Hourly Weather Forecast - Yankton, SD

10 AM
37°F
0%
9mph
SSW
Partly Cloudy
Humidity
79%
Feels like
31°F
Dew Point
31°F
11 AM
39°F
10%
10mph
SW
Mostly Cloudy
Humidity
77%
Feels like
32°F
Dew Point
32°F
12 PM
40°F
30%
11mph
WSW
30% Chance of Light Rain
Humidity
76%
Feels like
33°F
Dew Point
33°F
1 PM
41°F
30%
13mph
WSW
30% Chance of Light Rain
Humidity
76%
Feels like
34°F
Dew Point
34°F
2 PM
41°F
30%
13mph
WSW
30% Chance of Light Rain
Humidity
76%
Feels like
34°F
Dew Point
34°F
3 PM
42°F
30%
14mph
WSW
30% Chance Rain Showers
Humidity
76%
Feels like
34°F
Dew Point
35°F
4 PM
43°F
30%
17mph
W
30% Chance of Light Rain
Humidity
74%
Feels like
35°F
Dew Point
35°F
4:55 PM
5 PM
44°F
0%
20mph
W
Cloudy
Humidity
73%
Feels like
35°F
Dew Point
35°F
6 PM
44°F
0%
23mph
WNW
Windy
Humidity
73%
Feels like
35°F
Dew Point
36°F
7 PM
43°F
0%
24mph
WNW
Windy
Humidity
74%
Feels like
33°F
Dew Point
35°F
8 PM
42°F
0%
26mph
WNW
Windy
Humidity
75%
Feels like
31°F
Dew Point
34°F
9 PM
40°F
0%
27mph
WNW
Windy
Humidity
76%
Feels like
29°F
Dew Point
33°F
10 PM
39°F
0%
27mph
WNW
Windy
Humidity
75%
Feels like
27°F
Dew Point
32°F
11 PM
38°F
0%
28mph
WNW
Windy
Humidity
74%
Feels like
25°F
Dew Point
30°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today'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