Yellowstone Airport Weather Forecast
- 22
- 45
Chance Rain/Snow
- 20
- 47
Rain/Snow Likely
- 20
- 52
Mostly Sunny
- 27
- 61
Mostly Sunny
- 31
- 62
Mostly Cloudy
- 31
- 63
Chance Rain
Today 28 Apr Gallatin and Madison County Mountains and Centennial Mountains
Not as cool. Partly sunny. Slight chance of snow late in the Morning, then chance of snow early in the afternoon. Chance of snow Showers and slight chance of Thunderstorms late in the afternoon. Highs 35 to 45. West Winds 5 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation 50 percent.
Tonight 28 Apr Gallatin and Madison County Mountains and Centennial Mountains
Mostly cloudy. Chance of snow in the Evening, then slight chance of snow after midnight. Lows 22 to 28. West Winds up to 10 Mph. Gusts up to 25 Mph in the evening. Chance of snow 40 percent.
Yellowstone Airport Temperature Statistics
April Temperature
West Yellowstone (0 miles)
Lowest 18 April, 2026
-0.4 °FAverage April
27.8 °FHighest 19 April, 2026
57.2 °F
Climate (2021–Present)
West Yellowstone (0 miles)
Average Low 2021–2026
33.9 °FAverage 2021–2026
51.1 °FAverage High 2021–2026
66.5 °F