510  
FOUS51 KBOX 081945  
AFMBOX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
ISSUED BY NATIONAL WEATHER SERVICE NEW YORK NY  
345 PM EDT THU MAY 8 2025  
 
MAZ015-082045-  
SUFFOLK MA-  
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 49 53 49 62 51  
TEMP 65 58 54 52 50 50 51 51 51 50 51 51 51 53 55 59 60 58 56 53 52 55  
DEWPT 55 53 52 50 48 48 47 47 47 48 49 49 49 49 50 49 49 49 48 47 46 47  
RH 70 83 93 93 93 93 86 86 86 93 93 93 93 86 83 69 67 72 74 80 80 74  
WIND DIR E E NE NE NE NE NE NE E E E E E NE NW W W W W W NW NW  
WIND SPD 9 8 6 6 6 9 10 12 12 10 10 8 9 10 11 11 11 9 6 6 6 8  
WIND GUST 18  
CLOUDS B2 B2 B2 B2 B2 B2 B2 OV B2 OV OV OV OV B2 B2 B2 B1 SC FW FW FW FW  
POP 12HR 40 80 80 70 20  
QPF 12HR 0.07 0.40-0.46 0.59-0.67 0.10-0.18 0  
SNOW 12HR MM MM MM  
RAIN L L C C S  
RAIN SHWRS S S S C L D D D D  
TSTMS S S S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 47 73 57 81 59 77 61 75  
TEMP 66 61 49 52 70 66 59 63 78 69 61 63 75 68 62 63 72 67  
DEWPT 42 39 38 41 43 45 46 49 52 52 53 56 57 56 58 60 61 59  
PWIND DIR NW NW SW SW SW SW SW SW S  
WIND CHAR GN LT GN GN GN LT GN LT LT  
AVG CLOUDS FW CL FW FW FW FW FW FW FW SC SC B1 B1 B2 B2 B2 B2 B1  
POP 12HR 0 0 0 0 5 20 30 40 30  
RAIN S S C C C C C  
 

 
 
MAZ016-082045-  
EASTERN NORFOLK MA-  
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 49 54 49 57 62 64 51  
TEMP 66 59 54 51 50 50 52 52 51 50 51 51 51 53 56 59 61 58 56 53 51 55  
DEWPT 56 54 52 50 48 48 48 48 48 48 49 50 50 50 51 50 49 49 48 47 46 47  
RH 70 83 93 96 93 93 86 86 89 93 93 96 96 89 83 72 65 72 74 80 83 74  
WIND DIR E E NE NE NE NE NE NE E E E E E NE W W W W W W NW NW  
WIND SPD 6 5 4 5 4 8 9 12 11 9 9 8 8 9 10 11 11 8 6 5 6 8  
WIND GUST 19  
CLOUDS B2 B2 B2 B1 B2 B2 B2 OV B2 OV OV OV OV B2 B2 B2 B1 SC FW FW FW FW  
POP 12HR 20 70 80 70 20  
QPF 12HR 0.00-0.06 0.38-0.44 0.62 0.09 0  
SNOW 12HR MM MM MM  
RAIN L L C C S  
RAIN SHWRS S C C L L D D  
TSTMS S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 46 72 56 81 58 77 60 75  
TEMP 66 61 49 52 70 65 58 62 78 69 60 62 75 67 62 63 72 66  
DEWPT 43 40 39 41 43 45 46 50 53 52 53 56 58 57 58 60 61 59  
PWIND DIR NW NW SW SW SW SW SW SW S  
WIND CHAR LT LT GN LT GN LT GN LT LT  
AVG CLOUDS FW CL FW FW FW FW FW FW FW SC SC B1 B1 B2 B2 B2 B2 B1  
POP 12HR 0 0 0 0 5 20 30 40 30  
RAIN S S C C C C C  
 

 
 
MAZ013-082045-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,  
NORWOOD, STOUGHTON, AND WELLESLEY  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 50 55 49 62 50  
TEMP 70 62 57 53 51 51 53 54 52 51 51 51 51 52 55 60 61 58 56 52 50 55  
DEWPT 57 57 55 52 50 49 49 49 49 49 50 50 50 50 51 50 50 49 48 47 46 47  
RH 63 84 93 96 96 93 86 83 89 93 96 96 96 93 86 69 67 72 74 83 86 74  
WIND DIR SE S NE NE NE NE NE NE NE E E E NE N NW W W W W W NW NW  
WIND SPD 4 4 3 3 3 6 8 10 9 8 6 6 5 8 10 10 10 6 5 5 5 6  
WIND GUST 17  
CLOUDS B2 B2 B2 B2 B2 B2 B2 OV B2 OV OV OV OV B2 B2 B1 B1 SC FW FW FW FW  
POP 12HR 40 80 80 70 20  
QPF 12HR 0.00-0.10 0.41-0.52 0.59-0.68 0.07-0.13 0  
SNOW 12HR MM MM MM  
RAIN L L C C S  
RAIN SHWRS S S C L D L D D  
TSTMS S S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 69 44 73 55 82 57 78 60 76  
TEMP 67 61 46 51 71 65 57 62 80 70 60 63 76 68 62 63 74 68  
DEWPT 42 40 38 41 43 46 46 50 53 54 54 57 59 58 59 61 63 61  
PWIND DIR NW NW SW SW SW SW SW SW S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW CL FW FW FW FW FW FW FW SC SC B1 B2 B2 B2 B2 B2 B1  
POP 12HR 0 0 0 0 5 20 30 40 30  
RAIN S S C C C C C  
 

 
 
MAZ014-082045-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,  
AND WOBURN  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 49 53 49 62 50  
TEMP 68 58 55 53 50 50 51 52 51 50 50 50 50 52 54 59 60 58 56 53 51 55  
DEWPT 56 55 53 50 49 48 48 48 48 48 48 49 49 49 50 50 49 49 48 47 45 47  
RH 65 90 93 89 96 93 89 86 89 93 93 96 96 89 86 72 67 72 74 80 80 74  
WIND DIR E NE NE NE N NE NE NE NE E E E NE NE NW W W W W W NW NW  
WIND SPD 5 3 3 2 2 5 6 10 10 9 8 6 8 9 10 10 10 8 5 5 5 8  
CLOUDS B2 OV B2 B2 B2 B2 B2 OV OV OV OV OV OV B2 B2 B2 B1 SC FW FW FW FW  
POP 12HR 70 80 80 70 20  
QPF 12HR 0.07-0.22 0.43-0.51 0.60-0.66 0.12-0.23 0  
SNOW 12HR MM MM MM  
RAIN L L C C S  
RAIN SHWRS S C S C L D D L D  
TSTMS C S S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 45 74 57 82 59 78 62 76  
TEMP 66 61 48 51 72 67 59 64 80 70 61 63 76 69 63 64 74 68  
DEWPT 41 39 37 41 43 46 46 50 53 53 54 56 58 57 59 60 62 60  
PWIND DIR NW NW SW SW SW SW SW SW S  
WIND CHAR GN LT LT LT GN LT LT LT LT  
AVG CLOUDS FW CL FW FW FW FW FW FW FW SC SC B1 B2 B2 B2 B2 B2 B1  
POP 12HR 0 0 0 0 5 20 30 40 30  
RAIN S S C C C C C  
 

 
 
MAZ007-082045-  
EASTERN ESSEX MA-  
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,  
PEABODY, SALEM, AND SAUGUS  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 47 51 47 56 60 63 50  
TEMP 63 53 51 49 48 48 49 49 49 48 48 49 49 51 53 56 58 56 54 52 50 53  
DEWPT 54 51 49 48 47 46 46 47 47 47 47 48 48 49 50 49 49 49 48 47 45 47  
RH 72 93 93 96 96 93 89 93 93 96 96 96 96 93 89 77 72 77 80 83 83 80  
WIND DIR E NE NE NE NE NE NE NE NE E E E NE NE N NW W W W W NW NW  
WIND SPD 6 5 5 5 6 9 10 12 11 10 10 9 9 10 11 11 10 8 6 6 6 8  
WIND GUST 21 20 23 23 20 19 17 17 18  
CLOUDS B2 OV B2 B2 B2 B2 B2 OV OV OV OV OV OV B2 B2 B2 B1 SC FW FW FW FW  
POP 12HR 70 80 80 80 20  
QPF 12HR 0.06-0.42 0.25-0.44 0.63-0.82 0.16-0.35 0  
SNOW 12HR MM MM MM  
RAIN D L C C S  
RAIN SHWRS S C L D D D D  
TSTMS S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 45 70 55 75 56 73 57 70  
TEMP 63 58 48 50 67 63 57 60 73 65 58 59 70 64 59 60 67 62  
DEWPT 42 40 39 42 44 46 47 49 53 52 52 54 56 55 56 58 59 57  
PWIND DIR NW NW SW SW SW SW SW SW S  
WIND CHAR LT LT LT LT GN LT GN LT LT  
AVG CLOUDS FW CL FW FW FW FW FW FW FW SC SC B1 B1 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 10 30 40 30  
RAIN S C C C C C  
 

 
 
MAZ006-082045-  
WESTERN ESSEX MA-  
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,  
METHUEN, AND TOPSFIELD  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 48 51 47 61 49  
TEMP 68 56 53 50 49 48 49 49 49 48 48 48 48 51 52 57 59 57 54 51 49 53  
DEWPT 56 53 51 49 47 46 47 46 46 46 47 47 47 49 50 50 49 49 48 46 45 47  
RH 65 90 93 96 93 93 93 89 89 93 96 96 96 93 93 77 69 75 80 83 86 80  
WIND DIR E NE NE NE NE NE NE NE NE E E E NE NE N NW NW W W W NW NW  
WIND SPD 5 4 4 4 5 9 9 11 10 8 8 6 8 8 9 10 9 6 5 5 5 6  
WIND GUST 17  
CLOUDS B2 OV OV OV OV B2 OV OV OV OV OV OV OV B2 B2 B2 B1 SC FW FW FW FW  
POP 12HR 70 80 80 80 20  
QPF 12HR 0.13-0.89 0.36-0.49 0.58-0.70 0.25-0.35 0  
SNOW 12HR MM MM MM  
RAIN D L L C S  
RAIN SHWRS S C L S C L D D D D  
TSTMS S C S S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 43 73 56 81 57 78 59 74  
TEMP 64 59 46 50 71 66 58 62 79 69 59 61 76 68 61 62 72 66  
DEWPT 40 38 37 41 43 47 47 50 54 54 54 55 58 57 58 60 61 59  
PWIND DIR NW NW SW SW SW SW SW SW S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW CL FW FW FW FW FW FW FW SC SC B1 B1 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 30 40 30  
RAIN S C C C C C  
 

 
 
MAZ005-082045-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,  
HOPKINTON, LOWELL, AND NATICK  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 49 53 48 62 50  
TEMP 70 60 56 53 51 50 51 52 50 49 49 49 49 51 53 59 60 58 55 52 50 54  
DEWPT 57 57 54 52 49 48 48 48 48 48 48 48 48 49 50 50 49 49 48 46 45 47  
RH 63 90 93 96 93 93 89 86 93 96 96 96 96 93 89 72 67 72 77 80 83 77  
WIND DIR SE NE NE NE NE NE NE NE NE NE NE NE NE N NW NW NW W W W NW NW  
WIND SPD 3 2 2 2 2 5 6 10 9 8 6 6 6 8 9 10 10 6 5 5 5 6  
CLOUDS B2 OV OV B2 B2 B2 OV OV OV OV OV OV OV B2 B2 B2 B1 SC FW FW FW FW  
POP 12HR 70 90 80 70 20  
QPF 12HR 0.07-0.81 0.41-0.65 0.61-0.79 0.09-0.30 0  
SNOW 12HR MM MM MM  
RAIN L L C C S  
RAIN SHWRS L D C C C L D L D D  
TSTMS C S S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 43 74 56 82 58 79 61 77  
TEMP 66 60 46 51 72 67 58 63 81 71 60 63 77 69 62 63 75 69  
DEWPT 41 38 37 41 43 47 47 50 54 54 54 57 59 58 59 61 63 61  
PWIND DIR NW NW SW SW SW SW SW SW S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW CL FW FW FW FW FW FW FW SC SC B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 30 40 30  
RAIN S S C C C C C  
 

 
 
MAZ012-082045-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,  
WESTBOROUGH, AND WORCESTER  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 50 55 48 62 49  
TEMP 70 62 58 55 52 51 52 53 51 50 50 50 49 50 53 58 60 57 54 51 49 53  
DEWPT 56 58 56 54 51 50 50 50 49 49 49 49 48 49 50 50 49 48 47 46 45 47  
RH 61 87 93 96 96 96 93 89 93 96 96 96 96 96 89 75 67 72 77 83 86 80  
WIND DIR S NW NE NE NE NE NE NE NE NE NE NE NE N NW W NW NW W W NW NW  
WIND SPD 4 3 3 3 3 5 6 10 9 9 9 6 8 9 11 11 11 9 6 6 5 6  
WIND GUST 14 17 23 19 19 19  
CLOUDS B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV B2 B2 B2 B1 SC FW FW FW FW  
POP 12HR 80 90 80 70 20  
QPF 12HR 0.03-0.74 0.51-0.87 0.57-0.70 0.07-0.14 0  
SNOW 12HR MM MM MM  
RAIN L L C C S  
RAIN SHWRS L L C S C L D D L D D  
TSTMS C S S S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 43 73 55 81 57 76 60 77  
TEMP 66 60 45 50 71 65 56 62 80 70 59 62 75 68 62 63 75 68  
DEWPT 41 39 37 40 43 46 46 50 53 53 54 57 59 58 59 61 63 61  
PWIND DIR NW NW SW SW SW SW SW SW S  
WIND CHAR GN LT GN LT GN LT GN LT LT  
AVG CLOUDS FW CL FW FW FW FW FW FW SC SC SC B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 30 40 30  
RAIN S S C C C C C  
 

 
 
MAZ004-082045-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,  
GARDNER, AND HARVARD  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 49 49 52 56 46 57 60 63 46  
TEMP 67 59 56 54 51 50 50 51 49 48 48 47 47 48 51 56 58 56 52 49 47 51  
DEWPT 55 56 55 53 50 49 48 48 47 46 46 47 46 46 48 49 48 47 45 45 44 45  
RH 65 90 96 96 96 96 93 89 93 93 93100 96 93 89 77 69 72 77 86 89 80  
WIND DIR NE N NE NE NE NE E E E E E NE NE N NW NW NW NW W W NW NW  
WIND SPD 5 5 3 4 4 8 9 11 10 10 9 8 8 9 11 12 11 9 6 5 5 6  
WIND GUST 16 24 21 19 19 20  
CLOUDS B2 OV OV OV OV B2 OV OV OV OV OV OV OV B2 B2 B2 B1 SC FW FW FW FW  
POP 12HR 80 90 90 70 20  
QPF 12HR 0.13-0.85 0.63-0.79 0.53-0.74 0.09-0.34 0  
SNOW 12HR MM MM MM  
RAIN L L C C S  
RAIN SHWRS C L L C S C C L D D L D D  
TSTMS C C S S S S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 41 72 54 80 56 76 59 76  
TEMP 64 57 43 49 70 65 55 61 79 69 58 61 74 67 61 62 74 67  
DEWPT 38 36 34 38 42 47 46 50 53 53 53 56 58 58 58 60 63 60  
PWIND DIR NW NW SW SW SW SW SW SW S  
WIND CHAR GN LT GN LT LT LT LT LT LT  
AVG CLOUDS FW CL FW FW FW FW FW FW SC SC SC B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 30 40 40  
RAIN S S C C C C C  
 

 
 
MAZ026-082045-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,  
AND TOWNSEND  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 48 52 46 61 48  
TEMP 69 60 56 53 51 49 50 50 49 48 47 48 47 49 51 57 59 57 54 51 49 52  
DEWPT 56 57 55 52 50 48 48 48 46 46 47 47 46 47 49 50 49 48 46 45 44 46  
RH 63 90 96 96 96 96 93 93 89 93100 96 96 93 93 77 69 72 74 80 83 80  
WIND DIR SE NE NE NE N NE NE NE NE NE NE NE N N N NW NW NW W W NW NW  
WIND SPD 3 4 2 2 2 5 6 9 9 8 6 5 6 6 8 10 9 6 4 4 4 5  
WIND GUST 14 16 19 20 16 20  
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 SC FW FW FW FW  
POP 12HR 80 90 90 80 20  
QPF 12HR 0.36-0.78 0.58-0.76 0.68-0.80 0.23-0.32 0  
SNOW 12HR MM MM MM  
RAIN D L C C S  
RAIN SHWRS C L D L C S C L D D L D D  
TSTMS C C S S S S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 41 74 56 83 57 79 60 77  
TEMP 65 58 44 50 72 67 58 63 81 71 60 62 77 69 62 63 75 69  
DEWPT 39 37 35 39 42 48 47 50 54 54 53 56 58 58 58 61 63 61  
PWIND DIR NW NW SW SW SW SW SW SW S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW CL FW FW FW FW FW FW SC SC SC B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 30 40 30  
RAIN S S C C C C C  
 

 
 
MAZ002-082045-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,  
AND SHELBURNE  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 49 49 52 55 46 51 57 62 41 45 47  
TEMP 62 56 52 51 50 50 50 50 49 47 47 47 46 47 49 54 56 54 52 48 45 48  
DEWPT 52 52 49 49 49 49 49 48 46 45 45 45 44 45 46 46 46 45 44 43 41 42  
RH 70 86 89 93 96 96 96 93 89 93 93 93 93 93 89 74 69 71 74 83 86 80  
WIND DIR W NW NE NE E E E NE E NE NE NE N N NW NW NW NW NW NW NW NW  
WIND SPD 5 3 2 2 1 4 6 9 9 8 6 6 8 8 8 9 9 6 5 4 4 5  
WIND GUST 12 12 13 17 18 19 19 18  
CLOUDS B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 SC FW FW SC FW  
POP 12HR 70 90 80 70 20  
QPF 12HR 0.17-0.26 1.01-1.25 0.62-0.80 0.23-0.39 0  
SNOW 12HR MM MM MM  
RAIN L L C C S  
RAIN SHWRS S C C D L D D D L L D  
TSTMS S S S S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF  
FLOOD A A A A A A A A A  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 62 40 71 52 79 55 73 59 73  
TEMP 60 55 42 47 69 64 54 60 77 68 57 60 71 66 60 61 72 67  
DEWPT 35 35 32 36 40 47 46 49 51 53 52 54 56 57 56 59 61 60  
PWIND DIR NW NW SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW CL FW FW FW CL FW FW SC SC SC B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 40 40 40  
RAIN S C C C C C C  
 

 
 
MAZ003-082045-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,  
AND WHATELY  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 51 54 47 57 60 63 46  
TEMP 65 58 55 53 52 52 52 51 50 49 49 48 47 48 51 57 59 57 53 49 46 50  
DEWPT 55 55 52 51 51 50 50 49 47 47 47 47 46 47 48 49 48 47 46 45 43 45  
RH 70 90 90 93 96 93 93 93 89 93 93 96 96 96 89 75 67 69 77 86 89 83  
WIND DIR NW N N N NE NE E NE E NE NE NE N N NW NW NW NW W NW NW NW  
WIND SPD 6 3 2 3 2 6 8 10 9 9 8 6 8 8 9 10 10 8 4 4 4 5  
WIND GUST 12 13 14 19 19 20 19 14 18  
CLOUDS B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 SC FW FW FW FW  
POP 12HR 60 100 90 70 20  
QPF 12HR 0.13-0.25 0.74-1.25 0.59-0.81 0.20-0.34 0  
SNOW 12HR MM MM MM  
RAIN L L C C S  
RAIN SHWRS C S L C L L D D D L D D  
TSTMS C S S S S S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF PF  
FLOOD A A A A A A A A A  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 40 74 52 81 56 76 60 76  
TEMP 64 58 42 47 71 67 54 59 79 70 58 59 74 68 61 62 74 69  
DEWPT 37 36 35 39 42 49 47 51 53 55 54 56 58 59 59 61 63 62  
PWIND DIR NW NW SW SW SW S S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW CL FW FW FW FW FW FW SC SC SC B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 40 40 40  
RAIN S C C C C C C  
 

 
 
MAZ008-082045-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,  
WILLIAMSBURG, AND WORTHINGTON  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 50 50 53 56 46 54 58 62 45  
TEMP 63 57 54 52 51 51 52 51 50 48 48 47 46 48 50 55 57 55 52 48 46 49  
DEWPT 52 53 51 50 50 50 50 49 47 46 46 45 44 45 46 47 47 45 45 43 41 43  
RH 67 86 90 93 96 96 93 93 89 93 93 93 93 89 86 74 69 69 77 83 83 80  
WIND DIR W NW N N N NE E E NE NE NE NE N N NW NW NW NW W NW NW NW  
WIND SPD 4 2 0 1 0 4 5 9 10 9 8 8 9 9 11 11 11 9 6 5 5 6  
WIND GUST 11 11 13 17 20  
CLOUDS B2 B2 OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 SC FW FW FW FW  
POP 12HR 80 90 80 70 20  
QPF 12HR 0.17-0.27 1.02-1.27 0.54-0.72 0.12-0.27 0  
SNOW 12HR MM MM MM  
RAIN L L C C S  
RAIN SHWRS S S C C D L D D D L L D  
TSTMS S S S S S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF  
FLOOD A A A A A A A A A  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 63 41 71 52 78 55 73 59 73  
TEMP 61 56 43 48 69 65 54 60 77 69 58 60 71 66 60 61 72 68  
DEWPT 37 36 33 37 41 48 46 49 51 54 52 55 57 58 57 59 62 61  
PWIND DIR NW NW SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW CL FW FW FW CL FW SC SC SC B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 40 40 40  
RAIN S S C C C C C C  
 

 
 
MAZ010-082045-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,  
SOUTHAMPTON, AND WARE  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 52 56 48 57 62 64 47  
TEMP 68 60 57 55 54 53 54 53 52 51 50 50 49 50 53 58 60 58 54 50 48 52  
DEWPT 55 57 54 53 52 52 51 50 49 48 48 48 47 48 48 49 48 47 46 45 44 46  
RH 63 90 90 93 93 96 90 89 89 89 93 93 93 93 83 72 64 67 74 83 86 80  
WIND DIR NW N N N NE NE NE NE NE NE NE NE N N NW NW NW NW W NW NW NW  
WIND SPD 6 4 4 4 4 6 8 9 9 9 8 6 8 9 11 12 11 9 5 4 4 5  
WIND GUST 14 21 18  
CLOUDS B2 B2 OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 SC FW FW FW FW  
POP 12HR 70 90 80 70 20  
QPF 12HR 0.15-0.32 0.70-1.30 0.54-0.76 0.12-0.25 0  
SNOW 12HR MM MM MM  
RAIN L L C C S  
RAIN SHWRS C C L C C L D D D L L D  
TSTMS C C S S S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF  
FLOOD A A A A A A A A A  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 41 75 53 82 57 76 61 77  
TEMP 66 60 44 48 72 67 55 60 80 71 59 60 74 69 62 63 75 70  
DEWPT 39 38 36 40 43 48 47 50 53 54 54 57 58 59 59 61 63 62  
PWIND DIR NW NW SW SW SW S S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW CL FW FW FW CL FW SC SC SC SC B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 40 40 40  
RAIN S C C C C C C  
 

 
 
MAZ009-082045-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,  
MONTGOMERY, RUSSELL, AND TOLLAND  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 51 54 46 59 46  
TEMP 67 58 55 53 52 52 53 52 51 49 48 48 47 48 51 56 58 55 52 49 46 49  
DEWPT 54 54 53 51 51 51 51 50 49 48 47 46 45 46 47 47 47 46 45 43 42 43  
RH 63 86 93 93 96 96 93 93 93 96 96 93 93 93 86 72 67 72 77 80 86 80  
WIND DIR NW N N N NE NE NE E NE NE NE NE N N NW NW NW NW NW NW NW NW  
WIND SPD 5 4 3 4 3 5 8 9 10 9 8 8 9 10 11 12 11 10 8 6 6 6  
WIND GUST 13 20  
CLOUDS B2 B2 OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 B1 SC FW FW FW FW  
POP 12HR 80 90 80 70 20  
QPF 12HR 0.24-0.34 1.06-1.43 0.52-0.68 0.07-0.16 0  
SNOW 12HR MM MM MM  
RAIN L L C C S  
RAIN SHWRS S L S L D L D D D L L D  
TSTMS S C S S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF PF PF  
FLOOD A A A A A A A A A  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 42 72 53 79 56 73 59 75  
TEMP 63 57 44 48 70 65 55 60 78 68 58 60 72 66 60 61 73 68  
DEWPT 38 38 34 38 42 48 46 49 51 54 53 56 58 58 58 60 62 61  
PWIND DIR NW NW SW SW SW SW S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW CL FW FW FW CL FW SC SC SC B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 10 20 40 40 40  
RAIN S S C C C C C C  
 

 
 
MAZ011-082045-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,  
SPRINGFIELD, AND WESTFIELD  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 53 57 48 59 62 65 47  
TEMP 69 61 58 56 54 54 55 54 53 52 51 50 49 51 54 59 60 58 55 50 48 53  
DEWPT 56 57 55 54 53 52 52 51 50 49 49 49 48 48 49 49 49 47 47 45 44 45  
RH 63 87 90 93 96 93 90 90 89 89 93 96 96 89 83 69 67 67 74 83 86 74  
WIND DIR NW N N N NE NE NE NE E NE NE NE N N NW NW NW NW W W NW NW  
WIND SPD 6 5 5 4 5 6 9 9 10 10 9 8 8 10 11 13 12 9 5 5 4 6  
WIND GUST 16 24 20 20  
CLOUDS B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 SC FW FW FW FW  
POP 12HR 80 90 80 70 20  
QPF 12HR 0.16-0.54 0.72-1.48 0.54-0.80 0.07-0.19 0  
SNOW 12HR MM MM MM  
RAIN L L C C S  
RAIN SHWRS C L L C C L D D D L L D  
TSTMS C C S S S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF PF PF  
FLOOD A A A A A A A A A  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 42 74 53 81 57 76 61 77  
TEMP 66 60 45 49 72 67 55 61 80 71 59 62 74 68 62 63 75 70  
DEWPT 40 38 36 40 43 47 47 50 53 53 54 57 59 59 59 61 63 62  
PWIND DIR NW N SW SW SW S S S S  
WIND CHAR LT LT GN LT LT LT LT LT LT  
AVG CLOUDS FW CL FW FW FW CL FW FW SC SC SC B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 40 40 40  
RAIN S C C C C C C  
 

 
 
CTZ002-082045-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,  
SOUTHINGTON, AND WINDSOR LOCKS  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 54 54 59 61 49 59 63 66 49  
TEMP 72 62 59 56 55 55 57 57 56 54 53 52 50 52 55 60 61 59 56 52 49 54  
DEWPT 57 58 56 55 53 54 55 55 53 52 51 50 49 49 50 50 49 48 47 45 44 46  
RH 59 87 90 96 93 96 93 93 90 93 93 93 96 89 83 69 65 67 72 77 83 74  
WIND DIR SW N N N N NE E NE NE NE NE N N N NW NW NW NW W NW NW NW  
WIND SPD 5 6 5 4 5 5 8 8 9 8 6 6 8 9 11 13 12 9 5 5 4 5  
WIND GUST 18 18 23 18  
CLOUDS B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B1 B1 SC FW FW FW FW  
POP 12HR 80 90 80 60 10  
QPF 12HR 0.06-0.47 0.89-1.53 0.40-0.75 0.06 0  
SNOW 12HR MM MM MM  
RAIN L C C S  
RAIN SHWRS C D C S C C L D D D C L L  
TSTMS C C S S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF PF PF  
FLOOD A A A A A A A A A  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 69 44 73 54 80 57 75 61 77  
TEMP 67 61 47 51 71 66 56 62 79 70 60 62 74 68 62 63 75 70  
DEWPT 43 40 38 41 45 47 48 51 54 54 55 58 61 60 60 62 64 63  
PWIND DIR NW NW SW SW SW S S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW CL FW FW FW FW FW SC SC SC B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 10 20 40 40 40  
RAIN S S C C C C C C  
 

 
 
CTZ003-082045-  
TOLLAND CT-  
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 53 55 58 61 49 62 48  
TEMP 69 61 58 56 55 55 56 56 54 53 52 51 50 51 54 59 60 58 54 50 48 53  
DEWPT 57 58 57 55 54 53 53 53 52 51 51 51 49 49 50 50 49 48 47 46 44 46  
RH 66 90 96 96 96 93 90 90 93 93 96100 96 93 86 72 67 69 77 86 86 77  
WIND DIR SW N N NE NE E E E E E E NE N N NW W NW NW W W NW NW  
WIND SPD 5 5 4 4 5 6 9 10 11 10 9 8 8 10 11 13 12 9 6 5 5 6  
WIND GUST 16 21 20 20  
CLOUDS B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV B2 B2 B2 B1 SC FW FW FW FW  
POP 12HR 80 90 80 60 10  
QPF 12HR 0.02-0.55 0.78-1.10 0.42-0.64 0.06 0  
SNOW 12HR MM MM MM  
RAIN L C C S S  
RAIN SHWRS S D C C C C L D D C D L  
TSTMS S C S S S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF PF  
FLOOD A A A A A A A A A  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 43 72 53 79 57 75 60 77  
TEMP 66 60 45 50 70 64 55 60 78 68 58 61 73 66 61 63 75 68  
DEWPT 43 40 37 40 44 46 47 50 53 54 54 57 60 59 59 62 64 62  
PWIND DIR NW N SW SW SW S S S S  
WIND CHAR LT LT GN LT GN LT GN LT LT  
AVG CLOUDS FW CL FW FW FW FW FW FW SC SC B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 40 40 30  
RAIN S C C C C C C  
 

 
 
CTZ004-082045-  
WINDHAM CT-  
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,  
AND WILLIMANTIC  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 52 56 59 62 50 63 49  
TEMP 70 63 58 56 54 54 56 56 55 53 52 52 51 52 55 60 61 58 55 51 49 54  
DEWPT 58 57 56 55 53 52 52 53 52 52 51 52 50 50 51 50 49 49 48 46 45 47  
RH 66 81 93 96 96 93 86 90 90 96 96100 96 93 86 69 65 72 77 83 86 77  
WIND DIR SW NW N NE NE NE E E E E E NE NE N W W NW NW W NW NW NW  
WIND SPD 4 3 3 3 4 5 6 10 9 9 9 6 8 9 11 12 11 9 6 5 5 6  
WIND GUST 14 18 21 19 19  
CLOUDS B1 B1 B1 B1 B2 B2 OV OV OV OV OV OV OV B2 B2 B1 B1 SC FW FW FW FW  
POP 12HR 20 90 80 60 10  
QPF 12HR 0.00-0.47 0.86-1.16 0.49-0.63 0.06 0  
SNOW 12HR MM MM MM  
RAIN L C C S  
RAIN SHWRS S C S C L D D C D L  
TSTMS S S S S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 69 43 71 53 80 56 75 59 76  
TEMP 67 61 46 51 69 64 55 61 78 68 58 61 73 66 61 63 74 68  
DEWPT 43 40 37 41 43 46 47 50 53 53 54 57 60 59 59 61 63 61  
PWIND DIR NW N SW SW SW SW S S S  
WIND CHAR LT LT GN LT GN LT GN LT LT  
AVG CLOUDS FW CL FW FW FW CL FW FW SC SC SC B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 40 40 30  
RAIN S C C C C C C  
 

 
 
RIZ001-082045-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,  
AND SMITHFIELD  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 51 58 50 62 50  
TEMP 69 63 58 55 52 53 55 56 55 53 52 52 51 53 55 60 61 58 55 52 50 55  
DEWPT 57 57 56 54 52 51 51 52 52 51 51 52 50 50 51 50 49 49 48 46 45 47  
RH 66 81 93 96100 93 86 86 90 93 96100 96 89 86 69 65 72 77 80 83 74  
WIND DIR S SW N NE NE NE NE NE E E E E N NW W W W W W NW NW NW  
WIND SPD 4 2 3 3 4 5 6 10 8 9 8 6 8 9 10 12 11 8 6 6 5 6  
WIND GUST 20 17  
CLOUDS B1 B1 B1 B1 B2 B2 B2 OV OV OV OV OV OV B2 B2 B1 B1 SC FW FW FW FW  
POP 12HR 10 90 90 70 10  
QPF 12HR 0.00-0.05 0.50-0.93 0.57-0.71 0.07 0  
SNOW 12HR MM MM MM  
RAIN L C C S  
RAIN SHWRS S C C L D L D L  
TSTMS S S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 69 44 71 54 80 57 75 60 75  
TEMP 67 61 46 51 69 63 56 62 78 68 59 62 74 66 61 63 74 68  
DEWPT 43 41 38 40 43 45 47 50 53 53 54 57 59 58 59 61 63 61  
PWIND DIR NW NW SW SW SW SW SW S S  
WIND CHAR LT LT GN LT GN LT GN LT LT  
AVG CLOUDS FW CL FW FW FW FW FW FW SC SC SC B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 30 40 30  
RAIN S S C C C C C  
 

 
 
RIZ002-082045-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,  
AND PROVIDENCE  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 52 60 51 63 50  
TEMP 69 63 58 55 53 54 57 58 57 54 53 53 53 54 57 61 61 59 56 53 51 55  
DEWPT 56 56 55 53 52 51 52 53 53 52 52 53 52 52 51 50 50 50 49 47 46 47  
RH 63 78 90 93 96 90 83 83 86 93 96100 96 93 80 67 67 72 77 80 83 74  
WIND DIR S S NE NE NE NE NE NE E E E E N W W W W W W NW NW NW  
WIND SPD 8 5 3 3 4 6 6 9 8 8 8 6 6 9 10 12 11 8 5 5 5 6  
CLOUDS SC B1 B1 B1 B2 B2 B2 OV OV OV OV OV OV B2 B2 B1 B1 SC FW FW FW FW  
POP 12HR 10 80 80 60 10  
QPF 12HR 0 0.61-0.86 0.62-0.70 0.06 0  
SNOW 12HR MM MM MM  
RAIN L C C S  
RAIN SHWRS C C L D L D L  
TSTMS S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 69 45 70 55 79 57 75 60 75  
TEMP 68 61 47 52 68 63 56 62 78 67 59 63 74 66 61 63 73 67  
DEWPT 44 43 39 42 43 45 47 50 53 53 54 57 59 58 59 61 63 60  
PWIND DIR NW NW SW SW SW SW SW S S  
WIND CHAR LT LT GN LT GN LT GN LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW SC SC SC B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 30 40 30  
RAIN S S C C C C C  
 

 
 
RIZ003-082045-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 52 60 51 63 50  
TEMP 70 62 57 54 53 54 58 57 56 54 53 53 52 53 57 60 61 58 55 52 50 55  
DEWPT 56 54 54 53 52 52 53 54 53 52 52 53 52 51 51 50 49 49 48 46 45 47  
RH 61 75 90 96 96 93 83 90 90 93 96100100 93 80 69 65 72 77 80 83 74  
WIND DIR S SW NE NE NE NE E E E E E E NE W W W W W W NW NW NW  
WIND SPD 5 3 2 2 4 6 6 10 9 9 9 6 8 9 11 13 11 8 5 5 5 6  
WIND GUST 21  
CLOUDS SC SC B1 B1 B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B1 B1 SC FW FW FW FW  
POP 12HR 5 90 80 60 10  
QPF 12HR 0 0.89-1.03 0.61-0.71 0.04 0  
SNOW 12HR MM MM MM  
RAIN L C C S  
RAIN SHWRS C C L D L D L  
TSTMS S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 69 44 68 53 77 56 73 59 74  
TEMP 67 60 46 52 67 61 54 61 76 65 58 61 71 64 60 63 72 66  
DEWPT 44 42 39 42 42 45 47 50 53 52 54 57 59 58 58 60 62 60  
PWIND DIR NW N SW SW SW SW SW S S  
WIND CHAR LT LT GN LT GN LT GN LT LT  
AVG CLOUDS FW FW FW FW CL CL FW FW SC SC SC B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 30 40 30  
RAIN S C C C C C C  
 

 
 
RIZ004-082045-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 52 61 51 63 51  
TEMP 68 61 56 54 53 54 58 58 57 55 54 54 53 55 58 61 62 59 56 53 52 56  
DEWPT 55 54 54 52 52 52 52 53 53 53 53 53 52 52 51 49 49 49 48 47 46 47  
RH 63 78 93 93 96 93 80 83 86 93 96 96 96 90 77 65 62 69 74 80 80 72  
WIND DIR S S E NE NE NE NE E E E E E N W W W W W W NW NW NW  
WIND SPD 9 6 4 4 5 8 8 9 9 9 8 6 8 9 11 13 11 8 6 5 5 6  
CLOUDS SC SC B1 B1 B2 B2 B2 OV OV OV OV OV B2 B2 B2 B1 B1 SC FW FW FW FW  
POP 12HR 5 90 80 60 10  
QPF 12HR 0 0.76-0.93 0.66 0.05 0  
SNOW 12HR MM MM MM  
RAIN L C C S  
RAIN SHWRS C C L D L D L  
TSTMS S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 69 46 68 55 77 57 73 59 73  
TEMP 68 61 48 53 67 61 56 62 75 65 58 62 72 65 61 63 71 65  
DEWPT 45 43 40 42 42 45 47 50 53 53 54 57 58 57 58 60 62 59  
PWIND DIR NW NW SW SW SW SW SW S S  
WIND CHAR LT LT GN LT GN LT GN LT LT  
AVG CLOUDS FW FW FW FW CL CL FW FW SC SC SC B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 30 40 30  
RAIN S C C C C C C  
 

 
 
RIZ005-082045-  
BRISTOL RI-  
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 52 61 52 63 52  
TEMP 66 60 56 54 53 55 59 59 57 55 54 54 54 57 57 60 61 58 56 54 52 56  
DEWPT 57 54 53 52 52 52 53 54 53 53 53 53 53 53 52 50 50 50 49 48 47 48  
RH 73 81 90 93 96 90 80 83 86 93 96 96 96 86 83 69 67 75 77 80 83 74  
WIND DIR S S E NE NE NE NE E E E E E S SW W W W W W W NW NW  
WIND SPD 9 8 4 5 6 6 8 9 9 9 9 9 8 10 12 14 12 9 8 6 6 8  
CLOUDS SC SC B1 B1 B2 B2 B2 OV OV OV OV OV B2 B2 B2 B1 B1 SC FW FW FW FW  
POP 12HR 5 80 80 60 10  
QPF 12HR 0 0.69-0.78 0.66 0.05 0  
SNOW 12HR MM MM MM  
RAIN L C C S  
RAIN SHWRS S C L L L D L  
TSTMS S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 47 67 56 75 57 72 60 72  
TEMP 67 60 49 53 65 60 56 62 74 64 59 62 70 64 61 63 70 64  
DEWPT 46 44 42 43 44 46 48 51 54 53 54 57 59 58 59 61 62 60  
PWIND DIR NW N SW SW SW SW SW S S  
WIND CHAR LT LT GN GN GN LT GN LT LT  
AVG CLOUDS FW FW FW FW CL FW FW FW SC SC SC B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 30 40 30  
RAIN S S C C C C C  
 

 
 
RIZ006-082045-  
WASHINGTON RI-  
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,  
AND WESTERLY  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 51 55 59 62 51 59 63 67 50  
TEMP 65 58 55 53 52 54 58 57 55 54 54 54 53 54 57 60 61 58 55 52 51 55  
DEWPT 55 53 53 52 52 52 53 53 53 53 53 53 52 52 52 50 50 50 49 48 46 48  
RH 70 83 93 96100 93 83 86 93 96 96 96 96 93 83 69 67 75 80 86 83 77  
WIND DIR S SE E NE NE NE E E E E E E S W W W W W W W NW NW  
WIND SPD 6 4 3 3 5 6 8 11 11 9 9 8 6 9 10 12 11 6 5 5 5 5  
WIND GUST 19 24 21 19 20 23  
CLOUDS SC SC B1 B1 B2 B2 OV B2 OV OV OV OV B2 B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 5 90 80 60 10  
QPF 12HR 0 0.79-1.23 0.56-0.71 0.03 0  
SNOW 12HR MM MM MM  
RAIN L C C S  
RAIN SHWRS C C L D C D L  
TSTMS S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 46 65 53 72 55 69 57 70  
TEMP 67 59 48 53 64 59 54 60 71 62 56 60 68 61 58 61 68 63  
DEWPT 47 45 42 44 45 46 48 52 54 53 54 57 58 57 57 60 61 59  
PWIND DIR NW N SW SW SW SW S S S  
WIND CHAR LT LT GN LT GN LT GN LT LT  
AVG CLOUDS FW CL FW FW CL CL FW FW SC SC SC B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 40 40 30  
RAIN S C C C C C C  
 

 
 
RIZ007-082045-  
NEWPORT RI-  
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 52 56 59 62 52 58 63 65 52  
TEMP 62 56 54 53 53 55 58 57 56 54 55 54 54 56 57 60 61 58 56 54 53 56  
DEWPT 56 53 52 52 52 53 54 53 53 53 53 53 53 53 53 50 51 50 50 48 47 49  
RH 81 90 93 96 96 93 86 86 90 96 93 96 96 90 86 69 70 75 80 80 80 77  
WIND DIR S SE E NE NE NE E E E E E SE S SW SW W W W W W NW NW  
WIND SPD 9 6 4 5 5 6 9 10 10 10 10 9 10 11 13 14 12 10 8 8 6 8  
WIND GUST 20 24 25 23  
CLOUDS SC B1 B1 B1 B2 B2 B2 B2 OV OV OV OV B2 B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 5 80 80 60 10  
QPF 12HR 0 0.72-0.83 0.61-0.70 0.04 0  
SNOW 12HR MM MM MM  
RAIN L C C S  
RAIN SHWRS S C L D C D L  
TSTMS S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 48 64 55 70 57 68 59 69  
TEMP 66 59 50 54 62 58 56 61 69 61 58 60 67 61 59 61 67 62  
DEWPT 48 46 43 44 46 47 49 52 54 53 54 57 58 57 57 60 61 58  
PWIND DIR NW N SW SW SW SW SW S S  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS FW FW FW FW CL CL FW FW SC SC SC B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 30 40 30  
RAIN S S C C C C C  
 

 
 
RIZ008-082045-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 51 56 52 59 52  
TEMP 59 55 53 53 52 53 54 54 54 54 54 54 54 53 55 57 58 56 56 54 53 54  
DEWPT 54 52 52 52 51 51 52 52 52 52 53 53 52 51 50 49 49 49 49 49 48 48  
RH 83 90 96 96 96 93 93 93 93 93 96 96 93 93 83 75 72 77 77 83 83 80  
WIND DIR S S N E NE E E E E E E SE S SW SW W W W W W W NW  
WIND SPD 9 8 4 5 6 9 12 17 19 14 14 12 11 12 14 14 13 11 10 10 9 9  
CLOUDS SC B1 B1 B1 B1 B2 OV B2 OV OV OV OV B2 B2 B1 SC SC FW FW FW FW FW  
POP 12HR 0 80 80 50 5  
QPF 12HR 0 0.87-0.94 0.56 0.02 0  
SNOW 12HR MM MM MM  
RAIN C C S  
RAIN SHWRS C C L D C D L  
TSTMS S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 62 51 59 54 62 55 62 56 62  
TEMP 61 58 53 53 58 56 55 56 61 57 56 57 60 58 57 58 61 58  
DEWPT 48 47 46 46 47 48 50 52 53 53 54 55 56 56 55 57 57 56  
PWIND DIR W N S SW SW SW S S S  
WIND CHAR GN LT GN GN GN GN GN LT GN  
AVG CLOUDS FW CL FW FW CL CL FW SC SC SC B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 40 40 30  
RAIN S C C C C C C  
 

 
 
MAZ017-082045-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,  
REHOBOTH, AND TAUNTON  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 51 60 50 63 50  
TEMP 70 63 57 54 52 53 57 58 56 53 53 53 53 55 57 61 62 58 56 52 50 55  
DEWPT 57 55 54 52 51 50 51 52 52 51 52 52 52 53 53 51 50 50 49 47 46 48  
RH 63 75 90 93 96 89 80 80 86 93 96 96 96 93 86 70 65 75 77 83 86 77  
WIND DIR S S NE NE N NE NE NE E E E E NE NW W W W W W W NW NW  
WIND SPD 5 3 2 3 2 4 5 9 6 8 6 5 5 6 10 11 10 5 4 4 4 5  
WIND GUST 16  
CLOUDS B1 B1 B1 B1 B2 B2 B2 OV OV OV OV OV OV B2 B2 B1 B1 SC FW FW FW FW  
POP 12HR 10 80 80 70 10  
QPF 12HR 0 0.44-0.67 0.64 0.06 0  
SNOW 12HR MM MM MM  
RAIN L C C S  
RAIN SHWRS S S C L L L D D  
TSTMS S S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 69 44 70 54 80 57 76 59 75  
TEMP 68 61 46 52 69 63 56 62 79 67 58 62 75 66 61 63 73 66  
DEWPT 45 42 39 42 43 46 47 51 54 53 54 57 60 58 59 62 63 60  
PWIND DIR NW NW SW SW SW SW SW S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW SC SC SC B1 B2 B2 B2 B2 B2 B1  
POP 12HR 0 0 0 0 5 20 30 40 30  
RAIN S S C C C C C  
 

 
 
MAZ018-082045-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,  
MIDDLEBORO, AND PEMBROKE  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 50 55 59 62 50 64 50  
TEMP 69 62 56 53 51 52 56 56 55 52 52 53 53 55 58 61 62 58 55 52 50 55  
DEWPT 56 54 53 52 50 50 51 51 51 51 51 52 53 53 54 51 50 50 49 48 47 48  
RH 63 75 90 96 96 93 83 83 86 96 96 96100 93 86 70 65 75 80 86 89 77  
WIND DIR SE SE NE NE NE NE NE NE E E E E E SE SW W W W W W NW NW  
WIND SPD 6 3 2 2 2 5 6 9 8 8 6 5 6 8 10 11 10 6 5 4 4 5  
WIND GUST 18 17  
CLOUDS B1 B1 B1 B1 B2 B2 B2 OV B2 OV OV OV OV B2 B2 B1 B1 SC FW FW FW FW  
POP 12HR 10 70 80 70 10  
QPF 12HR 0 0.31-0.52 0.62-0.74 0.06 0  
SNOW 12HR MM MM MM  
RAIN L C C S  
RAIN SHWRS C S C C L L D D  
TSTMS C S S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 69 44 70 54 79 56 75 58 74  
TEMP 68 60 47 52 69 62 56 62 78 66 58 62 74 65 60 63 73 65  
DEWPT 45 42 41 43 43 45 47 51 54 53 54 57 59 58 58 61 62 60  
PWIND DIR NW NW SW SW SW SW SW S S  
WIND CHAR LT LT LT LT GN LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW SC SC B1 B2 B2 B2 B2 B2 B1  
POP 12HR 0 0 0 0 5 20 30 40 30  
RAIN S S C C C C C  
 

 
 
MAZ019-082045-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,  
AND SCITUATE  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 49 51 56 61 50 57 62 65 50  
TEMP 65 58 55 52 50 51 54 54 52 51 51 52 52 55 58 60 60 57 55 53 51 55  
DEWPT 53 53 52 51 49 49 50 50 50 50 50 51 52 53 53 51 50 50 49 48 47 48  
RH 65 83 90 96 96 93 86 86 93 96 96 96100 93 83 72 69 77 80 83 86 77  
WIND DIR SE E NE NE NE NE NE NE E E E E E SE SW W W W W W NW NW  
WIND SPD 6 4 3 4 4 6 9 10 11 9 10 9 9 9 11 12 11 8 6 6 6 6  
WIND GUST 23 23 23 23 19 17 17 17 18  
CLOUDS SC B1 B1 B1 B2 B2 B2 OV B2 OV OV OV OV B2 B2 B1 SC SC FW FW FW FW  
POP 12HR 5 70 80 70 10  
QPF 12HR 0 0.25-0.39 0.64-0.77 0.05-0.11 0  
SNOW 12HR MM MM MM  
RAIN L L C S S  
RAIN SHWRS C C C L L D D  
TSTMS C S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 46 68 54 75 56 73 57 71  
TEMP 65 58 49 52 66 61 56 60 73 64 58 60 71 63 59 61 69 62  
DEWPT 46 43 42 43 45 46 47 51 53 53 53 56 58 56 57 59 60 58  
PWIND DIR NW NW SW SW SW SW SW S S  
WIND CHAR LT LT GN LT GN LT GN LT LT  
AVG CLOUDS FW CL FW FW FW CL FW FW FW SC SC B1 B2 B2 B2 B2 B2 B1  
POP 12HR 0 0 0 0 5 20 30 40 30  
RAIN S C C C C C  
 

 
 
MAZ020-082045-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,  
SWANSEA, AND WESTPORT  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 51 57 61 63 52 59 63 67 51  
TEMP 66 58 55 53 52 55 59 59 56 54 54 54 54 56 58 61 61 58 56 53 51 56  
DEWPT 56 53 53 52 52 52 53 54 53 53 53 54 53 54 54 52 51 51 50 48 47 49  
RH 70 83 93 96100 90 80 83 90 96 96100 96 93 86 72 70 77 80 83 86 77  
WIND DIR S S E NE NE NE E E E E E SE SE S SW W W W W W NW NW  
WIND SPD 10 5 3 3 4 5 8 10 9 9 9 8 8 10 12 13 12 8 6 5 5 6  
WIND GUST 19 23 25 27 25 19  
CLOUDS SC SC B1 B1 B2 B1 B2 OV B2 OV OV OV OV B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 5 70 80 60 10  
QPF 12HR 0 0.42-0.74 0.62-0.74 0.05 0  
SNOW 12HR MM MM MM  
RAIN L C C S  
RAIN SHWRS S C L L L D D  
TSTMS S S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 69 46 66 54 73 56 71 58 71  
TEMP 68 59 48 53 65 59 55 61 72 62 57 60 70 62 59 61 70 62  
DEWPT 48 45 43 44 46 47 49 52 55 54 54 57 59 58 58 60 62 59  
PWIND DIR NW NW SW SW SW SW SW S S  
WIND CHAR LT LT GN LT GN LT GN LT LT  
AVG CLOUDS FW FW FW FW CL FW FW FW SC SC SC B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 30 40 30  
RAIN S S C C C C C  
 

 
 
MAZ021-082045-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,  
AND WAREHAM  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 51 61 52 59 63 65 50  
TEMP 64 58 55 53 52 54 59 59 56 54 54 54 54 57 59 62 61 57 55 52 51 56  
DEWPT 55 53 53 52 52 52 53 53 53 52 53 54 53 55 54 52 51 51 50 48 47 49  
RH 73 83 93 96100 93 80 80 90 93 96100 96 93 83 70 70 80 83 86 86 77  
WIND DIR S SE E NE NE NE E E E E E E SE S SW W W W W W NW NW  
WIND SPD 10 5 2 3 3 5 8 9 9 8 8 6 8 9 12 13 12 8 5 5 5 5  
WIND GUST 19 24 23  
CLOUDS SC SC B1 B1 B2 B1 B2 OV B2 OV OV OV OV B2 B2 B1 SC SC FW FW FW FW  
POP 12HR 5 70 80 70 10  
QPF 12HR 0 0.30-0.48 0.68-0.78 0.05 0  
SNOW 12HR MM MM MM  
RAIN L C C S  
RAIN SHWRS C C L L D D  
TSTMS S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 46 66 54 73 55 71 57 71  
TEMP 68 58 48 53 65 59 55 61 72 61 57 60 70 61 58 61 69 61  
DEWPT 48 45 43 44 45 46 49 52 55 53 54 57 58 57 58 60 61 58  
PWIND DIR NW NW SW SW SW SW SW S S  
WIND CHAR LT LT GN LT GN LT GN LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW SC SC B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 30 40 30  
RAIN S S C C C C S  
 

 
 
MAZ022-082045-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,  
PROVINCETOWN, AND WELLFLEET  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 51 52 58 61 51 57 61 64 51  
TEMP 63 56 54 52 52 53 56 56 54 52 53 54 54 56 58 59 59 56 55 53 52 55  
DEWPT 53 53 52 51 51 51 52 52 51 51 52 53 53 54 54 52 50 50 50 49 48 48  
RH 70 90 93 96 96 93 86 86 90 96 96 96 96 93 86 78 72 80 83 86 86 77  
WIND DIR S SE E E NE E E E E E E SE SE S SW SW W W W W NW NW  
WIND SPD 6 5 3 4 4 6 8 11 10 10 10 10 10 11 13 14 12 9 6 6 6 6  
WIND GUST 20 24 25 25 24 20 17 18  
CLOUDS SC B1 B1 B1 B2 B1 B1 B2 B2 OV OV OV OV B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 0 50 80 70 10  
QPF 12HR 0 0.07-0.31 0.73-1.02 0.05 0  
SNOW 12HR MM MM MM  
RAIN L C C S  
RAIN SHWRS C C L L D D  
TSTMS S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 64 49 63 54 67 55 67 56 66  
TEMP 63 56 51 53 61 57 55 58 66 59 56 58 65 59 57 59 65 59  
DEWPT 48 46 45 45 46 47 49 52 53 53 53 56 57 56 56 58 59 57  
PWIND DIR NW NW SW SW SW SW SW S S  
WIND CHAR LT LT GN GN GN LT GN LT LT  
AVG CLOUDS FW FW FW FW FW CL FW FW FW SC SC B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 10 30 40 30  
RAIN S S C C S S  
 

 
 
MAZ023-082045-  
DUKES MA-  
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 51 55 59 61 52 57 62 64 52  
TEMP 61 55 54 53 53 55 57 57 55 54 55 55 55 56 57 59 59 57 56 54 53 56  
DEWPT 53 52 52 52 52 52 53 53 52 53 54 54 53 53 52 51 50 50 50 49 48 49  
RH 75 90 93 96 96 90 86 86 90 96 96 96 93 90 83 75 72 77 80 83 83 77  
WIND DIR S SE E E E E E E E E E SE S S SW SW W W W W NW NW  
WIND SPD 10 6 3 4 5 8 10 12 12 12 12 11 12 14 17 18 16 12 10 9 9 9  
WIND GUST 25 31 31 27 24 19  
CLOUDS SC B1 B1 B1 B1 B1 B2 B2 B2 OV OV OV OV B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 0 60 80 60 5  
QPF 12HR 0 0.21-0.51 0.67-0.81 0.03 0  
SNOW 12HR MM MM MM  
RAIN L C C  
RAIN SHWRS C C L C D D  
TSTMS S S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 50 61 54 65 55 65 56 65  
TEMP 64 57 52 54 60 56 55 59 63 58 57 58 64 59 58 59 64 58  
DEWPT 49 47 45 45 47 47 50 53 54 53 54 56 57 56 56 58 58 56  
PWIND DIR W N SW SW SW SW SW S S  
WIND CHAR GN LT GN GN GN GN GN GN GN  
AVG CLOUDS FW FW FW FW CL CL FW FW SC SC SC B1 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 20 30 40 30  
RAIN S S C C C C S  
 

 
 
MAZ024-082045-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
345 PM EDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 51 57 52 60 53  
TEMP 60 55 54 53 53 53 55 55 55 54 55 56 55 56 57 58 58 55 55 55 53 55  
DEWPT 54 52 52 52 51 51 52 52 53 53 54 55 54 54 53 52 51 51 51 50 50 49  
RH 81 90 93 96 93 93 90 90 93 96 96 96 96 93 86 80 77 86 86 83 89 80  
WIND DIR S SE E E E E E E E SE SE SE S S SW SW W W W W NW NW  
WIND SPD 8 6 5 4 6 9 11 13 12 12 12 12 12 14 17 18 16 12 10 9 9 9  
WIND GUST 25 31 31 27 24 19  
CLOUDS SC B1 B1 B1 B1 B1 B1 B2 B2 OV OV OV OV B2 B1 B1 SC SC FW FW FW FW  
POP 12HR 0 40 80 60 5  
QPF 12HR 0 0.08-0.19 0.74-0.90 0.03 0  
SNOW 12HR MM MM MM  
RAIN L C C  
RAIN SHWRS C C C L D  
TSTMS S S S S S S  
OBVIS PF PF PF PF PF PF PF PF PF PF PF PF PF PF  
 
DATE 05/11 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 61 51 60 54 62 55 63 56 63  
TEMP 60 55 53 53 58 56 55 57 61 57 56 57 62 58 57 58 62 57  
DEWPT 50 48 46 47 48 48 50 53 54 53 54 56 57 56 56 58 59 56  
PWIND DIR NW N SW SW SW SW SW S S  
WIND CHAR GN LT GN GN GN GN GN GN GN  
AVG CLOUDS FW FW FW FW CL CL FW FW FW SC SC B1 B1 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 5 10 30 40 30  
RAIN S S C C S S  
 

 
 
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