Hourly Weather Forecast - Prospect Heights, IL

12 AM
46°F
0%
7mph
WSW
Hazy
Humidity
93%
Feels like
43°F
Dew Point
44°F
1 AM
45°F
0%
7mph
WSW
Hazy
Humidity
96%
Feels like
41°F
Dew Point
44°F
2 AM
44°F
0%
7mph
WSW
Hazy
Humidity
98%
Feels like
40°F
Dew Point
43°F
3 AM
44°F
0%
6mph
SW
Hazy
Humidity
96%
Feels like
40°F
Dew Point
42°F
4 AM
44°F
0%
6mph
SW
Hazy
Humidity
94%
Feels like
40°F
Dew Point
42°F
5 AM
45°F
0%
7mph
SW
Hazy
Humidity
92%
Feels like
41°F
Dew Point
42°F
5:43 AM
6 AM
47°F
0%
7mph
SSW
Sunny
Humidity
87%
Feels like
44°F
Dew Point
44°F
7 AM
51°F
0%
8mph
SSW
Sunny
Humidity
86%
Feels like
51°F
Dew Point
47°F
8 AM
57°F
0%
8mph
SSW
Sunny
Humidity
75%
Feels like
57°F
Dew Point
49°F
9 AM
62°F
0%
9mph
SW
Sunny
Humidity
65%
Feels like
62°F
Dew Point
50°F
10 AM
66°F
0%
10mph
SW
Sunny
Humidity
58%
Feels like
66°F
Dew Point
50°F
11 AM
69°F
0%
11mph
SW
Sunny
Humidity
54%
Feels like
69°F
Dew Point
51°F
12 PM
71°F
0%
13mph
SW
Mostly Sunny
Humidity
50%
Feels like
71°F
Dew Point
51°F
1 PM
73°F
0%
13mph
SW
Mostly Sunny
Humidity
47%
Feels like
73°F
Dew Point
51°F
2 PM
74°F
0%
14mph
SW
Mostly Sunny
Humidity
42%
Feels like
74°F
Dew Point
49°F
3 PM
76°F
0%
14mph
WSW
Partly Cloudy
Humidity
37%
Feels like
76°F
Dew Point
48°F
4 PM
76°F
0%
14mph
WSW
Partly Cloudy
Humidity
36%
Feels like
76°F
Dew Point
47°F
5 PM
76°F
10%
13mph
WSW
Partly Cloudy
Humidity
36%
Feels like
76°F
Dew Point
47°F
6 PM
74°F
20%
12mph
SW
Partly Cloudy
Humidity
38%
Feels like
74°F
Dew Point
47°F
7 PM
71°F
30%
11mph
SW
30% Chance Rain Showers
Humidity
44%
Feels like
71°F
Dew Point
48°F
7:53 PM
8 PM
67°F
40%
10mph
SW
40% Chance Rain Showers
Humidity
53%
Feels like
67°F
Dew Point
49°F
9 PM
64°F
50%
10mph
WSW
50% Chance Rain Showers
Humidity
63%
Feels like
64°F
Dew Point
51°F
10 PM
60°F
40%
10mph
WSW
40% Chance Rain Showers
Humidity
71%
Feels like
60°F
Dew Point
51°F
11 PM
58°F
50%
9mph
W
50% Chance Rain Showers
Humidity
75%
Feels like
58°F
Dew Point
50°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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