Hourly Weather Forecast - East Sioux Falls, SD

12 AM
16°F
0%
14mph
SSW
Partly Cloudy
Humidity
85%
Feels like
2°F
Dew Point
12°F
1 AM
16°F
0%
12mph
SSW
Partly Cloudy
Humidity
87%
Feels like
3°F
Dew Point
13°F
2 AM
16°F
0%
10mph
SSW
Partly Cloudy
Humidity
87%
Feels like
4°F
Dew Point
13°F
3 AM
16°F
0%
9mph
SSW
Partly Cloudy
Humidity
89%
Feels like
5°F
Dew Point
13°F
4 AM
16°F
0%
7mph
SSW
Partly Cloudy
Humidity
88%
Feels like
6°F
Dew Point
13°F
5 AM
16°F
0%
6mph
SSW
Partly Cloudy
Humidity
90%
Feels like
8°F
Dew Point
14°F
6 AM
17°F
0%
4mph
SW
Partly Cloudy
Humidity
90%
Feels like
10°F
Dew Point
14°F
7 AM
18°F
0%
4mph
WSW
Partly Cloudy
Humidity
88%
Feels like
12°F
Dew Point
15°F
7:52 AM
8 AM
19°F
0%
3mph
W
Partly Cloudy
Humidity
87%
Feels like
15°F
Dew Point
16°F
9 AM
22°F
0%
4mph
WNW
Partly Cloudy
Humidity
84%
Feels like
17°F
Dew Point
18°F
10 AM
25°F
0%
5mph
WNW
Partly Cloudy
Humidity
81%
Feels like
20°F
Dew Point
20°F
11 AM
29°F
0%
6mph
WNW
Partly Cloudy
Humidity
80%
Feels like
23°F
Dew Point
23°F
12 PM
31°F
0%
6mph
WNW
Partly Cloudy
Humidity
78%
Feels like
25°F
Dew Point
25°F
1 PM
33°F
0%
6mph
WNW
Partly Cloudy
Humidity
77%
Feels like
27°F
Dew Point
27°F
2 PM
33°F
0%
5mph
WNW
Mostly Sunny
Humidity
78%
Feels like
28°F
Dew Point
27°F
3 PM
32°F
0%
4mph
WNW
Mostly Sunny
Humidity
81%
Feels like
28°F
Dew Point
27°F
4 PM
31°F
0%
4mph
W
Mostly Sunny
Humidity
83%
Feels like
27°F
Dew Point
26°F
4:50 PM
5 PM
29°F
0%
3mph
W
Mostly Clear
Humidity
83%
Feels like
29°F
Dew Point
24°F
6 PM
27°F
0%
2mph
WSW
Mostly Clear
Humidity
81%
Feels like
27°F
Dew Point
22°F
7 PM
26°F
0%
2mph
SW
Mostly Clear
Humidity
81%
Feels like
26°F
Dew Point
21°F
8 PM
26°F
0%
2mph
SSW
Mostly Clear
Humidity
77%
Feels like
26°F
Dew Point
20°F
9 PM
26°F
0%
2mph
S
Mostly Clear
Humidity
75%
Feels like
26°F
Dew Point
20°F
10 PM
26°F
0%
3mph
S
Clear
Humidity
74%
Feels like
26°F
Dew Point
19°F
11 PM
26°F
0%
4mph
S
Clear
Humidity
75%
Feels like
22°F
Dew Point
19°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

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

Cold Air Damming - Cause And Effects

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