Hourly Weather Forecast - East Sioux Falls, SD

12 AM
34°F
0%
7mph
SSW
Mostly Clear
Humidity
90%
Feels like
28°F
Dew Point
31°F
1 AM
33°F
0%
6mph
SW
Mostly Clear
Humidity
90%
Feels like
27°F
Dew Point
30°F
2 AM
32°F
0%
5mph
WSW
Mostly Clear
Humidity
90%
Feels like
27°F
Dew Point
29°F
3 AM
31°F
0%
5mph
W
Mostly Clear
Humidity
90%
Feels like
26°F
Dew Point
29°F
4 AM
31°F
0%
5mph
WNW
Hazy
Humidity
91%
Feels like
25°F
Dew Point
28°F
5 AM
31°F
0%
5mph
NW
Clear
Humidity
90%
Feels like
25°F
Dew Point
28°F
6 AM
31°F
0%
5mph
NW
Clear
Humidity
90%
Feels like
25°F
Dew Point
28°F
7 AM
31°F
0%
6mph
NNW
Clear
Humidity
88%
Feels like
25°F
Dew Point
28°F
7:57 AM
8 AM
31°F
0%
6mph
NNW
Sunny
Humidity
88%
Feels like
25°F
Dew Point
28°F
9 AM
32°F
0%
6mph
NNW
Mostly Sunny
Humidity
85%
Feels like
26°F
Dew Point
28°F
10 AM
34°F
0%
7mph
NNW
Partly Cloudy
Humidity
81%
Feels like
27°F
Dew Point
28°F
11 AM
35°F
0%
8mph
NNW
Partly Cloudy
Humidity
77%
Feels like
28°F
Dew Point
28°F
12 PM
35°F
0%
9mph
NNW
Mostly Cloudy
Humidity
75%
Feels like
28°F
Dew Point
28°F
1 PM
35°F
10%
9mph
N
Mostly Cloudy
Humidity
75%
Feels like
29°F
Dew Point
28°F
2 PM
35°F
10%
8mph
N
Mostly Cloudy
Humidity
77%
Feels like
28°F
Dew Point
28°F
3 PM
34°F
10%
8mph
NNE
Mostly Cloudy
Humidity
79%
Feels like
27°F
Dew Point
28°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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