Hourly Weather Forecast - Union Center, SD

12 AM
42°F
0%
7mph
S
Clear
Humidity
56%
Feels like
37°F
Dew Point
27°F
1 AM
40°F
0%
7mph
S
Mostly Clear
Humidity
58%
Feels like
35°F
Dew Point
27°F
2 AM
39°F
0%
6mph
S
Mostly Clear
Humidity
61%
Feels like
35°F
Dew Point
27°F
3 AM
38°F
0%
5mph
SSW
Mostly Clear
Humidity
64%
Feels like
34°F
Dew Point
27°F
4 AM
37°F
0%
5mph
WSW
Partly Cloudy
Humidity
67%
Feels like
32°F
Dew Point
27°F
5 AM
36°F
0%
8mph
WNW
Mostly Cloudy
Humidity
69%
Feels like
30°F
Dew Point
27°F
6 AM
37°F
0%
10mph
WNW
Mostly Cloudy
Humidity
70%
Feels like
30°F
Dew Point
28°F
6:22 AM
7 AM
38°F
10%
12mph
NW
Mostly Cloudy
Humidity
69%
Feels like
30°F
Dew Point
29°F
8 AM
40°F
10%
14mph
NW
Partly Cloudy
Humidity
66%
Feels like
32°F
Dew Point
30°F
9 AM
44°F
10%
16mph
NW
Partly Cloudy
Humidity
61%
Feels like
36°F
Dew Point
31°F
10 AM
48°F
10%
19mph
NW
Partly Cloudy
Humidity
54%
Feels like
41°F
Dew Point
32°F
11 AM
51°F
10%
21mph
NW
Windy
Humidity
48%
Feels like
51°F
Dew Point
32°F
12 PM
53°F
10%
22mph
NW
Windy
Humidity
46%
Feels like
53°F
Dew Point
32°F
1 PM
53°F
10%
23mph
NW
Windy
Humidity
45%
Feels like
53°F
Dew Point
32°F
2 PM
53°F
10%
24mph
NW
Windy
Humidity
44%
Feels like
53°F
Dew Point
32°F
3 PM
52°F
10%
23mph
NW
Windy
Humidity
45%
Feels like
52°F
Dew Point
31°F
4 PM
50°F
10%
22mph
NW
Windy
Humidity
46%
Feels like
50°F
Dew Point
30°F
5 PM
48°F
20%
21mph
NW
Windy
Humidity
48%
Feels like
41°F
Dew Point
29°F
5:44 PM
6 PM
45°F
30%
20mph
NW
30% Chance of Light Rain
Humidity
53%
Feels like
37°F
Dew Point
29°F
7 PM
42°F
30%
18mph
NW
30% Chance of Light Rain
Humidity
59%
Feels like
33°F
Dew Point
28°F
8 PM
39°F
30%
17mph
NW
30% Chance of Light Rain
Humidity
64%
Feels like
30°F
Dew Point
28°F
9 PM
38°F
30%
16mph
NW
30% Chance Frozen Mix
Humidity
67%
Feels like
28°F
Dew Point
28°F
10 PM
37°F
20%
15mph
NW
Cloudy
Humidity
69%
Feels like
28°F
Dew Point
28°F
11 PM
36°F
20%
14mph
NW
Cloudy
Humidity
71%
Feels like
27°F
Dew Point
28°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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