Severe · Winter Storm WarningActive alert

Winter Storm Warning issued October 10 at 11:42AM MDT until October 12

Affecting Butte/Blackfoot Region

In effect until: Oct 12, 2026, 12:00 PM

Butte/Blackfoot Region

Likely impact; effects through 12:00 PM.

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.

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Read the original bulletin (official text)

* WHAT...Heavy snow expected. Total snow accumulations between 3 and
9 inches. Snow totals of 12-18 inches in the higher mountain areas.
Winds gusting as high as 45 mph.

* WHERE...MacDonald Pass, Homestake Pass, Highway 12 Garrison to
Elliston, Georgetown Lake, and Butte.

* WHEN...From 6 PM this evening to 6 AM MDT Monday.

* IMPACTS...Travel could be very difficult.

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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™

Winter Storm Warning issued October 10 at 11:42AM MDT until October 12

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