Portneuf River Slough Weather Forecast

    • 31
    • 47

    Chance Snow

    • 35
    • 47

    Snow Likely

    • 30
    • 46

    Rain

    • 27
    • 40

    Snow Likely

    • 28
    • 41

    Chance Snow

    • 29
    • 43

    Snow Likely

Today 29 Mar Marsh and Arbon Highlands

Mostly cloudy. A chance of rain and snow in the afternoon. Little or no snow accumulation. Highs 44 to 54.

Tonight 29 Mar Marsh and Arbon Highlands

Mostly cloudy with a slight chance of rain and snow in the evening. Then partly cloudy with a slight chance of snow after midnight. Colder. Lows 24 to 33.

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Portneuf River Slough Temperature Statistics

March Temperature

Pocatello, Pocatello Regional Airport (16.2 miles)

  • Lowest 1 March, 2025

    20.8 °F

  • Average March

    40.9 °F

  • Highest 26 March, 2025

    73.9 °F

Climate (2020–Present)

Pocatello, Pocatello Regional Airport (16.2 miles)

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  • Average Low 2020–2025

    34.8 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    60.9 °F
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