Powder River Pass Weather Forecast

    • 38
    • 60

    Becoming Sunny

    • 36
    • 52

    Mostly Sunny

    • 38
    • 54

    Mostly Sunny

    • 39
    • 54

    Mostly Sunny

    • 42
    • 55

    Mostly Sunny

    • 41
    • 56

    Rain/Snow Likely

Today 17 Oct Bighorn Mountains West

Mostly sunny. Highs in the lower 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 17 Oct Bighorn Mountains West

Partly cloudy in the Evening, then clearing. Lows around 40. Southwest Winds around 10 Mph with Gusts up to 20 Mph, becoming northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Powder River Pass Temperature Statistics

October Temperature

Buffalo - Johnson County Airport (27.3 miles)

  • Lowest 12 October, 2026

    32.6 °F

  • Average October

    56.3 °F

  • Highest 5 October, 2026

    87.7 °F

Climate (2021–2026)

Buffalo - Johnson County Airport (27.3 miles)

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  • Average Low 2021–2026

    36.8 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    59.7 °F
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