Powder River Pass Weather Forecast

    • 56
    • 73

    Increasing Clouds

    • 52
    • 70

    Chance Rain Showers

    • 49
    • 65

    Rain Showers Likely

    • 44
    • 62

    Slight Chance Thunderstorms

    • 47
    • 63

    Partly Sunny

    • 48
    • 65

    Partly Sunny

Today 27 Aug Bighorn Mountains West

Partly cloudy. Highs in the upper 70s. Southwest Winds around 10 Mph. Gusts up to 25 Mph in the afternoon.

Tonight 27 Aug Bighorn Mountains West

Mostly cloudy in the Evening, then becoming partly cloudy. Lows around 60. South Winds around 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Powder River Pass Temperature Statistics

August Temperature

Buffalo - Johnson County Airport (27.3 miles)

  • Lowest 4 August, 2026

    44.7 °F

  • Average August

    71.9 °F

  • Highest 1 August, 2026

    101.6 °F

Climate (2021–2026)

Buffalo - Johnson County Airport (27.3 miles)

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  • Average Low 2021–2026

    36.7 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    59.6 °F
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