Hourly Weather Forecast - Vionnaz, Valais, CH

11 AM
43°F
0%
2mph
S
Sunny
Humidity
40%
Feels like
43°F
Dew Point
20°F
12 PM
45°F
0%
2mph
S
Sunny
Humidity
42%
Feels like
45°F
Dew Point
23°F
1 PM
45°F
0%
2mph
SSE
Sunny
Humidity
49%
Feels like
45°F
Dew Point
28°F
2 PM
45°F
0%
0mph
SSE
Mostly Sunny
Humidity
47%
Feels like
45°F
Dew Point
26°F
3 PM
43°F
0%
2mph
S
Mostly Sunny
Humidity
58%
Feels like
43°F
Dew Point
29°F
4 PM
41°F
0%
3mph
SSW
Sunny
Humidity
48%
Feels like
40°F
Dew Point
23°F
4:46 PM
5 PM
39°F
0%
4mph
SW
Clear
Humidity
42%
Feels like
36°F
Dew Point
18°F
6 PM
38°F
0%
4mph
SW
Clear
Humidity
42%
Feels like
35°F
Dew Point
17°F
7 PM
37°F
0%
4mph
SW
Clear
Humidity
44%
Feels like
33°F
Dew Point
18°F
8 PM
36°F
0%
5mph
SW
Clear
Humidity
47%
Feels like
32°F
Dew Point
18°F
9 PM
36°F
0%
5mph
SW
Clear
Humidity
48%
Feels like
32°F
Dew Point
18°F
10 PM
35°F
0%
4mph
SW
Clear
Humidity
50%
Feels like
31°F
Dew Point
19°F
11 PM
35°F
0%
4mph
SW
Clear
Humidity
50%
Feels like
31°F
Dew Point
18°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

Sunday Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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