Hourly Weather Forecast - Iona, SD

12 AM
29°F
10%
14mph
E
Cloudy
Humidity
92%
Feels like
18°F
Dew Point
26°F
1 AM
28°F
10%
13mph
E
Cloudy
Humidity
93%
Feels like
17°F
Dew Point
26°F
2 AM
27°F
10%
13mph
E
Cloudy
Humidity
95%
Feels like
17°F
Dew Point
26°F
3 AM
27°F
10%
13mph
E
Cloudy
Humidity
96%
Feels like
16°F
Dew Point
26°F
4 AM
27°F
10%
12mph
E
Cloudy
Humidity
96%
Feels like
16°F
Dew Point
26°F
5 AM
27°F
10%
12mph
ESE
Cloudy
Humidity
97%
Feels like
16°F
Dew Point
26°F
6 AM
27°F
10%
12mph
ESE
Cloudy
Humidity
97%
Feels like
16°F
Dew Point
26°F
6:26 AM
7 AM
27°F
10%
13mph
ESE
Cloudy
Humidity
97%
Feels like
17°F
Dew Point
26°F
8 AM
28°F
10%
13mph
ESE
Cloudy
Humidity
97%
Feels like
17°F
Dew Point
27°F
9 AM
29°F
10%
14mph
ESE
Cloudy
Humidity
95%
Feels like
18°F
Dew Point
28°F
10 AM
31°F
10%
15mph
ESE
Cloudy
Humidity
91%
Feels like
20°F
Dew Point
29°F
11 AM
33°F
10%
16mph
ESE
Cloudy
Humidity
85%
Feels like
23°F
Dew Point
29°F
12 PM
35°F
10%
17mph
ESE
Mostly Cloudy
Humidity
80%
Feels like
25°F
Dew Point
30°F
1 PM
37°F
10%
18mph
ESE
Mostly Cloudy
Humidity
75%
Feels like
27°F
Dew Point
30°F
2 PM
39°F
10%
20mph
ESE
Mostly Cloudy
Humidity
70%
Feels like
29°F
Dew Point
30°F
3 PM
40°F
10%
21mph
ESE
Windy
Humidity
67%
Feels like
30°F
Dew Point
30°F
4 PM
40°F
10%
22mph
ESE
Windy
Humidity
67%
Feels like
30°F
Dew Point
30°F
5 PM
39°F
10%
22mph
ESE
Windy
Humidity
68%
Feels like
29°F
Dew Point
29°F
6 PM
38°F
30%
22mph
ESE
30% Chance of Light Rain
Humidity
70%
Feels like
28°F
Dew Point
29°F
7 PM
37°F
30%
22mph
ESE
30% Chance of Light Rain
Humidity
76%
Feels like
25°F
Dew Point
29°F
7:13 PM
8 PM
35°F
30%
21mph
ESE
30% Chance Frozen Mix
Humidity
82%
Feels like
23°F
Dew Point
30°F
9 PM
33°F
30%
21mph
E
30 % Chance of Heavy Snow
Humidity
88%
Feels like
21°F
Dew Point
29°F
10 PM
32°F
30%
20mph
E
30 % Chance of Heavy Snow
Humidity
90%
Feels like
20°F
Dew Point
29°F
11 PM
31°F
40%
19mph
E
40% Chance of Heavy Snow
Humidity
91%
Feels like
19°F
Dew Point
29°F

Monday's Weather Outlook

Monday's Weather Outlook

Unsettled weather interrupts the beginning of the work week for many across the Nation this Monday.

Weekly Drought Map for March 26, 2026

Extreme Weather Leads To A Mix Of Drought Development & Relief

Severe storm moving over the Texas Panhandle

What Is A Severe Thunderstorm?

(Image provided by Pixabay.com)

Sun Safety: Protect Your Skin During Spring

Featured image via Pixabay.com

Drought Impacts: It's More Than You Think!

Pile of hail after a hail storm hits Perth.

How Does Hail Form?

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