Utah Freeze Warning | Effective 04/17/2026 21:15

Headline: 
Freeze Warning issued April 17 at 10:15PM MDT until April 18 at 12:00PM MDT by NWS Salt Lake City UT
Event: 
Freeze Warning
Urgency: 
Expected
Effective: 
April 17, 2026 - 9:15pm
Expires: 
April 18, 2026 - 11:00am
Description: 
* WHAT...Widespread sub-freezing temperatures in the mid 20s to around 30. * WHERE...Northern Wasatch Front, Salt Lake Valley, Tooele and Rush Valleys, Utah Valley, Capitol Reef National Park and Vicinity, and Western Canyonlands. * WHEN...Until noon MDT Saturday. * 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. Drain in-ground sprinkler systems and cover above ground pipes.
Area Description: 
Tooele and Rush Valleys; Northern Wasatch Front; Salt Lake Valley; Utah Valley; Capitol Reef National Park and Vicinity; Western Canyonlands
Forcast Office: 
NWS Salt Lake City UT