Alta Sierra Airport Weather Forecast

    • 26
    • 38

    Snow

    • 25
    • 45

    Partly Sunny

    • 38
    • 50

    Rain Likely

    • 44
    • 53

    Rain

    • 43
    • 55

    Rain

    • 40
    • 54

    Rain

Today 19 Feb Motherlode

Heavy rain and snow until late Afternoon, then heavy rain and snow likely late in the afternoon. Highs 34 to 44. Snow accumulation up to 1 inch lower Elevations. Except 3 to 8 Inches higher Elevations. Snow level 2500 feet. Prevailing south Winds 5 to 15 Mph with Gusts to around 35 Mph.

Tonight 19 Feb Motherlode

Mostly cloudy with a chance of rain and snow in the Evening, then partly cloudy after midnight. Lows 23 to 31. No snow accumulation lower Elevations. Up to 1 inch higher Elevations. Snow level 2500 feet. Prevailing south Winds up to 10 Mph in the evening becoming light.

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Alta Sierra Airport Temperature Statistics

February Temperature

Nevada County Air Park (8.1 miles)

  • Lowest 16 February, 2026

    32 °F

  • Average February

    52.3 °F

  • Highest 5 February, 2026

    71.6 °F

Climate (2021–Present)

Nevada County Air Park (8.1 miles)

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  • Average Low 2021–2026

    52.2 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    68.9 °F
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