Altnow Reservoir Weather Forecast

    • 29
    • 56

    Becoming Sunny

    • 36
    • 54

    Chance Rain

    • 35
    • 54

    Chance Rain

    • 29
    • 56

    Chance Rain

    • 34
    • 58

    Chance Rain

    • 31
    • 52

    Rain Likely

Today 27 Feb Harney County

Mostly sunny. Highs 52 to 57. West Winds up to 10 Mph.

Tonight 27 Feb Harney County

Partly cloudy. Lows 25 to 35. Northwest Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Altnow Reservoir Temperature Statistics

February Temperature

Burns Municipal Airport (37.9 miles)

  • Lowest 17 February, 2026

    -3.4 °F

  • Average February

    34.1 °F

  • Highest 4 February, 2026

    60.7 °F

Climate (2021–Present)

Burns Municipal Airport (37.9 miles)

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  • Average Low 2021–2026

    32.3 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    62.5 °F
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