Hourly Weather Forecast - Prospect Heights, IL

11 AM
49°F
0%
4mph
SSE
Mostly Sunny
Humidity
64%
Feels like
48°F
Dew Point
38°F
12 PM
53°F
0%
4mph
SE
Mostly Sunny
Humidity
61%
Feels like
53°F
Dew Point
40°F
1 PM
56°F
0%
4mph
ESE
Mostly Sunny
Humidity
58%
Feels like
56°F
Dew Point
41°F
2 PM
56°F
0%
5mph
E
Sunny
Humidity
58%
Feels like
56°F
Dew Point
42°F
3 PM
55°F
0%
6mph
E
Mostly Sunny
Humidity
59%
Feels like
55°F
Dew Point
42°F
4 PM
53°F
0%
6mph
E
Mostly Sunny
Humidity
64%
Feels like
53°F
Dew Point
41°F
5 PM
50°F
0%
6mph
E
Partly Cloudy
Humidity
68%
Feels like
50°F
Dew Point
40°F
6 PM
47°F
0%
7mph
E
Partly Cloudy
Humidity
74%
Feels like
43°F
Dew Point
39°F
7 PM
44°F
0%
6mph
E
Partly Cloudy
Humidity
75%
Feels like
40°F
Dew Point
36°F
7:02 PM
8 PM
41°F
0%
6mph
ESE
Partly Cloudy
Humidity
81%
Feels like
37°F
Dew Point
36°F
9 PM
40°F
0%
5mph
ESE
Partly Cloudy
Humidity
83%
Feels like
37°F
Dew Point
35°F
10 PM
40°F
0%
4mph
SE
Mostly Cloudy
Humidity
84%
Feels like
37°F
Dew Point
35°F
11 PM
40°F
0%
5mph
S
Mostly Cloudy
Humidity
86%
Feels like
36°F
Dew Point
36°F

Today's High Temperature Outlook

Summer-Like Heat Scorches the Southwest

The calendar may stay it's only March, but it will feel like Summer across the Southwest over the next several days.

Today's Weather Outlook

Today's Weather Outlook

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

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