Hourly Weather Forecast - Cortland, IL

12 AM
42°F
0%
6mph
NW
Mostly Cloudy
Humidity
66%
Feels like
38°F
Dew Point
31°F
1 AM
41°F
0%
5mph
NW
Mostly Cloudy
Humidity
68%
Feels like
37°F
Dew Point
31°F
2 AM
40°F
0%
5mph
NW
Mostly Cloudy
Humidity
71%
Feels like
37°F
Dew Point
31°F
3 AM
39°F
0%
4mph
NW
Mostly Cloudy
Humidity
74%
Feels like
36°F
Dew Point
31°F
4 AM
38°F
0%
5mph
WNW
Partly Cloudy
Humidity
78%
Feels like
35°F
Dew Point
32°F
5 AM
38°F
0%
5mph
WNW
Partly Cloudy
Humidity
80%
Feels like
34°F
Dew Point
33°F
5:43 AM
6 AM
40°F
0%
6mph
W
Partly Cloudy
Humidity
78%
Feels like
36°F
Dew Point
34°F
7 AM
43°F
0%
6mph
W
Partly Cloudy
Humidity
72%
Feels like
39°F
Dew Point
34°F
8 AM
47°F
0%
8mph
W
Partly Cloudy
Humidity
62%
Feels like
43°F
Dew Point
34°F
9 AM
50°F
0%
9mph
W
Partly Cloudy
Humidity
53%
Feels like
50°F
Dew Point
34°F
10 AM
53°F
10%
11mph
W
Partly Cloudy
Humidity
47%
Feels like
53°F
Dew Point
33°F
11 AM
55°F
10%
13mph
W
Partly Cloudy
Humidity
43%
Feels like
55°F
Dew Point
33°F
12 PM
56°F
10%
13mph
W
Mostly Cloudy
Humidity
41%
Feels like
56°F
Dew Point
33°F
1 PM
57°F
10%
14mph
W
Cloudy
Humidity
40%
Feels like
57°F
Dew Point
33°F
2 PM
57°F
20%
14mph
W
Cloudy
Humidity
39%
Feels like
57°F
Dew Point
33°F
3 PM
57°F
20%
14mph
W
Cloudy
Humidity
40%
Feels like
57°F
Dew Point
33°F
4 PM
57°F
20%
14mph
W
Cloudy
Humidity
41%
Feels like
57°F
Dew Point
33°F
5 PM
56°F
20%
13mph
W
Cloudy
Humidity
43%
Feels like
56°F
Dew Point
34°F
6 PM
55°F
30%
11mph
W
30% Chance of Light Rain
Humidity
46%
Feels like
55°F
Dew Point
35°F
7 PM
53°F
30%
9mph
W
30% Chance of Light Rain
Humidity
51%
Feels like
53°F
Dew Point
35°F
7:59 PM
8 PM
50°F
30%
7mph
W
30% Chance of Light Rain
Humidity
56%
Feels like
50°F
Dew Point
35°F
9 PM
48°F
30%
6mph
W
30% Chance of Light Rain
Humidity
62%
Feels like
45°F
Dew Point
35°F
10 PM
46°F
30%
6mph
WSW
30% Chance of Light Rain
Humidity
67%
Feels like
43°F
Dew Point
36°F
11 PM
45°F
30%
6mph
WSW
30% Chance of Light Rain
Humidity
71%
Feels like
41°F
Dew Point
36°F

Monday's Weather Outlook

Monday's Weather Outlook

After a generally quiet weather pattern this weekend, multiple weather systems are set to impact the U.S. on Monday

Weekly Drought Map for April 30th, 2026

Latest Drought Update: Deep Drought Continues

(Image provided by Manfred Richter via Pixabay.com)

Plant Care: What to Do When Frosts and Freezes Occur

Featured image via Pixabay.com

Drought Impacts: It's More Than You Think!

Debris from the Tuscaloosa-Birmingham tornado. Source: National Weather Service in Birmingham, Alabama

Remembering the Tuscaloosa-Birmingham Tornado

A thunderstorm is seen in the Plains. (Courtesy of Pixabay.com)

Spring Weather Hazards: Excessive Heat to Blizzards

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide