Area Forecast Matrices
Issued by NWS Boston, MA

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393 FOUS51 KBOX 121516 AFMBOX Area Forecast Matrices National Weather Service Taunton MA 1016 AM EST Tue Dec 12 2017 MAZ015-122100- Suffolk MA- Including the cities of Boston, Chelsea, Revere, and Winthrop 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 45 25 28 19 29 Temp 42 43 40 39 36 32 26 26 27 26 24 23 20 20 20 25 28 26 23 Dewpt 40 41 40 37 30 24 18 16 14 11 10 10 9 9 9 13 11 12 10 RH 93 93100 92 79 72 71 65 57 52 54 57 62 62 62 60 48 55 57 Wind dir SE SE SW W W W W W W W W W W W W W W W W Wind spd 10 5 4 6 9 11 13 17 19 20 19 20 20 19 14 12 12 10 9 Wind gust 20 23 26 29 33 42 40 33 31 24 21 Clouds OV OV OV B2 B1 B2 B1 B1 B1 SC SC FW SC SC SC B1 SC FW FW PoP 12hr 100 20 10 5 5 QPF 12hr 0.15 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D S Snowshwrs S Tstms IS IS Wind chill 23 14 13 14 12 10 8 5 5 6 14 18 16 13 Min chill 27 12 10 7 3 3 7 11 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 14 28 20 33 22 38 29 39 Temp 19 15 26 24 22 21 31 28 25 24 36 34 31 30 38 32 Dewpt 7 6 11 15 15 14 17 17 16 17 21 24 25 25 26 24 PWind dir W W NW NW W SW SW NW Wind char GN LT LT GN GN LT LT GN Avg clouds FW SC B1 B2 B2 B2 B1 SC SC SC B1 B1 B2 B2 B1 SC PoP 12hr 5 10 20 10 10 20 30 20 Snow S S S C C Snowshwrs S S $$ MAZ016-122100- Eastern Norfolk MA- Including the cities of Braintree, Milton, Quincy, and Weymouth 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 46 24 28 19 29 Temp 42 42 41 40 36 31 25 26 27 26 23 23 20 20 20 25 28 26 23 Dewpt 40 41 40 37 31 24 18 17 14 11 10 10 9 10 9 14 11 12 10 RH 93 96 96 89 82 75 74 68 57 52 57 57 62 64 62 62 48 55 57 Wind dir SE S SW SW W W W W W W W W W W W W W W W Wind spd 9 4 4 6 8 9 12 16 19 20 19 19 19 19 14 11 11 10 9 Wind gust 24 26 28 33 37 36 34 24 Clouds OV OV B2 B2 B1 B2 B1 B1 B1 SC SC FW SC SC SC B1 SC FW FW PoP 12hr 100 10 5 5 5 QPF 12hr 0.16 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D C Tstms IS IS Wind chill 29 24 14 13 14 12 9 7 5 5 7 14 18 16 12 Min chill 26 11 9 7 3 3 6 9 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 14 29 19 32 22 38 28 39 Temp 19 15 26 24 22 21 31 27 25 24 36 34 31 29 38 32 Dewpt 7 7 11 15 16 15 17 17 17 17 21 25 25 26 27 24 PWind dir W W NW NW W SW SW NW Wind char LT LT LT GN GN LT GN GN Avg clouds FW SC B1 B2 B2 B2 B1 SC SC SC B1 B1 B2 B2 B1 B1 PoP 12hr 5 10 20 10 10 20 30 20 Rain S Snow S S S C C Snowshwrs S S $$ MAZ013-122100- Western Norfolk MA- Including the cities of Bellingham, Dedham, Foxborough, Medfield, Norwood, Stoughton, and Wellesley 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 45 22 27 18 29 Temp 42 42 40 37 33 29 24 24 26 24 22 22 20 20 19 24 28 25 21 Dewpt 40 41 39 35 29 23 18 16 13 11 10 9 9 9 9 13 11 11 9 RH 93 96 96 92 85 78 77 71 57 57 59 57 62 62 64 62 48 55 59 Wind dir SE SE SW W W W W W W W W W W W W W W W W Wind spd 6 3 3 5 6 9 10 14 17 17 16 16 16 14 11 9 10 8 8 Wind gust 24 26 26 32 33 31 34 27 21 19 Clouds OV OV B2 B2 B1 B2 B1 B1 B1 SC SC FW SC SC SC B1 SC FW FW PoP 12hr 100 10 5 5 5 QPF 12hr 0.12-0.20 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D S Snowshwrs S S Tstms IS IS Wind chill 27 21 13 12 13 11 9 8 5 6 7 14 19 16 12 Min chill 24 10 10 7 3 3 6 9 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 13 28 18 32 20 38 27 38 Temp 17 14 26 23 21 20 30 26 23 22 36 33 30 28 37 31 Dewpt 7 7 12 15 15 14 17 17 16 17 22 24 24 25 26 24 PWind dir W W N NW W SW SW NW Wind char LT LT LT GN LT LT LT GN Avg clouds FW SC B1 B2 B2 B2 B1 SC SC SC B1 B1 B2 B2 B1 B1 PoP 12hr 5 10 20 10 10 20 30 20 Snow S S S C C Snowshwrs S S $$ MAZ014-122100- Southeast Middlesex MA- Including the cities of Cambridge, Lexington, Newton, Waltham, and Woburn 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 43 23 28 18 29 Temp 41 41 38 37 34 30 24 25 27 24 22 22 20 20 19 24 28 25 21 Dewpt 39 40 38 36 30 24 18 16 13 11 10 10 8 8 9 12 10 11 9 RH 92 96100 96 85 78 77 68 55 57 59 59 59 59 64 60 46 55 59 Wind dir SE SE SW W W W W W W W W W W W W W W W W Wind spd 8 4 3 5 5 9 11 16 18 18 17 17 17 17 12 10 10 8 8 Wind gust 16 23 25 26 32 34 32 32 Clouds OV OV OV B2 B1 B2 B1 B1 B1 SC SC FW SC SC SC SC SC FW FW PoP 12hr 100 20 10 5 5 QPF 12hr 0.12-0.18 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D S Snow Snowshwrs S Tstms IS IS Wind chill 22 14 13 14 10 8 8 5 5 6 14 18 16 11 Min chill 28 12 10 6 3 3 6 9 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 12 28 17 32 20 37 27 38 Temp 16 13 26 22 20 19 30 26 23 22 35 32 30 28 37 30 Dewpt 6 6 11 14 14 13 17 17 16 16 21 24 24 24 25 23 PWind dir W W NW NW W SW SW NW Wind char LT LT LT GN LT LT LT GN Avg clouds FW SC B1 B2 B2 B1 B1 SC SC SC B1 B1 B2 B2 B1 B1 PoP 12hr 5 10 20 10 10 20 30 20 Snow S S S C C Snowshwrs S S $$ MAZ007-122100- Eastern Essex MA- Including the cities of Beverly, Gloucester, Newburyport, Peabody, Salem, and Saugus 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 45 23 25 29 29 19 30 Temp 41 42 40 39 36 32 26 26 28 26 23 23 21 21 20 24 29 26 22 Dewpt 39 41 40 38 32 26 21 18 15 12 11 11 9 10 9 13 11 11 10 RH 92 96100 96 85 78 81 71 58 55 59 59 59 62 62 62 46 52 59 Wind dir SE SE S SW W W W W W W W W W W W W W W W Wind spd 12 8 4 6 8 9 12 17 19 20 19 19 20 20 16 12 13 11 11 Wind gust 23 20 20 21 26 32 36 46 43 37 34 32 29 29 24 26 25 Clouds OV OV OV B2 B1 B2 B1 B1 B1 SC SC SC FW SC SC SC SC FW FW PoP 12hr 100 20 10 5 5 QPF 12hr 0.16-0.38 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D C Rain shwrs S Snow Snowshwrs S Tstms IS IS IS Wind chill 24 15 14 14 12 9 8 5 5 6 13 17 15 11 Min chill 27 28 12 11 6 4 3 6 8 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 13 28 18 32 21 37 27 38 Temp 18 14 26 23 21 20 30 27 24 23 35 32 30 28 37 31 Dewpt 7 7 10 13 15 15 17 17 17 17 21 24 25 25 26 23 PWind dir W W NW NW W W SW NW Wind char GN LT GN GN GN LT GN GN Avg clouds FW SC B1 B2 B2 B2 B1 SC SC SC B1 B1 B2 B2 B1 B1 PoP 12hr 5 10 20 10 10 20 40 20 Snow S S S C C Snowshwrs S S $$ MAZ006-122100- Western Essex MA- Including the cities of Amesbury, Andover, Haverhill, Lawrence, Methuen, and Topsfield 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 43 23 28 18 28 Temp 39 41 39 38 35 31 25 25 27 25 22 22 20 19 19 23 27 24 21 Dewpt 37 40 38 37 31 25 19 16 13 10 9 9 8 8 8 11 9 9 8 RH 92 96 96 96 85 78 78 68 55 52 57 57 59 61 61 59 46 52 56 Wind dir SE SE SW SW W W W W W W W W W W W W W W W Wind spd 8 6 3 4 5 8 10 14 17 17 16 16 16 17 12 11 12 9 9 Wind gust 24 26 31 34 31 33 27 24 21 20 Clouds OV OV OV B2 B1 B2 B1 B1 B1 SC SC SC FW SC SC SC SC FW FW PoP 12hr 100 20 10 5 5 QPF 12hr 0.18-0.33 0 0 0 0 Snow 12hr T 00-00 00-00 Frzg rain Rain D C Rain shwrs S S Snow Snowshwrs S Tstms IS IS IS Wind chill 24 15 13 14 11 8 8 5 5 6 12 16 15 10 Min chill 26 28 13 11 7 4 3 6 9 Winter Weath Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 11 27 16 31 19 36 25 37 Temp 16 12 25 22 19 18 29 25 22 21 34 31 28 26 36 29 Dewpt 5 5 9 12 13 12 16 16 15 15 20 22 23 24 24 21 PWind dir W W NW NW W SW SW NW Wind char LT LT LT GN GN LT LT GN Avg clouds FW SC B1 B2 B2 B1 B1 SC SC SC B1 B1 B2 B2 B1 B1 PoP 12hr 5 5 20 10 10 30 40 20 Snow S S C C C Snowshwrs S S $$ MAZ005-122100- Central Middlesex MA- Including the cities of Burlington, Chelmsford, Framingham, Hopkinton, Lowell, and Natick 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 42 22 26 17 28 Temp 38 40 37 36 33 29 23 24 25 24 22 21 19 19 18 23 27 24 20 Dewpt 37 39 37 34 29 23 18 16 12 10 9 9 8 9 9 12 10 10 9 RH 96 96100 92 85 78 81 71 57 54 57 59 61 64 67 62 48 54 62 Wind dir SE SE SW W W W W W W W W W W W W W W W W Wind spd 5 4 2 4 5 8 9 14 17 17 16 14 14 14 11 9 10 8 6 Wind gust 23 26 32 32 29 29 26 21 Clouds OV OV OV B2 B1 B2 B1 B1 B1 SC SC FW SC SC SC SC SC FW FW PoP 12hr 100 20 10 5 5 QPF 12hr 0.11-0.36 0 0 0 0 Snow 12hr T 00-00 00-00 Frzg rain Rain D S Rain shwrs S Snow Snowshwrs S S S Tstms IS IS IS Wind chill 21 13 12 12 10 8 8 4 5 5 13 17 15 11 Min chill 27 24 11 9 6 3 2 5 9 Winter Weath Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 11 27 16 31 19 36 25 37 Temp 16 12 25 21 19 18 29 25 22 21 34 31 28 26 36 29 Dewpt 6 6 11 13 13 13 16 16 15 16 21 23 23 24 25 22 PWind dir W W N NW W SW SW NW Wind char LT LT LT GN LT LT LT GN Avg clouds FW SC B1 B2 B2 B1 B1 SC SC SC B1 B1 B2 B2 B1 B1 PoP 12hr 5 10 20 10 10 20 30 20 Snow S S S C C Snowshwrs S S $$ MAZ012-122100- Southern Worcester MA- Including the cities of Milford, Oxford, Sturbridge, Uxbridge, Westborough, and Worcester 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 39 42 46 20 21 25 27 16 23 27 30 Temp 39 40 37 34 30 26 21 23 24 23 21 20 18 18 17 22 26 23 19 Dewpt 38 39 36 32 27 21 17 15 12 10 9 8 8 9 9 13 11 10 9 RH 96 96 96 92 88 81 84 71 60 57 59 59 64 67 70 68 52 57 64 Wind dir SE S W W W W W W W W W W W W W W W W W Wind spd 4 3 3 5 6 9 10 16 18 17 17 16 14 13 10 9 10 8 8 Wind gust 17 23 21 29 35 37 33 34 27 24 21 20 Clouds OV OV OV B2 B2 B2 B1 B1 B1 SC SC FW SC SC SC B1 SC FW FW PoP 12hr 100 20 10 5 5 QPF 12hr 0.15-0.27 0 0 0 0 Snow 12hr T 00-00 00-00 Frzg rain Rain D C Rain shwrs S Snow Snowshwrs S S S S Tstms IS IS Wind chill 28 23 18 10 9 10 9 6 5 3 4 5 12 16 14 10 Min chill 24 29 17 6 3 2 -1 -2 1 5 Winter Weath Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 11 26 17 31 19 36 26 36 Temp 16 12 25 21 19 18 29 25 22 21 34 31 29 27 35 29 Dewpt 7 7 12 14 13 13 17 16 15 16 22 23 24 24 25 22 PWind dir W W N NW W SW SW NW Wind char LT LT LT GN LT LT LT GN Avg clouds FW SC B1 B2 B2 B1 SC SC SC SC B1 B1 B2 B2 B1 B1 PoP 12hr 5 10 20 10 10 30 30 20 Snow S S C C C Snowshwrs S S $$ MAZ004-122100- Northern Worcester MA- Including the cities of Athol, Boylston, Brookfield, Fitchburg, Gardner, and Harvard 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 39 19 20 23 26 14 22 25 28 Temp 35 36 34 31 28 25 20 21 22 21 19 18 16 16 15 21 24 21 18 Dewpt 35 35 33 31 25 20 17 14 11 10 9 8 8 9 8 12 10 10 8 RH 100 96 96100 88 81 88 74 62 62 64 64 70 73 73 68 54 62 64 Wind dir SE S W W W W W W W W W W W W W W W W W Wind spd 5 3 4 6 6 9 10 16 19 19 18 17 16 16 11 10 11 9 8 Wind gust 17 19 21 31 37 40 36 36 31 26 24 21 18 Clouds OV OV OV B2 B2 B2 B1 B2 B1 SC SC SC SC SC SC SC SC FW FW PoP 12hr 100 40 10 5 5 QPF 12hr 0.22-0.49 0.00-0.06 0 0 0 Snow 12hr 1 T 00-00 Frzg rain C Rain D L Rain shwrs C Snow D L Snowshwrs C S S S S Tstms IS IS Wind chill 25 20 16 9 8 7 6 4 3 0 1 2 9 13 11 7 Min chill 22 27 16 4 1 -2 -5 -5 -2 3 Winter Weath Y Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 9 24 14 29 17 34 24 34 Temp 13 10 23 20 17 16 27 23 20 19 32 29 27 25 33 28 Dewpt 6 6 12 12 12 12 16 16 14 15 21 22 23 23 24 21 PWind dir W W NW NW W SW SW NW Wind char LT LT LT GN LT LT LT GN Avg clouds FW SC B1 B2 B2 B1 SC SC SC B1 B1 B2 B2 B2 B1 B1 PoP 12hr 5 5 10 10 10 30 30 20 Snow C C C Snowshwrs S S $$ MAZ026-122100- Northern Middlesex MA- Including the cities of Ashby, Ayer, Groton, Pepperell, Shirley, and Townsend 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 40 21 25 15 27 Temp 35 37 35 34 31 28 22 23 24 22 21 20 17 17 16 22 26 23 19 Dewpt 35 37 34 33 28 23 18 16 13 11 10 9 8 9 8 13 10 11 9 RH 100100 96 96 88 81 84 74 62 62 62 62 67 70 70 68 50 59 64 Wind dir E SE W W W W W W W W W W W W W W W W W Wind spd 3 3 3 4 5 8 9 13 17 17 14 14 14 14 11 9 11 8 8 Wind gust 29 35 37 35 33 29 26 25 19 Clouds OV OV OV B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC FW FW PoP 12hr 100 20 10 5 5 QPF 12hr 0.26-0.49 0 0 0 0 Snow 12hr 1 00-00 00-00 Frzg rain Rain D C Rain shwrs C S Snow D Snowshwrs C S S S Tstms IS IS IS Wind chill 25 20 12 11 11 9 7 6 3 3 4 11 15 13 10 Min chill 22 28 19 7 4 1 -3 -4 0 4 Winter Weath Y Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 10 25 14 30 17 35 24 35 Temp 14 11 24 21 17 16 28 24 20 19 33 30 27 25 34 28 Dewpt 6 6 12 13 13 12 17 16 15 15 21 23 23 23 25 22 PWind dir W W NW NW W SW SW NW Wind char LT LT LT GN LT LT LT GN Avg clouds FW SC B1 B2 B2 B1 B1 SC SC B1 B1 B2 B2 B2 B1 B1 PoP 12hr 5 5 10 10 10 30 30 20 Snow C C C Snowshwrs S S $$ MAZ002-122100- Western Franklin MA- Including the cities of Ashfield, Charlemont, Colrain, and Shelburne 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 32 35 38 12 16 18 15 19 22 8 12 14 16 21 24 Temp 33 33 30 26 23 21 17 18 18 17 17 16 13 13 13 17 20 18 15 Dewpt 31 32 29 25 19 16 14 11 10 9 8 8 7 9 7 11 10 9 7 RH 92 96 96 96 84 81 88 73 70 70 67 70 76 84 76 77 64 67 70 Wind dir SE SW W W W W W W W W W W W W W W W W W Wind spd 3 1 5 10 9 10 11 18 20 20 20 17 16 14 11 10 11 10 9 Wind gust 28 23 23 37 41 43 39 36 29 26 24 23 20 Clouds OV OV OV B2 B2 B2 B2 B2 B2 SC SC SC SC SC SC SC SC FW SC PoP 12hr 100 30 20 5 5 QPF 12hr 0.37-0.57 0.00-0.12 0 0 0 Snow 12hr 3 1 T Frzg rain D L C Rain D L Snow D L Snowshwrs C S C C S S S S Tstms IS IS Wind chill 17 14 10 4 2 1 0 0 0 -3 -2 -1 5 8 6 3 Min chill 15 13 8 -3 -9 -10 -11 -10 -4 -4 Winter Weath Y Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 7 22 12 26 14 32 21 32 Temp 11 8 20 17 15 14 24 21 18 16 30 27 24 22 31 26 Dewpt 6 6 11 11 11 11 16 15 13 13 20 21 21 21 22 19 PWind dir W W N W W SW SW NW Wind char LT LT LT GN LT LT LT GN Avg clouds SC SC B1 B2 B2 B1 B1 SC B1 B1 B2 B2 B2 B2 B1 B1 PoP 12hr 5 5 10 10 10 30 30 20 Snow S C C C Snowshwrs S S S $$ MAZ003-122100- Eastern Franklin MA- Including the cities of Greenfield, Leverett, Northfield, Orange, and Whately 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 38 18 22 13 24 Temp 35 35 33 29 26 24 20 21 21 20 19 18 16 15 14 20 23 20 17 Dewpt 34 35 32 29 23 19 16 13 11 10 9 9 8 10 9 12 11 10 9 RH 96100 96100 88 81 84 71 65 64 64 67 70 80 80 71 59 64 70 Wind dir SE S SW W W W W W W W W W W W W W W W W Wind spd 4 2 2 6 6 8 9 14 17 16 14 14 14 13 11 10 10 9 8 Wind gust 20 29 34 33 29 31 27 21 20 Clouds OV OV OV B2 B2 B2 B2 B2 B2 SC SC SC SC SC SC SC SC FW FW PoP 12hr 100 40 20 5 5 QPF 12hr 0.35-0.54 0.00-0.06 0 0 0 Snow 12hr 1 1 00-00 Frzg rain C Rain D L Rain shwrs C Snow D L Snowshwrs C S C S S Tstms IS IS Wind chill 22 19 15 9 8 7 6 5 4 0 1 1 9 12 9 6 Min chill 21 27 16 5 2 0 -3 -3 0 3 Winter Weath Y Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 8 24 13 29 15 34 23 34 Temp 12 9 22 19 16 15 27 22 19 17 32 28 26 24 33 27 Dewpt 7 6 13 13 12 12 17 16 14 15 22 22 23 23 24 21 PWind dir W SW N W W SW SW NW Wind char LT LT LT GN LT LT LT GN Avg clouds FW SC B1 B2 B2 B1 B1 SC SC B1 B1 B2 B2 B2 B1 B1 PoP 12hr 5 5 10 10 10 30 30 20 Snow C C C Snowshwrs S S $$ MAZ008-122100- Western Hampshire MA- Including the cities of Chesterfield, Plainfield, Westhampton, Williamsburg, and Worthington 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 37 16 17 21 24 12 18 23 26 Temp 34 34 31 26 23 21 18 18 20 19 18 16 14 14 13 18 22 19 16 Dewpt 33 33 30 24 19 16 15 11 10 9 8 8 8 9 8 11 10 9 8 RH 96 96 96 92 84 81 88 73 64 64 64 70 76 80 80 73 59 64 70 Wind dir SE SW W W W W W W W W W W W W W W W W W Wind spd 3 2 5 10 10 11 12 19 21 21 20 16 14 13 10 10 11 10 9 Wind gust 31 26 23 39 41 41 37 35 28 21 23 20 Clouds OV OV B2 B2 B2 B2 B2 B2 B2 SC SC SC B1 SC SC SC SC SC SC PoP 12hr 100 40 20 5 5 QPF 12hr 0.37-0.53 0 0 0 0 Snow 12hr 2 1 00-00 Frzg rain D C Rain D C Snow D C Snowshwrs C S C S S S S Tstms IS IS Wind chill 25 16 13 9 4 2 3 2 1 1 -2 -1 0 6 10 7 3 Min chill 20 19 9 -1 -4 -5 -7 -7 -3 -1 Winter Weath Y Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 8 22 13 27 16 33 22 34 Temp 12 9 21 18 15 15 25 22 19 18 31 28 25 23 33 27 Dewpt 7 7 12 12 12 11 16 16 14 14 21 22 22 22 23 20 PWind dir W W N W W SW SW NW Wind char LT LT LT GN LT LT GN GN Avg clouds SC SC B1 B2 B2 B1 B1 SC B1 B1 B2 B2 B2 B2 B1 B1 PoP 12hr 5 5 10 10 10 30 30 20 Snow C C C Snowshwrs S S $$ MAZ010-122100- Eastern Hampshire MA- Including the cities of Amherst, Belchertown, Northampton, Southampton, and Ware 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 40 19 24 15 22 26 28 Temp 37 36 34 30 27 24 21 22 23 22 20 19 17 17 16 21 25 22 18 Dewpt 35 35 33 28 22 19 16 13 11 11 9 9 9 10 9 13 12 11 9 RH 92 96 96 92 81 81 81 68 59 62 62 64 70 73 73 71 57 62 67 Wind dir SE S W W W W W W W W W W W W W W W W W Wind spd 4 2 3 8 6 9 10 14 17 16 14 14 13 12 10 9 10 9 8 Wind gust 29 18 26 20 33 34 34 29 31 25 20 20 Clouds OV OV OV B2 B2 B2 B2 B2 B2 SC SC SC SC SC SC SC SC FW FW PoP 12hr 100 40 10 5 5 QPF 12hr 0.28-0.45 0 0 0 0 Snow 12hr T T 00-00 Frzg rain C Rain D L Rain shwrs C Snow Snowshwrs C S C S S Tstms IS IS Wind chill 22 19 15 10 9 9 9 7 6 3 3 4 11 15 12 8 Min chill 24 26 14 6 2 2 -3 -3 1 4 Winter Weath Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 10 25 15 31 17 35 24 36 Temp 14 11 24 20 18 17 29 24 20 19 33 30 27 25 34 28 Dewpt 8 7 13 14 13 12 18 17 15 15 22 23 24 23 25 22 PWind dir W W N NW W SW SW NW Wind char LT LT LT GN LT LT LT GN Avg clouds SC SC B1 B2 B2 B1 B1 SC SC B1 B1 B2 B2 B2 B1 B1 PoP 12hr 5 5 10 10 10 30 30 20 Snow C C C Snowshwrs S S $$ MAZ009-122100- Western Hampden MA- Including the cities of Blandford, Chester, Granville, Montgomery, Russell, and Tolland 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 37 17 19 21 25 13 20 23 26 Temp 35 34 31 26 23 21 18 19 20 20 18 17 14 15 14 19 22 20 16 Dewpt 34 33 30 24 18 16 14 11 10 8 7 7 8 9 8 11 11 9 8 RH 96 96 96 92 81 81 84 70 64 59 61 64 76 77 76 70 62 62 70 Wind dir S SW W W W W W W W W W W W W W W W NW NW Wind spd 4 4 8 12 12 12 13 20 21 23 21 17 14 13 10 11 11 11 10 Wind gust 31 26 36 39 39 37 34 26 23 20 Clouds OV OV B2 B2 B2 B1 B2 B2 B2 SC SC SC B1 SC SC B1 SC SC SC PoP 12hr 100 40 10 5 5 QPF 12hr 0.31-0.41 0 0 0 0 Snow 12hr 1 T 00-00 Frzg rain C Rain D C Snow D C Snowshwrs C S C S S Tstms IS IS Wind chill 24 15 12 8 4 2 4 3 1 1 -1 0 1 6 10 7 4 Min chill 23 22 9 0 -3 -4 -6 -6 -2 1 Winter Weath Y Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 9 23 14 28 17 33 23 34 Temp 13 10 21 20 16 16 26 23 20 19 31 29 26 24 33 28 Dewpt 7 7 12 13 12 12 17 16 15 15 21 22 22 23 23 21 PWind dir NW W N NW W SW W NW Wind char LT LT LT GN GN LT GN GN Avg clouds SC B1 B1 B2 B2 B1 B1 SC B1 B1 B1 B2 B2 B2 B1 B1 PoP 12hr 5 10 10 10 10 30 30 20 Snow C C C Snowshwrs S S $$ MAZ011-122100- Eastern Hampden MA- Including the cities of Chicopee, Holland, Palmer, Southwick, Springfield, and Westfield 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 41 19 25 16 27 Temp 38 38 35 30 27 24 21 22 24 23 21 20 17 17 17 22 26 22 19 Dewpt 36 36 33 28 22 19 15 13 11 9 8 8 9 9 9 12 11 10 9 RH 92 92 92 92 81 81 77 68 57 54 56 59 70 70 70 65 52 59 64 Wind dir SE SW W W W W W W W W W W W W W W W W NW Wind spd 4 2 3 8 6 9 10 16 17 17 14 14 13 12 9 9 10 9 8 Wind gust 28 19 25 32 35 34 32 31 26 19 19 Clouds OV OV B2 B2 B2 B2 B1 B2 B2 SC SC SC SC SC SC B1 SC SC SC PoP 12hr 100 30 10 5 5 QPF 12hr 0.19-0.37 0 0 0 0 Snow 12hr T 00-00 00-00 Frzg rain Rain D L Rain shwrs C Snow Snowshwrs C S S S Tstms IS IS Wind chill 23 20 15 10 9 10 10 7 6 3 4 6 12 15 12 9 Min chill 26 29 16 6 2 1 -1 -1 4 6 Winter Weath Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 10 26 15 31 18 36 24 36 Temp 15 11 25 21 18 17 29 24 21 20 34 30 27 25 35 29 Dewpt 8 7 13 14 14 13 17 17 16 16 22 23 24 24 24 22 PWind dir W W N NW W SW SW NW Wind char LT LT LT GN LT LT LT GN Avg clouds SC SC B1 B2 B2 B1 SC SC SC B1 B1 B2 B2 B2 B1 B1 PoP 12hr 5 10 10 10 10 30 30 20 Snow C C C Snowshwrs S S $$ CTZ002-122100- Hartford CT- Including the cities of Hartford, Glastonbury, Granby, Southington, and Windsor Locks 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 38 43 46 17 21 23 21 27 28 13 16 19 23 28 30 Temp 40 39 35 32 28 25 22 24 26 25 22 21 19 19 17 23 27 24 21 Dewpt 38 37 33 27 21 18 15 13 11 9 8 8 10 10 11 13 13 12 10 RH 92 92 92 81 75 74 74 62 52 50 54 56 67 67 77 65 55 60 62 Wind dir S SW W W W W W W W W W W W SW W NW W NW NW Wind spd 4 3 4 8 8 9 10 14 17 16 14 13 12 11 8 8 9 9 6 Wind gust 28 18 23 24 34 36 35 33 31 24 18 19 18 Clouds OV OV B2 B2 B2 B2 B1 B2 B2 SC FW FW SC SC B1 B1 SC SC SC PoP 12hr 100 20 10 5 5 QPF 12hr 0.12-0.34 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Frzg rain Rain D C Rain shwrs S Snow Snowshwrs S S S S Tstms IS IS Wind chill 24 20 16 11 11 13 12 9 8 6 7 7 14 18 15 12 Min chill 25 25 11 4 2 0 -1 -1 2 4 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 12 27 18 33 20 37 27 38 Temp 17 13 26 23 20 20 31 27 23 22 35 32 29 28 37 31 Dewpt 9 9 14 15 15 14 18 18 18 17 23 25 25 25 26 23 PWind dir NW W N NW W SW SW NW Wind char LT LT LT GN LT LT LT GN Avg clouds SC B1 B1 B2 B2 B1 SC SC SC B1 B1 B2 B2 B2 B1 B1 PoP 12hr 5 10 10 10 10 30 30 20 Snow C C C Snowshwrs S S $$ CTZ003-122100- Tolland CT- Including the cities of Mansfield, Stafford Springs, and Vernon 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 41 43 47 20 25 16 24 27 30 Temp 41 40 36 32 28 25 21 22 24 23 21 20 18 18 17 22 26 23 19 Dewpt 38 38 34 29 23 19 16 13 11 9 8 8 9 10 11 13 12 10 10 RH 89 92 92 88 81 78 81 68 57 54 56 59 67 70 77 68 55 57 67 Wind dir S SW W W W W W W W W W W W W W W W NW NW Wind spd 6 3 5 6 6 9 10 16 17 17 16 14 13 12 9 9 9 9 8 Wind gust 23 24 31 35 34 33 32 26 19 19 18 Clouds OV OV B2 B2 B2 B2 B1 B2 B2 SC SC FW SC SC B1 B1 SC SC SC PoP 12hr 100 20 10 5 5 QPF 12hr 0.13-0.29 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D C Rain shwrs S Snow Snowshwrs S S S S Tstms IS IS Wind chill 25 21 16 10 9 10 9 7 6 4 5 6 12 17 13 10 Min chill 27 28 18 6 3 2 0 0 4 5 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 11 26 17 31 19 36 26 37 Temp 16 12 25 22 19 19 29 25 22 21 34 31 29 27 36 30 Dewpt 8 8 13 14 15 14 18 17 16 17 22 24 24 25 25 23 PWind dir NW W N NW W SW SW NW Wind char LT LT LT GN LT LT LT GN Avg clouds SC B1 B1 B2 B2 B1 SC SC SC B1 B1 B1 B2 B2 B1 B1 PoP 12hr 5 10 10 10 10 30 30 20 Snow C C C Snowshwrs S S $$ CTZ004-122100- Windham CT- Including the cities of Ashford, Plainfield, Putnam, and Willimantic 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 42 45 48 20 26 17 24 28 31 Temp 42 42 38 34 30 26 22 23 25 24 21 20 19 19 18 23 27 24 20 Dewpt 39 39 35 31 25 21 17 14 12 10 9 8 10 10 11 14 13 11 10 RH 89 89 89 89 81 81 81 68 57 54 59 59 67 67 73 68 55 57 64 Wind dir SE S W W W W W W W W W W W W W W W NW NW Wind spd 5 3 4 5 6 9 10 14 17 17 16 14 14 13 9 9 10 8 8 Wind gust 24 26 31 34 34 32 32 25 19 19 Clouds OV OV B2 B2 B2 B2 B1 B2 B1 SC FW FW SC SC B1 B1 SC SC SC PoP 12hr 100 20 10 5 5 QPF 12hr 0.13-0.25 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D C Rain shwrs S Snow Snowshwrs S S S Tstms IS IS Wind chill 28 23 17 11 10 11 10 8 6 5 5 6 13 18 15 11 Min chill 27 29 17 7 3 2 1 1 5 7 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 12 27 18 32 20 37 27 38 Temp 17 13 26 23 20 20 30 26 23 22 35 32 30 28 37 31 Dewpt 9 8 14 16 16 14 18 18 17 18 23 25 25 26 26 24 PWind dir NW NW N NW W SW SW NW Wind char LT LT LT GN LT LT LT GN Avg clouds SC B1 B1 B2 B2 B1 SC SC SC SC B1 B1 B2 B2 B1 B1 PoP 12hr 5 10 20 10 10 30 30 20 Snow S S C C C Snowshwrs S S $$ RIZ001-122100- Northwest Providence RI- Including the cities of Cumberland, Foster, Glocester, and Smithfield 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 45 21 26 18 28 Temp 42 42 39 35 32 27 22 24 25 24 22 20 19 19 19 24 27 25 21 Dewpt 40 40 37 34 28 23 18 15 13 11 10 9 10 10 11 14 12 12 10 RH 93 93 92 96 85 85 84 68 60 57 59 62 67 67 70 65 53 57 62 Wind dir SE S W W W W W W W W W W W W W W W NW NW Wind spd 6 3 4 5 6 9 11 16 18 17 16 14 14 13 10 9 10 8 8 Wind gust 25 26 28 34 33 32 31 25 20 Clouds OV OV B2 B2 B1 B1 B1 B1 B1 SC FW FW SC SC SC B1 SC FW SC PoP 12hr 100 20 10 5 5 QPF 12hr 0.15-0.22 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D S Snowshwrs S S Tstms IS IS Wind chill 25 18 11 11 12 11 8 7 5 6 8 14 18 16 12 Min chill 22 8 7 5 2 2 6 9 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 13 28 19 32 21 38 28 38 Temp 18 14 26 23 21 20 30 27 24 23 36 33 31 29 37 31 Dewpt 9 9 13 16 16 15 18 18 17 18 23 25 26 26 27 24 PWind dir NW NW N NW W SW SW NW Wind char LT LT LT GN LT LT LT GN Avg clouds SC SC B1 B2 B2 B1 SC SC SC SC B1 B1 B2 B2 B1 B1 PoP 12hr 5 10 20 10 10 30 30 20 Rain S Snow S S C C C Snowshwrs S S $$ RIZ002-122100- Southeast Providence RI- Including the cities of Cranston, Johnston, Pawtucket, and Providence 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 47 24 28 20 30 Temp 43 43 40 39 35 30 25 25 27 26 24 22 21 21 21 25 29 27 23 Dewpt 41 42 39 35 30 24 19 16 14 12 10 9 11 11 12 15 13 12 12 RH 93 96 96 85 82 78 78 68 57 55 54 57 65 65 68 65 51 53 62 Wind dir SE S SW W W W W W W W W W W W W W W NW NW Wind spd 6 3 4 6 9 10 11 16 18 17 16 14 14 13 10 10 10 10 8 Wind gust 21 26 27 27 34 32 31 33 25 Clouds OV OV B2 B2 B1 B1 B1 B1 B1 SC FW FW SC SC SC B1 SC FW SC PoP 12hr 100 20 10 5 10 QPF 12hr 0.12-0.21 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D Rain shwrs S Snowshwrs S Tstms IS Wind chill 28 21 14 13 14 13 11 9 8 8 10 15 19 17 14 Min chill 24 11 9 9 4 4 9 12 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 15 30 21 33 22 40 29 40 Temp 20 16 28 26 23 22 32 28 25 24 38 35 32 30 39 33 Dewpt 9 9 14 17 17 16 18 19 18 19 24 26 27 27 27 25 PWind dir NW NW N NW W SW SW NW Wind char LT LT LT GN GN LT LT GN Avg clouds SC SC B1 B2 B2 B2 B1 SC SC SC B1 B1 B2 B2 B1 B1 PoP 12hr 5 20 30 10 10 30 30 20 Rain S Snow C C C C C Snowshwrs S S $$ RIZ003-122100- Western Kent RI- Including the cities of Coventry and West Greenwich 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 47 22 28 19 30 Temp 43 43 40 36 32 28 23 25 27 26 23 22 21 21 20 25 29 26 22 Dewpt 41 40 37 33 28 22 18 14 13 10 9 8 11 10 12 14 13 12 11 RH 93 89 89 89 85 78 81 62 55 50 54 54 65 62 71 62 51 55 62 Wind dir S S W W W W W W W W W W W W W W W W NW Wind spd 6 4 5 5 8 9 11 16 18 17 17 14 14 13 10 9 10 9 8 Wind gust 25 27 28 33 33 32 31 27 20 Clouds OV OV B2 B2 B1 B1 B1 B1 B1 SC FW FW SC SC B1 B1 SC SC SC PoP 12hr 100 20 10 10 10 QPF 12hr 0.15-0.20 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D Snowshwrs S Tstms IS Wind chill 25 19 12 12 14 12 9 8 7 7 9 15 20 18 13 Min chill 22 10 8 7 4 4 8 11 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 15 29 20 33 22 40 29 40 Temp 19 16 28 26 23 22 32 28 25 24 38 35 32 30 39 33 Dewpt 9 9 14 17 17 15 18 18 17 19 24 26 26 27 27 24 PWind dir NW NW N NW W W W NW Wind char LT LT LT GN GN LT LT GN Avg clouds SC B1 B1 B2 B2 B2 SC SC SC SC B1 B1 B2 B2 B1 B1 PoP 12hr 5 20 30 10 10 30 30 20 Rain S Snow S S S C C C Snowshwrs S S $$ RIZ004-122100- Eastern Kent RI- Including the cities of East Greenwich, Warwick, and West Warwick 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 49 24 29 21 31 Temp 45 44 42 39 35 31 25 26 28 27 25 23 22 22 22 26 30 28 24 Dewpt 42 42 39 35 30 23 18 15 13 11 10 9 11 11 13 15 13 12 12 RH 89 93 89 85 82 72 74 62 53 50 52 54 62 62 68 62 49 50 60 Wind dir SE S W W W W W W W W W W W W W W W W NW Wind spd 10 4 6 6 9 11 12 17 19 18 18 16 14 13 10 11 11 10 9 Wind gust 17 21 26 28 28 34 36 35 35 26 19 Clouds OV OV B2 B2 B1 B1 B1 B1 B1 SC FW FW SC SC B1 B1 SC SC SC PoP 12hr 100 20 10 10 10 QPF 12hr 0.13-0.20 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D Snowshwrs S Tstms IS Wind chill 28 22 14 13 15 14 11 10 8 9 11 16 21 18 15 Min chill 27 12 12 10 7 8 11 14 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 16 31 22 35 24 41 31 41 Temp 21 17 29 27 24 23 33 30 27 26 39 36 34 32 40 34 Dewpt 10 10 14 18 18 16 19 19 18 20 24 26 27 28 27 25 PWind dir NW NW N NW W W W NW Wind char LT LT LT GN GN LT LT GN Avg clouds SC B1 B1 B2 B2 B2 B1 SC SC SC B1 B1 B2 B2 B1 B1 PoP 12hr 5 20 30 10 10 30 30 20 Rain S Snow S C C C C Snowshwrs S S $$ RIZ005-122100- Bristol RI- Including the cities of Barrington, Bristol, and Warren 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 49 26 29 22 32 Temp 45 46 43 42 37 33 27 27 28 28 27 24 23 23 23 27 31 28 26 Dewpt 43 44 41 36 32 25 20 17 14 13 12 11 12 12 13 15 14 13 13 RH 93 93 93 79 82 72 74 65 55 53 53 57 62 62 65 60 49 53 57 Wind dir SE S SW W W W W W W W W W W W W W W W W Wind spd 11 6 8 10 11 13 16 18 21 20 20 17 17 16 12 13 13 13 12 Wind gust 21 23 26 28 29 33 37 36 35 Clouds OV OV B2 B2 B1 B1 B1 B1 B1 SC FW FW SC SC B1 B1 SC SC SC PoP 12hr 100 20 10 10 10 QPF 12hr 0.12 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D Rain shwrs S Tstms IS Wind chill 29 23 15 14 15 15 13 10 9 10 11 15 21 18 15 Min chill 29 14 12 12 8 8 11 14 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 18 31 23 35 25 41 32 41 Temp 23 19 29 28 25 24 34 31 28 27 39 37 34 33 40 35 Dewpt 10 10 14 18 19 17 19 20 19 20 24 27 28 28 28 26 PWind dir NW NW N NW W W SW NW Wind char GN LT LT GN GN LT GN GN Avg clouds SC SC B1 B2 B2 B2 B1 SC SC SC B1 B1 B2 B2 B1 B1 PoP 12hr 5 20 30 10 10 30 30 20 Rain C C Rain shwrs S Snow S C C C C Snowshwrs C S $$ RIZ006-122100- Washington RI- Including the cities of Kingston, Narragansett, Richmond, and Westerly 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 50 22 24 28 30 18 22 25 32 Temp 46 46 42 38 34 30 26 27 29 28 26 25 23 23 23 27 31 29 25 Dewpt 43 42 38 34 28 22 18 15 14 12 10 10 13 13 15 16 16 14 13 RH 89 86 86 85 78 72 71 60 53 50 50 52 65 65 71 63 53 53 60 Wind dir S SW W W W W W W W W W W W W W W W NW NW Wind spd 9 5 6 8 9 11 13 17 19 19 19 19 18 16 11 11 11 10 9 Wind gust 20 16 19 23 24 27 32 34 36 42 42 37 33 27 21 21 21 Clouds OV OV B2 B1 B2 B1 B1 B1 B1 SC FW FW SC SC B1 B1 B1 SC SC PoP 12hr 100 20 10 10 20 QPF 12hr 0.08-0.19 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D Snowshwrs S S S S Tstms IS Wind chill 27 21 14 14 16 15 12 11 9 10 11 17 22 19 16 Min chill 24 11 11 9 7 7 9 13 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 18 32 23 36 25 42 32 42 Temp 22 19 30 28 25 24 34 31 28 27 40 37 34 33 41 35 Dewpt 11 11 16 19 19 17 20 20 19 21 26 28 28 29 29 26 PWind dir NW NW N NW W W W NW Wind char LT LT GN GN GN GN GN GN Avg clouds SC B1 B2 B2 B2 B2 B1 SC SC SC B1 B1 B2 B2 B1 B1 PoP 12hr 5 30 30 10 10 30 30 30 Rain C C C Rain shwrs S Snow S C C C C Snowshwrs C C $$ RIZ007-122100- Newport RI- Including the cities of Newport, Portsmouth, and Tiverton 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 50 26 30 23 32 Temp 47 47 44 41 37 32 27 27 29 28 27 25 24 24 24 27 31 29 26 Dewpt 43 44 40 35 31 24 18 17 16 14 12 12 13 13 14 17 16 14 14 RH 86 89 86 79 79 72 68 65 58 55 53 57 62 62 65 65 53 53 60 Wind dir SE S SW W W W W W W W W W W W W W W W NW Wind spd 11 6 8 9 10 12 14 18 20 21 21 20 19 17 12 11 12 11 11 Wind gust 20 23 26 31 32 35 40 40 36 31 23 21 Clouds OV OV B2 B2 B1 B1 B1 B1 B1 SC FW FW SC SC B1 B1 B1 SC SC PoP 12hr 100 20 10 10 20 QPF 12hr 0.10-0.20 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D S Rain shwrs S Snowshwrs S Tstms IS IS Wind chill 23 15 14 16 15 13 11 10 11 12 17 21 19 16 Min chill 28 13 11 11 7 7 11 14 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 18 32 24 36 27 42 33 42 Temp 23 19 30 29 26 25 35 31 29 29 40 38 35 34 41 36 Dewpt 12 11 16 19 20 18 20 20 20 21 25 28 29 29 29 27 PWind dir NW NW N NW W W W NW Wind char GN LT GN GN GN GN GN GN Avg clouds SC B1 B1 B2 B2 B2 B1 SC SC SC B1 B1 B2 B2 B2 B1 PoP 12hr 5 30 40 10 10 30 30 30 Rain C C C Rain shwrs C C Snow C C C C C Snowshwrs C C $$ RIZ008-122100- Block Island RI- Including the city of New Shoreham 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 53 30 33 27 34 Temp 50 50 47 43 39 34 30 30 32 32 31 31 29 29 28 30 33 32 30 Dewpt 44 43 39 35 31 25 22 21 20 19 18 17 19 20 20 22 21 19 18 RH 80 77 74 73 73 69 72 69 61 58 58 56 66 69 71 72 61 58 60 Wind dir S SW W W W W W W W W W W W W W NW W NW NW Wind spd 14 11 14 16 18 21 25 28 29 31 33 34 31 25 18 18 17 16 16 Wind gust 35 40 42 48 48 44 Clouds OV OV B2 B2 B2 B2 B1 B1 B1 SC SC FW SC B1 B1 B2 B1 SC SC PoP 12hr 100 30 30 20 30 QPF 12hr 0.08 0 0.01 0 0.04 Snow 12hr 00-00 00-00 T Rain D Rain shwrs S Snowshwrs S C S C S Tstms IS Wind chill 23 16 15 17 17 16 15 13 14 15 18 22 21 19 Min chill 16 15 14 12 12 15 17 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 24 35 29 39 32 44 38 44 Temp 27 25 32 32 31 30 38 36 34 33 43 41 40 39 43 39 Dewpt 17 17 20 22 24 22 23 23 23 26 28 31 32 33 32 28 PWind dir NW NW N NW NW W W NW Wind char GN LT GN BZ BZ GN BZ BZ Avg clouds SC B1 B2 B2 B2 B2 B1 SC SC SC SC B1 B2 B2 B2 B1 PoP 12hr 5 40 50 10 10 30 40 30 Rain C C C Rain shwrs C C Snow C C C $$ MAZ017-122100- Northern Bristol MA- Including the cities of Attleboro, Berkley, Easton, Mansfield, Rehoboth, and Taunton 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 48 23 28 20 31 Temp 44 44 41 38 34 30 24 26 27 26 23 22 21 21 21 25 30 26 22 Dewpt 41 43 40 35 31 24 19 17 13 11 10 10 10 10 11 14 12 12 11 RH 89 96 96 89 89 78 81 68 55 52 57 59 62 62 65 62 46 55 62 Wind dir SE SE SW W W W W W W W W W W W W W W W W Wind spd 8 2 3 5 6 8 10 14 17 16 16 14 14 13 10 10 10 9 8 Wind gust 21 25 27 26 32 32 29 31 25 Clouds OV OV B2 B2 B1 B1 B1 B1 B1 SC FW FW SC SC SC B1 SC FW FW PoP 12hr 100 10 10 5 5 QPF 12hr 0.11-0.21 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D S Snowshwrs S Tstms IS IS Wind chill 28 22 14 14 15 13 10 9 7 8 10 15 20 18 14 Min chill 26 12 11 8 5 5 10 12 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 13 30 19 33 21 40 28 40 Temp 19 14 28 24 22 21 31 27 24 23 38 34 31 29 39 32 Dewpt 9 8 12 16 17 15 18 18 17 18 23 26 26 26 27 25 PWind dir W NW N NW W SW SW NW Wind char LT LT LT GN LT LT LT GN Avg clouds FW SC B1 B2 B2 B2 B1 SC SC SC B1 B1 B2 B2 B1 B1 PoP 12hr 5 10 30 10 10 30 30 20 Rain S Snow C C S C C Snowshwrs S S $$ MAZ018-122100- Western Plymouth MA- Including the cities of Bridgewater, Brockton, Carver, Middleboro, and Pembroke 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 48 23 29 20 31 Temp 45 45 42 39 35 31 25 27 28 26 24 23 21 22 21 26 30 27 23 Dewpt 41 43 41 37 32 25 19 17 13 11 11 10 10 10 11 14 12 12 12 RH 86 93 96 92 89 78 78 65 53 52 57 57 62 59 65 60 46 53 62 Wind dir SE S SW SW W W W W W W W W W W W W W W W Wind spd 9 4 3 5 6 9 11 16 18 18 18 17 17 16 12 10 11 9 8 Wind gust 23 26 28 35 40 36 33 29 27 24 24 Clouds OV OV B2 B2 B1 B1 SC B1 B1 SC FW FW SC SC SC B1 SC SC FW PoP 12hr 100 20 5 5 5 QPF 12hr 0.15-0.29 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D C Snowshwrs S Tstms IS IS Wind chill 29 23 14 14 15 13 10 9 7 8 9 16 20 18 14 Min chill 28 12 11 8 5 5 9 11 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 14 30 20 34 22 40 29 40 Temp 19 15 29 25 23 22 32 28 25 24 38 35 32 30 39 33 Dewpt 9 8 12 17 17 16 18 18 18 18 23 26 26 27 28 26 PWind dir W NW N NW W W SW NW Wind char LT LT LT GN GN LT GN GN Avg clouds FW SC B1 B2 B2 B2 B1 SC SC SC B1 B1 B2 B2 B1 B1 PoP 12hr 5 10 30 10 10 20 30 20 Rain S Snow C C S C C Snowshwrs S S $$ MAZ019-122100- Eastern Plymouth MA- Including the cities of Cohasset, Hingham, Marshfield, Plymouth, and Scituate 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 49 25 30 21 31 Temp 45 45 43 42 37 33 27 28 29 27 25 24 22 23 22 26 30 28 24 Dewpt 41 43 42 39 33 26 21 18 15 13 12 12 11 11 12 15 13 13 13 RH 86 93 96 89 85 75 78 66 55 55 57 60 62 59 65 62 49 53 62 Wind dir SE S SW SW W W W W W W W W W W W W W W W Wind spd 11 6 4 6 8 10 13 18 21 21 21 20 20 20 16 11 12 10 10 Wind gust 18 24 28 32 37 44 42 35 33 32 29 25 20 21 Clouds OV OV B2 B2 B1 B1 B1 SC B1 SC SC FW SC SC SC B1 SC SC FW PoP 12hr 100 20 5 5 5 QPF 12hr 0.15-0.26 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain L C Rain shwrs S Snowshwrs S Tstms IS IS Wind chill 25 15 15 16 13 10 10 7 7 9 16 20 18 14 Min chill 29 13 12 8 5 5 9 12 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 16 31 22 34 23 40 30 40 Temp 20 17 29 26 24 23 33 29 26 25 38 35 33 31 39 34 Dewpt 10 10 13 18 19 18 19 19 19 20 23 27 27 28 28 26 PWind dir W W N NW W W SW NW Wind char LT LT GN GN GN GN GN GN Avg clouds FW SC B1 B2 B2 B2 B1 SC SC SC B1 B1 B2 B2 B1 B1 PoP 12hr 5 10 30 20 10 20 30 20 Rain S Snow C C S S C C Snowshwrs S S $$ MAZ020-122100- Southern Bristol MA- Including the cities of Acushnet, Fall River, New Bedford, Swansea, and Westport 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 50 25 29 21 31 Temp 46 46 43 41 36 31 26 27 28 27 26 24 23 23 22 27 30 28 25 Dewpt 43 44 41 37 33 26 19 17 15 13 12 12 12 12 13 16 15 13 13 RH 89 93 93 85 89 81 74 65 58 55 55 60 62 62 68 63 53 53 60 Wind dir SE S SW W W W W W W W W W W W W W W W NW Wind spd 10 5 5 8 9 11 14 17 20 20 20 18 18 17 12 11 12 11 10 Wind gust 16 18 23 26 31 33 35 40 41 35 32 28 23 21 23 Clouds OV OV B2 B2 B1 B1 B1 B1 B1 SC FW FW SC SC B1 B1 SC SC SC PoP 12hr 100 20 10 10 10 QPF 12hr 0.12-0.29 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D C Rain shwrs S Snowshwrs S Tstms IS IS Wind chill 29 22 14 14 15 14 12 10 9 10 10 16 20 18 15 Min chill 27 12 12 10 7 7 10 13 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 17 31 22 35 24 41 32 41 Temp 22 18 30 28 25 24 33 30 27 26 39 37 34 33 40 35 Dewpt 11 10 14 19 20 18 19 20 19 20 24 28 28 29 29 27 PWind dir NW NW N NW W W SW NW Wind char LT LT GN GN GN GN GN GN Avg clouds SC SC B1 B2 B2 B2 B1 SC SC SC SC B1 B2 B2 B1 B1 PoP 12hr 5 30 40 10 10 20 30 30 Rain S C C Rain shwrs S Snow S C C C C Snowshwrs C C $$ MAZ021-122100- Southern Plymouth MA- Including the cities of Marion, Mattapoisett, Rochester, and Wareham 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 50 25 30 22 32 Temp 47 47 44 41 36 32 26 28 29 27 25 24 23 23 23 27 31 28 25 Dewpt 43 44 42 38 33 26 20 18 15 13 12 11 12 12 13 16 15 14 14 RH 86 89 93 89 89 78 78 66 55 55 57 57 62 62 65 63 51 55 62 Wind dir SE S SW W W W W W W W W W W W W W W W W Wind spd 10 6 4 5 6 10 12 17 20 19 19 17 18 17 12 10 11 9 9 Wind gust 17 25 28 29 36 40 40 34 31 28 25 20 Clouds OV OV B2 B2 B1 B1 SC SC B1 SC FW FW SC SC SC B1 SC SC SC PoP 12hr 100 20 10 10 10 QPF 12hr 0.15-0.29 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D C Rain shwrs S Snowshwrs S Tstms IS IS Wind chill 24 15 15 16 14 11 11 9 10 11 17 21 19 15 Min chill 28 13 12 10 8 8 12 14 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 16 32 22 35 24 41 31 41 Temp 21 17 30 28 25 23 33 30 27 26 39 36 34 32 40 34 Dewpt 11 10 15 20 20 19 20 20 19 20 25 28 28 29 30 27 PWind dir NW NW N NW W W SW NW Wind char LT LT GN GN GN LT GN GN Avg clouds SC SC B1 B2 B2 B2 B1 SC SC SC SC B1 B2 B2 B1 B1 PoP 12hr 10 20 40 20 10 20 30 30 Rain S C C Rain shwrs S Snow S C C S C C Snowshwrs C C $$ MAZ022-122100- Barnstable MA- Including the cities of Bourne, Chatham, Falmouth, Hyannis, Provincetown, and Wellfleet 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 50 24 28 33 32 24 33 Temp 47 47 45 43 39 35 29 30 31 29 27 27 26 26 25 28 32 30 27 Dewpt 43 45 44 41 36 30 23 20 18 16 16 15 16 15 17 18 18 16 17 RH 86 93 96 93 89 82 78 66 58 58 63 60 65 62 71 66 56 55 65 Wind dir SE SE SW SW W W W W W W W W W W W W W W W Wind spd 13 11 6 10 11 14 18 21 25 25 27 25 25 25 17 16 14 13 13 Wind gust 29 23 20 21 27 34 35 40 47 49 47 44 41 36 31 28 27 28 Clouds OV OV B2 B2 B2 B1 B1 SC B1 SC SC FW SC SC B1 B1 B1 SC SC PoP 12hr 100 20 10 10 20 QPF 12hr 0.17-0.38 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C L Rain shwrs S S Snowshwrs S S S S Tstms IS IS Wind chill 25 16 16 17 15 12 12 10 11 12 17 21 19 16 Min chill 29 11 10 9 8 8 11 13 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 20 33 26 37 27 42 34 42 Temp 24 21 31 29 28 27 36 32 30 29 40 38 36 35 41 36 Dewpt 14 14 17 22 23 23 22 22 22 24 27 29 30 31 31 29 PWind dir NW NW N NW NW W SW NW Wind char GN LT GN BZ BZ GN GN BZ Avg clouds SC SC B1 B2 OV B2 B1 SC SC SC SC B1 B2 B2 B2 B1 PoP 12hr 5 20 40 30 10 20 30 30 Rain S C C Rain shwrs C Snow S C C C C C Snowshwrs C C $$ MAZ023-122100- Dukes MA- Including the cities of Edgartown, Oak Bluffs, and Vineyard Haven 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 51 25 28 31 32 27 33 Temp 48 48 45 43 40 35 30 30 31 30 29 29 29 29 28 29 32 31 29 Dewpt 45 46 43 39 33 27 23 21 20 18 17 16 17 17 19 22 20 18 17 RH 89 93 93 86 76 72 75 69 63 60 60 58 60 60 68 75 61 58 60 Wind dir SE S SW W W W W W W W W W W W W W W W NW Wind spd 14 11 10 13 13 19 23 25 27 28 29 28 27 26 18 17 17 16 17 Wind gust 29 35 39 41 48 49 47 37 33 28 28 26 Clouds OV OV B2 B2 B1 B1 B1 B1 B1 SC SC FW SC SC B1 B2 B1 SC SC PoP 12hr 100 20 20 20 20 QPF 12hr 0.13-0.30 0.01 0.01 0 0 Snow 12hr 00-00 T T Rain L C Rain shwrs S S Snowshwrs S S S S Tstms IS IS Wind chill 24 16 16 16 16 14 14 14 14 15 17 21 19 16 Min chill 29 13 12 11 11 11 13 14 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 22 34 26 37 28 43 35 44 Temp 25 23 32 31 28 27 36 33 30 30 41 39 37 36 43 38 Dewpt 14 15 19 22 24 22 22 22 22 24 27 30 31 32 32 28 PWind dir NW NW N NW NW W W NW Wind char GN LT GN BZ BZ GN GN BZ Avg clouds SC B1 B2 B2 OV B2 B1 SC SC SC SC B1 B2 B2 B2 B1 PoP 12hr 5 40 50 20 10 20 30 30 Rain S C C Rain shwrs C C Snow C C C S C Snowshwrs C $$ MAZ024-122100- Nantucket MA- Including the city of Nantucket 1016 AM EST Tue Dec 12 2017 Date Tue 12/12/17 Wed 12/13/17 Thu 12/14/17 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 50 32 34 29 35 Temp 48 48 47 46 42 38 33 32 33 32 31 31 30 30 30 32 34 32 31 Dewpt 45 46 45 42 38 33 26 24 23 22 20 20 21 22 23 25 24 23 21 RH 89 93 93 86 86 82 75 72 66 66 63 63 69 72 75 75 66 69 66 Wind dir SE S SW W W W W W W W W W W W W NW W W NW Wind spd 14 13 9 13 13 18 24 26 29 31 33 33 32 29 20 17 18 14 18 Wind gust 31 37 40 43 49 49 48 46 41 34 29 29 Clouds OV OV B2 OV B2 B2 B2 B1 B2 B1 SC SC SC B1 B1 B2 B1 B1 SC PoP 12hr 100 30 30 20 40 QPF 12hr 0.16-0.33 0 0 0 0.02 Snow 12hr 00-00 00-00 T Rain C C Rain shwrs S S C Snowshwrs C S C C S Tstms IS IS Wind chill 28 20 18 18 17 16 16 15 15 17 21 22 21 19 Min chill 19 17 15 14 14 16 18 Date Fri 12/15/17 Sat 12/16/17 Sun 12/17/17 Mon 12/18/17 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 24 36 29 39 31 43 37 44 Temp 27 26 33 33 31 30 38 35 33 32 42 40 39 38 43 39 Dewpt 18 18 22 26 28 25 26 24 25 27 30 31 34 34 34 31 PWind dir NW NW N NW NW W SW NW Wind char GN LT GN BZ BZ GN BZ BZ Avg clouds SC B1 B2 B2 OV B2 B1 SC SC SC SC B1 B2 B2 B2 B1 PoP 12hr 5 40 50 30 10 20 30 30 Rain S S S C C Rain shwrs C C Snow C C C C $$

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