Snow and Sub-Freezing Temperatures Impact Centennial Mountains/Island Park
Drivers in Centennial Mountains and Island Park should use extreme caution tonight as unexpected snow and sub-freezing temperatures are creating hazardous road conditions, with an additional 1-3 inches of snow possible.
Drivers in the Centennial Mountains and Island Park area are advised to use extreme caution tonight due to unexpected snow and sub-freezing temperatures. The National Weather Service (NWS) in Pocatello, ID, issued a Special Weather Statement at 7:17 PM MDT on October 11, 2026, indicating conditions have deteriorated more rapidly than forecast.
Raynolds Pass, Henrys Lake, and Targhee Pass have already received 1 to 2 inches of snow, with temperatures currently below freezing. An additional 1 to 3 inches of snow is possible in these areas through tomorrow morning. Light precipitation is currently impacting Henry's Lake.
This Special Weather Statement is effective immediately and expires at 10:30 PM MDT tonight, October 11, 2026. Please drive carefully and be aware of hazardous road conditions in the affected areas.
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