Sly Creek Reservoir Weather Forecast

    • 35
    • 49

    Sunny

    • 34
    • 52

    Sunny

    • 34
    • 49

    Sunny

    • 33
    • 47

    Mostly Sunny

    • 33
    • 50

    Mostly Sunny

    • 39
    • 55

    Mostly Sunny

    • 36
    • 56

    Mostly Sunny

Today 17 Jan Western Plumas County/Lassen Park

Widespread frost in the morning. Sunny. Highs 35 to 49 higher Elevations. 41 to 53 lower Elevations. Light Winds.

Tonight 17 Jan Western Plumas County/Lassen Park

Mostly clear. Colder. Lows 21 to 36. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sly Creek Reservoir Temperature Statistics

January Temperature

Nevada County Air Park (26.1 miles)

  • Lowest 4 January, 2025

    35.6 °F

  • Average January

    48.8 °F

  • Highest 8 January, 2025

    66.2 °F

Climate (2020–Present)

Nevada County Air Park (26.1 miles)

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  • Average Low 2020–2025

    51.9 °F

  • Average 2020–2025

    60.4 °F

  • Average High 2020–2025

    68.6 °F
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