Hourly Weather Forecast - East Sioux Falls, SD

12 AM
32°F
10%
10mph
SSE
Partly Cloudy
Humidity
76%
Feels like
24°F
Dew Point
26°F
1 AM
32°F
10%
10mph
SSE
Partly Cloudy
Humidity
76%
Feels like
24°F
Dew Point
25°F
2 AM
32°F
10%
10mph
SSE
Mostly Clear
Humidity
76%
Feels like
23°F
Dew Point
25°F
3 AM
31°F
10%
10mph
SSE
Mostly Clear
Humidity
77%
Feels like
23°F
Dew Point
25°F
4 AM
31°F
10%
9mph
SSE
Mostly Clear
Humidity
77%
Feels like
23°F
Dew Point
25°F
5 AM
31°F
10%
9mph
SSE
Clear
Humidity
80%
Feels like
22°F
Dew Point
25°F
6 AM
31°F
10%
9mph
SSE
Clear
Humidity
81%
Feels like
22°F
Dew Point
25°F
7 AM
31°F
0%
9mph
SSE
Clear
Humidity
81%
Feels like
23°F
Dew Point
26°F
7:56 AM
8 AM
33°F
0%
9mph
SSE
Sunny
Humidity
80%
Feels like
25°F
Dew Point
27°F
9 AM
35°F
0%
9mph
SSE
Sunny
Humidity
77%
Feels like
28°F
Dew Point
28°F
10 AM
37°F
0%
10mph
SSE
Mostly Sunny
Humidity
73%
Feels like
30°F
Dew Point
29°F
11 AM
39°F
0%
11mph
SSE
Mostly Sunny
Humidity
70%
Feels like
33°F
Dew Point
31°F
12 PM
41°F
0%
11mph
SSE
Partly Cloudy
Humidity
67%
Feels like
35°F
Dew Point
31°F
1 PM
43°F
0%
11mph
SSE
Partly Cloudy
Humidity
66%
Feels like
37°F
Dew Point
32°F
2 PM
43°F
0%
11mph
SSE
Partly Cloudy
Humidity
67%
Feels like
37°F
Dew Point
33°F
3 PM
42°F
0%
10mph
SSE
Mostly Cloudy
Humidity
72%
Feels like
37°F
Dew Point
34°F
4 PM
41°F
0%
9mph
SSE
Mostly Cloudy
Humidity
77%
Feels like
35°F
Dew Point
34°F
4:53 PM
5 PM
39°F
0%
9mph
SSE
Mostly Cloudy
Humidity
83%
Feels like
32°F
Dew Point
34°F
6 PM
37°F
0%
9mph
SSE
Mostly Cloudy
Humidity
88%
Feels like
30°F
Dew Point
34°F
7 PM
35°F
0%
8mph
S
Partly Cloudy
Humidity
91%
Feels like
29°F
Dew Point
33°F
8 PM
35°F
0%
8mph
S
Partly Cloudy
Humidity
91%
Feels like
29°F
Dew Point
33°F
9 PM
35°F
0%
7mph
S
Hazy
Humidity
92%
Feels like
29°F
Dew Point
33°F
10 PM
35°F
0%
7mph
S
Hazy
Humidity
92%
Feels like
28°F
Dew Point
32°F
11 PM
34°F
0%
7mph
S
Hazy
Humidity
91%
Feels like
28°F
Dew Point
32°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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