Hourly Weather Forecast - Yankton, SD

1 PM
24°F
0%
16mph
NW
Partly Cloudy
Humidity
75%
Feels like
11°F
Dew Point
17°F
2 PM
23°F
0%
14mph
NW
Partly Cloudy
Humidity
75%
Feels like
11°F
Dew Point
17°F
3 PM
23°F
0%
13mph
NNW
Mostly Cloudy
Humidity
74%
Feels like
11°F
Dew Point
16°F
4 PM
22°F
0%
11mph
NNW
Mostly Cloudy
Humidity
75%
Feels like
11°F
Dew Point
15°F
4:55 PM
5 PM
21°F
0%
8mph
NNW
Cloudy
Humidity
78%
Feels like
11°F
Dew Point
16°F
6 PM
20°F
0%
7mph
N
Cloudy
Humidity
80%
Feels like
12°F
Dew Point
15°F
7 PM
20°F
0%
6mph
NNE
Cloudy
Humidity
81%
Feels like
12°F
Dew Point
15°F
8 PM
20°F
0%
4mph
NE
Cloudy
Humidity
82%
Feels like
13°F
Dew Point
15°F
9 PM
20°F
10%
4mph
ENE
Cloudy
Humidity
83%
Feels like
14°F
Dew Point
15°F
10 PM
20°F
10%
5mph
E
Cloudy
Humidity
81%
Feels like
13°F
Dew Point
15°F
11 PM
20°F
10%
7mph
E
Cloudy
Humidity
79%
Feels like
11°F
Dew Point
15°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