Lost Creek Reservoir Weather Forecast

    • 43
    • 55

    Increasing Clouds

    • 45
    • 53

    Rain

    • 47
    • 49

    Rain

    • 40
    • 48

    Rain Showers

    • 37
    • 42

    Rain

    • 37
    • 44

    Rain Likely

Today 30 Dec Western Plumas County/Lassen Park

Widespread frost in the morning. Sunny. Not as cool. Highs 41 to 56. Prevailing east Winds up to 10 Mph.

Tonight 30 Dec Western Plumas County/Lassen Park

Partly cloudy in the evening then becoming mostly cloudy. Lows 27 to 42. Prevailing northeast Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lost Creek Reservoir Temperature Statistics

December Temperature

Nevada County Air Park (24.9 miles)

  • Lowest 28 December, 2025

    35.6 °F

  • Average December

    52 °F

  • Highest 11 December, 2025

    71.6 °F

Climate (2020–Present)

Nevada County Air Park (24.9 miles)

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  • Average Low 2020–2025

    52 °F

  • Average 2020–2025

    60.3 °F

  • Average High 2020–2025

    68.7 °F
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