Hourly Weather Forecast - Sion, Valais, CH

7 PM
45°F
0%
5mph
E
Clear
Humidity
63%
Feels like
42°F
Dew Point
33°F
8 PM
44°F
0%
4mph
E
Clear
Humidity
62%
Feels like
42°F
Dew Point
32°F
9 PM
44°F
0%
4mph
E
Clear
Humidity
61%
Feels like
42°F
Dew Point
31°F
10 PM
44°F
10%
3mph
SE
Clear
Humidity
60%
Feels like
42°F
Dew Point
30°F
11 PM
43°F
10%
3mph
ESE
Clear
Humidity
58%
Feels like
42°F
Dew Point
29°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