Hourly Weather Forecast - Arnold, IL

12 AM
45°F
0%
9mph
WNW
Mostly Cloudy
Humidity
66%
Feels like
40°F
Dew Point
35°F
1 AM
43°F
0%
10mph
WNW
Mostly Cloudy
Humidity
70%
Feels like
38°F
Dew Point
34°F
2 AM
41°F
0%
11mph
NW
Mostly Cloudy
Humidity
72%
Feels like
35°F
Dew Point
33°F
3 AM
40°F
0%
12mph
NW
Partly Cloudy
Humidity
73%
Feels like
33°F
Dew Point
32°F
4 AM
38°F
0%
13mph
NW
Partly Cloudy
Humidity
73%
Feels like
31°F
Dew Point
31°F
5 AM
37°F
0%
14mph
NW
Mostly Cloudy
Humidity
69%
Feels like
29°F
Dew Point
28°F
6 AM
36°F
0%
15mph
NNW
Partly Cloudy
Humidity
68%
Feels like
26°F
Dew Point
26°F
7 AM
35°F
0%
17mph
NNW
Mostly Cloudy
Humidity
66%
Feels like
24°F
Dew Point
24°F
7:20 AM
8 AM
34°F
0%
18mph
NNW
Mostly Cloudy
Humidity
66%
Feels like
23°F
Dew Point
23°F
9 AM
33°F
0%
20mph
NNW
Mostly Cloudy
Humidity
63%
Feels like
21°F
Dew Point
22°F
10 AM
32°F
0%
20mph
NNW
Mostly Cloudy
Humidity
59%
Feels like
20°F
Dew Point
19°F
11 AM
31°F
0%
20mph
NNW
Partly Cloudy
Humidity
53%
Feels like
19°F
Dew Point
16°F
12 PM
31°F
0%
19mph
NNW
Partly Cloudy
Humidity
48%
Feels like
18°F
Dew Point
13°F
1 PM
30°F
0%
19mph
NNW
Mostly Sunny
Humidity
46%
Feels like
18°F
Dew Point
12°F
2 PM
30°F
0%
19mph
NNW
Mostly Sunny
Humidity
44%
Feels like
17°F
Dew Point
11°F
3 PM
28°F
0%
18mph
NNW
Mostly Sunny
Humidity
46%
Feels like
16°F
Dew Point
10°F
4 PM
26°F
0%
17mph
NNW
Sunny
Humidity
48%
Feels like
14°F
Dew Point
9°F
4:59 PM
5 PM
25°F
0%
15mph
NNW
Clear
Humidity
51%
Feels like
12°F
Dew Point
9°F
6 PM
24°F
0%
14mph
NNW
Clear
Humidity
56%
Feels like
11°F
Dew Point
10°F
7 PM
23°F
0%
13mph
NNW
Clear
Humidity
52%
Feels like
11°F
Dew Point
8°F
8 PM
23°F
0%
13mph
NNW
Clear
Humidity
50%
Feels like
11°F
Dew Point
7°F
9 PM
22°F
0%
12mph
NNW
Clear
Humidity
50%
Feels like
11°F
Dew Point
6°F
10 PM
22°F
0%
12mph
NNW
Clear
Humidity
50%
Feels like
11°F
Dew Point
6°F
11 PM
22°F
0%
11mph
NNW
Clear
Humidity
50%
Feels like
11°F
Dew Point
6°F

Wednesday's Weather Outlook

Wednesday's Weather Outlook

It will be a tale of two seasons on Wednesday, with cold, wintry weather in the East and dry, spring-like weather in the West.

(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

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

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