Iveson Reservoir Weather Forecast

    • 19
    • 37

    Mostly Sunny

    • 23
    • 38

    Mostly Cloudy

    • 25
    • 42

    Mostly Sunny

    • 28
    • 46

    Mostly Sunny

    • 29
    • 50

    Partly Sunny

    • 30
    • 52

    Mostly Sunny

    • 28
    • 52

    Sunny

Today 9 Jan Northern Washoe County

Partly cloudy in the morning then clearing. Highs 33 to 43. Light Winds.

Tonight 9 Jan Northern Washoe County

Clear in the evening then becoming partly cloudy. Lows 14 to 24. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Iveson Reservoir Temperature Statistics

January Temperature

Alturas (70.8 miles)

  • Lowest 7 January, 2026

    26.1 °F

  • Average January

    39.7 °F

  • Highest 2 January, 2026

    51.1 °F

Climate (2021–Present)

Alturas (70.8 miles)

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  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    64.5 °F
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