Collins Reservoir Weather Forecast

    • 33
    • 49

    Snow

    • 29
    • 43

    Rain

    • 23
    • 36

    Chance Snow

    • 23
    • 34

    Rain/Snow Likely

    • 20
    • 34

    Rain/Snow Likely

    • 13
    • 29

    Snow Likely

Today 30 Jan Ochoco-John Day Highlands

Sunny. Highs in the mid 40s to lower 50s.

Tonight 30 Jan Ochoco-John Day Highlands

Mostly cloudy. A 50 percent chance of rain and mountain snow overnight. Snow level 4500 feet. Lows in the mid 20s to mid 30s. Gusts up to 20 Mph overnight.

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Collins Reservoir Temperature Statistics

January Temperature

Prineville Airport (47.8 miles)

  • Lowest 20 January, 2025

    8.6 °F

  • Average January

    31.6 °F

  • Highest 15 January, 2025

    57.2 °F

Climate (2020–Present)

Prineville Airport (47.8 miles)

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  • Average Low 2020–2025

    33.9 °F

  • Average 2020–2025

    49.1 °F

  • Average High 2020–2025

    62.6 °F
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