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Weather Sion
Valais · Switzerland
Mon 15/12
11:30
Weather Sion
now
1°
3
mph
90 Min. Weather
variably cloudy
12:00
3
°
5 %
13:00
5
°
10 %
14:00
7
°
10 %
15:00
7
°
10 %
16:00
6
°
10 %
17:00
6
°
10 %
18:00
5
°
10 %
19:00
5
°
10 %
20:00
5
°
10 %
21:00
4
°
10 %
22:00
4
°
10 %
23:00
3
°
10 %
00:00
3
°
10 %
01:00
3
°
10 %
02:00
3
°
20 %
03:00
3
°
30 %
04:00
3
°
40 %
05:00
4
°
50 %
06:00
4
°
40 %
07:00
4
°
30 %
08:00
4
°
20 %
09:00
4
°
20 %
10:00
4
°
30 %
11:00
5
°
40 %
12:00
6
°
50 %
13:00
7
°
40 %
14:00
8
°
30 %
15:00
7
°
30 %
16:00
7
°
40 %
17:00
6
°
50 %
18:00
5
°
50 %
19:00
5
°
40 %
20:00
5
°
40 %
21:00
4
°
60 %
22:00
4
°
70 %
23:00
4
°
60 %
00:00
4
°
40 %
01:00
4
°
40 %
02:00
3
°
30 %
03:00
4
°
30 %
04:00
3
°
40 %
05:00
3
°
40 %
06:00
3
°
40 %
07:00
3
°
40 %
08:00
3
°
40 %
09:00
3
°
50 %
10:00
4
°
40 %
11:00
6
°
30 %
12:00
7
°
20 %
WeatherRadar
Forecast
Map
Afternoon
7
°
10 %
Evening
4
°
10 %
Night
3
°
50 %
Morning
4
°
40 %
Afternoon
8
°
50 %
Evening
4
°
70 %
Night
3
°
40 %
Morning
3
°
50 %
Afternoon
8
°
20 %
Evening
3
°
10 %
Night
2
°
10 %
Morning
3
°
20 %
Afternoon
8
°
10 %
Evening
3
°
10 %
Night
3
°
30 %
Morning
4
°
50 %
Afternoon
8
°
60 %
Evening
5
°
60 %
Night
4
°
50 %
Morning
4
°
50 %
Afternoon
10
°
40 %
Evening
5
°
30 %
Night
3
°
20 %
Morning
3
°
20 %
Afternoon
10
°
20 %
Evening
5
°
40 %
Night
2
°
30 %
Morning
2
°
30 %
Afternoon
10
°
30 %
Evening
4
°
30 %
Night
1
°
30 %
Morning
1
°
20 %
Afternoon
9
°
20 %
Evening
3
°
20 %
Night
1
°
20 %
Morning
1
°
20 %
Afternoon
9
°
20 %
Evening
2
°
20 %
Night
-1
°
20 %
Morning
-1
°
20 %
Afternoon
7
°
20 %
Evening
2
°
20 %
Night
-2
°
20 %
Morning
-2
°
20 %
Afternoon
8
°
20 %
Evening
2
°
20 %
Night
-2
°
20 %
Morning
-3
°
20 %
Afternoon
8
°
20 %
Evening
2
°
20 %
Night
-2
°
20 %
Morning
-2
°
20 %
Afternoon
6
°
20 %
Evening
1
°
20 %
Night
-3
°
20 %
today
Monday 15/12
15/12
7
°
-4
°
7 h
10 %
tomorrow
Tuesday 16/12
16/12
8
°
3
°
0 h
60 %
Wednesday
Wednesday 17/12
17/12
8
°
3
°
2 h
50 %
Thursday
Thursday 18/12
18/12
8
°
2
°
4 h
20 %
Friday
Friday 19/12
19/12
8
°
3
°
0 h
60 %
Saturday
Saturday 20/12
20/12
10
°
4
°
0 h
50 %
Sunday
Sunday 21/12
21/12
10
°
3
°
2 h
30 %
Monday
Monday 22/12
22/12
10
°
2
°
3 h
30 %
Tuesday
Tuesday 23/12
23/12
9
°
1
°
4 h
20 %
Wednesday
Wednesday 24/12
24/12
9
°
1
°
5 h
20 %
Thursday
Thursday 25/12
25/12
7
°
-1
°
6 h
20 %
Friday
Friday 26/12
26/12
8
°
-2
°
6 h
20 %
Saturday
Saturday 27/12
27/12
8
°
-3
°
6 h
20 %
Sunday
Sunday 28/12
28/12
6
°
-2
°
5 h
20 %
Top News
Storm and rain
Turbulent weather in the Canary Islands
WindRadar
14 day weather
Mo
-4
7
Tu
3
8
We
3
8
Th
2
8
Fr
3
8
Sa
4
10
Su
3
10
Mo
2
10
Tu
1
9
We
1
9
Th
-1
7
Fr
-2
8
Sa
-3
8
Su
-2
6
Max (°C)
Min (°C)
more
less
Weather Trend United Kingdom
TemperatureRadar
Pollen
low
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)
Mon, 12/15, 11:00 AM
0.2°
-
Wind SE 2 mph
Les Attelas (2735m)
Mon, 12/15, 11:00 AM
-2.4°
-
Wind S 11 mph
Crans Montana (1427m)
Mon, 12/15, 11:00 AM
6.4°
-
Wind NE 11 mph
Evolène / Villa (1825m)
Mon, 12/15, 11:10 AM
3.5°
-
Wind W 2 mph
History
Weather Station Sion
Maximum Temperature [°C] 18/11/2025 to 15/12/2025
Precipitation [mm] 18/11/2025 to 15/12/2025
RainfallRadar
Severe weather warnings
Switzerland
Thunderstorm
Heavy rain
Storm
Ice
3-Day Severe Weather Outlook
Forecast Map
today
Air quality
right now
Fair
6-Day Air Quality Forecast
Astro info
today
11:30 local time
Sun
08:06
16:44
8h 38min
Moon
03:41
13:41
Waning crescent
News
Spot a shooting star
King of meteor showers at its peak
More news
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