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Weather Sion
Valais · Switzerland
Fri 19/12
11:38
Weather Sion
now
7°
2
mph
90 Min. Weather
variably cloudy
12:00
7
°
10 %
13:00
8
°
10 %
14:00
8
°
10 %
15:00
8
°
10 %
16:00
7
°
10 %
17:00
6
°
20 %
18:00
5
°
30 %
19:00
5
°
40 %
20:00
5
°
50 %
21:00
4
°
40 %
22:00
4
°
30 %
23:00
4
°
20 %
00:00
4
°
30 %
01:00
3
°
40 %
02:00
3
°
50 %
03:00
3
°
40 %
04:00
3
°
40 %
05:00
3
°
50 %
06:00
3
°
40 %
07:00
3
°
30 %
08:00
3
°
20 %
09:00
3
°
30 %
10:00
3
°
40 %
11:00
5
°
50 %
12:00
7
°
40 %
13:00
8
°
40 %
14:00
8
°
50 %
15:00
8
°
40 %
16:00
8
°
30 %
17:00
7
°
20 %
18:00
6
°
20 %
19:00
6
°
20 %
20:00
5
°
20 %
21:00
5
°
20 %
22:00
5
°
20 %
23:00
5
°
20 %
00:00
5
°
20 %
01:00
5
°
20 %
02:00
4
°
20 %
03:00
4
°
20 %
04:00
4
°
20 %
05:00
4
°
20 %
06:00
4
°
20 %
07:00
4
°
20 %
08:00
4
°
20 %
09:00
4
°
20 %
10:00
4
°
20 %
11:00
6
°
20 %
12:00
7
°
20 %
WeatherRadar
Forecast
Map
Afternoon
8
°
30 %
Evening
4
°
50 %
Night
3
°
50 %
Morning
3
°
50 %
Afternoon
8
°
50 %
Evening
5
°
20 %
Night
4
°
20 %
Morning
4
°
20 %
Afternoon
9
°
40 %
Evening
6
°
50 %
Night
4
°
60 %
Morning
5
°
40 %
Afternoon
9
°
40 %
Evening
5
°
50 %
Night
2
°
20 %
Morning
2
°
20 %
Afternoon
8
°
20 %
Evening
3
°
20 %
Night
0
°
20 %
Morning
0
°
10 %
Afternoon
8
°
20 %
Evening
2
°
20 %
Night
-2
°
20 %
Morning
-1
°
30 %
Afternoon
7
°
40 %
Evening
1
°
30 %
Night
-2
°
20 %
Morning
-2
°
20 %
Afternoon
6
°
20 %
Evening
1
°
20 %
Night
0
°
20 %
Morning
0
°
20 %
Afternoon
8
°
20 %
Evening
2
°
20 %
Night
0
°
20 %
Morning
0
°
20 %
Afternoon
8
°
20 %
Evening
2
°
20 %
Night
-1
°
20 %
Morning
-1
°
20 %
Afternoon
7
°
20 %
Evening
2
°
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
-4
°
20 %
Afternoon
7
°
20 %
Evening
1
°
20 %
Night
-1
°
20 %
today
Friday 19/12
19/12
8
°
1
°
6 h
50 %
tomorrow
Saturday 20/12
20/12
8
°
3
°
2 h
50 %
Sunday
Sunday 21/12
21/12
9
°
4
°
0 h
50 %
Monday
Monday 22/12
22/12
9
°
4
°
0 h
50 %
Tuesday
Tuesday 23/12
23/12
8
°
2
°
3 h
20 %
Wednesday
Wednesday 24/12
24/12
8
°
0
°
4 h
20 %
Thursday
Thursday 25/12
25/12
7
°
-2
°
3 h
40 %
Friday
Friday 26/12
26/12
6
°
-2
°
3 h
20 %
Saturday
Saturday 27/12
27/12
8
°
0
°
3 h
20 %
Sunday
Sunday 28/12
28/12
8
°
0
°
4 h
20 %
Monday
Monday 29/12
29/12
7
°
-1
°
4 h
20 %
Tuesday
Tuesday 30/12
30/12
7
°
-1
°
5 h
20 %
Wednesday
Wednesday 31/12
31/12
6
°
-2
°
3 h
20 %
Thursday
Thursday 01/01
01/01
7
°
-4
°
5 h
20 %
Top News
Algeria affected
Rain in the desert
WindRadar
14 day weather
Fr
1
8
Sa
3
8
Su
4
9
Mo
4
9
Tu
2
8
We
0
8
Th
-2
7
Fr
-2
6
Sa
0
8
Su
0
8
Mo
-1
7
Tu
-1
7
We
-2
6
Th
-4
7
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)
Fri 19/12, 11:10
6.7°
-
Wind E 2 mph
Les Attelas (2735m)
Fri 19/12, 11:10
-3.5°
-
Wind W 6 mph
Crans Montana (1427m)
Fri 19/12, 11:10
5.4°
-
Wind E 4 mph
Evolène / Villa (1825m)
Fri 19/12, 11:10
3°
-
Wind S 4 mph
History
Weather Station Sion
Maximum Temperature [°C] 22/11/2025 to 19/12/2025
Precipitation [mm] 22/11/2025 to 19/12/2025
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
11:38 local time
Sun
08:09
16:45
8h 36min
Moon
08:04
15:46
Waning crescent
News
From Europe to America
Weather front over 4,500 miles long
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