...Flash freeze possible tonight...
A winter system will move across northern and central Wyoming
during the day today. Precipitation may begin as a rain and snow
mix during the afternoon before changing to light snow this
evening. Falling temperatures this evening could bring the risk of
wet roads quickly freezing, causing black ice conditions on
roadways. Travelers are advised to stay alert for rapidly changing
road conditions along Interstates 25 and 90 tonight.