High Wind Warning in Cascade County below 5000ft
High Wind Warning issued December 11 at 4:00AM MST until December 11 at 3:00PM MST by NWS Great Falls MT
- Event Start: 2025-12-11T04:00:00-07:00
- Event End: 2025-12-11T15:00:00-07:00
- Event Certainty: Likely
- Event Severity: Severe
Event Description
- WHAT: West winds 35 to 45 mph with gusts up to 65 mph.
- WHERE: Cascade County below 5000ft.
- WHEN: Until 3 PM MST this afternoon.
- IMPACTS: Travel could be difficult, especially for high profile vehicles.
Event Instructions
People are urged to secure loose objects that could be blown around
or damaged by the wind.
Winter Storm Watch in Cascade County below 5000ft
Winter Storm Watch issued December 11 at 3:03AM MST until December 13 at 5:00AM MST by NWS Great Falls MT
- Event Start: 2025-12-12T00:00:00-07:00
- Event End: 2025-12-13T05:00:00-07:00
- Event Certainty: Possible
- Event Severity: Severe
Event Description
- WHAT: For the Winter Weather Advisory, snow expected. Total snow accumulations up to one inch. Winds gusting as high as 50 mph. For the Winter Storm Watch, heavy snow possible. Total snow accumulations between 2 and 6 inches possible.
- WHERE: Cascade County below 5000ft and Southern High Plains.
- WHEN: For the Winter Weather Advisory, from 9 AM this morning to 11 PM MST this evening. For the Winter Storm Watch, from late tonight through late Friday night.
- IMPACTS: Roads, and especially bridges and overpasses, will likely become slick and hazardous. Plan on slippery road conditions. The hazardous conditions could impact the Thursday morning and evening commutes. Gusty winds could bring down tree branches.
Event Instructions
Slow down and use caution while traveling. The latest road
conditions can be obtained by calling 5 1 1 or visiting the MDT Road
Report website.
Winter Weather Advisory in Cascade County below 5000ft
Winter Weather Advisory issued December 11 at 3:03AM MST until December 11 at 11:00PM MST by NWS Great Falls MT
- Event Start: 2025-12-11T09:00:00-07:00
- Event End: 2025-12-11T23:00:00-07:00
- Event Certainty: Likely
- Event Severity: Moderate
Event Description
- WHAT: For the Winter Weather Advisory, snow expected. Total snow accumulations up to one inch. Winds gusting as high as 50 mph. For the Winter Storm Watch, heavy snow possible. Total snow accumulations between 2 and 6 inches possible.
- WHERE: Cascade County below 5000ft and Southern High Plains.
- WHEN: For the Winter Weather Advisory, from 9 AM this morning to 11 PM MST this evening. For the Winter Storm Watch, from late tonight through late Friday night.
- IMPACTS: Roads, and especially bridges and overpasses, will likely become slick and hazardous. Plan on slippery road conditions. The hazardous conditions could impact the Thursday morning and evening commutes. Gusty winds could bring down tree branches.
Event Instructions
Slow down and use caution while traveling. The latest road
conditions can be obtained by calling 5 1 1 or visiting the MDT Road
Report website.