Park Reservoir Weather Forecast

    • 34
    • 52

    Increasing Clouds

    • 33
    • 51

    Rain Showers Likely

    • 23
    • 42

    Snow Showers Likely

    • 18
    • 31

    Snow Showers Likely

    • 30
    • 40

    Chance Snow Showers

    • 35
    • 51

    Chance Rain Showers

Today 2 May Northeast Bighorn Mountains

Mostly sunny. Highs in the mid 50s. Northwest Winds 10 to 20 Mph.

Tonight 2 May Northeast Bighorn Mountains

Mostly cloudy. Slight chance of Showers and Thunderstorms in the Evening, then chance of rain and snow Showers overnight. Lows in the lower 30s. Southwest Winds 5 to 15 Mph. Chance of precipitation 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Park Reservoir Temperature Statistics

May Temperature

Sheridan County Airport (18 miles)

  • Lowest

  • Average May

  • Highest

Climate (2021–Present)

Sheridan County Airport (18 miles)

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  • Average Low 2021–2026

    33.5 °F
  • Average 2021–2026

    47.7 °F
  • Average High 2021–2026

    62.2 °F
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