Hourly Weather Forecast - Chatham, IL

12 AM
31°F
0%
7mph
SSE
Partly Cloudy
Humidity
61%
Feels like
24°F
Dew Point
19°F
1 AM
31°F
0%
8mph
SSE
Partly Cloudy
Humidity
61%
Feels like
24°F
Dew Point
19°F
2 AM
31°F
0%
8mph
SSE
Partly Cloudy
Humidity
61%
Feels like
24°F
Dew Point
19°F
3 AM
31°F
10%
9mph
SSE
Mostly Cloudy
Humidity
61%
Feels like
24°F
Dew Point
20°F
4 AM
32°F
10%
9mph
SSE
Mostly Cloudy
Humidity
61%
Feels like
24°F
Dew Point
20°F
5 AM
32°F
20%
9mph
SSE
Mostly Cloudy
Humidity
62%
Feels like
24°F
Dew Point
20°F
6 AM
31°F
30%
9mph
SSE
30% Chance Freezing Rain
Humidity
63%
Feels like
23°F
Dew Point
20°F
7 AM
32°F
30%
10mph
SSE
30% Chance of Light Rain
Humidity
62%
Feels like
24°F
Dew Point
21°F
7:16 AM
8 AM
33°F
30%
10mph
SSE
30% Chance of Light Rain
Humidity
60%
Feels like
25°F
Dew Point
21°F
9 AM
36°F
30%
11mph
SSE
30% Chance Rain Showers
Humidity
56%
Feels like
28°F
Dew Point
22°F
10 AM
38°F
30%
11mph
SSE
30% Chance Rain Showers
Humidity
53%
Feels like
31°F
Dew Point
22°F
11 AM
41°F
10%
12mph
S
Partly Cloudy
Humidity
49%
Feels like
34°F
Dew Point
23°F
12 PM
43°F
10%
12mph
S
Partly Cloudy
Humidity
47%
Feels like
36°F
Dew Point
24°F
1 PM
44°F
10%
12mph
S
Mostly Sunny
Humidity
46%
Feels like
38°F
Dew Point
24°F
2 PM
44°F
10%
12mph
SSE
Sunny
Humidity
47%
Feels like
38°F
Dew Point
25°F
3 PM
44°F
10%
11mph
SSE
Sunny
Humidity
49%
Feels like
38°F
Dew Point
26°F
4 PM
42°F
10%
11mph
SSE
Mostly Sunny
Humidity
52%
Feels like
36°F
Dew Point
26°F
4:38 PM
5 PM
41°F
10%
10mph
SSE
Partly Cloudy
Humidity
56%
Feels like
35°F
Dew Point
27°F
6 PM
40°F
10%
10mph
SSE
Partly Cloudy
Humidity
59%
Feels like
34°F
Dew Point
27°F
7 PM
40°F
10%
10mph
S
Mostly Cloudy
Humidity
61%
Feels like
34°F
Dew Point
28°F
8 PM
40°F
10%
11mph
S
Partly Cloudy
Humidity
64%
Feels like
33°F
Dew Point
29°F
9 PM
40°F
10%
11mph
S
Partly Cloudy
Humidity
67%
Feels like
33°F
Dew Point
29°F
10 PM
40°F
10%
11mph
S
Partly Cloudy
Humidity
70%
Feels like
33°F
Dew Point
31°F
11 PM
40°F
10%
10mph
S
Mostly Clear
Humidity
73%
Feels like
33°F
Dew Point
32°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

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

Thursday's Weather Outlook

Today's Weather Outlook

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

How to Measure Snow via NWS

How To Measure Snow

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