Hourly Weather Forecast - Charleston, IL

12 AM
21°F
10%
10mph
SSW
Cloudy
Humidity
69%
Feels like
10°F
Dew Point
12°F
1 AM
20°F
20%
10mph
SSW
Cloudy
Humidity
69%
Feels like
10°F
Dew Point
12°F
2 AM
20°F
20%
9mph
SSW
Cloudy
Humidity
69%
Feels like
10°F
Dew Point
12°F
3 AM
20°F
20%
9mph
SSW
Cloudy
Humidity
70%
Feels like
10°F
Dew Point
12°F
4 AM
20°F
10%
9mph
SSW
Cloudy
Humidity
70%
Feels like
10°F
Dew Point
12°F
5 AM
20°F
10%
9mph
S
Cloudy
Humidity
70%
Feels like
10°F
Dew Point
12°F
6 AM
21°F
10%
9mph
S
Cloudy
Humidity
71%
Feels like
11°F
Dew Point
13°F
7 AM
22°F
10%
9mph
S
Cloudy
Humidity
75%
Feels like
12°F
Dew Point
15°F
7:06 AM
8 AM
23°F
10%
9mph
S
Cloudy
Humidity
75%
Feels like
14°F
Dew Point
17°F
9 AM
25°F
10%
10mph
S
Cloudy
Humidity
75%
Feels like
15°F
Dew Point
18°F
10 AM
27°F
10%
10mph
S
Cloudy
Humidity
74%
Feels like
17°F
Dew Point
20°F
11 AM
29°F
10%
11mph
S
Cloudy
Humidity
72%
Feels like
20°F
Dew Point
21°F
12 PM
31°F
10%
11mph
S
Mostly Cloudy
Humidity
70%
Feels like
22°F
Dew Point
22°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday'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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide