Hourly Weather Forecast - Marion, SD

12 AM
35°F
20%
10mph
SSE
Mostly Cloudy
Humidity
92%
Feels like
28°F
Dew Point
33°F
1 AM
34°F
10%
9mph
SSE
Partly Cloudy
Humidity
94%
Feels like
27°F
Dew Point
33°F
2 AM
33°F
0%
8mph
SE
Cloudy
Humidity
96%
Feels like
26°F
Dew Point
33°F
3 AM
33°F
0%
8mph
SE
Cloudy
Humidity
97%
Feels like
26°F
Dew Point
32°F
4 AM
33°F
0%
7mph
SE
Cloudy
Humidity
98%
Feels like
26°F
Dew Point
32°F
5 AM
33°F
0%
7mph
SE
Foggy
Humidity
99%
Feels like
26°F
Dew Point
32°F
6 AM
33°F
0%
6mph
SE
Foggy
Humidity
99%
Feels like
27°F
Dew Point
33°F
7 AM
33°F
0%
6mph
SE
Foggy
Humidity
99%
Feels like
28°F
Dew Point
33°F
7:02 AM
8 AM
34°F
0%
6mph
ESE
Foggy
Humidity
99%
Feels like
28°F
Dew Point
34°F
9 AM
35°F
10%
6mph
ESE
Cloudy
Humidity
97%
Feels like
30°F
Dew Point
35°F
10 AM
38°F
10%
6mph
ESE
Cloudy
Humidity
93%
Feels like
33°F
Dew Point
36°F
11 AM
40°F
10%
6mph
E
Cloudy
Humidity
87%
Feels like
36°F
Dew Point
37°F
12 PM
43°F
10%
6mph
E
Mostly Cloudy
Humidity
82%
Feels like
39°F
Dew Point
37°F
1 PM
45°F
10%
6mph
E
Mostly Cloudy
Humidity
76%
Feels like
41°F
Dew Point
38°F
2 PM
47°F
0%
7mph
ENE
Partly Cloudy
Humidity
71%
Feels like
43°F
Dew Point
38°F
3 PM
48°F
0%
7mph
ENE
Cloudy
Humidity
68%
Feels like
45°F
Dew Point
38°F
4 PM
48°F
0%
7mph
NE
Mostly Cloudy
Humidity
68%
Feels like
45°F
Dew Point
38°F
5 PM
47°F
0%
6mph
NE
Partly Cloudy
Humidity
69%
Feels like
45°F
Dew Point
38°F
6 PM
46°F
0%
6mph
NE
Mostly Sunny
Humidity
72%
Feels like
43°F
Dew Point
38°F
6:20 PM
7 PM
44°F
0%
5mph
NE
Mostly Clear
Humidity
77%
Feels like
41°F
Dew Point
37°F
8 PM
41°F
0%
5mph
NE
Mostly Clear
Humidity
84%
Feels like
37°F
Dew Point
36°F
9 PM
38°F
0%
5mph
NE
Clear
Humidity
90%
Feels like
34°F
Dew Point
35°F
10 PM
37°F
0%
5mph
NE
Hazy
Humidity
93%
Feels like
33°F
Dew Point
35°F
11 PM
36°F
0%
4mph
ENE
Partly Cloudy
Humidity
94%
Feels like
32°F
Dew Point
35°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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