Hourly Weather Forecast - Heiden, Appenzell Ausserrhoden, CH

12 AM
36°F
0%
3mph
WSW
Clear
Humidity
67%
Feels like
33°F
Dew Point
26°F
1 AM
35°F
0%
3mph
SW
Clear
Humidity
67%
Feels like
33°F
Dew Point
25°F
2 AM
35°F
0%
3mph
SW
Clear
Humidity
67%
Feels like
32°F
Dew Point
25°F
3 AM
34°F
0%
3mph
SW
Clear
Humidity
67%
Feels like
32°F
Dew Point
25°F
4 AM
34°F
0%
3mph
SW
Clear
Humidity
68%
Feels like
31°F
Dew Point
24°F
5 AM
34°F
0%
4mph
SW
Clear
Humidity
68%
Feels like
31°F
Dew Point
25°F
6 AM
34°F
0%
4mph
SW
Clear
Humidity
69%
Feels like
31°F
Dew Point
25°F
7 AM
35°F
0%
4mph
SW
Clear
Humidity
69%
Feels like
31°F
Dew Point
25°F
8 AM
35°F
0%
3mph
SSW
Clear
Humidity
68%
Feels like
33°F
Dew Point
26°F
8:02 AM
9 AM
37°F
0%
3mph
SSW
Sunny
Humidity
68%
Feels like
35°F
Dew Point
28°F
10 AM
40°F
0%
2mph
SSW
Sunny
Humidity
68%
Feels like
40°F
Dew Point
30°F
11 AM
42°F
0%
2mph
SSW
Sunny
Humidity
71%
Feels like
42°F
Dew Point
33°F
12 PM
45°F
0%
2mph
S
Sunny
Humidity
72%
Feels like
45°F
Dew Point
36°F
1 PM
46°F
0%
2mph
SE
Sunny
Humidity
74%
Feels like
46°F
Dew Point
38°F
2 PM
46°F
0%
2mph
NNW
Mostly Sunny
Humidity
73%
Feels like
46°F
Dew Point
38°F
3 PM
44°F
0%
2mph
NW
Mostly Sunny
Humidity
77%
Feels like
44°F
Dew Point
38°F
4 PM
43°F
0%
2mph
NW
Mostly Sunny
Humidity
78%
Feels like
43°F
Dew Point
37°F
4:31 PM
5 PM
41°F
0%
2mph
WSW
Mostly Clear
Humidity
79%
Feels like
41°F
Dew Point
35°F
6 PM
40°F
0%
3mph
SSW
Mostly Clear
Humidity
78%
Feels like
38°F
Dew Point
33°F
7 PM
39°F
0%
4mph
S
Clear
Humidity
76%
Feels like
36°F
Dew Point
32°F
8 PM
38°F
0%
4mph
S
Clear
Humidity
75%
Feels like
35°F
Dew Point
30°F
9 PM
37°F
0%
4mph
SSW
Mostly Clear
Humidity
73%
Feels like
33°F
Dew Point
29°F
10 PM
36°F
0%
4mph
SSW
Partly Cloudy
Humidity
72%
Feels like
33°F
Dew Point
28°F
11 PM
36°F
0%
4mph
S
Partly Cloudy
Humidity
72%
Feels like
32°F
Dew Point
28°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday'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