NOAA NWS / CAPTURE HISTORY
Winter Storm Warning issued October 10 at 12:32AM MDT until October 12 at 6:00AM MDT by NWS Great Falls MT
Latest captured source record. This is an archive, not a current warning service.
Open the detailed event record ↗- First tracked
- 2026-10-10 06:44:51.407Z
- Last seen in a feed
- 2026-10-10 08:29:51.511Z
- Source classification
- Severe · Source update
- Issuer / area
- NWS Great Falls MT · Eastern Pondera and Eastern Teton; Cascade County below 5000ft; Judith Basin County and Judith Gap; Meagher County Valleys
- Certainty / urgency
- Likely / Expected
- Message expiry (not hazard end)
- 2026-10-11T00:30:00.000Z
- Forecast onset / end
- 2026-10-11T00:00:00.000Z / 2026-10-12T12:00:00.000Z
Winter Storm Warning · Eastern Pondera and Eastern Teton; Cascade County below 5000ft; Judith Basin County and Judith Gap; Meagher County Valleys. Severe; likely; urgency: expected.
Archived official description
* WHAT...Heavy snow expected. Total snow accumulations between 5 and 11 inches. Winds gusting as high as 35 mph. * WHERE...Meagher County Valleys, Cascade County below 5000ft, Eastern Pondera and Eastern Teton, and Judith Basin County and Judith Gap. * WHEN...From 6 PM this evening to 6 AM MDT Monday. * IMPACTS...Travel could be very difficult. Gusty winds combined with the wet and heavy nature of the snow could bring down tree branches. Isolated power outages are possible. * ADDITIONAL DETAILS...Snowfall amounts will vary drastically from grassy surfaces to roadways, most notably at lower elevations, with accumulations on non-grassy surfaces being confined mainly to between the evening through late morning hours.
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 2026-10-10 06:44:51.407Z
Winter Storm Warning issued October 10 at 12:32AM MDT until October 12 at 6:00AM MDT by NWS Great Falls MT
Winter Storm Warning · Eastern Pondera and Eastern Teton; Cascade County below 5000ft; Judith Basin County and Judith Gap; Meagher County Valleys. Severe; likely; urgency: expected.
Source issued/updated 2026-10-10T06:32:00.000Z · Source update
Source for this capture ↗