October 18, 2026

Six Flags Great America

Information

Crowd level Busy (61%)
Prediction error 28%

Events

🍺 Oktoberfest
👻 Fright Fest
🤡 Kids Boo Fest

Temperature, °C (powered by VisualCrossing)

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Forecast average 12.8 °C

Precipitation intensity, millimeters per Hour (powered by VisualCrossing)

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Forecast average 0.0 mm/h

Wind speed, meters per second (powered by VisualCrossing)

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Forecast average 5.7 m/s

Detailed wait times