Hourly Weather Forecast - Yankton, SD

12 AM
31°F
0%
10mph
WNW
Partly Cloudy
Humidity
90%
Feels like
22°F
Dew Point
29°F
1 AM
30°F
0%
10mph
W
Partly Cloudy
Humidity
90%
Feels like
21°F
Dew Point
28°F
2 AM
29°F
0%
10mph
W
Partly Cloudy
Humidity
92%
Feels like
20°F
Dew Point
27°F
3 AM
28°F
0%
9mph
W
Partly Cloudy
Humidity
92%
Feels like
20°F
Dew Point
26°F
4 AM
28°F
0%
9mph
W
Partly Cloudy
Humidity
94%
Feels like
19°F
Dew Point
26°F
5 AM
27°F
0%
7mph
W
Hazy
Humidity
96%
Feels like
19°F
Dew Point
26°F
6 AM
26°F
0%
7mph
W
Partly Cloudy
Humidity
93%
Feels like
18°F
Dew Point
24°F
7 AM
25°F
0%
7mph
WSW
Partly Cloudy
Humidity
92%
Feels like
18°F
Dew Point
23°F
8 AM
27°F
0%
7mph
WSW
Partly Cloudy
Humidity
93%
Feels like
19°F
Dew Point
25°F
8:00 AM
9 AM
29°F
0%
7mph
WSW
Partly Cloudy
Humidity
86%
Feels like
22°F
Dew Point
26°F
10 AM
33°F
0%
7mph
W
Partly Cloudy
Humidity
76%
Feels like
27°F
Dew Point
26°F
11 AM
37°F
0%
8mph
WNW
Mostly Sunny
Humidity
69%
Feels like
31°F
Dew Point
28°F
12 PM
40°F
0%
9mph
NW
Mostly Sunny
Humidity
64%
Feels like
35°F
Dew Point
29°F
1 PM
42°F
0%
11mph
NNW
Sunny
Humidity
63%
Feels like
35°F
Dew Point
30°F
2 PM
41°F
0%
13mph
NNW
Sunny
Humidity
67%
Feels like
34°F
Dew Point
31°F
3 PM
38°F
0%
15mph
N
Sunny
Humidity
71%
Feels like
30°F
Dew Point
30°F
4 PM
35°F
0%
15mph
N
Mostly Sunny
Humidity
76%
Feels like
25°F
Dew Point
28°F
5 PM
31°F
0%
15mph
N
Partly Cloudy
Humidity
82%
Feels like
21°F
Dew Point
26°F
5:04 PM
6 PM
29°F
0%
14mph
NNE
Cloudy
Humidity
83%
Feels like
18°F
Dew Point
24°F
7 PM
27°F
0%
13mph
NNE
Cloudy
Humidity
81%
Feels like
15°F
Dew Point
21°F
8 PM
24°F
0%
12mph
NNE
Cloudy
Humidity
78%
Feels like
13°F
Dew Point
19°F
9 PM
22°F
0%
11mph
NNE
Cloudy
Humidity
77%
Feels like
11°F
Dew Point
16°F
10 PM
21°F
0%
10mph
NNE
Cloudy
Humidity
74%
Feels like
10°F
Dew Point
14°F
11 PM
19°F
0%
8mph
NE
Cloudy
Humidity
75%
Feels like
9°F
Dew Point
13°F

Wednesday's Weather Outlook

Wednesday's Weather Outlook

After an overall quieter day of weather on Tuesday, Mother Nature brings a soggy, snowy forecast.

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

2025 Year in Review: Extreme Weather - January through June

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide