Hourly Weather Forecast - Chestnut, IL

12 AM
51°F
20%
11mph
SSE
Clear
Humidity
65%
Feels like
51°F
Dew Point
39°F
1 AM
50°F
20%
11mph
SSE
Clear
Humidity
68%
Feels like
50°F
Dew Point
40°F
2 AM
49°F
10%
11mph
SSE
Clear
Humidity
72%
Feels like
45°F
Dew Point
41°F
3 AM
49°F
10%
12mph
SSE
Clear
Humidity
75%
Feels like
44°F
Dew Point
41°F
4 AM
49°F
0%
12mph
S
Clear
Humidity
77%
Feels like
44°F
Dew Point
42°F
5 AM
48°F
0%
12mph
S
Clear
Humidity
81%
Feels like
43°F
Dew Point
43°F
6 AM
48°F
10%
13mph
S
Clear
Humidity
84%
Feels like
43°F
Dew Point
44°F
6:50 AM
7 AM
49°F
10%
13mph
S
Sunny
Humidity
83%
Feels like
45°F
Dew Point
44°F
8 AM
52°F
10%
14mph
S
Sunny
Humidity
82%
Feels like
52°F
Dew Point
47°F
9 AM
56°F
20%
15mph
S
Sunny
Humidity
79%
Feels like
56°F
Dew Point
50°F
10 AM
60°F
20%
16mph
SSW
Mostly Sunny
Humidity
75%
Feels like
60°F
Dew Point
52°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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