Osborn Bay Lake Weather Forecast

    • 33
    • 54

    Decreasing Clouds

    • 32
    • 52

    Partly Sunny

    • 34
    • 55

    Mostly Sunny

    • 36
    • 55

    Mostly Sunny

    • 41
    • 56

    Mostly Cloudy

    • 36
    • 55

    Chance Rain

    • 37
    • 55

    Partly Sunny

Today 27 Feb Upper Columbia Basin

Mostly sunny. Highs in the 50s. Windy. Southwest wind 15 to 25 Mph with Gusts up to 30 Mph.

Tonight 27 Feb Upper Columbia Basin

Partly cloudy. Lows in the upper 20s to lower 30s. West wind 5 to 15 Mph. Gusts up to 35 Mph in the evening.

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Osborn Bay Lake Temperature Statistics

February Temperature

Omak Airport (42.9 miles)

  • Lowest 20 February, 2026

    16.6 °F

  • Average February

    35.9 °F

  • Highest 23 February, 2026

    48 °F

Climate (2021–Present)

Omak Airport (42.9 miles)

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  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    63 °F
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