Hourly Weather Forecast - Iona, SD

5 PM
58°F
0%
16mph
E
Mostly Sunny
Humidity
37%
Feels like
58°F
Dew Point
32°F
6 PM
55°F
0%
18mph
ENE
Mostly Sunny
Humidity
40%
Feels like
55°F
Dew Point
31°F
6:44 PM
7 PM
51°F
0%
19mph
NE
Mostly Clear
Humidity
44%
Feels like
51°F
Dew Point
30°F
8 PM
46°F
0%
21mph
NNE
Windy
Humidity
49%
Feels like
38°F
Dew Point
28°F
9 PM
41°F
0%
23mph
NNE
Windy
Humidity
54%
Feels like
32°F
Dew Point
26°F
10 PM
38°F
0%
22mph
NNE
Windy
Humidity
60%
Feels like
27°F
Dew Point
26°F
11 PM
36°F
0%
20mph
NNE
Mostly Clear
Humidity
66%
Feels like
25°F
Dew Point
25°F

Today's Severe Weather Outlook

Potent Thunderstorms Pepper Deep South and Southeast U.S.

Dangerous weather will stick around well after sunset across the Deep South and Southeast.

Tuesday's Weather Outlook

Tuesday'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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