Boulder Reservoir Weather Forecast

    • 28
    • 41

    Decreasing Clouds

    • 31
    • 44

    Partly Sunny

    • 32
    • 45

    Mostly Cloudy

    • 29
    • 45

    Chance Snow

    • 24
    • 38

    Snow Likely

    • 22
    • 33

    Snow

Today 12 Feb Northern Washoe County

Mostly cloudy in the morning then clearing. Highs 45 to 55. Light Winds becoming northwest around 10 Mph in the afternoon.

Tonight 12 Feb Northern Washoe County

Partly cloudy in the evening then becoming clear. Lows 23 to 33. Light Winds.

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Boulder Reservoir Temperature Statistics

February Temperature

Alturas (42.9 miles)

  • Lowest 2 February, 2026

    18.6 °F

  • Average February

    40.4 °F

  • Highest 4 February, 2026

    67.6 °F

Climate (2021–Present)

Alturas (42.9 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    49.5 °F

  • Average High 2021–2026

    64.7 °F
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