Hourly Weather Forecast - Saint Charles, MO

12 AM
34°F
0%
5mph
N
Mostly Clear
Humidity
70%
Feels like
29°F
Dew Point
25°F
1 AM
33°F
0%
5mph
N
Mostly Clear
Humidity
70%
Feels like
28°F
Dew Point
24°F
2 AM
32°F
0%
4mph
N
Clear
Humidity
72%
Feels like
28°F
Dew Point
24°F
3 AM
31°F
0%
4mph
N
Clear
Humidity
73%
Feels like
27°F
Dew Point
23°F
4 AM
30°F
0%
3mph
N
Clear
Humidity
73%
Feels like
26°F
Dew Point
22°F
5 AM
29°F
0%
3mph
NNE
Clear
Humidity
73%
Feels like
29°F
Dew Point
22°F
6 AM
29°F
0%
2mph
NNE
Clear
Humidity
71%
Feels like
29°F
Dew Point
20°F
7 AM
29°F
0%
2mph
NNE
Clear
Humidity
67%
Feels like
29°F
Dew Point
20°F
7:02 AM
8 AM
31°F
0%
2mph
NE
Mostly Sunny
Humidity
62%
Feels like
31°F
Dew Point
19°F
9 AM
33°F
0%
3mph
ENE
Mostly Sunny
Humidity
53%
Feels like
33°F
Dew Point
18°F
10 AM
35°F
0%
2mph
ENE
Mostly Sunny
Humidity
47%
Feels like
35°F
Dew Point
17°F
11 AM
37°F
0%
2mph
E
Sunny
Humidity
44%
Feels like
37°F
Dew Point
17°F
12 PM
37°F
0%
2mph
ESE
Sunny
Humidity
43%
Feels like
37°F
Dew Point
17°F
1 PM
38°F
0%
3mph
ESE
Sunny
Humidity
42%
Feels like
38°F
Dew Point
17°F
2 PM
38°F
0%
3mph
SE
Sunny
Humidity
42%
Feels like
36°F
Dew Point
17°F
3 PM
38°F
0%
4mph
SE
Sunny
Humidity
43%
Feels like
35°F
Dew Point
17°F
4 PM
37°F
0%
4mph
SE
Mostly Sunny
Humidity
45%
Feels like
34°F
Dew Point
18°F
5 PM
35°F
0%
4mph
SE
Partly Cloudy
Humidity
49%
Feels like
32°F
Dew Point
18°F
5:30 PM
6 PM
34°F
0%
4mph
ESE
Mostly Cloudy
Humidity
53%
Feels like
30°F
Dew Point
18°F
7 PM
33°F
0%
5mph
SE
Cloudy
Humidity
56%
Feels like
28°F
Dew Point
19°F
8 PM
33°F
0%
6mph
SE
Cloudy
Humidity
56%
Feels like
27°F
Dew Point
19°F
9 PM
32°F
0%
6mph
SE
Cloudy
Humidity
56%
Feels like
26°F
Dew Point
18°F
10 PM
31°F
0%
6mph
SE
Cloudy
Humidity
57%
Feels like
25°F
Dew Point
18°F
11 PM
31°F
0%
6mph
SE
Cloudy
Humidity
59%
Feels like
25°F
Dew Point
18°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide