Alta Sierra Airport Weather Forecast

    • 47
    • 70

    Rain Showers

    • 44
    • 58

    Rain

    • 37
    • 53

    Rain Showers

    • 37
    • 50

    Rain Showers

    • 36
    • 56

    Mostly Sunny

    • 40
    • 63

    Mostly Sunny

Today 9 Apr Motherlode

Mostly cloudy. A slight chance of Showers and Thunderstorms early in the afternoon. A chance of Showers and Thunderstorms late in the afternoon. Highs 64 to 76. Light Winds becoming southwest up to 10 Mph in the afternoon.

Tonight 9 Apr Motherlode

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a chance of rain Showers and a slight chance of Thunderstorms after midnight. Lows 46 to 54. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Alta Sierra Airport Temperature Statistics

April Temperature

Nevada County Air Park (8.1 miles)

  • Lowest 1 April, 2026

    44.6 °F

  • Average April

    58.1 °F

  • Highest 5 April, 2026

    73.4 °F

Climate (2021–Present)

Nevada County Air Park (8.1 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.6 °F

  • Average High 2021–2026

    69 °F
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