Hourly Weather Forecast - Yankton, SD

11 AM
35°F
10%
10mph
SW
Mostly Cloudy
Humidity
88%
Feels like
28°F
Dew Point
32°F
12 PM
37°F
30%
11mph
WSW
30% Chance of Light Rain
Humidity
89%
Feels like
29°F
Dew Point
34°F
1 PM
37°F
30%
13mph
WSW
30% Chance of Light Rain
Humidity
86%
Feels like
29°F
Dew Point
34°F
2 PM
38°F
30%
13mph
WSW
30% Chance of Light Rain
Humidity
85%
Feels like
30°F
Dew Point
34°F
3 PM
38°F
30%
14mph
WSW
30% Chance of Light Rain
Humidity
83%
Feels like
30°F
Dew Point
34°F
4 PM
40°F
30%
17mph
W
30% Chance of Light Rain
Humidity
83%
Feels like
31°F
Dew Point
35°F
4:55 PM
5 PM
41°F
0%
20mph
W
Cloudy
Humidity
81%
Feels like
32°F
Dew Point
36°F
6 PM
42°F
0%
23mph
WNW
Windy
Humidity
79%
Feels like
32°F
Dew Point
36°F
7 PM
42°F
0%
24mph
WNW
Windy
Humidity
78%
Feels like
32°F
Dew Point
35°F
8 PM
41°F
0%
26mph
WNW
Windy
Humidity
78%
Feels like
31°F
Dew Point
35°F
9 PM
40°F
0%
27mph
WNW
Windy
Humidity
77%
Feels like
29°F
Dew Point
33°F
10 PM
39°F
0%
27mph
WNW
Windy
Humidity
76%
Feels like
27°F
Dew Point
32°F
11 PM
38°F
0%
28mph
WNW
Windy
Humidity
73%
Feels like
26°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