Six Flags Great America Crowd Calendar

How busy each day runs — based on historical wait times, with weather and park hours.

Viewing

December 2025

Click a day to see ride waits, weather, and prior-year context.

Today
Mon
1
🌨️29°/15°
Crowd—
Tue
2
🌨️24°/17°
Crowd—
Wed
3
🌨️30°/17°
Crowd—
Thu
4
☁️15°/6°
Crowd—
Fri
5
☁️26°/10°
Crowd—
Sat
6
☁️29°/24°
Crowd—
Sun
7
🌨️29°/14°
Crowd—
Mon
8
🌨️24°/14°
Crowd—
Tue
9
🌨️37°/18°
Crowd—
Wed
10
🌨️38°/24°
Crowd—
Thu
11
☁️25°/18°
Crowd—
Fri
12
🌨️29°/21°
Crowd—
Sat
13
🌨️25°/3°
Crowd—
Sun
14
☁️8°/-3°
Crowd—
Mon
15
☁️20°/3°
Crowd—
Tue
16
🌦️36°/14°
Crowd—
Wed
17
☁️40°/32°
Crowd—
Thu
18
🌧️49°/22°
Crowd—
Fri
19
🌨️21°/11°
Crowd—
Sat
20
☁️40°/22°
Crowd—
Sun
21
☁️30°/15°
Crowd—
Mon
22
🌨️40°/31°
Crowd—
Tue
23
☁️48°/35°
Crowd—
Wed
24
🌦️40°/33°
Crowd—
Thu
25
☁️39°/36°
Christmas Day
Crowd—
Fri
26
🌧️44°/37°
Crowd—
Sat
27
🌦️40°/34°
Crowd—
Sun
28
🌨️49°/29°
Crowd—
Mon
29
🌨️25°/16°
Crowd—
Tue
30
🌨️23°/11°
Crowd—
Wed
31
🌨️34°/16°
Crowd—
EmptyQuietLightModerateSteadyBusyVery busyPacked★ holiday · ~ predicted