Space Time
Planets visible tonight in Yokohama
Tonight in Yokohama, Japan: Venus in the evening, Saturn before dawn, Mars before dawn. Waxing Crescent, 21% lit. Below is tonight's sky from Yokohama, Japan for Saturday, July 18 — then open the free 3D sky map to see it for yourself.
- ♀Venusin the evening · W · mag -4.2
- ♄Saturnbefore dawn · S · mag 0.6
- ♂Marsbefore dawn · E · mag 1.3
Below the horizon after dark: Jupiter, Mercury.
🌙 Waxing Crescent · 21% lit
The sky is dark from 8:38 PM to 2:56 AM (local time).
- ✦Hercules Cluster (M13)▲89° N · globular cluster · binoculars
- ✦Ring Nebula (M57)▲87° SSE · nebula · telescope
- ✦Dumbbell Nebula (M27)▲77° S · nebula · binoculars
- ✦Andromeda Galaxy (M31)▲69° ENE · galaxy · naked eye
- ✦Triangulum Galaxy (M33)▲58° E · galaxy · binoculars
- 🛰️ISS10:25 PM · NW→ESE, peaks 29°
What's up tonight in Yokohama, Japan
Every position here is computed with the astronomy-engine library (JPL ephemerides) for Yokohama, Japan's exact latitude and longitude, so the planets, Moon and dark-sky window are right for your spot, not a generic location. Open the sky map to step into a first-person planetarium, get a clear-sky observing verdict from the live forecast, rank tonight's best deep-sky targets, and catch ISS passes — all for Yokohama, Japan.
Tonight from nearby cities
FAQ
What planets are visible tonight in Yokohama, Japan?
Tonight in Yokohama, Japan: Venus in the evening, Saturn before dawn, Mars before dawn. Waxing Crescent, 21% lit.
Can I see the ISS tonight in Yokohama, Japan?
Yes — the ISS makes 1 visible pass over Yokohama, Japan tonight. The highest is at 10:25 PM, reaching 29° (appears NW, fades ESE).
Is it free?
Yes — it runs in your browser, no account, no download.
Can I get tonight's sky for Yokohama, Japan by email?
Yes. The free daily email delivers the night's observing verdict, visible planets, ISS passes and Moon details for your exact location, before sunset. Set it up from the Tonight panel in the app.