Iron Gate Reservoir Weather Forecast

    • 35
    • 53

    Rain

    • 33
    • 45

    Rain

    • 28
    • 43

    Rain Likely

    • 21
    • 39

    Partly Sunny

    • 23
    • 41

    Partly Sunny

    • 25
    • 45

    Mostly Sunny

    • 26
    • 48

    Mostly Sunny

Today 24 Dec Central Siskiyou County

Mostly cloudy early this afternoon then becoming partly cloudy. A 30 percent chance of rain. Snow level 5000 feet. Highs in the mid 40s to lower 50s. South Winds 15 to 20 Mph with Gusts to around 35 Mph.

Tonight 24 Dec Central Siskiyou County

Mostly cloudy. Chance of rain and snow in the Evening, then rain and snow after midnight. Snow may be heavy at Times. Snow level 5000 feet. Little or no snow accumulation. Lows in the mid 30s. Breezy. In the shasta Valley, southeast Winds 15 to 25 Mph increasing to 25 to 30 Mph well after midnight. Elsewhere, southeast Winds 15 to 25 Mph. Chance of precipitation 90 percent.

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Iron Gate Reservoir Temperature Statistics

December Temperature

Montague Siskiyou County Airport (13 miles)

  • Lowest 14 December, 2025

    21 °F

  • Average December

    38.4 °F

  • Highest 6 December, 2025

    57.9 °F

Climate (2020–Present)

Montague Siskiyou County Airport (13 miles)

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  • Average Low 2020–2025

    39.7 °F

  • Average 2020–2025

    54.2 °F

  • Average High 2020–2025

    68.9 °F
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