* WHAT…Very cold wind chills between 10 and 20 degrees below zero
expected.
* WHERE…In Pennsylvania, Higher Elevations of Fayette, Higher
Elevations of Westmoreland, and Higher Elevations of Indiana
Counties. In West Virginia, Eastern Preston and Eastern Tucker
Counties.
* WHEN…From 1 AM Tuesday to 10 AM EST Wednesday.
* IMPACTS…The cold wind chills as low as 15 below zero could
result in hypothermia if precautions are not taken. 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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