Hourly Weather Forecast - Iona, SD

12 AM
24°F
0%
14mph
WNW
Partly Cloudy
Humidity
74%
Feels like
12°F
Dew Point
17°F
1 AM
24°F
0%
14mph
W
Partly Cloudy
Humidity
72%
Feels like
11°F
Dew Point
16°F
2 AM
24°F
0%
15mph
W
Mostly Clear
Humidity
71%
Feels like
11°F
Dew Point
16°F
3 AM
23°F
0%
15mph
W
Partly Cloudy
Humidity
71%
Feels like
11°F
Dew Point
16°F
4 AM
23°F
30%
14mph
W
30% Chance Snow Showers
Humidity
72%
Feels like
11°F
Dew Point
15°F
5 AM
23°F
30%
14mph
WNW
30% Chance of Snow
Humidity
73%
Feels like
11°F
Dew Point
16°F
6 AM
23°F
30%
15mph
WNW
30 % Chance of Heavy Snow
Humidity
75%
Feels like
10°F
Dew Point
16°F
7 AM
23°F
30%
17mph
NW
30 % Chance of Heavy Snow
Humidity
77%
Feels like
9°F
Dew Point
17°F
7:13 AM
8 AM
23°F
30%
20mph
NW
30% Chance of Heavy Snow
Humidity
77%
Feels like
8°F
Dew Point
17°F
9 AM
25°F
30%
22mph
NW
30% Chance of Snow
Humidity
71%
Feels like
10°F
Dew Point
17°F
10 AM
27°F
10%
25mph
NW
Windy
Humidity
63%
Feels like
12°F
Dew Point
16°F
11 AM
28°F
0%
26mph
NW
Windy
Humidity
55%
Feels like
13°F
Dew Point
14°F
12 PM
29°F
0%
27mph
NW
Windy
Humidity
50%
Feels like
14°F
Dew Point
12°F
1 PM
29°F
0%
26mph
NW
Windy
Humidity
46%
Feels like
14°F
Dew Point
10°F
2 PM
28°F
0%
24mph
NW
Windy
Humidity
44%
Feels like
14°F
Dew Point
9°F
3 PM
26°F
0%
21mph
NW
Windy
Humidity
46%
Feels like
12°F
Dew Point
8°F
4 PM
24°F
0%
16mph
NW
Sunny
Humidity
51%
Feels like
11°F
Dew Point
8°F
4:41 PM
5 PM
22°F
0%
13mph
NW
Clear
Humidity
56%
Feels like
9°F
Dew Point
8°F
6 PM
20°F
0%
11mph
NW
Clear
Humidity
59%
Feels like
8°F
Dew Point
8°F
7 PM
18°F
0%
10mph
WNW
Mostly Clear
Humidity
63%
Feels like
7°F
Dew Point
8°F
8 PM
17°F
0%
9mph
WNW
Mostly Clear
Humidity
66%
Feels like
6°F
Dew Point
8°F
9 PM
16°F
0%
8mph
WNW
Partly Cloudy
Humidity
68%
Feels like
5°F
Dew Point
7°F
10 PM
15°F
0%
7mph
W
Partly Cloudy
Humidity
70%
Feels like
5°F
Dew Point
7°F
11 PM
15°F
0%
7mph
WSW
Partly Cloudy
Humidity
71%
Feels like
4°F
Dew Point
7°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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