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Parks
Six Flags Great America
Crowd calendar
07-18-2025
July 18, 2025
Six Flags Great America
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Information
Crowd level
49%
Crowd level
Quiet
Empty
Quiet
Busy
Packed
🇺🇸 10:30-22:00
Events
🇺🇸 Great American Nights
Temperature, °C (powered by
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Forecast average
23.7 °C
Precipitation intensity, millimeters per Hour (powered by
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Forecast average
0.0 mm/h
Wind speed, meters per second (powered by
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Forecast average
2.6 m/s