Hourly Weather Forecast - Lyons, SD

6 PM
44°F
0%
14mph
NNW
Mostly Sunny
Humidity
45%
Feels like
37°F
Dew Point
24°F
6:13 PM
7 PM
41°F
0%
13mph
N
Mostly Clear
Humidity
50%
Feels like
33°F
Dew Point
23°F
8 PM
37°F
0%
13mph
N
Partly Cloudy
Humidity
55%
Feels like
29°F
Dew Point
22°F
9 PM
34°F
0%
12mph
N
Partly Cloudy
Humidity
59%
Feels like
25°F
Dew Point
21°F
10 PM
31°F
0%
11mph
NNE
Partly Cloudy
Humidity
61%
Feels like
22°F
Dew Point
20°F
11 PM
29°F
0%
12mph
NE
Partly Cloudy
Humidity
61%
Feels like
20°F
Dew Point
18°F

Weekend Weather Outlook

Weekend Weather Outlook

Dry spots will be few and far between this weekend as multiple weather systems wreak havoc on much of the U.S.

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

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

Snowmelt and Flooding

Windchill chart

Dangers of Wind Chills

Story Image via pixabay.com

Avalanche Dangers and Safety

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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide