Hourly Weather Forecast - Yankton, SD

12 AM
34°F
10%
10mph
SSE
Mostly Cloudy
Humidity
92%
Feels like
26°F
Dew Point
31°F
1 AM
33°F
10%
10mph
SSE
Cloudy
Humidity
92%
Feels like
25°F
Dew Point
31°F
2 AM
32°F
0%
9mph
SE
Cloudy
Humidity
96%
Feels like
24°F
Dew Point
31°F
3 AM
31°F
10%
8mph
SE
Foggy
Humidity
99%
Feels like
24°F
Dew Point
30°F
4 AM
30°F
10%
7mph
SE
Foggy
Humidity
100%
Feels like
23°F
Dew Point
30°F
5 AM
30°F
10%
6mph
SE
Foggy
Humidity
100%
Feels like
23°F
Dew Point
30°F
6 AM
31°F
10%
6mph
ESE
Foggy
Humidity
99%
Feels like
25°F
Dew Point
31°F
7 AM
33°F
10%
6mph
ESE
Cloudy
Humidity
97%
Feels like
28°F
Dew Point
33°F
7:02 AM
8 AM
36°F
0%
6mph
ESE
Cloudy
Humidity
96%
Feels like
31°F
Dew Point
35°F
9 AM
39°F
0%
6mph
ESE
Cloudy
Humidity
87%
Feels like
35°F
Dew Point
36°F
10 AM
42°F
0%
5mph
E
Cloudy
Humidity
78%
Feels like
38°F
Dew Point
35°F
11 AM
44°F
0%
5mph
ENE
Cloudy
Humidity
72%
Feels like
41°F
Dew Point
36°F
12 PM
46°F
0%
6mph
ENE
Cloudy
Humidity
68%
Feels like
43°F
Dew Point
36°F
1 PM
47°F
0%
6mph
ENE
Mostly Cloudy
Humidity
67%
Feels like
44°F
Dew Point
37°F
2 PM
48°F
0%
6mph
NE
Mostly Cloudy
Humidity
67%
Feels like
45°F
Dew Point
37°F
3 PM
48°F
0%
6mph
NE
Partly Cloudy
Humidity
68%
Feels like
45°F
Dew Point
38°F
4 PM
47°F
0%
6mph
NE
Partly Cloudy
Humidity
72%
Feels like
44°F
Dew Point
38°F
5 PM
45°F
0%
6mph
NE
Partly Cloudy
Humidity
75%
Feels like
42°F
Dew Point
38°F
6 PM
43°F
10%
6mph
NE
Mostly Sunny
Humidity
76%
Feels like
39°F
Dew Point
36°F
6:21 PM
7 PM
41°F
10%
5mph
NE
Mostly Clear
Humidity
78%
Feels like
37°F
Dew Point
34°F
8 PM
39°F
20%
4mph
NE
Partly Cloudy
Humidity
82%
Feels like
35°F
Dew Point
34°F
9 PM
37°F
20%
4mph
NNE
Partly Cloudy
Humidity
83%
Feels like
33°F
Dew Point
33°F
10 PM
36°F
20%
5mph
NNE
Partly Cloudy
Humidity
87%
Feels like
32°F
Dew Point
33°F
11 PM
35°F
20%
5mph
NNE
Partly Cloudy
Humidity
90%
Feels like
30°F
Dew Point
32°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

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