Hourly Weather Forecast - Iona, SD

12 AM
34°F
20%
17mph
NW
Cloudy
Humidity
52%
Feels like
23°F
Dew Point
18°F
1 AM
33°F
20%
15mph
NW
Cloudy
Humidity
55%
Feels like
23°F
Dew Point
19°F
2 AM
32°F
20%
13mph
NW
Cloudy
Humidity
59%
Feels like
22°F
Dew Point
19°F
3 AM
31°F
30%
10mph
NW
30% Chance of Flurries
Humidity
62%
Feels like
22°F
Dew Point
20°F
4 AM
30°F
30%
9mph
NW
30% Chance of Flurries
Humidity
64%
Feels like
22°F
Dew Point
20°F
5 AM
29°F
30%
8mph
NW
30% Chance of Flurries
Humidity
66%
Feels like
22°F
Dew Point
19°F
6 AM
29°F
30%
6mph
NW
30% Chance of Flurries
Humidity
68%
Feels like
22°F
Dew Point
19°F
7 AM
28°F
40%
6mph
NNW
40% Chance of Flurries
Humidity
70%
Feels like
22°F
Dew Point
20°F
7:02 AM
8 AM
29°F
40%
7mph
NNW
40% Chance of Flurries
Humidity
71%
Feels like
21°F
Dew Point
20°F
9 AM
29°F
40%
7mph
N
40% Chance of Flurries
Humidity
70%
Feels like
22°F
Dew Point
21°F
10 AM
31°F
40%
7mph
NNE
40% Chance of Flurries
Humidity
68%
Feels like
24°F
Dew Point
22°F
11 AM
33°F
40%
8mph
ENE
40% Chance of Flurries
Humidity
64%
Feels like
26°F
Dew Point
22°F
12 PM
35°F
30%
9mph
E
30% Chance of Flurries
Humidity
60%
Feels like
28°F
Dew Point
23°F
1 PM
37°F
20%
10mph
ESE
Cloudy
Humidity
55%
Feels like
30°F
Dew Point
23°F
2 PM
39°F
10%
10mph
ESE
Cloudy
Humidity
51%
Feels like
32°F
Dew Point
22°F
3 PM
40°F
10%
11mph
ESE
Cloudy
Humidity
49%
Feels like
33°F
Dew Point
22°F
4 PM
40°F
10%
11mph
ESE
Cloudy
Humidity
48%
Feels like
34°F
Dew Point
22°F
5 PM
40°F
10%
11mph
E
Cloudy
Humidity
49%
Feels like
33°F
Dew Point
22°F
6 PM
39°F
10%
11mph
E
Mostly Cloudy
Humidity
51%
Feels like
32°F
Dew Point
22°F
6:49 PM
7 PM
37°F
10%
10mph
E
Mostly Cloudy
Humidity
55%
Feels like
30°F
Dew Point
23°F
8 PM
35°F
20%
9mph
E
Mostly Cloudy
Humidity
60%
Feels like
28°F
Dew Point
23°F
9 PM
34°F
30%
8mph
ENE
30% Chance of Light Rain
Humidity
65%
Feels like
27°F
Dew Point
23°F
10 PM
33°F
40%
8mph
ENE
40% Chance of Flurries
Humidity
70%
Feels like
26°F
Dew Point
24°F
11 PM
32°F
40%
7mph
ENE
40% Chance of Flurries
Humidity
74%
Feels like
25°F
Dew Point
24°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.

Today's Weather Outlook

Today'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

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