Hourly Weather Forecast - Cissna Park, IL

12 AM
17°F
0%
4mph
SSW
Clear
Humidity
82%
Feels like
11°F
Dew Point
13°F
1 AM
17°F
0%
5mph
SSW
Clear
Humidity
82%
Feels like
10°F
Dew Point
13°F
2 AM
17°F
0%
5mph
SSW
Clear
Humidity
83%
Feels like
9°F
Dew Point
13°F
3 AM
17°F
0%
5mph
SSW
Clear
Humidity
83%
Feels like
9°F
Dew Point
13°F
4 AM
17°F
0%
6mph
SSW
Clear
Humidity
84%
Feels like
8°F
Dew Point
13°F
5 AM
17°F
0%
6mph
SSW
Clear
Humidity
84%
Feels like
8°F
Dew Point
13°F
6 AM
18°F
0%
6mph
SSW
Clear
Humidity
84%
Feels like
9°F
Dew Point
13°F
7 AM
19°F
0%
7mph
SSW
Clear
Humidity
83%
Feels like
10°F
Dew Point
15°F
7:08 AM
8 AM
22°F
0%
8mph
SSW
Sunny
Humidity
83%
Feels like
13°F
Dew Point
17°F
9 AM
24°F
0%
9mph
SSW
Sunny
Humidity
82%
Feels like
15°F
Dew Point
20°F
10 AM
27°F
0%
9mph
SSW
Sunny
Humidity
82%
Feels like
18°F
Dew Point
22°F
11 AM
29°F
0%
10mph
SSW
Sunny
Humidity
81%
Feels like
21°F
Dew Point
24°F
12 PM
31°F
0%
10mph
SSW
Sunny
Humidity
81%
Feels like
23°F
Dew Point
26°F
1 PM
33°F
0%
11mph
SSW
Sunny
Humidity
82%
Feels like
24°F
Dew Point
28°F
2 PM
33°F
0%
11mph
SSW
Sunny
Humidity
84%
Feels like
25°F
Dew Point
29°F
3 PM
33°F
0%
11mph
SSW
Sunny
Humidity
85%
Feels like
25°F
Dew Point
29°F
4 PM
33°F
0%
11mph
SSW
Sunny
Humidity
87%
Feels like
24°F
Dew Point
29°F
4:25 PM
5 PM
32°F
0%
10mph
SSW
Clear
Humidity
88%
Feels like
24°F
Dew Point
29°F
6 PM
32°F
0%
10mph
SSW
Clear
Humidity
89%
Feels like
23°F
Dew Point
29°F
7 PM
31°F
0%
10mph
SSW
Clear
Humidity
90%
Feels like
23°F
Dew Point
29°F
8 PM
32°F
0%
11mph
SSW
Hazy
Humidity
91%
Feels like
23°F
Dew Point
29°F
9 PM
32°F
0%
11mph
SSW
Partly Cloudy
Humidity
91%
Feels like
23°F
Dew Point
29°F
10 PM
32°F
0%
11mph
SW
Partly Cloudy
Humidity
91%
Feels like
24°F
Dew Point
30°F
11 PM
33°F
0%
11mph
SW
Mostly Cloudy
Humidity
91%
Feels like
24°F
Dew Point
30°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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