Hourly Weather Forecast - Iroquois, SD

12 AM
9°F
0%
6mph
NNW
Clear
Humidity
58%
Feels like
-2°F
Dew Point
-3°F
1 AM
8°F
0%
4mph
N
Mostly Clear
Humidity
59%
Feels like
1°F
Dew Point
-3°F
2 AM
8°F
0%
4mph
ENE
Partly Cloudy
Humidity
60%
Feels like
0°F
Dew Point
-3°F
3 AM
8°F
0%
6mph
ESE
Partly Cloudy
Humidity
60%
Feels like
-2°F
Dew Point
-3°F
4 AM
9°F
0%
7mph
SE
Mostly Cloudy
Humidity
59%
Feels like
-3°F
Dew Point
-3°F
5 AM
10°F
0%
10mph
SE
Mostly Cloudy
Humidity
58%
Feels like
-4°F
Dew Point
-2°F
6 AM
11°F
0%
12mph
SE
Mostly Cloudy
Humidity
57%
Feels like
-4°F
Dew Point
-2°F
7 AM
12°F
0%
14mph
SE
Mostly Cloudy
Humidity
56%
Feels like
-4°F
Dew Point
-1°F
8 AM
13°F
0%
15mph
SE
Partly Cloudy
Humidity
55%
Feels like
-3°F
Dew Point
0°F
8:03 AM
9 AM
15°F
0%
17mph
SE
Partly Cloudy
Humidity
54%
Feels like
-1°F
Dew Point
1°F
10 AM
17°F
0%
18mph
SE
Partly Cloudy
Humidity
54%
Feels like
1°F
Dew Point
4°F
11 AM
20°F
0%
19mph
SSE
Mostly Cloudy
Humidity
55%
Feels like
5°F
Dew Point
7°F
12 PM
24°F
0%
19mph
SSE
Mostly Cloudy
Humidity
56%
Feels like
9°F
Dew Point
10°F
1 PM
26°F
0%
19mph
SSE
Partly Cloudy
Humidity
56%
Feels like
13°F
Dew Point
13°F
2 PM
29°F
0%
17mph
SSE
Partly Cloudy
Humidity
57%
Feels like
16°F
Dew Point
16°F
3 PM
30°F
0%
17mph
SSE
Partly Cloudy
Humidity
59%
Feels like
19°F
Dew Point
18°F
4 PM
30°F
0%
15mph
SSE
Partly Cloudy
Humidity
61%
Feels like
20°F
Dew Point
19°F
4:53 PM
5 PM
30°F
0%
13mph
SSE
Partly Cloudy
Humidity
63%
Feels like
20°F
Dew Point
19°F
6 PM
29°F
0%
11mph
SSE
Partly Cloudy
Humidity
66%
Feels like
20°F
Dew Point
19°F
7 PM
29°F
0%
10mph
SSE
Partly Cloudy
Humidity
69%
Feels like
20°F
Dew Point
20°F
8 PM
29°F
0%
10mph
SSE
Partly Cloudy
Humidity
72%
Feels like
20°F
Dew Point
21°F
9 PM
29°F
0%
8mph
SSE
Partly Cloudy
Humidity
75%
Feels like
21°F
Dew Point
22°F
10 PM
29°F
0%
3mph
SE
Partly Cloudy
Humidity
77%
Feels like
29°F
Dew Point
23°F
11 PM
29°F
0%
3mph
NNW
Partly Cloudy
Humidity
79%
Feels like
25°F
Dew Point
23°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

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

Wednesday'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 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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