Hourly Weather Forecast - Horn, Saint Gallen, CH

12 AM
41°F
10%
2mph
SSW
Partly Cloudy
Humidity
97%
Feels like
41°F
Dew Point
40°F
1 AM
41°F
10%
2mph
S
Partly Cloudy
Humidity
98%
Feels like
41°F
Dew Point
40°F
2 AM
40°F
10%
2mph
S
Foggy
Humidity
99%
Feels like
40°F
Dew Point
40°F
3 AM
40°F
10%
2mph
S
Foggy
Humidity
100%
Feels like
40°F
Dew Point
40°F
4 AM
39°F
10%
2mph
SSE
Foggy
Humidity
100%
Feels like
39°F
Dew Point
39°F
5 AM
38°F
10%
2mph
SSE
Foggy
Humidity
100%
Feels like
38°F
Dew Point
38°F
6 AM
38°F
10%
2mph
SSE
Foggy
Humidity
100%
Feels like
38°F
Dew Point
38°F
7 AM
38°F
10%
2mph
SSE
Foggy
Humidity
100%
Feels like
38°F
Dew Point
38°F
8 AM
39°F
10%
2mph
SSE
Foggy
Humidity
100%
Feels like
39°F
Dew Point
39°F
8:06 AM
9 AM
40°F
10%
2mph
SE
Partly Cloudy
Humidity
98%
Feels like
40°F
Dew Point
40°F
10 AM
42°F
10%
2mph
SE
Partly Cloudy
Humidity
95%
Feels like
42°F
Dew Point
40°F
11 AM
43°F
10%
2mph
NW
Partly Cloudy
Humidity
92%
Feels like
43°F
Dew Point
41°F
12 PM
44°F
10%
2mph
NW
Partly Cloudy
Humidity
89%
Feels like
44°F
Dew Point
41°F
1 PM
45°F
10%
2mph
NW
Cloudy
Humidity
88%
Feels like
45°F
Dew Point
42°F
2 PM
45°F
10%
2mph
NW
Cloudy
Humidity
87%
Feels like
45°F
Dew Point
42°F
3 PM
45°F
10%
2mph
NNW
Mostly Cloudy
Humidity
86%
Feels like
45°F
Dew Point
42°F
4 PM
45°F
10%
2mph
NNW
Partly Cloudy
Humidity
87%
Feels like
45°F
Dew Point
41°F
4:32 PM
5 PM
45°F
10%
2mph
NW
Mostly Cloudy
Humidity
88%
Feels like
45°F
Dew Point
41°F
6 PM
44°F
10%
2mph
SW
Cloudy
Humidity
90%
Feels like
44°F
Dew Point
41°F
7 PM
44°F
10%
2mph
SSW
Cloudy
Humidity
92%
Feels like
44°F
Dew Point
41°F
8 PM
43°F
10%
1mph
S
Cloudy
Humidity
94%
Feels like
43°F
Dew Point
42°F
9 PM
43°F
10%
2mph
S
Cloudy
Humidity
95%
Feels like
43°F
Dew Point
42°F
10 PM
43°F
10%
2mph
S
Cloudy
Humidity
97%
Feels like
43°F
Dew Point
42°F
11 PM
42°F
10%
2mph
S
Cloudy
Humidity
98%
Feels like
42°F
Dew Point
42°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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