Hourly Weather Forecast - Saint Charles, SD

4 AM
33°F
0%
9mph
WSW
Partly Cloudy
Humidity
77%
Feels like
26°F
Dew Point
27°F
5 AM
33°F
0%
9mph
WSW
Partly Cloudy
Humidity
76%
Feels like
25°F
Dew Point
26°F
6 AM
33°F
0%
10mph
WSW
Mostly Clear
Humidity
75%
Feels like
25°F
Dew Point
26°F
7 AM
33°F
0%
11mph
SW
Mostly Clear
Humidity
74%
Feels like
25°F
Dew Point
26°F
7:56 AM
8 AM
34°F
0%
13mph
SW
Partly Cloudy
Humidity
74%
Feels like
25°F
Dew Point
26°F
9 AM
35°F
0%
14mph
WSW
Partly Cloudy
Humidity
73%
Feels like
26°F
Dew Point
27°F
10 AM
38°F
30%
16mph
WSW
30% Chance Rain Showers
Humidity
70%
Feels like
29°F
Dew Point
29°F
11 AM
41°F
10%
18mph
WSW
Mostly Cloudy
Humidity
68%
Feels like
33°F
Dew Point
31°F
12 PM
45°F
30%
19mph
W
30% Chance of Light Rain
Humidity
66%
Feels like
37°F
Dew Point
34°F
1 PM
47°F
10%
20mph
W
Mostly Cloudy
Humidity
64%
Feels like
40°F
Dew Point
36°F
2 PM
50°F
10%
22mph
W
Windy
Humidity
62%
Feels like
43°F
Dew Point
37°F
3 PM
51°F
10%
23mph
W
Windy
Humidity
61%
Feels like
51°F
Dew Point
38°F
4 PM
51°F
10%
25mph
WNW
Windy
Humidity
61%
Feels like
51°F
Dew Point
38°F
5 PM
50°F
10%
27mph
WNW
Windy
Humidity
62%
Feels like
42°F
Dew Point
37°F
5:01 PM
6 PM
48°F
0%
29mph
WNW
Windy
Humidity
63%
Feels like
40°F
Dew Point
36°F
7 PM
46°F
0%
29mph
WNW
Windy
Humidity
62%
Feels like
36°F
Dew Point
33°F
8 PM
43°F
0%
30mph
WNW
Windy
Humidity
61%
Feels like
32°F
Dew Point
30°F
9 PM
40°F
0%
29mph
WNW
Windy
Humidity
60%
Feels like
29°F
Dew Point
28°F
10 PM
39°F
0%
29mph
WNW
Windy
Humidity
60%
Feels like
27°F
Dew Point
26°F
11 PM
38°F
0%
29mph
WNW
Windy
Humidity
60%
Feels like
26°F
Dew Point
25°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy, Flooding Rain Impacts the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide