Hourly Weather Forecast - Sioux Falls, SD

12 AM
19°F
0%
4mph
NW
Clear
Humidity
70%
Feels like
13°F
Dew Point
10°F
1 AM
18°F
0%
3mph
WNW
Clear
Humidity
71%
Feels like
13°F
Dew Point
10°F
2 AM
17°F
0%
3mph
WSW
Clear
Humidity
72%
Feels like
17°F
Dew Point
10°F
3 AM
17°F
0%
3mph
SW
Clear
Humidity
74%
Feels like
12°F
Dew Point
10°F
4 AM
16°F
0%
4mph
S
Clear
Humidity
75%
Feels like
11°F
Dew Point
10°F
5 AM
16°F
0%
4mph
SSE
Mostly Clear
Humidity
77%
Feels like
9°F
Dew Point
10°F
6 AM
16°F
0%
5mph
SSE
Mostly Clear
Humidity
77%
Feels like
9°F
Dew Point
11°F
7 AM
17°F
0%
6mph
SE
Mostly Clear
Humidity
77%
Feels like
8°F
Dew Point
11°F
7:56 AM
8 AM
18°F
0%
7mph
SE
Mostly Sunny
Humidity
75%
Feels like
9°F
Dew Point
12°F
9 AM
21°F
0%
8mph
SSE
Mostly Sunny
Humidity
72%
Feels like
11°F
Dew Point
13°F
10 AM
24°F
0%
9mph
SSE
Mostly Sunny
Humidity
66%
Feels like
15°F
Dew Point
15°F
11 AM
29°F
0%
10mph
SSE
Mostly Cloudy
Humidity
61%
Feels like
19°F
Dew Point
17°F
12 PM
32°F
30%
11mph
SSE
30% Chance of Flurries
Humidity
56%
Feels like
23°F
Dew Point
19°F
1 PM
35°F
30%
12mph
SSE
30% Chance of Flurries
Humidity
55%
Feels like
26°F
Dew Point
20°F
2 PM
36°F
30%
13mph
SSE
30% Chance of Flurries
Humidity
55%
Feels like
28°F
Dew Point
22°F
3 PM
36°F
30%
14mph
SSE
30% Chance of Flurries
Humidity
58%
Feels like
28°F
Dew Point
23°F
4 PM
36°F
30%
14mph
SSE
30% Chance of Flurries
Humidity
60%
Feels like
27°F
Dew Point
23°F
4:53 PM
5 PM
34°F
20%
14mph
SSE
Cloudy
Humidity
62%
Feels like
25°F
Dew Point
22°F
6 PM
34°F
10%
13mph
SSE
Cloudy
Humidity
63%
Feels like
24°F
Dew Point
22°F
7 PM
33°F
20%
14mph
SSE
Cloudy
Humidity
65%
Feels like
24°F
Dew Point
23°F
8 PM
33°F
30%
14mph
S
30% Chance of Flurries
Humidity
65%
Feels like
23°F
Dew Point
23°F
9 PM
33°F
30%
15mph
S
30% Chance of Flurries
Humidity
65%
Feels like
22°F
Dew Point
22°F
10 PM
32°F
30%
14mph
S
30% Chance Snow Showers
Humidity
66%
Feels like
22°F
Dew Point
22°F
11 PM
32°F
30%
14mph
S
30% Chance Snow Showers
Humidity
67%
Feels like
23°F
Dew Point
23°F

Forecast Peak Wind Gusts Today

Clipper System Blasts Central, Eastern U.S. With Winter Impacts

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

NOAA, NCDC

White Christmas? What Are The Odds

Friday's Weather Outlook

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

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