Hourly Weather Forecast - Sioux Falls, SD

12 AM
18°F
0%
14mph
NW
Partly Cloudy
Humidity
76%
Feels like
4°F
Dew Point
12°F
1 AM
17°F
0%
13mph
NW
Partly Cloudy
Humidity
77%
Feels like
4°F
Dew Point
11°F
2 AM
17°F
0%
13mph
NW
Mostly Cloudy
Humidity
78%
Feels like
3°F
Dew Point
11°F
3 AM
16°F
0%
12mph
NW
Mostly Cloudy
Humidity
78%
Feels like
2°F
Dew Point
10°F
4 AM
15°F
0%
12mph
NW
Partly Cloudy
Humidity
78%
Feels like
1°F
Dew Point
9°F
5 AM
14°F
0%
12mph
NW
Mostly Clear
Humidity
79%
Feels like
0°F
Dew Point
9°F
6 AM
14°F
0%
12mph
NW
Partly Cloudy
Humidity
78%
Feels like
0°F
Dew Point
8°F
7 AM
14°F
0%
12mph
NW
Partly Cloudy
Humidity
79%
Feels like
0°F
Dew Point
9°F
7:53 AM
8 AM
15°F
0%
12mph
NW
Partly Cloudy
Humidity
79%
Feels like
1°F
Dew Point
10°F
9 AM
17°F
0%
12mph
NW
Partly Cloudy
Humidity
75%
Feels like
3°F
Dew Point
10°F
10 AM
19°F
0%
14mph
NW
Partly Cloudy
Humidity
67%
Feels like
5°F
Dew Point
10°F
11 AM
21°F
0%
17mph
NW
Partly Cloudy
Humidity
58%
Feels like
7°F
Dew Point
9°F
12 PM
23°F
0%
18mph
NW
Partly Cloudy
Humidity
52%
Feels like
9°F
Dew Point
8°F
1 PM
25°F
0%
19mph
NW
Partly Cloudy
Humidity
49%
Feels like
11°F
Dew Point
9°F
2 PM
26°F
0%
19mph
NW
Partly Cloudy
Humidity
48%
Feels like
12°F
Dew Point
9°F
3 PM
26°F
0%
18mph
NW
Partly Cloudy
Humidity
49%
Feels like
13°F
Dew Point
9°F
4 PM
25°F
0%
17mph
NW
Partly Cloudy
Humidity
49%
Feels like
12°F
Dew Point
9°F
5 PM
23°F
0%
15mph
NW
Mostly Sunny
Humidity
54%
Feels like
10°F
Dew Point
9°F
5:23 PM
6 PM
21°F
0%
13mph
NW
Partly Cloudy
Humidity
60%
Feels like
9°F
Dew Point
9°F
7 PM
19°F
0%
12mph
NW
Partly Cloudy
Humidity
61%
Feels like
6°F
Dew Point
8°F
8 PM
17°F
0%
11mph
NW
Mostly Cloudy
Humidity
63%
Feels like
5°F
Dew Point
7°F
9 PM
16°F
0%
9mph
NW
Cloudy
Humidity
66%
Feels like
5°F
Dew Point
7°F
10 PM
15°F
0%
9mph
NW
Cloudy
Humidity
68%
Feels like
4°F
Dew Point
7°F
11 PM
14°F
0%
9mph
NW
Cloudy
Humidity
71%
Feels like
3°F
Dew Point
7°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

An exiting low pressure system will produce additional light snow across Maine while a new disturbance will track across the Upper Midwest and Great Lakes.

Friday's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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