Hourly Weather Forecast - Heiden, Appenzell Ausserrhoden, CH

12 AM
35°F
0%
4mph
S
Mostly Cloudy
Humidity
72%
Feels like
32°F
Dew Point
27°F
1 AM
35°F
0%
4mph
S
Cloudy
Humidity
75%
Feels like
32°F
Dew Point
28°F
2 AM
35°F
0%
4mph
S
Cloudy
Humidity
80%
Feels like
31°F
Dew Point
29°F
3 AM
34°F
0%
4mph
S
Mostly Cloudy
Humidity
86%
Feels like
31°F
Dew Point
31°F
4 AM
34°F
0%
4mph
S
Partly Cloudy
Humidity
92%
Feels like
30°F
Dew Point
31°F
5 AM
33°F
0%
4mph
S
Partly Cloudy
Humidity
93%
Feels like
29°F
Dew Point
31°F
6 AM
33°F
0%
4mph
S
Partly Cloudy
Humidity
92%
Feels like
29°F
Dew Point
31°F
7 AM
33°F
0%
4mph
S
Mostly Clear
Humidity
89%
Feels like
30°F
Dew Point
30°F
8 AM
34°F
0%
4mph
S
Mostly Clear
Humidity
87%
Feels like
31°F
Dew Point
31°F
8:03 AM
9 AM
36°F
0%
4mph
S
Mostly Sunny
Humidity
82%
Feels like
33°F
Dew Point
31°F
10 AM
39°F
0%
3mph
S
Mostly Sunny
Humidity
79%
Feels like
39°F
Dew Point
33°F
11 AM
42°F
0%
3mph
SSW
Mostly Sunny
Humidity
77%
Feels like
42°F
Dew Point
35°F
12 PM
44°F
0%
2mph
NNW
Mostly Sunny
Humidity
78%
Feels like
44°F
Dew Point
38°F
1 PM
45°F
0%
2mph
N
Mostly Sunny
Humidity
80%
Feels like
45°F
Dew Point
39°F
2 PM
45°F
0%
2mph
N
Mostly Sunny
Humidity
83%
Feels like
45°F
Dew Point
40°F
3 PM
44°F
0%
2mph
NNW
Mostly Sunny
Humidity
89%
Feels like
44°F
Dew Point
41°F
4 PM
42°F
0%
2mph
NNW
Partly Cloudy
Humidity
95%
Feels like
42°F
Dew Point
41°F
4:31 PM
5 PM
40°F
0%
2mph
NW
Partly Cloudy
Humidity
96%
Feels like
40°F
Dew Point
39°F
6 PM
39°F
0%
3mph
SW
Partly Cloudy
Humidity
94%
Feels like
39°F
Dew Point
37°F
7 PM
38°F
0%
3mph
SSW
Partly Cloudy
Humidity
91%
Feels like
35°F
Dew Point
35°F
8 PM
37°F
0%
4mph
SSW
Mostly Clear
Humidity
90%
Feels like
34°F
Dew Point
34°F
9 PM
37°F
0%
4mph
SSW
Mostly Clear
Humidity
88%
Feels like
34°F
Dew Point
34°F
10 PM
37°F
10%
3mph
SSW
Mostly Clear
Humidity
86%
Feels like
34°F
Dew Point
33°F
11 PM
37°F
10%
3mph
SSW
Mostly Clear
Humidity
84%
Feels like
34°F
Dew Point
33°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