Hourly Weather Forecast - Yankton, SD

12 AM
37°F
0%
29mph
WNW
Windy
Humidity
73%
Feels like
24°F
Dew Point
29°F
1 AM
35°F
0%
29mph
WNW
Windy
Humidity
73%
Feels like
22°F
Dew Point
27°F
2 AM
34°F
0%
29mph
NW
Windy
Humidity
73%
Feels like
20°F
Dew Point
26°F
3 AM
32°F
0%
28mph
NW
Windy
Humidity
73%
Feels like
18°F
Dew Point
24°F
4 AM
30°F
0%
27mph
NW
Windy
Humidity
74%
Feels like
16°F
Dew Point
23°F
5 AM
28°F
0%
26mph
NW
Windy
Humidity
75%
Feels like
14°F
Dew Point
21°F
6 AM
27°F
0%
23mph
NW
Windy
Humidity
76%
Feels like
12°F
Dew Point
20°F
7 AM
26°F
0%
21mph
NW
Windy
Humidity
75%
Feels like
12°F
Dew Point
20°F
7:49 AM
8 AM
26°F
0%
19mph
NW
Partly Cloudy
Humidity
73%
Feels like
13°F
Dew Point
19°F
9 AM
27°F
0%
18mph
NW
Partly Cloudy
Humidity
70%
Feels like
14°F
Dew Point
19°F
10 AM
27°F
0%
18mph
NW
Partly Cloudy
Humidity
69%
Feels like
14°F
Dew Point
18°F
11 AM
27°F
0%
17mph
NW
Partly Cloudy
Humidity
68%
Feels like
14°F
Dew Point
18°F
12 PM
26°F
0%
17mph
NW
Partly Cloudy
Humidity
66%
Feels like
14°F
Dew Point
17°F
1 PM
26°F
0%
16mph
NW
Partly Cloudy
Humidity
65%
Feels like
14°F
Dew Point
16°F
2 PM
26°F
0%
15mph
NW
Partly Cloudy
Humidity
64%
Feels like
14°F
Dew Point
15°F
3 PM
25°F
0%
13mph
NW
Mostly Cloudy
Humidity
64%
Feels like
13°F
Dew Point
15°F
4 PM
24°F
0%
11mph
NNW
Cloudy
Humidity
66%
Feels like
13°F
Dew Point
14°F
4:55 PM
5 PM
23°F
0%
9mph
NNW
Cloudy
Humidity
69%
Feels like
13°F
Dew Point
14°F
6 PM
22°F
0%
8mph
N
Cloudy
Humidity
71%
Feels like
13°F
Dew Point
14°F
7 PM
22°F
0%
6mph
NNE
Cloudy
Humidity
72%
Feels like
14°F
Dew Point
14°F
8 PM
21°F
0%
6mph
ENE
Cloudy
Humidity
73%
Feels like
14°F
Dew Point
14°F
9 PM
21°F
0%
5mph
E
Cloudy
Humidity
75%
Feels like
14°F
Dew Point
14°F
10 PM
20°F
10%
5mph
E
Cloudy
Humidity
76%
Feels like
13°F
Dew Point
14°F
11 PM
20°F
30%
6mph
ESE
30% Chance of Snow
Humidity
77%
Feels like
12°F
Dew Point
14°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