Hourly Weather Forecast - Prospect Heights, IL

12 AM
23°F
0%
7mph
SSE
Partly Cloudy
Humidity
81%
Feels like
14°F
Dew Point
18°F
1 AM
22°F
0%
7mph
SSE
Partly Cloudy
Humidity
82%
Feels like
13°F
Dew Point
17°F
2 AM
22°F
0%
7mph
SSE
Mostly Cloudy
Humidity
82%
Feels like
13°F
Dew Point
17°F
3 AM
21°F
0%
7mph
S
Mostly Cloudy
Humidity
83%
Feels like
13°F
Dew Point
17°F
4 AM
21°F
0%
7mph
S
Mostly Cloudy
Humidity
83%
Feels like
13°F
Dew Point
17°F
5 AM
21°F
0%
7mph
S
Mostly Cloudy
Humidity
84%
Feels like
13°F
Dew Point
17°F
6 AM
22°F
0%
7mph
S
Mostly Cloudy
Humidity
83%
Feels like
13°F
Dew Point
18°F
6:56 AM
7 AM
23°F
0%
8mph
S
Mostly Cloudy
Humidity
82%
Feels like
14°F
Dew Point
19°F
8 AM
25°F
0%
8mph
S
Mostly Cloudy
Humidity
80%
Feels like
17°F
Dew Point
20°F
9 AM
28°F
0%
8mph
S
Mostly Cloudy
Humidity
76%
Feels like
20°F
Dew Point
22°F
10 AM
31°F
0%
9mph
SSW
Mostly Cloudy
Humidity
72%
Feels like
23°F
Dew Point
23°F
11 AM
33°F
0%
8mph
SSW
Mostly Cloudy
Humidity
69%
Feels like
26°F
Dew Point
24°F
12 PM
35°F
0%
8mph
SSW
Partly Cloudy
Humidity
67%
Feels like
29°F
Dew Point
25°F
1 PM
37°F
0%
8mph
SSW
Mostly Cloudy
Humidity
66%
Feels like
30°F
Dew Point
27°F
2 PM
37°F
0%
8mph
SSW
Mostly Cloudy
Humidity
67%
Feels like
31°F
Dew Point
28°F
3 PM
37°F
0%
8mph
S
Cloudy
Humidity
68%
Feels like
32°F
Dew Point
28°F
4 PM
37°F
0%
8mph
S
Cloudy
Humidity
71%
Feels like
30°F
Dew Point
28°F
5 PM
35°F
0%
8mph
S
Cloudy
Humidity
75%
Feels like
28°F
Dew Point
28°F
5:16 PM
6 PM
33°F
0%
8mph
S
Cloudy
Humidity
79%
Feels like
26°F
Dew Point
27°F
7 PM
32°F
0%
8mph
S
Cloudy
Humidity
82%
Feels like
25°F
Dew Point
27°F
8 PM
31°F
0%
8mph
S
Cloudy
Humidity
83%
Feels like
24°F
Dew Point
27°F
9 PM
31°F
0%
8mph
S
Cloudy
Humidity
84%
Feels like
24°F
Dew Point
26°F
10 PM
30°F
0%
7mph
S
Mostly Cloudy
Humidity
86%
Feels like
23°F
Dew Point
27°F
11 PM
30°F
0%
7mph
S
Partly Cloudy
Humidity
88%
Feels like
23°F
Dew Point
27°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

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