Umatilla National Forest Weather Forecast

    • 27
    • 40

    Snow

    • 24
    • 36

    Chance Snow

    • 31
    • 42

    Snow Likely

    • 24
    • 38

    Snow

    • 26
    • 34

    Snow Likely

    • 29
    • 38

    Snow Likely

Today 28 Mar Southern Blue Mountains of Oregon

Rain and high mountain snow Showers likely in the Morning, then rain Showers, high mountain snow Showers and a chance of Thunderstorms in the afternoon. Little or no high mountain snow accumulation. Snow level 5000 feet. Highs in the mid 40s to lower 50s. Southwest wind 5 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation 90 percent.

Tonight 28 Mar Southern Blue Mountains of Oregon

Mostly cloudy. Rain Showers, mountain snow Showers and a chance of Thunderstorms in the Evening, then a chance of rain and mountain snow Showers overnight. Mountain snow accumulation up to 1 inch. Snow level 4500 Feet, lowering to 3500 feet overnight. Lows in the upper 20s to lower 30s. Gusts up to 25 Mph in the evening. Chance of precipitation 90 percent.

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Umatilla National Forest Temperature Statistics

March Temperature

Grant County Regional Airport (35.4 miles)

  • Lowest 14 March, 2025

    22.1 °F

  • Average March

    40.8 °F

  • Highest 25 March, 2025

    72.3 °F

Climate (2020–Present)

Grant County Regional Airport (35.4 miles)

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  • Average Low 2020–2025

    39.1 °F

  • Average 2020–2025

    50.4 °F

  • Average High 2020–2025

    62.2 °F
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