# When can you see the ISS over Sion?

## Next visible pass

Monday, November 16, 2026 · Observing location time

5:46:04 PM – 5:52:04 PM

Visible for 6 min · Cloud cover 100%

1. Appears · 5:46:04 PM · southwest 230.1°
2. Highest point · 5:49:19 PM · Elevation 64.1°
3. Disappears · 5:52:04 PM · east-northeast 68.3°

Forecast updated: Nov 15, 2026, 7:16 PM

Observing location time: Europe/Zurich

Pass predictions may change after an orbital manoeuvre.

[Next visible pass · Where to look](<https://utilities.linxi.com.au/iss-tracker/CH/Valais/Sitten/#visible-passes>)

[ISS](<https://utilities.linxi.com.au/iss-tracker/CH/Valais/Sitten/>) [CSS / Tiangong](<https://utilities.linxi.com.au/iss-tracker/CH/Valais/Sitten/?station=tiangong>)

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.

What counts as a visible pass?

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 passes over Sion in the next 72 hours

Monday, November 16, 2026

Observing location time

### 7:23:10 PM – 7:25:00 PM

Visible for 1 min 50 sec · Cloud cover 100%

1. Appears · 7:23:10 PM · west 277.6°
2. Highest point · 7:25:00 PM · Elevation 25.8°
3. Disappears · 7:25:00 PM · west-northwest 299.9°

Tuesday, November 17, 2026

Observing location time

### 6:35:08 PM – 6:39:03 PM

Visible for 3 min 55 sec · Cloud cover 49%

1. Appears · 6:35:08 PM · west 267.5°
2. Highest point · 6:38:23 PM · Elevation 45.5°
3. Disappears · 6:39:03 PM · north-northeast 20°

Wednesday, November 18, 2026

Observing location time

### 5:47:08 PM – 5:53:03 PM

Visible for 5 min 55 sec · Cloud cover 100%

1. Appears · 5:47:08 PM · west-southwest 256°
2. Highest point · 5:50:23 PM · Elevation 60.5°
3. Disappears · 5:53:03 PM · east-northeast 56.8°

## ISS passes near this city

Live ISS position and visible pass forecast for Sion, Switzerland, with local times, directions, elevation and cloud cover.

[Lausanne](<https://utilities.linxi.com.au/iss-tracker/CH/Vaud/Lausanne/>)

[Bern](<https://utilities.linxi.com.au/iss-tracker/CH/Bern/Bern/>)

[Genève](<https://utilities.linxi.com.au/iss-tracker/CH/Geneva/Gen%C3%A8ve/>)

[Turin](<https://utilities.linxi.com.au/iss-tracker/IT/Piedmont/Turin/>)

[Milan](<https://utilities.linxi.com.au/iss-tracker/IT/Lombardy/Milan/>)

[Zurich](<https://utilities.linxi.com.au/iss-tracker/CH/Zurich/Z%C3%BCrich/>)

[Novara](<https://utilities.linxi.com.au/iss-tracker/IT/Piedmont/Novara/>)

[Basel](<https://utilities.linxi.com.au/iss-tracker/CH/Basel-City/Basel/>)

[Lyon](<https://utilities.linxi.com.au/iss-tracker/FR/Auvergne-Rh%C3%B4ne-Alpes/Lyon/>)

[Besançon](<https://utilities.linxi.com.au/iss-tracker/FR/Bourgogne-Franche-Comt%C3%A9/Besan%C3%A7on/>)

[Grenoble](<https://utilities.linxi.com.au/iss-tracker/FR/Auvergne-Rh%C3%B4ne-Alpes/Grenoble/>)

[Genoa](<https://utilities.linxi.com.au/iss-tracker/IT/Liguria/Genoa/>)

## Common questions about seeing the ISS in Sion

### When is the next visible ISS pass over Sion?

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.

### Can I see the ISS from Sion without a telescope?

Yes. During a visible pass it looks like a bright, steady star moving quickly across the sky above Sion.

### Why isn’t every overhead pass listed for 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.

### Does weather affect viewing the ISS from Sion?

Yes. Cloud cover in the forecast helps you judge whether the sky will be clear enough during a pass over Sion.

## Data sources

Orbit data from CelesTrak using U.S. Space Force GP elements.

Weather forecast data from [MET Norway](<https://www.met.no/en>) ([CC BY 4.0](<https://creativecommons.org/licenses/by/4.0/>)).

Orbit epoch: Nov 15, 2026, 8:02:34 AM UTC

Related tools

[Weather forecast for Sion](<https://utilities.linxi.com.au/weather-forecast/CH/Valais/Sitten/>) [Latest earthquakes near Sion](<https://utilities.linxi.com.au/earthquake-tracker/CH/Valais/Sitten/>) [Current time in Sion](<https://utilities.linxi.com.au/world-clock/CH/Valais/Sitten/>)

[Aurora Forecast](<https://utilities.linxi.com.au/aurora-forecast/>)

## What counts as a visible pass?

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.

## Viewing location

46.2274°, 7.3556° · Europe/Zurich

[Browse all cities in Valais](<https://utilities.linxi.com.au/iss-tracker/CH/Valais/>) [Browse all ISS locations in Switzerland](<https://utilities.linxi.com.au/iss-tracker/CH/>)

## Markdown

- [CSS / Tiangong](<https://utilities.linxi.com.au/iss-tracker/CH/Valais/Sitten.md?station=tiangong>)

<https://utilities.linxi.com.au/iss-tracker/CH/Valais/Sitten/>
