Winthrop Weather Forecast

    • 14
    • 41

    Rain/Snow Likely

    • 23
    • 37

    Snow Likely

    • 24
    • 40

    Snow

    • 18
    • 40

    Rain Likely

    • 18
    • 41

    Chance Rain/Snow

    • 20
    • 43

    Partly Sunny

Today 13 Mar Western Okanogan County

Snow. Snow accumulation up to 1 inch Valleys and 2 to 4 Inches in the Mountains. Highs in the upper 30s to mid 40s. West wind 5 to 15 Mph in the afternoon. In the Mountains, west wind 15 to 25 Mph with Gusts up to 40 Mph. Chance of precipitation near 100 percent.

Tonight 13 Mar Western Okanogan County

Mostly cloudy with a 50 percent chance of snow Showers. Lows 15 to 25. Gusts up to 25 Mph in the Mountains.

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Winthrop Temperature Statistics

March Temperature

Omak Airport (30.4 miles)

  • Lowest 7 March, 2025

    24.9 °F

  • Average March

    42.7 °F

  • Highest 2 March, 2025

    59.6 °F

Climate (2020–Present)

Omak Airport (30.4 miles)

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  • Average Low 2020–2025

    40.6 °F

  • Average 2020–2025

    51.6 °F

  • Average High 2020–2025

    62.4 °F
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