Hourly Weather Forecast - Marion, SD

12 AM
40°F
0%
10mph
SE
Cloudy
Humidity
94%
Feels like
33°F
Dew Point
38°F
1 AM
39°F
0%
10mph
SE
Cloudy
Humidity
95%
Feels like
32°F
Dew Point
38°F
2 AM
38°F
0%
10mph
SSE
Cloudy
Humidity
97%
Feels like
31°F
Dew Point
37°F
3 AM
38°F
0%
10mph
SSE
Cloudy
Humidity
98%
Feels like
31°F
Dew Point
37°F
4 AM
37°F
0%
10mph
SE
Cloudy
Humidity
98%
Feels like
30°F
Dew Point
37°F
5 AM
37°F
0%
9mph
SE
Mostly Cloudy
Humidity
98%
Feels like
30°F
Dew Point
36°F
6 AM
37°F
0%
10mph
SE
Mostly Cloudy
Humidity
97%
Feels like
30°F
Dew Point
36°F
6:59 AM
7 AM
38°F
0%
10mph
SE
Mostly Cloudy
Humidity
96%
Feels like
31°F
Dew Point
37°F
8 AM
40°F
0%
11mph
SE
Mostly Cloudy
Humidity
93%
Feels like
33°F
Dew Point
38°F
9 AM
43°F
0%
12mph
SSE
Mostly Cloudy
Humidity
89%
Feels like
36°F
Dew Point
40°F
10 AM
47°F
0%
13mph
SSE
Mostly Cloudy
Humidity
81%
Feels like
41°F
Dew Point
41°F
11 AM
51°F
0%
15mph
SSE
Partly Cloudy
Humidity
71%
Feels like
51°F
Dew Point
42°F
12 PM
55°F
0%
16mph
SSE
Partly Cloudy
Humidity
62%
Feels like
55°F
Dew Point
43°F
1 PM
59°F
10%
17mph
SSE
Partly Cloudy
Humidity
56%
Feels like
59°F
Dew Point
43°F
2 PM
61°F
10%
17mph
SSE
Mostly Sunny
Humidity
51%
Feels like
61°F
Dew Point
43°F
3 PM
63°F
0%
17mph
SSE
Partly Cloudy
Humidity
48%
Feels like
63°F
Dew Point
43°F
4 PM
62°F
0%
16mph
SSE
Partly Cloudy
Humidity
48%
Feels like
62°F
Dew Point
43°F
5 PM
61°F
10%
15mph
SSE
Partly Cloudy
Humidity
50%
Feels like
61°F
Dew Point
42°F
6 PM
59°F
10%
14mph
SE
Partly Cloudy
Humidity
54%
Feels like
59°F
Dew Point
42°F
6:22 PM
7 PM
56°F
20%
14mph
SE
Partly Cloudy
Humidity
60%
Feels like
56°F
Dew Point
43°F
8 PM
54°F
30%
14mph
SE
30% Chance Rain Showers
Humidity
67%
Feels like
54°F
Dew Point
43°F
9 PM
51°F
30%
14mph
SSE
30% Chance Rain Showers
Humidity
73%
Feels like
51°F
Dew Point
43°F
10 PM
49°F
30%
14mph
SSE
30% Chance Rain Showers
Humidity
79%
Feels like
44°F
Dew Point
43°F
11 PM
48°F
30%
14mph
SSE
30% Chance Rain Showers
Humidity
83%
Feels like
43°F
Dew Point
43°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide