Rainbow Lake Weather Forecast

    • 15
    • 25

    Snow

    • 19
    • 28

    Snow Likely

    • 23
    • 26

    Snow Likely

    • 21
    • 29

    Snow

    • 10
    • 25

    Snow Likely

    • 9
    • 26

    Chance Snow

Today 23 Feb Western Chelan County

Snow. Snow may be heavy at Times in the morning. Snow accumulation of 2 to 3 Inches Valleys and 4 to 9 Inches in the Mountains. Highs in the mid 30s to lower 40s. Chance of precipitation near 100 percent.

Tonight 23 Feb Western Chelan County

Mostly cloudy with a 50 percent chance of snow. Lows in the 20s. Gusts up to 20 Mph in the evening.

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Rainbow Lake Temperature Statistics

February Temperature

Omak Airport (55.9 miles)

  • Lowest 20 February, 2026

    16 °F

  • Average February

    35.5 °F

  • Highest 5 February, 2026

    47.6 °F

Climate (2021–Present)

Omak Airport (55.9 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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