Mount Heinen Weather Forecast

    • 33
    • 40

    Chance Rain/Snow

    • 31
    • 41

    Partly Sunny

    • 34
    • 42

    Partly Sunny

    • 36
    • 46

    Chance Rain/Snow

    • 34
    • 46

    Chance Rain/Snow

    • 31
    • 44

    Snow Likely

    • 27
    • 37

    Snow Likely

Today 11 Feb Boise Mountains

Rain and snow likely. Patchy fog. Chance of precipitation 80 percent. New snow accumulation up to 1 inch. Highs 35 to 45.

Tonight 11 Feb Boise Mountains

Mostly cloudy with a slight chance of snow this Evening, then partly cloudy after midnight. Areas of fog this evening. Patchy fog after midnight. Chance of snow 20 percent. Lows 19 to 34.

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Mount Heinen Temperature Statistics

February Temperature

Boise Air Terminal (19.3 miles)

  • Lowest 2 February, 2026

    26.7 °F

  • Average February

    43.7 °F

  • Highest 7 February, 2026

    60.7 °F

Climate (2021–Present)

Boise Air Terminal (19.3 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    54.8 °F

  • Average High 2021–2026

    66 °F
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