Hourly Weather Forecast - Sion, Valais, CH

12 AM
35°F
0%
4mph
E
Clear
Humidity
76%
Feels like
32°F
Dew Point
28°F
1 AM
35°F
0%
4mph
ESE
Clear
Humidity
74%
Feels like
32°F
Dew Point
28°F
2 AM
36°F
0%
4mph
ESE
Clear
Humidity
77%
Feels like
32°F
Dew Point
29°F
3 AM
36°F
0%
4mph
E
Clear
Humidity
77%
Feels like
33°F
Dew Point
30°F
4 AM
36°F
0%
4mph
E
Clear
Humidity
77%
Feels like
32°F
Dew Point
30°F
5 AM
36°F
0%
4mph
E
Clear
Humidity
76%
Feels like
32°F
Dew Point
29°F
6 AM
36°F
0%
4mph
E
Clear
Humidity
75%
Feels like
32°F
Dew Point
29°F
7 AM
36°F
0%
4mph
E
Clear
Humidity
74%
Feels like
32°F
Dew Point
28°F
8 AM
37°F
0%
4mph
E
Clear
Humidity
73%
Feels like
33°F
Dew Point
29°F
8:06 AM
9 AM
38°F
0%
4mph
E
Sunny
Humidity
69%
Feels like
35°F
Dew Point
29°F
10 AM
41°F
0%
4mph
E
Sunny
Humidity
70%
Feels like
39°F
Dew Point
32°F
11 AM
44°F
0%
3mph
E
Sunny
Humidity
68%
Feels like
43°F
Dew Point
35°F
12 PM
47°F
0%
3mph
E
Mostly Sunny
Humidity
66%
Feels like
47°F
Dew Point
37°F
1 PM
49°F
0%
2mph
E
Mostly Sunny
Humidity
64%
Feels like
49°F
Dew Point
38°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide