ISS Tonight

Dark skies over San Antonio, United States

The next moonless night in San Antonio is Sat 7 Nov, dark from 19:04 to 05:31. 4 of the next 30 nights have no Moon at all during full darkness.

Dark here means astronomical darkness (the Sun at least 18° below the horizon) with the Moon below the horizon: the best conditions for faint stars, the Milky Way and astrophotography. Light pollution and weather aren’t included.

Night ofMoon-free dark hoursTotalMoon
Mon 2 Nov19:07–01:236 h 16 min35% lit
Tue 3 Nov19:06–02:247 h 18 min25% lit
Wed 4 Nov19:06–03:248 h 18 min16% lit
Thu 5 Nov19:05–04:229 h 17 min9% lit
Fri 6 Nov19:05–05:2010 h 16 min4% lit
Sat 7 Nov19:04–05:3110 h 27 min1% lit
Sun 8 Nov19:03–05:3110 h 28 min0% lit
Mon 9 Nov19:03–05:3210 h 29 min1% lit
Tue 10 Nov19:02–05:3310 h 30 min4% lit
Wed 11 Nov19:17–05:3310 h 17 min8% lit
Thu 12 Nov20:09–05:349 h 25 min14% lit
Fri 13 Nov21:04–05:358 h 31 min21% lit
Sat 14 Nov22:00–05:357 h 35 min29% lit
Sun 15 Nov22:57–05:366 h 39 min38% lit
Mon 16 Nov23:53–05:375 h 44 min48% lit
Tue 17 Nov00:49–05:384 h 49 min58% lit
Wed 18 Nov01:46–05:383 h 53 min67% lit
Thu 19 Nov02:44–05:392 h 55 min77% lit
Fri 20 Nov03:45–05:401 h 54 min85% lit
Sat 21 Nov04:50–05:400 h 50 min92% lit
Sun 22 NovMoon up all night–97% lit
Mon 23 NovMoon up all night–100% lit
Tue 24 NovMoon up all night–99% lit
Wed 25 NovMoon up all night–96% lit
Thu 26 Nov18:58–19:460 h 48 min90% lit
Fri 27 Nov18:58–20:592 h 00 min82% lit
Sat 28 Nov18:58–22:093 h 11 min72% lit
Sun 29 Nov18:58–23:164 h 18 min61% lit
Mon 30 Nov18:58–00:195 h 21 min50% lit
Tue 1 Dec18:58–01:196 h 20 min39% lit

Times are local to San Antonio (America/Chicago). Each bar runs from midday to midday: grey is full darkness with the Moon up, dark blue is full darkness with no Moon.

Also for San Antonio: when the ISS passes over.

Other cities in United States

New York City · Los Angeles · Brooklyn · Chicago · Queens · Houston · Phoenix · Philadelphia

Computed with astronomy-engine from the Sun’s and Moon’s positions; moonrise and moonset follow the standard almanac definition. Checked against timeanddate.com and the US Naval Observatory for London, November 2026. Updated twice a day.