Hourly Weather Forecast - Iona, SD

12 AM
33°F
10%
4mph
NNE
Cloudy
Humidity
85%
Feels like
29°F
Dew Point
29°F
1 AM
32°F
10%
4mph
N
Cloudy
Humidity
87%
Feels like
28°F
Dew Point
29°F
2 AM
31°F
10%
5mph
N
Cloudy
Humidity
89%
Feels like
27°F
Dew Point
29°F
3 AM
31°F
10%
5mph
NNW
Cloudy
Humidity
90%
Feels like
26°F
Dew Point
28°F
4 AM
31°F
0%
6mph
NNW
Cloudy
Humidity
91%
Feels like
25°F
Dew Point
28°F
5 AM
31°F
0%
6mph
NNW
Cloudy
Humidity
91%
Feels like
25°F
Dew Point
28°F
6 AM
31°F
0%
6mph
NNW
Cloudy
Humidity
90%
Feels like
26°F
Dew Point
29°F
6:19 AM
7 AM
32°F
0%
5mph
NNW
Cloudy
Humidity
88%
Feels like
28°F
Dew Point
29°F
8 AM
34°F
0%
5mph
NW
Cloudy
Humidity
83%
Feels like
30°F
Dew Point
30°F
9 AM
38°F
0%
6mph
NNW
Cloudy
Humidity
75%
Feels like
33°F
Dew Point
31°F
10 AM
43°F
0%
7mph
NNW
Partly Cloudy
Humidity
64%
Feels like
39°F
Dew Point
32°F
11 AM
47°F
0%
8mph
N
Mostly Sunny
Humidity
56%
Feels like
43°F
Dew Point
32°F
12 PM
51°F
0%
8mph
N
Mostly Sunny
Humidity
49%
Feels like
51°F
Dew Point
32°F
1 PM
53°F
0%
9mph
NNE
Sunny
Humidity
44%
Feels like
53°F
Dew Point
32°F
2 PM
55°F
0%
8mph
NNE
Sunny
Humidity
41%
Feels like
55°F
Dew Point
32°F
3 PM
55°F
0%
7mph
NNE
Sunny
Humidity
42%
Feels like
55°F
Dew Point
32°F
4 PM
53°F
0%
6mph
NE
Sunny
Humidity
44%
Feels like
53°F
Dew Point
32°F
5 PM
51°F
0%
5mph
ENE
Sunny
Humidity
49%
Feels like
51°F
Dew Point
33°F
5:36 PM
6 PM
48°F
0%
5mph
E
Clear
Humidity
55%
Feels like
45°F
Dew Point
33°F
7 PM
44°F
0%
6mph
ESE
Clear
Humidity
64%
Feels like
40°F
Dew Point
32°F
8 PM
40°F
0%
6mph
SE
Clear
Humidity
72%
Feels like
36°F
Dew Point
31°F
9 PM
37°F
0%
6mph
SSE
Clear
Humidity
78%
Feels like
32°F
Dew Point
31°F
10 PM
35°F
0%
6mph
SSE
Clear
Humidity
82%
Feels like
30°F
Dew Point
30°F
11 PM
33°F
0%
7mph
S
Clear
Humidity
86%
Feels like
27°F
Dew Point
29°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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