Weather Alerts For Ennis, MT

URGENT - WEATHER MESSAGE National Weather Service Great Falls MT 142 PM MST Thu Dec 18 2025 Madison River Valley- Including the following locations: McAllister, Cameron, Jeffers, Norris, and Ennis 142 PM MST Thu Dec 18 2025 ...HIGH WIND WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 PM MST FRIDAY... * WHAT...South winds 35 to 45 mph with gusts up to 65 mph expected. * WHERE...Madison River Valley. * WHEN...From 6 PM this evening to 6 PM MST Friday. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People are urged to secure loose objects that could be blown around or damaged by the wind. Remember, a High Wind Warning means that there is at least an 80% chance of 40 mph sustained winds or 58 mph wind gusts occurring during the warning period. &&