Hourly Weather Forecast - Arnold, IL

12 AM
32°F
0%
13mph
WNW
Partly Cloudy
Humidity
61%
Feels like
22°F
Dew Point
20°F
1 AM
30°F
0%
13mph
WNW
Partly Cloudy
Humidity
62%
Feels like
20°F
Dew Point
18°F
2 AM
28°F
0%
12mph
NW
Mostly Clear
Humidity
62%
Feels like
17°F
Dew Point
16°F
3 AM
25°F
0%
12mph
NW
Clear
Humidity
62%
Feels like
15°F
Dew Point
14°F
4 AM
23°F
0%
11mph
NW
Mostly Clear
Humidity
61%
Feels like
12°F
Dew Point
12°F
5 AM
22°F
0%
10mph
NW
Partly Cloudy
Humidity
61%
Feels like
11°F
Dew Point
10°F
6 AM
21°F
0%
10mph
WNW
Partly Cloudy
Humidity
60%
Feels like
10°F
Dew Point
9°F
7 AM
21°F
0%
9mph
WNW
Partly Cloudy
Humidity
58%
Feels like
10°F
Dew Point
8°F
7:16 AM
8 AM
22°F
0%
9mph
WNW
Mostly Sunny
Humidity
53%
Feels like
12°F
Dew Point
8°F
9 AM
24°F
0%
9mph
WNW
Sunny
Humidity
48%
Feels like
15°F
Dew Point
8°F
10 AM
27°F
0%
9mph
WNW
Sunny
Humidity
44%
Feels like
18°F
Dew Point
8°F
11 AM
28°F
0%
9mph
WNW
Mostly Sunny
Humidity
41%
Feels like
20°F
Dew Point
8°F
12 PM
29°F
0%
9mph
WNW
Mostly Sunny
Humidity
39%
Feels like
21°F
Dew Point
8°F
1 PM
30°F
0%
9mph
WNW
Mostly Sunny
Humidity
38%
Feels like
23°F
Dew Point
8°F
2 PM
31°F
0%
9mph
W
Sunny
Humidity
39%
Feels like
23°F
Dew Point
8°F
3 PM
30°F
0%
8mph
W
Sunny
Humidity
41%
Feels like
23°F
Dew Point
10°F
4 PM
29°F
0%
7mph
W
Sunny
Humidity
45%
Feels like
22°F
Dew Point
11°F
5 PM
28°F
0%
6mph
WSW
Sunny
Humidity
48%
Feels like
22°F
Dew Point
11°F
5:08 PM
6 PM
28°F
0%
5mph
SW
Clear
Humidity
51%
Feels like
22°F
Dew Point
12°F
7 PM
28°F
0%
5mph
SW
Clear
Humidity
51%
Feels like
22°F
Dew Point
12°F
8 PM
28°F
0%
6mph
SW
Clear
Humidity
50%
Feels like
22°F
Dew Point
12°F
9 PM
28°F
0%
6mph
WSW
Clear
Humidity
51%
Feels like
22°F
Dew Point
13°F
10 PM
28°F
10%
7mph
W
Clear
Humidity
52%
Feels like
20°F
Dew Point
13°F
11 PM
26°F
10%
9mph
NW
Clear
Humidity
55%
Feels like
18°F
Dew Point
12°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide