Hourly Weather Forecast - Marion, SD

12 AM
20°F
0%
13mph
S
Partly Cloudy
Humidity
86%
Feels like
7°F
Dew Point
16°F
1 AM
20°F
0%
12mph
SSW
Partly Cloudy
Humidity
88%
Feels like
8°F
Dew Point
17°F
2 AM
20°F
0%
10mph
SSW
Partly Cloudy
Humidity
89%
Feels like
8°F
Dew Point
17°F
3 AM
19°F
0%
9mph
SSW
Partly Cloudy
Humidity
90%
Feels like
9°F
Dew Point
17°F
4 AM
19°F
0%
7mph
SW
Partly Cloudy
Humidity
90%
Feels like
10°F
Dew Point
17°F
5 AM
19°F
0%
7mph
WSW
Partly Cloudy
Humidity
91%
Feels like
10°F
Dew Point
17°F
6 AM
19°F
0%
7mph
W
Partly Cloudy
Humidity
91%
Feels like
10°F
Dew Point
17°F
7 AM
20°F
0%
8mph
W
Partly Cloudy
Humidity
92%
Feels like
10°F
Dew Point
18°F
7:54 AM
8 AM
21°F
0%
7mph
WNW
Mostly Cloudy
Humidity
92%
Feels like
12°F
Dew Point
19°F
9 AM
22°F
0%
8mph
WNW
Partly Cloudy
Humidity
92%
Feels like
14°F
Dew Point
20°F
10 AM
25°F
0%
8mph
WNW
Partly Cloudy
Humidity
91%
Feels like
16°F
Dew Point
23°F
11 AM
28°F
0%
8mph
WNW
Partly Cloudy
Humidity
88%
Feels like
20°F
Dew Point
25°F
12 PM
31°F
0%
8mph
NW
Partly Cloudy
Humidity
87%
Feels like
23°F
Dew Point
27°F
1 PM
32°F
0%
8mph
NW
Partly Cloudy
Humidity
87%
Feels like
25°F
Dew Point
28°F
2 PM
32°F
0%
6mph
WNW
Partly Cloudy
Humidity
88%
Feels like
26°F
Dew Point
29°F
3 PM
32°F
0%
6mph
WNW
Mostly Sunny
Humidity
89%
Feels like
27°F
Dew Point
29°F
4 PM
31°F
0%
5mph
WNW
Hazy
Humidity
91%
Feels like
26°F
Dew Point
28°F
4:53 PM
5 PM
29°F
0%
4mph
WNW
Hazy
Humidity
92%
Feels like
25°F
Dew Point
27°F
6 PM
27°F
0%
2mph
W
Partly Cloudy
Humidity
93%
Feels like
27°F
Dew Point
25°F
7 PM
26°F
0%
2mph
SW
Hazy
Humidity
94%
Feels like
26°F
Dew Point
24°F
8 PM
24°F
0%
3mph
S
Hazy
Humidity
93%
Feels like
24°F
Dew Point
23°F
9 PM
24°F
0%
4mph
S
Hazy
Humidity
93%
Feels like
18°F
Dew Point
22°F
10 PM
24°F
0%
6mph
S
Hazy
Humidity
92%
Feels like
17°F
Dew Point
22°F
11 PM
25°F
0%
6mph
S
Hazy
Humidity
91%
Feels like
17°F
Dew Point
22°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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