Hourly Weather Forecast - Iroquois, SD

4 AM
20°F
0%
5mph
S
Partly Cloudy
Humidity
90%
Feels like
13°F
Dew Point
18°F
5 AM
20°F
0%
4mph
SSW
Partly Cloudy
Humidity
90%
Feels like
14°F
Dew Point
17°F
6 AM
20°F
0%
3mph
SSW
Partly Cloudy
Humidity
89%
Feels like
15°F
Dew Point
17°F
7 AM
20°F
0%
2mph
WSW
Partly Cloudy
Humidity
90%
Feels like
20°F
Dew Point
18°F
8 AM
20°F
0%
2mph
NW
Partly Cloudy
Humidity
90%
Feels like
20°F
Dew Point
18°F
8:00 AM
9 AM
22°F
0%
4mph
NW
Partly Cloudy
Humidity
90%
Feels like
16°F
Dew Point
19°F
10 AM
24°F
0%
4mph
NW
Partly Cloudy
Humidity
88%
Feels like
19°F
Dew Point
21°F
11 AM
28°F
0%
4mph
NW
Partly Cloudy
Humidity
85%
Feels like
23°F
Dew Point
24°F
12 PM
30°F
0%
4mph
NW
Partly Cloudy
Humidity
83%
Feels like
25°F
Dew Point
26°F
1 PM
32°F
0%
4mph
NW
Mostly Sunny
Humidity
83%
Feels like
27°F
Dew Point
27°F
2 PM
33°F
0%
4mph
NW
Partly Cloudy
Humidity
83%
Feels like
29°F
Dew Point
28°F
3 PM
33°F
0%
3mph
NW
Partly Cloudy
Humidity
83%
Feels like
30°F
Dew Point
28°F
4 PM
31°F
0%
1mph
WNW
Partly Cloudy
Humidity
86%
Feels like
31°F
Dew Point
27°F
4:52 PM
5 PM
28°F
0%
1mph
SSW
Partly Cloudy
Humidity
90%
Feels like
28°F
Dew Point
26°F
6 PM
26°F
0%
3mph
SSE
Partly Cloudy
Humidity
93%
Feels like
26°F
Dew Point
24°F
7 PM
25°F
0%
4mph
SSE
Partly Cloudy
Humidity
93%
Feels like
20°F
Dew Point
24°F
8 PM
25°F
0%
5mph
SSE
Hazy
Humidity
93%
Feels like
18°F
Dew Point
23°F
9 PM
25°F
0%
6mph
SSE
Hazy
Humidity
92%
Feels like
17°F
Dew Point
23°F
10 PM
26°F
0%
8mph
SSE
Hazy
Humidity
92%
Feels like
17°F
Dew Point
23°F
11 PM
26°F
0%
9mph
SSE
Clear
Humidity
90%
Feels like
17°F
Dew Point
24°F

Wind chill temperatures Monday A.M.

Frigid Weather Sends Shivers Down to the Gulf

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

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Monday's 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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