Hourly Weather Forecast - Rosemont, IL

12 AM
63°F
60%
7mph
NNE
60% Chance Rain Showers
Humidity
59%
Feels like
63°F
Dew Point
48°F
1 AM
60°F
60%
6mph
NNE
60% Chance Rain Showers
Humidity
57%
Feels like
60°F
Dew Point
45°F
2 AM
58°F
50%
6mph
NNE
50% Chance Rain Showers
Humidity
57%
Feels like
58°F
Dew Point
43°F
3 AM
57°F
50%
6mph
NNE
50% Chance Rain Showers
Humidity
59%
Feels like
57°F
Dew Point
42°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

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

(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

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

When Does Spring Begin?

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