Yellowstone Weather Forecast
- 10
- 27
Chance Snow Showers
- 13
- 31
Snow Showers
- 13
- 30
Snow Showers Likely
- 3
- 23
Snow Showers
- 0
- 20
Snow Showers Likely
- 0
- 22
Chance Snow Showers
Today 21 Mar Yellowstone National Park
Patchy fog this morning. Cloudy with a 30 percent chance of snow Showers. Highs in the upper 20s. Southwest Winds around 10 Mph.
Tonight 21 Mar Yellowstone National Park
Mostly cloudy. A chance of snow Showers in the Evening, then snow Showers likely after midnight. Snow accumulation up to 1 inch. Not as cold with Lows 9 to 15 above. South Winds around 10 Mph, becoming east with Gusts up to 25 Mph after midnight. Chance of snow 60 percent.
Yellowstone Temperature Statistics
March Temperature
Yellowstone Lake (5 miles)
Lowest 17 March, 2023
-21.4 °FAverage March
12.2 °FHighest 14 March, 2023
38.6 °F
Climate (2010–Present)
Yellowstone Lake (5 miles)
Average Low 2010–Present
20.8 °FAverage 2010–Present
33.3 °FAverage High 2010–Present
45.4 °F