Clark Reservoir Weather Forecast

    • 41
    • 65

    Increasing Clouds

    • 45
    • 71

    Mostly Sunny

    • 46
    • 69

    Mostly Cloudy

    • 26
    • 64

    Chance Rain

    • 30
    • 48

    Partly Sunny

    • 32
    • 54

    Mostly Cloudy

    • 39
    • 58

    Chance Rain

Today 18 Mar Prairie

Partly sunny with a 50 percent chance of rain. Highs in the upper 60s. West wind 15 to 20 Mph.

Tonight 18 Mar Prairie

Mostly cloudy this Evening, then becoming partly cloudy. Lows in the upper 30s. West wind 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clark Reservoir Temperature Statistics

March Temperature

Miles City, Frank Wiley Field Airport (32.9 miles)

  • Lowest 15 March, 2026

    1.9 °F

  • Average March

    34.2 °F

  • Highest 8 March, 2026

    72 °F

Climate (2021–Present)

Miles City, Frank Wiley Field Airport (32.9 miles)

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  • Average Low 2021–2026

    35.8 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    60 °F
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