OFFICIAL · Severe weather

Winter Storm Warning issued October 10 at 11:42AM MDT until October 12 at 6:00AM MDT by NWS Missoula MT

Name: Winter Storm Warning issued October 10 at 11:42AM MDT until October 12 at 6:00AM MDT by NWS Missoula MT
Start: 2026-10-11T00:00:00.000Z
Location: Public record location

Observed Oct 11 2026, 00:00 UTC · Updated Oct 11 2026, 08:45 UTC

* 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. 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.

Location 46.042, -112.743. ARC Warning did not create the underlying report.

Sources

OFFICIAL
nws
Winter Storm Warning issued October 10 at 11:42AM MDT until October 12 at 6:00AM MDT by NWS Missoula MT
Oct 11 2026, 00:00 UTC

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