Hourly Weather Forecast - Sioux Falls, SD

12 AM
34°F
40%
9mph
SSE
40% Chance of Light Rain
Humidity
88%
Feels like
27°F
Dew Point
31°F
1 AM
33°F
20%
8mph
SSE
Mostly Cloudy
Humidity
90%
Feels like
26°F
Dew Point
31°F
2 AM
32°F
10%
7mph
SSE
Partly Cloudy
Humidity
92%
Feels like
26°F
Dew Point
30°F
3 AM
31°F
10%
6mph
SE
Mostly Cloudy
Humidity
94%
Feels like
25°F
Dew Point
30°F
4 AM
31°F
10%
6mph
SE
Mostly Cloudy
Humidity
96%
Feels like
25°F
Dew Point
30°F
5 AM
30°F
30%
6mph
SE
30% Chance Freezing Rain
Humidity
97%
Feels like
25°F
Dew Point
29°F
6 AM
31°F
10%
5mph
ESE
Cloudy
Humidity
96%
Feels like
25°F
Dew Point
30°F
7 AM
31°F
10%
5mph
ESE
Cloudy
Humidity
98%
Feels like
26°F
Dew Point
31°F
7:00 AM
8 AM
33°F
10%
6mph
ESE
Cloudy
Humidity
98%
Feels like
27°F
Dew Point
32°F
9 AM
35°F
10%
6mph
E
Cloudy
Humidity
95%
Feels like
30°F
Dew Point
33°F
10 AM
37°F
10%
5mph
E
Mostly Cloudy
Humidity
90%
Feels like
33°F
Dew Point
34°F
11 AM
40°F
10%
5mph
E
Mostly Cloudy
Humidity
82%
Feels like
37°F
Dew Point
35°F
12 PM
43°F
0%
4mph
E
Mostly Cloudy
Humidity
76%
Feels like
40°F
Dew Point
36°F
1 PM
46°F
0%
5mph
ENE
Partly Cloudy
Humidity
71%
Feels like
43°F
Dew Point
37°F
2 PM
48°F
0%
6mph
ENE
Partly Cloudy
Humidity
68%
Feels like
45°F
Dew Point
37°F
3 PM
49°F
0%
6mph
ENE
Partly Cloudy
Humidity
65%
Feels like
46°F
Dew Point
38°F
4 PM
49°F
0%
6mph
ENE
Partly Cloudy
Humidity
64%
Feels like
46°F
Dew Point
37°F
5 PM
47°F
0%
5mph
ENE
Mostly Sunny
Humidity
65%
Feels like
44°F
Dew Point
36°F
6 PM
45°F
0%
5mph
ENE
Mostly Sunny
Humidity
69%
Feels like
42°F
Dew Point
35°F
6:18 PM
7 PM
42°F
0%
5mph
ENE
Partly Cloudy
Humidity
74%
Feels like
39°F
Dew Point
34°F
8 PM
39°F
0%
4mph
ENE
Partly Cloudy
Humidity
80%
Feels like
36°F
Dew Point
33°F
9 PM
37°F
0%
4mph
ENE
Partly Cloudy
Humidity
85%
Feels like
33°F
Dew Point
33°F
10 PM
35°F
0%
4mph
ENE
Partly Cloudy
Humidity
88%
Feels like
31°F
Dew Point
32°F
11 PM
34°F
0%
4mph
ENE
Partly Cloudy
Humidity
90%
Feels like
30°F
Dew Point
31°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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