Collins Reservoir Weather Forecast

    • 32
    • 46

    Rain/Snow

    • 23
    • 41

    Rain/Snow

    • 21
    • 35

    Snow Likely

    • 20
    • 33

    Snow Likely

    • 18
    • 32

    Snow Likely

    • 23
    • 35

    Chance Snow

Today 15 Feb Ochoco-John Day Highlands

Partly sunny. A 20 percent chance of rain in the afternoon. Highs in the mid 40s to lower 50s. Gusts up to 20 Mph in the afternoon.

Tonight 15 Feb Ochoco-John Day Highlands

Mostly cloudy. A chance of rain in the Evening, then a chance of rain and high mountain snow overnight. Lows in the upper 20s to lower 30s. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Collins Reservoir Temperature Statistics

February Temperature

Prineville Airport (47.8 miles)

  • Lowest 5 February, 2026

    23 °F

  • Average February

    39.8 °F

  • Highest 4 February, 2026

    68 °F

Climate (2021–Present)

Prineville Airport (47.8 miles)

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  • Average Low 2021–2026

    34.5 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    63 °F
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