934 FOUS51 KBUF 171251 AFMBUF Area Forecast Matrices National Weather Service Buffalo NY 751 AM EST Tue Dec 17 2019 NYZ001-172100- Niagara- Including the city of Niagara Falls 751 AM EST Tue Dec 17 2019 Date Tue 12/17/19 Wed 12/18/19 Thu 12/19/19 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 33 23 27 10 21 Temp 29 32 32 28 27 27 27 25 23 21 19 15 14 12 13 12 17 20 21 19 Dewpt 28 29 27 25 22 21 22 19 16 13 10 7 8 7 8 7 10 13 14 13 RH 96 88 81 88 81 78 81 78 74 71 67 70 76 80 80 80 73 74 74 77 Wind dir NE N NW W W SW SW W NW NW NW NW NW NW NW W SW SW W NW Wind spd 11 10 9 11 12 12 17 21 20 21 21 23 18 12 9 5 5 6 6 2 Wind gust 23 23 23 27 32 34 33 40 43 39 31 24 19 Clouds OV OV OV B2 B1 B1 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 100 40 80 60 40 QPF 12hr 0.14-0.19 0.02 0.07-0.12 0.00-0.13 0.02 Snow 12hr 2 00-00 1 Snow D D Snowshwrs SC S C C C L C C L C C C C C Wind chill 19 24 23 17 16 15 14 10 8 4 2 -4 -3 -2 0 2 8 11 12 Min chill 19 17 16 14 8 3 -5 -6 -5 1 9 Date Fri 12/20/19 Sat 12/21/19 Sun 12/22/19 Mon 12/23/19 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 22 37 30 40 31 40 Temp 17 16 27 25 24 26 37 31 31 31 40 34 33 31 40 34 Dewpt 13 13 16 18 19 21 27 27 27 28 31 29 29 27 31 29 PWind dir NE E SE S SW SW SW SW Wind char LT LT LT GN GN GN GN GN Avg clouds B1 B1 SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 5 0 5 10 10 10 5 5 $$ NYZ010-172100- Northern Erie- Including the city of Buffalo 751 AM EST Tue Dec 17 2019 Date Tue 12/17/19 Wed 12/18/19 Thu 12/19/19 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 32 23 27 7 10 13 22 Temp 30 32 31 28 27 28 28 25 23 21 19 15 13 12 11 11 16 20 21 19 Dewpt 28 29 28 25 22 22 23 19 16 13 11 8 7 6 6 6 9 13 14 14 RH 92 88 88 88 81 78 81 78 74 71 70 73 76 76 80 80 73 74 74 80 Wind dir N N NW W W SW W W NW W NW NW NW NW W SW SW W NW NE Wind spd 10 10 10 10 11 11 14 19 14 18 16 18 14 9 5 3 4 5 4 2 Wind gust 20 24 29 35 28 33 28 33 28 19 Clouds OV OV OV B2 B1 B2 OV OV B2 B2 OV B2 B2 B2 B2 B2 B1 B2 B1 B1 PoP 12hr 100 70 80 40 30 QPF 12hr 0.15-0.24 0.01-0.21 0.08-0.23 0.00-0.05 0.01 Snow 12hr 2 1 2 Snow D D L D D Snowshwrs SC C S S C L C C L C C C C C C Obvis BS Wind chill 20 24 23 18 16 17 16 10 10 6 4 -2 -2 0 2 4 9 12 15 Min chill 17 17 17 14 9 4 -4 -6 -4 0 10 Date Fri 12/20/19 Sat 12/21/19 Sun 12/22/19 Mon 12/23/19 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 13 30 22 38 31 40 31 41 Temp 17 15 28 26 24 26 38 32 31 31 40 35 33 32 41 35 Dewpt 13 12 16 18 19 20 26 27 27 28 31 29 29 27 31 30 PWind dir E E SE S SW SW SW SW Wind char LT LT LT LT GN GN LT GN Avg clouds B1 B1 SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 5 0 5 10 10 10 5 5 $$ NYZ002-172100- Orleans- Including the city of Medina 751 AM EST Tue Dec 17 2019 Date Tue 12/17/19 Wed 12/18/19 Thu 12/19/19 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 33 24 27 10 20 Temp 30 32 32 28 28 25 27 26 23 21 18 15 14 12 13 12 16 19 20 18 Dewpt 29 30 29 26 24 21 22 21 18 14 11 9 9 7 8 8 11 12 14 13 RH 96 92 88 92 85 84 81 81 81 74 73 77 80 80 80 84 80 74 77 80 Wind dir NE N N W W SW SW W NW NW W NW NW NW NW W W W W W Wind spd 11 10 10 10 13 12 16 21 20 24 25 24 20 16 12 9 8 8 5 4 Wind gust 26 32 35 33 41 46 37 34 27 23 18 18 Clouds OV OV OV B2 B2 B1 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 100 40 80 80 40 QPF 12hr 0.19 0.04 0.10-0.15 0.07-0.15 0.02 Snow 12hr 2 T 2 Snow D D L O O O Snowshwrs SC C C C L C C L L L L C C C C Obvis BS BS Wind chill 20 24 23 19 17 14 14 11 9 4 0 -4 -5 -5 -3 -1 6 9 12 12 Min chill 20 17 17 13 10 3 -5 -7 -6 -1 8 Date Fri 12/20/19 Sat 12/21/19 Sun 12/22/19 Mon 12/23/19 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 27 21 37 30 40 31 40 Temp 17 14 26 24 23 25 37 31 31 31 40 34 33 31 40 34 Dewpt 13 12 16 17 18 20 26 27 27 28 31 29 29 27 31 29 PWind dir N E SE S SW W SW SW Wind char LT LT LT LT GN GN LT GN Avg clouds B2 B1 SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 5 0 5 10 10 10 5 5 $$ NYZ011-172100- Genesee- Including the city of Batavia 751 AM EST Tue Dec 17 2019 Date Tue 12/17/19 Wed 12/18/19 Thu 12/19/19 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 32 23 26 9 20 Temp 29 31 31 27 27 25 26 24 23 20 17 13 12 12 10 10 14 18 19 17 Dewpt 28 29 28 26 24 21 22 20 17 14 11 8 7 7 6 7 8 12 13 13 RH 96 92 88 96 88 84 85 84 77 77 77 80 80 80 83 87 76 77 77 84 Wind dir NE N NW W W SW W W NW NW NW NW NW NW W W W W W NW Wind spd 10 10 10 10 12 10 12 18 16 18 18 19 16 12 9 6 6 8 4 1 Wind gust 23 26 35 28 32 33 35 31 26 20 Clouds OV OV OV B2 B2 B1 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 100 70 80 60 40 QPF 12hr 0.19-0.28 0.03-0.20 0.09-0.21 0.03-0.14 0.01 Snow 12hr 3 1 2 Snow D D L D O Snowshwrs C S S C L C C L C L L C C C S S Obvis BS Wind chill 20 23 22 18 16 14 15 11 9 5 1 -4 -5 -3 -2 0 5 8 13 Min chill 16 16 15 12 9 2 -7 -8 -6 -2 7 Date Fri 12/20/19 Sat 12/21/19 Sun 12/22/19 Mon 12/23/19 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 12 28 19 37 29 40 31 40 Temp 16 13 26 24 22 24 37 31 30 31 40 33 32 31 40 34 Dewpt 12 11 15 16 18 19 26 26 26 28 31 29 29 27 31 29 PWind dir NW E SE S SW SW SW SW Wind char LT LT LT LT GN GN LT LT Avg clouds B1 B1 SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 5 0 5 10 10 10 5 5 $$ NYZ085-172100- Southern Erie- Including the cities of Orchard Park and Springville 751 AM EST Tue Dec 17 2019 Date Tue 12/17/19 Wed 12/18/19 Thu 12/19/19 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 31 20 23 27 22 25 29 5 9 14 17 21 25 Temp 29 31 30 27 27 27 27 24 22 19 18 14 12 11 10 10 15 19 21 19 Dewpt 27 28 27 26 23 23 24 20 16 12 12 8 7 6 5 6 9 13 16 15 RH 92 88 88 96 85 85 88 84 77 74 77 76 80 80 80 83 77 77 81 84 Wind dir N N NW W W W W W NW NW W NW NW NW W W W W W NW Wind spd 11 11 12 13 14 13 17 23 19 19 19 18 17 11 6 5 5 6 5 2 Wind gust 25 26 32 36 32 33 36 34 34 26 18 Clouds OV OV OV OV B2 OV OV OV OV OV OV B2 B2 B2 B1 B2 B2 B2 B2 B2 PoP 12hr 100 90 90 60 40 QPF 12hr 0.19-0.28 0.19-0.30 0.20-0.27 0.04 0.02 Snow 12hr 3 2 3 Snow D D L O D D D O Snowshwrs SC L C L L C L L C C C C C C C Obvis BS BS BS BS Wind chill 19 21 20 16 15 16 15 9 7 3 1 -3 -5 -4 -2 1 6 10 13 Min chill 15 15 12 10 4 -2 -9 -12 -9 -4 5 Winter Weath Y Y Date Fri 12/20/19 Sat 12/21/19 Sun 12/22/19 Mon 12/23/19 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 30 22 37 29 39 31 41 Temp 14 15 29 27 24 25 37 31 30 30 39 34 32 31 40 35 Dewpt 11 11 16 18 19 20 26 26 26 27 30 29 28 27 30 30 PWind dir E E SE S SW SW SW SW Wind char LT LT LT LT GN GN LT LT Avg clouds B1 SC SC SC B1 B2 B2 B2 B2 B1 B2 B2 B1 B1 B2 B2 PoP 12hr 10 0 5 10 10 10 5 10 $$ NYZ012-172100- Wyoming- Including the city of Warsaw 751 AM EST Tue Dec 17 2019 Date Tue 12/17/19 Wed 12/18/19 Thu 12/19/19 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 30 21 22 24 29 6 15 18 22 Temp 27 29 29 25 25 24 25 23 20 18 15 11 9 8 6 7 11 16 17 15 Dewpt 26 27 27 25 23 21 23 20 16 13 12 7 6 5 4 4 7 12 14 13 RH 96 92 92100 92 88 92 88 84 80 88 83 87 87 91 87 83 84 88 92 Wind dir NE N NW W W W W W NW NW NW NW NW NW W W W W W N Wind spd 11 11 11 11 14 12 12 18 17 18 17 18 17 12 8 6 6 8 3 2 Wind gust 27 26 36 31 32 32 34 35 26 18 Clouds OV OV OV B2 B2 B2 OV OV OV OV OV B2 B2 B2 B2 B2 B1 B2 B2 B1 PoP 12hr 100 50 90 50 30 QPF 12hr 0.23-0.29 0.01-0.21 0.14-0.27 0.03 0.01 Snow 12hr 3 2 3 Snow D D L O D D Snowshwrs C C C C C L C L C C C C C C Obvis BS BS Wind chill 16 20 19 15 13 12 13 8 6 1 -1 -7 -9 -8 -7 -5 1 6 Min chill 13 13 11 8 4 -3 -11 -13 -12 -7 4 Winter Weath Y Y Date Fri 12/20/19 Sat 12/21/19 Sun 12/22/19 Mon 12/23/19 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 10 27 19 36 28 38 29 39 Temp 13 12 26 24 21 22 35 29 28 29 38 32 31 30 39 33 Dewpt 11 9 15 16 17 18 26 25 25 26 31 28 28 27 30 29 PWind dir NW E SE S SW SW SW SW Wind char LT LT LT GN GN GN GN GN Avg clouds B1 SC SC SC B1 B2 B2 B2 B2 B1 B2 B2 B2 B1 B2 B2 PoP 12hr 5 0 5 10 10 10 5 10 $$ NYZ019-172100- Chautauqua- Including the city of Jamestown 751 AM EST Tue Dec 17 2019 Date Tue 12/17/19 Wed 12/18/19 Thu 12/19/19 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 27 31 33 18 22 27 21 24 29 7 11 18 17 22 26 Temp 29 30 30 26 26 27 26 23 20 18 18 15 15 13 13 13 17 20 21 18 Dewpt 27 28 26 25 21 23 22 18 15 12 11 9 10 8 8 9 13 14 16 13 RH 92 92 85 96 81 85 85 81 81 77 73 77 80 80 80 84 84 77 81 80 Wind dir N N NW W W SW W W NW W NW NW NW NW NW NW SW W SW S Wind spd 13 13 14 16 12 13 16 21 20 20 20 19 16 13 8 4 5 9 5 4 Wind gust 27 26 23 29 33 37 33 33 35 34 32 26 20 Clouds OV OV OV B2 OV OV OV OV OV OV OV B2 OV OV OV OV OV OV B2 B1 PoP 12hr 100 70 90 90 60 QPF 12hr 0.14-0.24 0.07-0.32 0.19-0.38 0.04-0.15 0.03 Snow 12hr 2 3 3-6 Snow D D O D D D D O D O O Snowshwrs SC L L C C C C L L L L L C C Obvis BS BS BS BS BS BS BS Wind chill 17 20 18 13 15 15 13 8 5 2 1 -3 -1 -2 2 6 9 9 14 12 Min chill 16 15 9 10 3 -3 -8 -8 -7 2 6 Winter Storm A A A A A A A A A A Winter Weath Y Y Date Fri 12/20/19 Sat 12/21/19 Sun 12/22/19 Mon 12/23/19 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 31 23 37 29 39 30 40 Temp 15 17 30 28 25 24 36 32 31 29 39 34 32 30 40 35 Dewpt 11 11 17 18 19 19 26 26 26 26 30 29 27 26 31 29 PWind dir SE SE S S SW SW SW SW Wind char LT LT LT GN GN GN LT GN Avg clouds B1 SC SC SC B1 B2 B2 B2 B2 B1 B1 B2 B1 B1 B2 B2 PoP 12hr 10 0 5 10 10 10 5 10 $$ NYZ020-172100- Cattaraugus- Including the city of Olean 751 AM EST Tue Dec 17 2019 Date Tue 12/17/19 Wed 12/18/19 Thu 12/19/19 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 30 19 21 25 21 23 27 4 7 12 16 19 24 Temp 28 29 29 25 25 24 24 23 19 17 16 13 11 9 8 9 13 17 19 16 Dewpt 26 27 26 25 22 22 23 20 16 12 11 8 8 6 6 7 10 13 15 13 RH 92 92 88100 88 92 96 88 88 80 80 80 87 87 91 91 87 84 84 88 Wind dir NE N NW NW W W SW W W W NW NW NW NW NW NW W W W W Wind spd 10 10 12 11 12 10 12 16 16 16 16 16 14 12 6 5 5 8 5 3 Wind gust 21 25 31 36 33 31 34 32 33 26 Clouds OV OV OV OV OV OV OV OV OV OV OV B2 OV B2 B2 B2 B2 B2 B2 B1 PoP 12hr 100 50 90 70 50 QPF 12hr 0.15-0.28 0.02-0.29 0.16-0.26 0.04-0.15 0.03 Snow 12hr 2 2 4 Frzg drzl C Snow D D L D O O O O Snowshwrs SC C C C C C L L L L L L C C C C C Obvis BS BS Wind chill 18 20 18 14 13 13 13 9 5 1 0 -4 -5 -6 -3 -1 4 7 11 Min chill 15 15 11 9 5 -3 -9 -12 -12 -6 4 Winter Weath Y Y Date Fri 12/20/19 Sat 12/21/19 Sun 12/22/19 Mon 12/23/19 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 9 30 20 36 27 38 29 40 Temp 13 13 28 25 21 21 35 30 28 28 38 32 30 29 39 33 Dewpt 10 9 15 17 17 18 25 25 25 26 29 28 27 26 30 29 PWind dir E SE SE S SW SW SW SW Wind char LT LT LT LT GN GN LT LT Avg clouds B1 SC SC SC B1 B2 B2 B2 B2 B1 B1 B2 B1 B1 B2 B2 PoP 12hr 10 0 5 10 10 10 5 10 $$ NYZ021-172100- Allegany- Including the city of Wellsville 751 AM EST Tue Dec 17 2019 Date Tue 12/17/19 Wed 12/18/19 Thu 12/19/19 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 29 21 24 5 16 18 22 Temp 27 29 28 25 26 23 24 23 21 18 16 13 9 7 6 6 11 17 18 16 Dewpt 26 27 26 25 22 20 21 20 16 12 11 7 5 3 3 3 7 11 13 12 RH 96 92 92100 85 88 88 88 81 77 80 76 83 83 87 87 83 77 80 84 Wind dir NE N NW NW W W SW W W NW NW NW NW NW NW W W W W W Wind spd 9 10 12 12 12 11 13 13 17 17 16 16 17 14 9 6 8 9 5 4 Wind gust 26 28 33 34 32 33 33 36 32 25 18 18 Clouds OV OV OV OV B2 B2 OV OV OV OV OV B2 B2 B2 B1 B2 B2 B1 B2 B1 PoP 12hr 100 40 80 40 30 QPF 12hr 0.15-0.28 0.01-0.16 0.09-0.23 0.03 0.01 Snow 12hr 2 1 3 Frzg drzl C Snow D D L O Snowshwrs SC C C C S L L L C C C C C C S S Obvis BS Wind chill 18 20 18 14 14 11 11 10 6 3 1 -4 -9-10 -8 -6 0 6 10 9 Min chill 15 14 10 8 6 -2 -9 -14 -14 -10 3 Winter Weath Y Y Date Fri 12/20/19 Sat 12/21/19 Sun 12/22/19 Mon 12/23/19 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 29 19 36 27 39 29 40 Temp 13 12 27 24 20 21 35 30 28 28 38 33 29 29 40 34 Dewpt 10 7 14 15 16 17 24 24 24 25 29 27 26 26 30 28 PWind dir NW E S S SW SW SW SW Wind char LT LT LT LT GN GN LT LT Avg clouds B1 SC SC SC B1 B2 B2 B2 B2 B1 B1 B2 B1 B1 B2 B2 PoP 12hr 5 0 5 10 10 10 5 10 $$ NYZ013-172100- Livingston- Including the city of Geneseo 751 AM EST Tue Dec 17 2019 Date Tue 12/17/19 Wed 12/18/19 Thu 12/19/19 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 26 31 32 22 23 27 30 4 8 11 14 19 22 Temp 28 30 30 27 27 24 25 25 23 21 18 13 11 10 9 9 13 18 19 17 Dewpt 27 28 28 26 23 19 21 20 16 12 11 7 5 5 4 4 6 10 12 12 RH 96 92 92 96 85 81 84 81 74 68 73 76 76 80 80 80 73 70 74 80 Wind dir NE N NW NW W W SW W NW NW NW NW NW NW W W W W W NW Wind spd 9 10 10 11 12 10 10 14 16 17 16 18 17 13 10 8 8 8 3 1 Wind gust 25 26 31 31 29 29 35 36 32 24 20 18 Clouds OV OV OV B2 B2 B1 B2 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 100 40 80 40 30 QPF 12hr 0.25-0.30 0.02 0.10-0.15 0.02-0.13 0.01 Snow 12hr 3 T 2 Snow D D L D Snowshwrs C S S C C L C C C C C C Wind chill 19 22 21 16 16 14 14 13 10 6 3 -4 -6 -6 -6 -3 2 7 Min chill 17 15 11 8 8 0 -12 -15 -14 -10 1 Winter Weath Y Y Date Fri 12/20/19 Sat 12/21/19 Sun 12/22/19 Mon 12/23/19 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 11 28 19 37 29 40 30 41 Temp 15 12 27 24 20 22 36 31 29 30 40 34 32 31 41 35 Dewpt 11 8 14 15 15 17 25 25 24 25 30 28 27 26 30 28 PWind dir W E SE S SW SW SW SW Wind char LT LT LT LT GN GN LT LT Avg clouds B1 SC SC SC B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 PoP 12hr 5 0 5 10 10 10 10 10 $$ NYZ014-172100- Ontario- Including the city of Canandaigua 751 AM EST Tue Dec 17 2019 Date Tue 12/17/19 Wed 12/18/19 Thu 12/19/19 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 26 30 32 19 23 25 22 26 29 4 11 14 14 19 21 Temp 28 30 29 26 28 25 24 25 24 21 18 14 12 12 11 11 13 17 17 17 Dewpt 27 27 28 26 24 20 19 20 17 13 11 7 7 6 5 6 7 9 11 11 RH 96 88 96100 85 81 81 81 74 71 73 73 80 76 76 80 76 70 77 77 Wind dir NE N NW NW W W SW W NW NW NW W NW NW NW W W W W W Wind spd 10 10 10 11 10 11 8 11 16 18 18 20 18 17 13 11 10 10 4 3 Wind gust 26 23 26 31 32 34 37 36 33 25 Clouds OV OV OV OV B2 B1 B2 B2 OV OV B2 B2 OV B2 B2 OV B2 B2 B2 B1 PoP 12hr 100 40 80 70 40 QPF 12hr 0.25-0.31 0.02 0.09-0.16 0.02-0.14 0.02 Snow 12hr 3 T 2 Snow D D D O O O Snowshwrs C C S L C C L L L C C C C Obvis BS Wind chill 19 21 20 16 19 14 15 15 11 6 2 -3 -5 -5 -5 -2 1 6 11 Min chill 17 15 10 7 8 -1 -13 -16 -15 -10 1 Winter Weath Y Y Date Fri 12/20/19 Sat 12/21/19 Sun 12/22/19 Mon 12/23/19 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 26 19 36 29 39 31 40 Temp 17 14 25 23 20 22 36 31 29 30 39 34 32 31 40 34 Dewpt 12 10 13 14 15 16 24 24 23 25 29 28 27 26 29 28 PWind dir NW NE SE S SW SW SW SW Wind char LT LT LT LT GN GN LT LT Avg clouds B1 B1 SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 5 0 5 10 10 10 10 10 $$ NYZ003-172100- Monroe- Including the city of Rochester 751 AM EST Tue Dec 17 2019 Date Tue 12/17/19 Wed 12/18/19 Thu 12/19/19 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 32 23 27 11 20 Temp 30 32 31 28 29 25 25 26 25 22 19 16 14 13 12 12 16 19 19 18 Dewpt 29 29 29 28 25 21 21 21 19 14 12 10 9 7 8 8 10 11 14 14 RH 96 88 92100 85 84 84 81 78 71 74 77 80 76 84 84 77 70 80 84 Wind dir NE NE N NW W W SW W NW NW W NW NW NW NW NW W W W W Wind spd 11 11 10 10 12 12 11 18 20 24 25 24 21 18 14 11 10 9 5 4 Wind gust 21 24 29 36 32 43 47 39 35 29 21 20 Clouds OV OV OV B2 B2 B1 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 100 50 80 80 50 QPF 12hr 0.19-0.28 0.02-0.09 0.13-0.20 0.08-0.15 0.03 Snow 12hr 3 T 2 Snow D D L O O O O Snowshwrs C C S C L C C L L L L C C C C Obvis BS BS BS Wind chill 20 23 22 18 18 14 14 12 10 5 1 -3 -5 -5 -4 -2 4 8 12 12 Min chill 20 18 17 13 11 3 -5 -8 -7 -2 7 Date Fri 12/20/19 Sat 12/21/19 Sun 12/22/19 Mon 12/23/19 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 14 27 20 37 30 40 31 40 Temp 18 14 25 24 22 23 37 32 31 31 40 34 33 31 40 34 Dewpt 13 11 15 16 17 19 26 27 26 27 31 30 29 28 31 29 PWind dir NW E SE S SW W SW SW Wind char LT LT LT LT GN GN LT LT Avg clouds B2 B1 SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 5 0 5 10 10 10 10 5 $$ NYZ004-172100- Wayne- Including the city of Newark 751 AM EST Tue Dec 17 2019 Date Tue 12/17/19 Wed 12/18/19 Thu 12/19/19 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 31 24 28 12 21 Temp 30 31 31 28 30 27 24 26 26 23 20 17 14 13 13 14 17 18 19 19 Dewpt 28 28 29 27 27 22 20 22 20 15 14 11 9 8 8 9 11 11 14 14 RH 92 88 92 96 88 81 84 85 78 71 77 77 80 80 80 80 77 73 80 80 Wind dir NE NE N NW W W SW SW NW W W NW NW NW NW NW NW W W W Wind spd 11 10 11 11 8 12 9 13 20 24 24 23 21 18 14 13 12 11 6 5 Wind gust 18 23 25 34 32 40 44 39 35 28 21 Clouds OV OV OV OV B2 B2 B1 B2 OV OV OV OV OV OV OV OV B2 OV OV B2 PoP 12hr 100 80 80 90 60 QPF 12hr 0.23-0.31 0.04-0.26 0.14-0.22 0.06-0.13 0.03 Snow 12hr 3 1 3 Snow D D D O O O D O Snowshwrs L O C C L L L L L L L C C C Obvis BS BS BS BS Wind chill 20 22 21 17 22 16 15 14 12 7 3 -1 -4 -4 -3 -1 3 6 10 12 Min chill 21 18 16 14 11 5 -4 -7 -6 -2 6 Date Fri 12/20/19 Sat 12/21/19 Sun 12/22/19 Mon 12/23/19 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 26 19 36 29 40 31 40 Temp 19 15 24 22 20 22 36 31 29 31 40 34 32 31 40 34 Dewpt 13 12 14 14 15 18 25 25 24 27 31 29 28 28 30 28 PWind dir NW NE SE S S SW SW SW Wind char LT LT LT LT GN GN LT LT Avg clouds B2 B1 B1 SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 30 0 5 10 10 10 10 5 Snowshwrs C $$ NYZ005-172100- Northern Cayuga- Including the city of Fair Haven 751 AM EST Tue Dec 17 2019 Date Tue 12/17/19 Wed 12/18/19 Thu 12/19/19 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 31 24 28 11 20 Temp 29 31 30 27 31 28 24 26 27 24 21 17 14 13 12 14 16 18 19 18 Dewpt 27 27 28 27 27 23 19 21 21 15 13 10 7 6 7 9 10 10 13 12 RH 92 85 92100 85 81 81 81 78 68 71 73 73 73 80 80 77 70 77 77 Wind dir NE NE N NW NW W SW SW W NW W NW NW NW NW NW NW NW W W Wind spd 10 9 9 10 8 11 8 10 18 19 21 19 18 14 12 11 11 11 6 5 Wind gust 21 20 27 32 36 42 37 32 26 23 21 18 17 Clouds OV OV OV OV OV B2 B1 B2 OV OV OV OV OV OV OV OV B2 B2 OV B2 PoP 12hr 100 80 90 80 60 QPF 12hr 0.30 0.08-0.28 0.19-0.24 0.06-0.13 0.03 Snow 12hr 3 2 3 Snow D D D O O D O O Snowshwrs C L L S L L L L L L C C C Obvis BS BS BS BS Wind chill 20 22 22 18 23 19 15 16 15 10 5 0 -3 -4 -3 0 3 6 10 9 Min chill 20 19 17 17 14 8 -2 -5 -5 0 6 Date Fri 12/20/19 Sat 12/21/19 Sun 12/22/19 Mon 12/23/19 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 11 25 17 36 28 40 30 40 Temp 16 13 23 21 19 21 35 29 28 30 40 33 31 30 40 33 Dewpt 10 9 12 11 13 16 23 24 23 26 30 28 26 27 29 27 PWind dir NW NE SE S S SW SW SW Wind char LT LT LT LT LT GN LT LT Avg clouds B2 B1 SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 40 0 5 10 10 10 10 10 Snowshwrs C $$ NYZ006-172100- Oswego- Including the city of Oswego 751 AM EST Tue Dec 17 2019 Date Tue 12/17/19 Wed 12/18/19 Thu 12/19/19 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 26 30 33 17 23 29 23 27 31 -3 7 14 9 17 21 Temp 27 30 30 27 27 26 26 25 27 23 20 14 10 8 8 9 12 15 17 14 Dewpt 25 26 26 25 24 22 22 20 20 15 11 7 3 3 3 4 6 7 9 8 RH 92 85 85 92 88 85 85 81 74 71 67 73 73 79 79 80 76 70 70 76 Wind dir E N N NW NW W SW SW W W W NW NW NW NW NW NW NW NW NW Wind spd 6 6 8 9 6 4 8 9 14 17 18 18 14 12 11 9 9 11 9 8 Wind gust 20 20 26 32 35 42 37 29 24 21 19 21 23 20 Clouds OV OV OV OV OV OV B2 OV OV OV B2 B2 OV OV OV B2 B2 B2 B2 B2 PoP 12hr 100 70 90 70 50 QPF 12hr 0.22-0.32 0.11-0.29 0.19-0.31 0.07 0.02 Snow 12hr 3 2 3 Snow D D D O O D O Snowshwrs C C L C L C L L L C C C C C Obvis BS BS BS Wind chill 19 23 22 17 20 18 15 15 10 4 -3 -7 -8 -7 -4 0 2 5 3 Min chill 15 12 11 11 8 3 -12 -19 -19 -14 -8 Date Fri 12/20/19 Sat 12/21/19 Sun 12/22/19 Mon 12/23/19 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 5 22 14 34 26 38 28 38 Temp 10 7 20 18 16 18 33 28 26 28 38 31 30 28 38 31 Dewpt 3 4 7 8 9 13 21 22 21 24 28 26 25 25 27 25 PWind dir N N E S S SW SW SW Wind char LT LT LT LT GN GN LT LT Avg clouds B1 SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 20 0 5 10 10 10 10 10 Snowshwrs C $$ NYZ007-172100- Jefferson- Including the city of Watertown 751 AM EST Tue Dec 17 2019 Date Tue 12/17/19 Wed 12/18/19 Thu 12/19/19 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 26 29 32 17 20 27 22 27 32 -4 0 7 8 11 17 Temp 25 28 28 24 24 22 23 25 25 22 16 9 4 3 1 1 5 10 11 7 Dewpt 23 25 25 23 21 19 20 22 20 12 4 0 -4 -3 -5 -4 -2 2 3 1 RH 92 88 88 96 88 88 88 88 81 65 58 66 68 75 75 79 72 69 69 76 Wind dir NE N N N NW SW SW SW NW W W NW NW NW NW W W W W NW Wind spd 5 8 9 8 5 3 5 10 14 16 18 14 12 10 8 5 6 8 5 3 Wind gust 18 16 19 29 32 31 36 28 25 20 19 18 19 17 Clouds OV OV OV OV OV B2 OV OV OV OV B1 B2 B2 B2 B1 B1 SC SC SC SC PoP 12hr 100 40 90 30 10 QPF 12hr 0.14-0.24 0.06-0.21 0.16-0.34 0.00-0.05 0 Snow 12hr 2 1 2-5 Snow D D D D Snowshwrs C C C C C L C C C C C Obvis BS Wind chill 17 20 19 16 18 16 15 13 8 0 -8-13-13-13-10 -6 -2 1 Min chill 13 12 11 11 8 2 -14 -20 -19 -15 -8 Date Fri 12/20/19 Sat 12/21/19 Sun 12/22/19 Mon 12/23/19 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 0 18 9 31 23 36 24 36 Temp 3 2 16 13 11 15 31 25 23 26 36 29 27 25 36 28 Dewpt -2 -1 4 5 6 10 20 20 20 23 28 25 23 23 26 23 PWind dir N NE E S S SW SW SW Wind char LT LT LT LT GN GN LT LT Avg clouds SC FW FW FW SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 5 0 5 10 10 10 10 5 $$ NYZ008-172100- Lewis- Including the city of Lowville 751 AM EST Tue Dec 17 2019 Date Tue 12/17/19 Wed 12/18/19 Thu 12/19/19 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 27 18 21 24 27 -6 -3 1 6 9 12 Temp 21 26 26 22 21 19 20 20 23 20 15 7 1 -1 -3 -2 3 8 8 4 Dewpt 21 24 24 21 19 18 18 18 20 13 7 1 -4 -5 -7 -5 -3 1 2 0 RH 100 92 92 96 92 96 92 92 88 74 70 76 79 83 82 87 75 72 76 83 Wind dir E NE N NW NW W SW SW SW W W NW NW NW NW NW W W W NW Wind spd 6 5 8 8 6 4 4 9 10 13 16 14 12 11 9 8 8 9 8 6 Wind gust 20 25 28 33 29 28 26 20 18 18 Clouds OV OV OV OV OV B2 B2 OV OV OV B2 B2 B2 B2 B1 B2 SC SC SC SC PoP 12hr 100 50 90 40 10 QPF 12hr 0.18-0.31 0.05-0.19 0.18-0.34 0.03 0 Snow 12hr 3 1 4 Snow D D D D D Snowshwrs C C C C C L L C C C C Wind chill 12 19 18 12 13 13 13 10 13 7 -1-10-17-18-19-17-11 -6 -4 -8 Min chill 13 7 8 8 5 1 -16 -24 -24 -19 -12 Date Fri 12/20/19 Sat 12/21/19 Sun 12/22/19 Mon 12/23/19 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 -3 17 7 30 20 34 23 34 Temp 0 -2 16 12 9 13 29 23 20 23 34 27 24 23 34 26 Dewpt -5 -5 3 4 4 9 19 19 18 21 27 25 22 22 25 23 PWind dir NW N SE S S SW W SW Wind char LT LT LT LT GN GN LT LT Avg clouds SC FW FW SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 5 0 5 10 10 10 10 10 $$