784  
FNUS51 KBOX 092008  
FWFBOX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHERN NEW ENGLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
408 PM EDT FRI MAY 9 2025  
   
DISCUSSION  
 
 
UNSETTLED WEATHER WILL CONTINUE THROUGH SATURDAY WITH PERIODS OF  
SHOWERS/ISOLATED THUNDERSTORMS THAT WILL PRODUCE MODERATE  
RAINFALL AT TIMES...ESPECIALLY ACROSS INTERIOR MASSACHUSETTS AND  
CONNECTICUT.  
   
OUTLOOK...SUNDAY THROUGH THURSDAY  
 
ENTERING A PERIOD OF DRY WEATHER AND LIGHT WINDS BEGINNING SUNDAY  
AS HIGH PRESSURE MOVES INTO SOUTHERN NEW ENGLAND. PATTERN LOOKS  
TO HOLD STEADY THROUGH MOST OF WEDNESDAY THEN LOOKING MORE  
UNSETTLES WITH A LOW MOVING INTO THE MID-ATLANTIC REGION  
WEDNESDAY AFTERNOON INTO THURSDAY.  
 
MAZ015-100800-  
SUFFOLK MA-  
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (-1) 63 (+8) 51 67  
RH % (24H TREND) 96 (-4) 62 (-1) 86 30  
20FT WND AM(MPH) NW 7 NW 7  
20FT WND PM(MPH) E 11 G21 W 9 G19 NW 8 G17 NW 8  
PRECIP AMOUNT 0.70 0.20 0.00 0.00  
PRECIP DURATION 11 3  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 5 PM  
MIXING HGT (FT-AGL) 560 3050 470 5550  
TRANSPORT WND (KTS) E 9 NW 19 W 13 NW 21  
VENT RATE (KT-FT) 5040 57950 6110 116550  
MAX ADI EARLY 33 FAIR 41 GEN GOOD 56 GEN GOOD 27 FAIR  
MAX ADI LATE 15 GEN POOR 52 GEN GOOD 11 POOR 27 FAIR  
MAX LVORI EARLY 6 3 4 3  
MAX LVORI LATE 6 3 4 3  
MIN VSBY EARLY 0 FOG 0 FOG 9 9  
MIN VSBY LATE 0 FOG 5 FOG 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 100 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO  
15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS  
AROUND 60. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. SOUTH WINDS  
5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. EAST WINDS 5 TO 10 MPH.  
 
 
 
MAZ016-100800-  
EASTERN NORFOLK MA-  
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (0) 63 (+7) 50 68  
RH % (24H TREND) 100 (+4) 62 (-3) 83 32  
20FT WND AM(MPH) W 6 NW 7  
20FT WND PM(MPH) E 9 G20 W 9 G19 W 9 G17 NW 8  
PRECIP AMOUNT 0.64 0.17 0.00 0.00  
PRECIP DURATION 10 2  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 5 PM  
MIXING HGT (FT-AGL) 430 2960 450 5260  
TRANSPORT WND (KTS) SE 8 NW 20 W 12 NW 20  
VENT RATE (KT-FT) 3440 59200 5400 105200  
MAX ADI EARLY 28 FAIR 48 GEN GOOD 51 GEN GOOD 28 FAIR  
MAX ADI LATE 14 GEN POOR 53 GEN GOOD 11 POOR 28 FAIR  
MAX LVORI EARLY 7 3 4 4  
MAX LVORI LATE 7 3 4 4  
MIN VSBY EARLY 0 FOG 0 FOG 9 9  
MIN VSBY LATE 0 FOG 5 FOG 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 100 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS AROUND 60. HIGHS IN THE LOWER 70S. EAST WINDS 5 TO  
10 MPH.  
 
 
 
MAZ013-100800-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,  
NORWOOD, STOUGHTON, AND WELLESLEY  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (-1) 62 (+4) 49 67  
RH % (24H TREND) 100 (0) 62 (-1) 86 28  
20FT WND AM(MPH) W 5 NW 6  
20FT WND PM(MPH) E 7 G19 W 9 G20 NW 8 G17 NW 7  
PRECIP AMOUNT 0.62 0.13 0.00 0.00  
PRECIP DURATION 10 2  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 5 PM  
MIXING HGT (FT-AGL) 450 3520 390 5780  
TRANSPORT WND (KTS) E 7 NW 21 W 10 NW 20  
VENT RATE (KT-FT) 3150 73920 3900 115600  
MAX ADI EARLY 28 FAIR 53 GEN GOOD 67 GOOD 31 FAIR  
MAX ADI LATE 8 POOR 64 GOOD 9 POOR 31 FAIR  
MAX LVORI EARLY 7 3 4 4  
MAX LVORI LATE 7 3 4 4  
MIN VSBY EARLY 0 FOG 0 FOG 9 9  
MIN VSBY LATE 0 FOG 5 FOG 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 100 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
CLEAR. LOWS IN THE MID 40S. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS AROUND 60. HIGHS IN THE MID 70S. EAST WINDS 5 TO  
10 MPH.  
 
 
 
MAZ014-100800-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,  
AND WOBURN  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (-1) 62 (+7) 50 67  
RH % (24H TREND) 96 (0) 62 (-3) 83 30  
20FT WND AM(MPH) NW 5 NW 7  
20FT WND PM(MPH) E 8 G20 NW 8 G19 NW 8 G17 NW 8  
PRECIP AMOUNT 0.74 0.23 0.00 0.00  
PRECIP DURATION 11 4  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 5 PM  
MIXING HGT (FT-AGL) 570 3390 430 5540  
TRANSPORT WND (KTS) E 8 NW 20 NW 12 NW 22  
VENT RATE (KT-FT) 4560 67800 5160 121880  
MAX ADI EARLY 30 FAIR 38 FAIR 71 GOOD 33 FAIR  
MAX ADI LATE 14 GEN POOR 86 GOOD 10 POOR 33 FAIR  
MAX LVORI EARLY 6 3 4 4  
MAX LVORI LATE 6 3 4 4  
MIN VSBY EARLY 0 FOG 0 FOG 9 9  
MIN VSBY LATE 0 FOG 4 FOG 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 100 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLOUDY WITH A  
CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S.  
SOUTH WINDS AROUND 5 MPH.    
FRIDAY  
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. EAST WINDS AROUND 5 MPH.  
 
 
 
MAZ007-100800-  
EASTERN ESSEX MA-  
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,  
PEABODY, SALEM, AND SAUGUS  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 70 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-2) 62 (+9) 48 65  
RH % (24H TREND) 100 (0) 67 (+3) 89 32  
20FT WND AM(MPH) NW 6 NW 7  
20FT WND PM(MPH) E 11 G23 NW 9 G18 NW 9 G17 NW 7  
PRECIP AMOUNT 0.90 0.41 0.00 0.00  
PRECIP DURATION 11 4  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 5 PM  
MIXING HGT (FT-AGL) 500 2590 470 5130  
TRANSPORT WND (KTS) E 10 NW 17 NW 12 NW 21  
VENT RATE (KT-FT) 5000 44030 5640 107730  
MAX ADI EARLY 32 FAIR 29 FAIR 42 GEN GOOD 35 FAIR  
MAX ADI LATE 17 GEN POOR 43 GEN GOOD 11 POOR 35 FAIR  
MAX LVORI EARLY 6 4 4 3  
MAX LVORI LATE 6 4 4 3  
MIN VSBY EARLY 0 FOG 0 FOG 9 9  
MIN VSBY LATE 0 FOG 3 FOG 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 100 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY AND MONDAY NIGHT  
MOSTLY CLEAR. LOWS 45 TO 54. HIGHS  
AROUND 70. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT THROUGH THURSDAY  
MOSTLY CLOUDY. LOWS IN THE  
UPPER 50S. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE MID 50S. HIGHS IN THE MID 60S. EAST WINDS 5 TO  
10 MPH.  
 
 
 
MAZ006-100800-  
WESTERN ESSEX MA-  
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,  
METHUEN, AND TOPSFIELD  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 70 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-2) 61 (+9) 48 65  
RH % (24H TREND) 100 (0) 67 (+2) 89 30  
20FT WND AM(MPH) NW 5 NW 7  
20FT WND PM(MPH) NE 9 G20 NW 7 G18 NW 8 G17 NW 8  
PRECIP AMOUNT 0.86 0.44 0.00 0.00  
PRECIP DURATION 11 5  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 5 PM  
MIXING HGT (FT-AGL) 510 2920 450 5230  
TRANSPORT WND (KTS) E 12 NW 18 NW 12 NW 21  
VENT RATE (KT-FT) 6120 52560 5400 109830  
MAX ADI EARLY 30 FAIR 32 FAIR 66 GOOD 44 GEN GOOD  
MAX ADI LATE 14 GEN POOR 74 GOOD 10 POOR 44 GEN GOOD  
MAX LVORI EARLY 7 4 5 3  
MAX LVORI LATE 7 4 5 3  
MIN VSBY EARLY 1 FOG 0 FOG 9 9  
MIN VSBY LATE 0 FOG 3 FOG 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 100 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT  
MOSTLY CLEAR. LOWS 43 TO 54. HIGHS IN  
THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT THROUGH THURSDAY  
MOSTLY CLOUDY. LOWS IN THE  
UPPER 50S. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 60S. EAST WINDS AROUND  
5 MPH.  
 
 
 
MAZ005-100800-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,  
HOPKINTON, LOWELL, AND NATICK  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 47 (-3) 62 (+7) 49 67  
RH % (24H TREND) 100 (0) 62 (-3) 86 28  
20FT WND AM(MPH) LGT/VAR NW 7  
20FT WND PM(MPH) NE 7 G19 NW 8 G19 NW 7 G17 NW 7  
PRECIP AMOUNT 0.81 0.24 0.00 0.00  
PRECIP DURATION 11 3  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 5 PM  
MIXING HGT (FT-AGL) 530 3370 440 5710  
TRANSPORT WND (KTS) NE 8 NW 21 W 11 NW 21  
VENT RATE (KT-FT) 4240 70770 4840 119910  
MAX ADI EARLY 29 FAIR 37 FAIR 71 GOOD 42 GEN GOOD  
MAX ADI LATE 8 POOR 87 GOOD 6 VERY POOR 42 GEN GOOD  
MAX LVORI EARLY 7 4 4 4  
MAX LVORI LATE 7 4 4 4  
MIN VSBY EARLY 0 FOG 0 FOG 9 9  
MIN VSBY LATE 0 FOG 4 FOG 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 100 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. WARMER. LOWS IN THE MID 50S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE MID 70S. EAST WINDS  
5 TO 10 MPH.  
 
 
 
MAZ012-100800-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,  
WESTBOROUGH, AND WORCESTER  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 48 (-2) 62 (+5) 47 67  
RH % (24H TREND) 100 (0) 60 (-3) 86 29  
20FT WND AM(MPH) NW 5 G18 NW 7 G17  
20FT WND PM(MPH) NE 7 G21 NW 10 G23 NW 8 G20 NW 8 G17  
PRECIP AMOUNT 0.59 0.12 0.00 0.00  
PRECIP DURATION 9 2  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 4 PM  
MIXING HGT (FT-AGL) 490 3420 370 5690  
TRANSPORT WND (KTS) NE 8 NW 24 W 10 NW 20  
VENT RATE (KT-FT) 3920 82080 3700 113800  
MAX ADI EARLY 30 FAIR 54 GEN GOOD 70 GOOD 36 FAIR  
MAX ADI LATE 8 POOR 91 GOOD 9 POOR 36 FAIR  
MAX LVORI EARLY 7 3 4 4  
MAX LVORI LATE 7 3 4 4  
MIN VSBY EARLY 0 FOG 0 FOG 9 9  
MIN VSBY LATE 0 FOG 4 FOG 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 90 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
CLEAR. LOWS IN THE LOWER 40S. NORTHWEST WINDS  
5 TO 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. WARMER. LOWS IN THE MID 50S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. EAST  
WINDS 5 TO 10 MPH.  
 
 
 
MAZ004-100800-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,  
GARDNER, AND HARVARD  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 60  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 44 (-5) 61 (+7) 44 66  
RH % (24H TREND) 100 (0) 60 (-1) 93 27  
20FT WND AM(MPH) NW 6 G18 NW 7 G17  
20FT WND PM(MPH) E 8 G23 NW 10 G23 NW 8 G21 NW 8 G18  
PRECIP AMOUNT 0.60 0.22 0.00 0.00  
PRECIP DURATION 9 3  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 4 PM  
MIXING HGT (FT-AGL) 400 3180 300 5560  
TRANSPORT WND (KTS) NE 9 NW 22 W 10 NW 21  
VENT RATE (KT-FT) 3600 69960 3000 116760  
MAX ADI EARLY 33 FAIR 39 FAIR 69 GOOD 42 GEN GOOD  
MAX ADI LATE 14 GEN POOR 87 GOOD 8 POOR 42 GEN GOOD  
MAX LVORI EARLY 7 4 5 4  
MAX LVORI LATE 7 4 5 4  
MIN VSBY EARLY 0 FOG 0 FOG 9 9  
MIN VSBY LATE 0 FOG 4 FOG 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 100 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY  
MOSTLY CLOUDY. LOWS 52 TO 57. HIGHS  
IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS AROUND 60. HIGHS IN THE MID 70S. EAST WINDS 5 TO  
10 MPH.  
 
 
 
MAZ026-100800-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,  
AND TOWNSEND  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 60 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 45 (-3) 63 (+10) 47 67  
RH % (24H TREND) 100 (0) 62 (+1) 86 27  
20FT WND AM(MPH) NW 5 NW 7 G17  
20FT WND PM(MPH) NE 6 G19 NW 8 G22 NW 7 G20 NW 7 G17  
PRECIP AMOUNT 0.81 0.33 0.00 0.00  
PRECIP DURATION 11 5  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 5 PM  
MIXING HGT (FT-AGL) 490 3180 420 5490  
TRANSPORT WND (KTS) NE 9 NW 20 W 11 NW 22  
VENT RATE (KT-FT) 4410 63600 4620 120780  
MAX ADI EARLY 30 FAIR 33 FAIR 76 GOOD 48 GEN GOOD  
MAX ADI LATE 8 POOR 90 GOOD 6 VERY POOR 48 GEN GOOD  
MAX LVORI EARLY 7 4 4 3  
MAX LVORI LATE 7 4 4 3  
MIN VSBY EARLY 1 FOG 0 FOG 9 9  
MIN VSBY LATE 0 FOG 4 FOG 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 100 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY AND MONDAY NIGHT  
MOSTLY CLEAR. LOWS 41 TO 54. HIGHS IN  
THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS AROUND 60. HIGHS IN THE MID 70S. EAST WINDS AROUND  
5 MPH.  
 
 
 
MAZ002-100800-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,  
AND SHELBURNE  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 80 60 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 45 (-4) 60 (+7) 43 62  
RH % (24H TREND) 100 (0) 60 (-7) 83 28  
20FT WND AM(MPH) NW 5 G18 NW 6  
20FT WND PM(MPH) NE 6 G17 NW 11 G23 NW 7 G20 NW 5  
PRECIP AMOUNT 0.54 0.23 0.00 0.00  
PRECIP DURATION 10 3  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 4 PM  
MIXING HGT (FT-AGL) 390 3210 240 5130  
TRANSPORT WND (KTS) NE 10 NW 25 NW 9 NW 21  
VENT RATE (KT-FT) 3900 80250 2160 107730  
MAX ADI EARLY 26 FAIR 43 GEN GOOD 68 GOOD 43 GEN GOOD  
MAX ADI LATE 8 POOR 89 GOOD 6 VERY POOR 43 GEN GOOD  
MAX LVORI EARLY 6 3 4 4  
MAX LVORI LATE 6 3 4 4  
MIN VSBY EARLY 1 FOG 2 FOG 9 9  
MIN VSBY LATE 1 FOG 6 FOG 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 100 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 40. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS 51 TO 57. HIGHS  
IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
MAZ003-100800-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,  
AND WHATELY  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 80 70  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 46 (-5) 63 (+7) 44 65  
RH % (24H TREND) 100 (0) 58 (-7) 93 27  
20FT WND AM(MPH) NW 5 G17 NW 6  
20FT WND PM(MPH) NE 6 G21 NW 9 G21 NW 6 G19 NW 7  
PRECIP AMOUNT 0.57 0.23 0.00 0.00  
PRECIP DURATION 10 5  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 4 PM  
MIXING HGT (FT-AGL) 670 3660 250 5540  
TRANSPORT WND (KTS) NE 9 NW 24 NW 9 NW 19  
VENT RATE (KT-FT) 6030 87840 2250 105260  
MAX ADI EARLY 30 FAIR 37 FAIR 65 GOOD 44 GEN GOOD  
MAX ADI LATE 8 POOR 89 GOOD 4 VERY POOR 44 GEN GOOD  
MAX LVORI EARLY 6 4 5 4  
MAX LVORI LATE 6 4 5 4  
MIN VSBY EARLY 1 FOG 2 FOG 9 9  
MIN VSBY LATE 1 FOG 7 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 90 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 40. NORTHWEST WINDS  
5 TO 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS 51 TO 58. HIGHS  
IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.  
 
 
 
MAZ008-100800-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,  
WILLIAMSBURG, AND WORTHINGTON  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 80 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 44 (-6) 60 (+6) 43 63  
RH % (24H TREND) 96 (-4) 58 (-12) 82 30  
20FT WND AM(MPH) NW 6 G20 NW 7  
20FT WND PM(MPH) NE 6 G17 NW 13 G23 NW 8 G21 NW 7  
PRECIP AMOUNT 0.55 0.21 0.00 0.00  
PRECIP DURATION 9 2  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 3 PM  
MIXING HGT (FT-AGL) 420 3080 240 4870  
TRANSPORT WND (KTS) NE 10 NW 25 NW 11 NW 20  
VENT RATE (KT-FT) 4200 77000 2640 97400  
MAX ADI EARLY 26 FAIR 51 GEN GOOD 72 GOOD 40 FAIR  
MAX ADI LATE 8 POOR 95 GOOD 10 POOR 40 FAIR  
MAX LVORI EARLY 6 3 4 3  
MAX LVORI LATE 6 3 4 3  
MIN VSBY EARLY 1 FOG 3 FOG 9 9  
MIN VSBY LATE 1 FOG 8 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 100 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS 51 TO 57. HIGHS  
IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. SOUTHEAST  
WINDS AROUND 5 MPH.  
 
 
 
MAZ010-100800-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,  
SOUTHAMPTON, AND WARE  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 80 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 48 (-4) 64 (+6) 46 68  
RH % (24H TREND) 100 (0) 58 (-5) 86 28  
20FT WND AM(MPH) NW 6 G17 NW 6  
20FT WND PM(MPH) NE 6 G22 NW 10 G21 NW 6 G19 NW 8  
PRECIP AMOUNT 0.51 0.16 0.00 0.00  
PRECIP DURATION 9 2  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 3 PM  
MIXING HGT (FT-AGL) 590 3920 350 5630  
TRANSPORT WND (KTS) NE 9 NW 23 W 7 NW 19  
VENT RATE (KT-FT) 5310 90160 2450 106970  
MAX ADI EARLY 31 FAIR 48 GEN GOOD 70 GOOD 40 FAIR  
MAX ADI LATE 8 POOR 96 GOOD 5 VERY POOR 40 FAIR  
MAX LVORI EARLY 6 3 4 4  
MAX LVORI LATE 6 3 4 4  
MIN VSBY EARLY 1 FOG 2 FOG 9 9  
MIN VSBY LATE 1 FOG 8 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 80 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY  
MOSTLY CLOUDY. LOWS 52 TO 58. HIGHS  
IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.  
 
 
 
MAZ009-100800-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,  
MONTGOMERY, RUSSELL, AND TOLLAND  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 80 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 45 (-5) 61 (+5) 44 65  
RH % (24H TREND) 100 (0) 56 (-14) 83 30  
20FT WND AM(MPH) NW 8 G22 NW 7  
20FT WND PM(MPH) NE 7 NW 13 G24 NW 8 G22 NW 7  
PRECIP AMOUNT 0.57 0.18 0.00 0.00  
PRECIP DURATION 8 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 2 PM  
MIXING HGT (FT-AGL) 520 3000 200 4840  
TRANSPORT WND (KTS) N 10 NW 26 W 12 NW 20  
VENT RATE (KT-FT) 5200 78000 2400 96800  
MAX ADI EARLY 23 FAIR 50 GEN GOOD 69 GOOD 38 FAIR  
MAX ADI LATE 10 POOR 99 GOOD 10 POOR 38 FAIR  
MAX LVORI EARLY 6 3 4 4  
MAX LVORI LATE 6 3 4 4  
MIN VSBY EARLY 0 FOG 3 FOG 9 9  
MIN VSBY LATE 1 FOG 8 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 100 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
CLEAR. LOWS IN THE LOWER 40S. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. WARMER. LOWS IN THE LOWER 50S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS 52 TO 57. HIGHS  
IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.    
WEDNESDAY THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 50S. HIGHS 71 TO 76. SOUTHEAST WINDS  
AROUND 5 MPH.  
 
 
 
MAZ011-100800-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,  
SPRINGFIELD, AND WESTFIELD  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 80 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 48 (-4) 64 (+5) 47 68  
RH % (24H TREND) 100 (0) 58 (-5) 86 29  
20FT WND AM(MPH) NW 7 G19 NW 6 G17  
20FT WND PM(MPH) NE 7 G22 NW 11 G23 NW 7 G20 NW 8 G18  
PRECIP AMOUNT 0.50 0.13 0.00 0.00  
PRECIP DURATION 8 2  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 3 PM  
MIXING HGT (FT-AGL) 510 3770 330 5610  
TRANSPORT WND (KTS) NE 8 NW 23 W 7 NW 19  
VENT RATE (KT-FT) 4080 86710 2310 106590  
MAX ADI EARLY 29 FAIR 52 GEN GOOD 69 GOOD 36 FAIR  
MAX ADI LATE 9 POOR 91 GOOD 4 VERY POOR 36 FAIR  
MAX LVORI EARLY 6 3 4 4  
MAX LVORI LATE 6 3 4 4  
MIN VSBY EARLY 1 FOG 2 FOG 9 9  
MIN VSBY LATE 1 FOG 7 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 80 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS 5 TO  
10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY  
MOSTLY CLOUDY. LOWS 52 TO 58. HIGHS  
IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.  
 
 
 
CTZ002-100800-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,  
SOUTHINGTON, AND WINDSOR LOCKS  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 80 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 48 (-5) 65 (+4) 48 69  
RH % (24H TREND) 100 (0) 54 (-9) 80 31  
20FT WND AM(MPH) NW 7 G21 NW 6  
20FT WND PM(MPH) NE 6 G19 NW 11 G23 NW 6 G20 NW 7  
PRECIP AMOUNT 0.53 0.08 0.00 0.00  
PRECIP DURATION 7 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 1 PM  
MIXING HGT (FT-AGL) 690 3890 380 5420  
TRANSPORT WND (KTS) NE 8 NW 24 W 8 NW 17  
VENT RATE (KT-FT) 5520 93360 3040 92140  
MAX ADI EARLY 23 FAIR 55 GEN GOOD 76 GOOD 34 FAIR  
MAX ADI LATE 9 POOR 97 GOOD 5 VERY POOR 34 FAIR  
MAX LVORI EARLY 6 3 3 3  
MAX LVORI LATE 6 3 3 3  
MIN VSBY EARLY 1 FOG 5 FOG 9 9  
MIN VSBY LATE 2 FOG 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 60 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
CLEAR. LOWS IN THE MID 40S. NORTH WINDS AROUND  
5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS 53 TO 59. HIGHS  
IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS AROUND 60. HIGHS 73 TO 78. SOUTHEAST WINDS 5 TO  
10 MPH.  
 
 
 
CTZ003-100800-  
TOLLAND CT-  
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 80 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 48 (-4) 64 (+3) 46 69  
RH % (24H TREND) 100 (0) 58 (-5) 83 31  
20FT WND AM(MPH) W 7 G21 NW 6 G17  
20FT WND PM(MPH) E 8 G22 NW 11 G23 NW 7 G20 NW 8 G18  
PRECIP AMOUNT 0.49 0.08 0.00 0.00  
PRECIP DURATION 8 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 2 PM  
MIXING HGT (FT-AGL) 480 3580 250 5350  
TRANSPORT WND (KTS) SE 8 NW 23 W 8 NW 19  
VENT RATE (KT-FT) 3840 82340 2000 101650  
MAX ADI EARLY 29 FAIR 55 GEN GOOD 70 GOOD 32 FAIR  
MAX ADI LATE 8 POOR 91 GOOD 5 VERY POOR 32 FAIR  
MAX LVORI EARLY 7 3 4 4  
MAX LVORI LATE 7 3 4 4  
MIN VSBY EARLY 1 FOG 1 FOG 9 9  
MIN VSBY LATE 0 FOG 8 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 50 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS AROUND  
5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY  
MOSTLY CLOUDY. LOWS 52 TO 57. HIGHS  
IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS  
5 TO 10 MPH.  
 
 
 
CTZ004-100800-  
WINDHAM CT-  
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,  
AND WILLIMANTIC  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 30  
CHANCE OF THUNDER (%) 20 0 0 0  
TEMP (24H TREND) 48 (-3) 63 (+1) 47 69  
RH % (24H TREND) 100 (0) 58 (-5) 86 29  
20FT WND AM(MPH) W 5 G19 NW 6 G17  
20FT WND PM(MPH) E 7 G20 NW 10 G23 NW 7 G19 NW 8 G17  
PRECIP AMOUNT 0.58 0.06 0.00 0.00  
PRECIP DURATION 8 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 2 PM  
MIXING HGT (FT-AGL) 490 3610 330 5470  
TRANSPORT WND (KTS) SE 7 NW 22 W 9 NW 19  
VENT RATE (KT-FT) 3430 79420 2970 103930  
MAX ADI EARLY 29 FAIR 65 GOOD 70 GOOD 31 FAIR  
MAX ADI LATE 7 POOR 93 GOOD 6 VERY POOR 31 FAIR  
MAX LVORI EARLY 7 3 4 4  
MAX LVORI LATE 7 3 4 4  
MIN VSBY EARLY 1 FOG 1 FOG 9 9  
MIN VSBY LATE 0 FOG 8 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 60 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS AROUND  
5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY  
MOSTLY CLOUDY. LOWS 52 TO 57. HIGHS  
IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS AROUND 60. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS  
5 TO 10 MPH.  
 
 
 
RIZ001-100800-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,  
AND SMITHFIELD  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (-2) 62 (+1) 48 68  
RH % (24H TREND) 100 (0) 60 (-3) 86 29  
20FT WND AM(MPH) W 6 G18 NW 6  
20FT WND PM(MPH) E 7 G19 NW 10 G22 NW 8 G19 NW 8  
PRECIP AMOUNT 0.63 0.06 0.00 0.00  
PRECIP DURATION 8 2  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 3 PM  
MIXING HGT (FT-AGL) 460 3590 330 5460  
TRANSPORT WND (KTS) E 7 NW 22 W 10 NW 18  
VENT RATE (KT-FT) 3220 78980 3300 98280  
MAX ADI EARLY 28 FAIR 62 GOOD 70 GOOD 32 FAIR  
MAX ADI LATE 7 POOR 92 GOOD 7 POOR 32 FAIR  
MAX LVORI EARLY 7 3 4 4  
MAX LVORI LATE 7 3 4 4  
MIN VSBY EARLY 0 FOG 1 FOG 9 9  
MIN VSBY LATE 0 FOG 8 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 80 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
CLEAR. LOWS IN THE MID 40S. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY  
SUNNY. HIGHS AROUND 70. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS AROUND 60. HIGHS IN THE MID 70S. EAST WINDS AROUND  
5 MPH.  
 
 
 
RIZ002-100800-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,  
AND PROVIDENCE  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 30  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (-1) 63 (-1) 50 69  
RH % (24H TREND) 100 (0) 60 (-7) 83 32  
20FT WND AM(MPH) W 7 G18 NW 6  
20FT WND PM(MPH) E 8 G19 NW 9 G20 NW 7 G18 NW 7  
PRECIP AMOUNT 0.64 0.05 0.00 0.00  
PRECIP DURATION 8 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 3 PM  
MIXING HGT (FT-AGL) 530 3780 430 5510  
TRANSPORT WND (KTS) SW 7 NW 22 W 9 NW 18  
VENT RATE (KT-FT) 3710 83160 3870 99180  
MAX ADI EARLY 30 FAIR 62 GOOD 71 GOOD 27 FAIR  
MAX ADI LATE 7 POOR 88 GOOD 6 VERY POOR 27 FAIR  
MAX LVORI EARLY 7 3 4 4  
MAX LVORI LATE 7 3 4 4  
MIN VSBY EARLY 1 FOG 1 FOG 9 9  
MIN VSBY LATE 0 FOG 8 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 70 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
CLEAR. LOWS IN THE MID 40S. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY  
SUNNY. HIGHS AROUND 70. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS AROUND 60. HIGHS IN THE MID 70S. EAST WINDS 5 TO  
10 MPH.  
 
 
 
RIZ003-100800-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 20  
CHANCE OF THUNDER (%) 20 0 0 0  
TEMP (24H TREND) 49 (-2) 63 (0) 48 68  
RH % (24H TREND) 100 (0) 60 (-10) 83 32  
20FT WND AM(MPH) W 7 G18 NW 6  
20FT WND PM(MPH) E 8 G20 NW 10 G22 NW 7 G18 NW 7  
PRECIP AMOUNT 0.67 0.04 0.00 0.00  
PRECIP DURATION 6 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 11 AM  
MIXING HGT (FT-AGL) 480 3730 340 5530  
TRANSPORT WND (KTS) W 7 NW 23 W 10 NW 17  
VENT RATE (KT-FT) 3360 85790 3400 94010  
MAX ADI EARLY 26 FAIR 53 GEN GOOD 63 GOOD 29 FAIR  
MAX ADI LATE 8 POOR 96 GOOD 6 VERY POOR 29 FAIR  
MAX LVORI EARLY 8 3 4 4  
MAX LVORI LATE 8 3 4 4  
MIN VSBY EARLY 0 FOG 1 FOG 9 9  
MIN VSBY LATE 0 FOG 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 40 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
CLEAR. LOWS IN THE MID 40S. NORTH WINDS AROUND  
5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.  
 
 
 
RIZ004-100800-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 30  
CHANCE OF THUNDER (%) 10 0 0 0  
TEMP (24H TREND) 51 (0) 64 (+1) 50 69  
RH % (24H TREND) 100 (0) 58 (-7) 80 32  
20FT WND AM(MPH) W 7 G18 NW 6  
20FT WND PM(MPH) E 9 G20 NW 10 G21 NW 7 G17 NW 7  
PRECIP AMOUNT 0.65 0.03 0.00 0.00  
PRECIP DURATION 8 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 12 PM  
MIXING HGT (FT-AGL) 570 3880 460 5570  
TRANSPORT WND (KTS) SW 8 NW 22 W 10 NW 17  
VENT RATE (KT-FT) 4560 85360 4600 94690  
MAX ADI EARLY 29 FAIR 53 GEN GOOD 65 GOOD 24 FAIR  
MAX ADI LATE 8 POOR 93 GOOD 6 VERY POOR 24 FAIR  
MAX LVORI EARLY 7 2 4 3  
MAX LVORI LATE 7 2 4 3  
MIN VSBY EARLY 1 FOG 1 FOG 9 9  
MIN VSBY LATE 0 FOG 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 50 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
CLEAR. LOWS IN THE MID 40S. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS AROUND 60. HIGHS IN THE MID 70S. SOUTHEAST WINDS  
5 TO 10 MPH.  
 
 
 
RIZ005-100800-  
BRISTOL RI-  
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 80 30  
CHANCE OF THUNDER (%) 10 0 0 0  
TEMP (24H TREND) 51 (-1) 63 (0) 51 68  
RH % (24H TREND) 100 (+4) 60 (-5) 83 34  
20FT WND AM(MPH) W 8 G17 NW 6  
20FT WND PM(MPH) E 9 G19 W 10 G20 NW 7 NW 8  
PRECIP AMOUNT 0.66 0.04 0.00 0.00  
PRECIP DURATION 8 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 3 PM  
MIXING HGT (FT-AGL) 500 3790 480 5460  
TRANSPORT WND (KTS) S 7 NW 22 W 9 NW 18  
VENT RATE (KT-FT) 3500 83380 4320 98280  
MAX ADI EARLY 29 FAIR 49 GEN GOOD 56 GEN GOOD 22 FAIR  
MAX ADI LATE 10 POOR 80 GOOD 8 POOR 22 FAIR  
MAX LVORI EARLY 6 3 4 4  
MAX LVORI LATE 6 3 4 4  
MIN VSBY EARLY 1 FOG 1 FOG 9 9  
MIN VSBY LATE 0 FOG 8 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 80 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS AROUND 70. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS AROUND 60. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS  
5 TO 10 MPH.  
 
 
 
RIZ006-100800-  
WASHINGTON RI-  
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,  
AND WESTERLY  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 20  
CHANCE OF THUNDER (%) 20 0 0 0  
TEMP (24H TREND) 49 (-1) 65 (+4) 49 69  
RH % (24H TREND) 100 (0) 56 (-7) 86 33  
20FT WND AM(MPH) W 8 G19 NW 5  
20FT WND PM(MPH) E 10 G23 W 10 G21 NW 7 G18 NW 6  
PRECIP AMOUNT 0.61 0.02 0.00 0.00  
PRECIP DURATION 6 0  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 10 AM  
MIXING HGT (FT-AGL) 500 3890 410 5580  
TRANSPORT WND (KTS) E 17 NW 22 NW 11 NW 16  
VENT RATE (KT-FT) 8500 85580 4510 89280  
MAX ADI EARLY 24 FAIR 53 GEN GOOD 57 GEN GOOD 20 GEN POOR  
MAX ADI LATE 9 POOR 90 GOOD 6 VERY POOR 20 GEN POOR  
MAX LVORI EARLY 8 3 4 4  
MAX LVORI LATE 8 3 4 4  
MIN VSBY EARLY 0 FOG 1 FOG 9 9  
MIN VSBY LATE 0 FOG 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 30 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
CLEAR. LOWS IN THE MID 40S. NORTH WINDS AROUND  
5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY THROUGH WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS AROUND 70. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S. SOUTHEAST  
WINDS 5 TO 10 MPH.  
 
 
 
RIZ007-100800-  
NEWPORT RI-  
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 20  
CHANCE OF THUNDER (%) 20 0 0 0  
TEMP (24H TREND) 51 (-1) 64 (+3) 52 68  
RH % (24H TREND) 100 (0) 60 (-7) 86 35  
20FT WND AM(MPH) W 9 G19 NW 6  
20FT WND PM(MPH) E 11 G22 W 10 G19 NW 8 NW 7  
PRECIP AMOUNT 0.63 0.03 0.00 0.00  
PRECIP DURATION 8 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 11 AM  
MIXING HGT (FT-AGL) 460 3360 380 5290  
TRANSPORT WND (KTS) SE 13 NW 21 NW 12 NW 17  
VENT RATE (KT-FT) 5980 70560 4560 89930  
MAX ADI EARLY 24 FAIR 50 GEN GOOD 52 GEN GOOD 18 GEN POOR  
MAX ADI LATE 11 POOR 73 GOOD 9 POOR 18 GEN POOR  
MAX LVORI EARLY 6 3 4 4  
MAX LVORI LATE 6 3 4 4  
MIN VSBY EARLY 1 FOG 1 FOG 9 9  
MIN VSBY LATE 0 FOG 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 80 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO  
15 MPH.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 60S. SOUTHEAST  
WINDS 5 TO 10 MPH.  
 
 
 
RIZ008-100800-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR CLEAR  
PRECIP TYPE TSTMS NONE NONE NONE  
CHANCE PRECIP (%) 90 10  
CHANCE OF THUNDER (%) 20 0 0 0  
TEMP (24H TREND) 50 (-1) 61 (+4) 52 63  
RH % (24H TREND) 100 (+4) 69 (-9) 83 58  
20FT WND AM(MPH) W 14 G21 W 8  
20FT WND PM(MPH) SE 13 G24 W 14 G21 W 11 G17 NW 7  
PRECIP AMOUNT 0.40 0.00 0.00 0.00  
PRECIP DURATION 5  
PRECIP BEGIN 6 PM  
PRECIP END 5 AM  
MIXING HGT (FT-AGL) 400 2070 380 1070  
TRANSPORT WND (KTS) S 14 W 23 W 18 NW 15  
VENT RATE (KT-FT) 5600 47610 6840 16050  
MAX ADI EARLY 30 FAIR 66 GOOD 19 GEN POOR 15 GEN POOR  
MAX ADI LATE 19 GEN POOR 60 GEN GOOD 12 POOR 15 GEN POOR  
MAX LVORI EARLY 5 3 4 4  
MAX LVORI LATE 5 3 4 4  
MIN VSBY EARLY 0 FOG 1 FOG 9 9  
MIN VSBY LATE 0 FOG 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
CLEAR. LOWS IN THE LOWER 50S. NORTH WINDS AROUND  
5 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.    
MONDAY  
SUNNY. HIGHS AROUND 60. SOUTH WINDS 5 TO 10 MPH.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 60S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 60S. SOUTHEAST  
WINDS 5 TO 10 MPH.  
 
 
 
MAZ017-100800-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,  
REHOBOTH, AND TAUNTON  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLOUDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (-1) 63 (0) 48 69  
RH % (24H TREND) 100 (0) 63 (-2) 89 30  
20FT WND AM(MPH) W 5 NW 5  
20FT WND PM(MPH) E 7 G19 NW 9 G20 NW 6 G17 NW 7  
PRECIP AMOUNT 0.62 0.09 0.00 0.00  
PRECIP DURATION 8 2  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 4 PM  
MIXING HGT (FT-AGL) 460 3540 470 5740  
TRANSPORT WND (KTS) S 7 NW 23 W 10 NW 18  
VENT RATE (KT-FT) 3220 81420 4700 103320  
MAX ADI EARLY 29 FAIR 60 GEN GOOD 70 GOOD 25 FAIR  
MAX ADI LATE 8 POOR 66 GOOD 6 VERY POOR 25 FAIR  
MAX LVORI EARLY 7 3 5 4  
MAX LVORI LATE 7 3 5 4  
MIN VSBY EARLY 1 FOG 1 FOG 9 9  
MIN VSBY LATE 0 FOG 7 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 90 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS  
AROUND 5 MPH IN THE EVENING, BECOMING LIGHT AND VARIABLE.    
MONDAY  
SUNNY. HIGHS AROUND 70. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.  
HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. EAST WINDS  
AROUND 5 MPH.  
 
 
 
MAZ018-100800-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,  
MIDDLEBORO, AND PEMBROKE  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 40  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (0) 63 (+2) 49 68  
RH % (24H TREND) 100 (0) 65 (0) 93 30  
20FT WND AM(MPH) W 6 G17 NW 5  
20FT WND PM(MPH) E 8 G19 W 9 G20 NW 7 NW 7  
PRECIP AMOUNT 0.58 0.12 0.00 0.00  
PRECIP DURATION 9 2  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 5 PM  
MIXING HGT (FT-AGL) 420 3580 430 5780  
TRANSPORT WND (KTS) S 7 NW 21 NW 10 NW 19  
VENT RATE (KT-FT) 2940 75180 4300 109820  
MAX ADI EARLY 28 FAIR 53 GEN GOOD 49 GEN GOOD 25 FAIR  
MAX ADI LATE 11 POOR 63 GOOD 9 POOR 25 FAIR  
MAX LVORI EARLY 8 3 6 4  
MAX LVORI LATE 8 3 6 4  
MIN VSBY EARLY 1 FOG 1 FOG 9 9  
MIN VSBY LATE 0 FOG 7 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 100 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY  
SUNNY. HIGHS AROUND 70. SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.  
HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. EAST WINDS  
AROUND 5 MPH.  
 
 
 
MAZ019-100800-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,  
AND SCITUATE  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 49 (0) 63 (+6) 49 67  
RH % (24H TREND) 100 (0) 62 (+8) 89 33  
20FT WND AM(MPH) W 7 G18 NW 7  
20FT WND PM(MPH) E 10 G21 W 10 G19 W 9 G17 NW 7  
PRECIP AMOUNT 0.65 0.15 0.00 0.00  
PRECIP DURATION 10 2  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 5 PM  
MIXING HGT (FT-AGL) 380 3250 410 5170  
TRANSPORT WND (KTS) SE 10 W 21 W 12 NW 19  
VENT RATE (KT-FT) 3800 68250 4920 98230  
MAX ADI EARLY 23 FAIR 42 GEN GOOD 38 FAIR 22 FAIR  
MAX ADI LATE 17 GEN POOR 55 GEN GOOD 11 POOR 22 FAIR  
MAX LVORI EARLY 8 3 5 4  
MAX LVORI LATE 8 3 5 4  
MIN VSBY EARLY 0 FOG 1 FOG 9 9  
MIN VSBY LATE 0 FOG 6 FOG 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 100 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 10 TO  
15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 50S. HIGHS AROUND 70. EAST WINDS 5 TO  
10 MPH.  
 
 
 
MAZ020-100800-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,  
SWANSEA, AND WESTPORT  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 30  
CHANCE OF THUNDER (%) 20 0 0 0  
TEMP (24H TREND) 50 (0) 65 (+1) 50 70  
RH % (24H TREND) 100 (0) 63 (-2) 89 32  
20FT WND AM(MPH) W 8 G20 NW 5  
20FT WND PM(MPH) E 10 G21 W 10 G20 NW 7 G17 NW 6  
PRECIP AMOUNT 0.66 0.06 0.00 0.00  
PRECIP DURATION 9 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 3 PM  
MIXING HGT (FT-AGL) 410 3960 430 5670  
TRANSPORT WND (KTS) S 8 NW 21 W 10 NW 17  
VENT RATE (KT-FT) 3280 83160 4300 96390  
MAX ADI EARLY 27 FAIR 49 GEN GOOD 58 GEN GOOD 23 FAIR  
MAX ADI LATE 11 POOR 80 GOOD 9 POOR 23 FAIR  
MAX LVORI EARLY 7 3 5 4  
MAX LVORI LATE 7 3 5 4  
MIN VSBY EARLY 1 FOG 0 FOG 9 9  
MIN VSBY LATE 0 FOG 8 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 100 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO  
15 MPH.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS AROUND 70. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLOUDY WITH A  
CHANCE OF SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS  
5 TO 10 MPH.  
 
 
 
MAZ021-100800-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,  
AND WAREHAM  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 40  
CHANCE OF THUNDER (%) 20 0 0 0  
TEMP (24H TREND) 50 (0) 64 (0) 50 69  
RH % (24H TREND) 100 (0) 63 (-2) 89 33  
20FT WND AM(MPH) SW 9 G19 NW 5  
20FT WND PM(MPH) E 9 G19 W 10 G20 W 7 NW 6  
PRECIP AMOUNT 0.66 0.09 0.00 0.00  
PRECIP DURATION 9 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 4 PM  
MIXING HGT (FT-AGL) 450 3780 470 5810  
TRANSPORT WND (KTS) S 8 NW 20 W 11 NW 18  
VENT RATE (KT-FT) 3600 75600 5170 104580  
MAX ADI EARLY 23 FAIR 47 GEN GOOD 52 GEN GOOD 23 FAIR  
MAX ADI LATE 13 GEN POOR 66 GOOD 9 POOR 23 FAIR  
MAX LVORI EARLY 8 3 6 4  
MAX LVORI LATE 8 3 6 4  
MIN VSBY EARLY 1 FOG 0 FOG 9 9  
MIN VSBY LATE 0 FOG 8 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 100 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS 5 TO  
10 MPH.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.  
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT  
MOSTLY CLOUDY WITH A  
CHANCE OF SHOWERS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS  
5 TO 10 MPH.  
 
 
 
MAZ022-100800-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,  
PROVINCETOWN, AND WELLFLEET  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 50 10  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (0) 62 (+2) 51 66  
RH % (24H TREND) 100 (0) 67 (+5) 90 38  
20FT WND AM(MPH) SW 10 G21 NW 6  
20FT WND PM(MPH) E 10 G19 W 12 G22 W 9 G18 NW 6  
PRECIP AMOUNT 0.72 0.13 0.00 0.00  
PRECIP DURATION 11 2  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 6 PM  
MIXING HGT (FT-AGL) 420 3320 470 5060  
TRANSPORT WND (KTS) S 12 W 22 NW 13 NW 18  
VENT RATE (KT-FT) 5040 73040 6110 91080  
MAX ADI EARLY 21 FAIR 49 GEN GOOD 47 GEN GOOD 21 FAIR  
MAX ADI LATE 16 GEN POOR 57 GEN GOOD 11 POOR 21 FAIR  
MAX LVORI EARLY 6 3 5 4  
MAX LVORI LATE 6 3 5 4  
MIN VSBY EARLY 0 FOG 0 FOG 9 9  
MIN VSBY LATE 0 FOG 8 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 100 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
CLEAR. LOWS IN THE UPPER 40S. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO  
15 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 60S. SOUTH WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE MID 60S. EAST WINDS 5 TO 10 MPH.  
 
 
 
MAZ023-100800-  
DUKES MA-  
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE TSTMS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 30  
CHANCE OF THUNDER (%) 20 0 0 0  
TEMP (24H TREND) 50 (-1) 63 (+3) 52 66  
RH % (24H TREND) 100 (0) 62 (-8) 89 43  
20FT WND AM(MPH) SW 12 G23 NW 7  
20FT WND PM(MPH) E 12 G21 W 13 G23 W 9 G19 NW 7  
PRECIP AMOUNT 0.65 0.08 0.00 0.00  
PRECIP DURATION 9 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 3 PM  
MIXING HGT (FT-AGL) 450 2690 370 3580  
TRANSPORT WND (KTS) S 14 W 23 NW 13 NW 16  
VENT RATE (KT-FT) 6300 61870 4810 57280  
MAX ADI EARLY 25 FAIR 52 GEN GOOD 48 GEN GOOD 18 GEN POOR  
MAX ADI LATE 15 GEN POOR 63 GOOD 13 GEN POOR 18 GEN POOR  
MAX LVORI EARLY 5 3 4 4  
MAX LVORI LATE 5 3 4 4  
MIN VSBY EARLY 0 FOG 0 FOG 9 9  
MIN VSBY LATE 0 FOG 9 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 100 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTH WINDS  
5 TO 10 MPH.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO  
15 MPH.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE MID 60S. SOUTH WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS IN THE MID 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
 
 
 
MAZ024-100800-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
408 PM EDT FRI MAY 9 2025  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR  
PRECIP TYPE SHOWERS SHOWERS NONE NONE  
CHANCE PRECIP (%) 90 50  
CHANCE OF THUNDER (%) 0 0 0 0  
TEMP (24H TREND) 50 (0) 61 (+2) 52 62  
RH % (24H TREND) 100 (0) 72 (-5) 90 60  
20FT WND AM(MPH) SW 14 G23 NW 8  
20FT WND PM(MPH) E 12 G18 W 17 G24 W 11 G21 NW 6  
PRECIP AMOUNT 0.71 0.12 0.00 0.00  
PRECIP DURATION 11 1  
PRECIP BEGIN 6 PM CONTINUING  
PRECIP END CONTINUING 4 PM  
MIXING HGT (FT-AGL) 510 2230 850 1730  
TRANSPORT WND (KTS) SE 19 W 27 NW 18 NW 11  
VENT RATE (KT-FT) 9690 60210 15300 19030  
MAX ADI EARLY 24 FAIR 63 GOOD 46 GEN GOOD 25 FAIR  
MAX ADI LATE 20 GEN POOR 81 GOOD 26 FAIR 25 FAIR  
MAX LVORI EARLY 5 3 4 4  
MAX LVORI LATE 5 3 4 4  
MIN VSBY EARLY 0 FOG 0 FOG 9 9  
MIN VSBY LATE 0 FOG 8 9 9  
SUNSHINE HOURS N/A N/A N/A N/A  
CWR 100 100 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7  
   
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTH WINDS  
AROUND 5 MPH.    
MONDAY  
SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS 10 TO 15 MPH.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS IN THE LOWER 60S. SOUTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 60S. SOUTH WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH.  
 
 
   
OUTLOOK 8 TO 14 DAYS  
 
TEMPERATURES ABOVE NORMAL. PRECIPITATION ABOVE NORMAL.  
 
 
 
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