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Source: NOAA SWPCAstronomy & Aurora Tonight in O'Fallon, IL
2026-10-07 · times in America/Chicago · 38.59°N, 89.91°W
Sunrise, Sunset & Twilight
| Event | Time |
|---|---|
| Sunrise | 7:01 AM |
| Sunset | 6:33 PM |
| Day length | 11 h 32 min |
| End of civil twilight | 6:59 PM |
| End of nautical twilight | 7:30 PM |
| End of astronomical twilight | 8:00 PM |
| Night length (sunset to sunrise) | 12 h 29 min |
| Fully dark sky tonight | 9 h 33 min |
| Astronomical twilight starts (morning) | 5:34 AM |
Moon
| Moonrise | 3:44 AM |
| Moonset | 5:01 PM |
| Illumination | 9.6% |
| Phase | Waning Crescent |
| Sublunar point (Moon overhead) | 7.65°N, 120.94°W |
| Sublunar point ground speed | 1,601 km/h |
Moon values are for the moment this page was generated (17:37 UTC). A moonrise or moonset can be missing on a given date.
Planets Tonight
| Planet | Rise | Set | Meridian | Visibility |
|---|---|---|---|---|
| Mercury (mag -0.1) | 9:10 AM | 7:24 PM | 2:17 PM | Not visible tonight: below the horizon (or too low) while the sky is dark. |
| Venus (mag -4.6) | 9:16 AM | 6:56 PM | 2:06 PM | Not visible tonight: below the horizon (or too low) while the sky is dark. |
| Mars (mag 1.1) | 1:16 AM | 3:37 PM | 8:27 AM | Visible about 4.8 h after dark, highest 59° toward the SE. |
| Jupiter (mag -1.9) | 2:35 AM | 4:20 PM | 9:27 AM | Visible about 3.5 h after dark, highest 45° toward the E. |
| Saturn (mag 0.2) | 6:29 PM | 6:48 AM | 12:41 AM | Visible about 11.5 h after dark, highest 53° toward the S. |
Aurora Tonight
Aurora near poles only. O'Fallon is too far from them to see regular aurora; it would take an extreme geomagnetic storm. See the live aurora forecast.
Nearby Locations
- Fairview Heights7 km away
- Belleville10 km away
- Collinsville11 km away
- East Saint Louis21 km away
- Granite City24 km away
- Edwardsville25 km away
- St. Louis25 km away
- Lemay33 km away
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