Severe · Winter Storm WarningActive alert

Winter Storm Warning issued October 11 at 11:30PM MDT until October 12

Affecting Big Belt, Bridger and Castle Mountains

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

Big Belt, Bridger and Castle Mountains

Likely impact in Big Belt, Bridger and Castle Mountains; 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. Additional snow accumulations up to two inches.

* WHERE...Big Belt, Bridger and Castle Mountains.

* WHEN...Until 6 AM MDT Monday.

* IMPACTS...Travel could be very difficult. The wet and heavy nature
of the snow could bring down tree branches. Isolated power outages
are possible.

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

Winter Storm Warning issued October 11 at 11:30PM MDT until October 12

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