Old Tom Mountain Weather Forecast

    • 26
    • 38

    Snow

    • 28
    • 37

    Mostly Sunny

    • 30
    • 44

    Partly Sunny

    • 34
    • 43

    Chance Rain/Snow

    • 32
    • 43

    Chance Rain/Snow

    • 28
    • 42

    Chance Snow

Today 25 Feb Marsh and Arbon Highlands

Decreasing Clouds. A chance of rain and snow. Very windy. Snow accumulation up to 2 Inches. Highs 40 to 50. West Winds 30 to 35 Mph.

Tonight 25 Feb Marsh and Arbon Highlands

Partly cloudy. Breezy, Colder. Lows 24 to 32.

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Old Tom Mountain Temperature Statistics

February Temperature

Pocatello, Pocatello Regional Airport (23.6 miles)

  • Lowest 20 February, 2026

    10.7 °F

  • Average February

    37.1 °F

  • Highest 8 February, 2026

    61.6 °F

Climate (2021–Present)

Pocatello, Pocatello Regional Airport (23.6 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    61.6 °F
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