Hourly Weather Forecast - Mount Prospect, IL

1 PM
57°F
0%
5mph
E
Mostly Sunny
Humidity
53%
Feels like
57°F
Dew Point
41°F
2 PM
58°F
0%
5mph
E
Sunny
Humidity
52%
Feels like
58°F
Dew Point
41°F
3 PM
57°F
0%
6mph
E
Mostly Sunny
Humidity
53%
Feels like
57°F
Dew Point
40°F
4 PM
55°F
0%
6mph
E
Mostly Sunny
Humidity
56%
Feels like
55°F
Dew Point
40°F
5 PM
52°F
0%
6mph
E
Partly Cloudy
Humidity
61%
Feels like
52°F
Dew Point
39°F
6 PM
49°F
0%
6mph
E
Partly Cloudy
Humidity
66%
Feels like
46°F
Dew Point
38°F
7 PM
46°F
0%
6mph
E
Partly Cloudy
Humidity
67%
Feels like
43°F
Dew Point
36°F
7:02 PM
8 PM
44°F
0%
5mph
ESE
Partly Cloudy
Humidity
72%
Feels like
40°F
Dew Point
35°F
9 PM
42°F
0%
4mph
ESE
Partly Cloudy
Humidity
74%
Feels like
39°F
Dew Point
35°F
10 PM
42°F
0%
4mph
SE
Mostly Cloudy
Humidity
76%
Feels like
39°F
Dew Point
35°F
11 PM
42°F
0%
4mph
S
Partly Cloudy
Humidity
77%
Feels like
39°F
Dew Point
35°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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