Hourly Weather Forecast - Yankton, SD

12 AM
21°F
0%
16mph
WNW
Partly Cloudy
Humidity
92%
Feels like
7°F
Dew Point
20°F
1 AM
21°F
0%
15mph
WNW
Partly Cloudy
Humidity
95%
Feels like
7°F
Dew Point
20°F
2 AM
20°F
0%
14mph
WNW
Hazy
Humidity
97%
Feels like
7°F
Dew Point
20°F
3 AM
19°F
0%
12mph
WNW
Hazy
Humidity
98%
Feels like
7°F
Dew Point
19°F
4 AM
18°F
0%
11mph
W
Foggy
Humidity
100%
Feels like
6°F
Dew Point
18°F
5 AM
17°F
0%
11mph
W
Partly Cloudy
Humidity
98%
Feels like
5°F
Dew Point
17°F
6 AM
16°F
0%
11mph
WSW
Foggy
Humidity
100%
Feels like
4°F
Dew Point
16°F
7 AM
17°F
0%
11mph
WSW
Foggy
Humidity
99%
Feels like
4°F
Dew Point
17°F
7:54 AM
8 AM
19°F
0%
11mph
WSW
Partly Cloudy
Humidity
93%
Feels like
7°F
Dew Point
18°F
9 AM
23°F
0%
13mph
WSW
Partly Cloudy
Humidity
82%
Feels like
11°F
Dew Point
19°F
10 AM
28°F
0%
15mph
WSW
Partly Cloudy
Humidity
73%
Feels like
16°F
Dew Point
20°F
11 AM
32°F
0%
18mph
W
Partly Cloudy
Humidity
69%
Feels like
20°F
Dew Point
22°F
12 PM
34°F
10%
20mph
W
Windy
Humidity
64%
Feels like
22°F
Dew Point
23°F
1 PM
34°F
20%
23mph
WNW
Windy
Humidity
61%
Feels like
22°F
Dew Point
22°F
2 PM
33°F
30%
27mph
WNW
30% Chance Snow Showers
Humidity
61%
Feels like
19°F
Dew Point
20°F
3 PM
30°F
20%
28mph
NW
Windy
Humidity
59%
Feels like
15°F
Dew Point
17°F
4 PM
26°F
10%
26mph
NW
Windy
Humidity
60%
Feels like
11°F
Dew Point
14°F
5 PM
23°F
0%
23mph
NW
Windy
Humidity
66%
Feels like
8°F
Dew Point
14°F
5:28 PM
6 PM
21°F
0%
20mph
NW
Mostly Cloudy
Humidity
70%
Feels like
6°F
Dew Point
13°F
7 PM
20°F
0%
19mph
NW
Partly Cloudy
Humidity
73%
Feels like
4°F
Dew Point
13°F
8 PM
18°F
0%
18mph
NW
Mostly Clear
Humidity
77%
Feels like
3°F
Dew Point
12°F
9 PM
17°F
0%
16mph
WNW
Clear
Humidity
80%
Feels like
2°F
Dew Point
12°F
10 PM
15°F
0%
14mph
WNW
Mostly Clear
Humidity
81%
Feels like
1°F
Dew Point
11°F
11 PM
15°F
0%
12mph
WNW
Partly Cloudy
Humidity
80%
Feels like
1°F
Dew Point
10°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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