Hourly Weather Forecast - Yankton, SD

12 AM
36°F
0%
9mph
SSE
Cloudy
Humidity
98%
Feels like
29°F
Dew Point
35°F
1 AM
34°F
0%
8mph
SSE
Cloudy
Humidity
98%
Feels like
27°F
Dew Point
34°F
2 AM
33°F
0%
8mph
SSE
Foggy
Humidity
100%
Feels like
26°F
Dew Point
33°F
3 AM
32°F
0%
8mph
SSE
Foggy
Humidity
100%
Feels like
25°F
Dew Point
32°F
4 AM
31°F
0%
7mph
SSE
Foggy
Humidity
100%
Feels like
24°F
Dew Point
31°F
5 AM
31°F
0%
7mph
SSE
Foggy
Humidity
100%
Feels like
25°F
Dew Point
31°F
6 AM
33°F
0%
7mph
SE
Cloudy
Humidity
97%
Feels like
26°F
Dew Point
32°F
6:59 AM
7 AM
36°F
0%
8mph
SE
Cloudy
Humidity
93%
Feels like
29°F
Dew Point
34°F
8 AM
40°F
0%
9mph
SE
Cloudy
Humidity
90%
Feels like
34°F
Dew Point
37°F
9 AM
45°F
0%
11mph
SE
Cloudy
Humidity
80%
Feels like
40°F
Dew Point
39°F
10 AM
50°F
0%
12mph
SSE
Cloudy
Humidity
67%
Feels like
50°F
Dew Point
40°F
11 AM
55°F
0%
13mph
SSE
Sunny
Humidity
58%
Feels like
55°F
Dew Point
40°F
12 PM
59°F
0%
14mph
SSE
Sunny
Humidity
50%
Feels like
59°F
Dew Point
41°F
1 PM
62°F
10%
15mph
SSE
Mostly Sunny
Humidity
45%
Feels like
62°F
Dew Point
41°F
2 PM
64°F
10%
16mph
SSE
Partly Cloudy
Humidity
43%
Feels like
64°F
Dew Point
42°F
3 PM
64°F
10%
17mph
SSE
Mostly Cloudy
Humidity
44%
Feels like
64°F
Dew Point
42°F
4 PM
63°F
10%
16mph
SSE
Mostly Cloudy
Humidity
47%
Feels like
63°F
Dew Point
43°F
5 PM
62°F
10%
15mph
SSE
Partly Cloudy
Humidity
50%
Feels like
62°F
Dew Point
43°F
6 PM
59°F
10%
14mph
SE
Partly Cloudy
Humidity
53%
Feels like
59°F
Dew Point
42°F
6:23 PM
7 PM
56°F
20%
13mph
SE
Mostly Clear
Humidity
58%
Feels like
56°F
Dew Point
41°F
8 PM
52°F
30%
12mph
SE
30% Chance Rain Showers
Humidity
67%
Feels like
52°F
Dew Point
42°F
9 PM
49°F
30%
11mph
SE
30% Chance Rain Showers
Humidity
74%
Feels like
45°F
Dew Point
42°F
10 PM
47°F
30%
11mph
SE
30% Chance Rain Showers
Humidity
82%
Feels like
42°F
Dew Point
42°F
11 PM
46°F
40%
11mph
SE
40% Chance Rain Showers
Humidity
87%
Feels like
41°F
Dew Point
42°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide