Six Flags - St. Louis Rainfall Forecast

  • 25%
  • 5%
  • No Rain
  • No Rain
  • No Rain
  • 10%
  • 15%
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  • Rainfall Probability Forecast NOAA

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Six Flags - St. Louis Rainfall Statistics

March Rainfall

St. Louis, Spirit Of St. Louis Airport (9.9 miles)

  • Total Rainfall March

    4.6in

  • Daily Average March

    0.3in

  • Wettest Day 4 March, 2026

    1in

  • Wet Days March

    7/18 (39%)

Climate (2010–Present)

St. Louis, Spirit Of St. Louis Airport (9.9 miles)

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  • Annual Average 2021–2025

    38.3in

  • Monthly Average 2021–2026

    3.2in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 4 April, 2025

    4.2in
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