Nebraska, Wyoming Freeze Watch | Effective 05/18/2026 00:15

Headline: 
Freeze Watch issued May 18 at 1:15AM MDT until May 19 at 10:00AM MDT by NWS Cheyenne WY
Event: 
Freeze Watch
Urgency: 
Future
Effective: 
May 18, 2026 - 12:15am
Expires: 
May 18, 2026 - 3:30pm
Description: 
* WHAT...Sub-freezing temperatures as low as 16 possible. * WHERE...Portions of panhandle Nebraska and south central and southeast Wyoming. * WHEN...From late tonight through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Instruction: 
Take steps now to protect tender plants from the cold.
Area Description: 
Dawes; Box Butte; Banner; Morrill; Kimball; Cheyenne; Central Laramie Range and Southwest Platte County; Upper North Platte River Basin; Laramie Valley; South Laramie Range; South Laramie Range Foothills; Central Laramie County; East Laramie County
Forcast Office: 
NWS Cheyenne WY
Sender: 
w-nws.webmaster@noaa.gov