Treaty Line Prairie Conservation Area Weather Forecast

    • 63
    • 88

    Rain Showers

    • 62
    • 77

    Chance Rain Showers

    • 65
    • 82

    Chance Thunderstorms

    • 64
    • 83

    Chance Thunderstorms

    • 65
    • 82

    Chance Thunderstorms

    • 70
    • 84

    Chance Thunderstorms

Today 21 Jun Barton

Mostly cloudy this Morning, then becoming partly sunny. A chance of Thunderstorms. Showers Likely, mainly this morning. Some Thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Hot with Highs in the upper 80s. South Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 70 percent.

Tonight 21 Jun Barton

Mostly cloudy. Showers and Thunderstorms Likely, mainly in the evening. Some Thunderstorms may produce heavy rainfall. Humid with Lows in the lower 60s. West Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming north 5 to 10 Mph after midnight. Chance of rain 70 percent.

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Treaty Line Prairie Conservation Area Temperature Statistics

June Temperature

Joplin, Joplin Regional Airport (26.1 miles)

  • Lowest 16 June, 2026

    60.7 °F
  • Average June

    76.1 °F
  • Highest 1 June, 2026

    89.7 °F

Climate (2021–2026)

Joplin, Joplin Regional Airport (26.1 miles)

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  • Average Low 2021–2026

    50.1 °F
  • Average 2021–2026

    60.7 °F
  • Average High 2021–2026

    71.5 °F
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