Freeze Warning Utah | Effective 04/03/2026 21:20

Headline: 
Freeze Warning issued April 3 at 10:20PM MDT until April 4 at 9:00AM MDT by NWS Salt Lake City UT
Event: 
Freeze Warning
Urgency: 
Expected
Effective: 
April 3, 2026 - 9:20pm
Expires: 
April 4, 2026 - 8:00am
Description: 
* WHAT...Temperatures will drop below freezing again tonight. Along the Wasatch Front, Tooele Valley, San Rafael Swell, and Western Canyonlands, expect low temperatures in the mid 20s to low 30s, and in the Rush Valley, temperatures will drop into the mid teens. * WHERE...The Wasatch Front, Tooele and Rush Valleys, San Rafael Swell, and Western Canyonlands. * WHEN...Until 9 AM 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; Eastern Box Elder County; Northern Wasatch Front; Salt Lake Valley; Utah Valley; San Rafael Swell; Western Canyonlands
Forcast Office: 
NWS Salt Lake City UT