Hourly Weather Forecast - Iona, SD

12 AM
10°F
0%
6mph
WSW
Clear
Humidity
81%
Feels like
0°F
Dew Point
5°F
1 AM
9°F
0%
6mph
WSW
Clear
Humidity
83%
Feels like
-1°F
Dew Point
5°F
2 AM
9°F
10%
6mph
WSW
Mostly Clear
Humidity
83%
Feels like
-1°F
Dew Point
5°F
3 AM
9°F
10%
5mph
WSW
Mostly Clear
Humidity
84%
Feels like
-1°F
Dew Point
5°F
4 AM
8°F
10%
5mph
WSW
Mostly Clear
Humidity
85%
Feels like
-1°F
Dew Point
4°F
5 AM
8°F
10%
5mph
WSW
Mostly Clear
Humidity
86%
Feels like
-1°F
Dew Point
4°F
6 AM
8°F
10%
4mph
WSW
Mostly Clear
Humidity
86%
Feels like
-1°F
Dew Point
5°F
6:56 AM
7 AM
9°F
0%
4mph
WSW
Mostly Sunny
Humidity
84%
Feels like
1°F
Dew Point
6°F
8 AM
11°F
0%
5mph
WSW
Mostly Sunny
Humidity
81%
Feels like
3°F
Dew Point
7°F
9 AM
14°F
0%
4mph
SW
Mostly Sunny
Humidity
76%
Feels like
7°F
Dew Point
8°F
10 AM
18°F
10%
3mph
S
Mostly Sunny
Humidity
70%
Feels like
18°F
Dew Point
10°F
11 AM
22°F
10%
5mph
ESE
Mostly Sunny
Humidity
63%
Feels like
15°F
Dew Point
11°F
12 PM
25°F
10%
9mph
ESE
Mostly Sunny
Humidity
57%
Feels like
16°F
Dew Point
12°F
1 PM
28°F
10%
10mph
ESE
Partly Cloudy
Humidity
52%
Feels like
19°F
Dew Point
13°F
2 PM
30°F
10%
10mph
E
Partly Cloudy
Humidity
49%
Feels like
22°F
Dew Point
13°F
3 PM
32°F
10%
10mph
E
Mostly Cloudy
Humidity
47%
Feels like
23°F
Dew Point
14°F
4 PM
32°F
10%
10mph
E
Cloudy
Humidity
47%
Feels like
24°F
Dew Point
14°F
5 PM
31°F
10%
10mph
E
Cloudy
Humidity
49%
Feels like
23°F
Dew Point
14°F
6 PM
30°F
10%
10mph
E
Cloudy
Humidity
52%
Feels like
22°F
Dew Point
15°F
6:53 PM
7 PM
28°F
10%
10mph
E
Cloudy
Humidity
57%
Feels like
19°F
Dew Point
15°F
8 PM
26°F
10%
10mph
ESE
Cloudy
Humidity
64%
Feels like
16°F
Dew Point
15°F
9 PM
23°F
10%
10mph
ESE
Cloudy
Humidity
70%
Feels like
13°F
Dew Point
15°F
10 PM
22°F
10%
10mph
ESE
Cloudy
Humidity
76%
Feels like
11°F
Dew Point
16°F
11 PM
22°F
30%
10mph
ESE
30 % Chance of Heavy Snow
Humidity
80%
Feels like
11°F
Dew Point
17°F

Today's Severe Weather Outlook

Severe Storms Continue To Wreak Havoc on East, Gulf Coasts

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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