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Kp1.0
Solar wind351 km/s
X-rayC1.1
StormG0 (Quiet)
Source: NOAA SWPCAstronomy & Aurora Tonight in Saint-Jean-sur-Richelieu, QC
2026-10-07 · times in America/Toronto · 45.31°N, 73.26°W
Sunrise, Sunset & Twilight
| Event | Time |
|---|---|
| Sunrise | 6:58 AM |
| Sunset | 6:22 PM |
| Day length | 11 h 23 min |
| End of civil twilight | 6:51 PM |
| End of nautical twilight | 7:25 PM |
| End of astronomical twilight | 7:59 PM |
| Night length (sunset to sunrise) | 12 h 38 min |
| Fully dark sky tonight | 9 h 22 min |
| Astronomical twilight starts (morning) | 5:22 AM |
Moon
| Moonrise | 3:25 AM |
| Moonset | 4:59 PM |
| Illumination | 9.6% |
| Phase | Waning Crescent |
| Sublunar point (Moon overhead) | 7.63°N, 122.52°W |
| Sublunar point ground speed | 1,602 km/h |
Moon values are for the moment this page was generated (17:43 UTC). A moonrise or moonset can be missing on a given date.
Planets Tonight
| Planet | Rise | Set | Meridian | Visibility |
|---|---|---|---|---|
| Mercury (mag -0.1) | 9:18 AM | 7:02 PM | 2:10 PM | Not visible tonight: below the horizon (or too low) while the sky is dark. |
| Venus (mag -4.6) | 9:29 AM | 6:30 PM | 1:59 PM | Not visible tonight: below the horizon (or too low) while the sky is dark. |
| Mars (mag 1.1) | 12:51 AM | 3:50 PM | 8:20 AM | Visible about 5 h after dark, highest 55° toward the SE. |
| Jupiter (mag -1.9) | 2:15 AM | 4:27 PM | 9:21 AM | Visible about 3.8 h after dark, highest 42° toward the SE. |
| Saturn (mag 0.2) | 6:20 PM | 6:44 AM | 12:34 AM | Visible about 11.5 h after dark, highest 47° toward the S. |
Aurora Tonight
Aurora possible
Saint-Jean-sur-Richelieu is far enough from the equator for aurora. Planetary Kp is 1.0. Seeing it still needs a dark, clear sky.

NOAA SWPC OVATION model. Full aurora forecast
Nearby Locations
- Chambly16 km away
- Brossard22 km away
- Candiac22 km away
- La Prairie22 km away
- Greenfield Park25 km away
- Saint-Basile-le-Grand25 km away
- Saint-Constant25 km away
- Saint-Hubert25 km away
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