Issue date: 2026-04-26T15:55+00:00
* WHAT...Sub-freezing temperatures 28 to 32. Areas along the Interstate corridor between Idaho Falls, Pocatello, and Burley may stay just above freezing, but will remain at risk for frost. * WHERE...Arco/Mud Lake Desert, Lower Snake River Plain, and Upper Snake River Plain. * WHEN...From 3 AM to 10 AM MDT Monday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.