Hourly Weather Forecast - Cissna Park, IL

12 AM
24°F
0%
4mph
SSE
Cloudy
Humidity
58%
Feels like
19°F
Dew Point
12°F
1 AM
25°F
0%
5mph
SSE
Cloudy
Humidity
58%
Feels like
19°F
Dew Point
12°F
2 AM
26°F
0%
5mph
SSE
Mostly Cloudy
Humidity
58%
Feels like
20°F
Dew Point
13°F
3 AM
26°F
30%
5mph
SSE
30% Chance Frozen Mix
Humidity
58%
Feels like
20°F
Dew Point
13°F
4 AM
26°F
30%
6mph
SSE
30% Chance Frozen Mix
Humidity
58%
Feels like
19°F
Dew Point
13°F
5 AM
26°F
30%
6mph
SSE
30 % Chance of Heavy Snow
Humidity
58%
Feels like
19°F
Dew Point
13°F
6 AM
26°F
30%
7mph
SSE
30 % Chance of Heavy Snow
Humidity
58%
Feels like
18°F
Dew Point
13°F
7 AM
27°F
30%
7mph
SSE
30% Chance of Snow
Humidity
58%
Feels like
19°F
Dew Point
14°F
7:12 AM
8 AM
28°F
10%
8mph
SSE
Mostly Cloudy
Humidity
57%
Feels like
21°F
Dew Point
15°F
9 AM
30°F
10%
8mph
SSE
Mostly Cloudy
Humidity
56%
Feels like
22°F
Dew Point
16°F
10 AM
32°F
10%
9mph
SSE
Mostly Cloudy
Humidity
53%
Feels like
25°F
Dew Point
17°F
11 AM
35°F
10%
9mph
S
Mostly Cloudy
Humidity
50%
Feels like
28°F
Dew Point
18°F
12 PM
37°F
10%
10mph
S
Partly Cloudy
Humidity
48%
Feels like
30°F
Dew Point
19°F
1 PM
38°F
10%
10mph
S
Partly Cloudy
Humidity
47%
Feels like
31°F
Dew Point
20°F
2 PM
39°F
10%
10mph
SSE
Partly Cloudy
Humidity
47%
Feels like
32°F
Dew Point
20°F
3 PM
39°F
10%
10mph
SSE
Partly Cloudy
Humidity
49%
Feels like
32°F
Dew Point
21°F
4 PM
38°F
10%
9mph
SSE
Partly Cloudy
Humidity
52%
Feels like
31°F
Dew Point
22°F
4:28 PM
5 PM
36°F
10%
9mph
S
Mostly Clear
Humidity
57%
Feels like
29°F
Dew Point
22°F
6 PM
35°F
10%
9mph
S
Mostly Clear
Humidity
61%
Feels like
28°F
Dew Point
23°F
7 PM
35°F
0%
9mph
S
Mostly Clear
Humidity
64%
Feels like
28°F
Dew Point
24°F
8 PM
35°F
10%
9mph
S
Partly Cloudy
Humidity
66%
Feels like
28°F
Dew Point
25°F
9 PM
35°F
10%
9mph
S
Mostly Cloudy
Humidity
68%
Feels like
28°F
Dew Point
26°F
10 PM
36°F
10%
9mph
S
Mostly Cloudy
Humidity
70%
Feels like
28°F
Dew Point
27°F
11 PM
36°F
10%
9mph
SSW
Mostly Cloudy
Humidity
73%
Feels like
29°F
Dew Point
28°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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