West Valley Reservoir Weather Forecast

    • 30
    • 52

    Increasing Clouds

    • 34
    • 44

    Rain/Snow

    • 33
    • 41

    Rain

    • 33
    • 43

    Rain

    • 30
    • 41

    Rain/Snow Likely

    • 22
    • 40

    Snow Likely

Today 30 Jan Modoc County

Sunny until early afternoon then becoming partly cloudy. Highs in the mid 40s to lower 50s. South Winds 5 to 10 Mph shifting to the southwest late this afternoon.

Tonight 30 Jan Modoc County

Mostly cloudy with a slight chance of snow. Lows around 30. South Winds 15 to 20 Mph.

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West Valley Reservoir Temperature Statistics

January Temperature

Alturas (21.1 miles)

  • Lowest 21 January, 2025

    7.8 °F

  • Average January

    33.2 °F

  • Highest 23 January, 2025

    56.6 °F

Climate (2020–Present)

Alturas (21.1 miles)

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  • Average Low 2020–2025

    32.9 °F

  • Average 2020–2025

    49.2 °F

  • Average High 2020–2025

    64.3 °F
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