Hourly Weather Forecast - North Sioux City, SD

12 AM
17°F
0%
14mph
S
Mostly Clear
Humidity
67%
Feels like
3°F
Dew Point
8°F
1 AM
18°F
0%
13mph
S
Clear
Humidity
70%
Feels like
4°F
Dew Point
10°F
2 AM
19°F
0%
12mph
S
Clear
Humidity
73%
Feels like
6°F
Dew Point
11°F
3 AM
19°F
0%
11mph
S
Clear
Humidity
74%
Feels like
7°F
Dew Point
12°F
4 AM
19°F
0%
10mph
S
Mostly Clear
Humidity
75%
Feels like
8°F
Dew Point
13°F
5 AM
19°F
0%
9mph
S
Mostly Clear
Humidity
79%
Feels like
9°F
Dew Point
14°F
6 AM
20°F
0%
8mph
S
Mostly Clear
Humidity
80%
Feels like
10°F
Dew Point
15°F
7 AM
21°F
0%
6mph
SSW
Mostly Clear
Humidity
80%
Feels like
13°F
Dew Point
15°F
7:48 AM
8 AM
22°F
0%
5mph
SW
Sunny
Humidity
80%
Feels like
15°F
Dew Point
17°F
9 AM
24°F
0%
5mph
WSW
Sunny
Humidity
80%
Feels like
17°F
Dew Point
18°F
10 AM
27°F
0%
5mph
W
Sunny
Humidity
79%
Feels like
21°F
Dew Point
21°F
11 AM
30°F
0%
5mph
NW
Sunny
Humidity
77%
Feels like
25°F
Dew Point
24°F
12 PM
33°F
0%
6mph
NW
Mostly Sunny
Humidity
75%
Feels like
27°F
Dew Point
26°F
1 PM
34°F
0%
6mph
NW
Mostly Sunny
Humidity
73%
Feels like
29°F
Dew Point
27°F
2 PM
35°F
0%
5mph
NW
Mostly Sunny
Humidity
73%
Feels like
30°F
Dew Point
27°F
3 PM
34°F
0%
5mph
NW
Mostly Sunny
Humidity
74%
Feels like
30°F
Dew Point
27°F
4 PM
32°F
0%
4mph
NW
Sunny
Humidity
76%
Feels like
28°F
Dew Point
26°F
4:53 PM
5 PM
30°F
0%
3mph
NW
Clear
Humidity
77%
Feels like
30°F
Dew Point
23°F
6 PM
28°F
0%
2mph
WNW
Clear
Humidity
81%
Feels like
28°F
Dew Point
23°F
7 PM
26°F
0%
1mph
W
Clear
Humidity
83%
Feels like
26°F
Dew Point
22°F
8 PM
24°F
0%
1mph
SW
Clear
Humidity
84%
Feels like
24°F
Dew Point
20°F
9 PM
23°F
0%
2mph
S
Clear
Humidity
83%
Feels like
23°F
Dew Point
19°F
10 PM
23°F
0%
2mph
S
Clear
Humidity
82%
Feels like
23°F
Dew Point
18°F
11 PM
23°F
0%
3mph
S
Clear
Humidity
81%
Feels like
23°F
Dew Point
18°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Sunday Weather Outlook

Today'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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