECIP AMOUNT 0.00 0.36 0.04  
PRECIP DURATION 9 1  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2130 310 1580  
TRANSPORT WND (KTS) SW 6 SE 9 W 12  
VENT RATE (KT-FT) 12780 2790 18960  
ADI EARLY 15 GEN POOR 8 POOR 6 VERY POOR  
ADI LATE 20 GEN POOR 9 POOR 17 GEN POOR  
MAX LVORI EARLY 3 4 7  
MAX LVORI LATE 2 6 3  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. WEST WINDS 5 TO  
10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
RAIN AND SNOW. LOWS IN THE LOWER 30S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTHEAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 30S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 10 TO  
15 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 20. HIGHS  
IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.  
 

 
 
MAZ007-210900-  
EASTERN ESSEX MA-  
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,  
PEABODY, SALEM, AND SAUGUS  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 0 100 70  
TEMP (24H TREND) 30 (+1) 26 (+11) 47  
RH % (24H TREND) 40 (+14) 96 (+20) 58  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7 G23  
PRECIP AMOUNT 0.00 0.34 0.05  
PRECIP DURATION 8 1  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2410 430 1640  
TRANSPORT WND (KTS) W 7 SE 12 W 13  
VENT RATE (KT-FT) 16870 5160 21320  
ADI EARLY 20 GEN POOR 11 POOR 7 POOR  
ADI LATE 24 FAIR 15 GEN POOR 17 GEN POOR  
MAX LVORI EARLY 3 3 6  
MAX LVORI LATE 2 5 3  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. WEST WINDS 5 TO  
10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS  
AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
RAIN WITH SNOW LIKELY. LOWS IN THE LOWER 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY
 
RAIN. HIGHS IN THE MID 40S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 30S. WEST WINDS 10 TO 15 MPH.    
MONDAY
 
BREEZY. MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST  
WINDS 15 TO 25 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.  
 

 
 
MAZ006-210900-  
WESTERN ESSEX MA-  
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,  
METHUEN, AND TOPSFIELD  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 0 100 70  
TEMP (24H TREND) 30 (+1) 25 (+12) 47  
RH % (24H TREND) 40 (+14) 96 (+20) 55  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 6 G23  
PRECIP AMOUNT 0.00 0.35 0.05  
PRECIP DURATION 9 1  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2370 350 2480  
TRANSPORT WND (KTS) SW 7 SE 8 W 15  
VENT RATE (KT-FT) 16590 2800 37200  
ADI EARLY 18 GEN POOR 7 POOR 10 POOR  
ADI LATE 23 FAIR 8 POOR 38 FAIR  
MAX LVORI EARLY 3 4 7  
MAX LVORI LATE 2 5 3  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS AROUND 40. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH  
IN THE AFTERNOON.    
SATURDAY NIGHT
 
RAIN AND SNOW. LOWS IN THE LOWER 30S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN. HIGHS IN THE MID 40S. SOUTHEAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 40. WEST WINDS 15 TO 20 MPH.   
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 19. HIGHS  
IN THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.  
 

 
 
MAZ005-210900-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,  
HOPKINTON, LOWELL, AND NATICK  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 10 100 70  
TEMP (24H TREND) 30 (0) 24 (+12) 47  
RH % (24H TREND) 40 (+18) 96 (+9) 53  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 6 G23  
PRECIP AMOUNT 0.00 0.35 0.04  
PRECIP DURATION 9 1  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2320 320 2730  
TRANSPORT WND (KTS) SW 6 SE 7 W 18  
VENT RATE (KT-FT) 13920 2240 49140  
ADI EARLY 14 GEN POOR 6 VERY POOR 17 GEN POOR  
ADI LATE 21 FAIR 7 POOR 61 GOOD  
MAX LVORI EARLY 3 4 7  
MAX LVORI LATE 2 6 3  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
RAIN AND SNOW. LOWS IN THE LOWER 30S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN. HIGHS IN THE MID 40S. SOUTHEAST WINDS AROUND  
5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 40. WEST WINDS 10 TO 15 MPH.   
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 19. HIGHS  
IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.  
 

 
 
MAZ012-210900-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,  
WESTBOROUGH, AND WORCESTER  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 10 100 50  
TEMP (24H TREND) 30 (+1) 23 (+12) 48  
RH % (24H TREND) 42 (+12) 96 (+13) 56  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7 G23  
PRECIP AMOUNT 0.00 0.35 0.02  
PRECIP DURATION 11 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 10 AM  
MIXING HGT (FT-AGL) 1980 280 2560  
TRANSPORT WND (KTS) SW 6 E 4 W 22  
VENT RATE (KT-FT) 11880 1120 56320  
ADI EARLY 6 VERY POOR 6 VERY POOR 17 GEN POOR  
ADI LATE 15 GEN POOR 6 VERY POOR 70 GOOD  
MAX LVORI EARLY 3 5 9  
MAX LVORI LATE 3 7 2  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS AROUND 40. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHWEST  
AROUND 5 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
RAIN, SNOW AND FREEZING RAIN. LOWS IN THE LOWER  
30S. SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN AND FREEZING RAIN. HIGHS IN THE UPPER 40S.  
SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS  
10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS 15 TO  
20 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 19. HIGHS  
IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.  
 

 
 
MAZ004-210900-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,  
GARDNER, AND HARVARD  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 10 100 60  
TEMP (24H TREND) 29 (+1) 22 (+13) 46  
RH % (24H TREND) 44 (+16) 100 (+13) 53  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 8 G24  
PRECIP AMOUNT 0.00 0.35 0.02  
PRECIP DURATION 11 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2050 300 2670  
TRANSPORT WND (KTS) SW 5 E 3 W 20  
VENT RATE (KT-FT) 10250 900 53400  
ADI EARLY 5 VERY POOR 5 VERY POOR 13 GEN POOR  
ADI LATE 9 POOR 6 VERY POOR 48 GEN GOOD  
MAX LVORI EARLY 3 5 9  
MAX LVORI LATE 3 7 3  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE UPPER 30S. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS AROUND 40.  
NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
SNOW, RAIN, SLEET AND FREEZING RAIN. LOWS  
AROUND 30. SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN AND FREEZING RAIN. HIGHS IN THE MID 40S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND  
30. WEST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS 15 TO  
20 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 17. HIGHS  
IN THE LOWER 30S. NORTHWEST WINDS 15 TO 20 MPH.  
 

 
 
MAZ026-210900-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,  
AND TOWNSEND  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 10 100 70  
TEMP (24H TREND) 30 (+1) 22 (+12) 47  
RH % (24H TREND) 44 (+13) 100 (+20) 55  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7 G23  
PRECIP AMOUNT 0.00 0.34 0.04  
PRECIP DURATION 9 1  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2190 340 2780  
TRANSPORT WND (KTS) SW 6 SE 5 W 24  
VENT RATE (KT-FT) 13140 1700 66720  
ADI EARLY 13 GEN POOR 5 VERY POOR 23 FAIR  
ADI LATE 21 FAIR 5 VERY POOR 83 GOOD  
MAX LVORI EARLY 3 4 7  
MAX LVORI LATE 2 6 2  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE UPPER 30S. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. WEST WINDS AROUND 5 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
SNOW, RAIN, SLEET AND FREEZING RAIN. LOWS  
AROUND 30. SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN WITH FREEZING RAIN LIKELY. HIGHS IN THE MID 40S.  
SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. WEST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS 15 TO  
20 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 17. HIGHS  
IN THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.  
 

 
 
MAZ002-210900-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,  
AND SHELBURNE  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY PCLDY  
PRECIP TYPE SNOW SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 30 100 60  
TEMP (24H TREND) 28 (+4) 19 (+11) 43  
RH % (24H TREND) 52 (+17) 100 (+17) 55  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 10 G25  
PRECIP AMOUNT 0.01 0.36 0.02  
PRECIP DURATION 0 11 1  
PRECIP BEGIN 4 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 10 AM  
MIXING HGT (FT-AGL) 1570 240 2470  
TRANSPORT WND (KTS) S 4 SE 2 W 20  
VENT RATE (KT-FT) 6280 480 49400  
ADI EARLY 4 VERY POOR 4 VERY POOR 16 GEN POOR  
ADI LATE 7 POOR 5 VERY POOR 38 FAIR  
MAX LVORI EARLY 3 5 8  
MAX LVORI LATE 3 7 3  
CWR 10 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 20. NORTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 30S. SOUTH WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
SNOW, SLEET AND FREEZING RAIN. LOWS IN THE  
UPPER 20S. SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN LIKELY AND FREEZING RAIN. HIGHS IN THE MID 40S.  
SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE UPPER 20S. WEST WINDS 15 TO 20 MPH.    
MONDAY
 
PARTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. WEST  
WINDS 15 TO 20 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY. COLDER. LOWS AROUND 14. NORTHWEST  
WINDS 15 TO 20 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 20S. WEST WINDS 5 TO 10 MPH.  
 

 
 
MAZ003-210900-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,  
AND WHATELY  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 20 100 60  
TEMP (24H TREND) 29 (+1) 22 (+14) 46  
RH % (24H TREND) 48 (+20) 96 (+9) 53  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 8 G23  
PRECIP AMOUNT 0.01 0.34 0.02  
PRECIP DURATION 0 10 1  
PRECIP BEGIN 4 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 10 AM  
MIXING HGT (FT-AGL) 1920 290 2910  
TRANSPORT WND (KTS) S 5 E 2 W 24  
VENT RATE (KT-FT) 9600 580 69840  
ADI EARLY 6 VERY POOR 5 VERY POOR 18 GEN POOR  
ADI LATE 11 POOR 6 VERY POOR 68 GOOD  
MAX LVORI EARLY 3 5 7  
MAX LVORI LATE 3 6 2  
CWR 10 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS AROUND 40.  
NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SATURDAY NIGHT
 
SNOW, SLEET, RAIN AND FREEZING RAIN. LOWS  
AROUND 30. SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN LIKELY AND FREEZING RAIN. HIGHS IN THE MID 40S.  
SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS AROUND  
30. WEST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY. COLDER. HIGHS IN THE MID 30S. WEST WINDS  
15 TO 20 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 16. HIGHS  
IN THE LOWER 30S. WEST WINDS 10 TO 15 MPH.  
 

 
 
MAZ008-210900-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,  
WILLIAMSBURG, AND WORTHINGTON  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY PCLDY  
PRECIP TYPE SNOW SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 40 100 50  
TEMP (24H TREND) 27 (+4) 20 (+11) 44  
RH % (24H TREND) 54 (+17) 96 (+16) 53  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 10 G24  
PRECIP AMOUNT 0.01 0.38 0.02  
PRECIP DURATION 1 11 1  
PRECIP BEGIN 3 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 10 AM  
MIXING HGT (FT-AGL) 1610 220 2620  
TRANSPORT WND (KTS) S 4 E 2 W 19  
VENT RATE (KT-FT) 6440 440 49780  
ADI EARLY 4 VERY POOR 5 VERY POOR 17 GEN POOR  
ADI LATE 8 POOR 5 VERY POOR 38 FAIR  
MAX LVORI EARLY 3 5 8  
MAX LVORI LATE 3 7 3  
CWR 10 100 90  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 30S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
SLEET, FREEZING RAIN WITH SNOW LIKELY AND RAIN.  
LOWS IN THE UPPER 20S. SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN LIKELY AND FREEZING RAIN. HIGHS IN THE MID 40S.  
SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE UPPER 20S. WEST WINDS 15 TO 20 MPH.    
MONDAY
 
MOSTLY SUNNY. COLDER. HIGHS IN THE LOWER 30S. WEST  
WINDS 15 TO 20 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 15. HIGHS  
AROUND 30. NORTHWEST WINDS 15 TO 20 MPH.  
 

 
 
MAZ010-210900-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,  
SOUTHAMPTON, AND WARE  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY PCLDY  
PRECIP TYPE SNOW SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 30 100 50  
TEMP (24H TREND) 29 (+1) 23 (+15) 48  
RH % (24H TREND) 48 (+17) 96 (+13) 51  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7 G23  
PRECIP AMOUNT 0.01 0.33 0.02  
PRECIP DURATION 1 11 1  
PRECIP BEGIN 3 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2000 240 2930  
TRANSPORT WND (KTS) S 6 NE 3 W 19  
VENT RATE (KT-FT) 12000 720 55670  
ADI EARLY 6 VERY POOR 6 VERY POOR 16 GEN POOR  
ADI LATE 13 GEN POOR 6 VERY POOR 59 GEN GOOD  
MAX LVORI EARLY 3 5 7  
MAX LVORI LATE 3 6 2  
CWR 10 100 90  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 40. NORTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
RAIN WITH SNOW LIKELY AND FREEZING RAIN. LOWS  
IN THE LOWER 30S. SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN AND FREEZING RAIN. HIGHS IN THE UPPER 40S.  
SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. WEST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS 15 TO  
20 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 17. HIGHS  
IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.  
 

 
 
MAZ009-210900-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,  
MONTGOMERY, RUSSELL, AND TOLLAND  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY PCLDY  
PRECIP TYPE SNOW SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 50 100 40  
TEMP (24H TREND) 27 (+4) 21 (+10) 46  
RH % (24H TREND) 54 (+21) 100 (+20) 53  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR NW 10 G23  
PRECIP AMOUNT 0.03 0.37 0.01  
PRECIP DURATION 1 11 1  
PRECIP BEGIN 3 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 9 AM  
MIXING HGT (FT-AGL) 1490 190 2540  
TRANSPORT WND (KTS) S 5 SE 3 W 18  
VENT RATE (KT-FT) 7450 570 45720  
ADI EARLY 4 VERY POOR 5 VERY POOR 16 GEN POOR  
ADI LATE 8 POOR 5 VERY POOR 38 FAIR  
MAX LVORI EARLY 4 6 8  
MAX LVORI LATE 3 8 2  
CWR 20 100 90  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 30S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND  
5 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
RAIN, FREEZING RAIN AND SLEET WITH SNOW LIKELY.  
LOWS AROUND 30. SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN AND FREEZING RAIN. HIGHS IN THE UPPER 40S.  
SOUTHEAST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
UPPER 20S. WEST WINDS 15 TO 20 MPH.    
MONDAY
 
MOSTLY SUNNY. COLDER. HIGHS IN THE MID 30S. WEST WINDS  
15 TO 20 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 16. HIGHS  
IN THE LOWER 30S. WEST WINDS 15 TO 20 MPH.  
 

 
 
MAZ011-210900-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,  
SPRINGFIELD, AND WESTFIELD  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY PCLDY  
PRECIP TYPE SNOW SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 40 100 50  
TEMP (24H TREND) 29 (0) 23 (+13) 49  
RH % (24H TREND) 46 (+19) 96 (+9) 50  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7 G22  
PRECIP AMOUNT 0.01 0.35 0.02  
PRECIP DURATION 1 10 1  
PRECIP BEGIN 3 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 10 AM  
MIXING HGT (FT-AGL) 1940 210 2930  
TRANSPORT WND (KTS) S 6 NE 3 W 16  
VENT RATE (KT-FT) 11640 630 46880  
ADI EARLY 6 VERY POOR 6 VERY POOR 13 GEN POOR  
ADI LATE 14 GEN POOR 5 VERY POOR 49 GEN GOOD  
MAX LVORI EARLY 3 5 7  
MAX LVORI LATE 3 7 2  
CWR 10 100 90  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 40. NORTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
RAIN WITH SNOW LIKELY AND FREEZING RAIN. LOWS  
IN THE LOWER 30S. SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN AND FREEZING RAIN. HIGHS IN THE UPPER 40S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS  
10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS 15 TO  
20 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 18. HIGHS  
IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.  
 

 
 
CTZ002-210900-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,  
SOUTHINGTON, AND WINDSOR LOCKS  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY PCLDY  
PRECIP TYPE SNOW SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 50 100 30  
TEMP (24H TREND) 29 (0) 24 (+10) 51  
RH % (24H TREND) 48 (+28) 100 (+16) 50  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 6 G20  
PRECIP AMOUNT 0.03 0.37 0.01  
PRECIP DURATION 1 10 0  
PRECIP BEGIN 3 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 9 AM  
MIXING HGT (FT-AGL) 1980 160 3030  
TRANSPORT WND (KTS) S 6 NE 4 W 16  
VENT RATE (KT-FT) 11880 640 48480  
ADI EARLY 7 POOR 6 VERY POOR 15 GEN POOR  
ADI LATE 16 GEN POOR 6 VERY POOR 54 GEN GOOD  
MAX LVORI EARLY 3 6 8  
MAX LVORI LATE 3 8 3  
CWR 20 100 90  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
RAIN WITH SNOW LIKELY AND FREEZING RAIN. LOWS  
IN THE LOWER 30S. SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTHEAST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS  
10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 40. WEST WINDS 15 TO 20 MPH.   
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 20. HIGHS  
IN THE MID 30S. WEST WINDS 15 TO 20 MPH.  
 

 
 
CTZ003-210900-  
TOLLAND CT-  
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY PCLDY  
PRECIP TYPE SNOW SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 40 100 40  
TEMP (24H TREND) 29 (+1) 23 (+11) 50  
RH % (24H TREND) 44 (+23) 96 (+17) 50  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7 G22  
PRECIP AMOUNT 0.01 0.38 0.01  
PRECIP DURATION 1 10 1  
PRECIP BEGIN 3 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 9 AM  
MIXING HGT (FT-AGL) 1800 200 2620  
TRANSPORT WND (KTS) S 5 E 4 W 18  
VENT RATE (KT-FT) 9000 800 47160  
ADI EARLY 4 VERY POOR 6 VERY POOR 14 GEN POOR  
ADI LATE 12 POOR 8 POOR 52 GEN GOOD  
MAX LVORI EARLY 3 5 8  
MAX LVORI LATE 3 7 2  
CWR 10 100 90  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH  
IN THE AFTERNOON.    
SATURDAY NIGHT
 
RAIN WITH SNOW LIKELY AND FREEZING RAIN. LOWS  
IN THE LOWER 30S. SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS  
10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS 15 TO  
20 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 19. HIGHS  
IN THE MID 30S. WEST WINDS 10 TO 15 MPH.  
 

 
 
CTZ004-210900-  
WINDHAM CT-  
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,  
AND WILLIMANTIC  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY PCLDY  
PRECIP TYPE SNOW SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 30 100 40  
TEMP (24H TREND) 30 (0) 24 (+11) 50  
RH % (24H TREND) 46 (+25) 96 (+8) 52  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7 G21  
PRECIP AMOUNT 0.01 0.36 0.02  
PRECIP DURATION 0 10 1  
PRECIP BEGIN 4 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 10 AM  
MIXING HGT (FT-AGL) 1890 200 2640  
TRANSPORT WND (KTS) SW 6 E 5 W 21  
VENT RATE (KT-FT) 11340 1000 55440  
ADI EARLY 6 VERY POOR 6 VERY POOR 18 GEN POOR  
ADI LATE 14 GEN POOR 8 POOR 67 GOOD  
MAX LVORI EARLY 3 6 8  
MAX LVORI LATE 3 7 2  
CWR 10 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
RAIN WITH SNOW LIKELY AND FREEZING RAIN. LOWS  
IN THE LOWER 30S. SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS  
10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 40. WEST WINDS 15 TO 20 MPH.   
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 20. HIGHS  
IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.  
 

 
 
RIZ001-210900-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,  
AND SMITHFIELD  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 10 100 50  
TEMP (24H TREND) 30 (0) 24 (+10) 48  
RH % (24H TREND) 42 (+10) 100 (+20) 56  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7 G22  
PRECIP AMOUNT 0.00 0.36 0.02  
PRECIP DURATION 10 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2070 220 2550  
TRANSPORT WND (KTS) SW 6 E 6 W 21  
VENT RATE (KT-FT) 12420 1320 53550  
ADI EARLY 9 POOR 5 VERY POOR 17 GEN POOR  
ADI LATE 16 GEN POOR 7 POOR 66 GOOD  
MAX LVORI EARLY 3 6 8  
MAX LVORI LATE 3 7 3  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. NORTH WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH  
IN THE AFTERNOON.    
SATURDAY NIGHT
 
RAIN AND SNOW. LOWS IN THE LOWER 30S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS  
10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 40. WEST WINDS 15 TO 20 MPH.   
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.  
 

 
 
RIZ002-210900-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,  
AND PROVIDENCE  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 10 100 50  
TEMP (24H TREND) 31 (-1) 26 (+10) 49  
RH % (24H TREND) 44 (+14) 100 (+33) 60  
20FT WND AM(MPH) LGT/VAR NW 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7 G21  
PRECIP AMOUNT 0.00 0.36 0.02  
PRECIP DURATION 11 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2150 220 2470  
TRANSPORT WND (KTS) SW 4 E 7 W 16  
VENT RATE (KT-FT) 8600 1540 39520  
ADI EARLY 9 POOR 7 POOR 15 GEN POOR  
ADI LATE 17 GEN POOR 8 POOR 51 GEN GOOD  
MAX LVORI EARLY 3 5 8  
MAX LVORI LATE 3 6 3  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. NORTH WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND  
5 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
RAIN WITH SNOW LIKELY. LOWS IN THE LOWER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN. HIGHS AROUND 50. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 15 TO  
20 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.  
 

 
 
RIZ003-210900-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA RAIN  
CHANCE PRECIP (%) 20 100 50  
TEMP (24H TREND) 30 (-1) 25 (+10) 49  
RH % (24H TREND) 42 (+9) 96 (+26) 58  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7 G20  
PRECIP AMOUNT 0.01 0.38 0.02  
PRECIP DURATION 0 10 1  
PRECIP BEGIN 4 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 10 AM  
MIXING HGT (FT-AGL) 1870 190 2330  
TRANSPORT WND (KTS) SW 5 E 7 W 20  
VENT RATE (KT-FT) 9350 1330 46600  
ADI EARLY 9 POOR 7 POOR 16 GEN POOR  
ADI LATE 15 GEN POOR 10 POOR 60 GEN GOOD  
MAX LVORI EARLY 3 5 8  
MAX LVORI LATE 3 6 3  
CWR 10 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH  
IN THE AFTERNOON.    
SATURDAY NIGHT
 
RAIN WITH SNOW LIKELY. LOWS IN THE LOWER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 15 TO  
20 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE MID 30S. WEST WINDS 10 TO 15 MPH.  
 

 
 
RIZ004-210900-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA RAIN  
CHANCE PRECIP (%) 20 100 50  
TEMP (24H TREND) 31 (-3) 27 (+10) 50  
RH % (24H TREND) 40 (+14) 100 (+44) 58  
20FT WND AM(MPH) LGT/VAR NW 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7 G18  
PRECIP AMOUNT 0.01 0.37 0.02  
PRECIP DURATION 0 10 1  
PRECIP BEGIN 5 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2160 230 2370  
TRANSPORT WND (KTS) SW 4 E 9 W 15  
VENT RATE (KT-FT) 8640 2070 35550  
ADI EARLY 9 POOR 10 POOR 15 GEN POOR  
ADI LATE 16 GEN POOR 11 POOR 46 GEN GOOD  
MAX LVORI EARLY 2 4 7  
MAX LVORI LATE 2 6 3  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. NORTH WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND  
5 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
RAIN WITH SNOW LIKELY. LOWS IN THE MID 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY
 
RAIN. HIGHS AROUND 50. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 15 TO  
20 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.  
 

 
 
RIZ005-210900-  
BRISTOL RI-  
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA RAIN  
CHANCE PRECIP (%) 10 100 50  
TEMP (24H TREND) 32 (-2) 28 (+10) 49  
RH % (24H TREND) 42 (+16) 96 (+40) 58  
20FT WND AM(MPH) LGT/VAR NW 6  
20FT WND PM(MPH) LGT/VAR S 5 W 8 G18  
PRECIP AMOUNT 0.00 0.35 0.02  
PRECIP DURATION 11 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2150 310 2340  
TRANSPORT WND (KTS) SW 4 E 10 W 12  
VENT RATE (KT-FT) 8600 3100 28080  
ADI EARLY 9 POOR 11 POOR 15 GEN POOR  
ADI LATE 16 GEN POOR 12 POOR 37 FAIR  
MAX LVORI EARLY 2 4 7  
MAX LVORI LATE 2 5 3  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. NORTH WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
RAIN. LOWS IN THE MID 30S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY
 
RAIN. HIGHS AROUND 50. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 15 TO  
20 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS 15 TO 20 MPH.  
 

 
 
RIZ006-210900-  
WASHINGTON RI-  
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,  
AND WESTERLY  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY PCLDY  
PRECIP TYPE SNOW SNOW/FZ RA RAIN  
CHANCE PRECIP (%) 30 100 50  
TEMP (24H TREND) 31 (-2) 27 (+10) 48  
RH % (24H TREND) 40 (+18) 100 (+36) 60  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7 G19  
PRECIP AMOUNT 0.01 0.42 0.02  
PRECIP DURATION 0 10 1  
PRECIP BEGIN 4 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2180 180 2260  
TRANSPORT WND (KTS) SW 7 E 11 W 15  
VENT RATE (KT-FT) 15260 1980 33900  
ADI EARLY 11 POOR 13 GEN POOR 12 POOR  
ADI LATE 15 GEN POOR 14 GEN POOR 34 FAIR  
MAX LVORI EARLY 2 5 8  
MAX LVORI LATE 3 6 3  
CWR 10 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTH WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH  
IN THE AFTERNOON.    
SATURDAY NIGHT
 
RAIN WITH SNOW LIKELY. LOWS IN THE MID 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
15 TO 20 MPH.    
MONDAY
 
BREEZY. MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST  
WINDS 15 TO 25 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS 15 TO 20 MPH.  
 

 
 
RIZ007-210900-  
NEWPORT RI-  
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA RAIN  
CHANCE PRECIP (%) 20 100 60  
TEMP (24H TREND) 32 (-2) 28 (+10) 48  
RH % (24H TREND) 44 (+19) 100 (+33) 60  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) LGT/VAR SE 5 W 8 G18  
PRECIP AMOUNT 0.01 0.39 0.03  
PRECIP DURATION 0 11 1  
PRECIP BEGIN 5 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2130 240 1860  
TRANSPORT WND (KTS) SW 7 E 13 W 12  
VENT RATE (KT-FT) 14910 3120 22320  
ADI EARLY 12 POOR 14 GEN POOR 12 POOR  
ADI LATE 16 GEN POOR 16 GEN POOR 22 FAIR  
MAX LVORI EARLY 2 5 7  
MAX LVORI LATE 3 5 3  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 30. NORTH WINDS AROUND  
5 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH  
IN THE AFTERNOON.    
SATURDAY NIGHT
 
RAIN. LOWS IN THE MID 30S. SOUTHEAST WINDS 5 TO  
10 MPH.    
SUNDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH.    
MONDAY
 
BREEZY. MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST  
WINDS 15 TO 25 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS 15 TO 20 MPH.  
 

 
 
RIZ008-210900-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER MCLDY CLOUDY PCLDY  
PRECIP TYPE SNOW SNOW/RAIN RAIN  
CHANCE PRECIP (%) 30 100 40  
TEMP (24H TREND) 33 (-1) 31 (+9) 46  
RH % (24H TREND) 46 (+14) 96 (+37) 70  
20FT WND AM(MPH) LGT/VAR W 10 G18  
20FT WND PM(MPH) LGT/VAR SE 8 G18 W 12 G20  
PRECIP AMOUNT 0.01 0.46 0.02  
PRECIP DURATION 1 10 1  
PRECIP BEGIN 3 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING 9 AM  
MIXING HGT (FT-AGL) 2250 210 400  
TRANSPORT WND (KTS) S 7 S 19 W 13  
VENT RATE (KT-FT) 15750 3990 5200  
ADI EARLY 21 FAIR 27 FAIR 18 GEN POOR  
ADI LATE 16 GEN POOR 23 FAIR 21 FAIR  
MAX LVORI EARLY 2 4 5  
MAX LVORI LATE 3 5 3  
CWR 10 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST  
WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. EAST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
RAIN. LOWS IN THE UPPER 30S. SOUTHEAST WINDS  
10 TO 15 MPH.    
SUNDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTH WINDS 10 TO 15 MPH.   
SUNDAY NIGHT
 
BREEZY. MOSTLY CLOUDY. LOWS IN THE UPPER 30S.  
WEST WINDS 15 TO 25 MPH.    
MONDAY AND MONDAY NIGHT
 
BREEZY. MOSTLY CLEAR. LOWS IN THE  
UPPER 20S. HIGHS IN THE LOWER 40S. NORTHWEST WINDS 15 TO 25 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO  
15 MPH.  
 

 
 
MAZ017-210900-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,  
REHOBOTH, AND TAUNTON  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 10 100 60  
TEMP (24H TREND) 31 (-1) 26 (+12) 49  
RH % (24H TREND) 39 (+13) 100 (+9) 55  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 6 G21  
PRECIP AMOUNT 0.00 0.34 0.02  
PRECIP DURATION 11 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2310 250 2540  
TRANSPORT WND (KTS) SW 5 E 8 W 16  
VENT RATE (KT-FT) 11550 2000 40640  
ADI EARLY 12 POOR 7 POOR 18 GEN POOR  
ADI LATE 18 GEN POOR 9 POOR 51 GEN GOOD  
MAX LVORI EARLY 3 5 8  
MAX LVORI LATE 2 6 3  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. WEST WINDS  
AROUND 5 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. NORTH WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND  
5 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
RAIN AND SNOW. LOWS IN THE LOWER 30S. SOUTHEAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN. HIGHS AROUND 50. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 15 TO  
20 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.  
 

 
 
MAZ018-210900-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,  
MIDDLEBORO, AND PEMBROKE  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA FRZ RAIN  
CHANCE PRECIP (%) 10 100 60  
TEMP (24H TREND) 31 (-1) 26 (+12) 49  
RH % (24H TREND) 39 (+13) 100 (+16) 60  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 6 G20  
PRECIP AMOUNT 0.00 0.34 0.03  
PRECIP DURATION 10 1  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2320 250 2410  
TRANSPORT WND (KTS) SW 5 E 10 W 15  
VENT RATE (KT-FT) 11600 2500 36150  
ADI EARLY 15 GEN POOR 10 POOR 15 GEN POOR  
ADI LATE 20 GEN POOR 12 POOR 34 FAIR  
MAX LVORI EARLY 3 4 8  
MAX LVORI LATE 2 6 3  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. WEST WINDS 5 TO  
10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE LOWER 40S. NORTH WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. NORTHWEST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND  
5 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
RAIN WITH SNOW LIKELY. LOWS IN THE LOWER 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 15 TO  
20 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE UPPER 30S. NORTHWEST WINDS 10 TO 15 MPH.  
 

 
 
MAZ019-210900-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,  
AND SCITUATE  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA RAIN  
CHANCE PRECIP (%) 0 100 70  
TEMP (24H TREND) 31 (-1) 26 (+10) 48  
RH % (24H TREND) 37 (+9) 100 (+12) 60  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7 G20  
PRECIP AMOUNT 0.00 0.34 0.04  
PRECIP DURATION 9 1  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2240 260 1230  
TRANSPORT WND (KTS) SW 5 SE 14 W 13  
VENT RATE (KT-FT) 11200 3640 15990  
ADI EARLY 18 GEN POOR 13 GEN POOR 10 POOR  
ADI LATE 20 GEN POOR 19 GEN POOR 16 GEN POOR  
MAX LVORI EARLY 3 4 7  
MAX LVORI LATE 2 5 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. NORTH WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. NORTH WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH  
IN THE AFTERNOON.    
SATURDAY NIGHT
 
RAIN WITH SNOW LIKELY. LOWS IN THE MID 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 15 TO  
20 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.  
 

 
 
MAZ020-210900-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,  
SWANSEA, AND WESTPORT  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA RAIN  
CHANCE PRECIP (%) 10 100 60  
TEMP (24H TREND) 32 (0) 28 (+12) 48  
RH % (24H TREND) 40 (+11) 100 (+27) 60  
20FT WND AM(MPH) LGT/VAR W 5  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 7 G18  
PRECIP AMOUNT 0.00 0.38 0.03  
PRECIP DURATION 11 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2230 240 2350  
TRANSPORT WND (KTS) SW 4 E 12 W 14  
VENT RATE (KT-FT) 8920 2880 32900  
ADI EARLY 11 POOR 12 POOR 15 GEN POOR  
ADI LATE 16 GEN POOR 15 GEN POOR 35 FAIR  
MAX LVORI EARLY 3 5 8  
MAX LVORI LATE 3 6 3  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. NORTH WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND  
5 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
RAIN WITH SNOW LIKELY. LOWS IN THE MID 30S.  
SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTH WINDS 10 TO 15 MPH.   
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH.    
MONDAY
 
BREEZY. MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST  
WINDS 15 TO 25 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS 15 TO 20 MPH.  
 

 
 
MAZ021-210900-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,  
AND WAREHAM  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA RAIN  
CHANCE PRECIP (%) 10 100 60  
TEMP (24H TREND) 32 (0) 28 (+13) 48  
RH % (24H TREND) 40 (+6) 100 (+33) 62  
20FT WND AM(MPH) LGT/VAR LGT/VAR  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 6  
PRECIP AMOUNT 0.00 0.36 0.03  
PRECIP DURATION 10 1  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2240 250 2000  
TRANSPORT WND (KTS) SW 4 SE 14 W 14  
VENT RATE (KT-FT) 8960 3500 28000  
ADI EARLY 15 GEN POOR 13 GEN POOR 14 GEN POOR  
ADI LATE 20 GEN POOR 17 GEN POOR 22 FAIR  
MAX LVORI EARLY 3 4 8  
MAX LVORI LATE 2 5 3  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.  
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND  
5 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
RAIN WITH SNOW LIKELY. LOWS IN THE MID 30S.  
SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 15 TO  
20 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.  
HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH.  
 

 
 
MAZ022-210900-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,  
PROVINCETOWN, AND WELLFLEET  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA RAIN  
CHANCE PRECIP (%) 0 100 70  
TEMP (24H TREND) 31 (0) 27 (+8) 46  
RH % (24H TREND) 40 (+11) 100 (+16) 65  
20FT WND AM(MPH) LGT/VAR SW 8 G23  
20FT WND PM(MPH) LGT/VAR LGT/VAR W 8 G17  
PRECIP AMOUNT 0.00 0.34 0.05  
PRECIP DURATION 9 1  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING 10 AM  
MIXING HGT (FT-AGL) 3060 250 810  
TRANSPORT WND (KTS) NW 11 SE 21 W 14  
VENT RATE (KT-FT) 33660 5250 11340  
ADI EARLY 25 FAIR 15 GEN POOR 18 GEN POOR  
ADI LATE 18 GEN POOR 26 FAIR 16 GEN POOR  
MAX LVORI EARLY 2 4 5  
MAX LVORI LATE 2 5 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST  
WINDS 10 TO 15 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 30. HIGHS  
AROUND 40. NORTH WINDS 10 TO 15 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS AROUND 40.  
NORTHEAST WINDS AROUND 5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
RAIN AND A CHANCE OF SNOW. LOWS IN THE MID 30S.  
SOUTHEAST WINDS 10 TO 15 MPH.    
SUNDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTH WINDS 10 TO 15 MPH.   
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 30S. WEST WINDS 15 TO 20 MPH.    
MONDAY
 
BREEZY. MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST  
WINDS 15 TO 25 MPH.    
MONDAY NIGHT AND TUESDAY
 
BREEZY. MOSTLY CLEAR. LOWS IN THE MID  
20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 20 TO 25 MPH.  
 

 
 
MAZ023-210900-  
DUKES MA-  
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA RAIN  
CHANCE PRECIP (%) 10 100 60  
TEMP (24H TREND) 33 (+1) 29 (+11) 46  
RH % (24H TREND) 44 (+13) 100 (+29) 71  
20FT WND AM(MPH) LGT/VAR SW 9 G23  
20FT WND PM(MPH) LGT/VAR S 6 W 10 G19  
PRECIP AMOUNT 0.00 0.39 0.03  
PRECIP DURATION 10 1  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2170 230 520  
TRANSPORT WND (KTS) SW 7 SE 21 W 14  
VENT RATE (KT-FT) 15190 4830 7280  
ADI EARLY 23 FAIR 22 FAIR 17 GEN POOR  
ADI LATE 16 GEN POOR 26 FAIR 18 GEN POOR  
MAX LVORI EARLY 2 4 5  
MAX LVORI LATE 3 5 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHWEST  
WINDS 10 TO 15 MPH.    
FRIDAY
 
SUNNY. HIGHS AROUND 40. NORTHWEST WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTH WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS AROUND 40.  
EAST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SATURDAY NIGHT
 
RAIN. LOWS IN THE MID 30S. SOUTHEAST WINDS  
10 TO 15 MPH.    
SUNDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTH WINDS 10 TO 15 MPH.   
SUNDAY NIGHT
 
BREEZY. MOSTLY CLOUDY. LOWS IN THE UPPER 30S.  
WEST WINDS 15 TO 25 MPH.    
MONDAY AND MONDAY NIGHT
 
WINDY. MOSTLY CLEAR. LOWS IN THE MID  
20S. HIGHS IN THE LOWER 40S. NORTHWEST WINDS 20 TO 30 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO  
15 MPH.  
 

 
 
MAZ024-210900-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
348 AM EST WED FEB 20 2019  
 
TODAY TONIGHT THU  
 
CLOUD COVER PCLDY CLOUDY PCLDY  
PRECIP TYPE NONE SNOW/FZ RA RAIN  
CHANCE PRECIP (%) 0 100 50  
TEMP (24H TREND) 32 (+1) 29 (+7) 45  
RH % (24H TREND) 48 (+21) 96 (+29) 76  
20FT WND AM(MPH) N 5 SW 13 G24  
20FT WND PM(MPH) LGT/VAR S 5 W 11 G22  
PRECIP AMOUNT 0.00 0.38 0.05  
PRECIP DURATION 9 1  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING 10 AM  
MIXING HGT (FT-AGL) 2610 300 320  
TRANSPORT WND (KTS) N 12 SE 26 W 17  
VENT RATE (KT-FT) 31320 7800 5440  
ADI EARLY 33 FAIR 22 FAIR 23 FAIR  
ADI LATE 16 GEN POOR 31 FAIR 21 FAIR  
MAX LVORI EARLY 2 3 5  
MAX LVORI LATE 3 4 4  
CWR 0 100 100  
LAL NO TSTMS NO TSTMS NO TSTMS  
HAINES INDEX 4 2 4  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHWEST  
WINDS 10 TO 15 MPH.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.  
HIGHS IN THE UPPER 30S. NORTH WINDS 10 TO 15 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS AROUND 40.  
EAST WINDS AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SATURDAY NIGHT
 
RAIN. LOWS IN THE MID 30S. SOUTHEAST WINDS  
10 TO 15 MPH.    
SUNDAY
 
RAIN. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND  
15 MPH.    
SUNDAY NIGHT
 
BREEZY. MOSTLY CLOUDY. LOWS IN THE UPPER 30S.  
WEST WINDS 15 TO 25 MPH.    
MONDAY AND MONDAY NIGHT
 
WINDY. MOSTLY CLEAR. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. NORTHWEST WINDS 20 TO 30 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS 15 TO  
20 MPH, DIMINISHING TO 5 TO 10 MPH IN THE AFTERNOON.  
 

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

 
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