580
FOUS51 KBOX 172106
AFMBOX
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
405 PM EST WED DEC 17 2025
MAZ015-180900-
SUFFOLK MA-
INCLUDING THE CITIES OF BOSTON, CHELSEA, REVERE, AND WINTHROP
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 27 29 34 49 40 59 27
TEMP 40 39 36 31 30 37 43 45 42 44 49 51 54 58 56 49 41 34 32 29 27
DEWPT 32 31 28 26 26 29 32 35 38 42 46 49 53 55 54 45 34 24 20 17 15
RH 73 73 72 81 85 72 65 68 86 93 89 93 96 90 93 86 76 66 61 60 60
WIND DIR W W W W SW S S S S S S S S S S SW W W W W W
WIND SPD 10 9 5 4 3 4 9 9 8 9 10 12 19 20 18 14 16 17 16 16 11
WIND GUST 23 21 16 19 20 26 29 34 40 50 46 32 36 41 40 37 32
CLOUDS FW FW FW FW FW FW FW FW B1 B2 OV OV OV OV OV B2 B1 SC SC FW FW
POP 12HR 0 0 80 90 5
QPF 12HR 0 0 0.10 0.84-0.97 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN C L D D D C
OBVIS PF PF PF
WIND CHILL 26 21 18 18
MIN CHILL 29 24 26 20 16
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 33 46 23 31 21 38 29 38
TEMP 37 34 38 40 45 35 30 24 29 26 23 24 34 35 34 31 37 30
DEWPT 18 22 30 32 30 20 16 9 6 7 9 11 17 25 29 26 22 17
PWIND DIR W SW W W NW NW SW W NW
WIND CHAR GN GN GN GN GN LT GN GN GN
AVG CLOUDS FW B1 B2 OV B2 SC SC FW FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 20 20 10 5 20 40 40 10
RAIN S S S C S S
SNOW S C C C S
MAZ016-180900-
EASTERN NORFOLK MA-
INCLUDING THE CITIES OF BRAINTREE, MILTON, QUINCY, AND WEYMOUTH
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 26 28 34 50 40 58 25 27 31
TEMP 39 38 35 31 29 37 44 45 42 44 49 51 54 58 56 49 41 34 31 29 27
DEWPT 32 31 28 26 26 30 33 36 39 43 47 50 53 55 55 46 34 25 20 17 15
RH 76 76 75 81 88 75 65 70 89 96 93 96 96 90 96 89 76 69 63 60 60
WIND DIR W W W W SW S S S S S S S S S S SW W W W W W
WIND SPD 9 8 5 3 2 4 8 8 8 9 10 13 20 20 18 13 16 17 16 16 11
WIND GUST 23 21 18 20 25 28 34 40 47 42 32 36 41 40 39 31
CLOUDS FW FW FW FW FW FW FW FW SC B2 OV OV OV OV OV B2 B1 SC SC FW FW
POP 12HR 0 0 70 90 5
QPF 12HR 0 0 0.09 0.88-0.97 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN C L L D D C
OBVIS PF PF PF
WIND CHILL 26 21 17 17
MIN CHILL 28 23 25 20 15
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 32 46 23 31 21 38 28 38
TEMP 36 34 37 40 45 35 29 23 29 26 23 23 34 35 34 31 37 29
DEWPT 19 22 30 32 31 21 16 10 7 8 9 12 17 26 29 26 23 18
PWIND DIR W SW W W NW NW SW W NW
WIND CHAR GN GN GN GN GN LT GN GN GN
AVG CLOUDS FW B1 B2 OV B1 SC SC FW FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 20 20 10 5 20 40 40 10
RAIN S S S C S S
SNOW S C C C S
MAZ013-180900-
WESTERN NORFOLK MA-
INCLUDING THE CITIES OF BELLINGHAM, DEDHAM, FOXBOROUGH, MEDFIELD,
NORWOOD, STOUGHTON, AND WELLESLEY
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 26 49 39 58 25
TEMP 38 37 33 28 26 35 43 44 41 43 49 51 54 57 56 49 40 33 30 27 25
DEWPT 32 30 28 26 25 30 34 37 40 43 48 51 53 57 55 45 33 24 19 17 15
RH 79 75 82 92 96 82 70 76 96100 96100 96100 96 86 76 69 63 65 65
WIND DIR W W W W S S S S S S S S S S S W W W W W W
WIND SPD 6 5 3 2 2 3 6 6 5 8 9 12 18 19 16 11 12 13 13 12 9
WIND GUST 18 16 17 17 23 24 31 39 47 42 26 31 34 32 32 19
CLOUDS FW FW FW FW FW FW FW FW SC B2 OV OV OV OV OV B2 B1 SC SC FW FW
POP 12HR 0 0 80 90 5
QPF 12HR 0 0 0.07-0.16 0.92-1.11 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN S S C D D D D C
OBVIS PF PF PF
WIND CHILL 25 20 17 17
MIN CHILL 28 22 23 19 13
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 30 45 21 30 19 37 27 38
TEMP 36 32 36 38 44 33 28 21 29 24 21 22 34 34 32 29 37 29
DEWPT 19 23 30 32 31 21 16 9 7 8 9 11 19 27 29 26 23 18
PWIND DIR W SW W W NW W SW W NW
WIND CHAR LT GN GN GN GN LT LT LT GN
AVG CLOUDS FW B1 B2 OV B1 SC SC FW FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 20 20 10 5 20 40 30 10
RAIN S S S C C S S
SNOW S C C C S
MAZ014-180900-
SOUTHEAST MIDDLESEX MA-
INCLUDING THE CITIES OF CAMBRIDGE, LEXINGTON, NEWTON, WALTHAM,
AND WOBURN
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 28 48 39 59 26
TEMP 40 38 34 30 28 36 43 43 41 43 48 51 54 58 56 49 40 33 31 28 26
DEWPT 32 30 28 26 25 29 32 35 38 42 46 49 53 56 55 45 34 25 20 17 15
RH 73 73 78 85 88 75 65 73 89 96 93 93 96 93 96 86 79 72 63 63 62
WIND DIR W W W W SW S S S S S S S S S S SW W W W W W
WIND SPD 8 6 5 3 2 4 6 8 5 6 8 11 18 19 16 12 13 14 13 13 10
WIND GUST 19 17 16 21 24 29 36 44 40 25 31 34 33 31
CLOUDS FW FW FW FW FW FW FW FW SC B2 OV OV OV OV OV B2 B1 SC SC FW FW
POP 12HR 0 0 80 90 5
QPF 12HR 0 0 0.09 0.86-0.93 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN S S C L D D D C
OBVIS PF PF PF PF
WIND CHILL 25 21 18 17
MIN CHILL 28 23 25 20 15
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 31 46 23 31 20 38 28 38
TEMP 36 33 37 38 44 34 29 23 29 25 22 23 34 35 33 30 36 29
DEWPT 17 22 29 32 30 20 15 9 6 7 8 11 17 25 28 26 22 16
PWIND DIR W SW W W NW W SW W NW
WIND CHAR GN GN GN GN GN LT LT LT GN
AVG CLOUDS FW B1 B2 OV B2 SC SC FW FW FW SC SC B1 B2 B1 B1 SC SC
POP 12HR 5 20 20 10 5 20 40 40 10
RAIN S S S C S S
SNOW S C C C S
MAZ007-180900-
EASTERN ESSEX MA-
INCLUDING THE CITIES OF BEVERLY, GLOUCESTER, NEWBURYPORT,
PEABODY, SALEM, AND SAUGUS
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 25 29 36 48 36 39 44 56 24 26 30
TEMP 40 39 36 31 29 38 43 43 41 42 46 49 52 56 55 49 40 34 31 28 27
DEWPT 32 31 29 26 26 30 32 35 38 42 45 48 51 54 54 46 35 26 21 18 16
RH 73 73 75 81 88 73 65 73 89100 96 96 96 93 96 89 82 72 66 66 63
WIND DIR W W W W SW S S S S S S S S S S SW W W W W W
WIND SPD 11 10 8 5 3 5 9 9 9 10 11 13 19 21 19 14 17 18 17 17 12
WIND GUST 27 26 20 19 23 24 28 32 35 40 49 47 37 40 43 42 39 34
CLOUDS CL FW FW FW FW FW FW FW B1 B2 OV OV OV OV OV B2 B1 SC SC FW FW
POP 12HR 0 0 70 90 5
QPF 12HR 0 0 0.08 0.80-0.90 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN C L L D D C
OBVIS PF PF PF
WIND CHILL 25 20 17 16
MIN CHILL 27 22 23 18 13
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 32 45 22 30 20 38 26 37
TEMP 36 34 36 39 44 34 29 22 29 25 22 23 33 34 33 30 36 28
DEWPT 17 22 29 32 31 21 17 11 10 9 10 12 17 25 28 25 22 17
PWIND DIR W SW W W NW NW SW W NW
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS FW B1 OV OV B2 SC SC FW FW FW SC SC B1 B2 B2 SC SC SC
POP 12HR 5 20 20 10 5 20 40 40 10
RAIN S S S C S
SNOW S C C C S
MAZ006-180900-
WESTERN ESSEX MA-
INCLUDING THE CITIES OF AMESBURY, ANDOVER, HAVERHILL, LAWRENCE,
METHUEN, AND TOPSFIELD
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 25 46 36 57 24
TEMP 39 37 33 28 25 35 42 41 39 39 45 48 52 57 55 48 39 33 30 26 25
DEWPT 32 30 28 25 24 29 31 34 37 39 44 48 51 55 55 46 33 24 19 16 14
RH 76 75 82 88 96 78 65 76 92100 96100 96 93100 93 79 69 63 65 62
WIND DIR W W W W SW S S S S S S S S S S SW W W W W W
WIND SPD 8 6 5 3 2 3 5 5 5 5 6 10 16 18 14 11 12 13 13 13 10
WIND GUST 19 18 16 17 20 24 28 35 43 41 27 31 34 33 32 20
CLOUDS CL FW FW FW FW FW FW FW B1 B2 OV OV OV OV OV B2 B1 SC SC FW FW
POP 12HR 0 0 80 90 5
QPF 12HR 0 0 0.09 0.82-0.89 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN S S C L L D D C
OBVIS PF PF PF
WIND CHILL 25 20 16 15
MIN CHILL 27 22 24 19 14
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 29 44 20 29 18 36 25 36
TEMP 35 32 34 36 44 32 27 21 28 23 20 21 32 33 31 28 35 26
DEWPT 16 20 27 30 30 19 15 9 7 7 8 9 16 24 27 23 21 15
PWIND DIR W SW W W NW W SW W NW
WIND CHAR LT LT GN GN GN LT LT LT GN
AVG CLOUDS FW B1 OV OV B1 SC SC FW FW FW SC SC B1 B2 B2 SC SC SC
POP 12HR 5 30 20 10 5 20 40 40 10
RAIN S S S C
SNOW S C C C S
MAZ005-180900-
CENTRAL MIDDLESEX MA-
INCLUDING THE CITIES OF BURLINGTON, CHELMSFORD, FRAMINGHAM,
HOPKINTON, LOWELL, AND NATICK
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 26 47 37 58 25
TEMP 39 37 33 28 26 35 42 42 39 41 46 49 53 57 55 47 39 32 30 27 25
DEWPT 32 30 28 25 24 29 32 34 38 41 46 49 53 56 55 44 33 23 19 16 15
RH 76 75 82 88 92 78 67 73 96100100100100 96100 89 79 69 63 63 65
WIND DIR W W W W S S S S S S S S S S S W W W W W W
WIND SPD 6 5 3 2 2 3 5 5 5 5 6 10 16 17 14 11 12 12 12 11 9
WIND GUST 18 16 16 16 19 21 31 36 44 42 26 28 33 32 31
CLOUDS FW FW FW FW FW FW FW FW B1 B2 OV OV OV OV OV B2 B1 SC SC FW FW
POP 12HR 0 0 80 90 5
QPF 12HR 0 0 0.09-0.17 0.85-1.10 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN S S C D D D D C
OBVIS PF PF PF
WIND CHILL 24 20 17 17
MIN CHILL 27 21 23 18 12
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 30 45 21 30 18 36 26 37
TEMP 35 32 35 36 43 33 27 21 29 24 21 21 33 34 32 29 35 27
DEWPT 17 21 28 31 30 20 15 9 6 7 8 10 17 25 28 25 21 16
PWIND DIR W SW W W NW W SW W NW
WIND CHAR LT LT GN GN GN LT LT LT GN
AVG CLOUDS FW B1 B2 B2 B1 SC SC FW FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 20 20 10 5 20 40 30 10
RAIN S S S C
SNOW S C C C S
MAZ012-180900-
SOUTHERN WORCESTER MA-
INCLUDING THE CITIES OF MILFORD, OXFORD, STURBRIDGE, UXBRIDGE,
WESTBOROUGH, AND WORCESTER
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 25 48 38 57 24
TEMP 38 36 32 27 25 35 43 43 40 43 47 50 53 56 54 45 37 30 28 26 24
DEWPT 32 30 28 26 24 28 32 35 39 43 47 50 53 55 54 42 30 22 17 15 14
RH 79 79 85 96 96 75 65 73 96100100100100 96100 89 75 72 63 62 65
WIND DIR W W W W SW S S S S S S S S S SW W W W W W W
WIND SPD 9 8 5 3 2 4 8 6 6 9 10 13 19 19 16 12 13 14 14 14 10
WIND GUST 23 21 18 18 20 26 31 39 43 47 37 28 35 41 41 40 25
CLOUDS SC FW FW FW FW FW FW FW B1 B2 OV OV OV OV B2 B1 B1 SC SC FW FW
POP 12HR 0 0 90 100 5
QPF 12HR 0 0 0.14-0.27 0.97-1.18 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN S S C D D D L C
OBVIS PF PF PF PF
WIND CHILL 21 17 14 14
MIN CHILL 28 23 19 20 25 13 10
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 29 44 20 29 18 36 26 37
TEMP 35 31 34 36 42 31 26 20 28 24 21 21 33 34 32 29 35 27
DEWPT 18 22 29 30 29 19 15 8 6 7 9 11 19 25 28 25 22 17
PWIND DIR W SW W W NW W SW W NW
WIND CHAR GN GN GN GN GN LT GN GN GN
AVG CLOUDS FW B1 B2 B2 B1 SC SC FW FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 20 20 10 5 20 40 30 10
RAIN S S C
SNOW S C C C S
MAZ004-180900-
NORTHERN WORCESTER MA-
INCLUDING THE CITIES OF ATHOL, BOYLSTON, BROOKFIELD, FITCHBURG,
GARDNER, AND HARVARD
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 20 22 27 43 46 49 33 35 41 55 19 22 26
TEMP 37 34 31 25 23 33 41 41 38 40 45 49 52 55 51 41 33 28 26 24 22
DEWPT 32 29 27 24 22 27 30 32 36 40 45 49 51 54 51 38 28 20 16 14 13
RH 82 82 85 96 96 78 65 70 92100100100 96 96100 89 82 71 65 65 68
WIND DIR W W W SW SW S S S S S S S S S SW W W W W W W
WIND SPD 11 9 5 3 2 3 8 8 8 9 10 14 20 19 17 13 17 18 18 17 11
WIND GUST 26 24 18 18 20 26 31 39 43 46 35 27 37 43 43 41 26
CLOUDS SC FW FW FW FW FW SC FW B1 OV OV OV OV OV B2 B1 B1 SC SC SC FW
POP 12HR 0 0 100 100 10
QPF 12HR 0 0 0.14-0.28 0.89-1.09 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN C C L D D D L C
OBVIS PF PF PF PF
WIND CHILL 29 27 25 17 14 11 11
MIN CHILL 25 21 16 19 27 27 20 10 7
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 35 27 41 18 27 16 34 24 34
TEMP 33 29 33 34 40 29 25 18 26 21 19 19 30 31 30 27 33 24
DEWPT 16 20 25 28 27 18 14 7 5 6 8 10 18 23 26 24 20 15
PWIND DIR W SW W W NW W SW W NW
WIND CHAR GN GN GN GN GN LT GN GN GN
AVG CLOUDS SC B1 OV B2 B1 SC SC SC FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 30 20 10 5 20 40 30 10
RAIN S S C
SNOW S S S C C C S
MAZ026-180900-
NORTHERN MIDDLESEX MA-
INCLUDING THE CITIES OF ASHBY, AYER, GROTON, PEPPERELL, SHIRLEY,
AND TOWNSEND
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 23 46 34 57 23
TEMP 38 36 32 26 23 34 42 41 38 38 44 48 51 56 53 44 35 30 27 25 23
DEWPT 32 29 26 24 22 27 30 32 35 38 43 47 51 55 53 41 30 21 17 14 13
RH 79 75 78 92 96 75 62 70 89100 96 96100 96100 89 82 69 65 62 65
WIND DIR W W W SW SW S S S S S S S S S SW W W W W W W
WIND SPD 8 6 3 2 2 2 5 5 4 5 6 10 16 17 13 11 12 12 13 12 9
WIND GUST 26 23 14 17 16 18 23 27 34 39 43 34 27 36 42 41 40 25
CLOUDS SC FW CL FW FW FW FW FW B1 OV OV OV OV OV B2 B1 B1 SC SC FW FW
POP 12HR 0 0 90 100 5
QPF 12HR 0 0 0.13-0.19 0.93-1.03 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN S S C D D D L C
OBVIS PF PF PF PF
WIND CHILL 29 21 17 15 14
MIN CHILL 27 23 18 20 28 28 21 12 7
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 37 28 43 19 28 16 35 24 36
TEMP 34 30 33 34 41 30 25 19 27 22 19 20 32 32 30 27 34 25
DEWPT 16 20 25 28 28 19 13 7 6 6 8 9 17 23 26 23 20 15
PWIND DIR W SW W W NW W SW W NW
WIND CHAR LT LT GN GN GN LT LT LT GN
AVG CLOUDS FW B1 B2 B2 B1 SC SC FW FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 30 20 10 5 20 40 30 10
RAIN C S
SNOW S S S C C C S
MAZ002-180900-
WESTERN FRANKLIN MA-
INCLUDING THE CITIES OF ASHFIELD, CHARLEMONT, COLRAIN,
AND SHELBURNE
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 20 43 34 48 52 56 15 20 22
TEMP 36 33 28 23 21 31 38 38 36 38 42 46 50 52 44 36 30 25 23 22 20
DEWPT 30 27 24 21 18 23 26 30 34 38 41 46 49 50 42 32 23 17 14 12 11
RH 79 78 85 92 88 72 62 73 92100 96100 96 93 93 85 75 71 68 65 67
WIND DIR W NW W SW SW S S S S S S S S S W W W W W W W
WIND SPD 12 9 4 2 2 2 5 5 6 8 9 13 17 13 11 10 16 18 19 17 10
WIND GUST 29 25 14 13 19 19 20 27 33 40 42 37 29 27 39 47 50 48 27
CLOUDS B1 FW FW FW FW FW FW FW B2 OV OV OV OV OV B2 B1 B1 B1 B1 SC FW
POP 12HR 0 0 100 100 10
QPF 12HR 0 0 0.31-0.38 0.90-1.01 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN C C L D D D C C
SNOW C S
OBVIS PF PF PF PF
WIND CHILL 28 25 20 13 10 8 10
MIN CHILL 20 15 11 15 24 25 10 1 0
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 33 26 38 15 23 14 32 22 31
TEMP 29 28 32 32 36 27 22 15 22 19 17 17 28 30 29 27 30 22
DEWPT 15 18 22 25 25 17 12 6 5 7 9 10 18 22 25 23 19 14
PWIND DIR W SW W W NW W SW W NW
WIND CHAR LT GN GN GN GN LT LT GN GN
AVG CLOUDS SC B1 OV B2 B1 SC SC SC FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 10 30 30 10 5 20 50 40 10
RAIN S
SNOW S C S S C C C S
MAZ003-180900-
EASTERN FRANKLIN MA-
INCLUDING THE CITIES OF GREENFIELD, LEVERETT, NORTHFIELD, ORANGE,
AND WHATELY
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 18 21 26 42 45 48 34 35 40 55 19 22 26
TEMP 38 35 30 24 21 30 39 40 38 39 44 48 52 54 47 40 33 28 26 24 22
DEWPT 32 29 26 23 21 26 29 31 36 39 43 48 51 53 47 35 27 19 16 14 13
RH 79 78 85 96100 85 67 70 92100 96100 96 96100 82 78 68 65 65 68
WIND DIR W NW W S S S S S S S S S S S SW W W W W W W
WIND SPD 10 8 3 2 2 3 8 6 8 8 9 14 18 16 13 11 14 17 17 14 9
WIND GUST 24 20 19 19 20 26 32 40 43 42 33 26 36 43 43 41 23
CLOUDS B1 FW FW FW SC FW SC FW B2 OV OV OV OV OV B2 B1 B1 SC B1 SC FW
POP 12HR 0 0 100 100 10
QPF 12HR 0 0 0.23-0.33 0.87-0.99 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN C C L D D D L C
OBVIS PF PF PF
WIND CHILL 28 25 17 15 13 13
MIN CHILL 25 21 16 17 28 28 20 10 9
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 35 28 41 18 27 16 34 24 34
TEMP 33 30 33 33 40 29 25 18 26 22 19 19 30 31 30 27 33 25
DEWPT 16 20 24 27 26 18 13 7 5 8 9 11 18 23 26 24 19 15
PWIND DIR W S W NW NW W SW W NW
WIND CHAR LT GN GN GN GN LT LT GN GN
AVG CLOUDS SC B1 OV B2 B1 SC SC SC FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 10 30 20 10 5 20 40 40 10
RAIN C S C
SNOW S C S C C C S
MAZ008-180900-
WESTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF CHESTERFIELD, PLAINFIELD, WESTHAMPTON,
WILLIAMSBURG, AND WORTHINGTON
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 21 44 35 50 53 56 17 20 23
TEMP 37 34 29 24 21 32 39 39 37 39 43 47 51 52 45 37 30 26 24 22 21
DEWPT 31 28 25 23 20 25 28 32 35 39 43 47 50 51 43 34 24 17 14 13 12
RH 79 78 85 96 96 75 64 76 92100100100 96 96 93 89 78 68 65 68 68
WIND DIR W NW W SW W S S S S S S S S S W W W W W W NW
WIND SPD 12 11 5 2 2 3 6 6 8 9 11 16 20 16 13 12 18 21 21 20 12
WIND GUST 31 27 16 19 20 21 28 34 41 42 40 31 29 41 48 51 48 28
CLOUDS B1 FW FW FW FW FW FW SC B2 OV OV OV OV OV B2 B1 B1 B1 B1 SC SC
POP 12HR 0 0 100 100 10
QPF 12HR 0 0 0.31-0.41 0.92-1.00 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN C C L D D D C C
SNOW C S
OBVIS PF PF PF PF
WIND CHILL 28 25 23 20 13 10 8 9
MIN CHILL 23 19 16 18 27 27 15 6 3
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 33 27 39 16 25 15 33 23 32
TEMP 31 29 32 32 37 28 23 16 23 20 18 19 29 31 30 27 31 24
DEWPT 17 19 22 26 26 17 13 7 6 8 10 12 19 23 26 23 20 15
PWIND DIR W SW W NW NW W SW W NW
WIND CHAR LT GN GN GN GN LT LT GN GN
AVG CLOUDS SC B1 OV B2 B1 SC SC SC FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 10 30 20 10 5 20 40 40 10
RAIN S C
SNOW S C S S C C C S
MAZ010-180900-
EASTERN HAMPSHIRE MA-
INCLUDING THE CITIES OF AMHERST, BELCHERTOWN, NORTHAMPTON,
SOUTHAMPTON, AND WARE
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 22 46 36 56 23
TEMP 38 35 30 25 22 31 41 42 39 40 45 49 53 55 49 41 35 29 27 25 23
DEWPT 32 30 26 24 22 27 30 33 37 40 44 49 52 54 48 37 27 20 16 15 14
RH 79 82 85 96100 85 65 70 92100 96100 96 96 96 85 72 69 63 65 68
WIND DIR W W W S S S S S S S S S S S SW W W W W W W
WIND SPD 9 8 3 2 2 3 8 8 8 9 10 16 21 19 16 12 16 17 17 16 10
WIND GUST 24 21 18 19 20 26 33 40 43 43 34 27 36 42 44 42 24
CLOUDS B1 FW FW FW SC FW FW SC B2 OV OV OV OV OV B2 B1 B1 SC SC SC FW
POP 12HR 0 0 100 100 5
QPF 12HR 0 0 0.25-0.32 0.87-0.96 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN C C L D D D C C
OBVIS PF PF PF
WIND CHILL 29 27 19 15 13 14
MIN CHILL 27 22 18 19 29 28 21 11 9
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 37 29 43 19 29 18 35 25 36
TEMP 34 31 34 34 41 31 26 19 28 23 21 21 32 33 31 29 35 27
DEWPT 18 21 26 28 27 19 15 8 6 9 10 12 19 24 27 25 21 16
PWIND DIR W S W NW NW W SW W NW
WIND CHAR GN GN GN GN GN LT GN GN GN
AVG CLOUDS SC B1 OV OV B1 SC SC SC FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 10 30 20 10 5 20 40 30 10
RAIN C S C S
SNOW S S S C C C S
MAZ009-180900-
WESTERN HAMPDEN MA-
INCLUDING THE CITIES OF BLANDFORD, CHESTER, GRANVILLE,
MONTGOMERY, RUSSELL, AND TOLLAND
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 22 46 36 54 22
TEMP 36 34 30 25 22 33 40 41 38 40 44 49 51 53 46 39 31 27 25 23 22
DEWPT 31 28 26 23 21 26 30 33 37 40 44 48 51 52 44 34 24 17 14 14 14
RH 82 78 85 92 96 75 67 73 96100100 96100 96 93 82 75 65 62 68 71
WIND DIR W NW NW W SW S S S S S S S S S SW W W W W W NW
WIND SPD 11 11 5 3 2 3 8 8 8 9 11 16 19 16 13 12 18 20 20 19 12
WIND GUST 27 25 19 19 19 26 32 39 42 39 31 27 37 47 48 47 26
CLOUDS B1 FW FW FW FW FW FW SC B2 OV OV OV OV OV B2 B1 B1 B1 SC SC SC
POP 12HR 0 5 100 100 10
QPF 12HR 0 0 0.32-0.42 0.89-0.96 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN C C L D D D C C
OBVIS PF PF PF PF
WIND CHILL 29 25 23 21 14 11 10 11
MIN CHILL 26 20 17 19 17 7 6
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 34 28 41 17 26 17 34 24 33
TEMP 32 29 32 33 39 28 23 17 25 20 19 20 31 31 30 28 32 24
DEWPT 17 20 23 27 26 17 13 7 7 9 10 12 20 24 26 24 21 16
PWIND DIR W SW W NW NW W SW W NW
WIND CHAR LT GN GN GN GN LT LT GN GN
AVG CLOUDS SC B1 OV B2 B1 SC SC SC FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 10 30 20 10 5 20 40 30 10
RAIN S S C
SNOW S S S S C C C S
MAZ011-180900-
EASTERN HAMPDEN MA-
INCLUDING THE CITIES OF CHICOPEE, HOLLAND, PALMER, SOUTHWICK,
SPRINGFIELD, AND WESTFIELD
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 22 47 37 56 24
TEMP 38 35 31 26 23 33 42 42 40 42 46 50 53 56 51 43 35 30 27 26 24
DEWPT 31 30 27 25 23 27 31 34 38 42 46 50 53 54 49 37 27 20 16 15 15
RH 76 82 85 96100 78 65 73 92100100100100 93 93 79 72 66 63 62 68
WIND DIR W W W SW S S S S S S S S S S SW W W W W W W
WIND SPD 8 8 4 2 2 3 9 9 8 9 11 17 23 20 17 13 16 17 17 16 11
WIND GUST 23 21 14 19 20 23 27 33 41 44 46 34 27 36 43 43 42 24
CLOUDS B1 FW FW FW FW FW FW SC B1 OV OV OV OV OV B2 B1 B1 B1 SC SC FW
POP 12HR 0 0 100 100 5
QPF 12HR 0 0 0.25-0.34 0.85-1.01 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN C C L D D D C C
OBVIS PF PF PF PF
WIND CHILL 29 27 20 16 14 14
MIN CHILL 28 22 18 20 23 12 10
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 37 29 44 19 29 18 36 26 36
TEMP 35 31 34 34 42 31 26 20 28 24 21 22 33 34 32 29 36 28
DEWPT 18 21 27 29 27 19 15 8 6 8 10 12 20 24 27 25 22 17
PWIND DIR W S W NW NW W SW W NW
WIND CHAR GN GN GN GN GN LT GN GN GN
AVG CLOUDS SC B1 OV OV B1 SC SC SC FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 20 20 10 5 20 40 30 10
RAIN S S C S
SNOW S S C C C S
CTZ002-180900-
HARTFORD CT-
INCLUDING THE CITIES OF HARTFORD, GLASTONBURY, GRANBY,
SOUTHINGTON, AND WINDSOR LOCKS
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 24 45 49 51 39 56 24
TEMP 37 35 31 26 24 34 43 44 41 43 48 51 54 56 51 44 36 31 28 26 25
DEWPT 32 30 27 25 23 29 34 37 39 43 47 51 53 55 49 37 28 20 16 16 16
RH 82 82 85 96 96 82 70 76 92100 96100 96 96 93 76 72 63 60 65 68
WIND DIR W NW NW SW SW S S S S S S S S S SW W W W W W W
WIND SPD 6 5 3 2 1 2 8 8 6 8 10 17 21 20 17 13 16 16 14 13 9
WIND GUST 20 20 13 18 20 25 32 39 44 44 33 27 34 41 41 39 21
CLOUDS FW FW FW FW FW FW FW B1 B2 OV OV OV OV OV B2 B1 SC B1 SC FW SC
POP 12HR 0 5 100 100 5
QPF 12HR 0 0 0.27-0.39 0.83-0.96 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN C C L D D D C C
OBVIS PF PF PF PF
WIND CHILL 28 21 18 16 16
MIN CHILL 27 21 18 19 20 11 9
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 30 44 21 31 20 37 27 37
TEMP 36 32 35 35 43 33 27 21 30 25 22 23 34 35 33 29 37 29
DEWPT 20 23 28 29 29 19 16 9 8 10 12 14 22 26 28 26 23 18
PWIND DIR W SW W NW NW W SW W NW
WIND CHAR LT GN GN GN GN LT GN GN GN
AVG CLOUDS SC B1 OV B2 B1 SC SC SC FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 20 20 10 5 20 40 30 10
RAIN S S C S S
SNOW S C C C
CTZ003-180900-
TOLLAND CT-
INCLUDING THE CITIES OF MANSFIELD, STAFFORD SPRINGS, AND VERNON
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 23 49 39 56 24
TEMP 37 35 31 26 24 34 43 44 41 43 48 51 53 56 52 44 36 30 28 25 24
DEWPT 32 30 27 25 23 29 33 37 40 43 48 51 53 55 52 40 30 21 17 15 15
RH 82 82 85 96 96 82 67 76 96100100100100 96100 86 79 69 63 65 68
WIND DIR W NW NW W S S S S S S S S S S SW W W W W W W
WIND SPD 9 8 4 2 2 3 9 9 9 11 12 18 25 24 18 14 18 18 17 16 11
WIND GUST 23 21 16 19 20 23 27 33 41 44 46 34 27 35 41 40 39 24
CLOUDS SC FW FW FW FW FW FW SC B1 OV OV OV OV OV B2 B1 B1 B1 SC FW FW
POP 12HR 0 0 100 100 5
QPF 12HR 0 0 0.29 0.87-1.02 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN C C L D D D C C
OBVIS PF PF PF PF
WIND CHILL 28 27 20 16 13 14
MIN CHILL 28 22 19 20 23 13 10
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 29 44 20 30 19 36 27 37
TEMP 35 31 35 35 42 31 26 20 28 24 21 22 33 34 32 29 36 28
DEWPT 20 23 29 30 29 20 15 9 8 9 10 12 21 26 28 26 23 18
PWIND DIR W SW W NW NW W SW W NW
WIND CHAR GN GN GN GN GN LT GN GN GN
AVG CLOUDS SC B1 OV OV B1 SC SC SC FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 20 20 10 5 20 40 30 10
RAIN S S C S
SNOW S C C C
CTZ004-180900-
WINDHAM CT-
INCLUDING THE CITIES OF ASHFORD, PLAINFIELD, PUTNAM,
AND WILLIMANTIC
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 24 50 40 57 24
TEMP 37 35 31 26 24 35 44 45 42 44 49 52 54 57 54 46 37 31 28 26 24
DEWPT 32 30 28 26 24 30 34 37 41 44 49 52 53 56 53 41 31 22 18 15 15
RH 82 82 88100100 82 68 73 96100100100 96 96 96 83 79 69 66 62 68
WIND DIR W W W W S S S S S S S S S S SW W W W W W W
WIND SPD 9 8 5 2 2 3 9 8 8 10 11 17 23 23 18 14 17 17 16 16 10
WIND GUST 20 20 19 19 21 26 32 40 44 46 37 27 35 39 40 37 24
CLOUDS SC FW FW FW FW FW FW SC B1 OV OV OV OV OV B2 B1 B1 B1 SC FW FW
POP 12HR 0 0 90 100 5
QPF 12HR 0 0 0.19-0.30 0.93-1.14 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN C C L D D D L C
OBVIS PF PF PF PF
WIND CHILL 29 21 17 14 14
MIN CHILL 28 23 19 20 24 14 10
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 30 45 20 31 18 37 27 38
TEMP 36 32 35 36 43 32 27 20 29 24 21 22 34 34 32 29 36 29
DEWPT 20 23 30 31 30 20 15 9 7 9 10 12 21 27 29 26 24 18
PWIND DIR W SW W W NW W SW W NW
WIND CHAR GN GN GN GN GN LT GN GN GN
AVG CLOUDS SC B1 OV B2 B1 SC SC FW FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 20 20 10 5 20 40 30 10
RAIN S S C S S
SNOW S C C C
RIZ001-180900-
NORTHWEST PROVIDENCE RI-
INCLUDING THE CITIES OF CUMBERLAND, FOSTER, GLOCESTER,
AND SMITHFIELD
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 25 50 40 57 25
TEMP 38 36 33 28 25 36 44 45 42 45 49 52 54 57 54 48 38 32 29 27 25
DEWPT 32 30 28 26 24 30 34 37 41 44 49 52 53 56 54 42 32 23 18 16 15
RH 79 79 82 92 96 79 68 73 96 96100100 96 96100 80 79 69 63 63 65
WIND DIR W W NW W S S S S S S S S S S S W W W W W W
WIND SPD 9 8 5 3 2 3 8 8 8 9 11 16 21 21 17 13 14 16 16 14 10
WIND GUST 19 18 21 27 34 41 47 36 26 32 34 34 33
CLOUDS FW FW FW FW FW FW FW SC B1 B2 OV OV OV OV B2 B1 B1 SC SC FW FW
POP 12HR 0 0 90 100 5
QPF 12HR 0 0 0.13-0.20 1.04-1.18 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN S S C D D D L C
OBVIS PF PF PF PF
WIND CHILL 22 19 16 15
MIN CHILL 29 25 21 22 29 16 13
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 30 45 21 30 19 37 28 38
TEMP 36 32 36 37 43 33 27 21 29 25 21 23 34 35 32 30 36 29
DEWPT 19 23 31 31 31 20 16 9 6 8 9 12 20 27 29 26 24 18
PWIND DIR W SW W W NW W SW W NW
WIND CHAR GN GN GN GN GN LT GN GN GN
AVG CLOUDS FW B1 OV B2 B1 SC SC FW FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 20 20 10 5 20 40 30 10
RAIN S S C C S S
SNOW S C C C
RIZ002-180900-
SOUTHEAST PROVIDENCE RI-
INCLUDING THE CITIES OF CRANSTON, JOHNSTON, PAWTUCKET,
AND PROVIDENCE
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 25 27 31 50 41 58 26
TEMP 38 37 33 29 27 36 45 45 43 45 49 52 54 57 55 49 40 33 30 28 26
DEWPT 33 31 28 27 25 31 36 39 42 45 49 52 53 56 55 44 33 24 19 17 16
RH 82 79 82 92 92 82 70 79 96100100100 96 96100 83 76 69 63 63 65
WIND DIR W W NW W SW S S S S S S S S S S W W W W W W
WIND SPD 8 6 3 2 2 3 9 8 6 9 10 16 23 24 19 14 14 14 14 14 10
WIND GUST 20 25 33 40 49 40 31 34 34 33 31 25
CLOUDS FW FW FW FW FW FW FW SC B1 B2 OV OV OV OV B2 B1 B1 SC SC FW FW
POP 12HR 0 0 80 90 5
QPF 12HR 0 0 0.14 1.02-1.09 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN S S C D D D L C
OBVIS PF PF PF
WIND CHILL 25 20 17 17
MIN CHILL 27 22 24 18 14
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 31 46 22 32 20 38 29 39
TEMP 37 33 38 39 45 34 28 22 30 26 22 23 35 36 34 31 38 30
DEWPT 21 25 32 33 32 22 17 10 7 9 10 12 21 29 30 27 24 19
PWIND DIR W SW W W NW NW SW W NW
WIND CHAR GN GN GN GN GN LT GN GN GN
AVG CLOUDS FW B1 OV B2 B1 SC SC FW FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 20 20 10 5 20 40 30 10
RAIN S S S C C C S
SNOW S C C S
RIZ003-180900-
WESTERN KENT RI-
INCLUDING THE CITIES OF COVENTRY AND WEST GREENWICH
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 25 51 41 57 25
TEMP 37 35 32 27 25 37 45 46 43 45 50 52 53 57 54 48 39 33 29 27 25
DEWPT 32 30 28 26 24 30 35 38 41 45 49 52 53 55 53 42 32 22 18 15 15
RH 82 82 85 96 96 75 68 73 93100 96100100 93 96 80 76 63 63 60 65
WIND DIR W W NW W SW S S S S S S S S S S W W W W W W
WIND SPD 9 6 4 2 2 3 9 8 8 10 11 17 24 24 19 14 17 17 16 16 10
WIND GUST 21 27 36 42 49 37 27 33 34 33 33
CLOUDS FW FW FW FW FW FW FW SC B1 B2 OV OV OV OV B2 B1 B1 SC SC FW FW
POP 12HR 0 0 80 90 5
QPF 12HR 0 0 0.13-0.19 1.01-1.06 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN S S C D D D L C
OBVIS PF PF PF
WIND CHILL 29 23 18 15 15
MIN CHILL 26 22 26 18 13
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 31 46 21 32 19 38 28 38
TEMP 37 32 37 38 44 34 27 21 30 25 22 23 35 35 33 30 37 29
DEWPT 20 25 32 32 31 21 15 9 7 9 10 12 21 28 30 26 24 18
PWIND DIR W SW W W NW NW SW W NW
WIND CHAR GN GN GN GN GN LT GN GN GN
AVG CLOUDS FW B1 B2 B2 B1 SC SC FW FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 20 20 10 5 20 40 30 10
RAIN S S C C C S
SNOW S C C C
RIZ004-180900-
EASTERN KENT RI-
INCLUDING THE CITIES OF EAST GREENWICH, WARWICK, AND WEST WARWICK
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 27 51 42 57 26
TEMP 38 37 34 29 27 37 46 46 44 46 50 52 53 57 55 48 41 34 30 28 27
DEWPT 32 30 28 27 25 31 35 39 42 45 49 52 53 55 53 43 33 24 19 17 16
RH 79 75 78 92 92 79 65 76 93 96 96100100 93 93 83 73 66 63 63 63
WIND DIR W W W W SW S S S S S S S S S S W W W W W W
WIND SPD 9 6 4 2 2 3 10 9 8 10 11 17 24 25 21 16 17 16 16 14 11
WIND GUST 23 26 34 42 49 43 32 34 34 34 32 25
CLOUDS FW FW FW FW FW FW FW SC B1 B2 OV OV OV OV B2 B1 B1 SC SC FW FW
POP 12HR 0 0 80 90 5
QPF 12HR 0 0 0.14 0.97-1.06 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN S S C D D D L C
OBVIS PF PF PF
WIND CHILL 25 20 17 17
MIN CHILL 28 24 28 18 15
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 32 46 22 32 21 39 30 39
TEMP 37 34 39 40 45 35 28 22 31 26 23 24 36 36 34 32 38 31
DEWPT 20 25 33 33 31 21 17 10 8 9 10 13 21 29 30 27 24 18
PWIND DIR W SW W W NW NW SW W NW
WIND CHAR GN GN GN GN GN LT GN GN GN
AVG CLOUDS FW B1 B2 B2 B1 SC SC FW FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 20 20 10 5 20 40 30 10
RAIN S S S C C C S
SNOW S C C
RIZ005-180900-
BRISTOL RI-
INCLUDING THE CITIES OF BARRINGTON, BRISTOL, AND WARREN
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 29 51 44 57 28
TEMP 40 39 35 32 30 38 46 46 45 47 51 53 54 57 55 49 42 36 32 30 28
DEWPT 33 32 29 28 27 32 37 40 43 46 50 52 53 55 54 45 34 26 21 18 18
RH 76 76 78 85 88 79 71 79 93 96 96 96 96 93 96 86 73 67 63 60 66
WIND DIR W W NW W S S S S S S S S S S S SW W W W W W
WIND SPD 11 9 5 3 2 4 10 10 11 13 16 21 28 28 25 19 21 21 20 20 14
WIND GUST 24 28 36 43 49 43 34 36 37 37 35 27
CLOUDS FW FW FW FW FW FW FW SC SC B2 OV OV OV OV B2 B2 B1 SC SC FW FW
POP 12HR 0 0 80 90 5
QPF 12HR 0 0 0.12 0.96-1.05 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN S S C L D D L C
WIND CHILL 26 21 18 18
MIN CHILL 28 27 29 19 16
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 42 34 46 24 32 22 39 31 40
TEMP 37 36 41 42 46 36 31 24 31 28 25 26 36 38 36 33 39 32
DEWPT 21 26 34 35 33 23 18 12 9 10 12 14 22 30 32 28 26 20
PWIND DIR W SW W NW NW NW SW W NW
WIND CHAR GN BZ BZ BZ GN LT GN GN GN
AVG CLOUDS FW B1 OV OV B1 SC SC FW FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 20 20 10 5 20 40 30 10
RAIN S S S C C C S
SNOW S C C
RIZ006-180900-
WASHINGTON RI-
INCLUDING THE CITIES OF KINGSTON, NARRAGANSETT, RICHMOND,
AND WESTERLY
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 24 27 35 51 41 42 47 56 24 26 30
TEMP 39 36 33 29 27 39 46 47 45 46 49 51 52 56 54 48 40 34 30 27 26
DEWPT 34 32 29 27 26 33 38 41 43 46 49 51 52 55 53 43 33 24 19 17 17
RH 82 85 85 92 96 79 73 79 93100100100100 96 96 83 76 66 63 65 68
WIND DIR W W NW W SW S S S S S S S S S SW W W W W W W
WIND SPD 9 6 4 2 2 3 10 8 8 10 11 16 23 24 20 16 17 16 14 13 10
WIND GUST 26 21 19 21 28 34 41 48 52 43 39 43 43 42 39 33
CLOUDS CL FW FW FW FW FW FW SC B1 B2 OV OV OV OV B2 B1 B1 SC SC FW FW
POP 12HR 0 0 80 90 5
QPF 12HR 0 0 0.12-0.19 0.89-1.04 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN S S C D D D L C
OBVIS PF PF
WIND CHILL 24 20 16 17
MIN CHILL 27 23 26 18 14
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 32 46 21 33 21 40 29 40
TEMP 37 34 39 40 45 34 28 22 32 26 23 24 37 37 34 31 39 31
DEWPT 22 27 34 34 33 24 18 11 11 11 12 15 24 30 31 28 26 20
PWIND DIR W SW W NW NW NW SW W NW
WIND CHAR GN GN GN GN GN LT GN GN GN
AVG CLOUDS FW B1 B2 B2 B1 SC SC FW FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 10 20 10 5 20 40 30 10
RAIN S C C C S
SNOW S C
RIZ007-180900-
NEWPORT RI-
INCLUDING THE CITIES OF NEWPORT, PORTSMOUTH, AND TIVERTON
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 27 31 35 52 42 45 48 56 26 29 32
TEMP 41 40 37 33 32 40 46 47 46 48 51 52 53 56 54 49 43 36 33 30 29
DEWPT 35 33 30 29 29 33 38 41 44 47 49 51 52 54 53 45 35 27 22 19 19
RH 79 76 75 85 88 76 73 79 93 96 93 96 96 93 96 86 73 69 63 63 66
WIND DIR W W NW W S S S S S S S S S S S SW W W W W W
WIND SPD 12 9 6 3 2 4 10 10 11 13 16 20 27 28 25 19 20 20 19 18 14
WIND GUST 24 20 21 28 33 40 48 51 46 36 40 41 40 39 32
CLOUDS CL FW FW FW FW CL FW SC SC B2 OV OV OV OV B2 B2 B1 SC SC FW FW
POP 12HR 0 0 80 90 5
QPF 12HR 0 0 0.09-0.14 0.88-0.98 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN S S C L D D L C
WIND CHILL 27 22 19 19
MIN CHILL 29 27 29 19 15
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 36 47 25 33 24 41 32 40
TEMP 37 37 42 43 46 37 31 25 32 28 26 27 36 38 37 34 40 33
DEWPT 22 28 35 36 34 24 19 13 12 12 13 16 24 32 33 29 27 21
PWIND DIR W SW W NW NW NW SW W NW
WIND CHAR GN BZ BZ BZ GN GN GN GN GN
AVG CLOUDS FW B1 B2 B2 B1 SC SC FW FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 10 20 10 5 20 40 40 10
RAIN S S C C C S
SNOW S C
RIZ008-180900-
BLOCK ISLAND RI-
INCLUDING THE CITY OF NEW SHOREHAM
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 48 55 31
TEMP 44 43 40 39 38 43 46 48 48 49 51 52 53 55 52 48 43 37 35 33 32
DEWPT 36 34 31 30 30 34 38 41 44 46 48 49 50 52 50 42 34 26 23 21 21
RH 73 70 70 70 73 70 73 77 86 89 89 89 89 90 93 80 70 64 61 61 63
WIND DIR W W NW NW SE S S S S S S S S S S W W W W W W
WIND SPD 19 13 9 5 2 6 12 12 13 16 18 23 29 28 26 24 28 28 26 24 18
WIND GUST 28 35 41 49 52 42 40 43 44 42 40 33
CLOUDS CL SC SC FW FW CL FW SC SC B2 OV OV OV OV B2 B1 B1 SC SC FW FW
POP 12HR 0 0 80 90 10
QPF 12HR 0 0 0.16 0.89 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN S S C L D D L C
WIND CHILL 26 22 20 21
MIN CHILL 21 18
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 39 47 28 34 27 43 35 41
TEMP 37 39 44 45 45 39 34 28 32 31 29 31 38 41 40 37 40 35
DEWPT 23 29 36 37 34 26 22 17 16 15 16 19 26 32 34 30 28 23
PWIND DIR W SW W NW NW NW SW W NW
WIND CHAR GN BZ BZ BZ BZ GN BZ BZ BZ
AVG CLOUDS FW B1 B2 B2 B1 SC SC FW FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 0 10 20 10 5 20 40 40 10
RAIN S S C C C S
SNOW S S
MAZ017-180900-
NORTHERN BRISTOL MA-
INCLUDING THE CITIES OF ATTLEBORO, BERKLEY, EASTON, MANSFIELD,
REHOBOTH, AND TAUNTON
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 25 50 40 58 25
TEMP 38 36 33 28 25 36 45 45 42 45 49 52 54 57 56 49 41 33 30 27 26
DEWPT 32 31 28 26 25 31 35 38 41 45 49 52 53 57 55 46 33 25 20 17 15
RH 79 82 82 92100 82 68 76 96100100100 96100 96 89 73 72 66 65 62
WIND DIR W W W W S S S S S S S S S S S SW W W W W W
WIND SPD 5 5 2 2 1 2 8 6 5 8 9 13 20 21 18 12 13 13 13 13 9
WIND GUST 17 16 20 24 31 39 50 43 27 29 32 29 29
CLOUDS CL FW FW FW FW FW FW FW SC B2 OV OV OV OV B2 B2 B1 SC SC FW FW
POP 12HR 0 0 80 90 5
QPF 12HR 0 0 0.06-0.13 0.94-1.08 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN S S C L L D D C
OBVIS PF PF PF
WIND CHILL 25 21 17 17
MIN CHILL 29 24 27 19 15
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 30 46 21 32 19 38 28 39
TEMP 37 33 37 39 45 34 28 21 30 25 21 22 35 35 33 30 38 29
DEWPT 20 25 32 32 32 22 17 9 8 9 10 12 20 28 30 26 24 18
PWIND DIR W SW W W NW NW SW W NW
WIND CHAR LT GN GN GN GN LT LT LT GN
AVG CLOUDS FW B1 B2 OV B1 SC SC FW FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 20 20 10 5 20 40 40 10
RAIN S S S C C C S
SNOW S C C C
MAZ018-180900-
WESTERN PLYMOUTH MA-
INCLUDING THE CITIES OF BRIDGEWATER, BROCKTON, CARVER,
MIDDLEBORO, AND PEMBROKE
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 25 50 39 58 25
TEMP 38 36 33 28 25 37 46 45 42 44 49 51 53 57 57 50 41 34 30 27 26
DEWPT 32 31 28 26 25 31 35 37 41 44 48 51 53 57 55 47 34 26 20 17 15
RH 79 82 82 92100 79 65 73 96100 96100100100 93 89 76 72 66 65 62
WIND DIR W W W W S S S S S S S S S S S SW W W W W W
WIND SPD 6 5 3 2 1 3 8 6 6 8 9 13 20 23 20 13 13 13 13 13 10
WIND GUST 20 19 13 18 19 25 27 32 40 50 47 27 32 35 34 33 23
CLOUDS CL FW FW FW FW FW FW FW SC B2 OV OV OV OV OV B2 B1 SC SC FW FW
POP 12HR 0 0 70 90 5
QPF 12HR 0 0 0.06 0.82-0.98 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN C L L D D C
OBVIS PF PF PF
WIND CHILL 26 20 16 16
MIN CHILL 28 24 27 20 14
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 30 46 21 32 18 39 26 39
TEMP 37 33 37 39 46 34 27 21 31 25 21 21 35 35 32 29 38 29
DEWPT 19 25 32 33 32 22 17 10 9 9 10 12 19 28 30 26 24 18
PWIND DIR W SW W W NW NW SW W NW
WIND CHAR GN GN GN GN GN LT LT LT GN
AVG CLOUDS FW B1 OV OV B2 SC SC FW FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 20 20 10 5 20 40 40 10
RAIN S S S C C C S
SNOW S C C C S
MAZ019-180900-
EASTERN PLYMOUTH MA-
INCLUDING THE CITIES OF COHASSET, HINGHAM, MARSHFIELD, PLYMOUTH,
AND SCITUATE
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 25 29 35 50 38 40 44 57 23 26 32
TEMP 39 38 35 31 29 39 45 44 42 44 48 50 52 57 55 50 41 35 31 28 27
DEWPT 33 32 29 28 27 32 34 37 40 44 47 49 52 55 54 47 35 27 21 18 17
RH 79 79 78 88 92 76 65 76 93100 96 96100 93 96 89 79 72 66 66 65
WIND DIR W W W W SW S S S S S S S S S S SW W W W W W
WIND SPD 10 9 6 4 2 5 10 9 9 11 11 16 21 24 23 16 17 18 17 17 13
WIND GUST 25 24 17 21 24 28 32 35 41 50 50 35 37 43 42 40 33
CLOUDS CL FW FW FW FW FW FW FW SC B2 OV OV OV OV OV B2 B1 SC SC FW FW
POP 12HR 0 0 70 90 5
QPF 12HR 0 0 0.07 0.81-0.92 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN C L L D D C
OBVIS PF PF PF
WIND CHILL 26 20 17 16
MIN CHILL 27 24 26 18 12
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 32 46 22 32 21 39 28 39
TEMP 37 34 38 41 45 35 29 23 31 26 23 24 35 35 34 31 38 30
DEWPT 20 24 32 34 33 23 18 13 11 11 11 13 19 29 30 27 25 20
PWIND DIR W SW W W NW NW SW W NW
WIND CHAR GN GN GN GN GN GN GN GN GN
AVG CLOUDS FW B1 OV OV B2 SC SC FW FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 20 20 10 5 20 40 40 10
RAIN S S S C C C S
SNOW S C C C S
MAZ020-180900-
SOUTHERN BRISTOL MA-
INCLUDING THE CITIES OF ACUSHNET, FALL RIVER, NEW BEDFORD,
SWANSEA, AND WESTPORT
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 25 28 35 51 40 42 46 56 24 27 31
TEMP 40 38 34 30 29 39 46 46 44 46 49 51 52 56 55 49 42 35 31 28 27
DEWPT 34 32 29 28 27 33 37 40 43 46 49 51 52 55 54 46 35 27 21 18 17
RH 79 79 82 92 92 79 71 79 96100100100100 96 96 89 76 72 66 66 65
WIND DIR W W W W SW S S S S S S S S S S SW W W W W W
WIND SPD 9 6 4 2 1 3 9 9 9 11 12 17 24 26 24 17 17 17 16 16 12
WIND GUST 25 21 14 20 23 29 33 39 46 52 50 40 42 42 42 40 33
CLOUDS CL FW FW FW FW FW FW FW SC B2 OV OV OV OV B2 B2 B1 SC SC FW FW
POP 12HR 0 0 70 90 5
QPF 12HR 0 0 0.06-0.12 0.84-1.06 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN C L L D L C
OBVIS PF PF PF
WIND CHILL 26 20 17 17
MIN CHILL 28 25 28 19 14
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 33 47 22 32 21 40 29 40
TEMP 37 35 40 41 46 35 29 23 32 27 23 24 36 37 35 32 39 31
DEWPT 22 27 34 35 34 24 18 12 11 11 12 14 23 31 32 28 26 21
PWIND DIR W SW W NW NW NW SW W NW
WIND CHAR GN GN GN GN GN LT GN GN GN
AVG CLOUDS FW B1 B2 OV B1 SC SC FW FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 10 20 10 5 20 40 40 10
RAIN S S C C C S
SNOW S C
MAZ021-180900-
SOUTHERN PLYMOUTH MA-
INCLUDING THE CITIES OF MARION, MATTAPOISETT, ROCHESTER,
AND WAREHAM
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 25 27 33 51 40 56 26
TEMP 39 37 34 30 28 40 45 45 43 45 48 50 51 56 55 50 41 35 31 28 27
DEWPT 34 32 29 28 27 33 36 39 41 45 47 49 51 54 54 47 36 27 21 18 17
RH 82 82 82 92 96 76 70 79 93100 96 96100 93 96 89 82 72 66 66 65
WIND DIR W W W W SW S S S S S S S S S S SW W W W W W
WIND SPD 9 6 4 2 1 3 9 9 8 10 11 16 21 26 24 17 16 16 14 16 12
WIND GUST 24 20 14 19 21 27 32 36 43 51 51 39 41 41 40 39 33
CLOUDS CL FW FW FW FW FW CL FW SC B2 B2 OV OV OV OV B2 B1 SC SC FW FW
POP 12HR 0 0 70 90 5
QPF 12HR 0 0 0.07 0.85-0.94 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN C L L D D C
OBVIS PF PF PF
WIND CHILL 26 20 16 16
MIN CHILL 28 26 28 18 15
WIND Y Y Y Y Y Y Y
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 32 47 22 32 20 40 28 40
TEMP 38 34 39 41 46 35 29 22 32 26 22 23 36 36 34 31 40 30
DEWPT 21 26 34 35 34 24 18 12 11 11 11 13 21 31 31 27 26 20
PWIND DIR W SW W NW NW NW SW W NW
WIND CHAR GN GN GN GN GN LT GN GN GN
AVG CLOUDS FW B1 OV OV B2 SC SC FW FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 20 20 10 5 20 40 40 10
RAIN S S C C C S
SNOW S C C
MAZ022-180900-
BARNSTABLE MA-
INCLUDING THE CITIES OF BOURNE, CHATHAM, FALMOUTH, HYANNIS,
PROVINCETOWN, AND WELLFLEET
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 28 32 39 49 39 41 46 54 26 28 33
TEMP 40 39 37 34 33 41 44 44 43 44 47 48 50 54 54 49 42 37 33 30 29
DEWPT 36 34 31 30 30 34 36 38 41 44 46 48 50 52 52 47 38 30 23 20 20
RH 85 82 79 85 89 76 73 79 93100 96100100 93 93 93 86 75 66 66 69
WIND DIR W W NW NW W S S S S S S S S S S SW W W W W W
WIND SPD 12 11 8 4 2 5 10 10 10 12 13 17 21 26 27 19 19 20 20 19 16
WIND GUST 27 26 20 21 25 31 33 36 43 52 54 40 43 42 42 40 35
CLOUDS CL FW FW FW FW FW CL FW SC B1 B2 OV OV OV OV B2 B1 SC SC FW FW
POP 12HR 0 0 60 90 10
QPF 12HR 0 0 0.03-0.09 0.69-0.86 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN C C L D D L
OBVIS PF PF PF
WIND CHILL 27 21 18 18
MIN CHILL 28 26 19 14
HIGH WIND A A A
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 42 34 47 24 33 23 41 30 40
TEMP 37 36 39 43 46 37 30 25 32 28 25 27 35 37 36 33 39 32
DEWPT 22 27 34 37 36 27 21 16 15 14 15 17 23 32 33 29 28 23
PWIND DIR W SW W NW NW NW W W NW
WIND CHAR GN GN BZ BZ GN GN GN GN GN
AVG CLOUDS FW B1 B2 OV B2 SC SC SC FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 5 10 20 10 10 20 50 40 20
RAIN S S C C C S S
SNOW S S
MAZ023-180900-
DUKES MA-
INCLUDING THE CITIES OF EDGARTOWN, OAK BLUFFS, AND VINEYARD HAVEN
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 29 34 38 51 41 44 47 55 26 30 32
TEMP 43 41 38 36 35 43 45 46 45 46 48 49 51 55 54 49 44 38 34 31 31
DEWPT 36 34 30 29 30 34 37 39 42 44 46 48 49 52 51 45 36 28 23 20 20
RH 76 76 73 75 82 70 73 76 89 93 93 96 93 90 90 86 73 67 64 63 63
WIND DIR W W NW NW S SE S S S S S S S S S SW W W W W W
WIND SPD 18 13 9 5 2 6 11 12 13 16 18 21 28 29 28 24 26 27 26 25 19
WIND GUST 28 24 24 31 35 40 47 52 54 41 44 44 43 42 35
CLOUDS CL FW FW FW CL CL FW FW SC B2 B2 OV OV OV OV B2 B1 SC SC FW FW
POP 12HR 0 0 60 90 10
QPF 12HR 0 0 0.06-0.11 0.75-0.82 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN C C L D D C
OBVIS PF
WIND CHILL 27 22 18 18
MIN CHILL 29 28 19 15
HIGH WIND A A A
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 36 48 25 34 25 43 32 41
TEMP 37 38 42 45 46 38 32 26 32 30 27 29 37 40 38 35 40 33
DEWPT 23 28 35 37 36 28 21 16 15 14 14 17 25 33 33 29 28 23
PWIND DIR W SW W NW NW NW W W NW
WIND CHAR GN BZ BZ BZ BZ GN BZ BZ BZ
AVG CLOUDS FW SC B2 B2 B1 SC SC FW FW FW SC SC B1 B2 B2 B1 SC SC
POP 12HR 0 10 20 10 5 20 40 40 10
RAIN S S C C C S
SNOW S S
MAZ024-180900-
NANTUCKET MA-
INCLUDING THE CITY OF NANTUCKET
405 PM EST WED DEC 17 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
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 49 44 53 31
TEMP 43 42 40 38 38 42 44 45 45 46 47 48 50 53 52 47 44 39 36 33 32
DEWPT 40 37 34 33 33 35 38 40 43 45 47 48 49 51 51 47 39 33 27 24 24
RH 89 82 79 82 82 76 79 82 93 96100100 96 93 96100 82 79 69 69 72
WIND DIR W W W W W SE S S S S S S S S S SW W W W W W
WIND SPD 18 16 11 6 3 6 11 12 14 17 17 20 26 28 29 24 26 28 27 27 21
WIND GUST 29 33 36 41 50 55 41 41 43 44 42 36
CLOUDS CL FW SC FW CL FW CL CL SC B1 B2 OV OV OV OV B2 B1 SC SC FW FW
POP 12HR 0 0 50 90 10
QPF 12HR 0 0 0.04 0.68-0.75 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN S C C L D C
OBVIS PF
WIND CHILL 29 23 20 19
MIN CHILL 22 17
HIGH WIND A A A
DATE 12/20 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 37 48 27 34 27 42 32 40
TEMP 37 39 42 45 46 40 33 28 32 31 29 31 36 40 39 37 40 35
DEWPT 24 29 37 41 38 32 24 20 18 18 18 21 26 34 36 32 30 26
PWIND DIR W SW W NW NW NW W W NW
WIND CHAR BZ BZ BZ BZ BZ GN BZ BZ BZ
AVG CLOUDS FW SC B2 B2 B2 SC SC SC FW FW FW SC B1 B2 B2 B1 SC SC
POP 12HR 0 10 20 10 10 10 40 40 20
RAIN S S C C C C S
SNOW S
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