Active Weather Alerts
Winter Weather Advisory
Issued: 7:42 PM Dec. 10, 2025 – National Weather Service
...WINTER WEATHER ADVISORY IN EFFECT FROM 9 AM TO 11 PM MST THURSDAY... * WHAT...Snow expected. Total snow accumulations up to 3 inches. * WHERE...Big Belt, Bridger and Castle Mountains, Gates of the Mountains, Meagher County Valleys, and Upper Blackfoot and MacDonald Pass. * WHEN...From 9 AM to 11 PM MST Thursday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...A strong Arctic front will bring rapidly falling temperatures during the late morning to early afternoon hours on Thursday, which will lead to a flash freeze of wet surfaces. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. &&
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