First published Oct 18, 2026, 1:21:15 AM UTC · Last updated Oct 18, 2026, 1:21:15 AM UTC

High Wind Warning issued October 17 at 7:02PM MDT until October 18 at 12:00AM MDT by NWS Great Falls MT

The warning covers the Southern Rocky Mountain Front and Southern High Plains, with west winds of 35–45 mph and gusts up to 60 mph through midnight MDT. The source advises securing loose objects and reports difficult travel, especially for high-profile vehicles.

Illustrative image: Locality: view from Granite Mountain Memorial, Butte, Montana, USA — James St. John/Wikimedia Commons, CC BY 2.0

Why it matters

The warning describes near-term travel difficulty and urges people to secure loose objects.

Categories: severe-weather-and-natural-disasters, travel-and-transportation

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 6/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 3/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 2/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 4/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Positivity: 2/10How harmful or beneficial the event is, from strongly harmful (1) to strongly positive (10).
Urgency: 7/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

U.S. National Weather Service Alerts NWS High Wind Warning issued October 17 at 7:02PM MDT until October 18 at 12:00AM MDT by NWS Great Falls MT

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