Rasmus Lee Lake Weather Forecast

    • 55
    • 90

    Increasing Clouds

    • 53
    • 83

    Slight Chance Thunderstorms

    • 55
    • 86

    Partly Sunny

    • 56
    • 90

    Slight Chance Thunderstorms

    • 56
    • 89

    Slight Chance Thunderstorms

    • 56
    • 88

    Slight Chance Thunderstorms

Today 24 Aug Natrona County Lower Elevations

Partly cloudy this Morning, then mostly sunny with scattered Showers with isolated Thunderstorms this afternoon. Some Thunderstorms may be severe. Breezy with Highs in the upper 80s. West Winds 10 to 15 Mph, becoming northwest 15 to 20 Mph this afternoon. Chance of rain 30 percent.

Tonight 24 Aug Natrona County Lower Elevations

Mostly cloudy with scattered Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Some Thunderstorms may be severe with gusty Winds and small hail. Breezy with Lows in the mid 50s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to around 10 Mph after midnight. Chance of rain 30 percent.

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Rasmus Lee Lake Temperature Statistics

August Temperature

Casper, Natrona County International Airport (13 miles)

  • Lowest 5 August, 2026

    44.7 °F

  • Average August

    72.1 °F

  • Highest 2 August, 2026

    103.6 °F

Climate (2021–2026)

Casper, Natrona County International Airport (13 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    61.6 °F
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