483 FOUS51 KBUF 180832 AFMBUF Area Forecast Matrices National Weather Service Buffalo NY 332 AM EST Mon Dec 18 2023 NYZ001-182100- Niagara- Including the city of Niagara Falls 332 AM EST Mon Dec 18 2023 Date Mon 12/18/23 Tue 12/19/23 Wed 12/20/23 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 26 31 24 39 Temp 44 43 43 42 40 38 34 30 28 27 27 31 30 26 25 24 28 27 32 38 37 32 Dewpt 43 42 41 38 37 36 33 28 25 22 21 20 20 19 20 20 24 24 27 29 29 27 RH 96 96 93 86 89 92 96 92 88 81 78 63 66 74 81 84 85 88 81 70 72 81 Wind dir W W W W W W NW NW NW NW NW W W W W SW SW SW SW SW SW SW Wind spd 8 9 13 14 14 13 19 20 20 18 14 16 13 10 10 10 12 13 16 14 11 8 Wind gust 24 29 29 25 37 35 35 32 31 27 24 20 25 24 Clouds OV OV OV OV OV OV OV OV OV OV B2 B1 SC FW FW FW SC SC SC SC SC SC PoP 12hr 60 100 90 5 0 QPF 12hr 0.06 0.31-0.42 0.01 0 0 Snow 12hr 00-00 4 T Rain L Rain shwrs S C C C Snow D D D D Snowshwrs C S Wind chill 37 36 35 32 30 23 17 15 14 15 20 20 16 16 14 18 16 22 30 29 24 Min chill 36 34 28 15 12 13 15 13 13 16 23 Winter Weath Y Y Y Y Date Thu 12/21/23 Fri 12/22/23 Sat 12/23/23 Sun 12/24/23 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 27 38 26 36 28 41 32 44 Temp 29 28 38 31 28 28 35 31 29 30 40 35 33 33 43 37 Dewpt 25 26 29 26 24 23 25 26 26 26 30 30 29 29 33 33 PWind dir S E E E SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 PoP 12hr 0 0 0 10 20 20 10 10 Rain shwrs S S Snowshwrs S S S $$ NYZ010-182100- Northern Erie- Including the city of Buffalo 332 AM EST Mon Dec 18 2023 Date Mon 12/18/23 Tue 12/19/23 Wed 12/20/23 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 43 25 30 22 24 28 38 Temp 45 43 42 42 39 37 34 30 28 27 27 30 30 26 25 25 26 26 31 37 37 32 Dewpt 43 42 40 38 36 35 33 29 25 23 21 20 20 19 20 21 22 23 26 28 27 25 RH 93 96 93 86 89 92 96 96 88 85 78 66 66 74 81 84 85 88 81 70 67 75 Wind dir W W W W W W NW NW NW NW NW W W W W SW SW SW SW SW SW SW Wind spd 8 9 12 14 13 13 17 17 17 14 13 14 12 10 9 10 12 13 14 14 11 8 Wind gust 27 27 25 32 33 29 27 27 25 20 Clouds OV OV OV OV OV OV OV OV OV OV OV B1 SC SC FW SC SC SC SC SC SC SC PoP 12hr 70 100 90 10 0 QPF 12hr 0.04-0.09 0.20-0.39 0.02 0 0 Snow 12hr 00-00 3 T Rain L D Rain shwrs C S C C C Snow D D D D D L Snowshwrs C S Wind chill 37 35 34 31 29 23 18 16 14 16 19 20 16 16 16 17 16 20 29 28 24 Min chill 36 31 27 17 13 13 13 12 12 14 22 Winter Weath Y Y Y Y Date Thu 12/21/23 Fri 12/22/23 Sat 12/23/23 Sun 12/24/23 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 26 38 25 36 27 41 31 45 Temp 28 27 37 30 27 27 35 31 29 29 40 34 33 33 44 37 Dewpt 24 24 28 26 23 23 25 25 25 26 29 29 28 28 32 32 PWind dir S E E E SE S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 0 0 0 10 20 20 10 10 Rain shwrs S S Snowshwrs S S $$ NYZ002-182100- Orleans- Including the city of Medina 332 AM EST Mon Dec 18 2023 Date Mon 12/18/23 Tue 12/19/23 Wed 12/20/23 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 44 26 31 24 39 Temp 45 44 43 42 41 39 35 31 29 27 27 31 30 26 26 24 27 26 31 38 37 32 Dewpt 45 43 42 39 37 36 35 31 26 23 21 21 21 20 20 21 23 24 27 29 29 27 RH 100 96 96 89 85 89100100 88 85 78 66 69 78 78 88 85 92 85 70 72 81 Wind dir W W W W W W W NW NW NW NW W W W W SW SW SW SW SW SW SW Wind spd 8 10 12 16 14 13 14 19 19 18 16 17 14 10 10 10 12 12 14 13 10 8 Wind gust 24 32 31 25 29 32 33 32 29 28 26 20 24 Clouds OV OV OV OV OV OV OV OV OV OV OV B1 SC FW FW FW FW FW SC SC SC SC PoP 12hr 70 100 100 10 0 QPF 12hr 0.07 0.27-0.41 0.03 0 0 Snow 12hr 00-00 4 T Rain L D L D Rain shwrs C C C C C C Snow D D D D D Snowshwrs C Wind chill 38 37 34 33 30 26 19 16 14 15 19 19 16 16 15 18 16 21 30 29 24 Min chill 37 33 29 18 13 13 14 13 14 15 23 Winter Weath Y Y Y Y Date Thu 12/21/23 Fri 12/22/23 Sat 12/23/23 Sun 12/24/23 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 27 37 26 35 28 40 32 44 Temp 29 28 37 31 28 27 34 30 29 30 39 34 33 33 43 37 Dewpt 26 26 29 26 24 23 25 26 26 26 29 30 29 28 32 32 PWind dir SW E E E SE S S SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 PoP 12hr 0 0 0 10 20 20 10 10 Rain shwrs S S Snowshwrs S S S $$ NYZ011-182100- Genesee- Including the city of Batavia 332 AM EST Mon Dec 18 2023 Date Mon 12/18/23 Tue 12/19/23 Wed 12/20/23 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 43 25 29 23 38 Temp 45 43 42 41 39 37 35 31 28 26 26 29 29 24 24 23 25 25 30 37 36 31 Dewpt 45 43 41 38 36 35 34 30 26 23 21 20 19 19 19 20 21 21 25 27 27 25 RH 100100 96 89 89 92 96 96 92 88 81 69 66 81 81 88 84 84 81 67 69 78 Wind dir W NW W W W W W NW NW NW NW W W W W SW SW SW SW SW SW SW Wind spd 8 10 12 14 13 12 14 17 17 17 14 16 14 10 9 9 11 11 13 13 10 8 Wind gust 24 29 27 23 26 28 28 28 29 27 19 Clouds OV OV OV OV OV OV OV OV OV OV OV B2 SC FW FW FW FW FW SC SC SC SC PoP 12hr 80 100 100 10 0 QPF 12hr 0.06 0.14-0.38 0.02 0 0 Snow 12hr 00-00 3 T Rain D D L L Rain shwrs C C C C C C Snow L D D D D D Snowshwrs C C Wind chill 35 33 31 29 25 19 15 13 14 17 17 14 14 14 15 14 20 29 28 22 Min chill 35 29 26 16 10 10 11 11 12 13 20 Winter Weath Y Y Y Y Date Thu 12/21/23 Fri 12/22/23 Sat 12/23/23 Sun 12/24/23 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 26 37 24 35 26 40 31 44 Temp 28 27 36 29 26 26 34 30 28 29 39 33 32 32 43 36 Dewpt 24 24 28 25 23 23 25 25 24 26 28 29 27 28 31 31 PWind dir SW NE E NE SE S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 0 0 0 10 20 20 10 10 Rain shwrs S S Snowshwrs S S S S $$ NYZ085-182100- Southern Erie- Including the cities of Orchard Park and Springville 332 AM EST Mon Dec 18 2023 Date Mon 12/18/23 Tue 12/19/23 Wed 12/20/23 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 22 25 28 26 29 34 21 23 28 37 Temp 43 41 40 39 37 36 33 29 27 26 26 29 28 25 25 24 25 24 29 36 36 31 Dewpt 42 40 39 36 34 33 32 28 24 22 20 19 20 20 20 20 19 20 23 25 25 23 RH 96 96 96 89 89 89 96 96 88 85 78 66 71 81 81 84 78 84 78 64 64 72 Wind dir W NW W W W W NW NW NW NW NW W W W W SW SW SW SW SW SW SW Wind spd 9 10 13 14 13 13 16 17 17 16 13 14 13 10 10 11 11 12 12 12 10 8 Wind gust 26 29 31 29 31 32 31 28 27 25 20 20 21 Clouds OV OV OV OV OV OV OV OV OV OV OV B2 B1 B1 SC SC SC SC SC SC SC SC PoP 12hr 80 100 100 5 0 QPF 12hr 0.05-0.14 0.25-0.56 0.01-0.07 0 0 Snow 12hr 00-00 3-6 T Rain L L L L D Rain shwrs C C C C Snow L D D D D D D Snowshwrs C S Wind chill 35 33 31 28 26 22 17 15 13 14 18 18 15 16 15 15 14 19 28 28 23 Min chill 32 26 23 13 8 8 9 10 10 11 21 Winter Weath Y Y Y Y Y Date Thu 12/21/23 Fri 12/22/23 Sat 12/23/23 Sun 12/24/23 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 26 37 23 36 27 40 31 45 Temp 28 26 36 29 26 25 34 30 29 29 39 34 33 32 44 37 Dewpt 22 22 27 25 22 22 25 24 24 24 28 28 27 27 31 31 PWind dir S SE E SE SE S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 SC SC PoP 12hr 0 0 0 10 20 20 20 10 Rain shwrs S S Snowshwrs S S S S S $$ NYZ012-182100- Wyoming- Including the city of Warsaw 332 AM EST Mon Dec 18 2023 Date Mon 12/18/23 Tue 12/19/23 Wed 12/20/23 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 41 23 25 27 31 21 35 37 42 Temp 43 41 39 38 36 35 33 29 26 24 24 27 26 23 23 22 23 23 28 36 35 30 Dewpt 43 41 39 36 34 33 32 28 24 21 19 18 18 18 19 19 19 19 22 24 24 22 RH 100100100 92 92 92 96 96 92 88 81 68 71 81 84 88 84 84 78 61 64 72 Wind dir NW NW W W W W W NW NW NW NW W W W W W SW SW SW W SW SW Wind spd 9 11 13 16 14 13 14 18 18 18 16 17 14 10 11 11 11 12 13 12 10 8 Wind gust 25 29 28 24 26 29 29 29 31 28 25 21 Clouds OV OV OV OV OV OV OV OV OV OV OV B2 SC SC SC SC FW FW FW SC SC SC PoP 12hr 90 100 100 10 0 QPF 12hr 0.08 0.07-0.40 0.03 0 0 Snow 12hr 00-00 1-5 T Rain D D L Rain shwrs C C C C Snow L D D D D D Snowshwrs C C C Obvis PF PF Wind chill 34 31 30 27 26 23 16 13 10 11 14 14 12 13 12 13 11 17 27 27 21 Min chill 31 25 22 12 6 6 7 8 9 10 19 Winter Weath Y Y Y Y Y Date Thu 12/21/23 Fri 12/22/23 Sat 12/23/23 Sun 12/24/23 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 25 35 23 34 25 39 29 44 Temp 27 26 35 27 24 25 33 28 28 28 37 32 31 30 42 35 Dewpt 22 22 26 24 22 22 23 23 23 24 26 27 27 27 30 30 PWind dir SW NW E NE S S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 SC PoP 12hr 0 0 0 10 20 20 10 10 Rain shwrs S S Snowshwrs S S S S $$ NYZ019-182100- Chautauqua- Including the city of Jamestown 332 AM EST Mon Dec 18 2023 Date Mon 12/18/23 Tue 12/19/23 Wed 12/20/23 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 22 25 30 26 29 34 19 22 28 37 Temp 42 40 39 37 35 34 32 28 27 26 26 29 28 25 23 22 23 23 28 36 36 30 Dewpt 41 39 37 34 32 32 31 27 24 22 20 20 20 20 19 19 18 19 20 23 22 20 RH 96 96 92 89 89 92 96 96 88 85 78 69 71 81 84 88 81 84 71 59 56 66 Wind dir W W W W W W NW NW NW NW NW NW W W W SW SW SW SW SW SW S Wind spd 10 11 13 14 14 17 18 19 19 18 16 14 14 10 10 10 10 11 12 11 9 9 Wind gust 26 31 33 34 34 33 34 32 29 26 21 21 20 Clouds OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC SC SC SC SC SC SC PoP 12hr 100 100 100 5 0 QPF 12hr 0.07-0.32 0.19-0.70 0.01-0.07 0 0 Snow 12hr T 3-10 1 Rain L D D D Rain shwrs S C Snow D D D D D D D D Snowshwrs C C Obvis PF Wind chill 36 33 30 28 26 23 20 15 13 12 14 17 17 15 13 12 13 12 18 28 29 22 Min chill 30 23 20 11 7 7 10 8 9 10 19 Winter Storm W W W W W Date Thu 12/21/23 Fri 12/22/23 Sat 12/23/23 Sun 12/24/23 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 38 24 37 27 40 30 45 Temp 26 25 37 30 27 24 35 31 29 29 39 34 32 31 44 37 Dewpt 20 21 27 25 23 21 25 25 24 25 28 28 27 27 31 31 PWind dir S S SE SE S S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 SC SC PoP 12hr 0 0 5 10 30 20 20 10 Rain shwrs S S S Snowshwrs S C S S S S $$ NYZ020-182100- Cattaraugus- Including the city of Olean 332 AM EST Mon Dec 18 2023 Date Mon 12/18/23 Tue 12/19/23 Wed 12/20/23 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 39 21 23 27 24 27 32 18 20 24 34 37 40 Temp 42 39 38 37 35 33 32 28 26 24 24 27 26 23 23 21 22 21 27 35 35 29 Dewpt 41 39 37 34 31 31 30 26 23 21 19 18 18 19 18 19 18 18 20 22 20 19 RH 96100 96 89 85 92 92 92 88 88 81 68 71 84 81 92 84 88 74 59 54 66 Wind dir NW NW W W W W W NW NW NW NW NW W W W W SW SW SW SW SW SW Wind spd 9 11 12 13 13 13 14 17 17 17 14 14 13 10 9 9 9 9 10 10 8 6 Wind gust 24 28 27 25 27 28 31 29 29 26 24 21 19 19 Clouds OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC FW FW FW SC SC SC PoP 12hr 90 100 90 5 0 QPF 12hr 0.04-0.17 0.10-0.60 0.05 0 0 Snow 12hr T 1-8 1 Rain D L L D L Rain shwrs C C C Snow D L D D D D D D Snowshwrs C C C Obvis PF PF Wind chill 36 32 30 28 26 24 21 15 13 11 12 15 15 13 14 12 12 11 17 28 28 22 Min chill 29 24 20 12 6 6 8 7 7 10 20 Winter Weath Y Y Y Y Y Date Thu 12/21/23 Fri 12/22/23 Sat 12/23/23 Sun 12/24/23 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 23 36 21 36 25 38 28 43 Temp 25 24 36 28 24 22 33 29 27 27 37 32 30 29 42 36 Dewpt 20 20 24 23 21 20 22 22 23 23 25 25 25 26 29 29 PWind dir SW W E SE SE S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC B1 B1 B1 B1 B2 B1 B1 B1 B1 SC SC PoP 12hr 0 0 0 10 30 20 20 10 Rain shwrs S S Snowshwrs S C S S S S $$ NYZ021-182100- Allegany- Including the city of Wellsville 332 AM EST Mon Dec 18 2023 Date Mon 12/18/23 Tue 12/19/23 Wed 12/20/23 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 23 24 27 30 21 35 38 42 Temp 44 40 39 38 36 34 33 29 26 24 24 27 26 24 25 22 22 21 28 37 37 30 Dewpt 43 40 38 35 32 30 30 27 23 20 18 17 17 17 18 18 17 17 19 21 20 19 RH 96100 96 89 85 85 89 92 88 84 77 65 68 74 74 84 81 84 68 52 50 63 Wind dir NW NW NW W W SW W W NW NW NW NW W W W W W W W W SW SW Wind spd 10 12 13 16 13 12 13 16 18 17 16 17 14 11 10 9 10 10 10 10 8 6 Wind gust 24 28 31 29 23 26 28 31 32 32 29 26 24 21 19 Clouds OV OV OV OV OV OV OV OV OV OV OV B2 B1 B1 SC SC FW FW FW FW FW SC PoP 12hr 100 100 90 10 0 QPF 12hr 0.04-0.13 0.08-0.26 0.03 0 0 Snow 12hr 00-00 2 T Rain D D L Rain shwrs C C C Snow L D D D D L Snowshwrs C C C C Obvis PF PF Wind chill 38 33 31 29 26 25 23 18 13 11 12 14 14 14 15 12 12 11 18 30 30 23 Min chill 29 25 20 13 7 7 7 7 8 10 20 Date Thu 12/21/23 Fri 12/22/23 Sat 12/23/23 Sun 12/24/23 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 37 22 36 25 39 28 44 Temp 27 25 36 29 25 23 34 30 27 27 38 33 31 29 43 35 Dewpt 20 20 23 22 21 20 21 22 22 22 24 25 25 25 28 28 PWind dir SW NW N N S SW S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 SC B1 B1 B1 SC B1 B2 B1 B1 B1 B1 SC SC PoP 12hr 0 0 0 5 20 20 10 10 Rain shwrs S S Snowshwrs S S S S $$ NYZ013-182100- Livingston- Including the city of Geneseo 332 AM EST Mon Dec 18 2023 Date Mon 12/18/23 Tue 12/19/23 Wed 12/20/23 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 43 25 24 29 32 23 36 40 43 Temp 46 43 42 42 39 37 36 32 29 26 27 29 29 26 26 23 24 24 31 39 38 32 Dewpt 45 42 40 37 35 33 33 30 25 22 20 19 18 19 19 19 19 19 22 24 24 22 RH 96 96 93 82 85 85 89 92 85 85 74 66 63 74 74 84 81 81 69 54 57 66 Wind dir NW NW NW W W W W W NW NW NW NW W W W W SW SW SW W SW SW Wind spd 9 11 13 16 14 11 12 14 17 17 16 17 14 9 9 9 9 9 11 10 8 5 Wind gust 25 28 31 29 25 26 28 34 33 32 29 27 25 19 Clouds OV OV OV OV OV OV OV OV OV OV OV B2 SC SC FW FW FW FW FW SC SC SC PoP 12hr 100 100 100 10 0 QPF 12hr 0.06-0.24 0.06-0.28 0.01 0 0 Snow 12hr 00-00 1-4 T Rain D D L Rain shwrs C S S S C Snow L D D D D Snowshwrs S C C Obvis PF Wind chill 37 35 33 31 29 27 21 16 14 15 17 17 17 16 15 15 14 21 32 32 25 Min chill 31 26 22 16 7 7 8 9 10 12 22 Date Thu 12/21/23 Fri 12/22/23 Sat 12/23/23 Sun 12/24/23 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 26 38 25 37 27 41 31 46 Temp 28 27 37 30 26 26 35 30 29 29 40 34 32 32 45 36 Dewpt 22 23 26 25 22 21 23 24 24 24 26 27 26 26 29 30 PWind dir SW NW N NE S S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 SC SC PoP 12hr 0 0 0 5 20 20 10 5 Rain shwrs S S Snowshwrs S S $$ NYZ014-182100- Ontario- Including the city of Canandaigua 332 AM EST Mon Dec 18 2023 Date Mon 12/18/23 Tue 12/19/23 Wed 12/20/23 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 44 46 21 27 29 23 29 31 23 34 39 41 Temp 47 44 43 42 40 38 36 33 30 28 28 29 29 26 26 24 24 24 30 38 37 32 Dewpt 46 43 42 39 36 34 34 32 27 24 22 20 19 19 19 19 19 19 22 25 25 24 RH 96 96 96 89 85 85 92 96 88 85 78 69 66 74 74 81 81 81 72 59 61 72 Wind dir NW NW NW W W W W W NW NW NW NW W W W W SW SW SW W SW SW Wind spd 9 13 16 17 16 13 13 14 18 18 17 17 16 11 9 8 8 8 9 9 5 5 Wind gust 19 25 28 33 32 27 27 29 34 34 33 32 29 27 19 Clouds OV OV OV OV OV OV OV OV OV OV OV OV B1 FW SC SC FW FW FW FW FW SC PoP 12hr 100 100 100 20 0 QPF 12hr 0.19-0.30 0.09-0.28 0.02-0.09 0 0 Snow 12hr 00-00 1-4 1 Rain D D L Rain shwrs S S S C Snow D D D D L Snowshwrs S C C S Obvis PF PF Wind chill 38 35 34 31 29 28 23 18 15 15 17 17 16 16 14 15 15 22 31 31 26 Min chill 31 24 21 16 5 5 5 6 8 11 21 Winter Weath Y Y Y Y Date Thu 12/21/23 Fri 12/22/23 Sat 12/23/23 Sun 12/24/23 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 27 36 25 35 28 39 31 44 Temp 29 29 36 29 27 27 34 30 29 30 38 33 33 32 43 35 Dewpt 23 24 27 24 22 21 23 24 24 25 27 27 26 27 29 29 PWind dir SW NW N N S S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 SC SC PoP 12hr 0 0 0 5 10 10 10 5 $$ NYZ003-182100- Monroe- Including the city of Rochester 332 AM EST Mon Dec 18 2023 Date Mon 12/18/23 Tue 12/19/23 Wed 12/20/23 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 45 27 31 24 40 Temp 47 45 44 43 41 39 37 33 30 28 28 31 30 27 27 25 26 26 31 39 38 32 Dewpt 46 44 43 40 38 36 36 33 28 25 23 21 21 20 20 20 21 22 25 28 28 26 RH 96 96 96 89 89 89 96100 92 88 81 66 69 74 74 81 81 85 78 64 67 78 Wind dir NW NW W W W W W NW NW NW NW W W W W SW SW SW SW W SW SW Wind spd 8 10 12 17 14 12 12 16 18 18 16 17 14 10 10 9 10 11 12 11 8 6 Wind gust 20 26 34 33 25 25 29 32 34 32 28 27 21 21 19 23 Clouds OV OV OV OV OV OV OV OV OV OV OV B2 SC FW SC SC FW FW SC SC SC SC PoP 12hr 100 100 100 10 0 QPF 12hr 0.07-0.25 0.14-0.33 0.01-0.08 0 0 Snow 12hr 00-00 3 1 Rain D D L L Rain shwrs C C S S C Snow L D D D D L Snowshwrs C C S S Wind chill 39 37 35 34 32 29 23 19 16 16 19 19 18 17 16 17 16 22 31 31 25 Min chill 38 34 30 20 14 14 15 13 14 16 23 Winter Weath Y Y Y Y Date Thu 12/21/23 Fri 12/22/23 Sat 12/23/23 Sun 12/24/23 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 28 37 26 35 28 40 32 44 Temp 29 29 37 31 28 27 34 31 30 30 39 34 33 33 43 37 Dewpt 25 25 29 26 24 23 25 25 25 26 29 30 28 28 32 31 PWind dir SW NE NE NE SE S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 0 0 0 10 20 10 10 5 Rain shwrs S Snowshwrs S S $$ NYZ004-182100- Wayne- Including the city of Newark 332 AM EST Mon Dec 18 2023 Date Mon 12/18/23 Tue 12/19/23 Wed 12/20/23 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 29 32 25 40 Temp 48 46 45 44 42 40 38 35 33 31 30 32 31 29 28 26 27 26 31 38 38 33 Dewpt 47 45 44 42 39 37 37 35 31 28 25 23 22 21 21 21 21 21 25 28 28 27 RH 96 96 96 93 89 89 96100 92 88 81 69 69 72 75 81 78 81 78 67 67 78 Wind dir NW NW NW W W W W W NW NW NW NW W W W W SW SW SW W SW SW Wind spd 8 13 16 17 16 12 12 12 17 18 16 17 16 11 9 8 9 9 10 9 6 5 Wind gust 25 28 34 36 27 23 26 31 33 33 31 28 24 21 20 20 Clouds OV OV OV OV OV OV OV OV OV OV OV OV B2 SC SC SC SC SC SC SC SC SC PoP 12hr 100 100 100 30 0 QPF 12hr 0.24-0.40 0.17-0.32 0.07-0.14 0 0 Snow 12hr 00-00 2 1 Rain D D D D Rain shwrs S S S C Snow D D D D L Snowshwrs C C Obvis PF PF Wind chill 39 38 37 34 33 31 27 22 19 18 20 20 19 19 17 18 17 23 32 32 27 Min chill 39 35 31 25 17 16 16 15 15 17 25 Winter Weath Y Y Y Y Date Thu 12/21/23 Fri 12/22/23 Sat 12/23/23 Sun 12/24/23 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 29 37 26 35 28 40 31 44 Temp 30 30 36 31 28 27 34 31 30 30 39 34 33 32 42 36 Dewpt 26 26 28 25 23 23 25 25 26 26 28 29 28 28 30 30 PWind dir SW N N N SE S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 SC B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 SC PoP 12hr 0 0 0 5 10 10 10 5 Snowshwrs S $$ NYZ005-182100- Northern Cayuga- Including the city of Fair Haven 332 AM EST Mon Dec 18 2023 Date Mon 12/18/23 Tue 12/19/23 Wed 12/20/23 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 46 30 32 26 39 Temp 48 46 45 44 42 41 39 36 34 32 31 32 32 29 29 26 28 27 31 38 37 33 Dewpt 48 46 45 42 39 37 37 36 32 29 26 24 23 22 21 21 22 22 25 28 28 27 RH 100100100 93 89 85 92100 92 88 81 72 69 75 72 81 78 81 78 67 70 78 Wind dir NE NW NW W W W SW SW NW NW NW NW W W W W SW SW SW W SW SW Wind spd 6 13 17 17 16 13 11 11 16 16 14 14 14 11 9 8 8 8 9 8 5 4 Wind gust 24 28 33 36 28 23 23 29 32 32 29 26 23 20 20 Clouds OV OV OV OV OV OV OV OV OV OV OV OV OV B1 SC SC SC SC SC SC SC SC PoP 12hr 100 100 100 40 5 QPF 12hr 0.34-0.43 0.18-0.25 0.07-0.14 0 0 Snow 12hr 00-00 2 2 Rain D D D D Rain shwrs C S S C Snow D D D D L L Snowshwrs C C S Obvis PF PF Wind chill 38 37 34 33 31 28 24 21 20 22 21 20 21 18 20 18 23 31 31 27 Min chill 39 36 33 28 20 19 17 15 17 18 26 Date Thu 12/21/23 Fri 12/22/23 Sat 12/23/23 Sun 12/24/23 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 29 37 25 34 27 39 30 43 Temp 30 29 36 30 26 26 33 30 29 29 38 33 32 32 42 35 Dewpt 27 26 27 25 22 21 22 24 24 25 26 27 27 27 29 30 PWind dir SW N N N SE S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 SC SC B1 B1 SC B1 B1 B1 B1 B1 B1 B1 SC PoP 12hr 0 0 0 5 20 10 10 10 Rain shwrs S Snowshwrs S S $$ NYZ006-182100- Oswego- Including the city of Oswego 332 AM EST Mon Dec 18 2023 Date Mon 12/18/23 Tue 12/19/23 Wed 12/20/23 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 29 32 26 32 34 18 24 30 31 37 40 Temp 47 47 46 44 42 41 38 36 34 30 29 31 31 28 29 25 26 25 30 36 35 32 Dewpt 47 46 45 42 40 38 37 35 32 28 24 23 22 21 21 20 21 21 24 27 27 27 RH 100 96 96 93 93 89 96 96 92 92 81 72 69 75 72 81 81 84 78 69 72 81 Wind dir E NW NW W W W SW SW NW NW NW NW W NW W W W SW SW W SW SW Wind spd 6 12 16 17 17 13 11 10 12 14 13 14 13 10 9 8 6 6 8 8 6 4 Wind gust 24 31 33 36 29 24 23 28 32 32 29 27 23 20 20 18 Clouds OV OV OV OV OV OV OV OV OV OV OV OV OV B1 SC SC SC SC SC SC SC SC PoP 12hr 100 100 100 40 10 QPF 12hr 0.42-0.85 0.09-0.35 0.06-0.14 0 0 Snow 12hr 00-00 2 1 Rain D D D D L L L D Rain shwrs C C C C Snow D D D D D L L Snowshwrs C C C S S S S Obvis PF PF PF Wind chill 39 36 34 33 31 28 24 20 18 21 20 19 21 17 19 17 21 28 29 26 Min chill 33 28 23 14 12 10 9 10 11 19 Date Thu 12/21/23 Fri 12/22/23 Sat 12/23/23 Sun 12/24/23 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 27 35 22 33 24 37 28 40 Temp 29 27 34 28 24 23 31 28 26 27 36 31 30 29 39 34 Dewpt 26 25 25 22 19 18 20 21 21 22 24 25 24 24 26 27 PWind dir W N N N E S SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC PoP 12hr 0 0 0 10 20 20 20 10 Rain shwrs S S Snowshwrs S S S S S S $$ NYZ007-182100- Jefferson- Including the city of Watertown 332 AM EST Mon Dec 18 2023 Date Mon 12/18/23 Tue 12/19/23 Wed 12/20/23 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 47 24 27 31 26 30 34 18 21 29 31 37 40 Temp 48 47 47 45 43 42 39 35 32 28 27 30 29 25 23 21 25 24 30 35 35 31 Dewpt 47 46 46 43 41 39 38 34 29 25 21 19 18 17 16 17 20 21 25 27 27 26 RH 96 96 96 93 93 89 96 96 88 88 78 63 63 71 74 84 81 88 81 72 72 81 Wind dir E N NW W W W W W NW NW NW NW W W W W SW SW SW SW SW SW Wind spd 5 9 12 13 12 12 10 10 11 13 11 12 11 8 6 6 8 9 11 11 9 6 Wind gust 20 28 32 33 29 27 23 31 32 29 26 24 21 19 20 21 20 Clouds OV OV OV OV OV OV OV OV OV OV OV B2 B1 SC FW FW FW SC SC SC SC SC PoP 12hr 100 100 90 20 20 QPF 12hr 0.47-0.90 0.19-0.35 0.02-0.09 0 0 Snow 12hr 00-00 2 1 Rain D D D D L L L D Rain shwrs C C C Snow D D D D L Snowshwrs C C S S S S S S Obvis PF PF Wind chill 38 36 34 32 27 22 18 17 20 19 16 15 14 17 15 21 28 28 24 Min chill 39 33 28 23 14 12 10 9 10 11 20 Date Thu 12/21/23 Fri 12/22/23 Sat 12/23/23 Sun 12/24/23 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 25 32 20 31 22 35 26 39 Temp 27 26 32 26 23 21 30 27 24 26 35 30 28 28 38 33 Dewpt 25 24 22 18 17 16 17 18 19 21 22 23 22 23 25 26 PWind dir N NE NE NE E NE SE S Wind char LT GN GN LT LT LT LT LT Avg clouds SC B1 B1 SC SC SC SC SC SC B1 SC SC B1 B1 SC SC PoP 12hr 0 0 0 10 20 10 10 10 Snowshwrs S S S S S $$ NYZ008-182100- Lewis- Including the city of Lowville 332 AM EST Mon Dec 18 2023 Date Mon 12/18/23 Tue 12/19/23 Wed 12/20/23 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 26 26 29 32 19 30 34 37 Temp 47 46 46 43 40 39 37 34 31 28 26 29 28 22 23 19 22 21 26 33 32 29 Dewpt 46 46 46 42 40 38 36 34 30 26 21 20 18 18 17 16 19 19 23 25 26 25 RH 96100100 96100 96 96100 96 92 81 69 66 84 77 88 88 92 88 72 78 85 Wind dir SE N NW NW W W SW SW W NW NW NW W W W W W SW SW W W W Wind spd 6 9 12 13 13 12 10 9 9 11 11 12 11 8 6 6 6 6 8 9 6 5 Wind gust 24 28 28 24 21 19 23 25 23 21 19 17 17 Clouds OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 SC SC FW SC SC SC SC SC PoP 12hr 100 100 100 30 10 QPF 12hr 0.66-1.01 0.08-0.33 0.03-0.09 0 0 Snow 12hr 00-00 2 1 Rain D D D D L L L L Rain shwrs C C C Snow L L L D D D L Snowshwrs C C S S S Obvis PF PF PF Wind chill 36 33 31 29 26 24 18 16 18 18 13 15 11 14 12 17 25 25 22 Min chill 39 31 26 21 13 10 5 6 8 10 18 Date Thu 12/21/23 Fri 12/22/23 Sat 12/23/23 Sun 12/24/23 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 23 31 18 30 21 34 24 38 Temp 26 24 31 24 21 18 29 24 22 23 33 28 27 26 37 31 Dewpt 24 22 21 17 16 15 16 17 17 19 20 21 21 21 23 24 PWind dir NW N N N E S S S Wind char LT GN LT LT LT LT LT LT Avg clouds SC SC B1 SC SC SC SC SC SC B1 SC SC B1 B1 SC SC PoP 12hr 0 0 0 5 20 20 20 10 Rain shwrs S Snowshwrs S S S S S S $$