Fortress Mountain Weather Forecast

    • 6
    • 19

    Snow Showers

    • 17
    • 26

    Mostly Sunny

    • 17
    • 32

    Chance Snow Showers

    • 14
    • 25

    Chance Snow Showers

    • 21
    • 32

    Partly Sunny

    • 24
    • 36

    Chance Snow Showers

Today 19 Apr Absaroka Mountains

Partly cloudy this Morning, then becoming mostly cloudy. Scattered snow Showers. Highs in the mid 20s. East Winds 10 to 15 Mph. Chance of snow 30 percent.

Tonight 19 Apr Absaroka Mountains

Mostly cloudy with scattered snow Showers in the Evening, then partly cloudy after midnight. Cold with Lows 8 to 14 above. East Winds around 10 Mph, becoming south after midnight. Chance of snow 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fortress Mountain Temperature Statistics

April Temperature

Yellowstone Lake (33.6 miles)

  • Lowest 1 April, 2024

    1.9 °F

  • Average April

    31.9 °F

  • Highest 13 April, 2024

    57.7 °F

Climate (2019–Present)

Yellowstone Lake (33.6 miles)

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  • Average Low 2019–2024

    21.3 °F

  • Average 2019–2024

    33.8 °F

  • Average High 2019–2024

    46.1 °F
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