East Fork Reservoir Weather Forecast

    • 18
    • 34

    Chance Snow

    • 23
    • 37

    Mostly Cloudy

    • 28
    • 42

    Mostly Cloudy

    • 25
    • 48

    Mostly Cloudy

    • 26
    • 48

    Mostly Cloudy

    • 21
    • 39

    Chance Snow

Today 28 Jan Butte/Blackfoot Region

Mostly cloudy. A 20 percent chance of snow late in the afternoon. Highs in the 30s. Southwest Winds 15 to 20 Mph.

Tonight 28 Jan Butte/Blackfoot Region

Mostly cloudy in the evening then becoming partly cloudy. Lows 18 to 25. West Winds 15 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

East Fork Reservoir Temperature Statistics

January Temperature

Butte, Bert Mooney Airport (43.5 miles)

  • Lowest 24 January, 2026

    -7.1 °F

  • Average January

    26.7 °F

  • Highest 14 January, 2026

    52.6 °F

Climate (2021–Present)

Butte, Bert Mooney Airport (43.5 miles)

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  • Average Low 2021–2026

    28.1 °F

  • Average 2021–2026

    42 °F

  • Average High 2021–2026

    55.3 °F
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