Hourly Weather Forecast - Prospect Heights, IL

12 AM
44°F
0%
6mph
NW
Partly Cloudy
Humidity
67%
Feels like
40°F
Dew Point
33°F
1 AM
43°F
0%
7mph
NNW
Partly Cloudy
Humidity
67%
Feels like
38°F
Dew Point
33°F
2 AM
42°F
0%
7mph
NNW
Mostly Clear
Humidity
68%
Feels like
37°F
Dew Point
32°F
3 AM
41°F
0%
6mph
NNW
Clear
Humidity
69%
Feels like
36°F
Dew Point
31°F
4 AM
40°F
0%
6mph
NNW
Clear
Humidity
70%
Feels like
35°F
Dew Point
31°F
5 AM
40°F
0%
6mph
NW
Mostly Clear
Humidity
70%
Feels like
35°F
Dew Point
31°F
5:41 AM
6 AM
41°F
0%
6mph
NW
Partly Cloudy
Humidity
69%
Feels like
37°F
Dew Point
32°F
7 AM
44°F
0%
6mph
NW
Partly Cloudy
Humidity
63%
Feels like
40°F
Dew Point
32°F
8 AM
47°F
0%
7mph
NW
Partly Cloudy
Humidity
53%
Feels like
44°F
Dew Point
31°F
9 AM
51°F
0%
8mph
NW
Mostly Sunny
Humidity
45%
Feels like
51°F
Dew Point
30°F
10 AM
52°F
0%
8mph
NW
Mostly Sunny
Humidity
41%
Feels like
52°F
Dew Point
29°F
11 AM
53°F
0%
8mph
NW
Mostly Sunny
Humidity
41%
Feels like
53°F
Dew Point
30°F
12 PM
53°F
0%
8mph
NW
Partly Cloudy
Humidity
42%
Feels like
53°F
Dew Point
30°F
1 PM
54°F
0%
8mph
NW
Mostly Cloudy
Humidity
41%
Feels like
54°F
Dew Point
31°F
2 PM
55°F
0%
8mph
NW
Cloudy
Humidity
40%
Feels like
55°F
Dew Point
31°F
3 PM
56°F
0%
8mph
NW
Cloudy
Humidity
38%
Feels like
56°F
Dew Point
31°F
4 PM
56°F
0%
7mph
NW
Cloudy
Humidity
38%
Feels like
56°F
Dew Point
31°F
5 PM
54°F
0%
7mph
NNW
Cloudy
Humidity
40%
Feels like
54°F
Dew Point
31°F
6 PM
52°F
0%
6mph
NNW
Cloudy
Humidity
44%
Feels like
52°F
Dew Point
30°F
7 PM
49°F
0%
6mph
NNW
Cloudy
Humidity
48%
Feels like
47°F
Dew Point
31°F
7:56 PM
8 PM
47°F
0%
5mph
NNW
Cloudy
Humidity
54%
Feels like
45°F
Dew Point
31°F
9 PM
46°F
0%
5mph
NW
Cloudy
Humidity
58%
Feels like
43°F
Dew Point
32°F
10 PM
44°F
0%
5mph
NW
Cloudy
Humidity
61%
Feels like
42°F
Dew Point
32°F
11 PM
43°F
0%
5mph
WNW
Cloudy
Humidity
64%
Feels like
41°F
Dew Point
32°F

Today's Weather Outlook

Today's Weather Outlook

A warmer, quieter spring pattern spreads across much of the country today as dry weather approaches more regions.

Weekly Drought Map for April 30th, 2026

Latest Drought Update: Deep Drought Continues

(Image provided by Manfred Richter via Pixabay.com)

Plant Care: What to Do When Frosts and Freezes Occur

Featured image via Pixabay.com

Drought Impacts: It's More Than You Think!

Debris from the Tuscaloosa-Birmingham tornado. Source: National Weather Service in Birmingham, Alabama

Remembering the Tuscaloosa-Birmingham Tornado

A thunderstorm is seen in the Plains. (Courtesy of Pixabay.com)

Spring Weather Hazards: Excessive Heat to Blizzards

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