312  
FNUS51 KBOX 150809  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
409 AM EDT SUN MAR 15 2026  
   
DISCUSSION  
 
 
DRY WEATHER TODAY WITH LIGHT WINDS. RAIN DEVELOPS LATE TONIGHT  
AND CONTINUES THROUGH MONDAY AND MONDAY NIGHT. RAIN MAY BE HEAVY  
AT TIMES AND A FEW EMBEDDED THUNDERSTORMS ARE POSSIBLE AS WELL. A  
PERIOD OF STRONG TO DAMAGING SOUTHERLY WIND GUSTS IS POSSIBLE  
MONDAY NIGHT.  
 
MINIMUM RELATIVE HUMIDITY VALUES TODAY WILL BE 30 TO 40 PERCENT,  
EXCEPT 40 TO 50 PERCENT OVER THE CAPE AND ISLANDS. ON MONDAY,  
MINIMUM RELATIVE HUMIDITIES WILL BE 75 TO 85 PERCENT.  
   
OUTLOOK...TUESDAY THROUGH SATURDAY  
 
MAINLY DRY WEATHER THROUGH FRIDAY. TURNING COLDER TUESDAY INTO  
WEDNESDAY WITH BLUSTERY WEST WINDS ON TUESDAY, THEN MODERATING  
TEMPERATURES THURSDAY AND ESPECIALLY FRIDAY. AN APPROACHING  
FRONTAL SYSTEM MAY BRING SHOWERS SOMETIME FRIDAY NIGHT INTO  
SATURDAY.  
 
MAZ015-152000-  
SUFFOLK MA-  
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 50 100  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 44 (-1) 35 (+3) 61  
RH % (24H TREND) 38 (-3) 89 (+13) 72  
20FT WND AM(MPH) LGT/VAR SE 11 G24  
20FT WND PM(MPH) E 6 SE 6 S 11 G28  
PRECIP AMOUNT 0.00 0.05 0.74  
PRECIP DURATION 0 12  
PRECIP BEGIN 4 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3000 740 2950  
TRANSPORT WND (KTS) SE 12 SE 13 S 26  
VENT RATE (KT-FT) 36000 9620 76700  
MAX ADI EARLY 23 FAIR 41 GEN GOOD 22 FAIR  
MAX ADI LATE 50 GEN GOOD 18 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 2 4 6  
MAX LVORI LATE 2 4 6  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 5 FOG 2 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 40 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
BREEZY, RAIN. LOWS AROUND 40. SOUTH WINDS 20 TO  
25 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. WEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE MID 20S.  
HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN.  
LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
10 TO 15 MPH.  
 
 
 
MAZ016-152000-  
EASTERN NORFOLK MA-  
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 50 100  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 44 (-1) 34 (+3) 61  
RH % (24H TREND) 39 (-4) 93 (+14) 77  
20FT WND AM(MPH) LGT/VAR SE 11 G25  
20FT WND PM(MPH) E 5 SE 6 S 12 G27  
PRECIP AMOUNT 0.00 0.07 0.88  
PRECIP DURATION 0 12  
PRECIP BEGIN 4 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 2980 570 2990  
TRANSPORT WND (KTS) S 12 SE 14 S 29  
VENT RATE (KT-FT) 35760 7980 86710  
MAX ADI EARLY 23 FAIR 39 FAIR 19 GEN POOR  
MAX ADI LATE 51 GEN GOOD 18 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 2 4 6  
MAX LVORI LATE 2 4 6  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 5 FOG 2 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 40 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
WINDY, RAIN. LOWS AROUND 40. SOUTH WINDS 20 TO  
30 MPH.    
TUESDAY  
BREEZY. PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN  
THE MID 40S. WEST WINDS 15 TO 25 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER  
20S. HIGHS IN THE UPPER 30S. WEST WINDS 15 TO 20 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS  
AROUND 30. HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 30S. SOUTH WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.  
 
 
 
MAZ013-152000-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,  
NORWOOD, STOUGHTON, AND WELLESLEY  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 50 100  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 45 (0) 32 (+2) 61  
RH % (24H TREND) 32 (-3) 96 (+21) 72  
20FT WND AM(MPH) LGT/VAR SE 9 G22  
20FT WND PM(MPH) SE 5 SE 5 S 11 G27  
PRECIP AMOUNT 0.00 0.10 0.86  
PRECIP DURATION 1 12  
PRECIP BEGIN 3 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3420 530 3120  
TRANSPORT WND (KTS) S 10 SE 11 S 25  
VENT RATE (KT-FT) 34200 5830 78000  
MAX ADI EARLY 18 GEN POOR 48 GEN GOOD 15 GEN POOR  
MAX ADI LATE 60 GEN GOOD 15 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 2 5 7  
MAX LVORI LATE 2 5 7  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 3 FOG 2 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 50 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
RAIN. PATCHY FOG. LOWS AROUND 40. SOUTH WINDS  
15 TO 20 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER  
20S. HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN  
THE UPPER 20S. HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND  
SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.  
 
 
 
MAZ014-152000-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,  
AND WOBURN  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 50 100  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 44 (-1) 35 (+4) 62  
RH % (24H TREND) 34 (-5) 89 (+13) 72  
20FT WND AM(MPH) LGT/VAR SE 9 G21  
20FT WND PM(MPH) SE 6 SE 5 S 10 G26  
PRECIP AMOUNT 0.00 0.06 0.69  
PRECIP DURATION 0 12  
PRECIP BEGIN 4 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 2880 560 2960  
TRANSPORT WND (KTS) SE 12 SE 11 S 23  
VENT RATE (KT-FT) 34560 6160 68080  
MAX ADI EARLY 23 FAIR 40 FAIR 17 GEN POOR  
MAX ADI LATE 47 GEN GOOD 15 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 2 4 6  
MAX LVORI LATE 2 4 6  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 4 FOG 2 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 40 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
RAIN. LOWS AROUND 40. SOUTH WINDS 15 TO 20 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER  
20S. HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN  
AND SNOW. LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.  
 
 
 
MAZ007-152000-  
EASTERN ESSEX MA-  
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,  
PEABODY, SALEM, AND SAUGUS  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 10 40 100  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 42 (-2) 33 (+2) 60  
RH % (24H TREND) 38 (-5) 92 (+10) 77  
20FT WND AM(MPH) LGT/VAR SE 12 G27  
20FT WND PM(MPH) SE 6 SE 7 G17 S 12 G27  
PRECIP AMOUNT 0.00 0.00 0.71  
PRECIP DURATION 12  
PRECIP BEGIN 6 AM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 2670 820 2590  
TRANSPORT WND (KTS) SE 8 SE 16 S 23  
VENT RATE (KT-FT) 21360 13120 59570  
MAX ADI EARLY 29 FAIR 44 GEN GOOD 23 FAIR  
MAX ADI LATE 38 FAIR 24 FAIR 1 VERY POOR  
MAX LVORI EARLY 2 4 7  
MAX LVORI LATE 2 4 7  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 4 FOG 1 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
WINDY, RAIN. PATCHY FOG. LOWS IN THE UPPER 30S.  
SOUTH WINDS 20 TO 30 MPH.    
TUESDAY  
BREEZY. MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN  
THE MID 40S. WEST WINDS 15 TO 25 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
BREEZY. MOSTLY CLEAR. LOWS IN THE  
LOWER 20S. HIGHS IN THE UPPER 30S. WEST WINDS 20 TO 25 MPH.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 10 MPH, BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. SOUTH WINDS 15 TO 20 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. HIGHS  
IN THE MID 40S. SOUTHWEST WINDS 15 TO 20 MPH.  
 
 
 
MAZ006-152000-  
WESTERN ESSEX MA-  
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,  
METHUEN, AND TOPSFIELD  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 50 100  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 43 (-1) 32 (+3) 60  
RH % (24H TREND) 36 (-3) 92 (+10) 75  
20FT WND AM(MPH) LGT/VAR SE 8 G20  
20FT WND PM(MPH) SE 5 SE 5 S 9 G25  
PRECIP AMOUNT 0.00 0.05 0.64  
PRECIP DURATION 0 12  
PRECIP BEGIN 4 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3130 490 2610  
TRANSPORT WND (KTS) SE 8 SE 12 S 20  
VENT RATE (KT-FT) 25040 5880 52200  
MAX ADI EARLY 23 FAIR 42 GEN GOOD 17 GEN POOR  
MAX ADI LATE 33 FAIR 15 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 2 5 7  
MAX LVORI LATE 2 5 7  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 4 FOG 2 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 40 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
RAIN. LOWS IN THE UPPER 30S. SOUTH WINDS 10 TO  
15 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS AROUND 20.  
HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. LOWS IN THE MID  
20S. HIGHS IN THE MID 40S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN  
AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S.  
SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ005-152000-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,  
HOPKINTON, LOWELL, AND NATICK  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 50 100  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 44 (0) 31 (+2) 61  
RH % (24H TREND) 30 (-6) 96 (+14) 72  
20FT WND AM(MPH) LGT/VAR SE 7 G19  
20FT WND PM(MPH) SE 5 SE 5 S 9 G25  
PRECIP AMOUNT 0.00 0.08 0.70  
PRECIP DURATION 1 12  
PRECIP BEGIN 3 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3340 480 3050  
TRANSPORT WND (KTS) S 13 SE 11 S 22  
VENT RATE (KT-FT) 43420 5280 67100  
MAX ADI EARLY 19 GEN POOR 41 GEN GOOD 12 POOR  
MAX ADI LATE 54 GEN GOOD 10 POOR 1 VERY POOR  
MAX LVORI EARLY 2 5 7  
MAX LVORI LATE 2 5 7  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 3 FOG 2 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 50 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
RAIN. LOWS IN THE UPPER 30S. SOUTH WINDS 15 TO  
20 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER  
40S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER  
20S. HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN  
THE UPPER 20S. HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN  
AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S.  
SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ012-152000-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,  
WESTBOROUGH, AND WORCESTER  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 60 100  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 45 (+3) 30 (+2) 61  
RH % (24H TREND) 30 (-9) 100 (+21) 80  
20FT WND AM(MPH) LGT/VAR SE 9 G22  
20FT WND PM(MPH) SE 5 SE 5 S 11 G28  
PRECIP AMOUNT 0.00 0.15 0.90  
PRECIP DURATION 1 12  
PRECIP BEGIN 2 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3370 730 3050  
TRANSPORT WND (KTS) S 12 SE 14 S 23  
VENT RATE (KT-FT) 40440 10220 70150  
MAX ADI EARLY 14 GEN POOR 46 GEN GOOD 15 GEN POOR  
MAX ADI LATE 51 GEN GOOD 14 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 2 5 8  
MAX LVORI LATE 2 5 8  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 2 FOG 2 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 60 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
BREEZY, RAIN. PATCHY FOG. LOWS IN THE MID 30S.  
SOUTH WINDS 20 TO 25 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER  
40S. WEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. COLDER. LOWS AROUND 20. WEST  
WINDS 10 TO 15 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN  
THE MID 20S. HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 50. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND  
SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S. WEST WINDS  
5 TO 10 MPH.  
 
 
 
MAZ004-152000-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,  
GARDNER, AND HARVARD  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE FRZ RAIN TSTMS  
CHANCE PRECIP (%) 10 70 100  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 44 (+4) 27 (+1) 60  
RH % (24H TREND) 30 (-11) 100 (+15) 75  
20FT WND AM(MPH) LGT/VAR SE 9 G22  
20FT WND PM(MPH) SE 5 SE 6 S 10 G29  
PRECIP AMOUNT 0.00 0.13 0.79  
PRECIP DURATION 1 12  
PRECIP BEGIN 2 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3620 480 3010  
TRANSPORT WND (KTS) S 16 SE 14 S 23  
VENT RATE (KT-FT) 57920 6720 69230  
MAX ADI EARLY 12 POOR 39 FAIR 15 GEN POOR  
MAX ADI LATE 54 GEN GOOD 15 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 2 5 8  
MAX LVORI LATE 2 5 8  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 2 FOG 2 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 60 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
WINDY, RAIN. PATCHY FOG. LOWS IN THE LOWER 30S.  
SOUTH WINDS 20 TO 30 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
30S. WEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS AROUND 17.  
HIGHS IN THE MID 30S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER  
20S. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN  
AND SNOW. LOWS IN THE UPPER 20S. HIGHS IN THE MID 40S. WEST WINDS  
10 TO 15 MPH.  
 
 
 
MAZ026-152000-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,  
AND TOWNSEND  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE FRZ RAIN TSTMS  
CHANCE PRECIP (%) 10 60 100  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 45 (+3) 29 (+2) 61  
RH % (24H TREND) 30 (-11) 96 (+14) 81  
20FT WND AM(MPH) LGT/VAR SE 5 G17  
20FT WND PM(MPH) SE 5 LGT/VAR S 8 G27  
PRECIP AMOUNT 0.00 0.11 0.72  
PRECIP DURATION 1 12  
PRECIP BEGIN 3 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3480 500 2880  
TRANSPORT WND (KTS) S 11 E 11 S 20  
VENT RATE (KT-FT) 38280 5500 57600  
MAX ADI EARLY 16 GEN POOR 41 GEN GOOD 8 POOR  
MAX ADI LATE 64 GOOD 8 POOR 1 VERY POOR  
MAX LVORI EARLY 2 6 8  
MAX LVORI LATE 2 6 8  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 2 FOG 2 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 50 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
RAIN. LOWS IN THE MID 30S. SOUTH WINDS 15 TO  
20 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER  
40S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS AROUND 18.  
HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER  
20S. HIGHS IN THE MID 40S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN  
AND SNOW. LOWS AROUND 30. HIGHS IN THE MID 40S. WEST WINDS 5 TO  
10 MPH.  
 
 
 
MAZ002-152000-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,  
AND SHELBURNE  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY CLOUDY  
PRECIP TYPE NONE FRZ RAIN TSTMS  
CHANCE PRECIP (%) 10 70 100  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 42 (+6) 26 (+2) 58  
RH % (24H TREND) 33 (-13) 96 (+12) 80  
20FT WND AM(MPH) LGT/VAR E 5 G19  
20FT WND PM(MPH) SE 6 G17 SE 6 G18 S 7 G26  
PRECIP AMOUNT 0.00 0.23 0.64  
PRECIP DURATION 1 12  
PRECIP BEGIN 2 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3630 300 2820  
TRANSPORT WND (KTS) S 19 SE 10 S 20  
VENT RATE (KT-FT) 68970 3000 56400  
MAX ADI EARLY 12 POOR 57 GEN GOOD 9 POOR  
MAX ADI LATE 80 GOOD 13 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 2 6 9  
MAX LVORI LATE 2 6 9  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 2 FOG 1 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 70 90  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
BREEZY, RAIN. PATCHY FOG. LOWS IN THE UPPER 20S.  
SOUTH WINDS 20 TO 25 MPH, BECOMING SOUTHWEST 15 TO 20 MPH AFTER  
MIDNIGHT.    
TUESDAY THROUGH WEDNESDAY  
PARTLY CLOUDY. LOWS 15 TO 28. HIGHS  
IN THE LOWER 30S. WEST WINDS 15 TO 20 MPH.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER  
20S. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN  
AND SNOW. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S. WEST  
WINDS 5 TO 10 MPH.  
 
 
 
MAZ003-152000-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,  
AND WHATELY  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 70 100  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 45 (+6) 29 (+4) 60  
RH % (24H TREND) 30 (-12) 100 (+15) 80  
20FT WND AM(MPH) LGT/VAR SE 6 G19  
20FT WND PM(MPH) SE 5 SE 6 S 9 G29  
PRECIP AMOUNT 0.00 0.21 0.81  
PRECIP DURATION 1 12  
PRECIP BEGIN 2 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 4110 580 3150  
TRANSPORT WND (KTS) S 17 SE 11 S 21  
VENT RATE (KT-FT) 69870 6380 66150  
MAX ADI EARLY 12 POOR 47 GEN GOOD 11 POOR  
MAX ADI LATE 59 GEN GOOD 12 POOR 1 VERY POOR  
MAX LVORI EARLY 2 6 9  
MAX LVORI LATE 2 6 9  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 2 FOG 2 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 70 90  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
WINDY, RAIN. PATCHY FOG. LOWS IN THE LOWER 30S.  
SOUTH WINDS 20 TO 30 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
30S. WEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS AROUND 17.  
HIGHS IN THE MID 30S. WEST WINDS 15 TO 20 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN  
THE MID 20S. HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN  
AND SNOW. LOWS IN THE UPPER 20S. HIGHS IN THE MID 40S. WEST WINDS  
10 TO 15 MPH.  
 
 
 
MAZ008-152000-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,  
WILLIAMSBURG, AND WORTHINGTON  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY CLOUDY  
PRECIP TYPE NONE FRZ RAIN TSTMS  
CHANCE PRECIP (%) 10 70 100  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 42 (+5) 27 (+3) 58  
RH % (24H TREND) 33 (-9) 100 (+16) 83  
20FT WND AM(MPH) LGT/VAR E 7 G21  
20FT WND PM(MPH) SE 7 G18 SE 7 G19 S 9 G29  
PRECIP AMOUNT 0.00 0.28 0.71  
PRECIP DURATION 2 12  
PRECIP BEGIN 2 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3370 280 2800  
TRANSPORT WND (KTS) S 18 E 11 S 21  
VENT RATE (KT-FT) 60660 3080 58800  
MAX ADI EARLY 14 GEN POOR 41 GEN GOOD 10 POOR  
MAX ADI LATE 52 GEN GOOD 17 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 2 6 9  
MAX LVORI LATE 2 6 9  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 2 FOG 2 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 70 90  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
RAIN. PATCHY FOG. LOWS IN THE UPPER 20S. SOUTH  
WINDS 15 TO 20 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
TUESDAY THROUGH WEDNESDAY  
PARTLY CLOUDY. LOWS 16 TO 29. HIGHS  
IN THE MID 30S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER  
20S. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS AROUND  
5 MPH.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN  
AND SNOW. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S. WEST  
WINDS 5 TO 10 MPH.  
 
 
 
MAZ010-152000-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,  
SOUTHAMPTON, AND WARE  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 70 100  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 47 (+6) 30 (+3) 60  
RH % (24H TREND) 28 (-11) 100 (+18) 78  
20FT WND AM(MPH) LGT/VAR E 7 G21  
20FT WND PM(MPH) SE 6 SE 6 S 11 G29  
PRECIP AMOUNT 0.00 0.24 0.86  
PRECIP DURATION 1 12  
PRECIP BEGIN 2 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 4000 570 3090  
TRANSPORT WND (KTS) S 16 SE 10 S 22  
VENT RATE (KT-FT) 64000 5700 67980  
MAX ADI EARLY 13 GEN POOR 37 FAIR 10 POOR  
MAX ADI LATE 52 GEN GOOD 11 POOR 1 VERY POOR  
MAX LVORI EARLY 2 6 8  
MAX LVORI LATE 2 6 8  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 2 FOG 2 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 70 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
WINDY, RAIN. PATCHY FOG. LOWS IN THE LOWER 30S.  
SOUTHWEST WINDS 20 TO 30 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
30S. WEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS AROUND 19.  
HIGHS IN THE UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. LOWS IN THE MID  
20S. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN  
AND SNOW. LOWS AROUND 30. HIGHS IN THE MID 40S. WEST WINDS 10 TO  
15 MPH.  
 
 
 
MAZ009-152000-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,  
MONTGOMERY, RUSSELL, AND TOLLAND  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY CLOUDY  
PRECIP TYPE NONE FRZ RAIN TSTMS  
CHANCE PRECIP (%) 10 80 100  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 43 (+5) 28 (+3) 59  
RH % (24H TREND) 33 (-8) 100 (+18) 81  
20FT WND AM(MPH) LGT/VAR E 7 G19  
20FT WND PM(MPH) SE 7 G17 SE 7 G18 S 10 G29  
PRECIP AMOUNT 0.00 0.35 0.86  
PRECIP DURATION 2 12  
PRECIP BEGIN 2 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3210 380 2770  
TRANSPORT WND (KTS) S 17 SE 11 S 22  
VENT RATE (KT-FT) 54570 4180 60940  
MAX ADI EARLY 14 GEN POOR 40 FAIR 10 POOR  
MAX ADI LATE 49 GEN GOOD 15 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 2 6 9  
MAX LVORI LATE 2 6 9  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 1 FOG 2 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 70 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
BREEZY, RAIN. PATCHY FOG. LOWS AROUND 30. SOUTH  
WINDS 20 TO 25 MPH, BECOMING SOUTHWEST 15 TO 20 MPH AFTER  
MIDNIGHT.    
TUESDAY THROUGH WEDNESDAY  
PARTLY CLOUDY. LOWS 17 TO 30. HIGHS  
IN THE MID 30S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER  
20S. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND  
SNOW. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S. WEST WINDS  
10 TO 15 MPH.  
 
 
 
MAZ011-152000-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,  
SPRINGFIELD, AND WESTFIELD  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 70 100  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 47 (+5) 31 (+4) 61  
RH % (24H TREND) 29 (-9) 96 (+14) 78  
20FT WND AM(MPH) LGT/VAR SE 9 G24  
20FT WND PM(MPH) SE 6 SE 6 S 12 G31  
PRECIP AMOUNT 0.00 0.24 0.92  
PRECIP DURATION 2 12  
PRECIP BEGIN 2 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3820 620 3160  
TRANSPORT WND (KTS) S 14 SE 12 S 23  
VENT RATE (KT-FT) 53480 7440 72680  
MAX ADI EARLY 14 GEN POOR 36 FAIR 11 POOR  
MAX ADI LATE 49 GEN GOOD 13 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 2 5 7  
MAX LVORI LATE 2 5 7  
MIN VSBY EARLY 9 9 2 FOG  
MIN VSBY LATE 9 2 FOG 1 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 70 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
BREEZY, RAIN. LOWS IN THE MID 30S. SOUTH WINDS  
20 TO 25 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE UPPER  
30S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS AROUND 20.  
HIGHS IN THE UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. LOWS IN THE MID  
20S. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND  
SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S. WEST WINDS  
10 TO 15 MPH.  
 
 
 
CTZ002-152000-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,  
SOUTHINGTON, AND WINDSOR LOCKS  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY MCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 80 100  
CHANCE OF THUNDER (%) 0 0 30  
TEMP (24H TREND) 47 (+4) 32 (+3) 61  
RH % (24H TREND) 31 (-4) 100 (+21) 75  
20FT WND AM(MPH) LGT/VAR SE 9 G24  
20FT WND PM(MPH) SE 7 SE 6 S 11 G32  
PRECIP AMOUNT 0.00 0.33 0.99  
PRECIP DURATION 2 12  
PRECIP BEGIN 2 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3820 690 3190  
TRANSPORT WND (KTS) S 13 SE 12 S 24  
VENT RATE (KT-FT) 49660 8280 76560  
MAX ADI EARLY 17 GEN POOR 38 FAIR 13 GEN POOR  
MAX ADI LATE 46 GEN GOOD 12 POOR 1 VERY POOR  
MAX LVORI EARLY 2 5 7  
MAX LVORI LATE 2 5 7  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 2 FOG 2 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 80 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
BREEZY. RAIN AND A CHANCE OF THUNDERSTORMS. LOWS  
IN THE MID 30S. SOUTH WINDS 15 TO 25 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS AROUND 40.  
WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.  
WEST WINDS 10 TO 15 MPH.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN  
THE UPPER 20S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND  
SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S. WEST WINDS  
10 TO 15 MPH.  
 
 
 
CTZ003-152000-  
TOLLAND CT-  
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER MCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 70 100  
CHANCE OF THUNDER (%) 0 0 30  
TEMP (24H TREND) 46 (+4) 31 (+3) 60  
RH % (24H TREND) 31 (-7) 96 (+14) 81  
20FT WND AM(MPH) LGT/VAR SE 12 G24  
20FT WND PM(MPH) SE 7 SE 7 G17 S 13 G33  
PRECIP AMOUNT 0.00 0.23 1.02  
PRECIP DURATION 2 12  
PRECIP BEGIN 2 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3610 740 3010  
TRANSPORT WND (KTS) S 12 SE 15 S 23  
VENT RATE (KT-FT) 43320 11100 69230  
MAX ADI EARLY 14 GEN POOR 37 FAIR 19 GEN POOR  
MAX ADI LATE 43 GEN GOOD 19 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 2 5 8  
MAX LVORI LATE 2 5 8  
MIN VSBY EARLY 9 9 2 FOG  
MIN VSBY LATE 9 2 FOG 2 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 70 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
BREEZY. RAIN AND A CHANCE OF THUNDERSTORMS.  
PATCHY FOG. LOWS IN THE MID 30S. SOUTH WINDS 15 TO 25 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS AROUND 40.  
WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS AROUND 20.  
HIGHS IN THE UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN  
THE UPPER 20S. HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.   
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND  
SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S. WEST WINDS  
10 TO 15 MPH.  
 
 
 
CTZ004-152000-  
WINDHAM CT-  
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,  
AND WILLIMANTIC  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 70 100  
CHANCE OF THUNDER (%) 0 0 30  
TEMP (24H TREND) 46 (+3) 31 (+3) 60  
RH % (24H TREND) 28 (-7) 96 (+14) 78  
20FT WND AM(MPH) LGT/VAR SE 11 G23  
20FT WND PM(MPH) SE 6 SE 6 S 12 G30  
PRECIP AMOUNT 0.00 0.21 1.00  
PRECIP DURATION 1 12  
PRECIP BEGIN 2 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3500 760 2990  
TRANSPORT WND (KTS) S 10 SE 14 S 23  
VENT RATE (KT-FT) 35000 10640 68770  
MAX ADI EARLY 16 GEN POOR 42 GEN GOOD 19 GEN POOR  
MAX ADI LATE 48 GEN GOOD 17 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 2 5 8  
MAX LVORI LATE 2 5 8  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 2 FOG 1 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 60 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
BREEZY, RAIN. PATCHY FOG. LOWS IN THE MID 30S.  
SOUTH WINDS 15 TO 25 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER  
40S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS AROUND 20.  
HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN  
THE MID 20S. HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND  
SNOW. LOWS AROUND 30. HIGHS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH.  
 
 
 
RIZ001-152000-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,  
AND SMITHFIELD  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 60 100  
CHANCE OF THUNDER (%) 0 0 30  
TEMP (24H TREND) 45 (+2) 32 (+3) 60  
RH % (24H TREND) 32 (-6) 96 (+17) 81  
20FT WND AM(MPH) LGT/VAR SE 11 G22  
20FT WND PM(MPH) SE 6 SE 5 S 12 G29  
PRECIP AMOUNT 0.00 0.17 0.95  
PRECIP DURATION 1 12  
PRECIP BEGIN 2 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3310 730 2980  
TRANSPORT WND (KTS) SE 9 SE 13 S 25  
VENT RATE (KT-FT) 29790 9490 74500  
MAX ADI EARLY 14 GEN POOR 44 GEN GOOD 19 GEN POOR  
MAX ADI LATE 49 GEN GOOD 15 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 2 5 8  
MAX LVORI LATE 2 5 8  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 2 FOG 2 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 60 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
BREEZY, RAIN. PATCHY FOG. LOWS IN THE UPPER 30S.  
SOUTH WINDS 15 TO 25 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER  
40S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER  
20S. HIGHS IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN  
THE UPPER 20S. HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.   
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 50. WEST WINDS AROUND 5 MPH.   
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND  
SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.  
 
 
 
RIZ002-152000-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,  
AND PROVIDENCE  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 60 100  
CHANCE OF THUNDER (%) 0 0 30  
TEMP (24H TREND) 45 (0) 33 (+3) 59  
RH % (24H TREND) 35 (-3) 93 (+14) 83  
20FT WND AM(MPH) LGT/VAR SE 11 G23  
20FT WND PM(MPH) SE 6 SE 5 S 13 G28  
PRECIP AMOUNT 0.00 0.17 0.98  
PRECIP DURATION 1 12  
PRECIP BEGIN 3 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3400 630 2950  
TRANSPORT WND (KTS) SE 9 SE 12 S 25  
VENT RATE (KT-FT) 30600 7560 73750  
MAX ADI EARLY 17 GEN POOR 43 GEN GOOD 19 GEN POOR  
MAX ADI LATE 48 GEN GOOD 15 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 2 5 8  
MAX LVORI LATE 2 5 8  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 2 FOG 1 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 50 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
WINDY, RAIN. PATCHY FOG. LOWS IN THE UPPER 30S.  
SOUTH WINDS 20 TO 30 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. WEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER  
20S. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. LOWS IN THE MID  
20S. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 50. NORTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND  
SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S. SOUTHWEST  
WINDS 10 TO 15 MPH.  
 
 
 
RIZ003-152000-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 60 100  
CHANCE OF THUNDER (%) 0 0 30  
TEMP (24H TREND) 44 (0) 32 (+3) 59  
RH % (24H TREND) 35 (-3) 96 (+17) 83  
20FT WND AM(MPH) LGT/VAR SE 12 G23  
20FT WND PM(MPH) SE 6 SE 6 S 13 G30  
PRECIP AMOUNT 0.00 0.22 1.04  
PRECIP DURATION 1 12  
PRECIP BEGIN 2 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3050 690 2890  
TRANSPORT WND (KTS) SE 10 SE 14 S 26  
VENT RATE (KT-FT) 30500 9660 75140  
MAX ADI EARLY 16 GEN POOR 42 GEN GOOD 21 FAIR  
MAX ADI LATE 35 FAIR 19 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 2 5 8  
MAX LVORI LATE 2 5 8  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 2 FOG 0 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 60 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
BREEZY, RAIN. PATCHY FOG. LOWS IN THE UPPER 30S.  
SOUTH WINDS 15 TO 25 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER  
40S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 20S.  
WEST WINDS 5 TO 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. LOWS IN THE MID  
20S. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 50. NORTHWEST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND  
SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.  
 
 
 
RIZ004-152000-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 60 100  
CHANCE OF THUNDER (%) 0 0 30  
TEMP (24H TREND) 44 (-2) 33 (+2) 59  
RH % (24H TREND) 36 (0) 96 (+17) 83  
20FT WND AM(MPH) LGT/VAR SE 13 G26  
20FT WND PM(MPH) SE 6 SE 6 S 14 G30  
PRECIP AMOUNT 0.00 0.16 1.03  
PRECIP DURATION 1 12  
PRECIP BEGIN 3 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3030 770 2890  
TRANSPORT WND (KTS) SE 9 SE 14 S 28  
VENT RATE (KT-FT) 27270 10780 80920  
MAX ADI EARLY 18 GEN POOR 43 GEN GOOD 22 FAIR  
MAX ADI LATE 36 FAIR 19 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 2 4 7  
MAX LVORI LATE 2 4 7  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 2 FOG 1 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 50 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
WINDY, RAIN. PATCHY FOG. LOWS IN THE UPPER 30S.  
SOUTH WINDS 20 TO 30 MPH.    
TUESDAY  
BREEZY. MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN  
THE MID 40S. WEST WINDS 15 TO 25 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 20S.  
WEST WINDS 10 TO 15 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. LOWS IN THE MID  
20S. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS  
AROUND 5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN.  
LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
10 TO 15 MPH.  
 
 
 
RIZ005-152000-  
BRISTOL RI-  
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 50 100  
CHANCE OF THUNDER (%) 0 0 30  
TEMP (24H TREND) 46 (0) 34 (+2) 59  
RH % (24H TREND) 36 (-5) 93 (+14) 83  
20FT WND AM(MPH) LGT/VAR SE 17 G30  
20FT WND PM(MPH) SE 6 SE 7 S 17 G31  
PRECIP AMOUNT 0.00 0.11 0.86  
PRECIP DURATION 1 12  
PRECIP BEGIN 3 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3230 660 2830  
TRANSPORT WND (KTS) SE 8 SE 14 S 28  
VENT RATE (KT-FT) 25840 9240 79240  
MAX ADI EARLY 16 GEN POOR 32 FAIR 23 FAIR  
MAX ADI LATE 32 FAIR 20 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 2 4 8  
MAX LVORI LATE 2 4 8  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 3 FOG 0 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 50 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
WINDY, RAIN. AREAS OF FOG. LOWS AROUND 40. SOUTH  
WINDS 25 TO 35 MPH.    
TUESDAY  
BREEZY. MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN  
THE MID 40S. WEST WINDS 15 TO 25 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. WEST  
WINDS 15 TO 20 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN.  
LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
10 TO 15 MPH.  
 
 
 
RIZ006-152000-  
WASHINGTON RI-  
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,  
AND WESTERLY  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 60 100  
CHANCE OF THUNDER (%) 0 0 30  
TEMP (24H TREND) 44 (-1) 33 (+3) 57  
RH % (24H TREND) 36 (-2) 100 (+18) 80  
20FT WND AM(MPH) LGT/VAR SE 13 G31  
20FT WND PM(MPH) SE 7 SE 7 G17 S 13 G33  
PRECIP AMOUNT 0.00 0.17 0.87  
PRECIP DURATION 1 12  
PRECIP BEGIN 2 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 2710 770 2790  
TRANSPORT WND (KTS) SE 11 SE 16 S 28  
VENT RATE (KT-FT) 29810 12320 78120  
MAX ADI EARLY 19 GEN POOR 40 FAIR 25 FAIR  
MAX ADI LATE 42 GEN GOOD 23 FAIR 1 VERY POOR  
MAX LVORI EARLY 2 5 8  
MAX LVORI LATE 2 5 8  
MIN VSBY EARLY 9 9 0 FOG  
MIN VSBY LATE 9 2 FOG 0 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 60 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
WINDY, RAIN. AREAS OF FOG. LOWS IN THE UPPER 30S.  
SOUTH WINDS 20 TO 30 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE LOWER  
40S. WEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 20S.  
WEST WINDS 15 TO 20 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS 5 TO  
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. LOWS IN THE MID  
20S. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS 5 TO 10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTH WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN.  
LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
15 TO 20 MPH.  
 
 
 
RIZ007-152000-  
NEWPORT RI-  
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 50 100  
CHANCE OF THUNDER (%) 0 0 30  
TEMP (24H TREND) 43 (-2) 34 (+2) 56  
RH % (24H TREND) 42 (+1) 96 (+14) 86  
20FT WND AM(MPH) N 5 SE 18 G32  
20FT WND PM(MPH) SE 7 SE 8 S 17 G32  
PRECIP AMOUNT 0.00 0.11 0.73  
PRECIP DURATION 1 12  
PRECIP BEGIN 3 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 2660 910 2730  
TRANSPORT WND (KTS) SE 10 SE 16 S 29  
VENT RATE (KT-FT) 26600 14560 79170  
MAX ADI EARLY 17 GEN POOR 35 FAIR 32 FAIR  
MAX ADI LATE 33 FAIR 24 FAIR 1 VERY POOR  
MAX LVORI EARLY 2 4 9  
MAX LVORI LATE 2 4 9  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 3 FOG 0 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 50 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
WINDY, RAIN. AREAS OF DENSE FOG. LOWS IN THE  
UPPER 30S. SOUTH WINDS 25 TO 35 MPH.    
TUESDAY  
BREEZY. MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN  
THE MID 40S. WEST WINDS 20 TO 25 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. WEST  
WINDS 15 TO 20 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO  
15 MPH, BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN  
THE LOWER 30S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTH WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 30S. SOUTH WINDS 10 TO 15 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 10 TO 15 MPH.  
 
 
 
RIZ008-152000-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 60 100  
CHANCE OF THUNDER (%) 0 0 30  
TEMP (24H TREND) 42 (-1) 36 (+3) 51  
RH % (24H TREND) 52 (-1) 96 (+14) 89  
20FT WND AM(MPH) NE 7 SE 19 G31  
20FT WND PM(MPH) E 9 SE 11 G18 S 18 G35  
PRECIP AMOUNT 0.00 0.11 0.59  
PRECIP DURATION 1 12  
PRECIP BEGIN 2 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 1750 1180 2260  
TRANSPORT WND (KTS) SE 17 SE 24 S 35  
VENT RATE (KT-FT) 29750 28320 79100  
MAX ADI EARLY 23 FAIR 36 FAIR 45 GEN GOOD  
MAX ADI LATE 35 FAIR 40 FAIR 1 VERY POOR  
MAX LVORI EARLY 3 4 9  
MAX LVORI LATE 3 4 9  
MIN VSBY EARLY 9 9 0 FOG  
MIN VSBY LATE 9 3 FOG 0 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 60 90  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
WINDY, RAIN. AREAS OF DENSE FOG. LOWS IN THE MID  
30S. SOUTH WINDS 20 TO 30 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS AROUND 40.  
WEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE MID 20S. WEST  
WINDS 15 TO 20 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS 5 TO  
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH  
WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHEAST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTH WINDS 5 TO  
10 MPH, BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 30S. SOUTH WINDS 10 TO 15 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS 15 TO 20 MPH.  
 
 
 
MAZ017-152000-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,  
REHOBOTH, AND TAUNTON  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 50 100  
CHANCE OF THUNDER (%) 0 0 30  
TEMP (24H TREND) 46 (0) 32 (+3) 60  
RH % (24H TREND) 32 (-3) 93 (+11) 77  
20FT WND AM(MPH) LGT/VAR SE 11 G24  
20FT WND PM(MPH) SE 5 LGT/VAR S 12 G30  
PRECIP AMOUNT 0.00 0.10 0.92  
PRECIP DURATION 1 12  
PRECIP BEGIN 3 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3500 600 3120  
TRANSPORT WND (KTS) SE 7 SE 11 S 25  
VENT RATE (KT-FT) 24500 6600 78000  
MAX ADI EARLY 18 GEN POOR 42 GEN GOOD 20 GEN POOR  
MAX ADI LATE 52 GEN GOOD 15 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 2 5 8  
MAX LVORI LATE 2 5 8  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 3 FOG 1 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 50 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
RAIN. PATCHY FOG. LOWS AROUND 40. SOUTH WINDS  
15 TO 20 MPH.    
TUESDAY  
MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER  
20S. HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN  
THE UPPER 20S. HIGHS IN THE MID 40S. SOUTHWEST WINDS AROUND  
5 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS AROUND  
5 MPH, BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE LOWER 30S. SOUTH WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN  
THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ018-152000-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,  
MIDDLEBORO, AND PEMBROKE  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 40 100  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 44 (-2) 32 (+3) 60  
RH % (24H TREND) 36 (-2) 93 (+11) 81  
20FT WND AM(MPH) LGT/VAR SE 12 G26  
20FT WND PM(MPH) SE 5 LGT/VAR S 12 G30  
PRECIP AMOUNT 0.00 0.07 0.83  
PRECIP DURATION 0 12  
PRECIP BEGIN 4 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3170 590 3160  
TRANSPORT WND (KTS) SE 7 SE 12 S 27  
VENT RATE (KT-FT) 22190 7080 85320  
MAX ADI EARLY 23 FAIR 42 GEN GOOD 21 FAIR  
MAX ADI LATE 50 GEN GOOD 19 GEN POOR 1 VERY POOR  
MAX LVORI EARLY 2 5 7  
MAX LVORI LATE 2 5 7  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 7 1 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 40 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
WINDY, RAIN. PATCHY FOG. LOWS IN THE UPPER 30S.  
SOUTH WINDS 20 TO 30 MPH.    
TUESDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. WEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER  
20S. HIGHS IN THE UPPER 30S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN  
THE UPPER 20S. HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH.   
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. WEST WINDS AROUND  
5 MPH, BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW.  
LOWS IN THE LOWER 30S. SOUTH WINDS AROUND 5 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN AND SNOW. HIGHS IN  
THE UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.  
 
 
 
MAZ019-152000-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,  
AND SCITUATE  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 40 100  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 42 (-3) 32 (+1) 59  
RH % (24H TREND) 39 (-1) 93 (+11) 77  
20FT WND AM(MPH) N 5 SE 14 G29  
20FT WND PM(MPH) E 5 SE 6 S 14 G31  
PRECIP AMOUNT 0.00 0.05 0.81  
PRECIP DURATION 0 11  
PRECIP BEGIN 4 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 2650 840 2930  
TRANSPORT WND (KTS) SE 11 SE 15 S 29  
VENT RATE (KT-FT) 29150 12600 84970  
MAX ADI EARLY 26 FAIR 41 GEN GOOD 29 FAIR  
MAX ADI LATE 44 GEN GOOD 24 FAIR 1 VERY POOR  
MAX LVORI EARLY 2 4 7  
MAX LVORI LATE 2 4 7  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 9 1 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 30 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
WINDY, RAIN. PATCHY FOG. LOWS IN THE UPPER 30S.  
SOUTH WINDS 25 TO 35 MPH.    
TUESDAY  
BREEZY. PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN  
THE MID 40S. WEST WINDS 15 TO 25 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
BREEZY. MOSTLY CLEAR. LOWS IN THE  
LOWER 20S. HIGHS IN THE UPPER 30S. WEST WINDS 20 TO 25 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN  
THE UPPER 20S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
5 TO 10 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. SOUTH WINDS 10 TO 15 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 15 TO 20 MPH.  
 
 
 
MAZ020-152000-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,  
SWANSEA, AND WESTPORT  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 50 100  
CHANCE OF THUNDER (%) 0 0 30  
TEMP (24H TREND) 45 (-1) 32 (+2) 59  
RH % (24H TREND) 35 (-3) 96 (+14) 83  
20FT WND AM(MPH) LGT/VAR SE 15 G34  
20FT WND PM(MPH) SE 6 SE 6 S 15 G33  
PRECIP AMOUNT 0.00 0.09 0.75  
PRECIP DURATION 1 12  
PRECIP BEGIN 3 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3260 700 2800  
TRANSPORT WND (KTS) SE 8 SE 14 S 29  
VENT RATE (KT-FT) 26080 9800 81200  
MAX ADI EARLY 21 FAIR 40 FAIR 25 FAIR  
MAX ADI LATE 41 GEN GOOD 23 FAIR 1 VERY POOR  
MAX LVORI EARLY 2 4 8  
MAX LVORI LATE 2 4 8  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 3 FOG 0 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 40 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
VERY WINDY. RAIN. PATCHY FOG. LOWS IN THE UPPER  
30S. SOUTH WINDS 30 TO 40 MPH.    
TUESDAY  
WINDY. MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN  
THE MID 40S. SOUTHWEST WINDS 20 TO 30 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 20S.  
WEST WINDS 15 TO 20 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS 10 TO  
15 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN  
THE UPPER 20S. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. NORTHWEST WINDS  
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. SOUTH WINDS 10 TO 15 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 15 TO 20 MPH.  
 
 
 
MAZ021-152000-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,  
AND WAREHAM  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 40 100  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 44 (-2) 33 (+3) 58  
RH % (24H TREND) 41 (0) 93 (+14) 83  
20FT WND AM(MPH) LGT/VAR SE 15 G33  
20FT WND PM(MPH) SE 5 SE 6 S 15 G32  
PRECIP AMOUNT 0.00 0.06 0.75  
PRECIP DURATION 0 12  
PRECIP BEGIN 4 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 3090 740 2930  
TRANSPORT WND (KTS) SE 7 SE 15 S 29  
VENT RATE (KT-FT) 21630 11100 84970  
MAX ADI EARLY 24 FAIR 42 GEN GOOD 25 FAIR  
MAX ADI LATE 45 GEN GOOD 22 FAIR 1 VERY POOR  
MAX LVORI EARLY 2 5 7  
MAX LVORI LATE 2 5 7  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 8 0 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 40 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
WINDY, RAIN. AREAS OF FOG. LOWS IN THE UPPER 30S.  
SOUTH WINDS 25 TO 35 MPH.    
TUESDAY  
BREEZY. MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN  
THE MID 40S. SOUTHWEST WINDS 15 TO 25 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER  
20S. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN  
THE UPPER 20S. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS AROUND  
5 MPH, BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 10 TO 15 MPH.  
 
 
 
MAZ022-152000-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,  
PROVINCETOWN, AND WELLFLEET  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE NONE TSTMS  
CHANCE PRECIP (%) 10 30 100  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 42 (-3) 34 (+3) 56  
RH % (24H TREND) 44 (-1) 96 (+11) 83  
20FT WND AM(MPH) N 6 SE 16 G31  
20FT WND PM(MPH) E 6 SE 8 G18 S 15 G32  
PRECIP AMOUNT 0.00 0.00 0.68  
PRECIP DURATION 11  
PRECIP BEGIN 6 AM  
PRECIP END CONTINUING  
MIXING HGT (FT-AGL) 2570 1080 2740  
TRANSPORT WND (KTS) E 7 SE 20 S 32  
VENT RATE (KT-FT) 17990 21600 87680  
MAX ADI EARLY 34 FAIR 44 GEN GOOD 36 FAIR  
MAX ADI LATE 45 GEN GOOD 32 FAIR 1 VERY POOR  
MAX LVORI EARLY 2 4 9  
MAX LVORI LATE 2 4 9  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 8 0 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 0 100  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
VERY WINDY. RAIN. AREAS OF FOG. LOWS IN THE UPPER  
30S. SOUTH WINDS 30 TO 40 MPH.    
TUESDAY  
WINDY. PARTLY SUNNY WITH RAIN LIKELY. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 20 TO 30 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
BREEZY. MOSTLY CLEAR. LOWS IN THE  
MID 20S. HIGHS IN THE MID 30S. WEST WINDS 20 TO 25 MPH.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
LOWER 30S. SOUTH WINDS 10 TO 15 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. SOUTH WINDS 15 TO 20 MPH.  
 
 
 
MAZ023-152000-  
DUKES MA-  
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 40 100  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 43 (-1) 35 (+3) 55  
RH % (24H TREND) 44 (-3) 93 (+14) 86  
20FT WND AM(MPH) N 6 SE 19 G34  
20FT WND PM(MPH) E 7 SE 10 G17 S 18 G34  
PRECIP AMOUNT 0.00 0.07 0.62  
PRECIP DURATION 0 12  
PRECIP BEGIN 3 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 2080 1210 2360  
TRANSPORT WND (KTS) SE 15 SE 23 S 33  
VENT RATE (KT-FT) 31200 27830 77880  
MAX ADI EARLY 22 FAIR 36 FAIR 40 FAIR  
MAX ADI LATE 35 FAIR 35 FAIR 1 VERY POOR  
MAX LVORI EARLY 2 4 8  
MAX LVORI LATE 2 4 8  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 9 0 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 30 90  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
VERY WINDY. RAIN. AREAS OF FOG. LOWS IN THE MID  
30S. SOUTH WINDS 30 TO 40 MPH.    
TUESDAY  
WINDY. MOSTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN  
THE LOWER 40S. SOUTHWEST WINDS 20 TO 30 MPH.    
TUESDAY NIGHT  
BREEZY. MOSTLY CLEAR. COLDER. LOWS IN THE MID  
20S. WEST WINDS 15 TO 25 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO  
15 MPH, BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN  
THE LOWER 30S. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. EAST WINDS 5 TO  
10 MPH, BECOMING SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE  
MID 30S. SOUTH WINDS 15 TO 20 MPH.    
SATURDAY  
BREEZY. PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN  
THE MID 40S. SOUTHWEST WINDS 20 TO 25 MPH.  
 
 
 
MAZ024-152000-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
409 AM EDT SUN MAR 15 2026  
 
TODAY TONIGHT MON  
 
CLOUD COVER PCLDY PCLDY CLOUDY  
PRECIP TYPE NONE RAIN TSTMS  
CHANCE PRECIP (%) 10 30 90  
CHANCE OF THUNDER (%) 0 0 20  
TEMP (24H TREND) 43 (-1) 36 (+2) 53  
RH % (24H TREND) 52 (-1) 93 (+4) 89  
20FT WND AM(MPH) N 8 SE 19 G31  
20FT WND PM(MPH) E 8 SE 11 G19 S 19 G33  
PRECIP AMOUNT 0.00 0.02 0.62  
PRECIP DURATION 0 10  
PRECIP BEGIN 4 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MIXING HGT (FT-AGL) 2250 1440 2260  
TRANSPORT WND (KTS) SE 13 SE 25 S 37  
VENT RATE (KT-FT) 29250 36000 83620  
MAX ADI EARLY 31 FAIR 39 FAIR 42 GEN GOOD  
MAX ADI LATE 37 FAIR 38 FAIR 1 VERY POOR  
MAX LVORI EARLY 2 4 10  
MAX LVORI LATE 2 4 10  
MIN VSBY EARLY 9 9 1 FOG  
MIN VSBY LATE 9 9 0 FOG  
SUNSHINE HOURS N/A N/A N/A  
CWR 0 20 90  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
MONDAY NIGHT  
VERY WINDY. RAIN. AREAS OF FOG. LOWS IN THE MID  
30S. SOUTH WINDS 30 TO 40 MPH.    
TUESDAY  
WINDY. PARTLY SUNNY WITH RAIN LIKELY. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS 20 TO 30 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
BREEZY. MOSTLY CLEAR. LOWS IN THE  
MID 20S. HIGHS IN THE MID 30S. WEST WINDS 20 TO 25 MPH.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. LOWS AROUND 30.  
HIGHS AROUND 40. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 30S. SOUTHEAST  
WINDS 5 TO 10 MPH.    
FRIDAY AND FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE LOWER 40S. SOUTH WINDS 15 TO 20 MPH.    
SATURDAY  
PARTLY SUNNY WITH A CHANCE OF RAIN. HIGHS IN THE MID  
40S. SOUTH WINDS 15 TO 20 MPH.  
 
 
   
OUTLOOK 8 TO 14 DAYS  
 
TEMPERATURES BELOW NORMAL. PRECIPITATION BELOW NORMAL.  
 
 
 
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