In Illinois, the Leonids are best around 4:59 AM on the night of the peak (November 17, 2026), when the radiant stands about 65° high. Under a truly dark sky you could see roughly 14 meteors per hour. Astronomical darkness runs from 6:14 PM to 5:11 AM, and the moon will be 51% lit and below the horizon at the best time.
Best time
4:59 AM
local time
Est. rate
14/h
dark sky
Radiant
65° high
toward SE
Moon
51%
down
Dark places to watch the Leonids in Illinois
| Location | Type | Est. Bortle |
|---|---|---|
| Middle Fork River Forest Preserve | Dark Sky Place | 3 |
| Cache River State Natural Area | State Park | 2 |
| Dixon Springs State Park | State Park | 2 |
| Lookout Point Picnic Area | Scenic Viewpoint | 3 |
| Ferne Clyffe State Park | State Park | 3 |
| Big River State Forest | State Park | 3 |
| Trail of Tears State Forest | State Park | 3 |
| Lincoln Log Cabin State Historic Site | State Park | 3 |
| Apple River Canyon State Park | State Park | 3 |
| Hennepin Canal Parkway State Park | State Park | 3 |
FAQ
What time should I watch the Leonids in Illinois?
Around 4:59 AM local time on the peak night, but any time between dusk and dawn can produce meteors.
Where can I see the Leonids in Illinois?
Dark, open places such as Middle Fork River Forest Preserve, Cache River State Natural Area, Dixon Springs State Park.