Hourly Weather Forecast - Chatham, IL

12 AM
40°F
10%
11mph
S
Partly Cloudy
Humidity
80%
Feels like
33°F
Dew Point
34°F
1 AM
40°F
10%
11mph
SSW
Partly Cloudy
Humidity
83%
Feels like
33°F
Dew Point
35°F
2 AM
40°F
10%
11mph
SSW
Partly Cloudy
Humidity
86%
Feels like
33°F
Dew Point
36°F
3 AM
40°F
10%
10mph
SSW
Partly Cloudy
Humidity
89%
Feels like
34°F
Dew Point
37°F
4 AM
40°F
10%
10mph
SSW
Partly Cloudy
Humidity
91%
Feels like
34°F
Dew Point
38°F
5 AM
41°F
10%
9mph
SSW
Partly Cloudy
Humidity
93%
Feels like
35°F
Dew Point
39°F
6 AM
41°F
10%
9mph
SSW
Partly Cloudy
Humidity
96%
Feels like
36°F
Dew Point
40°F
7 AM
43°F
10%
9mph
SSW
Partly Cloudy
Humidity
96%
Feels like
37°F
Dew Point
42°F
7:17 AM
8 AM
44°F
10%
9mph
SSW
Partly Cloudy
Humidity
95%
Feels like
40°F
Dew Point
43°F
9 AM
47°F
10%
9mph
SSW
Mostly Cloudy
Humidity
93%
Feels like
42°F
Dew Point
45°F
10 AM
49°F
10%
9mph
SW
Mostly Cloudy
Humidity
92%
Feels like
45°F
Dew Point
46°F
11 AM
50°F
10%
10mph
SW
Mostly Cloudy
Humidity
89%
Feels like
50°F
Dew Point
47°F
12 PM
52°F
10%
10mph
SW
Mostly Cloudy
Humidity
87%
Feels like
52°F
Dew Point
48°F
1 PM
53°F
10%
9mph
SW
Partly Cloudy
Humidity
84%
Feels like
53°F
Dew Point
48°F
2 PM
53°F
10%
9mph
SW
Partly Cloudy
Humidity
84%
Feels like
53°F
Dew Point
48°F
3 PM
53°F
10%
8mph
SW
Partly Cloudy
Humidity
84%
Feels like
53°F
Dew Point
48°F
4 PM
51°F
10%
7mph
SW
Partly Cloudy
Humidity
87%
Feels like
51°F
Dew Point
48°F
4:38 PM
5 PM
50°F
10%
6mph
SW
Partly Cloudy
Humidity
86%
Feels like
50°F
Dew Point
46°F
6 PM
47°F
10%
5mph
SSW
Mostly Cloudy
Humidity
92%
Feels like
45°F
Dew Point
45°F
7 PM
44°F
10%
4mph
S
Partly Cloudy
Humidity
97%
Feels like
42°F
Dew Point
43°F
8 PM
41°F
10%
4mph
SSE
Foggy
Humidity
100%
Feels like
38°F
Dew Point
41°F
9 PM
40°F
10%
5mph
SE
Foggy
Humidity
99%
Feels like
36°F
Dew Point
40°F
10 PM
40°F
10%
5mph
SE
Partly Cloudy
Humidity
98%
Feels like
36°F
Dew Point
39°F
11 PM
40°F
10%
5mph
SE
Partly Cloudy
Humidity
97%
Feels like
36°F
Dew Point
39°F

Forecast Peak Wind Gusts Today

Clipper System Blasts Central, Eastern U.S. With Winter Impacts

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Friday's Weather Outlook

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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