Umatilla National Forest Weather Forecast

    • 21
    • 27

    Mostly Cloudy

    • 29
    • 33

    Slight Chance Snow

    • 37
    • 40

    Snow Likely

    • 34
    • 42

    Snow

    • 27
    • 36

    Snow

    • 30
    • 37

    Chance Snow

Today 20 Feb Southern Blue Mountains of Oregon

Mostly cloudy with a chance of snow in the Morning, then mostly sunny with a chance of snow in the afternoon. Highs in the lower to mid 30s. Gusts up to 20 Mph in the afternoon. Chance of precipitation 50 percent.

Tonight 20 Feb Southern Blue Mountains of Oregon

Partly cloudy. Lows 18 to 25.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Umatilla National Forest Temperature Statistics

February Temperature

Grant County Regional Airport (35.4 miles)

  • Lowest 17 February, 2026

    21.9 °F

  • Average February

    40.3 °F

  • Highest 4 February, 2026

    66.6 °F

Climate (2021–Present)

Grant County Regional Airport (35.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    39.2 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    62.3 °F
Get WillyWeather+ to remove ads