Hourly Weather Forecast - Union Center, SD

12 AM
30°F
10%
9mph
WSW
Mostly Clear
Humidity
62%
Feels like
22°F
Dew Point
19°F
1 AM
30°F
10%
9mph
WSW
Partly Cloudy
Humidity
62%
Feels like
22°F
Dew Point
19°F
2 AM
30°F
10%
9mph
WSW
Partly Cloudy
Humidity
62%
Feels like
22°F
Dew Point
19°F
3 AM
30°F
10%
10mph
WSW
Partly Cloudy
Humidity
63%
Feels like
21°F
Dew Point
19°F
4 AM
29°F
10%
10mph
WSW
Mostly Clear
Humidity
64%
Feels like
20°F
Dew Point
19°F
5 AM
30°F
10%
10mph
WSW
Clear
Humidity
63%
Feels like
21°F
Dew Point
19°F
6 AM
31°F
10%
11mph
WSW
Clear
Humidity
60%
Feels like
22°F
Dew Point
19°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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