Hourly Weather Forecast - Cortland, IL

4 AM
19°F
0%
5mph
S
Mostly Cloudy
Humidity
86%
Feels like
12°F
Dew Point
16°F
5 AM
20°F
0%
6mph
S
Partly Cloudy
Humidity
84%
Feels like
12°F
Dew Point
16°F
6 AM
21°F
0%
7mph
S
Partly Cloudy
Humidity
80%
Feels like
12°F
Dew Point
15°F
6:37 AM
7 AM
23°F
0%
9mph
S
Partly Cloudy
Humidity
76%
Feels like
13°F
Dew Point
16°F
8 AM
25°F
0%
11mph
S
Mostly Cloudy
Humidity
69%
Feels like
15°F
Dew Point
17°F
9 AM
28°F
0%
13mph
S
Mostly Cloudy
Humidity
64%
Feels like
17°F
Dew Point
18°F
10 AM
30°F
0%
14mph
S
Mostly Cloudy
Humidity
60%
Feels like
20°F
Dew Point
18°F
11 AM
32°F
0%
15mph
S
Mostly Cloudy
Humidity
58%
Feels like
22°F
Dew Point
19°F
12 PM
34°F
0%
15mph
S
Cloudy
Humidity
56%
Feels like
24°F
Dew Point
20°F
1 PM
35°F
0%
15mph
SSW
Cloudy
Humidity
54%
Feels like
26°F
Dew Point
21°F
2 PM
37°F
0%
14mph
SSW
Cloudy
Humidity
53%
Feels like
28°F
Dew Point
21°F
3 PM
37°F
10%
13mph
SW
Cloudy
Humidity
53%
Feels like
29°F
Dew Point
22°F
4 PM
37°F
10%
11mph
SW
Cloudy
Humidity
54%
Feels like
30°F
Dew Point
22°F
5 PM
37°F
10%
8mph
SW
Cloudy
Humidity
56%
Feels like
31°F
Dew Point
23°F
5:38 PM
6 PM
36°F
10%
7mph
WSW
Cloudy
Humidity
58%
Feels like
31°F
Dew Point
23°F
7 PM
35°F
0%
7mph
W
Mostly Cloudy
Humidity
63%
Feels like
29°F
Dew Point
24°F
8 PM
34°F
0%
8mph
WNW
Partly Cloudy
Humidity
70%
Feels like
27°F
Dew Point
25°F
9 PM
32°F
0%
9mph
WNW
Mostly Clear
Humidity
77%
Feels like
25°F
Dew Point
26°F
10 PM
31°F
0%
9mph
WNW
Clear
Humidity
82%
Feels like
23°F
Dew Point
26°F
11 PM
30°F
0%
9mph
WNW
Mostly Clear
Humidity
85%
Feels like
21°F
Dew Point
26°F

Snow Forecast Through Wednesday

Clipper System Brings a Quick Hit of Snow

A quick hit of snow is expected across the Great Lakes into the Northeast.

Today's Weather Outlook

Today's Weather Outlook

Image Provided by janeb13 via Pixabay

Post Winter Storm and Actions to Take

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

Windchill chart

Dangers of Wind Chills

Story Image via pixabay.com

Avalanche Dangers and Safety

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