Upper Slide Lake Weather Forecast

    • 14
    • 30

    Snow Showers Likely

    • 13
    • 29

    Chance Snow Showers

    • 19
    • 42

    Mostly Sunny

    • 30
    • 52

    Partly Sunny

    • 34
    • 56

    Mostly Sunny

    • 34
    • 59

    Chance Rain/Snow

Today 16 Apr Teton and Gros Ventre Mountains

Snow Showers likely with a slight chance of Thunderstorms. Patchy blowing snow. Visibility one quarter mile or less at Times. Snow accumulation up to 3 Inches. Breezy with Highs in the mid 20s. West Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of snow 60 percent.

Tonight 16 Apr Teton and Gros Ventre Mountains

Patchy blowing snow in the evening. Mostly cloudy with snow Showers likely with a slight chance of Thunderstorms in the Evening, then partly cloudy with a chance of snow Showers after midnight with visibility one quarter mile or less at Times. New snow accumulation around 5 Inches. Breezy, cold with Lows 9 to 15 above. West Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming northwest around 10 Mph with Gusts up to 20 Mph after midnight. Chance of snow 60 percent.

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Upper Slide Lake Temperature Statistics

April Temperature

Jackson, Jackson Hole Airport (19.9 miles)

  • Lowest 5 April, 2026

    21 °F

  • Average April

    40.5 °F

  • Highest 10 April, 2026

    62.1 °F

Climate (2021–Present)

Jackson, Jackson Hole Airport (19.9 miles)

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  • Average Low 2021–2026

    26.4 °F

  • Average 2021–2026

    39.4 °F

  • Average High 2021–2026

    52.6 °F
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