Hourly Weather Forecast - Yankton, SD

12 AM
21°F
0%
7mph
N
Foggy
Humidity
100%
Feels like
12°F
Dew Point
21°F
1 AM
21°F
0%
7mph
N
Cloudy
Humidity
96%
Feels like
12°F
Dew Point
20°F
2 AM
20°F
0%
7mph
N
Cloudy
Humidity
98%
Feels like
11°F
Dew Point
20°F
3 AM
20°F
0%
7mph
N
Cloudy
Humidity
95%
Feels like
11°F
Dew Point
19°F
4 AM
20°F
0%
7mph
N
Cloudy
Humidity
96%
Feels like
11°F
Dew Point
19°F
5 AM
20°F
0%
6mph
N
Cloudy
Humidity
95%
Feels like
12°F
Dew Point
19°F
6 AM
20°F
0%
6mph
N
Cloudy
Humidity
91%
Feels like
12°F
Dew Point
18°F
7 AM
21°F
0%
6mph
N
Cloudy
Humidity
88%
Feels like
13°F
Dew Point
17°F
8 AM
22°F
0%
6mph
NNE
Cloudy
Humidity
88%
Feels like
14°F
Dew Point
18°F
8:00 AM
9 AM
23°F
0%
5mph
NE
Cloudy
Humidity
83%
Feels like
16°F
Dew Point
19°F
10 AM
25°F
0%
5mph
NE
Cloudy
Humidity
76%
Feels like
19°F
Dew Point
19°F
11 AM
27°F
0%
5mph
ENE
Cloudy
Humidity
72%
Feels like
21°F
Dew Point
19°F
12 PM
29°F
0%
5mph
ENE
Cloudy
Humidity
68%
Feels like
23°F
Dew Point
20°F
1 PM
30°F
0%
5mph
ENE
Cloudy
Humidity
65%
Feels like
25°F
Dew Point
20°F
2 PM
30°F
0%
5mph
ENE
Cloudy
Humidity
65%
Feels like
25°F
Dew Point
20°F
3 PM
29°F
0%
5mph
ENE
Cloudy
Humidity
69%
Feels like
23°F
Dew Point
20°F
4 PM
27°F
0%
5mph
E
Cloudy
Humidity
74%
Feels like
21°F
Dew Point
20°F
5 PM
26°F
0%
5mph
E
Cloudy
Humidity
79%
Feels like
20°F
Dew Point
20°F
5:06 PM
6 PM
25°F
0%
5mph
E
Cloudy
Humidity
82%
Feels like
19°F
Dew Point
20°F
7 PM
25°F
0%
6mph
ESE
Cloudy
Humidity
81%
Feels like
17°F
Dew Point
20°F
8 PM
24°F
0%
6mph
ESE
Mostly Cloudy
Humidity
84%
Feels like
17°F
Dew Point
20°F
9 PM
24°F
0%
6mph
SE
Mostly Cloudy
Humidity
86%
Feels like
16°F
Dew Point
20°F
10 PM
24°F
0%
7mph
SE
Mostly Cloudy
Humidity
87%
Feels like
16°F
Dew Point
20°F
11 PM
24°F
0%
7mph
SE
Mostly Cloudy
Humidity
89%
Feels like
16°F
Dew Point
21°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