* WHAT…Bitterly cold wind chills as low as 20 below zero.
* WHERE…Oswego, Lewis, Wyoming, Livingston, Ontario, Chautauqua,
Cattaraugus, Allegany, and Southern Erie Counties.
* WHEN…Until 11 AM EST Wednesday.
* 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.