Headwaters To Hammer Creek Paddle Report

× Winter Weather Advisory
Until 2025-12-27T11:45:00-07:00 • National Weather Service
...WIDESPREAD WINTER WEATHER AND WIND IMPACTS [UPDATE]... .A series of cold fronts will move through the Northern Rockies bringing wind and snow impacts beginning as early as late tonight into Friday morning. Snow squalls are possible in western Montana late Friday night into early Saturday morning with the arrival of a strong cold front. A push of Arctic air will move westward across the Continental Divide on Saturday bringing another uptick and change in direction of winds with much colder temperatures to follow. * WHAT...Snow expected. There is a chance of minor to moderate winter weather impacts. Total snow accumulations up to 6 inches. Winds gusting as high as 45 mph. * WHERE...Bannock Pass, Lemhi Pass, Highway 28 Tendoy to Lone Pine, Highway 93 Lost Trail Pass to Gibbonsville, Salmon, Shoup, and Williams Creek Summit. * WHEN...Until 8 PM MST Saturday. * IMPACTS...For MINOR winter weather impacts, expect a few inconveniences to normal activities. Use caution while driving. Winter traveling conditions. The hazardous conditions could impact the Friday evening commute, especially over higher passes. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...There is the potential for freezing rain in lower elevations with the onset of precipitation Thursday night into Friday morning.