Collins Reservoir Weather Forecast

    • 21
    • 39

    Chance Snow Showers

    • 28
    • 40

    Rain/Snow

    • 34
    • 42

    Rain/Snow

    • 28
    • 45

    Rain

    • 24
    • 40

    Snow

    • 23
    • 41

    Chance Snow

Today 13 Mar Ochoco-John Day Highlands

Mostly cloudy with a 50 percent chance of snow Showers. Highs in the mid 30s to lower 40s. West wind 5 to 15 Mph with Gusts to around 30 Mph.

Tonight 13 Mar Ochoco-John Day Highlands

Mostly cloudy with a 20 percent chance of snow Showers. Lows 15 to 22. Gusts up to 25 Mph in the evening.

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  • Temperature Real-Time

Collins Reservoir Temperature Statistics

March Temperature

Prineville Airport (47.8 miles)

  • Lowest 7 March, 2025

    21.2 °F

  • Average March

    41.1 °F

  • Highest 1 March, 2025

    64.4 °F

Climate (2020–Present)

Prineville Airport (47.8 miles)

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  • Average Low 2020–2025

    34 °F

  • Average 2020–2025

    49.1 °F

  • Average High 2020–2025

    62.5 °F
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