fra: 04.04.2026, 20:00
til: 05.04.2026, 00:45

* WHAT...Sub-freezing temperatures as low as 29 expected across eastern Box Elder County, the Rush Valley, southern portions of the Tooele Valley, Utah Valley south of Provo and west of Utah Lake, and the San Rafael Swell area including Green River. * WHERE...San Rafael Swell, Eastern Box Elder County, Tooele and Rush Valleys, and Utah Valley. * WHEN...From 8 PM this evening to 9 AM MDT Sunday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.