Pass Reservoir Weather Forecast

    • 8
    • 18

    Mostly Sunny

    • 21
    • 40

    Mostly Sunny

    • 24
    • 42

    Partly Sunny

    • 31
    • 51

    Partly Sunny

    • 33
    • 54

    Mostly Cloudy

    • 27
    • 54

    Partly Sunny

Today 28 Dec Southeast Johnson County

Mostly sunny. Much Colder with Highs around 18. West Winds 10 to 15 Mph, becoming north this afternoon. Gusts up to 30 Mph.

Tonight 28 Dec Southeast Johnson County

Clear, cold with Lows 4 to 8 above. Southwest Winds around 10 Mph after midnight.

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Pass Reservoir Temperature Statistics

December Temperature

Buffalo - Johnson County Airport (41.6 miles)

  • Lowest 12 December, 2025

    10 °F

  • Average December

    37 °F

  • Highest 24 December, 2025

    66 °F

Climate (2020–Present)

Buffalo - Johnson County Airport (41.6 miles)

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  • Average Low 2020–2025

    36.7 °F

  • Average 2020–2025

    47.7 °F

  • Average High 2020–2025

    58.9 °F
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