Portneuf River Slough Weather Forecast

    • 33
    • 44

    Rain/Snow

    • 31
    • 41

    Chance Rain/Snow

    • 29
    • 40

    Mostly Cloudy

    • 32
    • 44

    Mostly Cloudy

    • 33
    • 45

    Chance Rain/Snow

    • 32
    • 46

    Rain/Snow Likely

Today 11 Feb Marsh and Arbon Highlands

Patchy fog in the morning. Rain and snow likely in the morning. Then snow and a chance of rain in the afternoon. Snow accumulation of 2 to 4 Inches. Highs 38 to 48.

Tonight 11 Feb Marsh and Arbon Highlands

Mostly cloudy with a chance of rain and snow. Patchy fog. Little or no snow accumulation. Lows 29 to 36.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Portneuf River Slough Temperature Statistics

February Temperature

Pocatello, Pocatello Regional Airport (16.2 miles)

  • Lowest 1 February, 2026

    21.7 °F

  • Average February

    40.9 °F

  • Highest 8 February, 2026

    60.1 °F

Climate (2021–Present)

Pocatello, Pocatello Regional Airport (16.2 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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