Petticoat Peak Weather Forecast

    • 33
    • 49

    Isolated Thunderstorms

    • 39
    • 56

    Decreasing Clouds

    • 48
    • 65

    Mostly Sunny

    • 49
    • 68

    Slight Chance Thunderstorms

    • 50
    • 77

    Partly Sunny

    • 42
    • 68

    Slight Chance Rain

    • 41
    • 63

    Slight Chance Thunderstorms

Today 21 May Marsh and Arbon Highlands

Mostly sunny. Scattered rain Showers in the morning. Then isolated Showers and Thunderstorms in the afternoon. Highs 54 to 64.

Tonight 21 May Marsh and Arbon Highlands

Partly cloudy. Colder. Lows 30 to 40.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Petticoat Peak Temperature Statistics

May Temperature

Pocatello, Pocatello Regional Airport (36 miles)

  • Lowest 19 May, 2026

    25 °F

  • Average May

    55.8 °F

  • Highest 12 May, 2026

    89.7 °F

Climate (2021–Present)

Pocatello, Pocatello Regional Airport (36 miles)

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  • Average Low 2021–2026

    35.3 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    61.9 °F
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