Hourly Weather Forecast - Merna, IL

12 PM
69°F
0%
16mph
W
Partly Cloudy
Humidity
50%
Feels like
69°F
Dew Point
49°F
1 PM
71°F
0%
16mph
W
Partly Cloudy
Humidity
45%
Feels like
71°F
Dew Point
49°F
2 PM
73°F
0%
16mph
W
Mostly Sunny
Humidity
42%
Feels like
73°F
Dew Point
49°F
3 PM
74°F
0%
15mph
WNW
Mostly Sunny
Humidity
41%
Feels like
74°F
Dew Point
49°F
4 PM
74°F
0%
15mph
WNW
Partly Cloudy
Humidity
42%
Feels like
74°F
Dew Point
50°F
5 PM
72°F
0%
14mph
NW
Partly Cloudy
Humidity
45%
Feels like
72°F
Dew Point
50°F
6 PM
69°F
0%
13mph
NW
Partly Cloudy
Humidity
49%
Feels like
69°F
Dew Point
49°F
7 PM
65°F
0%
11mph
NNW
Mostly Cloudy
Humidity
57%
Feels like
65°F
Dew Point
50°F
7:07 PM
8 PM
62°F
0%
11mph
N
Mostly Cloudy
Humidity
65%
Feels like
62°F
Dew Point
50°F
9 PM
59°F
0%
10mph
NNE
Mostly Cloudy
Humidity
74%
Feels like
59°F
Dew Point
50°F
10 PM
56°F
0%
10mph
NE
Mostly Cloudy
Humidity
82%
Feels like
56°F
Dew Point
51°F
11 PM
54°F
0%
11mph
NE
Mostly Cloudy
Humidity
85%
Feels like
54°F
Dew Point
49°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.

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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