* WHAT…Bitterly cold wind chills 15 below to 20 below zero.
* WHERE…Erie, Niagara, Orleans, Monroe, Wayne, Northern Cayuga,
Oswego, Lewis, Genesee, Wyoming, Livingston, Ontario, Chautauqua,
Cattaraugus, and Allegany Counties.
* WHEN…Until 11 AM EST this morning.
* IMPACTS…Bitterly cold wind chills as low as 20 below zero will
cause frostbite on exposed skin in as little as 30 minutes. Such
wind chill values can lead to hypothermia with prolonged exposure.
SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK…
No watches are valid as of Mon Apr 21 12:35:01 UTC 2025.
No Mesoscale Discussions are in effect as of Mon Apr 21 12:35:01 UTC 2025.
Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0307 AM…
* AFFECTED AREA...Fire Weather Zones 242, 244, 246, 247, 248, 249, 250 and 251. *…
* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Trinity County. *…
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