fra: 19.05.2026, 21:00
til: 20.05.2026, 08:00

* WHAT...Sub-freezing temperatures between 25 and 30 degrees expected. The coldest temperatures occur where recent snowfall has occurred, where lows may reach as cold as 20 degrees. * WHERE...Green Mountains and Rattlesnake Range, Lander Foothills, Natrona County Lower Elevations, Upper Wind River Basin, Wind River Basin, and Southeast Johnson County. * WHEN...From 9 PM this evening to 8 AM MDT Wednesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.