Hourly Weather Forecast - Sion, Valais, CH

12 AM
40°F
0%
3mph
NE
Cloudy
Humidity
83%
Feels like
40°F
Dew Point
35°F
1 AM
40°F
20%
3mph
NE
Cloudy
Humidity
80%
Feels like
40°F
Dew Point
34°F
2 AM
40°F
30%
3mph
ENE
30% Chance of Light Rain
Humidity
82%
Feels like
38°F
Dew Point
35°F
3 AM
40°F
30%
3mph
ENE
30% Chance of Light Rain
Humidity
79%
Feels like
39°F
Dew Point
35°F
4 AM
40°F
30%
3mph
NE
30% Chance of Light Rain
Humidity
79%
Feels like
39°F
Dew Point
34°F
5 AM
40°F
20%
3mph
NE
Mostly Cloudy
Humidity
78%
Feels like
39°F
Dew Point
34°F
6 AM
40°F
20%
3mph
NE
Partly Cloudy
Humidity
76%
Feels like
38°F
Dew Point
33°F
7 AM
40°F
10%
3mph
NE
Partly Cloudy
Humidity
75%
Feels like
39°F
Dew Point
33°F
8 AM
40°F
0%
3mph
NE
Partly Cloudy
Humidity
74%
Feels like
39°F
Dew Point
33°F
8:03 AM
9 AM
41°F
0%
3mph
NE
Mostly Cloudy
Humidity
73%
Feels like
41°F
Dew Point
33°F
10 AM
43°F
0%
2mph
NE
Cloudy
Humidity
74%
Feels like
43°F
Dew Point
35°F
11 AM
45°F
0%
2mph
NE
Mostly Cloudy
Humidity
73%
Feels like
45°F
Dew Point
37°F
12 PM
47°F
0%
1mph
ENE
Partly Cloudy
Humidity
66%
Feels like
47°F
Dew Point
37°F
1 PM
49°F
0%
1mph
ENE
Partly Cloudy
Humidity
63%
Feels like
49°F
Dew Point
37°F
2 PM
50°F
0%
1mph
NE
Partly Cloudy
Humidity
62%
Feels like
50°F
Dew Point
37°F
3 PM
49°F
0%
1mph
NNE
Mostly Cloudy
Humidity
63%
Feels like
49°F
Dew Point
37°F
4 PM
48°F
0%
2mph
NNE
Cloudy
Humidity
67%
Feels like
48°F
Dew Point
37°F
4:44 PM
5 PM
46°F
0%
2mph
NE
Mostly Cloudy
Humidity
72%
Feels like
46°F
Dew Point
37°F
6 PM
44°F
0%
2mph
NE
Mostly Cloudy
Humidity
75%
Feels like
44°F
Dew Point
37°F
7 PM
42°F
0%
3mph
NE
Partly Cloudy
Humidity
76%
Feels like
42°F
Dew Point
35°F
8 PM
41°F
0%
3mph
NE
Partly Cloudy
Humidity
76%
Feels like
41°F
Dew Point
34°F
9 PM
40°F
0%
3mph
NE
Partly Cloudy
Humidity
76%
Feels like
40°F
Dew Point
33°F
10 PM
40°F
0%
3mph
NE
Partly Cloudy
Humidity
76%
Feels like
40°F
Dew Point
33°F
11 PM
39°F
0%
3mph
NE
Partly Cloudy
Humidity
77%
Feels like
39°F
Dew Point
32°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