Hourly Weather Forecast - Heiden, Appenzell Ausserrhoden, CH

12 AM
39°F
0%
2mph
NNW
Partly Cloudy
Humidity
82%
Feels like
39°F
Dew Point
34°F
1 AM
38°F
0%
2mph
NNW
Mostly Clear
Humidity
83%
Feels like
38°F
Dew Point
34°F
2 AM
38°F
0%
2mph
NW
Partly Cloudy
Humidity
87%
Feels like
38°F
Dew Point
34°F
3 AM
37°F
0%
2mph
NNW
Partly Cloudy
Humidity
89%
Feels like
37°F
Dew Point
34°F
4 AM
37°F
0%
2mph
NW
Hazy
Humidity
92%
Feels like
37°F
Dew Point
35°F
5 AM
36°F
0%
3mph
W
Mostly Clear
Humidity
90%
Feels like
36°F
Dew Point
34°F
6 AM
36°F
0%
3mph
W
Mostly Clear
Humidity
84%
Feels like
36°F
Dew Point
32°F
7 AM
37°F
0%
3mph
WSW
Mostly Clear
Humidity
77%
Feels like
37°F
Dew Point
30°F
7:59 AM
8 AM
37°F
0%
3mph
WNW
Mostly Sunny
Humidity
74%
Feels like
37°F
Dew Point
30°F
9 AM
39°F
0%
2mph
WNW
Mostly Sunny
Humidity
71%
Feels like
39°F
Dew Point
30°F
10 AM
41°F
0%
2mph
NW
Mostly Sunny
Humidity
72%
Feels like
41°F
Dew Point
32°F
11 AM
43°F
0%
1mph
N
Mostly Sunny
Humidity
73%
Feels like
43°F
Dew Point
35°F
12 PM
44°F
0%
1mph
NE
Mostly Sunny
Humidity
78%
Feels like
44°F
Dew Point
38°F
1 PM
45°F
0%
1mph
ENE
Mostly Sunny
Humidity
85%
Feels like
45°F
Dew Point
41°F
2 PM
45°F
0%
1mph
ENE
Sunny
Humidity
86%
Feels like
45°F
Dew Point
41°F
3 PM
44°F
0%
1mph
NE
Sunny
Humidity
88%
Feels like
44°F
Dew Point
40°F
4 PM
43°F
0%
1mph
N
Sunny
Humidity
85%
Feels like
43°F
Dew Point
39°F
4:30 PM
5 PM
42°F
0%
1mph
NW
Clear
Humidity
82%
Feels like
42°F
Dew Point
37°F
6 PM
40°F
0%
2mph
NW
Clear
Humidity
76%
Feels like
40°F
Dew Point
34°F
7 PM
40°F
0%
2mph
WNW
Mostly Clear
Humidity
74%
Feels like
40°F
Dew Point
32°F
8 PM
39°F
0%
2mph
W
Mostly Clear
Humidity
80%
Feels like
39°F
Dew Point
34°F
9 PM
38°F
0%
2mph
W
Mostly Clear
Humidity
82%
Feels like
38°F
Dew Point
33°F
10 PM
38°F
0%
2mph
W
Clear
Humidity
83%
Feels like
38°F
Dew Point
33°F
11 PM
37°F
0%
2mph
W
Clear
Humidity
83%
Feels like
37°F
Dew Point
32°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