Park Reservoir Weather Forecast

    • 38
    • 54

    Mostly Sunny

    • 46
    • 63

    Mostly Sunny

    • 41
    • 65

    Chance Rain Showers

    • 35
    • 54

    Rain Showers Likely

    • 31
    • 49

    Rain/Snow Likely

    • 30
    • 42

    Snow Showers

Today 25 May Northeast Bighorn Mountains

Mostly sunny. Highs in the mid 50s. West Winds 5 to 15 Mph.

Tonight 25 May Northeast Bighorn Mountains

Partly cloudy. Lows in the upper 30s. Southwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Park Reservoir Temperature Statistics

May Temperature

Sheridan County Airport (18 miles)

  • Lowest 22 May, 2022

    30 °F

  • Average May

    51.1 °F

  • Highest 16 May, 2022

    73.9 °F

Climate (2010–Present)

Sheridan County Airport (18 miles)

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  • Average Low 2010–Present

    32 °F

  • Average 2010–Present

    45.2 °F

  • Average High 2010–Present

    58.9 °F
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