Hourly Weather Forecast - Cissna Park, IL

11 AM
14°F
0%
14mph
SSW
Partly Cloudy
Humidity
66%
Feels like
-1°F
Dew Point
5°F
12 PM
17°F
0%
14mph
SSW
Partly Cloudy
Humidity
66%
Feels like
3°F
Dew Point
8°F
1 PM
19°F
0%
13mph
SSW
Partly Cloudy
Humidity
66%
Feels like
7°F
Dew Point
10°F
2 PM
21°F
10%
11mph
SSW
Mostly Cloudy
Humidity
67%
Feels like
10°F
Dew Point
12°F
3 PM
22°F
10%
10mph
SSW
Mostly Cloudy
Humidity
68%
Feels like
12°F
Dew Point
14°F
4 PM
22°F
10%
8mph
SW
Mostly Cloudy
Humidity
72%
Feels like
13°F
Dew Point
15°F
4:25 PM
5 PM
21°F
10%
7mph
SSW
Mostly Cloudy
Humidity
76%
Feels like
13°F
Dew Point
15°F
6 PM
20°F
10%
6mph
SSW
Mostly Cloudy
Humidity
79%
Feels like
12°F
Dew Point
14°F
7 PM
19°F
10%
5mph
SSW
Mostly Cloudy
Humidity
81%
Feels like
11°F
Dew Point
14°F
8 PM
17°F
10%
5mph
SSW
Mostly Clear
Humidity
82%
Feels like
10°F
Dew Point
13°F
9 PM
16°F
10%
5mph
SSW
Mostly Clear
Humidity
82%
Feels like
9°F
Dew Point
12°F
10 PM
16°F
10%
5mph
SSW
Mostly Clear
Humidity
83%
Feels like
8°F
Dew Point
11°F
11 PM
15°F
10%
4mph
SSW
Clear
Humidity
83%
Feels like
9°F
Dew Point
11°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today'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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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