* WHAT…Very cold wind chills as low as 25 below zero expected.
* WHERE…All of western and north central Nebraska.
* WHEN…From 11 PM CST /10 PM MST/ this evening to 9 AM CST /8 AM
MST/ Thursday.
* IMPACTS…The dangerously cold wind chills as low as 25 below zero
could cause frostbite on exposed skin in as little as 30 minutes
and potentially lead to hypothermia with prolonged exposure.