Hourly Weather Forecast - Lanark, IL

10 AM
39°F
0%
3mph
SE
Sunny
Humidity
81%
Feels like
39°F
Dew Point
34°F
11 AM
42°F
0%
3mph
SE
Sunny
Humidity
79%
Feels like
42°F
Dew Point
36°F
12 PM
45°F
0%
3mph
ESE
Mostly Sunny
Humidity
76%
Feels like
45°F
Dew Point
38°F
1 PM
48°F
0%
3mph
E
Sunny
Humidity
73%
Feels like
48°F
Dew Point
40°F
2 PM
51°F
0%
4mph
ESE
Mostly Sunny
Humidity
71%
Feels like
51°F
Dew Point
42°F
3 PM
53°F
0%
4mph
ESE
Mostly Sunny
Humidity
70%
Feels like
53°F
Dew Point
43°F
4 PM
53°F
0%
4mph
ESE
Partly Cloudy
Humidity
71%
Feels like
53°F
Dew Point
44°F
5 PM
52°F
0%
4mph
ESE
Partly Cloudy
Humidity
74%
Feels like
52°F
Dew Point
44°F
6 PM
50°F
0%
4mph
ESE
Mostly Sunny
Humidity
79%
Feels like
50°F
Dew Point
44°F
7 PM
48°F
0%
4mph
ESE
Partly Cloudy
Humidity
83%
Feels like
47°F
Dew Point
43°F
7:10 PM
8 PM
46°F
0%
4mph
ESE
Partly Cloudy
Humidity
87%
Feels like
45°F
Dew Point
42°F
9 PM
44°F
0%
4mph
SE
Partly Cloudy
Humidity
90%
Feels like
42°F
Dew Point
41°F
10 PM
43°F
0%
4mph
SSE
Partly Cloudy
Humidity
93%
Feels like
41°F
Dew Point
41°F
11 PM
42°F
0%
4mph
S
Partly Cloudy
Humidity
92%
Feels like
40°F
Dew Point
40°F

Today's High Temperature Outlook

Summer-Like Heat Scorches the Southwest

The calendar may stay it's only March, but it will feel like Summer across the Southwest over the next several days.

Today's Weather Outlook

Today's Weather Outlook

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

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

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