Hourly Weather Forecast - Arnold, IL

12 AM
29°F
0%
15mph
SSW
Cloudy
Humidity
55%
Feels like
18°F
Dew Point
15°F
1 AM
29°F
0%
15mph
SSW
Cloudy
Humidity
55%
Feels like
18°F
Dew Point
15°F
2 AM
30°F
0%
16mph
SSW
Cloudy
Humidity
55%
Feels like
19°F
Dew Point
16°F
3 AM
31°F
0%
16mph
SSW
Cloudy
Humidity
57%
Feels like
19°F
Dew Point
17°F
4 AM
31°F
0%
15mph
SW
Mostly Cloudy
Humidity
60%
Feels like
20°F
Dew Point
19°F
5 AM
31°F
0%
14mph
SW
Partly Cloudy
Humidity
63%
Feels like
20°F
Dew Point
20°F
6 AM
31°F
0%
14mph
SW
Clear
Humidity
68%
Feels like
20°F
Dew Point
21°F
7 AM
31°F
0%
14mph
WSW
Clear
Humidity
71%
Feels like
20°F
Dew Point
22°F
7:17 AM
8 AM
31°F
0%
14mph
W
Sunny
Humidity
70%
Feels like
21°F
Dew Point
23°F
9 AM
33°F
0%
15mph
W
Sunny
Humidity
67%
Feels like
23°F
Dew Point
23°F
10 AM
34°F
0%
15mph
W
Mostly Sunny
Humidity
63%
Feels like
24°F
Dew Point
23°F
11 AM
35°F
0%
16mph
W
Mostly Sunny
Humidity
58%
Feels like
26°F
Dew Point
22°F
12 PM
36°F
0%
16mph
W
Partly Cloudy
Humidity
54%
Feels like
26°F
Dew Point
21°F
1 PM
37°F
0%
15mph
W
Mostly Sunny
Humidity
51%
Feels like
27°F
Dew Point
20°F
2 PM
37°F
0%
14mph
W
Mostly Sunny
Humidity
49%
Feels like
28°F
Dew Point
19°F
3 PM
36°F
0%
13mph
W
Mostly Sunny
Humidity
49%
Feels like
27°F
Dew Point
19°F
4 PM
34°F
0%
12mph
WSW
Partly Cloudy
Humidity
53%
Feels like
25°F
Dew Point
19°F
5 PM
33°F
0%
11mph
WSW
Partly Cloudy
Humidity
57%
Feels like
24°F
Dew Point
19°F
5:07 PM
6 PM
32°F
0%
10mph
SW
Mostly Cloudy
Humidity
61%
Feels like
24°F
Dew Point
20°F
7 PM
32°F
0%
11mph
SW
Mostly Cloudy
Humidity
61%
Feels like
23°F
Dew Point
20°F
8 PM
32°F
0%
12mph
SW
Mostly Cloudy
Humidity
61%
Feels like
23°F
Dew Point
20°F
9 PM
33°F
0%
13mph
WSW
Mostly Cloudy
Humidity
61%
Feels like
23°F
Dew Point
21°F
10 PM
33°F
0%
13mph
WSW
Mostly Cloudy
Humidity
61%
Feels like
24°F
Dew Point
21°F
11 PM
33°F
0%
14mph
W
Partly Cloudy
Humidity
61%
Feels like
23°F
Dew Point
21°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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