Space Time
Planets visible tonight in Seattle
Tonight in Seattle, United States: Venus in the evening, Saturn before dawn, Mars before dawn. First Quarter, 43% lit. Below is tonight's sky from Seattle, United States for Monday, July 20 — then open the free 3D sky map to see it for yourself.
- ♀Venusin the evening · W · mag -4.2
- ♄Saturnbefore dawn · SSE · mag 0.6
- ♂Marsbefore dawn · E · mag 1.3
- ☿Mercurybefore dawn · ENE · mag 2.9
Below the horizon after dark: Jupiter.
🌙 First Quarter · 43% lit
The sky is dark from 11:31 PM to 3:00 AM (local time).
- ✦Ring Nebula (M57)▲75° S · nebula · telescope
- ✦Hercules Cluster (M13)▲69° WSW · globular cluster · binoculars
- ✦Dumbbell Nebula (M27)▲65° S · nebula · binoculars
- ✦Andromeda Galaxy (M31)▲59° E · galaxy · naked eye
- ✦Double Cluster▲49° NE · star cluster · binoculars
- 🛰️ISS9:50 PM · WNW→ESE, peaks 83°
- 🛰️ISS11:26 PM · WNW→SSE, peaks 21°
What's up tonight in Seattle, United States
Every position here is computed with the astronomy-engine library (JPL ephemerides) for Seattle, United States'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 Seattle, United States.
Tonight from nearby cities
FAQ
What planets are visible tonight in Seattle, United States?
Tonight in Seattle, United States: Venus in the evening, Saturn before dawn, Mars before dawn. First Quarter, 43% lit.
Can I see the ISS tonight in Seattle, United States?
Yes — the ISS makes 2 visible passes over Seattle, United States tonight. The highest is at 9:50 PM, reaching 83° (appears WNW, fades ESE).
Is it free?
Yes — it runs in your browser, no account, no download.
Can I get tonight's sky for Seattle, United States 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.