Hourly Weather Forecast - Yankton, SD

12 AM
30°F
10%
13mph
NW
Mostly Cloudy
Humidity
71%
Feels like
19°F
Dew Point
22°F
1 AM
30°F
10%
13mph
NW
Mostly Cloudy
Humidity
69%
Feels like
19°F
Dew Point
21°F
2 AM
30°F
10%
13mph
WNW
Cloudy
Humidity
69%
Feels like
19°F
Dew Point
21°F
3 AM
29°F
10%
13mph
WNW
Cloudy
Humidity
68%
Feels like
19°F
Dew Point
20°F
4 AM
30°F
10%
12mph
WNW
Mostly Cloudy
Humidity
67%
Feels like
20°F
Dew Point
20°F
5 AM
28°F
10%
11mph
WNW
Partly Cloudy
Humidity
72%
Feels like
18°F
Dew Point
20°F
6 AM
26°F
10%
10mph
W
Mostly Clear
Humidity
75%
Feels like
16°F
Dew Point
19°F
6:55 AM
7 AM
26°F
10%
10mph
W
Sunny
Humidity
76%
Feels like
17°F
Dew Point
20°F
8 AM
31°F
10%
9mph
WSW
Sunny
Humidity
70%
Feels like
22°F
Dew Point
22°F
9 AM
36°F
10%
10mph
WSW
Mostly Sunny
Humidity
59%
Feels like
29°F
Dew Point
23°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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