696
FOUS51 KBOX 182108
AFMBOX
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
407 PM EST THU DEC 18 2025
MAZ015-190900-
SUFFOLK MA-
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 40 56 28 39 31 33 37
TEMP 41 42 47 50 53 56 56 54 42 35 31 29 28 33 37 38 35 35 37 38 39
DEWPT 36 40 46 49 52 55 55 50 37 25 19 17 17 19 19 20 22 25 29 31 33
RH 82 93 96 96 96 96 96 86 82 66 61 60 63 56 48 48 59 66 72 76 79
WIND DIR S S S S S S S SW W W W W W W W SW SW S S SW SW
WIND SPD 8 9 10 12 19 25 25 18 20 18 18 17 13 11 10 8 6 9 10 11 10
WIND GUST 18 20 23 27 41 55 52 41 41 41 40 39 32 24 18 24 27 28 26
CLOUDS SC B2 OV OV OV OV OV B2 B2 SC SC FW FW FW SC B1 B2 OV OV B2 B1
POP 12HR 50 100 10 0 5
QPF 12HR 0.03 0.67-0.76 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S L D D L
WIND CHILL 24 19 17 16 25 29 27 29
MIN CHILL 18 15 18 28 26 29
HIGH WIND W W W
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 46 23 31 21 37 30 39 24 40
TEMP 45 34 29 24 30 27 23 24 34 35 34 32 38 32 27 25 36 36
DEWPT 29 18 13 9 6 6 8 11 19 28 29 26 22 18 16 15 20 25
PWIND DIR W W NW W SW W NW NW W
WIND CHAR GN GN GN LT GN GN GN LT GN
AVG CLOUDS B1 SC SC SC FW FW SC SC B2 B2 B2 SC SC SC SC B1 B1 B2
POP 12HR 5 0 0 20 60 40 5 10 40
RAIN C S S C
SNOW S C C C S
MAZ016-190900-
EASTERN NORFOLK MA-
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 40 57 27 39 30 32 37
TEMP 41 43 48 51 53 57 57 54 42 35 30 29 27 33 37 38 34 34 36 38 39
DEWPT 37 41 46 50 52 55 56 51 37 26 19 17 17 19 20 21 23 26 29 33 33
RH 85 93 93 96 96 93 96 90 82 69 63 60 65 56 50 50 64 72 75 82 79
WIND DIR S S S S S S S SW W W W W W W W SW SW S S SW SW
WIND SPD 8 10 10 12 19 26 26 19 19 18 18 17 13 11 10 6 6 9 11 11 11
WIND GUST 18 21 24 27 40 50 49 36 40 37 36 35 31 23 17 18 24 28 28 27
CLOUDS SC B2 OV OV OV OV OV B2 B2 SC SC FW FW FW SC B1 B2 B2 B2 B2 B1
POP 12HR 50 100 10 0 5
QPF 12HR 0.03 0.71-0.83 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S L D D L
TSTMS IS
WIND CHILL 24 18 17 16 25 28 26 29
MIN CHILL 17 14 18 26 25 29
HIGH WIND W W W
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 46 23 31 21 37 29 39 24 40
TEMP 45 34 28 23 30 27 23 23 34 34 33 32 39 31 27 25 36 36
DEWPT 29 19 13 9 7 7 8 11 20 29 29 26 22 18 16 16 20 25
PWIND DIR W W NW W SW W NW NW W
WIND CHAR GN GN GN LT GN GN GN LT LT
AVG CLOUDS B1 SC SC SC FW FW SC SC B2 B2 B2 B1 SC SC SC B1 B1 B2
POP 12HR 5 0 0 20 60 40 5 10 40
RAIN C C S S C
SNOW S C C C S
MAZ013-190900-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,
NORWOOD, STOUGHTON, AND WELLESLEY
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 40 57 26 39 30
TEMP 41 44 48 51 53 56 57 53 40 33 29 27 26 33 37 38 33 32 35 36 37
DEWPT 37 42 47 50 53 56 56 51 37 25 18 16 17 19 20 21 24 26 29 32 33
RH 85 93 96 96100100 96 93 89 72 63 63 68 56 50 50 69 78 78 85 85
WIND DIR S S S S S S S SW W W W W W W W SW S S S SW SW
WIND SPD 6 9 9 11 18 25 24 17 18 16 16 14 11 9 8 5 5 8 9 10 9
WIND GUST 19 24 37 51 49 37 36 34 33 33 24 20 16 18 21 21 20
CLOUDS SC B2 OV OV OV OV OV B2 B1 SC SC FW FW FW SC B1 B2 OV B2 B2 B1
POP 12HR 50 100 10 0 5
QPF 12HR 0.04 0.74-0.90 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S L D D C
TSTMS IS
WIND CHILL 22 18 15 15 25 27 26 28 29
MIN CHILL 16 14 17 26 24 26
WIND Y Y Y Y Y Y Y
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 45 22 30 18 36 28 39 22 39
TEMP 43 32 26 22 30 26 21 21 34 33 32 30 38 30 25 23 36 35
DEWPT 29 18 13 8 5 7 8 11 20 28 29 26 23 18 16 14 21 26
PWIND DIR W W NW W SW W NW NW W
WIND CHAR GN GN GN LT LT LT LT LT LT
AVG CLOUDS B1 SC SC FW FW FW SC SC B2 B2 B2 SC SC SC SC B1 B2 B2
POP 12HR 5 0 0 20 60 40 5 20 40
RAIN C S S C
SNOW S C C C S
MAZ014-190900-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,
AND WOBURN
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 39 57 27 39 32
TEMP 40 41 47 49 52 56 57 54 41 34 30 28 27 33 37 38 35 34 35 37 38
DEWPT 36 40 45 49 51 55 56 50 36 24 19 17 17 19 19 21 22 24 28 30 32
RH 85 96 93100 96 96 96 86 82 66 63 63 65 56 48 50 59 66 75 75 79
WIND DIR S S S S S S S SW W W W W W W W SW SW S S SW SW
WIND SPD 6 8 8 10 17 25 24 18 19 17 16 16 12 10 9 6 5 8 9 10 9
WIND GUST 18 23 34 50 49 35 36 35 34 33 24 20 18 20 21 20
CLOUDS SC B2 OV OV OV OV OV B2 B1 SC SC FW FW FW SC B1 B2 OV OV B2 B1
POP 12HR 50 100 10 0 5
QPF 12HR 0.04 0.67-0.75 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN C L D D L
WIND CHILL 23 19 16 16 25 29 27 28
MIN CHILL 18 15 19 28 26 27
WIND Y Y Y Y Y Y Y
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 46 23 30 20 36 29 39 23 39
TEMP 44 33 28 23 30 27 22 22 34 34 33 31 38 30 26 24 36 35
DEWPT 29 18 13 8 5 6 8 10 19 27 29 26 21 18 16 14 20 25
PWIND DIR W W NW W SW W NW NW W
WIND CHAR GN GN GN LT LT LT GN LT LT
AVG CLOUDS B1 SC SC SC FW FW FW SC B2 B2 B1 SC SC SC SC B1 B2 B2
POP 12HR 5 0 0 20 50 40 5 20 40
RAIN S S C
SNOW S C C C S S S
MAZ007-190900-
EASTERN ESSEX MA-
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,
PEABODY, SALEM, AND SAUGUS
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 38 41 44 55 25 27 31 39 29 32 37
TEMP 41 43 46 49 51 54 55 53 41 34 31 29 27 33 37 38 35 34 36 37 38
DEWPT 37 40 45 48 50 53 54 50 36 25 19 18 17 18 19 20 22 25 28 31 32
RH 85 89 96 96 96 96 96 89 82 69 61 63 65 53 48 48 59 69 72 79 79
WIND DIR S S S S S S S SW W W W W W W W W SW S S SW SW
WIND SPD 10 10 10 12 18 26 27 20 20 20 19 19 14 12 11 8 8 10 11 12 11
WIND GUST 23 25 26 29 39 51 56 43 44 41 40 37 34 27 21 19 20 26 29 31 28
CLOUDS SC B2 OV OV OV OV OV OV B1 SC SC FW FW FW SC B1 B2 OV OV B2 B2
POP 12HR 50 90 10 0 10
QPF 12HR 0.02 0.59-0.68 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S L D D L
WIND CHILL 22 18 16 15 24 28 27 28 29
MIN CHILL 17 13 17 25 24 25
HIGH WIND W W W
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 45 22 30 20 37 28 38 23 39
TEMP 44 33 28 23 29 26 22 23 34 33 32 31 38 30 26 24 36 35
DEWPT 29 19 15 10 9 8 9 11 20 28 29 26 22 18 16 16 21 25
PWIND DIR W W NW W SW W NW NW W
WIND CHAR GN GN GN LT GN GN GN LT GN
AVG CLOUDS B1 SC SC SC FW FW SC SC B2 B2 B2 SC SC SC SC SC B1 B2
POP 12HR 10 0 0 20 60 40 10 20 40
RAIN C C S C
SNOW S C C C S S S C
MAZ006-190900-
WESTERN ESSEX MA-
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,
METHUEN, AND TOPSFIELD
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 38 56 25 38 30
TEMP 39 40 44 48 51 55 56 53 40 33 29 27 25 32 37 37 32 32 34 35 36
DEWPT 35 38 43 47 51 55 56 51 35 23 18 16 15 17 18 20 21 23 26 29 30
RH 85 92 96 96100100100 93 82 66 63 63 65 53 46 50 63 69 72 78 79
WIND DIR S S S S S S S SW W W W W W W W SW SW S S SW SW
WIND SPD 5 5 6 9 16 24 24 18 17 17 16 16 12 10 8 5 5 6 8 9 8
WIND GUST 16 21 33 50 49 39 36 35 34 34 25 20 18 19 20 19
CLOUDS SC OV OV OV OV OV OV OV B1 SC SC FW FW FW SC B1 B2 OV OV B2 B2
POP 12HR 50 90 10 0 10
QPF 12HR 0.03 0.60-0.66 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S L D D L
WIND CHILL 22 18 15 14 24 26 27 28 29
MIN CHILL 29 17 13 16 25 24 25
WIND Y Y Y Y Y Y Y
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 44 20 29 17 35 26 38 20 37
TEMP 43 31 26 21 28 25 20 20 33 32 31 29 37 28 23 21 34 33
DEWPT 28 17 13 7 6 6 7 9 18 26 27 24 21 16 14 14 20 23
PWIND DIR W W NW W SW W NW NW W
WIND CHAR GN GN GN LT LT LT GN LT LT
AVG CLOUDS B1 SC SC SC FW FW SC SC B2 B2 B2 SC SC SC SC SC B1 B2
POP 12HR 10 0 0 20 50 40 10 20 40
RAIN S C
SNOW S C C C S S S C
MAZ005-190900-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,
HOPKINTON, LOWELL, AND NATICK
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 39 57 25 39 30
TEMP 40 40 46 49 52 56 57 52 39 32 29 27 25 32 37 38 33 32 34 35 36
DEWPT 36 39 45 49 51 55 56 50 35 23 18 16 16 18 19 21 22 24 27 29 30
RH 85 96 96100 96 96 96 93 85 69 63 63 68 56 48 50 63 72 75 78 79
WIND DIR S S S S S S S SW W W W W W W W SW S S S SW SW
WIND SPD 5 6 6 10 16 24 23 17 18 16 14 16 11 9 6 5 5 6 8 9 8
WIND GUST 17 23 35 52 51 37 36 33 32 33 24 20 17 18 19 21 20
CLOUDS SC B2 OV OV OV OV OV B2 B1 SC SC FW FW FW SC B1 B2 OV B2 B2 B1
POP 12HR 50 100 10 0 10
QPF 12HR 0.04 0.59-0.84 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S C L D D C
WIND CHILL 21 17 15 14 25 26 27 28
MIN CHILL 27 16 12 16 25 23 25
WIND Y Y Y Y Y Y Y
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 45 21 30 18 35 28 39 21 38
TEMP 43 31 26 22 29 26 21 21 33 33 32 30 38 29 24 22 35 34
DEWPT 28 17 13 7 5 6 8 9 18 27 28 25 21 17 15 14 19 24
PWIND DIR W W NW W SW W NW NW W
WIND CHAR GN GN GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC FW FW SC SC B2 B2 B2 SC SC SC SC B1 B1 B2
POP 12HR 5 0 0 20 50 40 5 20 40
RAIN S S C
SNOW S C C C S S C
MAZ012-190900-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,
WESTBOROUGH, AND WORCESTER
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 40 55 24 38 29
TEMP 41 43 47 50 53 55 55 49 37 30 27 26 24 31 36 37 32 31 33 35 35
DEWPT 36 41 47 50 52 55 55 47 34 22 17 16 16 18 20 21 22 24 27 30 30
RH 82 93100100 96100100 93 89 72 65 65 71 58 52 52 66 75 78 82 82
WIND DIR S S S S S S S W W W W W W W W SW SW S SW SW SW
WIND SPD 8 9 9 12 19 25 21 17 18 18 17 18 13 10 8 6 6 9 10 11 10
WIND GUST 19 21 23 31 44 52 49 40 39 41 42 42 33 25 19 17 19 24 27 27 25
CLOUDS SC OV OV OV OV OV OV B2 B1 SC SC FW FW FW SC B1 B2 B2 B2 B2 B1
POP 12HR 60 100 10 0 5
QPF 12HR 0.04-0.20 0.78-1.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S S C L D D C
WIND CHILL 27 18 14 12 12 23 25 23 25 27 27
MIN CHILL 22 12 8 12 20 19 22
WIND Y Y Y Y Y Y Y
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 43 20 29 18 35 27 39 21 38
TEMP 41 30 25 21 28 25 21 20 32 33 31 29 37 28 24 22 35 34
DEWPT 28 17 13 7 5 6 8 10 20 27 28 25 22 18 16 14 20 24
PWIND DIR W W NW W SW W NW NW W
WIND CHAR GN GN GN LT LT GN GN LT LT
AVG CLOUDS SC SC SC SC FW FW SC B1 B2 B2 B2 SC SC SC SC B1 B1 B2
POP 12HR 5 0 0 20 50 40 5 20 40
RAIN S S C
SNOW S C C C S S
MAZ004-190900-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,
GARDNER, AND HARVARD
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 38 54 20 22 26 32 35 39 26 28 33
TEMP 39 41 45 49 51 54 54 43 34 28 26 24 22 30 34 34 30 30 32 33 33
DEWPT 34 39 44 48 51 54 53 42 31 20 16 15 14 16 18 19 20 22 24 27 28
RH 82 92 96 96100100 96 96 89 71 65 68 71 55 51 54 66 72 72 78 82
WIND DIR S S S S S S S W W W W W W W W SW S S SW SW SW
WIND SPD 9 9 9 12 21 25 21 18 19 20 20 20 16 11 9 6 8 11 12 12 11
WIND GUST 19 21 23 31 43 51 47 37 43 47 49 44 34 25 19 17 21 26 28 28 25
CLOUDS SC OV OV OV OV OV OV B2 B1 SC SC SC FW FW SC B1 B2 B2 B2 B2 B1
POP 12HR 60 100 10 0 10
QPF 12HR 0.03-0.21 0.64-0.97 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S C L D D C
WIND CHILL 22 14 11 9 9 20 27 28 23 20 22 23 24
MIN CHILL 29 29 18 8 4 10 18 16 19
WIND Y Y Y Y Y Y Y
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 41 18 27 15 33 25 36 19 36
TEMP 39 28 23 19 27 23 19 19 31 31 30 28 35 26 22 20 33 31
DEWPT 26 16 12 6 4 5 7 8 18 25 27 23 20 16 14 13 18 22
PWIND DIR W W NW W SW W NW NW W
WIND CHAR GN GN GN LT GN GN GN LT LT
AVG CLOUDS SC SC SC SC FW FW SC B1 B2 B2 B2 B1 SC SC SC B1 B1 B2
POP 12HR 5 0 0 20 50 40 5 20 40
RAIN C
SNOW S C C C S S C
MAZ026-190900-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,
AND TOWNSEND
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 37 55 24 33 37 39 29
TEMP 38 38 42 47 51 55 55 48 36 30 27 25 24 31 36 36 31 31 32 34 34
DEWPT 34 37 41 46 50 54 55 47 31 20 16 14 14 16 18 19 21 22 23 26 28
RH 85 96 96 96 96 96100 96 82 66 63 62 65 53 47 50 66 69 69 72 78
WIND DIR S S S S S S S W W W W W W W W SW S S SW SW SW
WIND SPD 5 5 5 9 17 24 21 17 17 17 17 17 13 9 6 5 4 6 8 9 8
WIND GUST 17 17 18 24 40 50 43 36 42 44 46 42 33 24 17 16 18 24 26 26 24
CLOUDS SC OV OV OV OV OV OV B2 B1 SC SC SC FW FW SC B1 B2 OV B2 B2 B1
POP 12HR 60 100 10 0 10
QPF 12HR 0.03-0.11 0.59-0.75 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S C L D D C
WIND CHILL 26 18 15 12 11 23 24 25 26 28
MIN CHILL 29 18 9 5 10 21 17 22
WIND Y Y Y Y Y Y Y
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 43 19 28 16 34 25 37 19 36
TEMP 41 29 25 20 28 24 19 20 32 32 30 29 36 26 22 20 33 31
DEWPT 27 16 11 6 5 5 6 8 17 25 26 23 20 15 13 12 18 22
PWIND DIR W W NW W SW W NW NW W
WIND CHAR GN GN GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC FW FW SC B1 B2 B2 B1 SC SC SC SC B1 B1 B2
POP 12HR 10 0 0 20 50 40 5 20 40
RAIN C
SNOW S C C C S S C
MAZ002-190900-
WESTERN FRANKLIN MA-
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,
AND SHELBURNE
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 35 48 51 54 15 20 23 29 33 37 27
TEMP 36 38 41 45 49 51 51 37 29 25 23 21 20 26 30 32 29 29 31 32 32
DEWPT 32 37 40 44 48 51 49 34 23 17 14 13 13 15 16 18 19 19 20 23 25
RH 85 96 96 96 96100 93 89 78 71 68 71 74 62 55 56 66 66 63 69 75
WIND DIR S S S S S S SW W W W W W W W W SW S S SW SW SW
WIND SPD 9 9 9 13 20 20 16 16 21 21 23 21 16 6 4 4 6 10 11 10 8
WIND GUST 21 24 24 31 47 44 37 34 44 49 52 52 35 21 14 16 21 26 28 27 25
CLOUDS B1 OV OV OV OV OV OV B1 SC B1 B1 SC FW FW SC B1 B2 B2 B2 B2 B1
POP 12HR 70 100 30 5 20
QPF 12HR 0.25-0.42 0.93-1.05 0.01 0 0
SNOW 12HR 00-00 T T
RAIN S S C C D D D C
SNOW C S C S S
SNOWSHWRS S S
WIND CHILL 29 28 16 11 8 5 6 18 22 20 22 24 24
MIN CHILL 25 24 8 0 -3 2 14 12 18
WIND Y Y Y Y Y Y Y
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 38 15 24 13 31 24 33 17 34
TEMP 36 25 21 16 23 21 17 17 27 31 29 27 32 24 21 19 30 30
DEWPT 22 15 11 5 4 6 8 10 18 24 26 21 18 15 13 13 19 21
PWIND DIR W NW NW W S W NW NW W
WIND CHAR GN GN GN LT LT GN LT LT LT
AVG CLOUDS SC B1 B1 SC FW FW SC B1 B2 B2 B2 B1 SC SC SC B1 B1 B2
POP 12HR 10 0 0 30 60 40 5 20 40
RAIN C
SNOW C L L C S C C
MAZ003-190900-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,
AND WHATELY
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 34 37 40 54 23 32 35 38 25 28 32
TEMP 38 39 43 47 51 54 54 41 33 28 26 24 23 29 34 34 31 31 32 33 32
DEWPT 34 38 42 46 51 53 52 38 28 19 16 15 15 16 17 19 21 22 23 25 27
RH 85 96 96 96100 96 93 89 82 68 65 68 71 58 49 54 66 69 69 72 81
WIND DIR S S S S S S S W W W W W W W W SW S S S SW SW
WIND SPD 8 8 8 12 20 21 18 16 18 18 18 18 12 8 6 6 9 11 12 10 8
WIND GUST 19 20 20 31 44 50 44 37 42 46 44 42 29 20 18 23 28 28 27 23
CLOUDS SC OV OV OV OV OV OV B2 B1 SC B1 SC FW FW SC B1 B2 B2 B2 B2 B2
POP 12HR 70 100 20 5 10
QPF 12HR 0.19-0.39 0.89-1.06 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S C C D D D C
SNOW S
WIND CHILL 22 15 13 10 11 22 23 21 23 24 25
MIN CHILL 29 28 18 9 7 11 18 17 18
WIND Y Y Y Y Y Y Y
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 41 18 27 15 33 25 36 19 36
TEMP 39 28 24 19 27 24 19 19 30 31 30 27 35 26 23 21 32 32
DEWPT 24 16 12 7 4 7 8 10 18 25 27 22 19 16 14 14 19 22
PWIND DIR W NW NW W S W NW NW W
WIND CHAR GN GN GN LT LT LT LT LT LT
AVG CLOUDS B1 SC SC SC FW FW SC B1 B2 B2 B2 SC SC SC SC B1 B2 B2
POP 12HR 10 0 0 20 60 40 5 20 40
RAIN C
SNOW S C C C S C C
MAZ008-190900-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,
WILLIAMSBURG, AND WORTHINGTON
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 36 51 18 21 24 30 33 37 27
TEMP 37 39 42 46 50 51 51 38 30 26 24 22 21 27 31 33 29 30 31 32 32
DEWPT 34 38 42 45 49 51 49 36 25 17 14 14 14 16 18 19 19 19 21 24 25
RH 89 96100 96 96100 93 92 81 68 65 71 74 63 58 56 66 63 66 72 75
WIND DIR S S S S S S SW W W W W W W W W SW S S SW SW SW
WIND SPD 9 10 10 14 23 23 19 17 21 23 24 24 17 9 5 5 8 11 12 11 9
WIND GUST 20 23 24 32 47 47 40 35 47 49 51 50 37 24 16 21 26 27 26 24
CLOUDS B1 OV OV OV OV OV OV B1 SC SC SC SC FW FW SC B1 B2 B2 B2 B2 B1
POP 12HR 80 100 30 5 20
QPF 12HR 0.34-0.39 0.93-1.01 0.01 0 0
SNOW 12HR 00-00 00-00 T
RAIN S S C C D D D C
SNOW S C S
SNOWSHWRS S S
WIND CHILL 29 17 11 8 5 6 18 27 22 20 22 23 24
MIN CHILL 27 27 14 3 0 6 17 16 19
WIND Y Y Y Y Y Y Y
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 39 16 25 14 32 24 34 19 35
TEMP 37 26 22 17 24 22 19 18 29 31 30 28 33 25 23 20 31 31
DEWPT 23 15 11 6 5 8 8 10 18 25 26 22 20 17 14 14 20 23
PWIND DIR W NW NW W SW W NW NW W
WIND CHAR GN BZ GN LT LT GN GN LT LT
AVG CLOUDS SC SC SC SC FW FW SC B1 B2 B2 B2 B1 SC SC B1 B1 B2 B2
POP 12HR 10 0 0 30 60 40 5 20 40
RAIN C
SNOW C C L C S C C
MAZ010-190900-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,
SOUTHAMPTON, AND WARE
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 38 55 24 37 29
TEMP 38 40 43 48 52 55 55 43 35 29 27 25 24 31 36 36 32 31 33 34 33
DEWPT 35 38 42 46 52 54 53 40 30 20 16 16 16 18 19 20 21 23 25 27 28
RH 89 92 96 93100 96 93 89 82 69 63 68 71 58 50 52 63 72 72 75 82
WIND DIR S S S S S S SW W W W W W W W W SW S S S SW SW
WIND SPD 9 9 9 13 23 24 20 17 19 19 19 19 13 9 6 8 9 11 12 11 9
WIND GUST 19 20 21 31 46 50 44 37 42 44 44 43 31 21 17 18 23 27 28 27 23
CLOUDS SC OV OV OV OV OV OV B2 B1 SC SC SC FW FW SC B1 B2 B2 B2 B2 B1
POP 12HR 70 100 20 0 10
QPF 12HR 0.15-0.38 0.80-0.99 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S C C D D D C
SNOW S
WIND CHILL 24 16 14 11 12 23 25 23 24 25 26
MIN CHILL 29 19 10 8 12 18 17 20
WIND Y Y Y Y Y Y Y
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 43 19 29 17 34 26 38 21 38
TEMP 41 29 25 20 29 25 21 20 32 33 31 28 37 28 24 22 34 34
DEWPT 26 16 13 7 5 8 9 11 19 26 27 24 21 18 16 15 20 24
PWIND DIR W NW NW W S W NW NW W
WIND CHAR GN GN GN LT GN GN GN LT LT
AVG CLOUDS SC SC SC SC FW FW SC B1 B2 B2 B2 B1 SC SC SC B1 B2 B2
POP 12HR 10 0 0 20 60 40 5 20 40
RAIN S C
SNOW S C C C S C
MAZ009-190900-
WESTERN HAMPDEN MA-
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,
MONTGOMERY, RUSSELL, AND TOLLAND
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 37 52 22 35 28
TEMP 38 41 43 48 51 52 52 39 31 26 24 23 22 29 33 34 30 30 31 32 32
DEWPT 35 39 43 47 50 52 50 38 27 17 14 14 15 18 19 20 20 20 22 24 26
RH 89 92100 96 96100 93 96 85 68 65 68 74 63 56 56 66 66 69 72 78
WIND DIR S S S S S S SW W W W W W W W W SW S S SW SW SW
WIND SPD 9 9 10 14 23 23 19 17 21 21 23 23 16 10 5 6 8 10 11 10 9
WIND GUST 19 20 20 31 46 47 40 36 43 48 50 49 34 21 20 25 26 25 21
CLOUDS B1 OV OV OV OV OV OV B2 B1 SC SC SC FW FW SC B1 B2 B2 B2 B2 B1
POP 12HR 80 100 20 0 10
QPF 12HR 0.36-0.50 0.94-1.09 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S C C D D D C
SNOW S S
WIND CHILL 19 12 9 7 8 20 27 28 22 21 22 23 24
MIN CHILL 29 16 6 4 10 19 18 19
WIND Y Y Y Y Y Y Y
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 40 17 26 16 33 25 35 20 37
TEMP 38 26 22 18 26 23 19 19 30 31 30 28 34 26 23 21 32 32
DEWPT 24 14 11 7 6 8 9 11 19 25 27 24 21 18 16 15 21 24
PWIND DIR W NW NW W SW W NW NW W
WIND CHAR GN BZ GN LT LT GN GN LT LT
AVG CLOUDS SC SC SC SC FW FW SC B1 B2 B2 B2 B1 SC SC B1 B2 B2 B2
POP 12HR 10 0 0 30 60 40 5 20 40
RAIN C
SNOW C C C C S C C
MAZ011-190900-
EASTERN HAMPDEN MA-
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,
SPRINGFIELD, AND WESTFIELD
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 39 55 25 37 29
TEMP 40 41 44 49 53 55 55 44 36 30 27 26 25 32 36 36 33 32 33 34 34
DEWPT 36 39 42 48 52 54 53 41 31 20 16 16 16 19 20 21 21 23 26 28 28
RH 85 92 93 96 96 96 93 89 82 66 63 65 68 58 52 54 61 69 75 78 78
WIND DIR S S S S S S SW W W W W W W W W SW S S S SW SW
WIND SPD 9 9 10 14 24 25 21 18 19 19 19 18 13 10 8 8 9 11 11 11 9
WIND GUST 21 25 24 32 46 52 47 37 42 47 47 43 31 23 18 18 21 26 27 27 25
CLOUDS SC OV OV OV OV OV OV B2 B1 SC SC SC FW FW SC B1 B2 B2 B2 B2 B1
POP 12HR 60 100 10 0 10
QPF 12HR 0.16-0.39 0.76-1.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S C C D D D C
WIND CHILL 25 17 14 12 13 23 25 23 24 26 26
MIN CHILL 22 10 8 13 20 19 22
WIND Y Y Y Y Y Y Y
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 43 20 29 17 35 26 38 21 38
TEMP 41 29 25 21 29 25 21 21 33 33 31 29 37 29 25 22 35 34
DEWPT 26 16 13 7 5 8 9 11 19 26 27 24 22 19 17 16 21 25
PWIND DIR W NW NW W S W NW NW W
WIND CHAR GN GN GN LT GN GN GN LT LT
AVG CLOUDS SC SC SC SC FW FW SC B1 B2 B2 B2 B1 SC SC SC B1 B2 B2
POP 12HR 5 0 0 20 50 40 5 20 40
RAIN S C C
SNOW S C C C S S
CTZ002-190900-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,
SOUTHINGTON, AND WINDSOR LOCKS
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 36 39 43 55 26 38 30
TEMP 40 42 46 50 53 55 55 46 37 30 28 27 26 32 37 37 34 32 34 34 34
DEWPT 37 41 45 50 53 55 53 42 30 20 17 16 17 20 21 22 23 25 27 28 29
RH 89 96 96100100100 93 86 75 66 63 63 68 61 52 54 64 75 75 78 82
WIND DIR S S S S S S SW W W W W W W W W SW S S SW SW SW
WIND SPD 6 8 9 13 24 25 20 17 18 17 17 16 11 9 6 6 8 9 9 10 9
WIND GUST 19 20 21 31 46 52 44 37 42 41 41 41 29 19 18 21 23 23 20
CLOUDS B1 OV OV OV OV OV OV B1 B1 SC SC SC FW FW SC B1 B2 B2 B2 B2 B1
POP 12HR 70 100 10 0 5
QPF 12HR 0.22-0.53 0.67-1.03 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S C C D D D C
TSTMS IS
WIND CHILL 26 18 15 14 15 25 27 25 26 27 27
MIN CHILL 19 8 8 12 19 19 20
WIND Y Y Y Y Y Y Y
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 44 20 31 19 36 27 39 23 40
TEMP 42 31 25 21 30 27 22 22 33 34 32 30 38 30 26 24 36 36
DEWPT 28 17 13 8 7 9 10 12 22 28 28 25 24 20 18 17 23 27
PWIND DIR W NW NW W SW W NW NW W
WIND CHAR GN GN GN LT GN LT GN LT LT
AVG CLOUDS SC SC SC SC FW FW SC B1 B2 B2 B2 B1 SC SC SC B1 B2 B2
POP 12HR 5 0 0 20 50 30 5 20 40
RAIN C S C C
SNOW S C C C S S
CTZ003-190900-
TOLLAND CT-
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 40 54 25 37 29
TEMP 41 44 47 51 53 54 54 46 36 30 27 26 25 31 36 36 32 31 34 34 34
DEWPT 37 42 46 50 52 54 54 44 32 21 17 16 16 20 21 22 23 25 28 30 29
RH 85 93 96 96 96100100 93 85 69 65 65 68 63 54 56 69 78 78 85 82
WIND DIR SE S S S S S SW W W W W W W W W SW S S S SW SW
WIND SPD 9 10 11 17 26 27 23 18 20 19 18 18 13 10 8 8 9 10 11 11 10
WIND GUST 20 24 24 33 46 54 47 39 42 42 41 41 31 24 18 18 21 26 27 27 25
CLOUDS SC OV OV OV OV OV OV B2 B1 SC SC FW FW FW SC B1 B2 B2 B2 B2 B1
POP 12HR 60 100 10 0 5
QPF 12HR 0.17-0.26 0.70-1.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S S C D D D C
TSTMS IS
WIND CHILL 26 17 14 12 13 23 24 23 25 26 26
MIN CHILL 22 11 9 13 20 19 23
WIND Y Y Y Y Y Y Y
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 43 20 30 18 35 26 39 22 39
TEMP 41 30 25 20 29 26 21 21 33 33 31 29 38 29 25 23 35 35
DEWPT 29 17 13 8 6 8 8 11 22 28 28 25 24 19 17 16 23 27
PWIND DIR W NW NW W SW W NW NW W
WIND CHAR GN GN GN LT GN GN GN LT LT
AVG CLOUDS SC SC SC SC FW FW SC B1 B2 OV B2 B1 SC SC SC B1 B2 B2
POP 12HR 5 0 0 20 50 40 5 20 40
RAIN C S C C
SNOW S C C C S S
CTZ004-190900-
WINDHAM CT-
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,
AND WILLIMANTIC
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 41 55 25 39 29
TEMP 42 45 48 51 53 55 55 49 38 31 27 26 25 32 37 38 32 32 34 35 35
DEWPT 38 43 48 50 53 54 55 47 33 22 17 16 16 19 21 22 23 26 30 31 31
RH 86 93100 96100 96100 93 82 69 65 65 68 58 52 52 69 78 85 85 85
WIND DIR S S S S S S S W W W W W W W W SW S S SW SW SW
WIND SPD 8 9 9 13 23 26 23 18 18 18 17 18 13 10 8 8 8 10 11 12 10
WIND GUST 19 23 24 32 46 54 48 37 40 40 40 40 31 23 20 24 27 26 25
CLOUDS SC OV OV OV OV OV OV B2 B1 SC SC FW FW FW SC B1 B2 B2 B2 B1 B1
POP 12HR 60 100 10 0 5
QPF 12HR 0.08-0.21 0.85-1.00 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S S D D D C
TSTMS IS
WIND CHILL 28 19 15 13 13 23 25 24 26 27 27
MIN CHILL 22 11 9 13 21 19 23
WIND Y Y Y Y Y Y Y
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 44 20 31 18 36 27 40 22 40
TEMP 42 31 25 21 29 26 21 21 34 34 32 29 39 29 25 23 36 36
DEWPT 29 18 13 8 5 7 8 11 22 28 29 26 24 19 16 15 22 26
PWIND DIR W NW NW W SW W NW NW W
WIND CHAR GN GN GN LT GN GN GN LT LT
AVG CLOUDS SC SC SC FW FW FW SC B1 B2 B2 B2 B1 SC SC SC B1 B2 B2
POP 12HR 5 0 0 20 50 40 5 20 40
RAIN C S C C
SNOW S C C C S S
RIZ001-190900-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,
AND SMITHFIELD
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 41 56 25 39 30
TEMP 43 45 49 51 54 55 56 51 39 32 28 27 25 32 37 38 32 32 35 36 37
DEWPT 38 43 48 51 53 55 55 49 35 24 17 16 16 19 21 21 24 26 30 32 32
RH 82 93 96100 96100 96 93 85 72 63 63 68 58 52 50 72 78 82 85 82
WIND DIR S S S S S S S SW W W W W W W W SW SW S SW SW SW
WIND SPD 6 9 9 13 21 26 23 17 17 16 16 16 12 10 8 6 6 9 11 12 11
WIND GUST 19 26 41 54 48 36 37 34 34 34 25 20 19 23 23 21
CLOUDS SC OV OV OV OV OV OV B2 B1 SC FW FW FW FW SC B1 B2 B2 B2 B1 B1
POP 12HR 60 100 10 0 5
QPF 12HR 0.07 0.86-0.99 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S S L D D C
TSTMS IS IS
WIND CHILL 21 16 14 14 24 26 24 27 28 29
MIN CHILL 27 14 12 16 23 22 26
WIND Y Y Y Y Y Y Y
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 44 21 30 18 36 28 39 22 40
TEMP 43 31 25 22 29 26 21 21 34 34 32 30 38 30 25 23 36 35
DEWPT 29 18 13 7 5 7 8 11 22 28 29 26 23 19 16 14 22 26
PWIND DIR W NW NW W SW W NW NW W
WIND CHAR GN GN GN LT GN GN GN LT LT
AVG CLOUDS SC SC FW FW FW FW SC SC B2 B2 B2 SC SC SC SC B1 B1 B2
POP 12HR 5 0 0 20 50 40 5 20 40
RAIN C C S C
SNOW S C C C S S
RIZ002-190900-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,
AND PROVIDENCE
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 42 56 27 40 31
TEMP 43 45 49 51 54 56 56 52 41 33 29 28 27 33 38 39 34 33 37 39 39
DEWPT 39 43 48 50 53 55 56 50 36 26 19 17 18 21 21 23 25 27 32 33 33
RH 86 93 96 96 96 96100 93 82 75 66 63 68 61 50 52 69 78 82 79 79
WIND DIR S S S S S S S SW W W W W W W W SW SW S SW SW SW
WIND SPD 6 9 9 13 23 27 24 18 17 16 14 14 12 10 9 6 6 9 11 12 11
WIND GUST 19 25 39 54 49 36 34 32 31 29 25 19 24 25 25
CLOUDS SC OV OV OV OV OV OV B2 B1 SC FW FW FW FW SC B1 B2 B2 B2 B1 B1
POP 12HR 50 100 10 0 5
QPF 12HR 0.05 0.80-0.92 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S S L D D C
TSTMS IS IS
WIND CHILL 23 18 16 16 25 28 26 29
MIN CHILL 16 14 17 25 24 28
WIND Y Y Y Y Y Y Y
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 46 22 32 20 37 29 41 24 41
TEMP 44 33 27 22 31 27 22 22 35 35 33 31 40 31 27 25 37 37
DEWPT 30 19 14 8 6 8 9 13 23 30 30 26 25 20 17 15 23 27
PWIND DIR W NW NW W SW W NW NW W
WIND CHAR GN GN GN LT GN GN GN LT LT
AVG CLOUDS SC SC FW FW FW FW SC SC B2 B2 B2 SC SC SC SC B1 B1 B2
POP 12HR 5 0 0 20 60 40 5 20 40
RAIN L C S C
SNOW S C C S S
RIZ003-190900-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 43 55 26 39 30
TEMP 44 46 49 52 54 55 55 51 39 32 28 27 26 33 37 38 33 33 36 38 38
DEWPT 39 44 48 51 53 55 55 48 34 24 17 16 16 19 20 22 24 27 32 33 33
RH 82 93 96 96 96100100 89 82 72 63 63 65 56 50 52 69 78 85 82 82
WIND DIR S S S S S S S SW W W W W W W W SW SW SW SW SW SW
WIND SPD 8 9 10 13 24 27 24 19 18 17 16 16 12 10 9 8 6 10 12 13 11
WIND GUST 19 26 42 55 48 37 37 35 33 33 23 23 21
CLOUDS SC OV OV OV OV OV OV B2 B1 SC FW FW FW FW SC B1 B2 B2 B2 B1 B1
POP 12HR 60 100 10 0 5
QPF 12HR 0.04-0.10 0.82-0.95 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S S D D D C
TSTMS IS IS
WIND CHILL 21 16 15 15 25 26 25 28
MIN CHILL 29 16 13 16 24 23 27
WIND Y Y Y Y Y Y Y
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 45 21 31 18 37 27 41 23 40
TEMP 43 32 25 22 30 26 21 22 35 35 32 30 40 30 25 24 37 37
DEWPT 29 19 13 8 5 8 8 12 23 30 29 26 24 20 16 15 22 27
PWIND DIR W NW NW W SW W NW NW W
WIND CHAR GN GN GN LT GN GN GN LT LT
AVG CLOUDS SC SC FW FW FW FW SC SC B2 B2 B2 SC SC SC SC B1 B1 B2
POP 12HR 5 0 0 20 60 40 5 20 40
RAIN C C C C
SNOW S C C S S
RIZ004-190900-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 44 55 27 41 32
TEMP 45 47 50 51 53 55 55 52 41 34 30 28 27 34 38 39 34 34 38 39 40
DEWPT 39 44 48 51 52 54 55 49 35 26 18 16 17 19 20 22 25 28 32 34 34
RH 79 89 93100 96 96100 89 79 72 60 60 65 54 48 50 69 78 79 82 79
WIND DIR S S S S S S S SW W W W W W W W SW SW SW SW SW SW
WIND SPD 8 10 10 14 24 28 27 19 18 17 16 16 12 11 9 8 8 10 12 13 12
WIND GUST 20 26 41 58 54 41 36 33 32 32 26 20 25 26 25
CLOUDS SC B2 OV OV OV OV OV B2 B1 SC FW FW FW FW SC B1 B2 B2 B2 B1 B1
POP 12HR 60 100 10 0 5
QPF 12HR 0.04 0.77-0.87 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S L D D C
TSTMS IS IS
WIND CHILL 23 18 16 16 25 28 27
MIN CHILL 16 14 18 26 25 29
HIGH WIND W W W
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 46 22 32 20 38 29 41 24 41
TEMP 45 34 27 23 31 28 22 23 36 36 33 31 40 32 27 25 38 37
DEWPT 29 19 13 9 6 8 9 13 23 30 30 27 24 20 17 16 22 27
PWIND DIR W NW NW W SW W NW NW W
WIND CHAR GN GN GN LT GN GN GN LT LT
AVG CLOUDS SC SC SC FW FW FW SC SC B2 B2 B2 SC SC SC SC B1 B1 B2
POP 12HR 5 0 0 20 60 40 5 20 40
RAIN L C S C
SNOW S C C S S
RIZ005-190900-
BRISTOL RI-
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 45 55 29 41 34
TEMP 46 48 51 52 54 55 55 52 42 36 31 30 29 34 38 40 35 36 40 42 42
DEWPT 41 45 49 51 53 55 55 49 37 27 20 18 19 21 22 24 26 30 34 36 36
RH 83 89 93 96 96100100 89 82 69 63 60 66 58 52 52 69 79 79 79 79
WIND DIR S S S S S S S SW W W W W W W W SW SW SW SW SW SW
WIND SPD 10 13 13 18 27 32 32 24 23 21 20 19 16 12 10 9 10 13 17 18 16
WIND GUST 29 42 57 51 41 36 36 35 34 27 28 29 28
CLOUDS FW B2 OV OV OV OV OV B2 B2 SC FW FW FW FW FW SC B2 B2 B2 B2 B2
POP 12HR 50 100 10 0 5
QPF 12HR 0.02 0.77 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S L D D C
TSTMS IS IS
WIND CHILL 24 19 17 17 25 28 28
MIN CHILL 17 15 19 26 25
HIGH WIND W W W
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 46 24 32 22 39 31 42 26 41
TEMP 45 36 29 25 31 29 25 25 35 38 35 33 40 33 29 27 38 38
DEWPT 31 22 15 10 8 9 11 15 25 31 31 28 26 21 18 18 23 29
PWIND DIR W NW NW W SW W NW NW W
WIND CHAR BZ BZ GN LT GN GN GN LT GN
AVG CLOUDS SC SC SC FW FW FW SC SC B2 B2 B2 B1 SC SC SC B1 B1 B2
POP 12HR 5 0 0 20 60 40 5 10 40
RAIN C L C S S C
SNOW S C C S
RIZ006-190900-
WASHINGTON RI-
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,
AND WESTERLY
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 43 45 49 55 27 42 30 32 37
TEMP 46 47 49 51 53 55 55 51 40 33 29 28 27 34 39 40 34 35 38 39 39
DEWPT 42 45 48 50 52 54 54 48 35 25 18 17 18 21 22 24 26 30 33 35 35
RH 86 93 96 96 96 96 96 89 82 72 63 63 68 58 50 52 72 82 82 85 85
WIND DIR SE S S S S S S SW W W W W W W W SW SW SW SW SW SW
WIND SPD 9 11 11 14 23 28 27 20 20 19 18 17 12 11 9 8 6 10 12 13 11
WIND GUST 21 26 26 33 48 59 52 43 46 43 41 37 32 24 19 21 28 35 35 33
CLOUDS SC B2 OV OV OV OV OV B1 B1 SC FW FW FW FW SC B1 B2 B2 B2 B1 B1
POP 12HR 60 100 10 0 5
QPF 12HR 0.02-0.09 0.62-0.86 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S L D D C
TSTMS IS IS
WIND CHILL 22 17 15 17 26 28 27
MIN CHILL 29 15 14 18 25 24 29
HIGH WIND W W W
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 46 22 32 20 39 29 42 24 42
TEMP 45 34 26 22 32 28 23 23 37 36 33 31 40 32 27 26 39 38
DEWPT 31 22 14 10 9 10 11 14 26 32 31 27 26 22 18 18 25 30
PWIND DIR W NW NW W SW W NW NW W
WIND CHAR GN GN GN LT GN GN GN LT GN
AVG CLOUDS SC SC FW FW FW FW SC SC B2 B2 B2 B1 SC SC SC B1 B1 B2
POP 12HR 5 0 0 20 60 40 5 20 40
RAIN C L C S C
SNOW S C S S
RIZ007-190900-
NEWPORT RI-
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 47 54 30 43 32 35 39
TEMP 47 49 50 52 53 54 54 51 42 36 32 30 30 35 39 41 36 38 41 43 43
DEWPT 42 46 49 51 52 54 54 49 37 28 20 19 19 21 22 24 27 31 35 37 37
RH 83 89 96 96 96100100 93 82 72 61 63 63 56 50 50 69 76 79 79 79
WIND DIR SE S S S S S S SW W W W W W W W SW SW SW SW SW SW
WIND SPD 10 13 14 18 26 32 32 24 23 21 20 19 16 13 10 10 10 14 17 18 17
WIND GUST 20 26 27 32 47 59 54 42 42 39 37 36 32 25 20 27 34 35 33
CLOUDS FW B2 OV OV OV OV OV B2 B1 B1 FW FW FW FW FW SC B2 OV B2 B1 B2
POP 12HR 50 100 10 0 5
QPF 12HR 0.02 0.57-0.76 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S L D D C
TSTMS IS IS
WIND CHILL 25 19 18 18 25 29 29
MIN CHILL 18 16 18 26 26
HIGH WIND W W W
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 46 25 32 23 40 32 42 27 42
TEMP 45 36 29 25 32 29 25 27 36 39 36 34 40 34 30 29 38 39
DEWPT 32 23 16 12 10 11 12 16 26 33 32 29 26 23 19 20 25 30
PWIND DIR W NW NW NW SW W NW NW W
WIND CHAR BZ BZ GN LT GN GN GN GN GN
AVG CLOUDS SC SC SC FW FW FW SC SC B2 B2 B2 B1 SC SC SC B1 B2 B2
POP 12HR 5 0 0 20 60 40 5 10 40
RAIN C L C S S C
SNOW C C S
RIZ008-190900-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 49 54 32 44 38
TEMP 49 50 50 51 53 54 54 49 43 37 34 33 32 36 38 42 39 40 43 45 45
DEWPT 44 46 48 50 50 52 51 45 34 27 22 21 21 23 23 26 28 32 35 37 37
RH 83 86 93 96 89 93 90 86 70 67 61 61 63 59 54 53 64 73 73 73 73
WIND DIR SE S S S S S S SW W W W W W W W SW SW SW SW SW SW
WIND SPD 13 16 16 19 28 33 35 28 32 28 27 25 20 17 13 13 13 18 21 21 20
WIND GUST 26 26 32 48 60 51 44 48 46 43 40 33 28 36 36 34
CLOUDS SC B2 OV OV OV OV OV B1 SC SC SC SC FW FW FW SC B2 B2 B1 B1 B1
POP 12HR 50 100 10 0 5
QPF 12HR 0.02 0.58 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S L D D C
TSTMS IS IS
WIND CHILL 24 21 20 20 26
MIN CHILL 20 18 22 29 28
HIGH WIND W W W
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 47 27 33 27 42 35 42 32 43
TEMP 45 38 31 28 32 31 29 30 38 41 40 37 40 38 34 33 40 41
DEWPT 33 24 19 16 15 15 15 20 28 34 33 30 28 24 22 24 28 32
PWIND DIR W NW NW NW SW W NW NW W
WIND CHAR BZ BZ BZ GN BZ BZ GN GN GN
AVG CLOUDS SC SC SC FW FW FW SC B1 B2 B2 B2 B1 SC SC SC B1 B2 B2
POP 12HR 5 0 0 20 60 40 5 20 40
RAIN C L C S C C
SNOW S C
MAZ017-190900-
NORTHERN BRISTOL MA-
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,
REHOBOTH, AND TAUNTON
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 41 57 26 40 30
TEMP 42 45 49 52 54 57 57 53 42 34 29 28 26 33 38 39 33 33 36 38 38
DEWPT 38 43 48 51 54 56 57 52 37 26 19 16 17 20 21 23 25 27 31 33 34
RH 86 93 96 96100 96100 96 82 72 66 60 68 58 50 52 72 78 82 82 85
WIND DIR S S S S S S S SW W W W W W W W SW S S SW SW SW
WIND SPD 6 9 9 11 20 26 25 18 17 16 14 14 11 10 8 5 5 6 9 10 10
WIND GUST 19 24 37 54 51 41 35 32 29 29 23 20 16 18 20 21 21
CLOUDS SC B2 OV OV OV OV OV B2 B2 B1 SC FW FW FW FW SC B2 OV B2 B2 B2
POP 12HR 50 100 10 0 5
QPF 12HR 0.03 0.78-0.87 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S S L D D C
TSTMS IS IS
WIND CHILL 23 18 16 15 26 26 29
MIN CHILL 18 15 18 26 24 27
WIND Y Y Y Y Y Y Y
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 46 22 31 18 37 28 40 22 40
TEMP 45 33 26 22 30 26 21 21 35 35 32 30 40 30 25 23 37 36
DEWPT 31 19 13 8 7 8 8 12 22 30 29 26 24 19 16 15 22 27
PWIND DIR W NW NW W SW W NW NW W
WIND CHAR GN GN GN LT LT LT LT LT LT
AVG CLOUDS B1 SC SC FW FW FW SC SC B2 B2 B2 B1 SC SC SC B1 B1 B2
POP 12HR 5 0 0 20 60 40 5 10 40
RAIN C C S S C
SNOW S C C C S
MAZ018-190900-
WESTERN PLYMOUTH MA-
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,
MIDDLEBORO, AND PEMBROKE
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 40 57 26 40 29
TEMP 42 45 49 51 54 57 57 54 42 35 30 28 26 34 38 39 32 32 36 38 39
DEWPT 38 43 48 51 53 56 57 52 39 27 19 16 17 20 21 22 24 27 31 33 34
RH 86 93 96100 96 96100 93 89 72 63 60 68 56 50 50 72 81 82 82 82
WIND DIR S S S S S S S SW W W W W W W W SW SW S S SW SW
WIND SPD 8 10 10 12 20 26 26 19 18 16 16 16 12 10 9 5 5 6 9 10 10
WIND GUST 20 23 26 37 55 55 41 37 35 34 33 25 21 16 16 20 23 25 24
CLOUDS SC B2 OV OV OV OV OV OV B2 B1 SC FW FW FW FW SC B2 OV B2 B2 B2
POP 12HR 40 100 10 0 5
QPF 12HR 0.02 0.78-0.87 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S L D D C
TSTMS IS
WIND CHILL 25 19 16 15 26 26 26 29
MIN CHILL 17 14 18 26 24 29
WIND Y Y Y Y Y Y Y
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 46 21 32 18 38 26 40 22 41
TEMP 45 33 26 22 31 26 20 21 36 34 32 30 40 30 25 23 38 35
DEWPT 31 20 14 9 8 8 8 12 22 30 29 26 24 19 16 16 23 26
PWIND DIR W NW NW W SW W NW NW W
WIND CHAR GN GN GN LT LT LT GN LT LT
AVG CLOUDS B1 SC SC SC FW FW SC SC B2 B2 B2 B1 SC SC SC B1 B1 B2
POP 12HR 5 0 0 10 60 40 10 10 40
RAIN C C S S C
SNOW C C C S S
MAZ019-190900-
EASTERN PLYMOUTH MA-
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,
AND SCITUATE
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 41 56 26 28 32 41 29 31 37
TEMP 42 45 48 50 53 56 56 54 43 36 31 29 28 34 38 39 34 34 37 39 40
DEWPT 38 43 47 49 51 55 55 51 40 28 20 17 18 20 21 22 24 28 32 34 35
RH 86 93 96 96 93 96 96 90 89 72 63 60 66 56 50 50 66 78 82 82 82
WIND DIR S S S S S S S SW W W W W W W W SW SW S S SW SW
WIND SPD 10 12 13 14 20 27 28 21 20 19 19 18 16 12 10 8 8 10 12 13 12
WIND GUST 20 25 27 29 41 54 57 43 43 41 40 37 34 26 20 18 19 25 31 31 28
CLOUDS FW B2 OV OV OV OV OV B2 B1 SC FW FW FW FW FW SC B2 B2 B2 B2 B2
POP 12HR 40 100 10 0 5
QPF 12HR 0.02 0.66-0.82 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S L D D C
TSTMS IS
WIND CHILL 25 19 17 16 25 27 26 29
MIN CHILL 17 14 16 26 24 28
HIGH WIND W W W
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 46 22 32 20 38 28 40 25 41
TEMP 45 34 28 23 31 27 23 23 36 34 33 32 39 32 28 26 37 36
DEWPT 31 22 16 12 11 10 10 14 23 31 30 27 24 20 18 19 24 27
PWIND DIR W NW NW W SW W NW NW W
WIND CHAR GN BZ GN LT GN GN GN GN GN
AVG CLOUDS B1 SC SC SC FW FW FW SC B1 B2 B2 B1 SC SC SC B1 B1 B2
POP 12HR 5 0 0 10 60 40 10 10 40
RAIN C C S S C
SNOW C C C S S
MAZ020-190900-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,
SWANSEA, AND WESTPORT
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 41 44 47 51 55 57 28 42 29 32 37
TEMP 45 47 50 51 53 55 55 52 42 36 30 29 28 34 39 40 35 36 39 40 41
DEWPT 41 45 48 50 52 55 55 50 38 28 20 17 18 21 22 24 27 30 34 35 36
RH 86 93 93 96 96100100 93 86 72 66 60 66 58 50 52 72 79 82 82 82
WIND DIR S S S S S S S SW W W W W W W W SW SW SW SW SW SW
WIND SPD 9 12 12 14 23 29 29 23 20 19 18 18 14 12 10 8 8 10 12 14 13
WIND GUST 21 27 28 33 44 58 59 46 42 42 41 40 34 26 20 20 20 27 34 36 35
CLOUDS FW B2 OV OV OV OV OV B2 B1 B1 FW FW FW FW FW SC B2 OV B2 B2 B2
POP 12HR 50 100 10 0 5
QPF 12HR 0.01 0.55-0.85 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S L D D C
TSTMS IS IS
WIND CHILL 25 19 16 17 26 29 28
MIN CHILL 17 15 17 27 25
HIGH WIND W W W
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 47 23 32 20 40 29 42 24 42
TEMP 45 35 27 23 32 28 23 24 37 36 34 32 41 32 27 26 38 37
DEWPT 32 23 15 11 10 10 10 15 26 32 31 28 26 21 18 18 25 29
PWIND DIR W NW NW W SW W NW NW W
WIND CHAR GN GN GN LT GN GN GN LT GN
AVG CLOUDS SC SC SC FW FW FW SC SC B2 B2 B2 B1 SC SC SC B1 B1 B2
POP 12HR 5 0 0 10 60 40 5 10 40
RAIN C L C S S C
SNOW C S
MAZ021-190900-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,
AND WAREHAM
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 42 55 28 42 29 31 36
TEMP 43 46 49 50 52 55 55 52 43 36 30 29 28 35 39 40 34 35 38 40 41
DEWPT 40 43 48 49 51 54 54 50 39 29 20 17 18 21 21 24 26 30 33 35 36
RH 89 89 96 96 96 96 96 93 86 75 66 60 66 56 48 52 72 82 82 82 82
WIND DIR S S S S S S S SW W W W W W W W SW SW SW SW SW SW
WIND SPD 9 11 12 14 21 28 29 23 20 19 18 18 14 12 10 8 6 9 11 12 12
WIND GUST 19 25 27 31 42 56 58 44 42 40 39 37 33 25 19 19 25 32 34 33
CLOUDS FW B2 OV OV OV OV OV OV B1 B1 FW FW FW FW FW SC B2 OV B2 B2 B2
POP 12HR 40 100 10 0 5
QPF 12HR 0.01 0.61-0.80 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S L D D C
TSTMS IS IS
WIND CHILL 26 19 16 16 26 28 28
MIN CHILL 18 15 17 26 25
HIGH WIND W W W
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 47 22 32 20 40 28 41 24 42
TEMP 46 34 27 23 32 28 22 23 37 36 33 31 41 32 27 26 39 36
DEWPT 32 23 15 11 10 10 10 14 25 32 31 27 26 21 18 19 25 28
PWIND DIR W NW NW NW SW W NW NW W
WIND CHAR GN GN GN LT GN GN GN LT GN
AVG CLOUDS B1 SC SC FW FW FW SC SC B2 B2 B2 B1 SC SC SC B1 B1 B2
POP 12HR 5 0 0 10 60 40 10 10 40
RAIN C L C S S C
SNOW C S
MAZ022-190900-
BARNSTABLE MA-
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,
PROVINCETOWN, AND WELLFLEET
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 43 49 53 56 27 29 33 42 31 34 39
TEMP 44 45 47 49 50 53 53 52 44 38 32 30 29 35 39 40 35 36 39 40 42
DEWPT 40 43 46 48 49 52 52 49 40 31 22 20 20 22 23 24 27 31 34 36 38
RH 86 93 96 96 96 96 96 89 86 76 66 66 69 59 52 52 72 82 82 85 86
WIND DIR S S S S S S S S W W W W W W W W SW S S SW SW
WIND SPD 10 13 14 16 21 27 32 26 24 21 21 21 18 14 11 9 8 11 13 14 14
WIND GUST 23 27 28 31 42 57 63 47 46 44 43 42 36 28 23 19 19 26 32 35 34
CLOUDS FW B1 OV OV OV OV OV OV SC SC FW FW FW FW FW SC B2 B2 B2 B2 B2
POP 12HR 40 90 10 0 5
QPF 12HR 0.01 0.54-0.69 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S L D D L
TSTMS IS
WIND CHILL 28 20 17 17 25 29 28
MIN CHILL 17 15 17 27 26 29
HIGH WIND W W W
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 47 24 32 24 41 30 40 28 42
TEMP 45 36 29 25 31 29 26 26 37 36 35 34 40 34 30 30 38 37
DEWPT 34 26 18 16 15 14 14 18 27 33 33 30 27 24 22 23 28 30
PWIND DIR W NW NW NW SW W NW NW W
WIND CHAR BZ BZ BZ GN GN GN GN GN GN
AVG CLOUDS B1 SC SC SC SC FW SC SC B2 B2 B2 B1 SC SC SC B1 B2 B2
POP 12HR 5 5 5 10 60 50 10 10 40
RAIN C L C S S C
SNOW S S
MAZ023-190900-
DUKES MA-
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 45 53 31 44 32 36 39
TEMP 46 47 49 50 51 53 53 51 43 39 33 32 31 36 39 42 38 38 41 43 44
DEWPT 41 44 46 47 49 51 52 47 37 29 21 19 20 22 23 24 27 31 34 36 38
RH 83 89 89 89 93 93 96 86 79 67 61 58 63 56 52 48 64 76 76 76 79
WIND DIR SE S S S S S S SW W W W W W W W W SW SW SW SW SW
WIND SPD 12 16 17 19 26 32 35 29 29 28 28 26 23 18 13 12 12 16 19 21 20
WIND GUST 28 28 34 46 59 62 47 49 47 44 43 36 29 35 39 36
CLOUDS FW B2 OV OV OV OV OV OV B1 SC FW FW FW FW FW SC B2 B2 B1 B1 B1
POP 12HR 40 90 10 0 5
QPF 12HR 0.01 0.50-0.59 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S L D D C
TSTMS IS IS
WIND CHILL 27 20 18 18 25
MIN CHILL 19 16 18 28 28
HIGH WIND W W W
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 48 25 34 25 43 32 42 29 42
TEMP 46 37 30 26 32 31 27 29 38 40 38 35 41 36 31 31 39 39
DEWPT 34 25 18 15 14 13 13 18 28 34 33 30 27 23 21 22 28 30
PWIND DIR W NW NW NW SW W NW NW W
WIND CHAR BZ BZ BZ GN GN BZ GN GN GN
AVG CLOUDS SC SC SC FW FW FW FW SC B2 OV B2 B1 SC SC SC B1 B1 B2
POP 12HR 5 0 0 10 60 40 10 10 40
RAIN C L C S S C
SNOW C S
MAZ024-190900-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
407 PM EST THU DEC 18 2025
DATE 12/18/25 FRI 12/19/25 SAT 12/20/25 SUN
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 45 52 32 43 36
TEMP 45 46 47 48 50 52 52 51 45 40 35 33 32 36 39 41 38 39 41 43 44
DEWPT 42 44 46 47 49 51 51 49 40 34 26 24 23 24 26 27 29 33 37 39 40
RH 89 93 96 96 96 96 96 93 82 79 69 69 69 61 59 57 70 79 85 86 86
WIND DIR SE S S S S S S SW W W W W W W W W SW SW S SW SW
WIND SPD 13 16 18 19 25 31 36 31 29 29 29 28 25 20 16 12 11 14 18 19 20
WIND GUST 26 29 41 56 63 48 48 47 47 46 37 25 31 33 34
CLOUDS FW B1 OV OV OV OV OV B2 SC B1 SC SC FW FW FW SC B2 B2 B2 B1 B1
POP 12HR 40 90 10 0 0
QPF 12HR 0 0.54 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S C D D D
TSTMS IS
WIND CHILL 28 22 19 19 25
MIN CHILL 20 18 19 29 28
HIGH WIND W W W
DATE 12/21 MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 47 26 34 27 42 33 41 31 42
TEMP 45 39 31 27 32 32 29 31 38 40 39 37 40 38 34 33 39 40
DEWPT 37 30 22 20 18 17 18 22 29 36 37 32 29 27 24 26 30 33
PWIND DIR W NW NW NW SW W NW NW W
WIND CHAR BZ BZ BZ GN GN BZ BZ GN GN
AVG CLOUDS B1 SC SC SC SC FW SC SC B2 B2 B2 B1 SC SC SC B1 B1 B2
POP 12HR 5 5 5 10 50 50 10 10 40
RAIN C C C S S C
SNOW S
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