Mount Sheridan Weather Forecast

    • 27
    • 31

    Snow Showers

    • 24
    • 32

    Chance Snow Showers

    • 27
    • 32

    Snow Showers

    • 22
    • 28

    Snow Showers

    • 14
    • 23

    Snow Showers

    • 7
    • 18

    Chance Snow Showers

Today 22 Dec Yellowstone National Park

Snow Showers. Rain Showers, mainly this morning. Snow accumulation up to 15 Inches. Breezy. Near steady temperature in the lower 30s. Southwest Winds 20 to 25 Mph with Gusts up to 45 Mph. Chance of precipitation near 100 percent.

Tonight 22 Dec Yellowstone National Park

Snow Showers with a slight chance of rain Showers in the Evening, then snow and rain Showers after midnight. Storm total snow accumulation of 2 to 4 Inches. Breezy. Near steady temperature in the lower 30s. Southwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of precipitation near 100 percent.

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Mount Sheridan Temperature Statistics

December Temperature

Yellowstone Lake (19.9 miles)

  • Lowest 1 December, 2025

    -2 °F

  • Average December

    25 °F

  • Highest 15 December, 2025

    41 °F

Climate (2020–Present)

Yellowstone Lake (19.9 miles)

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  • Average Low 2020–2025

    22.8 °F

  • Average 2020–2025

    35.5 °F

  • Average High 2020–2025

    48.2 °F
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