Treaty Line Prairie Conservation Area Weather Forecast

    • 60
    • 73

    Increasing Clouds

    • 18
    • 70

    Rain Showers Likely

    • 15
    • 30

    Mostly Sunny

    • 27
    • 40

    Mostly Sunny

    • 26
    • 50

    Mostly Sunny

    • 20
    • 40

    Partly Sunny

Today 27 Dec Barton

Partly sunny. Highs in the mid 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 27 Dec Barton

Mostly cloudy. A slight chance of Showers after midnight. Not as cool with Lows in the lower 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Treaty Line Prairie Conservation Area Temperature Statistics

December Temperature

Joplin, Joplin Regional Airport (26.1 miles)

  • Lowest 14 December, 2025

    10 °F

  • Average December

    41.4 °F

  • Highest 24 December, 2025

    75.9 °F

Climate (2020–Present)

Joplin, Joplin Regional Airport (26.1 miles)

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  • Average Low 2020–2025

    49.8 °F

  • Average 2020–2025

    60.2 °F

  • Average High 2020–2025

    70.8 °F
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