Hourly Weather Forecast - Grand Detour, IL

12 AM
41°F
0%
10mph
WSW
Partly Cloudy
Humidity
79%
Feels like
35°F
Dew Point
35°F
1 AM
40°F
0%
11mph
W
Partly Cloudy
Humidity
81%
Feels like
34°F
Dew Point
35°F
2 AM
40°F
0%
11mph
WNW
Partly Cloudy
Humidity
82%
Feels like
33°F
Dew Point
35°F
3 AM
39°F
0%
11mph
WNW
Mostly Clear
Humidity
83%
Feels like
32°F
Dew Point
34°F
4 AM
38°F
0%
10mph
NW
Clear
Humidity
84%
Feels like
31°F
Dew Point
34°F
5 AM
38°F
0%
10mph
NW
Clear
Humidity
84%
Feels like
31°F
Dew Point
33°F
6 AM
38°F
0%
10mph
NW
Clear
Humidity
81%
Feels like
31°F
Dew Point
32°F
6:32 AM
7 AM
38°F
0%
10mph
NW
Mostly Sunny
Humidity
78%
Feels like
31°F
Dew Point
32°F
8 AM
39°F
0%
12mph
NW
Mostly Sunny
Humidity
78%
Feels like
32°F
Dew Point
33°F
9 AM
40°F
0%
13mph
NW
Partly Cloudy
Humidity
75%
Feels like
32°F
Dew Point
33°F
10 AM
42°F
0%
15mph
NW
Partly Cloudy
Humidity
72%
Feels like
34°F
Dew Point
33°F
11 AM
43°F
0%
16mph
NW
Partly Cloudy
Humidity
66%
Feels like
35°F
Dew Point
33°F
12 PM
44°F
0%
16mph
NW
Partly Cloudy
Humidity
58%
Feels like
37°F
Dew Point
31°F
1 PM
45°F
0%
16mph
NW
Partly Cloudy
Humidity
53%
Feels like
38°F
Dew Point
29°F
2 PM
46°F
0%
16mph
NW
Partly Cloudy
Humidity
48%
Feels like
39°F
Dew Point
27°F
3 PM
46°F
0%
16mph
NW
Partly Cloudy
Humidity
43%
Feels like
39°F
Dew Point
25°F
4 PM
45°F
0%
16mph
NW
Partly Cloudy
Humidity
43%
Feels like
38°F
Dew Point
24°F
5 PM
43°F
0%
15mph
NW
Partly Cloudy
Humidity
42%
Feels like
36°F
Dew Point
22°F
6 PM
42°F
0%
14mph
NW
Partly Cloudy
Humidity
41%
Feels like
34°F
Dew Point
19°F
7 PM
39°F
0%
13mph
NNW
Mostly Sunny
Humidity
44%
Feels like
32°F
Dew Point
20°F
7:28 PM
8 PM
37°F
0%
12mph
NNW
Mostly Clear
Humidity
47%
Feels like
29°F
Dew Point
19°F
9 PM
35°F
0%
11mph
NNW
Mostly Clear
Humidity
50%
Feels like
27°F
Dew Point
18°F
10 PM
33°F
0%
11mph
NNW
Clear
Humidity
53%
Feels like
25°F
Dew Point
18°F
11 PM
31°F
0%
10mph
NNW
Clear
Humidity
55%
Feels like
23°F
Dew Point
17°F

Today's Severe Weather Outlook

Gusty Thunderstorms Stretch From the Eastern Lakes to the South

Gusty thunderstorms will stretch from the eastern Great Lakes to Texas today.

Snowfall Forecast Through Sunday Morning

Snow And Ice Continues Across the Northern States

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for April 2, 2026

Substantial Drying Leads To Worsening Drought Depiction Nationwide

Severe storm moving over the Texas Panhandle

What Is A Severe Thunderstorm?

Featured image via Pixabay.com

Drought Impacts: It's More Than You Think!

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