1. North Region Iowa
Best window: Saturday 11:00 PM-2:00 AM CDT
Darkness: B2 (Zone class: CONDITIONAL)
Data: 2026-04-04 (Fresh)
Milky Way visibility | Iowa
Best window: Saturday 11:00 PM-2:00 AM CDT
State signal: 90 (Usable tonight with some cloud sensitivity.)
Plan for darker horizons and lower moon interference inside the best-window range.
Best current candidates
Best window: Saturday 11:00 PM-2:00 AM CDT
Darkness: B2 (Zone class: CONDITIONAL)
Best window: Saturday 11:00 PM-2:00 AM CDT
Darkness: B2 (Zone class: CONDITIONAL)
Best window: Saturday 11:00 PM-2:00 AM CDT
Darkness: B2 (Zone class: CONDITIONAL)