Hourly Weather Forecast - Vandalia, IL

9 PM
70°F
0%
4mph
N
Partly Cloudy
Humidity
43%
Feels like
70°F
Dew Point
47°F
10 PM
68°F
0%
5mph
N
Partly Cloudy
Humidity
47%
Feels like
68°F
Dew Point
47°F
11 PM
65°F
0%
4mph
NNE
Partly Cloudy
Humidity
50%
Feels like
65°F
Dew Point
46°F

Saturday's High Temperature Outlook

Scorching Heat Continues Across the Southwest

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

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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