International Space Station Tracker
See where the International Space Station (ISS) is now and when it will next cross the sky over Sion, Valais, Switzerland.
Or click anywhere on the map below to manually choose an observing point.
The station must be at least 10° above the horizon, illuminated by the Sun, and passing over a sky dark enough for viewing. Times use your city’s local timezone.
–
Visible for
6 min
Cloud cover
100%
Appears
southwest 230.2°
Highest point
Elevation 64.1°
Disappears
east-northeast 68.4°
Select “Where to look” to explore the pass in 3D. Drag the time slider to see where to look at any point in the pass.
Observing location time
Appears
west 277.5°
Highest point
Elevation 25.7°
Disappears
west-northwest 299.7°
Select “Where to look” to explore the pass in 3D. Drag the time slider to see where to look at any point in the pass.
Observing location time
Appears
west 267.5°
Highest point
Elevation 45.5°
Disappears
north-northeast 20.2°
Select “Where to look” to explore the pass in 3D. Drag the time slider to see where to look at any point in the pass.
Observing location time
Appears
west-southwest 256°
Highest point
Elevation 60.6°
Disappears
east-northeast 56.7°
Select “Where to look” to explore the pass in 3D. Drag the time slider to see where to look at any point in the pass.
Forecast updated:
Observing location time: Europe/Zurich
Pass predictions may change after an orbital manoeuvre.
Live ISS position and visible pass forecast for Sion, Switzerland, with local times, directions, elevation and cloud cover.
The forecast on this page lists visible passes for the next 72 hours in Sion’s local timezone, including start, peak, end, direction and elevation.
Yes. During a visible pass it looks like a bright, steady star moving quickly across the sky above Sion.
A pass is only listed when the ISS is sunlit while the sky over Sion is dark enough, and the station is at least 10° above the horizon.
Yes. Cloud cover in the forecast helps you judge whether the sky will be clear enough during a pass over Sion.
Orbit data from CelesTrak using U.S. Space Force GP elements.
Weather forecast data from MET Norway (CC BY 4.0).
Orbit epoch: Nov 15, 2026, 8:02:34 AM UTC
Related tools
This forecast uses Sion's coordinates and local timezone to calculate when the ISS is sunlit, at least 10 degrees above the horizon and crossing a dark enough sky.
46.2274°, 7.3556° · Europe/Zurich