Hourly Weather Forecast - Charleston, IL

12 AM
46°F
10%
12mph
SW
Cloudy
Humidity
90%
Feels like
40°F
Dew Point
43°F
1 AM
46°F
10%
12mph
SW
Cloudy
Humidity
91%
Feels like
41°F
Dew Point
44°F
2 AM
46°F
0%
11mph
SW
Cloudy
Humidity
92%
Feels like
41°F
Dew Point
44°F
3 AM
46°F
0%
11mph
SW
Cloudy
Humidity
92%
Feels like
41°F
Dew Point
44°F
4 AM
46°F
0%
11mph
SW
Cloudy
Humidity
92%
Feels like
41°F
Dew Point
44°F
5 AM
46°F
0%
11mph
SW
Cloudy
Humidity
93%
Feels like
40°F
Dew Point
44°F
6 AM
46°F
0%
11mph
SW
Cloudy
Humidity
93%
Feels like
40°F
Dew Point
44°F
7 AM
46°F
0%
11mph
SW
Cloudy
Humidity
92%
Feels like
41°F
Dew Point
44°F
7:10 AM
8 AM
47°F
0%
11mph
WSW
Cloudy
Humidity
89%
Feels like
42°F
Dew Point
44°F
9 AM
49°F
0%
10mph
WSW
Cloudy
Humidity
86%
Feels like
44°F
Dew Point
45°F
10 AM
51°F
0%
10mph
W
Cloudy
Humidity
82%
Feels like
51°F
Dew Point
45°F
11 AM
53°F
0%
10mph
W
Cloudy
Humidity
78%
Feels like
53°F
Dew Point
46°F
12 PM
54°F
0%
9mph
W
Cloudy
Humidity
74%
Feels like
54°F
Dew Point
46°F
1 PM
55°F
0%
9mph
WNW
Cloudy
Humidity
72%
Feels like
55°F
Dew Point
46°F
2 PM
55°F
0%
7mph
WNW
Cloudy
Humidity
71%
Feels like
55°F
Dew Point
45°F
3 PM
53°F
0%
6mph
NW
Cloudy
Humidity
72%
Feels like
53°F
Dew Point
45°F
4 PM
51°F
0%
6mph
NNW
Cloudy
Humidity
76%
Feels like
51°F
Dew Point
44°F
4:33 PM
5 PM
48°F
0%
6mph
NNW
Mostly Cloudy
Humidity
82%
Feels like
46°F
Dew Point
43°F
6 PM
46°F
0%
5mph
N
Mostly Cloudy
Humidity
87%
Feels like
44°F
Dew Point
43°F
7 PM
45°F
0%
6mph
NNE
Mostly Cloudy
Humidity
89%
Feels like
41°F
Dew Point
42°F
8 PM
44°F
0%
6mph
NNE
Mostly Cloudy
Humidity
91%
Feels like
40°F
Dew Point
41°F
9 PM
42°F
0%
6mph
NNE
Mostly Cloudy
Humidity
91%
Feels like
39°F
Dew Point
40°F
10 PM
42°F
0%
6mph
NE
Mostly Cloudy
Humidity
90%
Feels like
38°F
Dew Point
39°F
11 PM
41°F
0%
6mph
NE
Mostly Cloudy
Humidity
90%
Feels like
37°F
Dew Point
38°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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