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Weather Sion
Valais · Switzerland
18 April
21:44
Weather Sion
now
7°
5
km/h
90 Min. Weather
clear
22:00
6
°
10 %
23:00
4
°
10 %
00:00
3
°
10 %
01:00
2
°
10 %
02:00
1
°
5 %
03:00
1
°
5 %
04:00
0
°
5 %
05:00
1
°
5 %
06:00
1
°
10 %
07:00
0
°
10 %
08:00
2
°
10 %
09:00
6
°
10 %
10:00
11
°
10 %
11:00
15
°
10 %
12:00
18
°
10 %
13:00
19
°
10 %
14:00
20
°
10 %
15:00
21
°
10 %
16:00
21
°
10 %
17:00
20
°
10 %
18:00
19
°
10 %
19:00
17
°
10 %
20:00
14
°
10 %
21:00
11
°
20 %
22:00
8
°
20 %
23:00
7
°
20 %
00:00
7
°
20 %
01:00
6
°
20 %
02:00
6
°
20 %
03:00
6
°
20 %
04:00
6
°
20 %
05:00
5
°
20 %
06:00
5
°
20 %
07:00
5
°
20 %
08:00
7
°
30 %
09:00
11
°
40 %
10:00
13
°
50 %
11:00
14
°
50 %
12:00
16
°
50 %
13:00
17
°
40 %
14:00
17
°
30 %
15:00
15
°
30 %
16:00
15
°
40 %
17:00
16
°
50 %
18:00
16
°
40 %
19:00
14
°
30 %
20:00
11
°
20 %
21:00
8
°
10 %
22:00
8
°
10 %
WeatherRadar
Forecast
Map
Morning
6
°
10 %
Afternoon
21
°
10 %
Evening
11
°
20 %
Night
5
°
20 %
Morning
11
°
60 %
Afternoon
17
°
50 %
Evening
8
°
30 %
Night
2
°
10 %
Morning
9
°
10 %
Afternoon
19
°
10 %
Evening
12
°
10 %
Night
4
°
10 %
Morning
9
°
10 %
Afternoon
19
°
40 %
Evening
12
°
60 %
Night
10
°
50 %
Morning
10
°
60 %
Afternoon
16
°
60 %
Evening
11
°
50 %
Night
9
°
60 %
Morning
9
°
60 %
Afternoon
16
°
50 %
Evening
11
°
50 %
Night
8
°
30 %
Morning
9
°
20 %
Afternoon
16
°
20 %
Evening
13
°
20 %
Night
8
°
20 %
Morning
9
°
20 %
Afternoon
16
°
30 %
Evening
12
°
30 %
Night
6
°
20 %
Morning
8
°
30 %
Afternoon
15
°
20 %
Evening
12
°
20 %
Night
6
°
20 %
Morning
9
°
20 %
Afternoon
16
°
30 %
Evening
12
°
30 %
Night
7
°
30 %
Morning
8
°
30 %
Afternoon
16
°
40 %
Evening
12
°
60 %
Night
7
°
40 %
Morning
9
°
30 %
Afternoon
16
°
30 %
Evening
11
°
30 %
Night
5
°
30 %
Morning
8
°
20 %
Afternoon
16
°
30 %
Evening
12
°
40 %
Night
6
°
40 %
Morning
10
°
20 %
Afternoon
18
°
20 %
Evening
13
°
20 %
Night
6
°
40 %
tomorrow
19/04
21
°
0
°
8 h
10 %
Sunday
20/04
17
°
5
°
2 h
60 %
Monday
21/04
19
°
2
°
5 h
10 %
Tuesday
22/04
19
°
4
°
4 h
60 %
Wednesday
23/04
16
°
10
°
0 h
60 %
Thursday
24/04
16
°
9
°
4 h
60 %
Friday
25/04
16
°
8
°
5 h
20 %
Saturday
26/04
16
°
8
°
6 h
30 %
Sunday
27/04
15
°
6
°
6 h
30 %
Monday
28/04
16
°
6
°
5 h
30 %
Tuesday
29/04
16
°
7
°
5 h
60 %
Wednesday
30/04
16
°
7
°
6 h
30 %
Thursday
01/05
16
°
5
°
5 h
30 %
Friday
02/05
18
°
6
°
9 h
20 %
tomorrow — variably cloudy
06:36
20:23
UV‑index: 5
light wind from NE (10 km/h)
Top News
Your weather - Your shots
Sunrise views and misty mornings
WindRadar
14 day weather
Sa
0
21
Su
5
17
Mo
2
19
Tu
4
19
We
10
16
Th
9
16
Fr
8
16
Sa
8
16
Su
6
15
Mo
6
16
Tu
7
16
We
7
16
Th
5
16
Fr
6
18
Max (°C)
Min (°C)
more
less
Weather Trend Ireland
TemperatureRadar
Pollen
high
7-Day Pollen Forecast
UV Index
tomorrow
5
moderate
6-Day UV Forecast
Mountain and skiing conditions
Ski areas
open
Current snow conditions
Regional values
Sion (481m)
Fri, 18/04, 21:20
8.8°
-
Wind E 3 km/h
Les Attelas (2735m)
Fri, 18/04, 21:20
0°
-
Wind SW 18 km/h
Crans Montana (1427m)
Fri, 18/04, 21:20
2.7°
-
Wind NE 7 km/h
Evolène / Villa (1825m)
Fri, 18/04, 21:20
1.8°
-
Wind E 3 km/h
History
Weather Station Sion
Maximum Temperature [°C] 03/22/2025 to 04/18/2025
Precipitation [mm] 03/22/2025 to 04/18/2025
RainfallRadar
Severe weather warnings
Switzerland
Thunderstorm
Heavy rain
Storm
Ice
3-Day Severe Weather Outlook
Forecast Map
tomorrow
Air quality
right now
Fair
6-Day Air Quality Forecast
Astro info
tomorrow
21:44 local time
Sun
06:36
20:23
13h 47min
Moon
02:23
10:05
Waning gibbous
News
Weather trend
Changeable outlook for Easter & beyond
More news
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