Longbell Ranch Airport Weather Forecast

    • 35
    • 61

    Chance Rain Showers

    • 38
    • 67

    Mostly Sunny

    • 36
    • 62

    Rain Showers Likely

    • 38
    • 69

    Mostly Sunny

    • 39
    • 75

    Partly Sunny

    • 43
    • 78

    Partly Sunny

Today 4 Sep North Central and Southeast Siskiyou County

Partly cloudy. Slight chance of rain Showers early this afternoon. Chance of rain Showers and slight chance of Thunderstorms late this afternoon. Snow level 7000 feet this afternoon. Highs in the lower 50s to lower 60s. South Winds around 5 Mph shifting to the southwest this afternoon. Chance of precipitation 30 percent.

Tonight 4 Sep North Central and Southeast Siskiyou County

Partly cloudy with a chance of rain Showers and slight chance of Thunderstorms in the Evening, then mostly clear after midnight. Lows in the mid 30s to mid 40s. West Winds 5 to 10 Mph shifting to the northwest after Midnight, then shifting to the east well after midnight. Chance of precipitation 30 percent.

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Longbell Ranch Airport Temperature Statistics

September Temperature

Montague Siskiyou County Airport (31.1 miles)

  • Lowest 1 September, 2026

    45.6 °F

  • Average September

    59.1 °F

  • Highest 1 September, 2026

    77.6 °F

Climate (2021–2026)

Montague Siskiyou County Airport (31.1 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    69.1 °F
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