West Valley Reservoir Weather Forecast

    • 30
    • 47

    Rain Showers Likely

    • 28
    • 51

    Partly Sunny

    • 29
    • 51

    Rain Likely

    • 24
    • 44

    Rain Likely

    • 26
    • 47

    Partly Sunny

    • 28
    • 51

    Partly Sunny

Today 17 Nov Modoc County

Mostly cloudy. Chance of rain and snow early this Morning, then chance of rain in the late morning and afternoon. Snow level 5500 feet. Highs in the lower 40s to lower 50s. Southeast Winds 10 to 15 Mph. Chance of precipitation 40 percent.

Tonight 17 Nov Modoc County

Mostly cloudy. A 10 percent chance of rain in the evening. Patchy fog after midnight. Lows in the lower to mid 30s. North Winds 5 to 10 Mph.

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West Valley Reservoir Temperature Statistics

November Temperature

Alturas (21.1 miles)

  • Lowest 8 November, 2025

    28 °F

  • Average November

    48.9 °F

  • Highest 1 November, 2025

    69.1 °F

Climate (2020–Present)

Alturas (21.1 miles)

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  • Average Low 2020–2025

    33.2 °F

  • Average 2020–2025

    49.2 °F

  • Average High 2020–2025

    64.3 °F
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