Weather Alerts For Thompson Falls, MT

URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 222 AM MST Fri Dec 5 2025 Lower Clark Fork Region- 222 AM MST Fri Dec 5 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY... * WHAT...Heavy snow expected. There is a likelihood of major winter weather impacts. Total snow accumulations of 1 to 4 inches in the valleys and 8 to 14 inches in the higher terrain including Lookout Pass and Evaro Hill. * WHERE...I-90 Lookout Pass to Haugan, Highway 200 Trout Creek to Heron, Evaro Hill, and Highway 200 Thompson Falls to Plains. * WHEN...Until 5 PM MST Saturday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Friday morning and evening commutes, especially over higher passes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. &&