Hourly Weather Forecast - Oak Forest, IL

12 AM
21°F
10%
1mph
SW
Mostly Clear
Humidity
90%
Feels like
21°F
Dew Point
19°F
1 AM
20°F
10%
0mph
SW
Hazy
Humidity
92%
Feels like
20°F
Dew Point
19°F
2 AM
20°F
10%
0mph
SSW
Hazy
Humidity
95%
Feels like
20°F
Dew Point
19°F
3 AM
19°F
10%
1mph
SSW
Hazy
Humidity
94%
Feels like
19°F
Dew Point
18°F
4 AM
19°F
10%
1mph
SSW
Hazy
Humidity
92%
Feels like
19°F
Dew Point
17°F
5 AM
19°F
10%
1mph
SSW
Clear
Humidity
90%
Feels like
19°F
Dew Point
17°F
6 AM
20°F
10%
2mph
SSW
Mostly Clear
Humidity
88%
Feels like
20°F
Dew Point
17°F
7 AM
21°F
10%
2mph
SSW
Mostly Clear
Humidity
85%
Feels like
21°F
Dew Point
17°F
7:11 AM
8 AM
23°F
0%
3mph
SSW
Mostly Sunny
Humidity
85%
Feels like
19°F
Dew Point
19°F
9 AM
26°F
0%
4mph
SSW
Mostly Sunny
Humidity
84%
Feels like
22°F
Dew Point
22°F
10 AM
29°F
0%
4mph
SSW
Mostly Sunny
Humidity
84%
Feels like
24°F
Dew Point
25°F
11 AM
32°F
0%
5mph
SSW
Mostly Sunny
Humidity
88%
Feels like
27°F
Dew Point
29°F
12 PM
34°F
0%
6mph
SSW
Mostly Sunny
Humidity
87%
Feels like
29°F
Dew Point
31°F
1 PM
35°F
0%
6mph
SSW
Mostly Sunny
Humidity
85%
Feels like
30°F
Dew Point
31°F
2 PM
36°F
0%
7mph
SSW
Mostly Sunny
Humidity
86%
Feels like
30°F
Dew Point
32°F
3 PM
36°F
0%
7mph
SSW
Mostly Sunny
Humidity
90%
Feels like
30°F
Dew Point
33°F
4 PM
35°F
0%
7mph
SSW
Hazy
Humidity
93%
Feels like
30°F
Dew Point
34°F
4:21 PM
5 PM
35°F
0%
7mph
SSW
Hazy
Humidity
95%
Feels like
29°F
Dew Point
34°F
6 PM
35°F
0%
7mph
SSW
Foggy
Humidity
99%
Feels like
29°F
Dew Point
35°F
7 PM
35°F
0%
7mph
SW
Foggy
Humidity
100%
Feels like
29°F
Dew Point
35°F
8 PM
36°F
0%
7mph
SW
Foggy
Humidity
100%
Feels like
30°F
Dew Point
36°F
9 PM
36°F
0%
7mph
SW
Foggy
Humidity
100%
Feels like
30°F
Dew Point
36°F
10 PM
37°F
0%
7mph
SW
Foggy
Humidity
100%
Feels like
31°F
Dew Point
37°F
11 PM
37°F
0%
7mph
SW
Foggy
Humidity
100%
Feels like
31°F
Dew Point
37°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

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

Cold Air Damming - Cause And Effects

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