062  
FOUS51 KBOX 211805  
AFMBOX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
105 PM EST SAT DEC 21 2024  
 
MAZ015-212100-  
SUFFOLK MA-  
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP  
105 PM 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 11 21 6 11 16 27  
TEMP 27 22 20 17 14 12 15 20 20 17 15 13 12 12 19 25 24 23  
DEWPT 14 10 9 6 4 2 3 3 3 3 3 4 3 3 6 8 9 11  
RH 57 59 62 61 64 63 58 47 47 53 58 67 66 66 56 48 52 59  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW SW S S  
WIND SPD 16 14 14 13 12 12 12 12 11 10 9 6 5 4 3 4 4 3  
WIND GUST 29 27 26 25 24 24 24  
CLOUDS SC FW FW CL FW FW FW CL CL FW FW CL FW FW FW FW FW B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 15 10 7 4 0 -2 2 8 9 6 6 5 4 5 19 18  
MIN CHILL 16 9 2 -4 -3 4 1 0 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  
105 PM 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 16 21 8 11 14 27  
TEMP 27 22 19 16 13 12 16 20 20 17 15 13 12 12 19 25 24 22  
DEWPT 15 11 9 6 4 2 3 4 3 4 4 4 4 4 7 9 10 13  
RH 60 62 64 64 67 63 56 49 47 56 61 67 70 70 59 50 54 68  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW SW SW S  
WIND SPD 14 13 13 12 11 11 11 12 11 10 9 8 6 5 3 3 3 3  
WIND GUST 28 27 26 25 24 24 23  
CLOUDS SC FW FW FW FW CL FW CL CL CL FW CL FW FW FW FW FW SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 16 10 6 3 -1 -3 2 8 9 6 6 4 4 5  
MIN CHILL 16 9 2 -5 -3 3 1 0 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  
105 PM 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 21 5 26  
TEMP 26 21 17 14 11 9 14 19 19 14 12 9 7 7 18 24 23 20  
DEWPT 13 10 7 5 2 0 2 3 2 2 2 2 1 1 5 8 9 11  
RH 57 62 64 67 66 66 58 49 47 58 63 72 76 76 56 50 54 67  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW N NW NW NW SW S S  
WIND SPD 12 10 10 9 8 8 10 10 8 8 5 4 3 3 2 2 2 2  
WIND GUST 26 23 21 20 20 20 20  
CLOUDS SC FW CL CL CL CL CL CL FW FW FW CL CL FW FW FW SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 15 10 6 3 -1 -3 1 8 9 4 4  
MIN CHILL 17 9 2 -5 -5 3 0 -2 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  
105 PM 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 21 2 6 11 26  
TEMP 26 21 18 15 12 11 14 19 19 15 12 10 9 8 18 25 23 22  
DEWPT 13 10 8 5 3 1 2 3 2 2 3 2 2 2 5 8 9 10  
RH 57 62 64 64 66 63 58 49 47 55 66 69 72 76 56 48 54 59  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW SW S S  
WIND SPD 12 12 11 11 9 9 10 12 10 8 6 5 4 3 2 3 3 3  
WIND GUST 28 23 23 21 20 20 20  
CLOUDS SC FW CL CL CL CL CL CL CL FW FW CL CL FW FW FW SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 14 10 6 3 0 -3 1 7 8 5 4 3 3  
MIN CHILL 17 9 2 -5 -3 3 -1 -2 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  
105 PM 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 8 11 18 22 5 9 13 26 28 33  
TEMP 27 22 19 16 13 12 16 21 21 17 15 13 11 11 20 25 25 23  
DEWPT 14 10 8 6 4 3 4 4 4 4 4 5 5 5 8 9 10 13  
RH 57 59 61 64 67 66 58 47 47 56 61 70 76 76 59 50 52 65  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW SW SW SW  
WIND SPD 17 16 14 14 13 12 12 12 12 10 9 8 6 5 3 4 4 4  
WIND GUST 29 29 28 28 27 25 23  
CLOUDS SC SC FW FW FW FW FW FW CL FW FW FW FW FW FW FW SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 15 9 5 2 -1 -3 2 8 9 4 5 3 3 4 19  
MIN CHILL 16 6 0 -6 -5 3 1 -2 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  
105 PM 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 20 7 25  
TEMP 25 20 17 14 11 9 14 19 19 14 12 10 8 8 18 25 22 20  
DEWPT 11 8 6 3 1 -1 0 1 1 1 1 1 0 0 4 6 8 10  
RH 55 59 61 61 63 63 53 44 44 55 60 66 69 69 53 44 54 64  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW W SW S S  
WIND SPD 13 12 11 11 10 9 10 10 9 8 5 4 3 2 2 2 2 2  
WIND GUST 28 26 23 21 21 20 20  
CLOUDS B1 FW FW CL FW FW CL CL CL CL FW CL FW FW FW FW SC B1  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 13 8 5 2 -3 -4 1 7 9 4 5  
MIN CHILL 16 6 0 -6 -6 2 1 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  
105 PM 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 21 3 26  
TEMP 25 21 17 14 11 10 14 19 19 13 11 8 6 5 17 25 24 20  
DEWPT 11 8 6 3 1 -1 0 0 0 1 1 0 0 0 4 5 7 9  
RH 55 56 61 61 63 60 53 42 42 58 63 69 76 79 56 42 47 62  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW W S S S  
WIND SPD 12 10 10 9 8 8 9 11 9 8 5 4 3 2 2 2 2 2  
WIND GUST 28 23 21 19 19 19 20  
CLOUDS SC FW CL CL CL CL FW CL FW FW FW CL FW FW FW FW SC B1  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 13 10 6 3 -2 -3 1 7 8 3 5  
MIN CHILL 15 7 0 -5 -5 0 0 -2 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  
105 PM 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 20 5 26  
TEMP 24 20 16 12 10 8 13 19 18 14 11 8 7 6 17 24 23 19  
DEWPT 11 8 6 3 0 -2 -1 0 0 0 0 -1 -1 -1 2 4 5 7  
RH 57 59 64 66 63 63 53 42 44 53 60 66 69 72 51 41 45 59  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW N NW NW W SW S S  
WIND SPD 11 10 10 10 9 9 10 10 9 8 5 4 3 2 2 3 3 3  
WIND GUST 28 27 24 23 23 21 23 21 19  
CLOUDS SC FW FW FW CL CL CL CL FW FW FW CL CL FW FW FW SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 12 7 4 0 -4 -6 -1 6 7 3 3 2  
MIN CHILL 13 4 -4 -9 -9 -1 -4 -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 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  
105 PM 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 27 30 3 6 10 16 18 22 -3 2 7 24  
TEMP 22 17 14 10 8 6 11 17 16 11 9 6 5 4 16 23 22 18  
DEWPT 9 6 4 0 -2 -3 -2 -2 -2 -2 -2 -2 -2 -2 0 0 1 4  
RH 57 61 64 63 63 66 55 42 44 55 60 69 72 75 48 36 39 53  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW W SW S S  
WIND SPD 13 12 12 11 10 10 11 11 9 6 5 4 3 2 2 3 3 3  
WIND GUST 28 28 24 23 24 23 24 21 19  
CLOUDS SC SC FW FW FW FW FW FW FW FW FW CL FW FW FW FW SC B1  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 9 4 0 -4 -7 -9 -3 4 4 0 1  
MIN CHILL 8 -1 -9 -12 -12 -5 -7 -7 -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  
105 PM 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 30 7 15 20 22 2 26  
TEMP 23 18 15 11 9 8 13 18 17 12 9 6 5 4 17 24 23 19  
DEWPT 9 6 4 1 -2 -3 -1 -2 -2 -1 -2 -2 -2 -2 1 1 3 5  
RH 54 59 61 63 60 60 53 40 42 55 60 69 72 75 49 36 41 54  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW W S S S  
WIND SPD 13 11 11 10 9 8 10 11 9 6 5 4 2 2 1 2 2 2  
WIND GUST 28 26 25 23 23 23 23 21  
CLOUDS SC FW FW FW FW FW FW FW FW FW FW CL FW FW FW FW SC B1  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 11 6 2 -1 -4 -6 0 6 6 1  
MIN CHILL 9 -1 -8 -12 -11 -4 -6 -6 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  
105 PM 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 23 28 -1 4 7 8 15 19 -4 18 22 25  
TEMP 18 14 10 7 5 4 8 13 11 7 4 2 1 0 12 21 20 17  
DEWPT 8 4 1 -2 -4 -5 -4 -3 -3 -3 -3 -4 -4 -5 -2 -2 0 2  
RH 64 64 66 66 65 65 57 48 52 63 72 75 79 79 52 35 41 51  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW W S S S S  
WIND SPD 12 12 11 10 9 8 9 9 8 6 4 3 2 1 1 2 2 3  
WIND GUST 28 31 25 24 24 21 20  
CLOUDS B1 SC SC FW FW FW CL FW FW FW FW CL FW FW FW FW SC B2  
POP 12HR 10 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR T 00-00 00-00  
SNOW  
WIND CHILL 5 0 -4 -7 -9-10 -5 1 0 -3  
MIN CHILL -2 -9 -16 -17 -17 -10 -13 -11 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  
105 PM 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 27 4 6 10 16 19 22 -3 24  
TEMP 22 18 14 10 8 6 11 17 16 10 7 3 2 0 13 23 22 19  
DEWPT 9 7 4 0 -2 -3 -2 -3 -2 -1 -1 -2 -2 -2 -1 -1 0 3  
RH 57 61 64 63 63 66 55 40 44 60 69 79 83 91 53 34 37 49  
WIND DIR NW NW NW NW NW NW NW NW NW NW N N N NW SW S S S  
WIND SPD 12 11 10 10 9 8 10 10 9 6 5 3 2 1 2 3 3 3  
WIND GUST 27 28 24 21 21 20 21 20  
CLOUDS B1 SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW SC B1  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 10 5 1 -3 -5 -7 -2 5 5 -1 1  
MIN CHILL 9 1 -7 -11 -10 -6 -9 -10 -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  
105 PM 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 20 24 28 1 4 7 11 16 20 -2 20 23 27  
TEMP 19 15 11 8 6 4 9 14 12 8 6 3 2 1 14 22 21 18  
DEWPT 8 5 2 -1 -3 -5 -5 -4 -3 -3 -3 -4 -4 -4 -3 -2 0 2  
RH 61 64 66 66 66 65 52 44 50 60 66 72 75 79 46 34 39 49  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW W S S S S  
WIND SPD 12 12 11 10 9 8 10 10 9 6 5 3 2 1 1 3 3 3  
WIND GUST 31 32 27 27 26 24 21  
CLOUDS B1 SC SC FW FW FW CL FW FW FW FW CL FW FW FW FW SC B2  
POP 12HR 10 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 6 0 -4 -8-10-11 -5 1 0 -3 -1  
MIN CHILL 3 -4 -12 -15 -15 -7 -9 -8 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  
105 PM 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 7 21 -2 25  
TEMP 24 19 15 12 9 8 13 19 18 12 8 4 3 1 15 24 23 21  
DEWPT 10 7 4 1 -2 -3 -2 -2 -2 -1 -1 -1 -1 -1 0 -1 1 4  
RH 54 59 61 60 60 60 50 39 40 55 66 79 83 91 50 33 38 47  
WIND DIR NW NW NW NW NW NW NW NW NW NW N N N NW SW S S S  
WIND SPD 13 12 11 10 9 8 10 10 9 6 4 4 2 1 2 3 4 4  
WIND GUST 28 28 24 23 21 20 21 20  
CLOUDS B1 SC FW FW FW FW CL FW FW FW FW CL FW FW FW FW SC B1  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 12 6 2 -1 -4 -5 0 7 7 1 1 17 15  
MIN CHILL 10 2 -7 -10 -8 -3 -7 -8 -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  
105 PM 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 14 17 20 0 24  
TEMP 20 16 12 8 6 5 10 15 14 9 7 4 3 2 15 22 21 19  
DEWPT 10 6 3 0 -3 -4 -4 -3 -3 -3 -3 -3 -3 -4 -2 -2 0 4  
RH 64 64 66 69 66 65 52 44 46 57 63 72 75 75 46 34 39 51  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW S S S S  
WIND SPD 13 13 13 11 10 10 11 10 9 8 5 4 2 1 2 3 4 4  
WIND GUST 31 32 27 26 26 24 23  
CLOUDS B1 SC FW FW FW FW CL FW FW FW 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  
SNOW  
WIND CHILL 7 1 -4 -8-10-11 -4 2 2 -2 -2 16 13  
MIN CHILL 7 -3 -10 -15 -14 -6 -7 -6 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  
105 PM 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 21 -3 0 3 26  
TEMP 25 20 16 12 10 8 14 19 19 13 9 6 4 3 16 24 24 21  
DEWPT 10 8 4 1 -1 -3 -2 -2 -2 -1 -1 -2 -2 -1 0 -1 1 4  
RH 52 59 58 60 60 60 48 39 39 53 63 69 75 83 48 33 36 47  
WIND DIR NW NW NW NW NW NW NW NW NW NW N N N NW W S S S  
WIND SPD 13 12 11 10 9 8 10 10 8 6 5 4 2 1 2 3 4 4  
WIND GUST 29 29 25 24 23 23 23 20 18 17  
CLOUDS B1 SC FW FW CL FW CL CL FW FW FW CL FW FW FW FW SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 12 7 3 -1 -4 -5 0 8 7 2 1 17 15  
MIN CHILL 12 4 -5 -10 -9 -2 -6 -7 -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  
105 PM 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 30 33 4 8 10 17 21 25 1 5 7 23 27 30  
TEMP 26 21 17 13 11 9 14 20 20 15 12 9 7 6 17 25 24 23  
DEWPT 11 8 5 2 0 -2 -1 -1 -1 -1 -1 -2 -2 -1 0 0 3 7  
RH 52 56 58 61 60 60 50 39 39 48 55 60 66 72 46 33 39 50  
WIND DIR NW NW NW NW NW NW NW NW NW NW N N N N NE S S S  
WIND SPD 13 12 11 10 9 9 10 9 8 6 5 4 3 2 2 3 3 3  
WIND GUST 31 32 26 24 24 23 21 19 18  
CLOUDS B1 SC FW FW CL FW CL CL CL FW FW CL FW FW FW FW SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 14 8 3 0 -3 -4 1 9 9 5 5  
MIN CHILL 11 1 -8 -12 -11 -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 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  
105 PM 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 21 1 26  
TEMP 24 20 16 12 10 8 13 19 19 13 10 7 5 4 16 24 23 21  
DEWPT 11 8 5 2 -1 -2 -1 -1 -1 0 -1 -2 -2 -1 0 0 2 7  
RH 57 59 61 63 60 63 53 40 40 55 60 66 72 79 48 34 39 54  
WIND DIR NW NW NW NW NW NW NW NW NW NW N N N N NW SW S S  
WIND SPD 13 12 12 11 9 9 11 10 9 8 5 4 3 2 2 3 3 3  
WIND GUST 29 28 25 24 24 23 23 20  
CLOUDS B1 SC FW CL CL CL CL CL CL FW FW CL CL FW FW FW SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 12 6 3 -2 -4 -6 0 8 8 2 1 0  
MIN CHILL 13 4 -5 -10 -9 -2 -6 -7 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  
105 PM 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 27 31 33 8 22 2 27  
TEMP 25 21 17 13 10 9 14 20 20 14 11 7 6 4 17 25 23 20  
DEWPT 12 10 6 3 1 -1 0 0 0 0 0 -1 -1 -1 2 3 5 8  
RH 57 62 61 63 66 63 53 41 41 53 60 69 72 79 51 38 45 59  
WIND DIR NW NW NW NW NW NW NW NW NW NW N N N N NW SW S S  
WIND SPD 11 10 10 10 8 8 10 10 8 6 5 4 2 2 2 2 3 2  
WIND GUST 28 28 24 24 23 21 23 20 18 17  
CLOUDS SC SC FW FW CL CL CL CL FW FW FW CL CL FW FW FW SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 13 8 5 1 -3 -5 1 9 9 3 2 0  
MIN CHILL 13 4 -3 -9 -9 -1 -5 -7 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  
105 PM 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 21 5 27  
TEMP 25 21 17 14 11 9 14 20 19 14 11 8 7 6 17 24 24 20  
DEWPT 12 10 7 4 1 0 1 2 1 1 1 1 0 0 4 6 7 10  
RH 57 62 64 64 63 66 55 45 44 55 63 72 72 76 56 45 47 64  
WIND DIR NW NW NW NW NW NW NW NW NW NW N N N N NW S S S  
WIND SPD 12 11 11 10 9 9 11 10 9 8 5 4 3 3 2 2 3 2  
WIND GUST 26 23 19  
CLOUDS SC FW FW FW CL CL CL CL FW FW FW CL CL FW FW FW SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 13 10 5 2 -2 -4 1 8 9 4 3 0 1  
MIN CHILL 16 8 -1 -6 -5 2 -3 -3 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  
105 PM 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 22 7 27  
TEMP 27 22 19 15 13 11 16 20 20 16 13 10 9 8 19 26 25 22  
DEWPT 14 11 9 5 3 1 3 3 3 3 3 2 2 1 5 9 10 12  
RH 57 62 64 64 63 63 56 47 47 56 63 69 72 72 54 48 52 65  
WIND DIR NW NW NW NW NW NW NW NW N N N N N N NW SW S SW  
WIND SPD 13 11 11 10 9 9 11 10 9 8 6 5 4 3 2 2 2 2  
WIND GUST 26  
CLOUDS SC FW FW FW CL CL CL CL FW FW FW CL CL FW FW FW SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 15 12 8 4 1 -2 3 9 10 6 5 3  
MIN CHILL 17 9 1 -4 -4 3 -1 -3 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  
105 PM 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 22 6 28  
TEMP 26 21 17 15 11 10 15 20 20 14 12 9 8 7 18 25 23 20  
DEWPT 13 10 7 5 2 0 2 1 1 1 2 1 1 1 5 7 9 11  
RH 57 62 64 64 66 63 55 43 43 55 63 69 72 76 56 46 54 67  
WIND DIR NW NW NW NW NW NW NW NW NW N N N N N N SW S SW  
WIND SPD 12 11 11 10 9 8 11 10 8 6 5 4 3 3 2 2 2 2  
WIND GUST 26 18  
CLOUDS SC FW FW FW CL CL CL CL FW FW FW CL CL FW FW FW SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 15 10 6 2 -2 -3 2 9 10 4 4 1 0  
MIN CHILL 17 9 1 -4 -4 3 -2 -4 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  
105 PM 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 11 22 8 29  
TEMP 27 22 20 16 14 12 16 21 21 16 14 11 10 9 19 26 25 22  
DEWPT 14 11 9 6 3 2 2 3 2 3 3 2 2 3 5 8 11 13  
RH 57 62 62 64 61 63 53 45 43 56 61 66 69 76 54 46 55 68  
WIND DIR NW NW NW NW NW NW NW NW NW N N N N N N SW S SW  
WIND SPD 13 11 11 11 10 10 11 11 10 9 8 6 5 4 2 2 2 2  
WIND GUST 25  
CLOUDS SC FW FW FW CL CL CL CL FW FW FW CL CL FW FW FW SC 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 16 12 8 4 1 -2 3 9 10 6 4 2 2 3  
MIN CHILL 19 10 2 -4 -2 4 0 -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  
105 PM 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 13 23 8 30  
TEMP 28 24 21 18 16 14 17 22 21 18 15 13 11 11 20 27 26 25  
DEWPT 15 12 10 7 5 3 3 3 3 4 4 3 4 4 7 10 12 15  
RH 58 60 62 61 61 61 53 43 45 53 61 63 73 73 56 48 55 65  
WIND DIR NW NW NW NW NW NW NW NW NW N N N N N NW SW S SW  
WIND SPD 14 12 12 12 10 11 12 11 10 10 9 8 6 5 3 2 3 3  
WIND GUST 25 20  
CLOUDS SC FW FW FW CL CL CL CL FW FW FW CL CL 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 17 13 9 6 3 1 4 10 10 7 5 3 3 3  
MIN CHILL 19 12 5 -1 -1 5 0 -1 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  
105 PM 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 9 11 17 23 4 8 13 28 31 35  
TEMP 28 22 19 16 13 11 17 22 22 16 14 11 10 10 20 27 25 23  
DEWPT 15 12 10 7 4 2 4 3 3 3 3 3 3 4 8 10 13 16  
RH 58 65 67 67 67 66 56 43 43 56 61 69 73 76 59 48 60 74  
WIND DIR NW NW NW NW NW NW NW NW NW N N N N N N SW SW SW  
WIND SPD 12 11 11 10 9 9 11 10 9 8 8 6 5 4 2 3 2 2  
WIND GUST 27 25 24 24 24 23 21 20 19  
CLOUDS SC FW FW FW CL CL CL CL CL FW FW CL CL FW FW FW SC 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 17 11 7 3 0 -2 5 10 11 6 5 3 3 4  
MIN CHILL 19 10 2 -4 -3 2 -1 -4 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  
105 PM 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 11 14 18 23 11 30 33 37  
TEMP 29 25 22 19 17 16 18 22 22 19 16 14 13 13 21 27 27 26  
DEWPT 17 14 11 9 7 5 6 6 6 6 5 6 6 7 10 12 15 18  
RH 60 62 62 64 64 61 59 49 49 56 61 70 73 76 62 53 60 71  
WIND DIR NW NW NW NW NW NW NW NW NW N N N N N N SW SW SW  
WIND SPD 16 14 14 13 12 12 12 12 11 10 10 9 6 5 4 3 3 3  
WIND GUST 26 23 23 23  
CLOUDS SC FW FW FW FW FW CL CL CL FW FW CL CL FW FW FW SC 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 18 13 10 7 4 2 5 10 10 7 5 3 3 4  
MIN CHILL 20 11 4 -1 0 5 1 -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 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  
105 PM 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 18 25 16 38  
TEMP 31 28 25 22 21 19 20 23 24 22 20 18 18 19 25 28 29 31  
DEWPT 20 17 15 13 11 10 10 10 10 10 10 10 11 13 15 17 19 21  
RH 63 63 65 68 65 67 64 57 54 59 64 70 73 77 65 63 66 66  
WIND DIR NW NW NW NW NW NW NW NW NW N N N N N N W SW SW  
WIND SPD 20 20 19 17 16 14 13 13 13 14 13 11 8 5 4 3 4 5  
CLOUDS SC SC SC SC FW FW FW FW FW FW FW FW FW SC SC SC SC SC  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN  
SNOW  
WIND CHILL 19 16 12 8 6 5 6 11 12 9 8 6 8 11 18  
MIN CHILL 22 13 6 2 4 6 5 5 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  
105 PM 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 22 5 28  
TEMP 27 21 18 15 12 10 16 20 20 14 12 9 7 7 19 26 25 21  
DEWPT 14 10 8 5 2 1 2 3 2 2 2 2 1 1 6 9 11 13  
RH 57 62 64 64 63 66 53 47 45 58 63 72 76 76 56 48 55 71  
WIND DIR NW NW NW NW NW NW NW NW NW N N N N NW NW SW S S  
WIND SPD 11 9 9 9 8 6 9 10 8 6 5 4 3 3 2 2 2 1  
WIND GUST 26 19 19 18 19  
CLOUDS SC FW CL FW CL CL CL CL FW FW FW CL FW FW FW FW FW SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW  
WIND CHILL 16 11 7 4 0 -2 4 10 11 5 6  
MIN CHILL 18 10 3 -3 -3 3 1 -1 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  
105 PM 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 22 4 7 12 29  
TEMP 28 22 18 16 13 11 17 21 20 15 13 11 10 9 21 27 25 21  
DEWPT 15 11 9 6 3 1 3 4 3 3 3 4 4 4 9 10 11 14  
RH 58 62 67 64 63 63 53 47 47 58 63 73 76 80 59 48 55 74  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW SW SW SW  
WIND SPD 12 10 10 9 9 8 10 10 9 8 6 5 4 3 2 3 2 2  
WIND GUST 27 25 24 21 21 23 21  
CLOUDS SC FW FW FW FW FW FW CL CL CL FW FW FW FW FW FW FW SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 17 10 6 4 0 -3 4 10 10 5 5 4 4  
MIN CHILL 20 9 2 -5 -3 4 1 -3 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  
105 PM 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 12 18 23 8 12 16 27 31 33  
TEMP 28 23 20 18 15 14 18 21 21 18 16 15 14 14 23 28 27 24  
DEWPT 17 13 11 9 6 5 7 7 7 7 8 9 10 10 13 13 13 16  
RH 63 65 67 67 67 67 61 54 54 61 70 77 84 84 65 53 55 71  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW SW SW SW  
WIND SPD 16 16 14 13 12 12 13 13 12 11 10 9 6 6 4 4 3 3  
WIND GUST 29 29 27 27 26 26 24  
CLOUDS B1 FW FW FW FW FW FW FW FW FW SC SC SC SC FW FW FW SC  
POP 12HR 0 0 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 17 10 7 4 0 -1 4 9 10 5 6 6 5 6 22  
MIN CHILL 16 8 2 -4 -3 3 3 1 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  
105 PM 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 12 18 23 5 8 11 29 32 36  
TEMP 28 23 20 17 15 13 17 22 21 17 14 12 10 10 21 27 26 24  
DEWPT 17 13 10 8 5 3 5 5 5 4 4 4 4 5 10 12 15 17  
RH 63 65 64 67 64 63 58 47 49 56 64 70 76 80 62 53 62 74  
WIND DIR NW NW NW NW NW NW NW NW NW N N N N N NW SW SW SW  
WIND SPD 13 12 12 11 10 9 11 11 9 9 8 6 5 4 3 3 3 2  
WIND GUST 26 25 25 24 24 24 23 20  
CLOUDS SC FW FW FW CL CL CL CL FW FW FW FW FW FW FW FW SC 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 17 12 8 5 2 -1 5 10 10 6 5 3 3 4  
MIN CHILL 19 10 4 -3 -1 4 -1 -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  
105 PM 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 11 23 9 32  
TEMP 29 23 20 17 14 12 18 22 21 16 14 12 11 11 22 28 27 24  
DEWPT 17 13 10 8 5 4 6 6 6 5 6 6 7 8 13 14 16 18  
RH 60 65 64 67 67 70 59 49 52 61 70 76 83 87 68 55 63 77  
WIND DIR NW NW NW NW NW NW NW NW NW N N NW NW NW NW SW SW SW  
WIND SPD 12 11 12 10 10 9 11 10 9 9 8 6 5 4 3 3 3 2  
WIND GUST 25 25 24 23 24 23 21 20 19  
CLOUDS SC FW FW FW FW FW FW CL FW FW SC FW FW FW FW FW FW SC  
POP 12HR 0 0 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 18 11 7 4 1 -1 6 11 11 5 5 4 3 4  
MIN CHILL 20 10 3 -3 -1 4 -1 -1 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  
105 PM 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 11 17 23 22 26 29 9 14 19 32 35 38  
TEMP 30 25 23 21 18 17 21 23 22 19 19 18 18 19 27 29 28 27  
DEWPT 21 17 15 13 12 11 13 13 13 12 13 15 15 16 18 18 18 20  
RH 69 71 71 71 77 77 71 65 68 74 77 88 88 88 68 63 66 74  
WIND DIR NW NW NW NW NW NW NW NW NW N N N N N NW W SW SW  
WIND SPD 16 16 16 14 14 12 13 13 12 11 10 9 8 5 4 4 3 3  
WIND GUST 31 29 28 27 26 25 24 24  
CLOUDS B2 B1 SC B1 SC SC B1 B1 SC B1 B1 B1 B1 B1 B1 SC SC B1  
POP 12HR 5 5 10 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 T  
SNOW S S S S  
WIND CHILL 18 13 10 8 4 3 8 11 10 7 9 9 9 10 21  
MIN CHILL 19 10 4 -2 -1 2 0 0 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  
105 PM 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 12 16 19 25 11 38  
TEMP 31 27 24 22 19 18 21 23 22 19 17 16 16 17 26 29 29 30  
DEWPT 20 16 14 13 11 10 10 10 10 10 11 13 15 16 18 18 19 21  
RH 63 63 65 68 70 70 62 57 59 67 77 88 96 96 71 63 66 69  
WIND DIR NW NW NW NW NW NW NW NW NW N N N N N N W SW SW  
WIND SPD 18 18 18 16 16 14 14 13 12 12 11 10 9 6 5 4 4 4  
CLOUDS B1 SC SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC B1  
POP 12HR 10 0 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN  
SNOW  
WIND CHILL 19 14 11 8 5 3 7 11 9 5 5 5 4 6 19 24  
MIN CHILL 21 13 7 0 3 3 -1 -1 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  
105 PM 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 36 20 29 17 38  
TEMP 32 29 26 24 23 22 24 25 24 22 22 22 22 24 30 31 31 31  
DEWPT 24 20 18 17 16 15 17 17 17 17 18 19 19 20 21 20 20 22  
RH 72 69 71 74 74 74 74 71 74 81 84 88 88 84 69 63 63 69  
WIND DIR NW NW NW NW NW NW NW NW NW N N N N N N NW SW SW  
WIND SPD 20 20 20 19 18 16 16 17 16 14 13 12 9 6 5 5 4 4  
CLOUDS B2 B1 SC B1 B1 B1 B2 B2 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1  
POP 12HR 10 5 10 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 T  
RAIN  
SNOW  
WIND CHILL 21 17 13 11 9 7 10 12 11 9 10 12 12 14 23 25 25  
MIN CHILL 21 15 10 6 7 5 6 8 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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