Big Southern Butte Airport Weather Forecast

    • 16
    • 34

    Patchy Freezing Fog

    • 15
    • 38

    Mostly Sunny

    • 16
    • 36

    Mostly Sunny

    • 16
    • 37

    Mostly Sunny

    • 18
    • 37

    Partly Sunny

    • 19
    • 38

    Partly Sunny

Today 16 Jan Arco/Mud Lake Desert

Mostly sunny. Patchy dense freezing fog in the morning. Highs 30 to 37. Northeast Winds up to 10 Mph.

Tonight 16 Jan Arco/Mud Lake Desert

Mostly clear. Lows 11 to 20. Light and variable Winds. Becoming north up to 10 Mph after midnight.

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Big Southern Butte Airport Temperature Statistics

January Temperature

Pocatello, Pocatello Regional Airport (42.9 miles)

  • Lowest 11 January, 2026

    12.9 °F

  • Average January

    32.7 °F

  • Highest 3 January, 2026

    51.1 °F

Climate (2021–Present)

Pocatello, Pocatello Regional Airport (42.9 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    61.5 °F
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