Big Southern Butte Airport Weather Forecast

    • 26
    • 53

    Decreasing Clouds

    • 35
    • 65

    Increasing Clouds

    • 40
    • 74

    Mostly Sunny

    • 39
    • 75

    Breezy

    • 33
    • 54

    Rain Showers Likely

    • 28
    • 51

    Rain Likely

    • 29
    • 53

    Slight Chance Snow

Today 18 Apr Arco/Mud Lake Desert

Mostly sunny. Highs 47 to 54. Southeast Winds up to 10 Mph. Shifting to southwest in the afternoon.

Tonight 18 Apr Arco/Mud Lake Desert

Mostly cloudy in the evening then clearing. Lows 23 to 32. South Winds around 10 Mph. Shifting to northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Southern Butte Airport Temperature Statistics

April Temperature

Pocatello, Pocatello Regional Airport (42.9 miles)

  • Lowest 4 April, 2026

    25.6 °F

  • Average April

    47.3 °F

  • Highest 10 April, 2026

    76.6 °F

Climate (2021–Present)

Pocatello, Pocatello Regional Airport (42.9 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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