Hourly Weather Forecast - Arnold, IL

12 AM
12°F
0%
6mph
WSW
Partly Cloudy
Humidity
56%
Feels like
3°F
Dew Point
-1°F
1 AM
12°F
0%
6mph
WSW
Mostly Clear
Humidity
56%
Feels like
2°F
Dew Point
-1°F
2 AM
12°F
0%
7mph
SW
Clear
Humidity
58%
Feels like
1°F
Dew Point
0°F
3 AM
12°F
10%
7mph
SW
Clear
Humidity
58%
Feels like
1°F
Dew Point
0°F
4 AM
12°F
10%
7mph
SW
Clear
Humidity
59%
Feels like
2°F
Dew Point
1°F
5 AM
13°F
10%
6mph
SSW
Mostly Clear
Humidity
60%
Feels like
3°F
Dew Point
1°F
6 AM
13°F
0%
6mph
SSW
Mostly Clear
Humidity
62%
Feels like
3°F
Dew Point
2°F
7 AM
14°F
0%
6mph
SSW
Partly Cloudy
Humidity
61%
Feels like
5°F
Dew Point
3°F
7:17 AM
8 AM
16°F
0%
6mph
S
Mostly Sunny
Humidity
58%
Feels like
7°F
Dew Point
4°F
9 AM
20°F
0%
7mph
S
Mostly Sunny
Humidity
53%
Feels like
11°F
Dew Point
5°F
10 AM
23°F
0%
7mph
S
Partly Cloudy
Humidity
49%
Feels like
14°F
Dew Point
6°F
11 AM
26°F
0%
7mph
SSW
Partly Cloudy
Humidity
45%
Feels like
18°F
Dew Point
7°F
12 PM
28°F
0%
8mph
SSW
Mostly Cloudy
Humidity
43%
Feels like
20°F
Dew Point
8°F
1 PM
29°F
0%
8mph
SSW
Cloudy
Humidity
42%
Feels like
22°F
Dew Point
9°F
2 PM
30°F
0%
8mph
SSW
Mostly Cloudy
Humidity
42%
Feels like
23°F
Dew Point
10°F
3 PM
30°F
0%
9mph
SSW
Mostly Cloudy
Humidity
43%
Feels like
23°F
Dew Point
10°F
4 PM
29°F
0%
8mph
S
Mostly Cloudy
Humidity
46%
Feels like
21°F
Dew Point
11°F
5 PM
28°F
0%
8mph
S
Partly Cloudy
Humidity
51%
Feels like
20°F
Dew Point
12°F
5:06 PM
6 PM
27°F
0%
8mph
SSE
Partly Cloudy
Humidity
56%
Feels like
19°F
Dew Point
13°F
7 PM
26°F
0%
9mph
SSE
Partly Cloudy
Humidity
58%
Feels like
18°F
Dew Point
14°F
8 PM
27°F
0%
10mph
SSE
Mostly Cloudy
Humidity
59%
Feels like
17°F
Dew Point
15°F
9 PM
28°F
0%
12mph
S
Cloudy
Humidity
59%
Feels like
17°F
Dew Point
15°F
10 PM
28°F
0%
13mph
S
Cloudy
Humidity
58%
Feels like
17°F
Dew Point
15°F
11 PM
29°F
0%
14mph
S
Cloudy
Humidity
57%
Feels like
17°F
Dew Point
15°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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