Hourly Weather Forecast - Iona, SD

12 AM
10°F
0%
12mph
NNW
Clear
Humidity
62%
Feels like
-5°F
Dew Point
-1°F
1 AM
8°F
0%
11mph
NNW
Clear
Humidity
63%
Feels like
-6°F
Dew Point
-1°F
2 AM
8°F
0%
10mph
NW
Clear
Humidity
64%
Feels like
-6°F
Dew Point
-2°F
3 AM
7°F
0%
9mph
NW
Clear
Humidity
66%
Feels like
-6°F
Dew Point
-2°F
4 AM
6°F
0%
8mph
NW
Clear
Humidity
67%
Feels like
-6°F
Dew Point
-2°F
5 AM
6°F
0%
7mph
WNW
Clear
Humidity
69%
Feels like
-6°F
Dew Point
-2°F
6 AM
6°F
0%
7mph
WNW
Mostly Clear
Humidity
70%
Feels like
-6°F
Dew Point
-2°F
7 AM
6°F
0%
8mph
W
Partly Cloudy
Humidity
71%
Feels like
-7°F
Dew Point
-1°F
7:14 AM
8 AM
7°F
0%
9mph
W
Partly Cloudy
Humidity
71%
Feels like
-6°F
Dew Point
0°F
9 AM
11°F
0%
11mph
W
Partly Cloudy
Humidity
67%
Feels like
-3°F
Dew Point
2°F
10 AM
15°F
0%
14mph
W
Partly Cloudy
Humidity
61%
Feels like
1°F
Dew Point
4°F
11 AM
19°F
0%
16mph
WNW
Partly Cloudy
Humidity
56%
Feels like
5°F
Dew Point
6°F
12 PM
22°F
0%
18mph
WNW
Partly Cloudy
Humidity
51%
Feels like
8°F
Dew Point
7°F
1 PM
25°F
0%
19mph
WNW
Partly Cloudy
Humidity
48%
Feels like
10°F
Dew Point
8°F
2 PM
26°F
0%
19mph
NW
Partly Cloudy
Humidity
46%
Feels like
12°F
Dew Point
8°F
3 PM
25°F
0%
18mph
NW
Partly Cloudy
Humidity
48%
Feels like
12°F
Dew Point
8°F
4 PM
24°F
0%
15mph
NW
Partly Cloudy
Humidity
53%
Feels like
11°F
Dew Point
9°F
4:39 PM
5 PM
22°F
0%
12mph
NW
Partly Cloudy
Humidity
57%
Feels like
10°F
Dew Point
9°F
6 PM
20°F
0%
10mph
NNW
Partly Cloudy
Humidity
61%
Feels like
9°F
Dew Point
9°F
7 PM
19°F
0%
9mph
NNW
Mostly Cloudy
Humidity
65%
Feels like
8°F
Dew Point
9°F
8 PM
17°F
0%
6mph
NNW
Cloudy
Humidity
69%
Feels like
8°F
Dew Point
9°F
9 PM
16°F
0%
3mph
NW
Mostly Cloudy
Humidity
72%
Feels like
11°F
Dew Point
9°F
10 PM
15°F
0%
2mph
SW
Partly Cloudy
Humidity
74%
Feels like
15°F
Dew Point
8°F
11 PM
14°F
0%
5mph
SSW
Mostly Clear
Humidity
76%
Feels like
6°F
Dew Point
8°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Northeast

A couple low pressure systems will produce additional snowfall across the Great Lakes, Upper Midwest, and Northeast this weekend into the upcoming week.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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