Mount Heinen Weather Forecast

    • 31
    • 47

    Rain/Snow

    • 27
    • 36

    Snow Showers

    • 33
    • 45

    Mostly Sunny

    • 37
    • 54

    Sunny

    • 41
    • 61

    Partly Sunny

    • 44
    • 64

    Partly Sunny

Today 1 Apr Boise Mountains

Areas of fog this morning. Rain and snow Showers, mainly this afternoon. A chance of Thunderstorms this afternoon. Chance of precipitation 90 percent. No snow accumulation across the lower Elevations, with snow accumulation up to 3 Inches over the Mountains. Highs 41 to 55.

Tonight 1 Apr Boise Mountains

Rain and snow Showers, with a slight chance of Thunderstorms. Patchy fog. Snow heavy at Times. Chance of precipitation near 100 percent. Little or no snow accumulation across the lower Elevations, with snow accumulation up to 10 Inches over the Mountains. Colder with Lows 21 to 35. Breezy.

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Mount Heinen Temperature Statistics

April Temperature

Boise Air Terminal (19.3 miles)

  • Lowest

  • Average April

  • Highest

Climate (2021–Present)

Boise Air Terminal (19.3 miles)

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  • Average Low 2021–2026

    44.2 °F
  • Average 2021–2026

    55 °F
  • Average High 2021–2026

    66.2 °F
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