Hourly Weather Forecast - Union Center, SD

12 AM
32°F
30%
19mph
WNW
30% Chance Snow Showers
Humidity
70%
Feels like
20°F
Dew Point
23°F
1 AM
31°F
0%
18mph
WNW
Partly Cloudy
Humidity
67%
Feels like
19°F
Dew Point
22°F
2 AM
30°F
0%
17mph
WNW
Clear
Humidity
65%
Feels like
19°F
Dew Point
20°F
3 AM
29°F
0%
16mph
WNW
Clear
Humidity
65%
Feels like
18°F
Dew Point
19°F
4 AM
29°F
0%
15mph
WNW
Clear
Humidity
65%
Feels like
17°F
Dew Point
19°F
5 AM
28°F
0%
15mph
W
Clear
Humidity
66%
Feels like
17°F
Dew Point
18°F
6 AM
28°F
0%
15mph
W
Clear
Humidity
67%
Feels like
16°F
Dew Point
18°F
7 AM
27°F
0%
15mph
W
Clear
Humidity
67%
Feels like
16°F
Dew Point
18°F
7:24 AM
8 AM
28°F
0%
15mph
W
Sunny
Humidity
66%
Feels like
16°F
Dew Point
18°F
9 AM
30°F
0%
16mph
W
Sunny
Humidity
60%
Feels like
18°F
Dew Point
18°F
10 AM
33°F
0%
18mph
WNW
Sunny
Humidity
53%
Feels like
22°F
Dew Point
17°F
11 AM
35°F
0%
19mph
WNW
Sunny
Humidity
46%
Feels like
25°F
Dew Point
17°F
12 PM
37°F
0%
20mph
WNW
Sunny
Humidity
42%
Feels like
27°F
Dew Point
16°F
1 PM
38°F
0%
20mph
WNW
Sunny
Humidity
40%
Feels like
28°F
Dew Point
16°F
2 PM
38°F
0%
18mph
WNW
Sunny
Humidity
39%
Feels like
28°F
Dew Point
16°F
3 PM
37°F
0%
15mph
WNW
Sunny
Humidity
42%
Feels like
27°F
Dew Point
16°F
4 PM
34°F
0%
11mph
WNW
Sunny
Humidity
48%
Feels like
25°F
Dew Point
16°F
4:13 PM
5 PM
31°F
0%
8mph
WNW
Clear
Humidity
53%
Feels like
24°F
Dew Point
16°F
6 PM
30°F
0%
6mph
W
Clear
Humidity
57%
Feels like
23°F
Dew Point
16°F
7 PM
28°F
0%
6mph
WSW
Clear
Humidity
59%
Feels like
22°F
Dew Point
16°F
8 PM
27°F
0%
7mph
SW
Clear
Humidity
61%
Feels like
20°F
Dew Point
16°F
9 PM
26°F
0%
7mph
SSW
Clear
Humidity
63%
Feels like
19°F
Dew Point
15°F
10 PM
26°F
0%
8mph
SSW
Mostly Clear
Humidity
63%
Feels like
18°F
Dew Point
15°F
11 PM
26°F
0%
8mph
SSW
Partly Cloudy
Humidity
64%
Feels like
17°F
Dew Point
15°F

Forecast Peak Wind Gusts Today

Clipper System Blasts Central, Eastern U.S. With Winter Impacts

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

NOAA, NCDC

White Christmas? What Are The Odds

Friday's Weather Outlook

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

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