Flournoy Reservoir Weather Forecast

    • 37
    • 71

    Partly Sunny

    • 36
    • 74

    Mostly Sunny

    • 25
    • 69

    Partly Sunny

    • 26
    • 60

    Partly Sunny

    • 38
    • 72

    Partly Sunny

    • 37
    • 74

    Partly Sunny

    • 38
    • 73

    Partly Sunny

Today 23 Mar Modoc County

Sunny. Highs in the mid 60s to lower 70s. Southwest Winds 10 to 15 Mph.

Tonight 23 Mar Modoc County

Partly cloudy this evening then clearing. Lows in the mid 30s to lower 40s. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Flournoy Reservoir Temperature Statistics

March Temperature

Alturas (16.2 miles)

  • Lowest 11 March, 2026

    20.6 °F

  • Average March

    46.6 °F

  • Highest 20 March, 2026

    82.7 °F

Climate (2021–Present)

Alturas (16.2 miles)

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  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    64.9 °F
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