Hourly Weather Forecast - Union Center, SD

12 AM
10°F
10%
6mph
WSW
Mostly Clear
Humidity
80%
Feels like
1°F
Dew Point
5°F
1 AM
10°F
10%
6mph
WSW
Mostly Clear
Humidity
81%
Feels like
-1°F
Dew Point
5°F
2 AM
9°F
10%
6mph
WSW
Mostly Clear
Humidity
81%
Feels like
-1°F
Dew Point
4°F
3 AM
9°F
10%
5mph
WSW
Mostly Clear
Humidity
81%
Feels like
0°F
Dew Point
4°F
4 AM
8°F
10%
4mph
SSW
Mostly Clear
Humidity
81%
Feels like
2°F
Dew Point
4°F
5 AM
8°F
10%
4mph
SSE
Mostly Clear
Humidity
80%
Feels like
1°F
Dew Point
3°F
6 AM
8°F
10%
5mph
SE
Mostly Clear
Humidity
80%
Feels like
-1°F
Dew Point
3°F
7 AM
9°F
10%
6mph
SE
Mostly Clear
Humidity
81%
Feels like
-1°F
Dew Point
5°F
7:02 AM
8 AM
11°F
10%
6mph
SE
Partly Cloudy
Humidity
81%
Feels like
1°F
Dew Point
6°F
9 AM
13°F
10%
6mph
SE
Partly Cloudy
Humidity
80%
Feels like
4°F
Dew Point
8°F
10 AM
17°F
10%
7mph
SE
Partly Cloudy
Humidity
76%
Feels like
7°F
Dew Point
11°F
11 AM
21°F
10%
9mph
SE
Mostly Cloudy
Humidity
71%
Feels like
10°F
Dew Point
13°F
12 PM
24°F
10%
11mph
SE
Mostly Cloudy
Humidity
66%
Feels like
14°F
Dew Point
15°F
1 PM
27°F
10%
11mph
SE
Mostly Cloudy
Humidity
61%
Feels like
17°F
Dew Point
15°F
2 PM
29°F
10%
12mph
SE
Cloudy
Humidity
56%
Feels like
20°F
Dew Point
16°F
3 PM
31°F
10%
13mph
SE
Cloudy
Humidity
53%
Feels like
21°F
Dew Point
16°F
4 PM
31°F
10%
13mph
SE
Cloudy
Humidity
54%
Feels like
21°F
Dew Point
16°F
5 PM
30°F
10%
12mph
SE
Cloudy
Humidity
57%
Feels like
21°F
Dew Point
17°F
6 PM
29°F
10%
12mph
SE
Cloudy
Humidity
60%
Feels like
20°F
Dew Point
17°F
6:58 PM
7 PM
28°F
10%
12mph
SE
Cloudy
Humidity
66%
Feels like
17°F
Dew Point
18°F
8 PM
26°F
30%
12mph
SE
30% Chance of Snow
Humidity
72%
Feels like
15°F
Dew Point
18°F
9 PM
24°F
30%
12mph
SE
30% Chance of Snow
Humidity
78%
Feels like
13°F
Dew Point
18°F
10 PM
24°F
20%
12mph
SE
Cloudy
Humidity
81%
Feels like
12°F
Dew Point
19°F
11 PM
23°F
20%
11mph
SE
Mostly Cloudy
Humidity
83%
Feels like
12°F
Dew Point
19°F

Today's Severe Weather Outlook

Severe Storms Continue To Wreak Havoc on East, Gulf Coasts

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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Today's National Outlook

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Allergy Forecast

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