de la: 01.04.2026, 13:45
la: 02.04.2026, 13:45

* WHAT...Periods of heavy snow. Total snow accumulations between 6 and 12 inches possible. Winds could gust as high as 50 mph. * WHERE...In Montana, Bighorn Canyon and Southern Big Horn. In Wyoming, Sheridan Foothills. * WHEN...From 9 PM Thursday to midnight MDT Friday Night. * IMPACTS...Travel could be very difficult on I-90 from Aberdeen Hill to Sheridan and Piney Creek, due to snow, areas of blowing snow and poor visibility. Cool, wet and windy conditions will be hazardous for young livestock. * ADDITIONAL DETAILS...Rain showers Thursday afternoon and evening will change to snow Thursday night.

de la: 01.04.2026, 13:45
la: 02.04.2026, 13:45

* WHAT...Heavy snow accumulations of 12 to 20 inches possible. Winds could gust as high as 50 mph. * WHERE...In Montana, Pryor/Northern Bighorn Mountains. In Wyoming, Northeast Bighorn Mountains. * WHEN...From 6 PM Thursday to 6 PM MDT Friday. * IMPACTS...Travel on Highway 14 through Burgess Junction could become nearly impossible, due to snow, blowing and drifting snow, and poor visibility. Recreation in the high country will be difficult and hazardous. * ADDITIONAL DETAILS...The heaviest snow is expected Thursday night through midday Friday.

de la: 01.04.2026, 13:45
la: 02.04.2026, 13:45

* WHAT...Periods of heavy snow. Total snow accumulations between 2 and 6 inches possible, greatest over the hills south of the Yellowstone River. Winds could gust as high as 35 mph. * WHERE...Northeastern Yellowstone, Northern Big Horn, Southwestern Yellowstone, Treasure, and Northern Rosebud. * WHEN...From 6 PM Thursday to 6 PM MDT Friday. * IMPACTS...Travel could be difficult due to snow, areas of blowing snow and poor visibility. This includes I-94 from Custer to Hysham and Forsyth. Cool, wet and breezy conditions will be hazardous for young livestock. * ADDITIONAL DETAILS...The heaviest snow is expected Thursday night into Friday morning.