Active Weather Alerts
Winter Weather Advisory
Issued: 8:48 PM Dec. 18, 2025 – National Weather Service
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations between 2 and 6 inches at lower elevations, with snow in excess of 10 inches above pass level. Winds gusting as high as 50 mph over ridgetops. * WHERE...Northwest Beaverhead County. * WHEN...Until 9 PM MST Friday. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. 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. Remember, a Winter Weather Advisory means that there is at least an 80% chance of minor impacts due to winter weather conditions during the advisory period. &&
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