Headline:
Freeze Watch issued May 18 at 1:00PM MDT until May 20 at 10:00AM MDT by NWS Cheyenne WY
Event:
Freeze Watch
Urgency:
Future
Effective:
May 18, 2026 - 12:00pm
Expires:
May 19, 2026 - 5:00am
Description:
* WHAT...For the Freeze Warning tonight, sub-freezing temperatures
as low as 12 above expected. For the Freeze Watch Tuesday night,
sub-freezing temperatures as low as 18 possible.
* WHERE...Central Carbon County, Ferris/Seminoe/Shirley Mountains,
North Snowy Range Foothills, Shirley Basin, and Southwest Carbon
County.
* WHEN...For the Freeze Warning, from 6 PM this evening to noon MDT
Tuesday. For the Freeze Watch, from Tuesday evening through
Wednesday 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:
Ferris/Seminoe/Shirley Mountains; Shirley Basin; Central Carbon County; North Snowy Range Foothills; Southwest Carbon County
Forcast Office:
NWS Cheyenne WY