Hourly Weather Forecast - Saint Charles, SD

12 AM
34°F
10%
11mph
S
Mostly Cloudy
Humidity
66%
Feels like
26°F
Dew Point
24°F
1 AM
34°F
10%
11mph
S
Partly Cloudy
Humidity
66%
Feels like
25°F
Dew Point
23°F
2 AM
33°F
10%
12mph
S
Partly Cloudy
Humidity
66%
Feels like
24°F
Dew Point
23°F
3 AM
33°F
10%
12mph
S
Mostly Clear
Humidity
67%
Feels like
24°F
Dew Point
23°F
4 AM
33°F
10%
13mph
S
Clear
Humidity
68%
Feels like
23°F
Dew Point
23°F
5 AM
33°F
0%
13mph
S
Mostly Clear
Humidity
69%
Feels like
23°F
Dew Point
24°F
6 AM
33°F
0%
12mph
S
Mostly Clear
Humidity
70%
Feels like
23°F
Dew Point
24°F
7 AM
32°F
0%
12mph
S
Mostly Clear
Humidity
72%
Feels like
23°F
Dew Point
24°F
8 AM
32°F
0%
12mph
S
Mostly Clear
Humidity
74%
Feels like
23°F
Dew Point
25°F
8:05 AM
9 AM
33°F
0%
12mph
SSW
Mostly Sunny
Humidity
74%
Feels like
24°F
Dew Point
26°F
10 AM
37°F
0%
13mph
SSW
Sunny
Humidity
70%
Feels like
28°F
Dew Point
28°F
11 AM
41°F
0%
13mph
SSW
Sunny
Humidity
65%
Feels like
34°F
Dew Point
30°F
12 PM
45°F
0%
14mph
SSW
Sunny
Humidity
60%
Feels like
39°F
Dew Point
32°F
1 PM
48°F
0%
14mph
SSW
Sunny
Humidity
57%
Feels like
42°F
Dew Point
33°F
2 PM
50°F
0%
14mph
SSW
Mostly Sunny
Humidity
55%
Feels like
50°F
Dew Point
35°F
3 PM
51°F
0%
13mph
SSW
Mostly Sunny
Humidity
55%
Feels like
51°F
Dew Point
35°F
4 PM
50°F
0%
13mph
SSW
Mostly Sunny
Humidity
57%
Feels like
50°F
Dew Point
36°F
5 PM
48°F
0%
12mph
SSW
Mostly Sunny
Humidity
61%
Feels like
43°F
Dew Point
35°F
5:04 PM
6 PM
47°F
0%
11mph
SSW
Mostly Clear
Humidity
64%
Feels like
41°F
Dew Point
35°F
7 PM
46°F
0%
10mph
SSW
Clear
Humidity
65%
Feels like
40°F
Dew Point
34°F
8 PM
45°F
0%
10mph
SW
Mostly Clear
Humidity
66%
Feels like
39°F
Dew Point
34°F
9 PM
44°F
0%
10mph
SW
Mostly Clear
Humidity
67%
Feels like
38°F
Dew Point
33°F
10 PM
43°F
0%
9mph
SW
Mostly Clear
Humidity
68%
Feels like
37°F
Dew Point
33°F
11 PM
42°F
0%
9mph
WSW
Mostly Clear
Humidity
69%
Feels like
37°F
Dew Point
33°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today's Weather Outlook

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How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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