Potosi Mountain Weather Forecast

    • 43
    • 53

    Mostly Sunny

    • 43
    • 50

    Increasing Clouds

    • 44
    • 51

    Mostly Cloudy

    • 43
    • 52

    Mostly Cloudy

    • 41
    • 50

    Rain Showers

    • 40
    • 42

    Rain/Snow

    • 38
    • 42

    Rain/Snow

Today 19 Dec Spring Mountains-Red Rock Canyon

Mostly sunny. Highs around 55 in mount Charleston. Around 68 at red rock. Southwest Winds 5 to 10 Mph.

Tonight 19 Dec Spring Mountains-Red Rock Canyon

Mostly clear. Lows around 42 in mount Charleston. Around 44 at red rock. Southwest Winds up to 10 Mph with Gusts to around 25 Mph.

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  • Temperature Forecast NOAA

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Potosi Mountain Temperature Statistics

December Temperature

Harry Reid International Airport (19.9 miles)

  • Lowest 2 December, 2025

    39 °F

  • Average December

    54.4 °F

  • Highest 11 December, 2025

    73.9 °F

Climate (2020–Present)

Harry Reid International Airport (19.9 miles)

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  • Average Low 2020–2025

    61.3 °F

  • Average 2020–2025

    71.5 °F

  • Average High 2020–2025

    81.4 °F
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