Hourly Weather Forecast - Charleston, IL

12 AM
29°F
0%
8mph
SSE
Partly Cloudy
Humidity
64%
Feels like
21°F
Dew Point
18°F
1 AM
29°F
0%
9mph
SSE
Partly Cloudy
Humidity
64%
Feels like
21°F
Dew Point
18°F
2 AM
29°F
0%
9mph
SSE
Partly Cloudy
Humidity
64%
Feels like
20°F
Dew Point
18°F
3 AM
29°F
0%
10mph
SSE
Partly Cloudy
Humidity
63%
Feels like
20°F
Dew Point
18°F
4 AM
29°F
0%
10mph
SSE
Partly Cloudy
Humidity
63%
Feels like
20°F
Dew Point
18°F
5 AM
30°F
0%
10mph
SSE
Partly Cloudy
Humidity
62%
Feels like
21°F
Dew Point
18°F
6 AM
31°F
0%
10mph
SSE
Partly Cloudy
Humidity
58%
Feels like
22°F
Dew Point
18°F
7 AM
33°F
0%
10mph
SSE
Partly Cloudy
Humidity
55%
Feels like
24°F
Dew Point
18°F
7:09 AM
8 AM
34°F
0%
11mph
SSE
Mostly Sunny
Humidity
52%
Feels like
26°F
Dew Point
19°F
9 AM
36°F
0%
11mph
SSE
Mostly Sunny
Humidity
49%
Feels like
28°F
Dew Point
19°F
10 AM
38°F
0%
12mph
SSE
Sunny
Humidity
46%
Feels like
31°F
Dew Point
20°F
11 AM
41°F
0%
13mph
SSE
Sunny
Humidity
45%
Feels like
34°F
Dew Point
21°F
12 PM
44°F
0%
13mph
S
Sunny
Humidity
44%
Feels like
37°F
Dew Point
23°F
1 PM
44°F
0%
13mph
S
Mostly Sunny
Humidity
47%
Feels like
38°F
Dew Point
26°F
2 PM
45°F
0%
13mph
S
Partly Cloudy
Humidity
52%
Feels like
38°F
Dew Point
28°F
3 PM
44°F
10%
13mph
S
Mostly Cloudy
Humidity
58%
Feels like
38°F
Dew Point
31°F
4 PM
44°F
20%
13mph
S
Cloudy
Humidity
63%
Feels like
38°F
Dew Point
33°F
4:32 PM
5 PM
44°F
20%
13mph
S
Cloudy
Humidity
70%
Feels like
38°F
Dew Point
35°F
6 PM
44°F
30%
13mph
S
30% Chance of Light Rain
Humidity
75%
Feels like
38°F
Dew Point
37°F
7 PM
44°F
30%
13mph
S
30% Chance of Light Rain
Humidity
79%
Feels like
38°F
Dew Point
38°F
8 PM
44°F
20%
12mph
SSW
Cloudy
Humidity
82%
Feels like
38°F
Dew Point
39°F
9 PM
44°F
20%
12mph
SSW
Cloudy
Humidity
85%
Feels like
38°F
Dew Point
40°F
10 PM
45°F
20%
12mph
SSW
Cloudy
Humidity
87%
Feels like
39°F
Dew Point
41°F
11 PM
46°F
20%
12mph
SSW
Cloudy
Humidity
88%
Feels like
40°F
Dew Point
42°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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