Hourly Weather Forecast - Cahokia, IL

12 AM
39°F
0%
8mph
SW
Partly Cloudy
Humidity
86%
Feels like
34°F
Dew Point
35°F
1 AM
39°F
0%
7mph
SW
Partly Cloudy
Humidity
87%
Feels like
34°F
Dew Point
36°F
2 AM
39°F
0%
6mph
SW
Partly Cloudy
Humidity
88%
Feels like
35°F
Dew Point
36°F
3 AM
39°F
0%
6mph
SW
Partly Cloudy
Humidity
87%
Feels like
35°F
Dew Point
36°F
4 AM
39°F
0%
5mph
WSW
Partly Cloudy
Humidity
87%
Feels like
36°F
Dew Point
36°F
5 AM
38°F
0%
5mph
WSW
Partly Cloudy
Humidity
90%
Feels like
35°F
Dew Point
36°F
6 AM
38°F
0%
5mph
WSW
Partly Cloudy
Humidity
93%
Feels like
34°F
Dew Point
36°F
7 AM
38°F
0%
4mph
WSW
Partly Cloudy
Humidity
94%
Feels like
34°F
Dew Point
36°F
7:12 AM
8 AM
39°F
0%
4mph
WSW
Hazy
Humidity
93%
Feels like
36°F
Dew Point
37°F
9 AM
41°F
0%
4mph
WSW
Sunny
Humidity
88%
Feels like
38°F
Dew Point
38°F
10 AM
43°F
0%
3mph
SW
Sunny
Humidity
81%
Feels like
41°F
Dew Point
38°F
11 AM
45°F
0%
3mph
SW
Sunny
Humidity
76%
Feels like
45°F
Dew Point
38°F
12 PM
47°F
0%
3mph
SSW
Sunny
Humidity
72%
Feels like
47°F
Dew Point
38°F
1 PM
48°F
0%
3mph
S
Sunny
Humidity
69%
Feels like
47°F
Dew Point
39°F
2 PM
49°F
0%
4mph
S
Sunny
Humidity
69%
Feels like
47°F
Dew Point
39°F
3 PM
49°F
0%
6mph
SSE
Sunny
Humidity
71%
Feels like
46°F
Dew Point
39°F
4 PM
47°F
0%
6mph
SSE
Sunny
Humidity
74%
Feels like
44°F
Dew Point
40°F
4:41 PM
5 PM
46°F
0%
7mph
SSE
Clear
Humidity
76%
Feels like
42°F
Dew Point
39°F
6 PM
45°F
0%
8mph
SSE
Clear
Humidity
80%
Feels like
41°F
Dew Point
39°F
7 PM
45°F
0%
9mph
SSE
Partly Cloudy
Humidity
84%
Feels like
40°F
Dew Point
40°F
8 PM
44°F
0%
10mph
SSE
Partly Cloudy
Humidity
87%
Feels like
39°F
Dew Point
41°F
9 PM
45°F
0%
10mph
S
Mostly Cloudy
Humidity
87%
Feels like
39°F
Dew Point
41°F
10 PM
45°F
0%
11mph
S
Cloudy
Humidity
88%
Feels like
40°F
Dew Point
42°F
11 PM
46°F
0%
12mph
S
Cloudy
Humidity
90%
Feels like
41°F
Dew Point
43°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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