Idaho, Montana Frost Advisory - Minor | Effective 06/07/2026 10:35
* WHAT...Temperatures between 30 to 36 degrees will result in frost<br />
formation. Localized cold spots could reach into the upper 20s.
* WHERE...In Idaho, Orofino/Grangeville Region, Southern Clearwater<br />
Mountains, Eastern Lemhi County, and Northern Clearwater Mountains.<br />
In Montana, Flathead/Mission Valleys, Kootenai/Cabinet Region,<br />
Lower Clark Fork Region, and Missoula/Bitterroot Valleys.
* WHEN...From midnight MDT /11 PM PDT/ tonight to 9 AM MDT /8 AM PDT/<br />
Monday.