Hourly Weather Forecast - Iona, SD

12 AM
27°F
0%
11mph
SSW
Mostly Clear
Humidity
50%
Feels like
17°F
Dew Point
11°F
1 AM
27°F
0%
11mph
SSW
Partly Cloudy
Humidity
51%
Feels like
16°F
Dew Point
11°F
2 AM
27°F
0%
11mph
SSW
Partly Cloudy
Humidity
51%
Feels like
17°F
Dew Point
11°F
3 AM
28°F
0%
12mph
SSW
Partly Cloudy
Humidity
50%
Feels like
18°F
Dew Point
12°F
4 AM
29°F
0%
13mph
SSW
Partly Cloudy
Humidity
50%
Feels like
19°F
Dew Point
13°F
5 AM
31°F
0%
15mph
SW
Partly Cloudy
Humidity
49%
Feels like
20°F
Dew Point
14°F
6 AM
33°F
0%
17mph
SW
Mostly Cloudy
Humidity
48%
Feels like
23°F
Dew Point
16°F
7 AM
36°F
0%
19mph
WSW
Mostly Cloudy
Humidity
47%
Feels like
26°F
Dew Point
18°F
7:03 AM
8 AM
40°F
0%
21mph
WSW
Windy
Humidity
46%
Feels like
30°F
Dew Point
20°F
9 AM
44°F
0%
23mph
WSW
Windy
Humidity
43%
Feels like
35°F
Dew Point
23°F
10 AM
49°F
0%
24mph
WSW
Windy
Humidity
39%
Feels like
41°F
Dew Point
25°F
11 AM
55°F
0%
26mph
WSW
Windy
Humidity
34%
Feels like
55°F
Dew Point
27°F
12 PM
59°F
0%
27mph
WSW
Windy
Humidity
30%
Feels like
59°F
Dew Point
28°F
1 PM
63°F
10%
29mph
W
Windy
Humidity
26%
Feels like
63°F
Dew Point
28°F
2 PM
65°F
10%
32mph
W
Windy
Humidity
23%
Feels like
65°F
Dew Point
27°F
3 PM
66°F
10%
34mph
WNW
Windy
Humidity
23%
Feels like
66°F
Dew Point
27°F
4 PM
62°F
0%
34mph
NW
Windy
Humidity
27%
Feels like
62°F
Dew Point
28°F
5 PM
56°F
0%
34mph
NW
Windy
Humidity
34%
Feels like
56°F
Dew Point
29°F
6 PM
51°F
10%
34mph
NW
Windy
Humidity
40%
Feels like
51°F
Dew Point
28°F
6:48 PM
7 PM
47°F
10%
34mph
NW
Windy
Humidity
43%
Feels like
38°F
Dew Point
26°F
8 PM
44°F
10%
32mph
NW
Windy
Humidity
43%
Feels like
33°F
Dew Point
23°F
9 PM
40°F
10%
30mph
NW
Windy
Humidity
44%
Feels like
29°F
Dew Point
21°F
10 PM
38°F
10%
26mph
NW
Windy
Humidity
46%
Feels like
26°F
Dew Point
19°F
11 PM
36°F
10%
21mph
NW
Windy
Humidity
49%
Feels like
24°F
Dew Point
18°F

Today's Severe Weather Outlook

Severe Storms Rally from Gulf Coast to Mid-Atlantic

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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Today's National Outlook

Hurricane Tracker

Allergy Forecast

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