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Weather Sion
Valais · Switzerland
mié, 17/12
14:12
Weather Sion
now
9°
1
mph
90 Min. Weather
cloudy
15:00
9
°
20 %
16:00
8
°
20 %
17:00
6
°
20 %
18:00
5
°
20 %
19:00
5
°
20 %
20:00
4
°
10 %
21:00
3
°
10 %
22:00
3
°
10 %
23:00
2
°
10 %
00:00
2
°
10 %
01:00
2
°
10 %
02:00
1
°
10 %
03:00
1
°
10 %
04:00
1
°
10 %
05:00
1
°
10 %
06:00
2
°
10 %
07:00
2
°
10 %
08:00
2
°
10 %
09:00
2
°
10 %
10:00
3
°
10 %
11:00
4
°
10 %
12:00
6
°
10 %
13:00
8
°
10 %
14:00
9
°
5 %
15:00
9
°
5 %
16:00
7
°
5 %
17:00
5
°
5 %
18:00
5
°
5 %
19:00
4
°
5 %
20:00
4
°
5 %
21:00
3
°
5 %
22:00
3
°
10 %
23:00
3
°
10 %
00:00
3
°
10 %
01:00
2
°
10 %
02:00
2
°
10 %
03:00
2
°
10 %
04:00
1
°
10 %
05:00
1
°
10 %
06:00
1
°
10 %
07:00
1
°
10 %
08:00
1
°
10 %
09:00
1
°
10 %
10:00
2
°
10 %
11:00
4
°
10 %
12:00
5
°
10 %
13:00
7
°
10 %
14:00
8
°
5 %
15:00
8
°
10 %
WeatherRadar
Forecast
Map
Afternoon
9
°
30 %
Evening
3
°
20 %
Night
1
°
10 %
Morning
2
°
10 %
Afternoon
9
°
10 %
Evening
3
°
10 %
Night
1
°
10 %
Morning
1
°
10 %
Afternoon
8
°
10 %
Evening
3
°
10 %
Night
1
°
10 %
Morning
1
°
20 %
Afternoon
8
°
20 %
Evening
4
°
20 %
Night
2
°
20 %
Morning
2
°
20 %
Afternoon
8
°
10 %
Evening
5
°
10 %
Night
4
°
20 %
Morning
4
°
20 %
Afternoon
8
°
20 %
Evening
5
°
20 %
Night
-2
°
20 %
Morning
0
°
20 %
Afternoon
8
°
20 %
Evening
1
°
20 %
Night
0
°
20 %
Morning
1
°
20 %
Afternoon
9
°
20 %
Evening
1
°
20 %
Night
-1
°
30 %
Morning
-1
°
20 %
Afternoon
7
°
20 %
Evening
1
°
20 %
Night
-1
°
20 %
Morning
-1
°
20 %
Afternoon
7
°
20 %
Evening
1
°
20 %
Night
-2
°
20 %
Morning
-2
°
20 %
Afternoon
6
°
20 %
Evening
1
°
20 %
Night
-3
°
20 %
Morning
-3
°
20 %
Afternoon
6
°
20 %
Evening
1
°
20 %
Night
-3
°
20 %
Morning
-3
°
20 %
Afternoon
5
°
20 %
Evening
0
°
20 %
Night
-3
°
20 %
Morning
-4
°
20 %
Afternoon
5
°
20 %
Evening
1
°
20 %
Night
-3
°
20 %
today
miércoles, 17/12
17/12
9
°
4
°
4 h
50 %
tomorrow
jueves, 18/12
18/12
9
°
1
°
4 h
10 %
viernes
viernes, 19/12
19/12
8
°
1
°
4 h
10 %
sábado
sábado, 20/12
20/12
8
°
1
°
4 h
20 %
domingo
domingo, 21/12
21/12
8
°
2
°
0 h
20 %
lunes
lunes, 22/12
22/12
8
°
4
°
0 h
20 %
martes
martes, 23/12
23/12
8
°
-2
°
4 h
20 %
miércoles
miércoles, 24/12
24/12
9
°
0
°
3 h
20 %
jueves
jueves, 25/12
25/12
7
°
-1
°
3 h
20 %
viernes
viernes, 26/12
26/12
7
°
-1
°
3 h
20 %
sábado
sábado, 27/12
27/12
6
°
-2
°
3 h
20 %
domingo
domingo, 28/12
28/12
6
°
-3
°
5 h
20 %
lunes
lunes, 29/12
29/12
5
°
-3
°
4 h
20 %
martes
martes, 30/12
30/12
5
°
-4
°
5 h
20 %
Top News
From Europe to America
Weather front over 4,500 miles long
WindRadar
14 day weather
We
4
9
Th
1
9
Fr
1
8
Sa
1
8
Su
2
8
Mo
4
8
Tu
-2
8
We
0
9
Th
-1
7
Fr
-1
7
Sa
-2
6
Su
-3
6
Mo
-3
5
Tu
-4
5
Max (°C)
Min (°C)
more
less
Weather Trend United Kingdom
TemperatureRadar
Pollen
none
7-Day Pollen Forecast
UV Index
today
1
low
6-Day UV Forecast
Mountain and skiing conditions
Ski areas
open
Current snow conditions
Regional values
Sion (481m)
mié, 17/12, 13:40
9°
-
Wind S 2 mph
Les Attelas (2735m)
mié, 17/12, 13:40
-3.7°
-
Wind S 4 mph
Crans Montana (1427m)
mié, 17/12, 13:40
6.5°
-
Wind S 2 mph
Evolène / Villa (1825m)
mié, 17/12, 13:40
3.1°
-
Wind SW 0 mph
History
Weather Station Sion
Maximum Temperature [°C] 20/11/2025 to 17/12/2025
Precipitation [mm] 20/11/2025 to 17/12/2025
RainfallRadar
Severe weather warnings
Switzerland
Thunderstorm
Heavy rain
Storm
Ice
3-Day Severe Weather Outlook
Forecast Map
today
Air quality
right now
Good
6-Day Air Quality Forecast
Astro info
today
14:12 local time
Sun
08:08
16:45
8h 37min
Moon
05:56
14:29
Waning crescent
News
Thursday rain
Incoming downpour prompts warnings
More news
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