Hourly Weather Forecast - Deer Park, IL

12 AM
26°F
10%
18mph
WNW
Partly Cloudy
Humidity
68%
Feels like
13°F
Dew Point
17°F
1 AM
24°F
10%
18mph
WNW
Partly Cloudy
Humidity
67%
Feels like
11°F
Dew Point
15°F
2 AM
22°F
0%
17mph
WNW
Partly Cloudy
Humidity
68%
Feels like
9°F
Dew Point
13°F
3 AM
21°F
0%
15mph
WNW
Partly Cloudy
Humidity
68%
Feels like
7°F
Dew Point
12°F
4 AM
19°F
0%
14mph
WNW
Partly Cloudy
Humidity
69%
Feels like
5°F
Dew Point
11°F
5 AM
18°F
0%
13mph
WNW
Mostly Clear
Humidity
70%
Feels like
4°F
Dew Point
10°F
6 AM
17°F
10%
12mph
WNW
Clear
Humidity
71%
Feels like
3°F
Dew Point
9°F
7 AM
16°F
0%
12mph
WNW
Clear
Humidity
70%
Feels like
3°F
Dew Point
8°F
7:16 AM
8 AM
17°F
0%
13mph
WNW
Sunny
Humidity
68%
Feels like
3°F
Dew Point
8°F
9 AM
18°F
0%
13mph
WNW
Mostly Sunny
Humidity
67%
Feels like
4°F
Dew Point
8°F
10 AM
19°F
0%
14mph
W
Partly Cloudy
Humidity
64%
Feels like
5°F
Dew Point
9°F
11 AM
20°F
0%
14mph
W
Partly Cloudy
Humidity
61%
Feels like
7°F
Dew Point
9°F
12 PM
22°F
0%
14mph
W
Partly Cloudy
Humidity
60%
Feels like
9°F
Dew Point
10°F
1 PM
23°F
0%
14mph
WNW
Partly Cloudy
Humidity
59%
Feels like
10°F
Dew Point
11°F
2 PM
23°F
0%
13mph
WNW
Partly Cloudy
Humidity
58%
Feels like
11°F
Dew Point
11°F
3 PM
23°F
0%
13mph
WNW
Partly Cloudy
Humidity
59%
Feels like
11°F
Dew Point
11°F
4 PM
22°F
0%
11mph
W
Partly Cloudy
Humidity
60%
Feels like
11°F
Dew Point
11°F
5 PM
21°F
0%
9mph
W
Partly Cloudy
Humidity
64%
Feels like
12°F
Dew Point
11°F
5:00 PM
6 PM
20°F
0%
7mph
W
Mostly Cloudy
Humidity
67%
Feels like
12°F
Dew Point
11°F
7 PM
20°F
10%
7mph
WNW
Mostly Cloudy
Humidity
69%
Feels like
11°F
Dew Point
11°F
8 PM
20°F
10%
8mph
WNW
Mostly Cloudy
Humidity
70%
Feels like
10°F
Dew Point
11°F
9 PM
19°F
10%
9mph
WNW
Cloudy
Humidity
72%
Feels like
8°F
Dew Point
11°F
10 PM
17°F
10%
10mph
NW
Mostly Cloudy
Humidity
74%
Feels like
5°F
Dew Point
10°F
11 PM
15°F
10%
12mph
NW
Mostly Cloudy
Humidity
76%
Feels like
2°F
Dew Point
9°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

Today'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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