Hourly Weather Forecast - Mount Prospect, IL

9 AM
57°F
0%
11mph
WSW
Partly Cloudy
Humidity
66%
Feels like
57°F
Dew Point
46°F
10 AM
60°F
0%
10mph
W
Mostly Cloudy
Humidity
62%
Feels like
60°F
Dew Point
47°F
11 AM
63°F
0%
10mph
W
Mostly Cloudy
Humidity
59%
Feels like
63°F
Dew Point
48°F
12 PM
65°F
0%
9mph
WNW
Partly Cloudy
Humidity
57%
Feels like
65°F
Dew Point
49°F
1 PM
65°F
0%
9mph
NW
Partly Cloudy
Humidity
56%
Feels like
65°F
Dew Point
49°F
2 PM
64°F
0%
9mph
NNW
Partly Cloudy
Humidity
58%
Feels like
64°F
Dew Point
49°F
3 PM
61°F
0%
9mph
N
Partly Cloudy
Humidity
63%
Feels like
61°F
Dew Point
48°F
4 PM
58°F
0%
9mph
N
Partly Cloudy
Humidity
68%
Feels like
58°F
Dew Point
47°F
5 PM
53°F
0%
9mph
NNE
Partly Cloudy
Humidity
74%
Feels like
53°F
Dew Point
45°F
6 PM
50°F
0%
9mph
NNE
Mostly Cloudy
Humidity
77%
Feels like
50°F
Dew Point
43°F
7 PM
47°F
0%
8mph
NNE
Mostly Cloudy
Humidity
78%
Feels like
44°F
Dew Point
41°F
7:03 PM
8 PM
46°F
0%
7mph
NNE
Mostly Cloudy
Humidity
79%
Feels like
42°F
Dew Point
39°F
9 PM
44°F
0%
6mph
NE
Mostly Cloudy
Humidity
81%
Feels like
40°F
Dew Point
38°F
10 PM
42°F
0%
5mph
NE
Mostly Cloudy
Humidity
81%
Feels like
39°F
Dew Point
37°F
11 PM
42°F
0%
5mph
NE
Mostly Cloudy
Humidity
81%
Feels like
38°F
Dew Point
36°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

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Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

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)

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