Alta Lake Weather Forecast

    • 30
    • 40

    Increasing Clouds

    • 28
    • 39

    Mostly Cloudy

    • 30
    • 37

    Rain Likely

    • 33
    • 40

    Rain Likely

    • 34
    • 43

    Chance Rain

    • 34
    • 42

    Chance Rain

    • 37
    • 42

    Rain Likely

Today 2 Dec Okanogan Valley

Mostly cloudy in the morning then clearing. Patchy freezing fog in the morning. Highs in the mid 30s to lower 40s.

Tonight 2 Dec Okanogan Valley

Partly cloudy. Lows in the mid to upper 20s.

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Alta Lake Temperature Statistics

December Temperature

Omak Airport (36 miles)

  • Lowest

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  • Average December

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Climate (2020–Present)

Omak Airport (36 miles)

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  • Average Low 2020–2025

    40.8 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    62.8 °F
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