Alta Sierra Airport Weather Forecast

    • 41
    • 57

    Chance Rain

    • 39
    • 57

    Rain

    • 34
    • 46

    Rain

    • 31
    • 41

    Rain Showers

    • 30
    • 43

    Rain Likely

    • 28
    • 46

    Chance Rain/Snow

    • 32
    • 48

    Chance Rain

Today 14 Feb Motherlode

Mostly cloudy. Highs 54 to 62. Light Winds becoming south up to 10 Mph in the afternoon.

Tonight 14 Feb Motherlode

Mostly cloudy. A chance of rain in the late evening and early morning. A slight chance of rain late in the night. Lows 40 to 48. Prevailing southeast Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Alta Sierra Airport Temperature Statistics

February Temperature

Nevada County Air Park (8.1 miles)

  • Lowest 12 February, 2026

    37.4 °F

  • Average February

    54.6 °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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