NOAA NWS / CAPTURE HISTORY
Winter Storm Warning issued October 9 at 11:35AM MDT until October 12 at 6:00AM MDT by NWS Missoula MT
Latest captured source record. This is an archive, not a current warning service.
Open the detailed event record ↗- First tracked
- 2026-10-09 17:44:50.706Z
- Last seen in a feed
- 2026-10-09 19:59:50.743Z
- Source classification
- Severe · Source alert
- Issuer / area
- NWS Missoula MT · Butte/Blackfoot Region
- Certainty / urgency
- Likely / Expected
- Message expiry (not hazard end)
- 2026-10-10T17:45:00.000Z
- Forecast onset / end
- 2026-10-11T00:00:00.000Z / 2026-10-12T12:00:00.000Z
Winter Storm Warning · Butte/Blackfoot Region. Severe; likely; urgency: expected.
Archived official description
* WHAT...Heavy snow expected. Total snow accumulations between 3 and 9 inches. Winds gusting as high as 45 mph. * WHERE...MacDonald Pass, Georgetown Lake, Highway 12 Garrison to Elliston, Butte, and Homestake Pass. * WHEN...From 6 PM Saturday to 6 AM MDT Monday. * IMPACTS...Travel could be very difficult.
Instructions in this archived message
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.
How the record changed
Only changes captured by this journal are listed; this is not the authority’s complete history. Timestamps distinguish publication from our capture. Missing messages are never treated as cancellations.
newly tracked · Captured 2026-10-09 17:44:50.706Z
Winter Storm Warning issued October 9 at 11:35AM MDT until October 12 at 6:00AM MDT by NWS Missoula MT
Winter Storm Warning · Butte/Blackfoot Region. Severe; likely; urgency: expected.
Source issued/updated 2026-10-09T17:35:00.000Z · Source alert
Source for this capture ↗