Petticoat Peak Weather Forecast

    • 36
    • 62

    Increasing Clouds

    • 30
    • 40

    Snow

    • 26
    • 38

    Snow

    • 26
    • 38

    Chance Snow Showers

    • 32
    • 43

    Chance Snow

    • 32
    • 44

    Chance Rain/Snow

    • 33
    • 44

    Chance Snow Showers

Today 21 Apr Marsh and Arbon Highlands

Partly sunny. Breezy. Highs 66 to 76.

Tonight 21 Apr Marsh and Arbon Highlands

Mostly cloudy in the evening. Then partly cloudy with a slight chance of rain after midnight. Colder. Lows 36 to 43.

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Petticoat Peak Temperature Statistics

April Temperature

Pocatello, Pocatello Regional Airport (36 miles)

  • Lowest 18 April, 2026

    19.7 °F

  • Average April

    46.6 °F

  • Highest 10 April, 2026

    76.6 °F

Climate (2021–Present)

Pocatello, Pocatello Regional Airport (36 miles)

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  • Average Low 2021–2026

    35.4 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    61.8 °F
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