922  
FOUS51 KBOX 211207  
AFMBOX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
707 AM EST SAT DEC 21 2024  
 
MAZ015-212100-  
SUFFOLK MA-  
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 30 10 12 18 17 8 10 14 27  
TEMP 28 29 26 23 20 17 15 13 14 17 17 15 16 13 12 10 19 25 24 23  
DEWPT 20 18 15 11 9 7 4 1 1 3 4 3 4 3 3 3 6 8 9 11  
RH 71 63 62 59 62 64 61 58 55 53 56 58 58 63 66 73 56 48 52 59  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW SW S S  
WIND SPD 11 13 14 12 12 11 11 11 12 11 10 9 6 5 4 3 3 4 4 3  
WIND GUST 23 27 29 27 26 25 24 24 24 20  
CLOUDS B1 B1 B1 SC FW FW CL CL CL CL CL CL FW CL CL FW FW FW FW B1  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 18 18 14 10 7 4 1 -1 0 4 4 3 7 5 5 4 19 18  
MIN CHILL 14 14 7 2 -5 -5 1 3 1 5 14  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 22 35 25 34 25 36 26 41  
TEMP 24 28 35 31 27 26 34 31 28 27 36 32 30 29 39 35  
DEWPT 18 23 28 26 23 20 23 23 23 22 27 25 25 25 29 29  
PWIND DIR SW W N N NW N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 OV B2 B2 B1 B1 SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 60 60 30 10 10 10 10 10  
SNOW S C C C S  
 

 
 
MAZ016-212100-  
EASTERN NORFOLK MA-  
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 30 10 12 19 17 8 11 15 27  
TEMP 29 29 26 22 19 17 14 12 15 17 17 15 16 14 12 11 19 25 24 22  
DEWPT 20 18 15 11 9 7 4 1 1 2 3 4 4 4 3 4 7 9 10 13  
RH 69 63 62 62 64 64 64 60 53 51 53 61 58 64 66 73 59 50 54 68  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW SW SW S  
WIND SPD 11 12 13 12 12 11 12 11 12 11 10 9 6 5 4 4 3 3 3 3  
WIND GUST 23 25 28 27 26 25 24 24 23 20  
CLOUDS B1 B1 B1 SC FW FW CL CL CL CL CL CL FW CL FW FW FW FW FW SC  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 19 19 15 10 7 4 0 -2 0 4 4 3 7 5 4 4  
MIN CHILL 14 15 7 2 -5 -3 1 2 1 5 14  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 21 36 25 35 25 37 26 41  
TEMP 24 28 35 31 28 26 34 31 28 27 36 32 30 29 40 35  
DEWPT 18 24 28 27 24 21 25 24 23 23 28 26 26 25 30 29  
PWIND DIR SW W N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 50 60 30 10 10 10 10 10  
SNOW S C C C S  
 

 
 
MAZ013-212100-  
WESTERN NORFOLK MA-  
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,  
NORWOOD, STOUGHTON, AND WELLESLEY  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 30 9 17 7 26  
TEMP 28 29 25 21 17 14 12 10 13 16 16 13 14 11 9 7 18 24 23 20  
DEWPT 19 17 13 9 7 4 1 -1 -1 1 2 1 2 1 0 0 5 8 9 11  
RH 68 60 60 59 64 64 60 60 53 51 53 58 58 63 66 72 56 50 54 67  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW SW S S  
WIND SPD 10 11 13 10 9 9 9 9 10 10 8 6 4 3 3 2 2 2 2 2  
WIND GUST 20 24 26 23 21 20 20 20 20  
CLOUDS B1 B1 SC FW FW CL CL CL CL CL CL CL FW CL CL FW FW FW SC SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 19 19 14 10 6 3 0 -3 0 4 5 3 6  
MIN CHILL 13 14 7 0 -8 -5 1 2 0 4 15  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 18 35 22 34 22 36 23 41  
TEMP 22 26 35 29 24 23 34 29 26 24 36 30 27 26 39 33  
DEWPT 17 22 28 26 22 19 24 23 22 21 27 25 24 23 29 28  
PWIND DIR S W N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 50 50 20 5 10 10 10 10  
SNOW S C C C S  
 

 
 
MAZ014-212100-  
SOUTHEAST MIDDLESEX MA-  
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,  
AND WOBURN  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 29 11 17 8 26  
TEMP 28 28 25 21 19 16 14 12 14 16 16 14 15 11 10 8 18 25 23 22  
DEWPT 19 17 13 9 8 5 2 -1 0 1 3 2 3 2 1 2 5 8 9 10  
RH 68 63 60 59 61 61 58 55 53 51 56 58 58 66 66 76 56 48 54 59  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW SW S S  
WIND SPD 11 12 13 11 10 9 10 10 11 11 9 6 4 3 3 3 2 3 3 3  
WIND GUST 23 25 28 23 23 21 20 20  
CLOUDS B1 B1 B1 FW FW CL CL CL CL CL CL CL FW CL CL FW FW FW SC B1  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 18 18 13 10 7 4 1 -2 0 4 4 3 7 5  
MIN CHILL 13 14 8 2 -4 -4 2 2 0 4 13  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 20 35 24 34 23 36 25 41  
TEMP 23 27 35 30 25 25 33 29 27 25 36 31 28 28 39 34  
DEWPT 17 23 27 25 22 20 23 23 22 21 26 25 25 24 29 28  
PWIND DIR SW W N N NW N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B1 B1 SC SC SC B1 SC SC SC SC SC SC  
POP 12HR 60 60 20 10 10 10 10 10  
SNOW C L C C S  
 

 
 
MAZ007-212100-  
EASTERN ESSEX MA-  
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,  
PEABODY, SALEM, AND SAUGUS  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 29 6 10 18 18 7 11 19 28  
TEMP 28 28 25 21 18 15 13 11 14 17 17 15 17 14 13 11 20 25 25 23  
DEWPT 19 17 14 11 9 7 4 1 1 1 3 4 5 5 5 5 8 9 10 13  
RH 68 63 62 65 67 70 67 63 55 49 53 61 58 67 70 76 59 50 52 65  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW SW SW SW  
WIND SPD 12 13 16 14 13 13 13 12 12 12 11 10 6 5 5 4 3 4 4 4  
WIND GUST 26 27 29 29 28 28 27 25 23 18 16  
CLOUDS B1 B1 B1 SC SC FW FW FW FW FW CL FW FW FW FW FW FW FW SC B1  
POP 12HR 10 0 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 18 17 13 7 4 1 -2 -5 -1 4 4 3 7 6 5 4 19  
MIN CHILL 12 13 4 -3 -8 -8 0 3 0 4 12  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 22 36 25 36 25 38 27 41  
TEMP 26 28 35 31 28 27 35 31 28 27 37 33 31 30 40 35  
DEWPT 18 24 28 26 24 22 24 24 24 23 27 27 26 26 29 29  
PWIND DIR SW W N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 OV B2 B2 B1 B1 SC SC SC B1 B1 SC SC B1 SC SC  
POP 12HR 60 60 30 20 10 10 10 10  
SNOW C C L C S S  
SNOWSHWRS S  
 

 
 
MAZ006-212100-  
WESTERN ESSEX MA-  
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,  
METHUEN, AND TOPSFIELD  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 28 8 17 7 26  
TEMP 27 28 24 19 17 14 11 9 13 16 16 13 13 11 9 7 18 25 22 20  
DEWPT 17 14 11 8 6 3 0 -3 -3 -2 0 1 1 1 0 1 4 6 8 10  
RH 65 55 57 61 61 61 60 57 48 44 48 58 58 63 66 76 53 44 54 64  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W SW S S  
WIND SPD 11 13 14 11 10 9 10 10 10 10 8 6 4 3 2 2 2 2 2 2  
WIND GUST 23 27 28 26 23 21 21 20 20  
CLOUDS B1 B1 B1 SC FW FW CL CL CL CL CL CL FW CL FW FW FW FW SC B1  
POP 12HR 5 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 17 17 11 7 4 1 -2 -5 -1 4 4 3 6  
MIN CHILL 12 13 5 -1 -6 -6 0 3 0 4 13  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 19 34 21 34 21 36 23 40  
TEMP 22 25 33 28 24 22 33 28 25 24 36 30 27 26 39 32  
DEWPT 15 21 26 24 21 18 23 23 21 21 26 25 24 23 29 27  
PWIND DIR SW W N N NW N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 OV B2 B2 B1 B1 SC SC SC B1 SC SC SC SC SC SC  
POP 12HR 60 60 20 10 10 10 10 10  
SNOW C L L C S  
 

 
 
MAZ005-212100-  
CENTRAL MIDDLESEX MA-  
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,  
HOPKINTON, LOWELL, AND NATICK  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 29 5 9 11 17 6 26  
TEMP 27 28 24 20 17 14 12 10 13 17 16 13 13 10 8 6 17 25 24 20  
DEWPT 17 15 11 8 6 3 0 -3 -3 -1 0 1 1 1 0 0 4 5 7 9  
RH 65 58 57 59 61 61 58 55 48 44 48 58 58 66 69 76 56 42 47 62  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W S S S  
WIND SPD 11 12 13 10 9 9 9 9 10 10 8 6 3 2 2 2 2 2 2 2  
WIND GUST 24 26 28 23 21 19 19 19 20  
CLOUDS B1 B1 SC FW FW CL CL CL CL CL CL CL FW CL FW FW FW FW SC B1  
POP 12HR 20 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 17 17 12 9 6 3 0 -3 0 4 5 3 7  
MIN CHILL 14 14 5 -2 -9 -8 1 2 1 8 14  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 18 35 21 34 21 36 23 40  
TEMP 22 25 34 28 23 22 33 28 25 23 35 30 27 25 39 33  
DEWPT 16 21 27 25 21 18 23 23 21 21 26 25 23 23 28 27  
PWIND DIR S W N N NW N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 OV B2 B2 B1 B1 SC SC SC B1 SC SC SC SC SC SC  
POP 12HR 60 50 20 10 10 10 10 10  
SNOW C C C C S  
 

 
 
MAZ012-212100-  
SOUTHERN WORCESTER MA-  
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,  
WESTBOROUGH, AND WORCESTER  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 28 8 17 6 26  
TEMP 27 27 24 20 17 13 11 9 13 16 15 12 12 9 8 6 17 24 23 19  
DEWPT 17 14 11 8 4 2 -1 -4 -4 -3 -1 0 0 -1 -1 -1 2 4 5 7  
RH 65 57 57 59 56 61 57 54 46 42 48 58 58 63 66 72 51 41 45 59  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W SW S S  
WIND SPD 11 12 13 11 10 10 10 10 11 10 9 6 4 3 3 2 2 3 3 3  
WIND GUST 25 28 28 27 24 23 23 21 23 21 19  
CLOUDS B2 B1 SC FW FW CL CL CL CL CL CL CL CL CL CL FW FW FW SC B1  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 17 16 12 8 5 1 -3 -5 -1 4 4 2 4 3  
MIN CHILL 12 13 4 -4 -9 -8 -1 -2 -3 1 11  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 17 35 21 34 21 36 22 40  
TEMP 22 25 34 28 23 22 34 27 24 23 35 29 25 25 39 32  
DEWPT 17 21 26 25 21 18 23 23 21 21 25 24 23 23 29 27  
PWIND DIR SW W N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 OV B2 B2 B1 SC SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 50 50 20 10 10 10 10 10  
SNOW S C C S S  
 

 
 
MAZ004-212100-  
NORTHERN WORCESTER MA-  
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,  
GARDNER, AND HARVARD  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 23 26 29 4 6 14 13 16 20 0 4 6 25  
TEMP 25 25 22 17 15 11 9 7 11 15 14 10 10 7 6 4 16 23 22 18  
DEWPT 15 12 9 6 3 0 -3 -5 -5 -3 -2 -2 -2 -2 -2 -2 0 0 1 4  
RH 65 57 57 61 58 60 57 57 47 44 48 57 57 66 69 75 48 36 39 53  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W SW S S  
WIND SPD 12 13 13 12 11 11 11 10 11 11 9 8 4 3 2 2 2 3 3 3  
WIND GUST 26 29 28 28 24 23 24 23 24 21 19  
CLOUDS B2 B1 SC SC FW FW FW CL CL CL CL CL FW FW FW FW FW FW SC B1  
POP 12HR 20 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 14 13 9 4 1 -3 -6 -8 -3 2 2 -1 3  
MIN CHILL 8 8 -1 -7 -12 -11 -5 -5 -6 -2 9  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 16 33 19 33 19 36 21 39  
TEMP 21 24 32 26 21 20 33 26 22 21 35 28 25 24 37 30  
DEWPT 14 20 24 23 19 16 21 21 20 19 24 23 22 21 27 26  
PWIND DIR S W N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 OV B2 B2 B1 SC SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 60 50 20 10 10 10 10 10  
SNOW C L C S S  
 

 
 
MAZ026-212100-  
NORTHERN MIDDLESEX MA-  
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,  
AND TOWNSEND  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 23 28 29 7 17 5 26  
TEMP 26 27 23 19 16 13 10 8 12 16 15 12 11 8 7 5 17 24 23 19  
DEWPT 15 12 9 6 4 0 -2 -4 -4 -3 -2 -2 -2 -2 -2 -2 1 1 3 5  
RH 62 53 54 56 58 55 57 57 48 42 46 52 55 63 66 72 49 36 41 54  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W S S S  
WIND SPD 11 13 13 11 10 9 9 9 10 10 8 6 3 2 2 1 1 2 2 2  
WIND GUST 26 28 28 26 25 23 23 23 23 21 18  
CLOUDS B1 B1 B1 SC FW FW CL CL CL CL CL CL FW FW FW FW FW FW SC B1  
POP 12HR 20 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 15 16 11 6 3 1 -3 -5 -1 4 4 2  
MIN CHILL 9 9 -1 -7 -11 -10 -4 -4 -4 5 12  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 17 34 19 34 20 37 21 40  
TEMP 21 24 33 26 22 20 33 26 23 22 35 29 25 25 38 31  
DEWPT 13 20 25 23 19 16 21 21 19 19 24 23 22 21 27 26  
PWIND DIR S W N N NW N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 OV B2 B2 B1 B1 SC SC SC B1 SC SC SC SC SC SC  
POP 12HR 60 50 20 10 10 10 10 10  
SNOW C L C C S  
 

 
 
MAZ002-212100-  
WESTERN FRANKLIN MA-  
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,  
AND SHELBURNE  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 16 22 27 1 5 9 5 12 16 0 22  
TEMP 21 21 19 15 12 9 7 6 8 11 10 6 7 4 2 0 12 21 20 17  
DEWPT 12 11 9 4 1 -3 -5 -7 -5 -2 -3 -2 -3 -4 -4 -4 -2 -2 0 2  
RH 68 65 64 61 60 57 57 54 54 55 55 69 63 68 75 83 52 35 41 51  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW S S S S  
WIND SPD 11 12 13 12 11 10 10 9 9 9 6 5 3 2 2 1 1 2 2 3  
WIND GUST 25 26 28 31 25 24 24 21 20  
CLOUDS B2 B2 B1 SC FW FW FW FW CL CL CL CL FW FW FW FW FW FW SC B2  
POP 12HR 20 0 0 0 5  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR T 00-00 00-00  
SNOW S S  
WIND CHILL 9 8 5 1 -2 -5 -7 -8 -5 -1 -1 -4  
MIN CHILL 2 -1 -10 -14 -15 -15 -11 -8 -8 2 5  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 15 31 17 32 19 35 21 37  
TEMP 20 22 30 24 20 19 30 24 22 21 33 26 24 24 35 29  
DEWPT 11 18 23 21 18 15 20 18 17 17 22 21 20 20 26 24  
PWIND DIR S W N NW NW N NW N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B1 B1 SC SC SC SC B1 SC SC SC SC SC SC  
POP 12HR 70 50 10 10 10 10 10 20  
SNOW C L C S  
SNOWSHWRS S  
 

 
 
MAZ003-212100-  
EASTERN FRANKLIN MA-  
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,  
AND WHATELY  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 26 4 8 13 16 1 24  
TEMP 25 25 23 19 16 12 11 8 12 16 15 10 10 6 4 1 13 23 22 19  
DEWPT 13 11 9 6 3 0 -3 -5 -5 -3 -2 -1 -1 -2 -2 -2 -1 -1 0 3  
RH 60 55 54 56 56 58 52 54 45 42 46 60 60 69 75 87 53 34 37 49  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW SW S S S  
WIND SPD 11 12 12 12 11 10 9 9 10 10 9 6 3 3 2 2 2 3 3 3  
WIND GUST 26 27 27 28 24 21 21 20 21 20 13  
CLOUDS B2 B1 B1 SC FW FW FW FW CL CL CL CL FW FW FW FW FW FW SC B1  
POP 12HR 20 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 13 14 11 6 3 0 -3 -5 -1 3 4 0  
MIN CHILL 9 9 1 -5 -10 -9 -6 -6 -8 -3 9  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 17 34 19 34 19 36 21 39  
TEMP 21 23 32 26 21 20 33 26 22 21 35 28 24 23 37 30  
DEWPT 13 19 24 23 19 17 21 21 19 18 23 23 22 21 26 26  
PWIND DIR S W N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 OV B2 B2 B1 B1 SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 60 50 10 10 10 5 10 10  
SNOW C L C S  
 

 
 
MAZ008-212100-  
WESTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,  
WILLIAMSBURG, AND WORTHINGTON  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 19 23 28 2 5 8 9 13 17 1 23  
TEMP 22 22 20 16 12 9 7 5 9 12 11 7 8 5 3 1 14 22 21 18  
DEWPT 13 11 9 5 1 -2 -5 -7 -6 -4 -3 -2 -3 -3 -3 -3 -3 -2 0 2  
RH 68 62 62 61 60 60 57 57 49 48 52 66 60 69 75 83 46 34 39 49  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW S S S S  
WIND SPD 12 13 14 14 12 12 11 11 10 10 8 6 3 2 2 2 1 3 3 3  
WIND GUST 26 28 31 32 27 27 26 24 21  
CLOUDS B2 B2 B1 SC FW FW FW FW CL CL CL CL FW FW FW FW FW FW SC B2  
POP 12HR 20 0 0 0 5  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR T 00-00 00-00  
SNOW S S  
WIND CHILL 10 10 7 1 -3 -6 -8-10 -5 -1 -1 -3 2  
MIN CHILL 5 4 -4 -11 -15 -14 -8 -6 -6 3 7  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 16 32 18 33 19 35 21 38  
TEMP 21 23 31 26 21 19 31 25 23 21 33 27 24 23 35 29  
DEWPT 11 18 23 22 19 16 20 19 18 18 22 22 20 20 25 25  
PWIND DIR S W N NW NW N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 OV B2 B1 B1 B1 SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 60 50 10 10 10 10 10 20  
SNOW C L C S  
SNOWSHWRS S  
 

 
 
MAZ010-212100-  
EASTERN HAMPSHIRE MA-  
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,  
SOUTHAMPTON, AND WARE  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 28 6 8 13 18 2 25  
TEMP 27 27 25 20 17 13 11 9 13 17 17 11 11 7 5 2 15 24 23 21  
DEWPT 15 12 10 7 3 0 -2 -4 -5 -3 -2 -1 -1 -1 -2 -1 0 -1 1 4  
RH 60 53 52 56 53 55 55 54 43 40 42 57 57 69 72 87 50 33 38 47  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW N N N SW S S S  
WIND SPD 11 13 13 13 11 10 10 9 10 10 9 6 4 3 2 2 2 3 4 4  
WIND GUST 26 28 28 28 24 23 21 20 21 20  
CLOUDS B2 B1 B1 SC FW FW CL CL CL CL CL CL FW FW FW FW FW FW SC B1  
POP 12HR 20 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 17 16 13 8 4 0 -3 -4 0 5 5 1 5 17 15  
MIN CHILL 12 11 2 -5 -10 -8 -3 -5 -6 -2 10  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 17 35 19 35 20 38 21 41  
TEMP 22 24 34 28 22 20 34 28 23 22 36 29 25 23 38 32  
DEWPT 13 20 24 23 20 18 21 21 20 19 23 24 22 21 26 26  
PWIND DIR S W N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 OV B2 B2 B1 B1 SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 60 50 10 10 10 10 10 20  
SNOW C L C S  
 

 
 
MAZ009-212100-  
WESTERN HAMPDEN MA-  
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,  
MONTGOMERY, RUSSELL, AND TOLLAND  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 25 6 14 3 24  
TEMP 23 23 21 17 14 11 8 6 10 13 13 9 10 7 5 3 15 22 21 19  
DEWPT 13 13 10 6 2 -1 -4 -6 -6 -5 -4 -2 -3 -3 -3 -3 -2 -2 0 4  
RH 65 65 62 61 58 57 57 57 47 43 46 60 55 63 69 75 46 34 39 51  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW S S S S  
WIND SPD 12 13 14 16 13 12 12 11 11 10 9 6 4 3 2 2 2 3 4 4  
WIND GUST 25 27 31 32 27 26 26 24 23  
CLOUDS B2 B2 B1 SC FW FW FW FW CL CL CL CL FW FW FW FW FW FW SC B1  
POP 12HR 20 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S  
WIND CHILL 11 11 8 2 -1 -5 -7 -9 -4 0 0 -2 2 16 13  
MIN CHILL 8 7 -2 -8 -13 -12 -6 -4 -3 5 9  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 16 33 19 34 20 36 21 38  
TEMP 22 23 32 26 22 21 33 26 23 21 34 27 24 23 37 30  
DEWPT 12 18 24 23 19 17 21 21 19 18 23 23 21 21 26 26  
PWIND DIR S W N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 OV B2 B1 B1 SC SC SC SC B1 SC SC SC SC SC SC  
POP 12HR 60 50 10 5 10 10 10 20  
RAIN SHWRS S  
SNOW C L C S  
 

 
 
MAZ011-212100-  
EASTERN HAMPDEN MA-  
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,  
SPRINGFIELD, AND WESTFIELD  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 29 8 18 3 26  
TEMP 28 28 25 21 17 13 11 9 13 17 17 12 12 8 6 3 16 24 24 21  
DEWPT 16 13 11 8 4 1 -2 -4 -5 -3 -2 -1 -2 -2 -2 -1 0 -1 1 4  
RH 60 53 55 56 56 58 55 54 43 40 42 55 52 63 69 83 48 33 36 47  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW N N N N W S S S  
WIND SPD 11 13 13 13 12 11 10 10 10 10 9 6 4 3 2 2 2 3 4 4  
WIND GUST 26 29 29 29 25 24 23 23 23 20 17 14  
CLOUDS B2 B1 B1 SC FW FW CL CL CL CL CL CL FW FW FW FW FW FW SC B1  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 18 17 13 8 4 0 -3 -5 0 5 5 1 4 17 15  
MIN CHILL 12 13 4 -4 -9 -8 -3 -5 -6 -1 10  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 17 35 19 36 20 38 21 41  
TEMP 22 24 34 28 22 21 35 28 24 23 37 30 25 24 39 32  
DEWPT 14 20 24 24 20 18 21 21 20 19 24 24 22 21 26 26  
PWIND DIR S W N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 OV B2 B2 B1 B1 SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 50 50 10 10 10 10 10 20  
SNOW C C C S  
 

 
 
CTZ002-212100-  
HARTFORD CT-  
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,  
SOUTHINGTON, AND WINDSOR LOCKS  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 25 29 33 6 9 12 14 18 21 6 26  
TEMP 28 28 25 21 18 15 12 10 14 18 17 13 14 11 9 6 17 25 24 23  
DEWPT 17 15 12 9 5 2 -1 -3 -4 -3 -2 -1 -1 -1 -2 -1 0 0 3 7  
RH 63 58 57 59 56 55 55 55 44 38 42 53 50 57 60 72 46 33 39 50  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW N N N N NE S S S  
WIND SPD 11 13 14 13 11 10 10 10 10 10 9 6 4 2 2 2 2 3 3 3  
WIND GUST 24 28 31 32 26 24 24 23 21  
CLOUDS B2 B2 SC FW FW CL CL CL CL CL CL CL FW CL FW FW FW FW SC B1  
POP 12HR 30 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S  
WIND CHILL 19 17 13 9 5 2 -1 -3 1 6 6 3 7  
MIN CHILL 11 10 1 -5 -10 -8 -3 -3 -4 1 11  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 19 36 21 36 22 38 23 41  
TEMP 23 25 35 30 24 23 36 30 25 24 37 31 26 25 39 33  
DEWPT 15 19 25 25 21 18 22 22 21 20 25 24 22 22 28 27  
PWIND DIR S W N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 OV B2 B1 B1 B1 SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 50 40 10 10 10 10 10 20  
RAIN SHWRS S  
SNOW S C C S  
 

 
 
CTZ003-212100-  
TOLLAND CT-  
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 29 9 19 4 26  
TEMP 28 29 25 21 18 14 11 9 14 18 17 13 12 9 7 4 16 24 23 21  
DEWPT 18 14 11 8 5 2 -1 -4 -5 -4 -2 -1 -2 -2 -2 -2 0 0 2 7  
RH 66 53 55 56 56 58 57 54 42 37 42 53 52 60 66 75 48 34 39 54  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW N N N N NW SW S S  
WIND SPD 12 13 14 13 12 11 11 10 11 10 9 8 4 3 3 2 2 3 3 3  
WIND GUST 26 28 29 28 25 24 24 23 23 20 14  
CLOUDS B2 B1 B1 SC FW CL CL CL CL CL CL CL FW CL CL FW FW FW SC B1  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S  
WIND CHILL 18 17 13 8 5 0 -2 -5 0 5 6 2 4 2  
MIN CHILL 12 13 4 -4 -8 -7 -3 -3 -4 0 10  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 18 35 20 35 21 38 22 41  
TEMP 23 25 34 28 23 22 35 28 24 23 36 29 25 24 39 32  
DEWPT 16 20 25 24 20 18 23 22 21 20 25 24 22 21 28 27  
PWIND DIR S W N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 OV B2 B2 SC SC SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 50 40 20 10 10 10 10 10  
SNOW S C C S S  
 

 
 
CTZ004-212100-  
WINDHAM CT-  
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,  
AND WILLIMANTIC  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 30 8 19 6 27  
TEMP 28 29 26 21 17 14 11 9 14 18 17 13 13 10 8 6 17 25 23 20  
DEWPT 18 15 11 9 5 3 0 -3 -3 -3 -1 0 0 -1 -1 -1 2 3 5 8  
RH 66 55 52 59 58 61 60 57 46 38 44 55 55 60 66 72 51 38 45 59  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW N N N N NW SW S S  
WIND SPD 11 12 13 12 10 10 10 9 11 10 9 6 4 4 3 2 2 2 3 2  
WIND GUST 25 28 28 28 24 24 23 21 23 20 17 14  
CLOUDS B2 B1 SC SC FW CL CL CL CL CL CL CL CL CL CL FW FW FW SC B1  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S  
WIND CHILL 19 18 14 9 5 1 -2 -4 0 6 6 3 5 3  
MIN CHILL 14 13 4 -3 -8 -7 -3 -5 -6 1 11  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 17 36 21 36 21 38 22 42  
TEMP 23 26 35 29 24 22 35 28 24 23 37 29 25 25 40 33  
DEWPT 18 22 27 26 22 19 25 24 21 21 26 25 23 23 29 28  
PWIND DIR SW W N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 OV B2 B2 B1 SC SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 50 40 20 10 10 10 10 10  
SNOW S C C S S  
 

 
 
RIZ001-212100-  
NORTHWEST PROVIDENCE RI-  
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,  
AND SMITHFIELD  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 30 9 17 7 26  
TEMP 28 29 25 21 17 14 11 9 13 16 16 13 13 11 9 7 17 24 24 20  
DEWPT 19 16 12 9 6 3 1 -2 -2 -1 0 1 1 0 0 0 4 6 7 10  
RH 68 58 57 59 61 61 63 60 50 46 48 58 58 60 66 72 56 45 47 64  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW N N N NW NW S S S  
WIND SPD 10 11 13 10 10 9 9 9 10 10 8 6 5 4 3 2 2 2 3 2  
WIND GUST 21 24 26 23 19 20  
CLOUDS B1 B1 SC FW FW CL CL CL CL CL CL CL CL CL CL FW FW FW SC SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 19 18 13 10 6 2 -2 -4 0 4 5 3 5 3 3  
MIN CHILL 13 15 8 -1 -6 -5 1 -1 -2 2 14  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 18 35 22 35 22 36 22 41  
TEMP 23 27 35 29 24 23 34 28 25 24 36 29 26 25 39 32  
DEWPT 18 23 28 26 22 19 25 23 22 21 26 25 23 23 30 27  
PWIND DIR SW W N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 OV B2 B2 B1 SC SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 50 50 20 10 10 10 10 10  
SNOW S C C C S  
 

 
 
RIZ002-212100-  
SOUTHEAST PROVIDENCE RI-  
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,  
AND PROVIDENCE  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 31 9 10 16 19 9 28  
TEMP 29 30 26 22 19 16 13 11 14 18 17 14 15 12 11 9 19 26 25 22  
DEWPT 21 19 14 10 7 5 3 0 0 1 2 2 2 1 0 1 5 9 10 12  
RH 72 63 60 59 59 61 63 60 53 46 51 58 55 60 60 69 54 48 52 65  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW N N N N N NW SW S SW  
WIND SPD 9 11 12 9 9 9 9 9 11 10 8 6 4 4 3 3 2 2 2 2  
WIND GUST 19 23 26 19  
CLOUDS B1 B1 SC FW FW CL CL CL CL CL CL CL FW CL CL FW FW FW SC SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 20 20 15 12 7 4 1 -2 1 6 7 5 7 6  
MIN CHILL 15 16 9 1 -4 -4 3 2 -1 5 16  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 20 37 24 35 23 37 24 42  
TEMP 25 29 36 30 26 25 35 29 27 25 37 31 28 27 40 34  
DEWPT 20 24 29 27 23 20 26 24 23 22 27 26 24 23 30 28  
PWIND DIR SW W N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 OV B2 B2 B1 SC SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 50 50 20 10 10 10 10 10  
SNOW S C C C S  
 

 
 
RIZ003-212100-  
WESTERN KENT RI-  
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 30 9 19 8 27  
TEMP 29 29 26 21 17 14 11 9 14 18 17 14 14 11 10 8 18 25 23 20  
DEWPT 20 17 13 11 7 4 1 -1 -2 -1 0 1 1 1 0 0 5 7 9 11  
RH 69 60 57 65 64 64 63 63 48 42 46 55 55 63 63 69 56 46 54 67  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW N N N N N N SW S SW  
WIND SPD 10 11 12 10 9 9 9 9 10 10 8 6 5 4 3 3 2 2 2 2  
WIND GUST 20 24 26 20  
CLOUDS B2 B1 SC FW FW CL CL CL CL CL CL CL FW CL CL FW FW FW SC SC  
POP 12HR 30 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S  
WIND CHILL 20 19 15 10 6 2 -1 -4 1 6 7 4 5 3 3  
MIN CHILL 14 16 9 0 -5 -5 3 2 -2 4 18  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 18 36 22 35 22 37 23 41  
TEMP 26 28 35 29 25 24 35 28 25 25 37 29 26 26 40 32  
DEWPT 21 24 28 26 23 20 26 24 22 21 27 25 23 23 30 28  
PWIND DIR SW W N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 OV B2 B2 B1 SC SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 40 50 20 10 10 10 10 10  
SNOW S C C C S  
 

 
 
RIZ004-212100-  
EASTERN KENT RI-  
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 31 9 11 17 19 10 28  
TEMP 30 31 27 23 20 16 14 12 15 19 18 15 15 13 12 10 19 26 25 22  
DEWPT 22 19 15 12 9 6 4 1 1 1 2 2 2 2 1 2 5 8 11 13  
RH 72 61 60 62 62 64 64 60 53 44 49 55 55 61 60 69 54 46 55 68  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW N N N N N SW S SW  
WIND SPD 10 12 12 10 10 9 10 10 11 11 9 8 5 5 4 3 2 2 2 2  
WIND GUST 24 25  
CLOUDS B1 B1 SC FW FW CL CL CL CL CL CL CL FW CL CL FW FW FW SC SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S  
WIND CHILL 21 21 16 12 8 5 2 -1 2 6 7 5 6 4 4 3  
MIN CHILL 16 17 10 2 -5 -4 3 3 1 5 18  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 21 37 24 36 24 38 25 42  
TEMP 27 29 36 31 27 26 35 30 27 26 37 31 28 28 41 34  
DEWPT 21 25 29 27 24 20 25 25 23 22 27 26 24 24 30 29  
PWIND DIR SW W N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 OV B2 B2 B1 SC SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 50 50 20 10 10 10 10 10  
RAIN C  
SNOW S C C C S  
 

 
 
RIZ005-212100-  
BRISTOL RI-  
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 32 10 13 17 20 11 29  
TEMP 31 32 28 24 21 19 16 14 17 20 19 17 17 15 13 11 20 27 26 25  
DEWPT 23 21 16 13 11 9 6 3 2 3 4 4 4 3 3 4 7 10 12 15  
RH 72 63 60 62 65 64 64 61 51 47 51 56 56 58 63 73 56 48 55 65  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW N N N N N NW SW S SW  
WIND SPD 10 12 13 11 11 11 11 11 12 11 10 9 8 6 5 4 3 2 3 3  
WIND GUST 25 21  
CLOUDS B1 B1 SC FW FW CL CL CL CL CL CL CL FW CL CL FW FW FW FW SC  
POP 12HR 20 5 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 22 23 17 13 10 7 3 1 3 7 8 6 7 5 5 4  
MIN CHILL 16 17 12 3 -3 -1 4 2 2 6 18  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 22 38 26 37 26 38 27 43  
TEMP 29 31 37 33 28 27 35 32 30 28 37 33 30 29 41 35  
DEWPT 23 27 30 28 25 22 26 25 24 24 27 27 26 26 31 29  
PWIND DIR SW W N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 OV B2 B2 B1 B1 SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 50 60 30 10 10 10 10 10  
RAIN C C  
SNOW S C C C S  
 

 
 
RIZ006-212100-  
WASHINGTON RI-  
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,  
AND WESTERLY  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 32 8 10 18 21 7 10 17 27 30 33  
TEMP 31 32 28 23 19 16 13 11 16 20 19 16 15 13 12 10 20 27 25 23  
DEWPT 22 19 15 12 9 6 3 1 0 0 1 3 3 3 3 4 8 10 13 16  
RH 69 58 58 62 64 64 63 63 48 41 44 56 58 63 66 76 59 48 60 74  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW N N N N N N SW SW SW  
WIND SPD 10 12 13 11 10 10 10 10 11 11 9 8 5 4 4 3 2 3 2 2  
WIND GUST 21 25 27 25 24 24 24 23 21 19 16 14  
CLOUDS B2 B1 SC FW FW CL CL CL CL CL CL CL CL CL CL FW FW FW SC SC  
POP 12HR 30 0 0 0 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S  
WIND CHILL 22 22 17 12 7 4 0 -3 3 8 9 5 7 5 5  
MIN CHILL 14 17 9 0 -6 -5 3 0 -1 4 18  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 21 38 24 37 24 38 25 42  
TEMP 29 30 37 31 28 26 36 30 27 26 38 31 28 28 41 34  
DEWPT 23 27 31 28 25 22 27 26 24 24 28 27 25 25 31 29  
PWIND DIR SW W N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 OV B2 B2 B1 SC SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 40 50 30 10 10 10 10 10  
RAIN C C  
SNOW S C C C S  
 

 
 
RIZ007-212100-  
NEWPORT RI-  
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 33 10 15 20 21 10 13 17 31  
TEMP 31 32 29 25 23 20 17 15 18 20 20 18 18 16 15 13 21 27 27 26  
DEWPT 24 22 18 15 13 11 9 7 5 6 6 6 6 5 5 6 10 12 15 18  
RH 75 66 63 65 65 67 70 70 56 54 54 59 59 61 64 73 62 53 60 71  
WIND DIR NW NW NW NW NW NW NW NW NW NW N N N N N N N SW SW SW  
WIND SPD 11 13 14 13 12 12 12 12 13 12 11 10 8 8 6 5 4 3 3 3  
WIND GUST 26 24 23 23 23  
CLOUDS B1 B1 SC FW FW FW CL CL CL CL CL CL FW CL CL FW FW FW SC SC  
POP 12HR 20 5 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S  
WIND CHILL 22 23 18 14 10 8 4 1 4 8 8 7 8 6 5 5  
MIN CHILL 15 17 10 3 -5 -3 3 4 2 5 19  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 25 39 28 37 27 39 28 43  
TEMP 32 33 38 34 31 29 36 32 31 30 38 34 31 31 41 36  
DEWPT 25 29 32 29 27 24 27 27 26 25 29 28 27 27 32 30  
PWIND DIR SW W N N N N N N  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS B1 OV B2 B2 B1 B1 SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 50 60 30 10 10 10 10 10  
RAIN C C C S  
SNOW S C L C C  
 

 
 
RIZ008-212100-  
BLOCK ISLAND RI-  
INCLUDING THE CITY OF NEW SHOREHAM  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 33 20 23 19 34  
TEMP 33 33 31 28 26 23 22 20 21 22 23 22 22 20 20 19 25 28 29 31  
DEWPT 27 25 22 20 18 16 14 13 11 10 11 10 10 10 11 13 15 17 19 21  
RH 78 72 69 71 71 74 71 74 65 59 59 59 59 64 67 77 65 63 66 66  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW N N N N N N W SW SW  
WIND SPD 13 16 18 17 17 16 16 16 14 13 13 14 11 10 8 5 4 3 4 5  
CLOUDS B2 B1 SC SC FW FW FW FW CL CL CL CL FW FW FW FW SC SC SC SC  
POP 12HR 40 5 10 5 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN C  
SNOW C  
WIND CHILL 23 23 19 16 13 10 8 6 7 9 10 9 11 9 10 11 18  
MIN CHILL 19 20 13 6 1 2 8 8 8 12 23  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 30 40 33 39 34 40 34 43  
TEMP 37 37 39 37 34 33 37 37 35 35 39 38 36 36 41 40  
DEWPT 28 32 33 32 29 27 28 29 28 28 30 30 29 30 33 32  
PWIND DIR SW W N N N N N NE  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS B1 OV B2 B2 B1 B1 SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 50 60 30 10 20 10 10 20  
RAIN C L C C  
RAIN SHWRS S  
SNOW C  
 

 
 
MAZ017-212100-  
NORTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,  
REHOBOTH, AND TAUNTON  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 30 9 18 8 27  
TEMP 29 30 26 21 17 14 12 10 14 18 17 14 14 12 10 8 19 26 25 21  
DEWPT 20 19 14 10 7 5 2 -1 -1 0 1 2 2 1 0 1 6 9 11 13  
RH 69 63 60 62 64 67 63 60 50 44 49 58 58 60 63 72 56 48 55 71  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW SW S S  
WIND SPD 9 11 12 9 9 8 8 8 10 9 8 6 3 3 2 2 2 2 2 1  
WIND GUST 19 23 26 19 19 18 18  
CLOUDS B1 B1 SC FW FW CL CL CL CL CL CL CL FW CL CL FW FW FW FW SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 20 20 15 11 6 3 0 -3 2 6 7 4 8  
MIN CHILL 14 16 6 0 -8 -7 3 3 0 4 16  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 19 36 23 35 22 37 23 42  
TEMP 23 27 36 30 25 24 35 29 26 24 37 30 27 26 41 33  
DEWPT 19 24 30 27 23 20 26 24 23 22 28 26 24 24 31 29  
PWIND DIR S W N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 OV B2 B2 B1 B1 SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 50 50 20 10 10 10 10 10  
SNOW S C C C S  
 

 
 
MAZ018-212100-  
WESTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,  
MIDDLEBORO, AND PEMBROKE  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 31 7 9 13 18 10 28  
TEMP 29 30 27 21 17 14 12 9 14 18 17 15 15 13 12 10 21 27 25 21  
DEWPT 21 19 15 11 9 6 3 0 0 1 1 3 4 4 4 4 9 10 11 14  
RH 72 63 60 65 70 70 66 66 53 46 49 58 61 67 70 76 59 48 55 74  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW SW SW SW  
WIND SPD 10 11 12 11 10 9 10 10 11 10 8 6 4 3 3 3 2 3 2 2  
WIND GUST 23 24 27 25 24 21 21 23 21 18 17 14 13  
CLOUDS B1 B1 SC FW FW FW CL CL CL CL CL CL FW FW FW FW FW FW FW SC  
POP 12HR 20 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 20 20 16 9 5 2 -1 -4 1 6 7 4 8 6 6  
MIN CHILL 14 15 7 0 -7 -6 2 3 1 5 17  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 20 37 24 36 23 38 24 42  
TEMP 24 28 36 30 28 26 36 29 27 26 38 31 29 28 41 34  
DEWPT 19 25 31 28 26 23 27 26 24 24 29 27 26 26 31 29  
PWIND DIR SW W N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 OV B2 B2 B2 B1 SC SC SC B1 B1 SC SC SC B1 SC  
POP 12HR 50 60 30 10 10 10 10 10  
RAIN C  
SNOW S C L C S S  
 

 
 
MAZ019-212100-  
EASTERN PLYMOUTH MA-  
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,  
AND SCITUATE  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 31 7 11 20 17 20 23 11 15 20 30  
TEMP 30 30 27 22 19 16 14 11 15 18 19 17 19 17 16 15 23 28 27 24  
DEWPT 22 20 17 13 11 10 7 5 4 4 5 7 8 9 9 10 13 13 13 16  
RH 72 66 65 68 70 77 73 76 61 53 54 64 61 70 73 80 65 53 55 71  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW SW SW SW  
WIND SPD 12 13 14 14 13 13 13 13 13 12 11 11 8 6 5 5 4 4 3 3  
WIND GUST 26 26 29 29 27 27 26 26 24 21 19 17  
CLOUDS B1 B1 B1 SC SC FW FW FW FW FW FW FW SC SC FW FW FW FW FW SC  
POP 12HR 10 5 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 20 19 16 9 5 2 -1 -4 1 5 7 5 9 8 7 7 22  
MIN CHILL 14 15 6 -1 -8 -7 2 4 3 6 16  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 22 38 28 37 27 39 29 43  
TEMP 27 31 37 33 31 30 36 32 30 30 38 33 32 32 41 36  
DEWPT 22 28 31 29 28 26 28 27 27 26 30 28 28 28 31 31  
PWIND DIR SW W N N N N N N  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B1 SC B1 B1 B1 SC SC SC B1 SC  
POP 12HR 60 70 30 20 10 10 10 10  
RAIN C C  
SNOW S C L C C S  
SNOWSHWRS S  
 

 
 
MAZ020-212100-  
SOUTHERN BRISTOL MA-  
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,  
SWANSEA, AND WESTPORT  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 32 8 10 18 20 8 11 17 30  
TEMP 30 31 28 22 19 16 13 11 15 19 18 16 16 14 13 11 21 27 26 24  
DEWPT 22 21 16 12 10 7 5 2 1 2 2 4 4 4 4 5 10 12 15 17  
RH 72 66 60 65 67 67 70 66 53 47 49 58 58 64 67 76 62 53 62 74  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW N N N N N NW SW SW SW  
WIND SPD 10 11 13 11 11 10 10 11 11 11 9 8 6 5 4 4 3 3 3 2  
WIND GUST 24 24 26 25 25 24 24 24 23 20 18 17 14  
CLOUDS B1 B1 SC FW FW FW CL CL CL CL CL CL FW FW FW FW FW FW SC SC  
POP 12HR 20 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S  
WIND CHILL 21 22 17 11 7 4 0 -3 2 6 7 5 7 6 6 5  
MIN CHILL 13 15 7 0 -7 -6 3 2 1 5 19  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 23 39 25 37 25 39 26 43  
TEMP 30 32 38 32 29 27 36 30 28 27 38 32 29 29 42 34  
DEWPT 24 28 32 29 26 23 28 26 25 24 30 28 27 27 32 30  
PWIND DIR SW W N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 OV B2 B2 B1 B1 SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 50 60 30 10 10 10 10 10  
RAIN C C  
SNOW S C L C C  
 

 
 
MAZ021-212100-  
SOUTHERN PLYMOUTH MA-  
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,  
AND WAREHAM  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 32 8 9 15 20 10 13 16 31  
TEMP 30 31 28 22 18 15 12 10 15 19 19 17 17 15 14 13 22 28 27 24  
DEWPT 22 20 17 13 10 8 5 2 1 2 2 5 6 7 7 8 13 14 16 18  
RH 72 63 63 68 70 73 73 69 53 47 47 58 61 70 73 80 68 55 63 77  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW SW SW SW  
WIND SPD 11 12 12 12 11 11 11 11 11 11 10 8 5 5 4 4 3 3 3 2  
WIND GUST 24 24 25 25 24 23 24 23 21 16  
CLOUDS B1 B1 B1 FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW FW SC  
POP 12HR 20 5 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 20 22 17 10 5 2 -2 -5 1 7 8 6 9 7 6 6  
MIN CHILL 14 15 8 0 -7 -6 4 5 4 7 20  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 23 40 27 38 26 40 26 43  
TEMP 30 33 38 32 30 29 37 31 29 28 39 32 30 30 42 35  
DEWPT 24 29 33 30 28 25 29 27 26 26 30 29 28 28 32 31  
PWIND DIR SW W N N N N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 OV B2 B2 B2 B2 B1 SC SC B1 B1 SC SC SC B1 SC  
POP 12HR 50 60 30 20 10 10 10 10  
RAIN C C  
SNOW S C L C C S  
SNOWSHWRS S  
 

 
 
MAZ022-212100-  
BARNSTABLE MA-  
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,  
PROVINCETOWN, AND WELLFLEET  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 32 -24 13 23 20 23 28 14 19 25 33  
TEMP 32 31 28 23 20 18 16 14 18 21 22 21 22 22 21 19 27 29 28 27  
DEWPT 23 23 20 17 16 14 12 10 10 10 10 13 14 15 15 16 18 18 18 20  
RH 69 72 71 77 84 84 84 84 70 62 59 71 71 74 77 88 68 63 66 74  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW N N N N NW W SW SW  
WIND SPD 13 13 14 14 14 13 13 13 14 13 12 11 8 6 6 5 4 4 3 3  
WIND GUST 28 28 31 29 28 27 26 25 24 19 17  
CLOUDS B2 B2 B2 B1 B1 SC SC SC B1 B1 B1 SC B1 B1 B1 B1 B1 SC SC B1  
POP 12HR 20 10 20 10 5  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 T  
SNOW S S S S S S  
SNOWSHWRS S S  
WIND CHILL 21 21 17 11 7 5 2 -1 5 9 9 9 13 13 13 12 21  
MIN CHILL 15 16 -10 -22 -36 -25 5 6 5 9 19  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 26 41 31 39 31 41 33 43  
TEMP 33 35 40 35 35 33 38 34 34 34 40 36 35 36 42 38  
DEWPT 26 32 34 32 31 30 31 29 29 30 32 31 31 32 33 33  
PWIND DIR SW W N N N N N N  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC B1 B1  
POP 12HR 60 70 40 30 20 10 10 10  
RAIN C L C C  
RAIN SHWRS S S S S S S  
SNOW S C L C C C  
SNOWSHWRS S  
 

 
 
MAZ023-212100-  
DUKES MA-  
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 33 12 16 19 22 15 18 21 34  
TEMP 32 32 30 25 23 21 19 17 19 21 21 20 21 20 20 18 26 29 29 30  
DEWPT 24 24 21 18 16 14 13 11 9 9 10 10 12 13 15 16 18 18 19 21  
RH 72 72 69 74 74 74 77 77 64 59 62 64 68 74 81 92 71 63 66 69  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW N N N N N N W SW SW  
WIND SPD 14 16 17 17 17 16 16 16 16 14 13 13 11 10 9 8 5 4 4 4  
WIND GUST 25 27 27  
CLOUDS B1 B2 B1 SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC B1  
POP 12HR 20 5 10 10 5  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S  
SNOW S  
WIND CHILL 22 22 18 12 9 7 5 2 4 7 8 7 9 10 9 8 19 24  
MIN CHILL 16 18 10 5 -2 -1 5 6 6 11 20  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 27 43 31 40 32 41 33 44  
TEMP 35 38 41 36 35 33 39 35 34 34 40 37 36 36 43 39  
DEWPT 27 32 34 32 31 29 30 29 29 29 31 31 31 32 33 33  
PWIND DIR SW W N N N N N N  
WIND CHAR LT GN GN GN GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B1 B1 SC B1 B1 B1 B1 SC SC B1 B1  
POP 12HR 50 70 40 20 10 10 10 10  
RAIN C L C C S  
RAIN SHWRS S  
SNOW S C C S  
SNOWSHWRS S  
 

 
 
MAZ024-212100-  
NANTUCKET MA-  
INCLUDING THE CITY OF NANTUCKET  
707 AM EST SAT DEC 21 2024  
 
DATE SAT 12/21/24 SUN 12/22/24 MON 12/23/24  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 34 20 26 23 35  
TEMP 34 33 31 28 26 24 23 21 23 24 25 24 26 27 25 23 30 31 31 31  
DEWPT 27 25 23 20 19 18 17 16 14 15 15 17 18 20 20 20 21 20 20 22  
RH 75 72 72 71 74 77 77 81 68 68 65 74 71 74 81 88 69 63 63 69  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW N N N N N N NW SW SW  
WIND SPD 18 17 18 19 18 18 17 17 17 16 14 14 11 10 9 8 5 5 4 4  
WIND GUST 29  
CLOUDS B1 B1 B2 B1 SC SC B1 SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1  
POP 12HR 20 10 20 20 10  
QPF 12HR 0.01 0 0.01 0.01 0  
SNOW 12HR 00-00 00-00 T  
RAIN  
SNOW S S S S S S  
SNOWSHWRS S S  
WIND CHILL 23 22 20 15 13 11 9 6 9 11 12 12 16 18 16 15 23 25 25  
MIN CHILL 21 20 13 8 4 5 10 11 11 17 23  
 
DATE TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 29 44 34 41 35 42 36 44  
TEMP 37 40 43 38 38 37 40 38 37 37 41 39 39 40 43 40  
DEWPT 28 34 37 35 34 32 32 31 32 32 34 33 34 34 34 35  
PWIND DIR SW W N N N N N N  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS B2 B2 OV B2 B2 B2 B2 B1 B1 B1 B2 B1 SC B1 B1 B1  
POP 12HR 50 60 50 30 20 10 10 10  
RAIN C L C C C  
RAIN SHWRS C S S S  
SNOW S C  
 

 
 
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