1. North Region Illinois
Best window: Wednesday 11:00 PM-1:00 AM CDT
Darkness: B2 (Zone class: BEST)
Milky Way visibility | Illinois
Illinois: Milky Way planning tonight
Best window: Wednesday 11:00 PM-1:00 AM CDT
State signal: 69 (Heavy cloud limits viewing tonight.)
Plan for darker horizons and lower moon interference inside the best-window range.
Top Illinois locations
Best current candidates
2. Central Region Illinois
Best window: Wednesday 11:00 PM-1:00 AM CDT
Darkness: B2 (Zone class: BEST)
3. South Region Illinois
Best window: Wednesday 11:00 PM-1:00 AM CDT
Darkness: B2 (Zone class: BEST)