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Source: NOAA SWPCAstronomy & Aurora Tonight in Piedras Negras, MX
2026-10-07 · times in America/Matamoros · 28.70°N, 100.52°W
Sunrise, Sunset & Twilight
| Event | Time |
|---|---|
| Sunrise | 7:38 AM |
| Sunset | 7:20 PM |
| Day length | 11 h 42 min |
| End of civil twilight | 7:44 PM |
| End of nautical twilight | 8:11 PM |
| End of astronomical twilight | 8:39 PM |
| Night length (sunset to sunrise) | 12 h 18 min |
| Fully dark sky tonight | 9 h 41 min |
| Astronomical twilight starts (morning) | 6:20 AM |
Moon
| Moonrise | 4:39 AM |
| Moonset | 5:38 PM |
| Illumination | 9.2% |
| Phase | Waning Crescent |
| Sublunar point (Moon overhead) | 7.19°N, 146.88°W |
| Sublunar point ground speed | 1,603 km/h |
Moon values are for the moment this page was generated (19:24 UTC). A moonrise or moonset can be missing on a given date.
Planets Tonight
| Planet | Rise | Set | Meridian | Visibility |
|---|---|---|---|---|
| Mercury (mag -0.1) | 9:35 AM | 8:24 PM | 3:00 PM | Visible about 0.3 h after dark, highest 8° toward the SW. |
| Venus (mag -4.6) | 9:36 AM | 8:01 PM | 2:48 PM | Not visible tonight: below the horizon (or too low) while the sky is dark. |
| Mars (mag 1.1) | 2:21 AM | 3:57 PM | 9:09 AM | Visible about 4.5 h after dark, highest 63° toward the E. |
| Jupiter (mag -1.9) | 3:34 AM | 4:46 PM | 10:10 AM | Visible about 3.5 h after dark, highest 48° toward the E. |
| Saturn (mag 0.2) | 7:13 PM | 7:29 AM | 1:23 AM | Visible about 11.5 h after dark, highest 63° toward the S. |
Aurora Tonight
Aurora near poles only. Piedras Negras is too far from them to see regular aurora; it would take an extreme geomagnetic storm. See the live aurora forecast.
Nearby Locations
- Eagle Pass3 km away
- Ciudad Acuna81 km away
- Del Rio82 km away
- Uvalde91 km away
- Laredo166 km away
- Nuevo Laredo168 km away
- Kerrville201 km away
- San Antonio213 km away
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