Hourly Weather Forecast - Grand Detour, IL

12 AM
29°F
0%
9mph
N
Clear
Humidity
58%
Feels like
21°F
Dew Point
16°F
1 AM
28°F
0%
9mph
N
Clear
Humidity
60%
Feels like
19°F
Dew Point
16°F
2 AM
27°F
0%
9mph
N
Clear
Humidity
63%
Feels like
18°F
Dew Point
16°F
3 AM
26°F
0%
8mph
NNE
Clear
Humidity
64%
Feels like
17°F
Dew Point
15°F
4 AM
25°F
0%
8mph
NNE
Clear
Humidity
66%
Feels like
16°F
Dew Point
15°F
5 AM
24°F
0%
7mph
NNE
Clear
Humidity
68%
Feels like
16°F
Dew Point
15°F
6 AM
24°F
0%
7mph
NE
Clear
Humidity
68%
Feels like
16°F
Dew Point
15°F
6:30 AM
7 AM
24°F
0%
6mph
NE
Sunny
Humidity
67%
Feels like
16°F
Dew Point
15°F
8 AM
25°F
0%
6mph
NE
Sunny
Humidity
65%
Feels like
18°F
Dew Point
15°F
9 AM
28°F
0%
7mph
ENE
Sunny
Humidity
58%
Feels like
20°F
Dew Point
15°F
10 AM
30°F
0%
7mph
E
Sunny
Humidity
54%
Feels like
23°F
Dew Point
16°F
11 AM
33°F
0%
7mph
E
Sunny
Humidity
51%
Feels like
27°F
Dew Point
17°F
12 PM
36°F
0%
7mph
ESE
Sunny
Humidity
50%
Feels like
30°F
Dew Point
19°F
1 PM
38°F
0%
7mph
ESE
Sunny
Humidity
48%
Feels like
33°F
Dew Point
20°F
2 PM
40°F
0%
7mph
SE
Sunny
Humidity
46%
Feels like
35°F
Dew Point
21°F
3 PM
41°F
0%
7mph
SE
Sunny
Humidity
44%
Feels like
36°F
Dew Point
21°F
4 PM
42°F
0%
7mph
SE
Sunny
Humidity
44%
Feels like
37°F
Dew Point
21°F
5 PM
41°F
0%
7mph
SE
Sunny
Humidity
44%
Feels like
36°F
Dew Point
21°F
6 PM
40°F
0%
7mph
SE
Sunny
Humidity
44%
Feels like
36°F
Dew Point
20°F
7 PM
40°F
10%
7mph
SE
Sunny
Humidity
51%
Feels like
35°F
Dew Point
23°F
7:29 PM
8 PM
39°F
10%
8mph
SE
Clear
Humidity
54%
Feels like
33°F
Dew Point
24°F
9 PM
38°F
10%
8mph
SE
Clear
Humidity
57%
Feels like
32°F
Dew Point
24°F
10 PM
37°F
20%
9mph
SE
Mostly Clear
Humidity
60%
Feels like
31°F
Dew Point
25°F
11 PM
37°F
30%
10mph
SE
30% Chance Snow Showers
Humidity
61%
Feels like
30°F
Dew Point
25°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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