Alta Sierra Weather Forecast

    • 33
    • 46

    Rain

    • 30
    • 40

    Rain/Snow

    • 32
    • 41

    Snow

    • 29
    • 42

    Rain

    • 30
    • 46

    Chance Rain/Snow

    • 36
    • 50

    Chance Rain

Today 16 Feb Motherlode

Rain. Patchy fog. Highs 43 to 51. Prevailing southeast Winds up to 10 Mph with Gusts to around 25 Mph.

Tonight 16 Feb Motherlode

Rain Showers and a slight chance of Thunderstorms. Colder. Lows 31 to 41. Prevailing south Winds up to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Alta Sierra Temperature Statistics

February Temperature

Nevada County Air Park (6.2 miles)

  • Lowest 12 February, 2026

    37.4 °F

  • Average February

    54.3 °F

  • Highest 5 February, 2026

    71.6 °F

Climate (2021–Present)

Nevada County Air Park (6.2 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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