Atomic City Weather Forecast

    • 15
    • 45

    Breezy

    • 19
    • 34

    Increasing Clouds

    • 22
    • 41

    Mostly Cloudy

    • 21
    • 46

    Partly Sunny

    • 20
    • 42

    Mostly Cloudy

    • 13
    • 36

    Chance Snow

    • 9
    • 28

    Mostly Cloudy

Today 24 Nov Arco/Mud Lake Desert

Partly sunny. Isolated snow Showers in the morning. Then scattered rain Showers and snow Showers in the afternoon. Very windy. Little or no snow accumulation. Highs 39 to 48. Southwest Winds 10 to 15 Mph. Increasing to 25 to 35 Mph in the afternoon.

Tonight 24 Nov Arco/Mud Lake Desert

Partly cloudy. Colder. Lows 14 to 21. Northwest Winds 10 to 15 Mph. Decreasing to up to 10 Mph after midnight.

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Atomic City Temperature Statistics

November Temperature

Idaho Falls Regional Airport (37.3 miles)

  • Lowest 8 November, 2025

    19 °F

  • Average November

    42.9 °F

  • Highest 13 November, 2025

    64.9 °F

Climate (2020–Present)

Idaho Falls Regional Airport (37.3 miles)

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  • Average Low 2020–2025

    33.2 °F

  • Average 2020–2025

    46.2 °F

  • Average High 2020–2025

    59 °F
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