Hourly Weather Forecast - Mount Olive, IL

12 AM
53°F
10%
12mph
SSE
Clear
Humidity
63%
Feels like
53°F
Dew Point
41°F
1 AM
52°F
10%
12mph
SSE
Clear
Humidity
67%
Feels like
52°F
Dew Point
42°F
2 AM
52°F
10%
12mph
SSE
Clear
Humidity
70%
Feels like
52°F
Dew Point
42°F
3 AM
51°F
10%
12mph
S
Clear
Humidity
74%
Feels like
51°F
Dew Point
43°F
4 AM
50°F
10%
12mph
S
Clear
Humidity
76%
Feels like
50°F
Dew Point
43°F
5 AM
50°F
10%
12mph
S
Clear
Humidity
81%
Feels like
45°F
Dew Point
44°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.

Today's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

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)

Lightning Safety

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide