There’s a weak disturbance passing through that will give us a chance of snow. Best chance for accumulations is in the Island Park/West Yellowstone region. Inversion conditions will briefly take hold for Thursday and Friday, before a stronger cold front moves in for Friday night and into Saturday.
Overnight: Slight chance at snow. Partly cloudy with a lows in the low to mid teens. Light northeast wind at 5-10 mph.
Thursday: Partly sunny with some morning fog. Highs near 30° for the Snake River Plain.
Friday: Partly sunny during the day, with a high near 30. Friday night, expect cloud cover and a 30% percent chance of snow showers.
Saturday: A 30% percent chance of snow showers, with a high into the lower 30’s. Little or no snow accumulation expected.