Sunset 4:52 PM, astronomical dark 6:18 PM, waning crescent moon at 7%.
From Rancho Cucamonga, CA (34.1064°, -117.5931°), the sun sets at 4:52 PM. Astronomical darkness — the point where the sky is as dark as it will get — begins at 6:18 PM and lasts until 4:50 AM.
The moon is a waning crescent at 7% illumination, currently 46° above the south horizon. That is dim enough to leave the sky usefully dark.
In the middle of the night, Uranus, Saturn, Neptune are above the horizon.
| Planet | Position | Magnitude | Sets |
|---|---|---|---|
| Uranus | 68° southeast | 5.6 | 7:55 AM |
| Saturn | 45° southwest | 0.4 | 3:26 AM |
| Neptune | 39° southwest | 7.8 | 2:54 AM |
The times above are computed for Rancho Cucamonga, CA and update hourly. For the sky as it is right now — with constellations, satellites tracked in real time and any active meteor showers — open the live map.
Satellite passes over Rancho Cucamonga, CA: next visible passes →