Hourly Weather Forecast - Saint Charles, IL

12 PM
32°F
10%
15mph
W
Foggy
Humidity
100%
Feels like
22°F
Dew Point
32°F
1 PM
33°F
70%
15mph
W
70% Chance Frozen Mix
Humidity
100%
Feels like
23°F
Dew Point
33°F
2 PM
34°F
0%
14mph
W
Foggy
Humidity
99%
Feels like
24°F
Dew Point
34°F
3 PM
33°F
0%
13mph
WSW
Mostly Cloudy
Humidity
97%
Feels like
24°F
Dew Point
33°F
4 PM
33°F
20%
13mph
WSW
Partly Cloudy
Humidity
97%
Feels like
23°F
Dew Point
32°F
4:48 PM
5 PM
32°F
30%
12mph
WSW
30% Chance Snow Showers
Humidity
97%
Feels like
23°F
Dew Point
31°F
6 PM
31°F
10%
12mph
WSW
Mostly Cloudy
Humidity
95%
Feels like
22°F
Dew Point
30°F
7 PM
30°F
10%
13mph
WSW
Partly Cloudy
Humidity
90%
Feels like
20°F
Dew Point
28°F
8 PM
29°F
10%
14mph
W
Mostly Cloudy
Humidity
85%
Feels like
18°F
Dew Point
25°F
9 PM
28°F
10%
14mph
W
Mostly Cloudy
Humidity
80%
Feels like
16°F
Dew Point
22°F
10 PM
26°F
10%
15mph
W
Mostly Cloudy
Humidity
80%
Feels like
14°F
Dew Point
21°F
11 PM
25°F
10%
14mph
W
Mostly Cloudy
Humidity
80%
Feels like
13°F
Dew Point
20°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

An exiting low pressure system will produce additional light snow across Maine while a new disturbance will track across the Upper Midwest and Great Lakes.

Friday's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(Image provided by NOAA)

Polar Vortex: What Is It?

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

Safety Tips For Icy Surfaces

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