Hourly Weather Forecast - Lyons, SD

12 AM
21°F
0%
12mph
SSE
Partly Cloudy
Humidity
71%
Feels like
9°F
Dew Point
13°F
1 AM
21°F
0%
13mph
SSE
Partly Cloudy
Humidity
73%
Feels like
8°F
Dew Point
13°F
2 AM
21°F
0%
13mph
SSE
Mostly Cloudy
Humidity
75%
Feels like
8°F
Dew Point
14°F
3 AM
21°F
0%
13mph
S
Cloudy
Humidity
76%
Feels like
8°F
Dew Point
14°F
4 AM
21°F
0%
13mph
S
Cloudy
Humidity
77%
Feels like
8°F
Dew Point
15°F
5 AM
21°F
0%
13mph
S
Cloudy
Humidity
79%
Feels like
8°F
Dew Point
15°F
6 AM
21°F
0%
13mph
S
Cloudy
Humidity
79%
Feels like
9°F
Dew Point
16°F
7 AM
23°F
0%
14mph
S
Cloudy
Humidity
80%
Feels like
10°F
Dew Point
18°F
7:03 AM
8 AM
25°F
0%
15mph
S
Cloudy
Humidity
80%
Feels like
13°F
Dew Point
19°F
9 AM
27°F
0%
15mph
S
Cloudy
Humidity
79%
Feels like
15°F
Dew Point
21°F
10 AM
30°F
0%
16mph
S
Cloudy
Humidity
75%
Feels like
19°F
Dew Point
23°F
11 AM
33°F
0%
17mph
S
Cloudy
Humidity
70%
Feels like
23°F
Dew Point
25°F
12 PM
37°F
0%
17mph
S
Cloudy
Humidity
66%
Feels like
27°F
Dew Point
26°F
1 PM
39°F
0%
17mph
S
Mostly Cloudy
Humidity
62%
Feels like
30°F
Dew Point
27°F
2 PM
41°F
0%
17mph
S
Cloudy
Humidity
59%
Feels like
33°F
Dew Point
28°F
3 PM
42°F
10%
16mph
S
Cloudy
Humidity
58%
Feels like
35°F
Dew Point
29°F
4 PM
42°F
10%
15mph
S
Cloudy
Humidity
60%
Feels like
35°F
Dew Point
29°F
5 PM
41°F
20%
13mph
S
Cloudy
Humidity
64%
Feels like
34°F
Dew Point
30°F
6 PM
40°F
30%
11mph
S
30% Chance of Light Rain
Humidity
69%
Feels like
33°F
Dew Point
30°F
6:17 PM
7 PM
38°F
50%
10mph
SSE
50% Chance of Light Rain
Humidity
75%
Feels like
31°F
Dew Point
31°F
8 PM
37°F
60%
10mph
SSE
60% Chance of Light Rain
Humidity
83%
Feels like
30°F
Dew Point
32°F
9 PM
36°F
60%
9mph
SSE
60% Chance of Light Rain
Humidity
89%
Feels like
29°F
Dew Point
33°F
10 PM
35°F
50%
9mph
SSE
50% Chance of Light Rain
Humidity
92%
Feels like
28°F
Dew Point
33°F
11 PM
35°F
40%
8mph
SSE
40% Chance of Light Rain
Humidity
92%
Feels like
28°F
Dew Point
33°F

Sunday's Weather Outlook

Sunday's Weather Outlook

The first day of March will feature wintry weather in the Lower Midwest and parts of the Northeast.

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

Flooding Can Happen in the Winter Too!

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