Hourly Weather Forecast - Union Center, SD

12 AM
29°F
0%
6mph
SE
Partly Cloudy
Humidity
66%
Feels like
22°F
Dew Point
19°F
1 AM
29°F
0%
6mph
SE
Partly Cloudy
Humidity
66%
Feels like
23°F
Dew Point
19°F
2 AM
29°F
0%
5mph
SE
Cloudy
Humidity
66%
Feels like
23°F
Dew Point
19°F
3 AM
28°F
0%
4mph
SE
Cloudy
Humidity
68%
Feels like
23°F
Dew Point
19°F
4 AM
28°F
0%
4mph
SE
Cloudy
Humidity
69%
Feels like
23°F
Dew Point
19°F
5 AM
28°F
0%
4mph
SE
Mostly Cloudy
Humidity
70%
Feels like
24°F
Dew Point
20°F
6 AM
29°F
0%
4mph
SE
Cloudy
Humidity
69%
Feels like
25°F
Dew Point
20°F
6:27 AM
7 AM
31°F
0%
3mph
SE
Cloudy
Humidity
67%
Feels like
27°F
Dew Point
21°F
8 AM
33°F
0%
4mph
SE
Cloudy
Humidity
63%
Feels like
30°F
Dew Point
22°F
9 AM
37°F
0%
4mph
SE
Cloudy
Humidity
57%
Feels like
34°F
Dew Point
23°F
10 AM
42°F
0%
5mph
SE
Cloudy
Humidity
50%
Feels like
39°F
Dew Point
25°F
11 AM
46°F
0%
6mph
ESE
Cloudy
Humidity
44%
Feels like
43°F
Dew Point
26°F
12 PM
49°F
0%
7mph
ESE
Mostly Cloudy
Humidity
40%
Feels like
46°F
Dew Point
26°F
1 PM
52°F
0%
8mph
E
Partly Cloudy
Humidity
38%
Feels like
52°F
Dew Point
27°F
2 PM
53°F
0%
8mph
E
Partly Cloudy
Humidity
37%
Feels like
53°F
Dew Point
28°F
3 PM
53°F
0%
9mph
E
Partly Cloudy
Humidity
38%
Feels like
53°F
Dew Point
28°F
4 PM
51°F
0%
9mph
E
Partly Cloudy
Humidity
41%
Feels like
51°F
Dew Point
28°F
5 PM
49°F
0%
9mph
E
Mostly Sunny
Humidity
45%
Feels like
45°F
Dew Point
29°F
5:40 PM
6 PM
46°F
0%
8mph
E
Mostly Clear
Humidity
51%
Feels like
42°F
Dew Point
29°F
7 PM
42°F
0%
6mph
E
Mostly Clear
Humidity
60%
Feels like
38°F
Dew Point
29°F
8 PM
39°F
0%
6mph
E
Partly Cloudy
Humidity
68%
Feels like
35°F
Dew Point
29°F
9 PM
37°F
0%
5mph
E
Partly Cloudy
Humidity
73%
Feels like
32°F
Dew Point
29°F
10 PM
35°F
0%
5mph
ENE
Partly Cloudy
Humidity
77%
Feels like
31°F
Dew Point
29°F
11 PM
34°F
0%
5mph
ENE
Mostly Cloudy
Humidity
80%
Feels like
30°F
Dew Point
29°F

Today's Weather Outlook

Today's Weather Outlook

The first day of March will feature wintry weather in the Lower Midwest and parts of the Northeast.

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

Flooding Can Happen in the Winter Too!

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