з: 22.04.2026, 14:10
до: 22.04.2026, 18:00

* WHAT...South to southwesterly winds 30 to 40 mph with gusts up to 55 mph. * WHERE...Beaverhead and Western Madison below 6000ft and Missouri Headwaters. * WHEN...Until 6 PM MDT this evening. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles.

з: 22.04.2026, 18:00
до: 23.04.2026, 05:00

* WHAT...Heavy, wet snow expected. Total snow accumulations between 7 and 14 inches, with higher amounts over the mountain peaks. Winds gusting as high as 40 mph. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...From 6 PM this evening to noon MDT Friday. * IMPACTS...Expect difficult driving conditions due to slush or snow covered roadways. Falling and or blowing snow may significantly reduce visibility at times. Those with outdoor plans should be prepared for dangerous outdoor conditions. * ADDITIONAL DETAILS...The heavy, wet snow may cause instances of power outages and or tree damage.

з: 22.04.2026, 13:22
до: 23.04.2026, 08:00

* WHAT...Snow expected. Total snow accumulations between 4 and 10 inches, with lesser accumulations of 1 to 4 inches nearby Mammoth and the western entrance of YNP. Accumulations of 6 to 12 inches are expected across the higher elevations with up to 18 inches at Pitchstone Plateau in southwest Yellowstone. Winds gusting between 30 and 45 mph. * WHERE...Yellowstone National Park. * WHEN...Until 11 PM MDT Thursday. * IMPACTS...Travel could be very difficult.

з: 22.04.2026, 13:58
до: 23.04.2026, 05:00

* WHAT...wet snow expected. Total snow accumulations between 1 and 4 inches. Winds gusting as high as 35 mph. * WHERE...The Madison and Beaverhead River Valleys, Canyon Ferry Area, and Missouri Headwaters. * WHEN...From 6 PM Thursday to noon MDT Friday. * IMPACTS...Expect difficult driving conditions due to slush or snow covered roadways. * ADDITIONAL DETAILS...The wet snow may cause isolated instances of power outages and or tree damage.

з: 22.04.2026, 13:58
до: 23.04.2026, 05:00

* WHAT...Wet snow expected. Total snow accumulations between 2 and 6 inches, highest on the south and eastern portions of the Gallatin Valley. * WHERE...Gallatin Valley. * WHEN...From 6 PM Thursday to noon MDT Friday. * IMPACTS...Expect difficult driving conditions due to slush or snow covered roadways. The hazardous conditions could impact the Thursday evening and Friday morning commutes. * ADDITIONAL DETAILS...The wet snow may cause isolated instances of power outages and or tree damage.

з: 22.04.2026, 18:00
до: 23.04.2026, 05:00

* WHAT...Wet snow expected. Total snow accumulations between 5 and 10 inches, with higher amounts over the mountain peaks. Winds gusting over 40 mph at times. * WHERE...Big Belt, Bridger and Castle Mountains. * WHEN...From 6 PM this evening to noon MDT Friday. * IMPACTS...Expect difficult driving conditions due to slush or snow covered roadways. Those in the backcountry should ensure they are prepared for dangerous conditions. * ADDITIONAL DETAILS...The wet snow may cause isolated instances of power outages and or tree damage.