Hourly Weather Forecast - Sioux Falls, SD

12 AM
33°F
0%
4mph
ENE
Partly Cloudy
Humidity
91%
Feels like
29°F
Dew Point
31°F
1 AM
32°F
10%
4mph
ENE
Partly Cloudy
Humidity
92%
Feels like
28°F
Dew Point
30°F
2 AM
32°F
10%
4mph
ENE
Cloudy
Humidity
94%
Feels like
28°F
Dew Point
30°F
3 AM
31°F
10%
4mph
ENE
Cloudy
Humidity
94%
Feels like
27°F
Dew Point
30°F
4 AM
31°F
10%
4mph
E
Cloudy
Humidity
95%
Feels like
26°F
Dew Point
29°F
5 AM
30°F
10%
5mph
E
Cloudy
Humidity
96%
Feels like
24°F
Dew Point
29°F
6 AM
30°F
10%
6mph
E
Cloudy
Humidity
96%
Feels like
24°F
Dew Point
29°F
6:58 AM
7 AM
31°F
20%
6mph
E
Cloudy
Humidity
96%
Feels like
25°F
Dew Point
30°F
8 AM
33°F
20%
6mph
E
Cloudy
Humidity
95%
Feels like
27°F
Dew Point
32°F
9 AM
35°F
20%
6mph
ESE
Cloudy
Humidity
91%
Feels like
30°F
Dew Point
33°F
10 AM
39°F
10%
7mph
SE
Cloudy
Humidity
82%
Feels like
34°F
Dew Point
34°F
11 AM
43°F
10%
8mph
SE
Partly Cloudy
Humidity
73%
Feels like
38°F
Dew Point
35°F
12 PM
46°F
10%
8mph
SSE
Partly Cloudy
Humidity
68%
Feels like
42°F
Dew Point
36°F
1 PM
49°F
10%
9mph
SSE
Partly Cloudy
Humidity
64%
Feels like
45°F
Dew Point
37°F
2 PM
50°F
10%
9mph
SSE
Partly Cloudy
Humidity
62%
Feels like
50°F
Dew Point
38°F
3 PM
51°F
10%
9mph
SE
Partly Cloudy
Humidity
62%
Feels like
51°F
Dew Point
38°F
4 PM
50°F
10%
9mph
SE
Partly Cloudy
Humidity
62%
Feels like
50°F
Dew Point
38°F
5 PM
49°F
10%
8mph
SE
Partly Cloudy
Humidity
64%
Feels like
45°F
Dew Point
37°F
6 PM
47°F
0%
8mph
SE
Partly Cloudy
Humidity
70%
Feels like
43°F
Dew Point
38°F
6:19 PM
7 PM
44°F
0%
7mph
SE
Partly Cloudy
Humidity
75%
Feels like
40°F
Dew Point
37°F
8 PM
42°F
0%
8mph
SE
Partly Cloudy
Humidity
81%
Feels like
37°F
Dew Point
36°F
9 PM
39°F
0%
8mph
SSE
Mostly Cloudy
Humidity
87%
Feels like
33°F
Dew Point
35°F
10 PM
37°F
0%
8mph
SSE
Mostly Cloudy
Humidity
90%
Feels like
32°F
Dew Point
35°F
11 PM
36°F
0%
8mph
SSE
Cloudy
Humidity
93%
Feels like
30°F
Dew Point
34°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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