Catfish Reservoir Weather Forecast

    • 34
    • 47

    Rain

    • 37
    • 48

    Rain

    • 37
    • 48

    Rain

    • 33
    • 46

    Rain

    • 31
    • 45

    Rain/Snow

    • 31
    • 43

    Rain/Snow Likely

Today 19 Dec Lassen-Eastern Plumas-Eastern Sierra Counties

Chance of rain in the Morning, then rain and heavy snow in the afternoon. Highs 44 to 54. Southwest Winds 15 to 25 Mph with Gusts up to 45 Mph.

Tonight 19 Dec Lassen-Eastern Plumas-Eastern Sierra Counties

Cloudy with a chance of rain. Lows 30 to 40. Southwest Winds 15 to 25 Mph with Gusts up to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Catfish Reservoir Temperature Statistics

December Temperature

Alturas (49.7 miles)

  • Lowest 1 December, 2025

    15.1 °F

  • Average December

    44 °F

  • Highest 10 December, 2025

    64 °F

Climate (2020–Present)

Alturas (49.7 miles)

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  • Average Low 2020–2025

    33.3 °F

  • Average 2020–2025

    49.3 °F

  • Average High 2020–2025

    64.4 °F
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