171
FOUS51 KBOX 211806
AFMBOX
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
106 PM EST SUN DEC 21 2025
MAZ015-212100-
SUFFOLK MA-
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 44 23 34 24 26 30 38
TEMP 37 32 30 28 25 23 28 32 33 31 29 28 28 29 33 35 36 35
DEWPT 18 16 15 13 9 8 8 10 13 16 16 17 18 22 27 31 33 33
RH 46 51 53 53 50 52 42 39 43 53 58 63 66 75 78 85 89 92
WIND DIR W W NW NW NW NW NW NW W W W W W SW S S S S
WIND SPD 16 14 14 16 14 10 10 10 8 6 5 4 4 4 5 6 6 6
WIND GUST 31 31 29 32 32 33 28 24 21
CLOUDS FW FW SC SC FW FW FW FW SC SC SC SC OV OV OV OV OV B2
POP 12HR 0 0 0 20 80
QPF 12HR 0 0 0 0 0.19
SNOW 12HR 00-00 00-00 00-00
RAIN D C
SNOW S C L L L C
WIND CHILL 28 24 22 18 14 13 19 24 26 25 22 27 29
MIN CHILL 23 16 11 12 22 21 21 23 27
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 31 36 26 39 29 41 24 33
TEMP 34 31 35 30 27 29 37 36 31 32 39 37 31 25 31 28
DEWPT 31 27 25 21 20 22 27 29 27 28 32 29 23 15 16 16
PWIND DIR W NW W SW W W NW NW
WIND CHAR GN GN LT LT LT GN GN LT
AVG CLOUDS B2 B1 SC SC SC B1 B1 B2 B2 OV B2 B2 B1 SC FW SC
POP 12HR 50 10 10 20 40 50 20 20
RAIN C S S S C C C S
SNOW C S C C C S
MAZ016-212100-
EASTERN NORFOLK MA-
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 44 21 22 27 33 23 25 30 38
TEMP 36 32 30 27 24 22 28 32 32 31 28 27 27 28 33 35 36 35
DEWPT 18 17 16 13 10 8 9 11 14 16 16 17 19 22 28 32 34 34
RH 47 53 55 55 54 54 44 41 47 53 60 65 71 78 82 89 92 96
WIND DIR W W NW NW NW NW NW NW W W W W W SW S S S S
WIND SPD 14 13 13 14 13 10 10 10 8 5 5 4 3 3 5 6 6 6
WIND GUST 29 29 31 32 34 33 28 24 21
CLOUDS FW FW SC SC FW FW CL FW SC SC FW SC OV OV OV OV OV B2
POP 12HR 0 0 0 20 80
QPF 12HR 0 0 0 0 0.21
SNOW 12HR 00-00 00-00 00-00
RAIN D C
SNOW S C L D L C
WIND CHILL 28 23 21 18 14 12 19 24 26 25 21 27 29
MIN CHILL 23 16 11 13 21 19 19 23 27
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 31 36 26 39 29 41 24 33
TEMP 34 31 35 30 27 29 38 35 31 32 39 36 31 24 31 28
DEWPT 31 27 26 22 20 23 28 29 28 29 34 30 24 16 17 17
PWIND DIR W NW W SW W W NW NW
WIND CHAR GN GN LT LT LT GN GN LT
AVG CLOUDS B2 B1 SC SC SC B1 B1 B2 B2 OV B2 B2 B1 SC FW SC
POP 12HR 50 10 10 20 40 50 20 20
RAIN C S S S C C C S
SNOW C S C C C S
MAZ013-212100-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,
NORWOOD, STOUGHTON, AND WELLESLEY
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 44 21 33 24 37
TEMP 35 30 28 26 23 22 28 32 32 30 27 26 26 27 32 35 36 34
DEWPT 18 17 16 13 9 7 8 11 15 16 17 18 19 22 29 33 34 33
RH 49 58 60 57 54 52 42 41 49 55 65 71 74 81 88 92 92 96
WIND DIR NW NW NW NW NW NW NW NW W W W W SW S S S S SW
WIND SPD 12 10 10 11 10 8 8 8 5 4 3 2 2 3 4 5 5 4
WIND GUST 26 27 25 25 24 25 21 18
CLOUDS FW FW SC SC FW FW CL FW SC SC SC B1 OV OV OV OV OV B2
POP 12HR 0 0 0 20 80
QPF 12HR 0 0 0 0 0.21
SNOW 12HR 00-00 00-00 00-00
RAIN L
SNOW S C D D D C
WIND CHILL 27 23 20 18 13 12 20 25 26 29
MIN CHILL 21 16 8 12 23 20 20 23 28
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 36 24 39 27 41 22 32
TEMP 32 30 35 29 25 27 37 34 30 30 39 35 30 23 30 26
DEWPT 31 26 26 22 20 22 29 29 28 28 34 30 24 16 18 18
PWIND DIR W NW W SW W W NW NW
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B2 B1 SC SC SC B1 B1 B2 B2 OV OV B2 B1 SC SC SC
POP 12HR 40 10 10 20 40 50 10 20
RAIN S S S C C
SNOW C S C C C S
MAZ014-212100-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,
AND WOBURN
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 44 22 33 25 37
TEMP 36 31 30 27 24 22 28 32 32 31 28 27 26 27 32 35 36 35
DEWPT 18 16 15 12 8 7 8 10 13 15 16 17 18 21 27 30 32 32
RH 47 53 53 53 50 52 42 39 45 51 60 65 71 78 81 82 85 89
WIND DIR NW NW NW NW NW NW NW NW W W W W SW SW S S SE SW
WIND SPD 13 10 11 11 10 9 9 9 6 5 4 3 3 3 5 6 5 5
WIND GUST 27 26 25 25 25 26 21
CLOUDS FW FW SC SC FW FW FW SC SC SC SC SC OV OV OV OV OV B2
POP 12HR 0 0 0 20 80
QPF 12HR 0 0 0 0 0.18
SNOW 12HR 00-00 00-00 00-00
RAIN L
SNOW S C L L D C
WIND CHILL 28 24 21 18 13 12 19 24 26 25 29
MIN CHILL 23 16 11 12 24 21 20 23 28
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 36 25 39 28 41 22 32
TEMP 33 30 35 29 26 28 37 35 30 31 39 35 30 23 30 27
DEWPT 31 26 24 21 20 22 27 28 27 28 32 29 22 15 15 16
PWIND DIR W NW W SW W W NW NW
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B2 B1 SC SC SC B1 B1 B2 B2 OV OV B2 B1 SC FW SC
POP 12HR 50 10 10 20 40 50 20 20
RAIN S S S C C S
SNOW C C C C C S S
MAZ007-212100-
EASTERN ESSEX MA-
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,
PEABODY, SALEM, AND SAUGUS
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 44 19 22 26 33 20 24 30 38
TEMP 36 31 29 26 23 22 27 31 32 30 28 26 26 28 33 35 36 35
DEWPT 18 17 15 13 10 8 9 10 14 15 16 17 18 21 27 30 33 33
RH 47 56 55 57 57 54 46 41 47 53 60 68 71 75 78 82 89 92
WIND DIR NW W NW NW NW NW NW NW W W W W W SW S S SE S
WIND SPD 17 14 14 16 16 11 11 11 9 6 5 5 4 4 6 8 8 8
WIND GUST 33 33 35 36 37 37 31 26 25 18 17 16 18 19
CLOUDS FW SC SC SC FW FW FW FW SC SC SC SC B2 OV OV OV OV B2
POP 12HR 0 0 0 20 70
QPF 12HR 0 0 0 0 0.15-0.20
SNOW 12HR 00-00 00-00 00-00
RAIN L L
SNOW S C L L L L
WIND CHILL 28 22 20 16 11 11 17 22 24 23 22 20 27 29
MIN CHILL 20 14 8 10 20 18 17 21 27
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 36 25 39 28 41 23 32
TEMP 34 30 35 30 27 28 37 35 30 31 39 34 29 23 30 26
DEWPT 31 26 25 22 20 22 26 28 27 28 32 28 22 16 17 17
PWIND DIR W NW W SW W SW NW NW
WIND CHAR GN GN LT LT LT GN GN GN
AVG CLOUDS B2 B1 B1 B1 SC B1 B1 B2 B2 B2 B2 B2 B1 SC FW SC
POP 12HR 60 10 10 20 40 50 20 20
RAIN C S S S C C C S
SNOW C S S C C S
MAZ006-212100-
WESTERN ESSEX MA-
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,
METHUEN, AND TOPSFIELD
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 43 20 32 22 37
TEMP 35 30 28 25 22 20 26 31 31 28 26 24 24 25 30 34 35 33
DEWPT 16 15 14 11 8 6 7 9 12 14 15 15 16 19 26 29 31 31
RH 45 53 55 55 54 54 44 39 45 55 62 68 71 78 85 82 85 92
WIND DIR W W W NW NW NW NW NW W W W W W SW S S SE S
WIND SPD 13 11 11 12 11 9 9 9 5 4 3 2 2 2 4 5 5 4
WIND GUST 27 26 24 26 27 27 23 19
CLOUDS FW FW SC SC FW FW FW SC SC SC SC SC B2 OV OV OV OV B2
POP 12HR 0 0 0 20 70
QPF 12HR 0 0 0 0 0.15
SNOW 12HR 00-00 00-00 00-00
SNOW S C L L L C
WIND CHILL 27 22 20 16 11 10 17 23 25
MIN CHILL 20 14 8 9 22 18 17 22 27
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 36 23 38 25 39 20 31
TEMP 31 27 34 27 24 26 37 32 28 29 38 32 27 21 29 24
DEWPT 30 25 24 20 18 20 25 26 26 26 31 27 20 13 15 15
PWIND DIR W NW W SW NW W NW NW
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B2 SC FW SC
POP 12HR 50 10 10 20 40 50 20 20
RAIN S S S C C
SNOW C C S C C S S S
MAZ005-212100-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,
HOPKINTON, LOWELL, AND NATICK
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 43 21 33 23 37
TEMP 34 30 28 25 22 21 27 32 32 29 27 25 25 26 31 34 35 33
DEWPT 17 16 14 12 8 6 7 10 13 16 16 17 18 21 27 30 32 32
RH 49 55 55 57 54 52 42 39 45 58 63 71 74 81 85 85 89 96
WIND DIR W NW NW NW NW NW NW NW W W W W SW S S S SE S
WIND SPD 12 10 10 10 10 6 8 8 5 3 3 2 2 2 4 5 4 4
WIND GUST 27 26 24 24 24 25 21 19
CLOUDS FW SC SC SC FW FW FW SC SC SC SC SC OV OV OV OV OV B2
POP 12HR 0 0 0 20 70
QPF 12HR 0 0 0 0 0.14-0.22
SNOW 12HR 00-00 00-00 00-00
SNOW S C L L L C
WIND CHILL 27 23 21 17 12 12 19 25
MIN CHILL 21 15 8 10 22 20 20 22 27
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 36 24 39 26 40 21 31
TEMP 32 29 35 28 25 27 37 33 29 30 38 33 28 22 29 25
DEWPT 30 25 24 21 19 21 27 27 27 27 32 28 22 14 15 15
PWIND DIR W NW W SW W W NW NW
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B2 B1 SC SC SC B1 B1 B2 B2 OV OV B2 B1 SC SC SC
POP 12HR 50 10 10 20 40 50 20 20
RAIN S S S C C
SNOW C S C C C S S S
MAZ012-212100-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,
WESTBOROUGH, AND WORCESTER
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 38 42 44 21 33 24 37
TEMP 33 28 27 25 22 21 27 32 32 29 27 26 26 27 31 34 35 33
DEWPT 17 16 15 12 8 6 7 12 15 16 17 18 20 23 28 32 32 31
RH 51 60 60 57 54 52 42 43 49 58 65 71 78 85 88 92 89 92
WIND DIR NW NW NW NW NW NW NW W W W W SW SW S S S S SW
WIND SPD 13 12 12 11 11 9 9 9 6 5 4 3 3 4 5 5 5 5
WIND GUST 32 31 29 28 28 27 24 21 17
CLOUDS FW SC SC SC FW FW CL FW SC SC SC B1 OV OV OV OV OV B2
POP 12HR 0 0 0 30 80
QPF 12HR 0 0 0 0 0.22
SNOW 12HR 00-00 00-00 00-00
SNOW S C C D D L C
WIND CHILL 24 19 17 15 11 11 17 24 25 23 25 28
MIN CHILL 25 15 10 6 7 18 17 17 18 23
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 36 23 39 26 40 21 31
TEMP 31 29 35 28 25 27 37 33 29 30 38 33 28 21 30 25
DEWPT 30 25 24 21 20 22 28 28 27 28 33 29 23 15 17 16
PWIND DIR W NW W SW W W NW NW
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B2 B1 SC SC SC B1 B1 B2 B2 OV OV B2 B1 SC SC SC
POP 12HR 40 5 10 20 40 50 10 20
RAIN S S S C C
SNOW C S C C C S S
MAZ004-212100-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,
GARDNER, AND HARVARD
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 39 43 15 18 23 28 31 34 19 21 27 36
TEMP 30 27 25 22 19 18 25 30 30 27 25 23 24 26 30 32 33 31
DEWPT 16 16 13 10 7 5 7 11 14 16 16 17 19 22 27 30 30 29
RH 55 63 60 59 59 56 46 44 51 63 68 77 81 85 88 92 89 92
WIND DIR W NW NW NW NW NW NW W W W W SW SW S S S S S
WIND SPD 17 16 14 14 13 10 10 10 8 5 4 3 3 4 5 6 5 5
WIND GUST 35 34 31 29 29 28 25 21
CLOUDS FW SC SC SC FW FW FW SC SC SC SC B1 OV OV OV OV OV B2
POP 12HR 0 0 0 30 80
QPF 12HR 0 0 0 0.01 0.15-0.23
SNOW 12HR 00-00 00-00 00-00
SNOW S C C D L L C
WIND CHILL 20 17 15 11 7 7 15 21 22 21 24
MIN CHILL 22 12 6 2 4 16 15 15 18 22
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 34 21 36 24 37 19 29
TEMP 30 27 33 26 23 26 35 31 27 28 35 30 26 19 27 23
DEWPT 28 24 23 20 19 21 26 26 25 26 31 26 20 13 15 14
PWIND DIR W NW W SW W W NW NW
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B2 B2 B1 SC SC B1 B2 B2 B2 OV OV B2 B1 SC SC B1
POP 12HR 40 5 10 20 40 50 20 20
RAIN S S C C
SNOW C S S C C C S S
MAZ026-212100-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,
AND TOWNSEND
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 41 43 19 28 32 34 21 37
TEMP 32 28 26 23 20 19 26 31 31 28 26 23 23 25 30 33 34 32
DEWPT 16 15 13 10 6 5 7 10 13 15 16 16 17 20 26 29 30 30
RH 51 58 57 57 54 54 44 41 47 58 65 74 77 81 85 85 85 92
WIND DIR W NW NW NW NW NW NW NW W W W W SW S S S SE S
WIND SPD 13 12 11 11 11 6 8 8 5 3 3 2 2 2 3 5 4 3
WIND GUST 35 33 31 28 28 28 24 21 16 13
CLOUDS FW SC SC SC FW FW FW SC SC SC SC SC OV OV OV OV OV B2
POP 12HR 0 0 0 30 70
QPF 12HR 0 0 0 0 0.17
SNOW 12HR 00-00 00-00 00-00
SNOW S C L L L C
WIND CHILL 24 20 18 15 10 9 17 24 25
MIN CHILL 22 15 7 3 5 18 16 16 20 24
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 36 22 38 23 38 19 30
TEMP 31 27 34 27 24 26 36 31 27 28 37 31 26 20 28 23
DEWPT 28 23 23 19 18 20 26 26 24 25 31 25 20 13 14 13
PWIND DIR W NW W SW NW W NW NW
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B2 B1 SC SC SC B1 B2 B2 B2 OV OV B2 B1 SC SC B1
POP 12HR 50 5 10 20 40 50 20 20
RAIN S S C C
SNOW C S S C C C S S
MAZ002-212100-
WESTERN FRANKLIN MA-
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,
AND SHELBURNE
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 35 39 11 16 19 23 29 33 18 21 24 30 35 38
TEMP 27 25 23 20 18 16 22 27 28 27 25 23 23 25 28 31 31 31
DEWPT 15 15 13 8 5 4 8 13 15 17 17 18 19 22 25 28 28 28
RH 60 65 65 59 56 58 54 55 58 65 71 81 84 88 88 88 88 88
WIND DIR NW NW NW NW NW NW NW W W W W SW SW S S S S SW
WIND SPD 16 16 14 14 14 9 8 6 5 4 3 2 2 3 3 4 3 3
WIND GUST 39 39 39 36 33 31 25 20 17 17 14 12 12 13
CLOUDS B1 B1 B1 SC FW FW FW SC SC B1 B1 B1 OV OV OV OV OV OV
POP 12HR 0 0 0 40 80
QPF 12HR 0 0 0 0.03 0.18
SNOW 12HR 00-00 00-00 00-00
SNOW S C C D L L C
WIND CHILL 17 14 11 8 4 5 13 20 22
MIN CHILL 10 4 -1 -4 -2 11 12 12 15 20
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 33 20 35 23 35 18 28
TEMP 30 26 31 25 22 24 34 30 27 28 34 29 23 18 26 22
DEWPT 27 22 21 18 18 19 25 25 24 25 29 24 18 12 13 13
PWIND DIR W NW W SW SW W NW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 SC SC B1
POP 12HR 40 0 20 20 50 50 10 20
RAIN S S C S
SNOW C S S S C C C C S
MAZ003-212100-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,
AND WHATELY
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 39 42 15 18 22 32 19 22 27 37
TEMP 31 27 26 22 20 18 25 31 31 28 26 24 24 26 29 32 33 32
DEWPT 16 16 14 10 7 5 8 13 15 17 18 18 20 23 27 29 29 30
RH 53 63 60 59 56 56 48 47 51 63 71 77 84 88 92 88 85 92
WIND DIR NW NW NW NW NW NW NW W W W W SW S S S S S S
WIND SPD 14 14 12 12 12 8 8 8 5 4 3 3 3 3 4 5 5 4
WIND GUST 32 32 29 29 28 25 21 19 13
CLOUDS SC SC B1 SC FW FW FW SC SC B1 SC B1 OV OV OV OV OV OV
POP 12HR 0 0 0 40 80
QPF 12HR 0 0 0 0.02 0.16
SNOW 12HR 00-00 00-00 00-00
SNOW S C C D L L C
WIND CHILL 21 18 16 12 8 9 17 23 25
MIN CHILL 21 13 7 4 6 18 15 16 19 22
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 28 35 21 37 24 37 19 29
TEMP 31 28 34 27 23 24 35 31 28 28 35 30 25 19 27 23
DEWPT 28 23 22 19 19 20 25 26 25 25 30 26 20 13 14 14
PWIND DIR W NW W SW S W NW NW
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B2 B2 B1 SC SC B2 B2 B2 B2 OV OV B2 B1 SC SC B1
POP 12HR 40 0 20 20 50 50 10 20
RAIN S S C C
SNOW C S S S C C C S S
MAZ008-212100-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,
WILLIAMSBURG, AND WORTHINGTON
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 36 41 14 17 20 26 30 34 22 32 35 39
TEMP 28 25 23 21 18 17 24 29 29 28 26 24 25 26 29 31 32 31
DEWPT 15 15 13 9 6 5 9 14 17 18 17 18 20 23 27 29 29 29
RH 58 65 65 59 59 58 52 53 60 66 68 77 81 88 92 92 88 92
WIND DIR NW NW NW NW NW NW NW W W W W W SW S S S S SW
WIND SPD 17 17 17 17 18 12 10 9 6 5 4 3 3 4 4 5 4 4
WIND GUST 41 42 43 40 35 32 26 21 17 18 14
CLOUDS SC B1 B1 SC FW FW FW SC SC B1 B1 B2 OV OV OV OV OV OV
POP 12HR 0 0 0 50 80
QPF 12HR 0 0 0 0.03 0.19
SNOW 12HR 00-00 00-00 00-00
SNOW S C L D L L C
WIND CHILL 17 13 11 7 4 4 14 20 22 21
MIN CHILL 15 8 2 -1 2 16 15 16 19 23
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 33 21 36 24 36 18 29
TEMP 31 27 32 26 24 25 35 31 28 29 35 30 25 19 27 23
DEWPT 28 23 22 19 19 21 27 26 25 26 31 26 19 14 15 15
PWIND DIR W NW W SW S W NW NW
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 SC SC B1
POP 12HR 40 0 20 20 50 50 10 20
RAIN S S S C C
SNOW C S S S C C C S S
MAZ010-212100-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,
SOUTHAMPTON, AND WARE
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 41 20 34 24 38
TEMP 32 29 27 24 21 20 27 33 32 30 28 26 26 27 31 34 34 33
DEWPT 16 16 15 11 8 6 9 14 16 18 19 19 21 24 29 31 31 31
RH 51 58 60 57 56 54 46 45 51 60 68 74 81 88 92 89 89 92
WIND DIR NW NW NW NW NW NW NW W W W W SW S S S S S SW
WIND SPD 16 14 13 13 14 9 9 9 6 4 3 3 3 4 4 6 5 5
WIND GUST 34 33 33 33 32 27 23 19
CLOUDS SC SC SC SC FW FW FW SC SC B1 SC B1 OV OV OV OV OV OV
POP 12HR 0 0 0 40 80
QPF 12HR 0 0 0 0.02 0.17
SNOW 12HR 00-00 00-00 00-00
SNOW S C C D L L C
WIND CHILL 22 19 17 13 9 10 19 25 26
MIN CHILL 23 14 9 5 7 19 17 17 20 23
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 37 22 38 25 38 20 31
TEMP 32 29 36 28 24 26 37 33 29 29 37 32 27 20 29 25
DEWPT 29 24 23 20 20 21 27 27 27 26 32 27 22 15 16 16
PWIND DIR W NW W SW S W NW NW
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B2 B2 B1 SC SC B2 B2 B2 B2 OV OV B2 B1 SC SC B1
POP 12HR 40 0 20 20 50 50 10 20
RAIN S S S C C
SNOW C S S S C C C S S
MAZ009-212100-
WESTERN HAMPDEN MA-
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,
MONTGOMERY, RUSSELL, AND TOLLAND
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 38 18 32 23 36
TEMP 29 26 24 21 19 18 25 30 30 28 27 25 26 27 30 32 32 32
DEWPT 14 14 13 10 7 6 11 15 17 18 18 18 21 24 28 30 30 29
RH 53 60 62 62 59 59 55 53 58 66 68 74 81 88 92 92 92 88
WIND DIR NW NW NW NW NW NW NW W W W W W SW S S S S SW
WIND SPD 17 17 18 18 18 12 10 10 6 5 4 3 3 4 4 5 5 5
WIND GUST 39 39 42 39 36 33 26 21
CLOUDS FW SC SC SC FW FW FW SC SC B1 B1 B2 OV OV OV OV OV B2
POP 12HR 0 0 0 50 80
QPF 12HR 0 0 0 0.03 0.19
SNOW 12HR 00-00 00-00 00-00
SNOW S C L D L L C
WIND CHILL 18 14 11 7 5 5 15 22 24 22
MIN CHILL 21 10 4 0 3 18 17 17 20 24
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 35 22 37 25 38 20 30
TEMP 31 28 33 27 24 26 36 32 29 29 36 31 26 20 28 24
DEWPT 29 24 23 20 20 22 27 27 27 28 32 27 21 15 16 16
PWIND DIR W NW W SW SW W NW NW
WIND CHAR GN GN LT LT LT LT GN LT
AVG CLOUDS B2 B2 B1 B1 B1 B2 B2 B2 B2 OV OV B2 B2 SC SC B1
POP 12HR 30 0 20 20 50 50 10 20
RAIN S S S C C
SNOW C S S C C C S S
MAZ011-212100-
EASTERN HAMPDEN MA-
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,
SPRINGFIELD, AND WESTFIELD
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 41 20 34 24 38
TEMP 32 29 27 24 22 21 28 33 33 30 28 26 26 28 32 34 35 34
DEWPT 16 15 14 12 8 6 9 14 16 18 18 19 21 24 29 32 31 31
RH 51 55 57 60 54 52 44 45 49 60 66 74 81 85 88 92 85 89
WIND DIR NW NW NW NW NW NW NW W W W W SW SW S S S S SW
WIND SPD 16 14 13 14 14 10 9 10 6 4 3 3 3 4 5 6 6 5
WIND GUST 32 32 33 33 33 27 24 20 17 14 13 14 16
CLOUDS SC SC SC SC FW FW FW FW SC SC SC B2 OV OV OV OV OV B2
POP 12HR 0 0 0 40 80
QPF 12HR 0 0 0 0.02 0.17-0.22
SNOW 12HR 00-00 00-00 00-00
SNOW S C C D L L C
WIND CHILL 23 19 17 13 9 10 19 25 26 22
MIN CHILL 25 13 9 6 7 19 17 17 20 24
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 37 23 38 26 39 21 32
TEMP 32 29 36 28 25 27 37 34 30 30 38 33 27 21 30 26
DEWPT 29 25 24 21 20 22 27 28 27 27 33 28 22 16 16 17
PWIND DIR W NW W SW S W NW NW
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS B2 B2 B1 SC SC B2 B2 B2 B2 OV OV B2 B1 SC SC B1
POP 12HR 30 0 20 20 40 50 10 20
RAIN S S S C C
SNOW C S S S C C C S
CTZ002-212100-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,
SOUTHINGTON, AND WINDSOR LOCKS
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 37 42 44 21 35 26 38
TEMP 34 30 27 25 23 22 29 34 34 31 29 28 28 29 33 35 36 35
DEWPT 17 15 14 13 10 8 12 16 18 19 18 19 22 25 31 34 33 32
RH 49 53 57 60 57 54 48 47 51 61 63 68 78 85 92 96 89 89
WIND DIR NW NW NW NW NW NW NW W W W W SW SW S S S S SW
WIND SPD 14 12 13 13 13 9 9 10 5 4 3 2 3 4 5 6 5 4
WIND GUST 34 34 36 35 35 32 25
CLOUDS FW FW SC SC FW FW FW FW FW SC B1 OV OV OV OV OV OV B2
POP 12HR 0 0 0 50 90
QPF 12HR 0 0 0 0.03 0.16
SNOW 12HR 00-00 00-00 00-00
RAIN L L
SNOW S C L D L C C
WIND CHILL 25 21 18 15 11 11 20 27
MIN CHILL 24 13 6 4 6 20 18 19 21 25
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 38 25 39 28 41 23 33
TEMP 33 30 37 30 27 28 38 35 31 32 40 35 29 24 31 27
DEWPT 30 26 25 22 22 24 29 29 29 29 35 30 24 18 18 18
PWIND DIR W NW W SW SW W NW N
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B2 B1 SC SC SC B1 B2 B2 B2 OV OV B2 B2 SC SC B1
POP 12HR 30 0 20 20 50 50 10 20
RAIN S S C C C
SNOW S S S C C C S
CTZ003-212100-
TOLLAND CT-
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 42 21 34 25 37
TEMP 33 28 26 24 22 21 27 33 32 30 28 27 27 28 32 34 34 33
DEWPT 17 15 14 12 9 7 10 14 17 18 18 18 21 24 30 34 33 31
RH 51 58 60 60 57 54 48 45 53 60 66 68 78 85 92100 96 92
WIND DIR NW NW NW NW NW NW NW W W W W SW SW S S S S SW
WIND SPD 16 14 13 14 16 10 10 10 6 4 4 3 4 5 5 8 6 5
WIND GUST 32 32 31 29 29 27 23 20 17 14 16
CLOUDS FW FW SC SC FW FW FW FW FW SC B1 B2 OV OV OV OV OV B2
POP 12HR 0 0 0 40 90
QPF 12HR 0 0 0 0.02 0.15-0.22
SNOW 12HR 00-00 00-00 00-00
RAIN L L
SNOW S C C D L L C
WIND CHILL 23 18 16 13 9 10 18 24 26 24 22 26 28
MIN CHILL 26 14 9 7 7 20 18 18 20 25
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 37 23 39 27 40 22 32
TEMP 31 30 36 28 25 27 37 34 30 31 39 34 28 22 30 26
DEWPT 30 26 25 21 20 22 29 29 28 28 35 30 24 17 18 18
PWIND DIR W NW W SW S W NW NW
WIND CHAR GN GN LT LT LT GN LT LT
AVG CLOUDS B2 B1 SC SC SC B1 B2 B2 B2 OV OV B2 B2 SC SC B1
POP 12HR 30 0 20 20 40 50 10 20
RAIN S S S C C
SNOW C S C C C S S
CTZ004-212100-
WINDHAM CT-
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,
AND WILLIMANTIC
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 39 43 45 21 34 24 38
TEMP 34 29 27 25 22 21 28 33 33 30 28 26 26 27 32 35 35 34
DEWPT 17 16 14 13 9 7 9 13 16 18 18 19 21 24 31 34 34 32
RH 49 58 57 60 57 54 44 43 49 60 66 74 81 88 96 96 96 92
WIND DIR NW NW NW NW NW NW NW W W W W W SW S S S S SW
WIND SPD 14 13 12 12 13 10 10 10 8 5 4 3 3 4 5 6 5 5
WIND GUST 32 31 29 29 29 26 23 20
CLOUDS FW FW SC SC FW FW CL FW FW SC SC B2 OV OV OV OV OV B2
POP 12HR 0 0 0 40 80
QPF 12HR 0 0 0 0.01 0.18-0.24
SNOW 12HR 00-00 00-00 00-00
RAIN C L
SNOW S C C D D L C
WIND CHILL 24 19 17 15 11 11 18 25 26 24 29
MIN CHILL 27 14 9 6 8 20 18 17 20 24
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 37 23 40 26 41 22 33
TEMP 32 30 36 28 25 27 38 35 31 30 40 35 29 22 31 27
DEWPT 31 26 25 21 20 23 29 29 29 29 35 31 25 17 19 18
PWIND DIR W NW W SW SW W NW N
WIND CHAR LT GN LT LT LT GN LT LT
AVG CLOUDS B2 B1 SC SC SC B1 B2 B2 B2 OV OV B2 B2 B1 FW SC
POP 12HR 30 5 10 20 40 50 10 20
RAIN S S S C C
SNOW C C C C S
RIZ001-212100-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,
AND SMITHFIELD
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 43 21 34 24 37
TEMP 34 29 27 26 23 22 28 32 32 30 28 26 26 27 32 35 36 34
DEWPT 18 16 14 13 9 7 8 12 16 17 17 18 20 24 30 33 34 32
RH 51 58 57 57 54 52 42 43 51 58 63 71 78 88 92 92 92 92
WIND DIR NW NW NW NW NW NW NW W W W W W SW S S S S SW
WIND SPD 13 12 12 12 12 9 9 10 6 5 4 4 3 4 5 6 5 5
WIND GUST 28 26 27 26 26 25 21
CLOUDS FW FW SC SC FW FW CL FW SC SC SC B1 OV OV OV OV OV B2
POP 12HR 0 0 0 30 80
QPF 12HR 0 0 0 0 0.24
SNOW 12HR 00-00 00-00 00-00
RAIN C L
SNOW S C C D D L C
WIND CHILL 26 20 18 16 12 12 19 25 26 29
MIN CHILL 18 14 9 11 22 19 19 22 28
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 37 24 39 27 41 22 33
TEMP 33 30 36 29 26 28 38 35 30 31 39 35 29 23 31 27
DEWPT 31 26 25 22 21 23 29 29 29 29 35 31 24 17 18 18
PWIND DIR W NW W SW W W NW N
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B2 B1 SC SC SC B1 B1 B2 B2 OV OV B2 B2 B1 SC SC
POP 12HR 40 5 10 20 40 50 10 20
RAIN S S S C C
SNOW C S C C C S
RIZ002-212100-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,
AND PROVIDENCE
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 44 23 34 25 39
TEMP 36 31 28 27 24 23 28 34 33 31 29 27 27 28 33 36 37 35
DEWPT 19 17 15 14 11 8 9 12 16 17 18 19 21 24 31 34 35 33
RH 50 56 58 57 57 52 44 39 49 56 63 71 78 85 92 92 92 92
WIND DIR NW NW NW NW NW NW NW NW W W W W SW S S S S SW
WIND SPD 13 11 11 12 11 9 9 10 6 4 3 3 3 3 5 6 6 5
WIND GUST 26 25 25 25 27 27 23 20 18
CLOUDS FW FW FW FW FW FW CL FW SC SC SC B1 OV OV OV OV OV B2
POP 12HR 0 0 0 30 80
QPF 12HR 0 0 0 0 0.24
SNOW 12HR 00-00 00-00 00-00
RAIN L D C
SNOW C C D D C C
WIND CHILL 28 23 20 18 14 13 20 26 27
MIN CHILL 20 15 11 12 24 20 20 23 29
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 31 38 25 41 28 42 24 34
TEMP 34 31 37 31 27 28 39 36 31 32 41 37 30 24 32 28
DEWPT 31 26 26 23 21 24 30 30 29 31 36 33 25 18 19 19
PWIND DIR W NW W SW W W NW N
WIND CHAR LT GN LT LT LT GN LT LT
AVG CLOUDS B2 B1 SC SC SC B1 B1 B2 B2 B2 OV B2 B2 B1 SC SC
POP 12HR 40 5 10 20 40 50 10 20
RAIN S S S C C
SNOW C S C C S
RIZ003-212100-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 44 22 34 25 39
TEMP 35 30 27 26 24 22 28 33 33 31 28 27 27 28 33 36 36 34
DEWPT 18 15 14 13 10 8 9 12 16 17 17 18 21 24 31 34 34 33
RH 49 53 57 57 54 54 44 41 49 56 63 68 78 85 92 92 92 96
WIND DIR NW NW NW NW NW NW NW W W W W W W SW S S S SW
WIND SPD 13 12 12 13 12 10 10 10 8 4 4 3 3 4 5 8 6 5
WIND GUST 27 26 27 26 26 25 20
CLOUDS FW FW SC FW CL FW CL FW FW SC SC B1 OV OV OV OV OV B2
POP 12HR 0 0 0 30 90
QPF 12HR 0 0 0 0 0.25
SNOW 12HR 00-00 00-00 00-00
RAIN D D
SNOW S C C D L C C
WIND CHILL 26 20 18 16 12 12 20 25 26 25 29
MIN CHILL 19 14 10 12 24 20 20 23 29
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 38 24 40 27 42 23 34
TEMP 33 30 37 30 26 28 39 36 31 32 40 37 30 23 32 27
DEWPT 31 26 25 22 21 24 29 30 29 31 36 32 25 18 18 19
PWIND DIR W NW W SW W W NW N
WIND CHAR LT GN LT LT LT GN LT LT
AVG CLOUDS B2 B1 SC SC SC B1 B1 B2 B2 OV OV B2 B2 B1 SC SC
POP 12HR 30 5 10 20 40 50 10 20
RAIN S S C C C
SNOW C S C C S
RIZ004-212100-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 45 23 35 26 39
TEMP 37 31 28 27 25 23 29 34 34 31 29 28 28 29 34 37 37 36
DEWPT 18 16 15 14 11 8 9 12 16 17 18 19 21 24 31 34 35 33
RH 46 53 58 57 55 52 42 39 47 56 63 68 75 81 89 89 92 89
WIND DIR NW NW NW NW NW NW NW W W W W W W SW S S S SW
WIND SPD 13 12 12 13 12 9 10 10 8 5 4 4 3 4 5 8 8 6
WIND GUST 27 25 26 26 28 27 23 20 18
CLOUDS FW FW FW FW FW FW CL FW FW SC SC B1 OV OV OV OV OV B2
POP 12HR 0 0 0 30 80
QPF 12HR 0 0 0 0 0.25
SNOW 12HR 00-00 00-00 00-00
RAIN L D D C
SNOW C C D L C
WIND CHILL 28 22 19 17 14 13 21 26 27
MIN CHILL 21 16 11 13 24 21 21 25 29
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 31 38 26 41 29 43 25 35
TEMP 34 31 38 31 28 29 39 37 32 33 41 37 31 25 33 29
DEWPT 32 26 25 22 21 24 29 30 29 31 36 33 25 18 18 19
PWIND DIR W NW W SW W W NW N
WIND CHAR GN GN LT LT LT GN GN LT
AVG CLOUDS B2 B1 SC SC SC B1 B1 B1 B2 B2 OV B2 B2 B1 SC SC
POP 12HR 40 5 10 20 40 50 10 20
RAIN C S S C C C C
SNOW S S C S
RIZ005-212100-
BRISTOL RI-
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 45 25 35 28 39
TEMP 37 32 31 29 27 25 30 34 34 32 31 30 30 31 35 37 38 36
DEWPT 20 18 17 15 12 10 10 12 16 19 20 21 23 26 32 35 36 35
RH 50 56 56 55 53 52 42 39 47 58 63 69 75 81 89 92 92 96
WIND DIR NW NW NW NW NW NW NW W W W W W W SW S S S SW
WIND SPD 16 14 13 14 13 11 10 11 9 6 5 5 4 4 6 9 9 9
WIND GUST 27 27 27 28 29 28 24 19
CLOUDS FW FW SC FW FW FW CL FW FW SC SC B1 OV OV OV OV OV B2
POP 12HR 0 0 0 30 80
QPF 12HR 0 0 0 0 0.26
SNOW 12HR 00-00 00-00 00-00
RAIN L D D C
SNOW S C D L C
WIND CHILL 28 23 21 18 15 15 20 25 27 26 25 29
MIN CHILL 21 17 13 14 25 22 23 26 29
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 33 38 27 42 31 43 26 35
TEMP 35 33 38 32 29 31 40 38 34 35 41 39 33 27 33 30
DEWPT 33 28 27 24 23 25 31 32 31 33 37 34 27 20 20 20
PWIND DIR W NW W SW W W NW N
WIND CHAR GN GN LT LT LT GN GN GN
AVG CLOUDS B2 B1 SC SC SC B1 B1 B1 B2 B2 OV B2 B2 B1 SC SC
POP 12HR 40 10 10 20 40 50 10 20
RAIN C S S C C C C
SNOW C S C
RIZ006-212100-
WASHINGTON RI-
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,
AND WESTERLY
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 45 21 22 27 36 25 26 32 40
TEMP 37 31 28 26 24 23 30 34 34 32 29 28 28 30 35 38 38 36
DEWPT 20 16 15 14 11 9 10 14 18 19 19 21 23 26 33 36 37 34
RH 50 53 58 60 57 54 42 43 51 58 66 75 81 85 92 92 96 92
WIND DIR NW NW NW NW NW NW NW W W W W W W SW S S S W
WIND SPD 13 11 11 12 12 9 10 10 8 5 4 4 3 4 6 9 8 6
WIND GUST 29 29 33 34 33 31 26 24 23 17 16 14 19 20 20
CLOUDS FW FW FW FW CL FW CL FW FW SC B1 B1 OV OV OV OV OV B2
POP 12HR 0 0 0 30 90
QPF 12HR 0 0 0 0 0.22-0.27
SNOW 12HR 00-00 00-00 00-00
RAIN D D D C
SNOW S C C D C
WIND CHILL 29 22 19 17 14 13 21 26 28
MIN CHILL 20 15 11 12 24 21 21 24 29
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 39 26 42 29 43 24 36
TEMP 34 31 39 32 28 29 40 37 33 33 42 38 31 25 34 29
DEWPT 32 27 27 24 23 25 32 32 31 32 38 34 27 19 21 21
PWIND DIR W NW NW W W W NW N
WIND CHAR GN GN LT LT LT GN LT LT
AVG CLOUDS B2 SC SC SC SC B1 B1 B2 B2 B2 OV B2 B2 B1 SC SC
POP 12HR 30 5 10 20 40 50 10 20
RAIN C S S C C C C S
SNOW S C
RIZ007-212100-
NEWPORT RI-
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 46 23 26 29 35 25 29 33 40
TEMP 38 33 31 29 27 26 30 34 35 33 32 31 31 33 36 38 39 38
DEWPT 21 18 17 16 13 11 11 14 18 20 21 22 24 27 33 36 37 35
RH 50 53 56 58 55 52 44 43 49 58 63 69 75 78 89 92 92 89
WIND DIR NW NW NW NW NW NW NW W W W W W W SW S S S SW
WIND SPD 16 16 14 16 14 11 11 11 10 8 6 5 5 5 8 10 10 10
WIND GUST 28 29 32 32 33 32 26 23 21
CLOUDS FW FW SC FW FW FW CL FW FW SC SC B1 OV OV OV OV OV B2
POP 12HR 0 0 0 30 80
QPF 12HR 0 0 0 0 0.27
SNOW 12HR 00-00 00-00 00-00
RAIN D D D C
SNOW S C L
WIND CHILL 23 21 19 16 15 20 25 27 26 25 25 25 27
MIN CHILL 21 17 13 14 24 22 22 25 29
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 33 39 29 42 32 43 27 36
TEMP 36 34 38 33 31 33 40 39 35 36 42 39 34 28 34 31
DEWPT 34 29 27 24 24 27 32 33 32 34 38 35 28 21 22 22
PWIND DIR W NW NW SW W W NW N
WIND CHAR GN GN LT GN LT GN GN GN
AVG CLOUDS B2 SC SC SC SC B1 B1 B1 B2 B2 OV B2 B2 B1 SC SC
POP 12HR 40 10 10 20 40 50 20 20
RAIN C S S S C C C C S
SNOW S
RIZ008-212100-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 45 28 38 34 42
TEMP 40 35 32 31 29 28 31 34 36 36 36 36 36 37 38 40 40 40
DEWPT 25 19 18 18 16 14 15 17 21 23 23 24 25 29 34 37 38 36
RH 55 52 56 58 58 55 51 49 54 59 59 61 64 72 85 89 92 85
WIND DIR NW NW NW NW NW NW NW W W W W W W SW S S SW W
WIND SPD 19 19 19 19 19 17 14 14 13 12 11 11 9 9 11 13 13 13
WIND GUST 31 33 36 36 36 34 28 25 24
CLOUDS SC FW FW FW FW FW CL FW FW SC B1 B1 OV OV OV OV OV B2
POP 12HR 0 0 0 40 90
QPF 12HR 0 0 0 0 0.28
SNOW 12HR 00-00 00-00 00-00
RAIN S C D D D C
SNOW C
WIND CHILL 24 20 19 17 16 20 24 28 28 28 28 28
MIN CHILL 22 17 13 16 25 26 26 28
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 36 40 33 42 36 43 31 39
TEMP 39 36 39 36 35 37 41 41 38 38 42 41 37 32 37 34
DEWPT 35 30 28 26 25 28 33 34 34 35 38 35 29 23 24 24
PWIND DIR W NW NW W SW W N N
WIND CHAR BZ BZ GN GN GN GN GN GN
AVG CLOUDS B2 B1 SC SC SC SC B1 B2 B2 OV OV B2 B2 SC FW SC
POP 12HR 30 5 10 20 40 50 20 20
RAIN C S S C C C C S S
MAZ017-212100-
NORTHERN BRISTOL MA-
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,
REHOBOTH, AND TAUNTON
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 45 21 34 23 38
TEMP 36 31 28 26 23 22 28 34 33 30 27 25 25 27 33 36 37 34
DEWPT 19 17 16 13 9 7 9 11 15 16 17 18 19 23 30 34 35 34
RH 50 56 60 57 54 52 44 38 47 55 65 74 78 85 89 92 92100
WIND DIR NW NW NW NW NW NW NW W W W W W SW SW S S S SW
WIND SPD 12 9 9 10 10 6 8 9 5 3 2 2 2 2 4 5 5 4
WIND GUST 25 24 24 24 23 24 20
CLOUDS FW FW SC FW FW FW CL FW SC SC SC B1 OV OV OV OV OV B2
POP 12HR 0 0 0 20 80
QPF 12HR 0 0 0 0 0.20-0.25
SNOW 12HR 00-00 00-00 00-00
RAIN C D
SNOW S C D D L C
WIND CHILL 29 24 21 18 14 13 20 26 27
MIN CHILL 22 17 11 13 24 20 21 23
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 37 23 40 26 42 22 34
TEMP 33 30 37 30 25 27 39 35 30 31 41 37 30 23 32 27
DEWPT 31 26 27 22 21 23 30 30 29 30 36 32 25 17 19 19
PWIND DIR W NW W SW W W NW N
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B2 B1 SC SC SC B1 B1 B1 B2 OV OV B2 B1 SC SC SC
POP 12HR 40 10 10 20 40 50 10 20
RAIN S S S C C
SNOW C S C C C S
MAZ018-212100-
WESTERN PLYMOUTH MA-
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,
MIDDLEBORO, AND PEMBROKE
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 45 21 34 23 39
TEMP 37 31 28 26 23 21 28 33 32 30 27 25 25 27 33 36 37 34
DEWPT 19 17 16 13 10 8 9 10 14 16 16 18 19 23 30 33 35 34
RH 48 56 60 57 57 56 44 38 47 55 63 74 78 85 89 89 92100
WIND DIR W W NW NW NW NW NW NW W W W W W SW S S S S
WIND SPD 12 10 10 11 11 8 9 9 5 4 3 2 2 2 5 6 5 5
WIND GUST 26 28 26 26 26 28 24 20 17 12 16 16
CLOUDS FW FW SC SC FW FW CL FW SC SC SC SC OV OV OV OV OV OV
POP 12HR 0 0 0 20 80
QPF 12HR 0 0 0 0 0.19-0.25
SNOW 12HR 00-00 00-00 00-00
RAIN C D
SNOW S C D D C C
WIND CHILL 29 24 21 18 14 12 20 25
MIN CHILL 22 16 11 12 23 20 19 23
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 38 23 41 27 42 22 34
TEMP 33 30 37 30 25 27 39 35 31 31 41 36 30 23 33 27
DEWPT 32 27 27 23 20 24 29 31 30 31 36 32 25 18 20 19
PWIND DIR W NW W SW W W NW N
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B2 B1 SC B1 SC B1 B1 B1 B2 OV OV B2 B2 B1 SC B1
POP 12HR 50 10 10 20 40 50 20 20
RAIN S S S C C
SNOW C C C C C S
MAZ019-212100-
EASTERN PLYMOUTH MA-
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,
AND SCITUATE
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 45 19 22 28 34 22 25 32 39
TEMP 37 32 29 27 24 23 28 32 33 31 29 27 27 29 34 36 38 36
DEWPT 21 18 17 15 12 10 11 12 15 17 17 19 20 23 29 33 35 35
RH 52 56 60 60 60 57 48 43 47 56 60 71 74 78 82 89 89 96
WIND DIR W W NW NW NW NW NW NW W W W W W SW S S S S
WIND SPD 14 14 14 16 16 12 12 11 8 6 5 5 4 4 6 9 8 8
WIND GUST 31 32 33 34 36 37 32 26 25 17 16 16 18 19
CLOUDS FW FW SC SC FW FW CL FW SC SC FW SC OV OV OV OV OV OV
POP 12HR 0 0 0 20 80
QPF 12HR 0 0 0 0 0.19-0.27
SNOW 12HR 00-00 00-00 00-00
RAIN C C D C
SNOW S C L D C
WIND CHILL 29 23 20 17 13 11 18 24 26 24 22 21 28
MIN CHILL 21 14 7 11 22 19 19 23 27
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 31 38 26 41 29 42 24 35
TEMP 35 32 37 31 28 29 39 36 32 33 41 37 31 25 33 28
DEWPT 33 28 27 24 22 25 29 32 31 32 36 32 25 19 21 20
PWIND DIR W NW W SW W SW NW N
WIND CHAR GN GN LT GN LT GN GN GN
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 OV B2 B2 B1 SC B1
POP 12HR 50 10 10 20 40 60 20 20
RAIN C C S S S C C C S
SNOW C S C S
MAZ020-212100-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,
SWANSEA, AND WESTPORT
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 46 20 23 28 35 23 26 31 40
TEMP 38 32 29 28 25 23 29 34 34 32 30 28 28 30 35 38 38 36
DEWPT 21 18 16 15 12 9 10 12 16 18 19 20 22 25 32 35 37 35
RH 50 56 58 58 57 54 44 39 47 56 63 71 78 81 89 89 96 96
WIND DIR NW NW NW NW NW NW NW W W W W W W SW S S S SW
WIND SPD 13 12 12 13 12 10 10 11 8 5 4 3 3 4 6 9 8 8
WIND GUST 29 29 32 32 33 33 27 25 24 17 14 13 19 20 20
CLOUDS FW FW SC SC FW FW FW FW SC SC SC B1 OV OV OV OV OV OV
POP 12HR 0 0 0 20 80
QPF 12HR 0 0 0 0 0.23-0.28
SNOW 12HR 00-00 00-00 00-00
RAIN D D D C
SNOW S C D C
WIND CHILL 29 23 21 19 15 13 20 25 27 26
MIN CHILL 22 16 10 13 22 21 21 25 29
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 31 38 26 42 29 43 24 36
TEMP 35 31 38 31 28 30 40 37 33 33 42 38 31 25 34 29
DEWPT 33 28 27 24 23 25 32 33 32 33 37 34 27 19 21 21
PWIND DIR W NW NW SW W W NW N
WIND CHAR GN GN LT LT LT GN LT LT
AVG CLOUDS B2 B1 SC SC SC B1 B1 B1 B2 B2 OV B2 B2 SC SC SC
POP 12HR 40 10 10 20 40 50 20 20
RAIN C S S C C C C S
SNOW C S C S
MAZ021-212100-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,
AND WAREHAM
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 46 22 34 23 25 30 40
TEMP 38 31 29 27 24 22 29 34 33 31 28 27 27 29 35 38 38 36
DEWPT 21 18 16 14 11 9 10 11 15 17 18 19 21 25 31 35 36 35
RH 50 58 58 57 57 57 44 38 47 56 66 71 78 85 85 89 92 96
WIND DIR W W W NW NW NW NW W W W W W W SW S S S S
WIND SPD 13 11 12 13 13 10 11 10 8 5 4 3 3 3 6 9 8 6
WIND GUST 27 28 31 31 31 32 28 25 23 16 19 18
CLOUDS FW FW SC FW FW FW FW FW FW SC SC B1 OV OV OV OV OV OV
POP 12HR 0 0 0 20 80
QPF 12HR 0 0 0 0 0.23-0.28
SNOW 12HR 00-00 00-00 00-00
RAIN L D D C
SNOW S C D C
WIND CHILL 23 20 18 14 12 20 25 27 25
MIN CHILL 21 16 11 13 23 21 21 25 29
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 31 39 25 42 29 43 23 36
TEMP 34 31 38 31 27 29 40 37 33 33 42 37 31 24 34 29
DEWPT 33 28 27 24 22 25 31 32 32 33 37 34 26 19 22 20
PWIND DIR W NW NW W W W NW N
WIND CHAR GN GN LT LT LT GN LT GN
AVG CLOUDS B2 B1 B1 B1 SC B1 B1 B1 B2 OV OV B2 B2 B1 SC B1
POP 12HR 50 10 10 20 40 60 20 20
RAIN C S S C C L C S S
SNOW C S C S
MAZ022-212100-
BARNSTABLE MA-
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,
PROVINCETOWN, AND WELLFLEET
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 46 22 25 30 34 25 28 34 40
TEMP 39 33 31 29 26 25 30 32 33 32 31 30 30 31 36 38 38 37
DEWPT 24 20 19 18 15 14 14 14 17 19 20 21 22 25 30 34 37 36
RH 54 58 61 63 62 62 51 47 51 58 63 69 72 78 79 85 96 96
WIND DIR W NW NW NW NW NW NW NW W W W NW W W SW S S S
WIND SPD 16 16 16 14 16 14 13 12 10 9 8 6 5 5 8 10 10 9
WIND GUST 32 35 35 35 39 40 34 29 27 21 20 19 16 20
CLOUDS FW FW SC SC SC FW FW FW SC SC SC B1 B2 OV OV OV OV OV
POP 12HR 0 0 0 10 80
QPF 12HR 0 0 0 0 0.24-0.29
SNOW 12HR 00-00 00-00 00-00
RAIN L D D C
SNOW S C L
WIND CHILL 23 20 18 14 13 19 23 25 24 24 23 24 29
MIN CHILL 21 15 9 11 22 20 21 25 28
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 32 38 28 41 33 43 28 37
TEMP 36 33 38 33 30 32 40 38 35 36 42 38 33 29 35 31
DEWPT 35 30 29 26 25 27 32 34 34 35 38 35 29 24 24 23
PWIND DIR W NW NW W W SW NW N
WIND CHAR GN GN LT GN LT GN GN GN
AVG CLOUDS B2 B1 B1 B1 B2 B2 B1 B1 B2 OV OV B2 B2 B2 B1 B1
POP 12HR 50 20 5 20 40 60 20 20
RAIN C C S S S C C L C S S
SNOW C S
MAZ023-212100-
DUKES MA-
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 47 22 26 29 37 26 30 33 42
TEMP 40 34 32 30 28 26 30 34 35 35 34 32 32 34 38 39 40 39
DEWPT 24 20 18 17 15 13 13 14 18 20 21 22 23 26 32 35 37 36
RH 52 56 56 58 58 57 49 43 49 54 58 66 69 72 79 85 89 89
WIND DIR NW NW NW NW NW NW NW W W W W W W W S S S S
WIND SPD 19 19 19 19 19 17 14 14 13 12 11 10 8 8 11 12 13 13
WIND GUST 32 32 35 35 35 36 29 26 24
CLOUDS SC FW SC FW FW FW FW FW SC SC SC B1 OV OV OV OV OV OV
POP 12HR 0 0 0 20 80
QPF 12HR 0 0 0 0 0.28
SNOW 12HR 00-00 00-00 00-00
RAIN C D D D C
SNOW S C
WIND CHILL 23 20 18 15 14 19 24 26 26 25 24 25 28
MIN CHILL 22 15 10 13 22 22 22 27 29
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 34 40 30 42 34 44 29 38
TEMP 38 34 39 35 32 35 41 40 36 37 42 40 35 30 36 32
DEWPT 34 30 28 26 24 27 33 34 33 35 38 35 28 22 24 23
PWIND DIR W NW NW W W SW NW N
WIND CHAR BZ BZ GN GN GN GN GN GN
AVG CLOUDS B2 B1 SC SC SC B1 B1 B1 B2 B2 OV OV B2 B1 B1 B1
POP 12HR 40 10 5 20 40 60 20 20
RAIN C S S S C C L C S S
SNOW S
MAZ024-212100-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
106 PM EST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 46 27 36 31 42
TEMP 41 35 33 31 29 28 30 33 34 35 35 33 33 35 38 38 40 40
DEWPT 30 23 22 21 19 17 17 17 20 23 23 24 25 28 32 35 38 39
RH 65 61 63 66 66 63 58 51 56 61 61 69 72 75 79 89 92 96
WIND DIR NW NW NW NW NW NW NW NW W W W NW W W SW S S S
WIND SPD 20 21 21 21 20 19 18 16 14 14 13 12 10 8 11 12 13 13
WIND GUST 33 34 34 35 36 36 32 27 26
CLOUDS FW SC FW SC FW FW FW FW SC FW SC SC B2 OV OV OV OV OV
POP 12HR 0 0 0 10 80
QPF 12HR 0 0 0 0 0.29
SNOW 12HR 00-00 00-00 00-00
RAIN C L D D C
WIND CHILL 24 21 19 16 15 18 22 25 26 26 25 26 28
MIN CHILL 23 17 12 14 22 22 22 27
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
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 34 40 32 42 36 43 31 39
TEMP 39 35 39 37 34 37 41 40 38 38 42 40 37 32 37 34
DEWPT 37 32 30 29 27 30 34 36 36 37 39 38 32 27 27 26
PWIND DIR W NW NW W SW SW N N
WIND CHAR BZ BZ GN GN GN GN BZ GN
AVG CLOUDS B2 B1 B1 B1 B2 B2 B1 B1 B2 B2 OV OV B2 B1 B2 B1
POP 12HR 50 20 5 20 40 50 20 20
RAIN C C S S C C C C S S
SNOW S
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