Hourly Weather Forecast - Oak Forest, IL

12 AM
27°F
10%
3mph
S
Mostly Cloudy
Humidity
60%
Feels like
24°F
Dew Point
15°F
1 AM
28°F
10%
4mph
S
Cloudy
Humidity
62%
Feels like
24°F
Dew Point
17°F
2 AM
28°F
20%
3mph
S
Cloudy
Humidity
62%
Feels like
25°F
Dew Point
17°F
3 AM
29°F
20%
3mph
S
Cloudy
Humidity
60%
Feels like
25°F
Dew Point
17°F
4 AM
29°F
30%
3mph
S
30% Chance Frozen Mix
Humidity
46%
Feels like
25°F
Dew Point
11°F
5 AM
29°F
40%
4mph
S
40% Chance Freezing Rain
Humidity
47%
Feels like
25°F
Dew Point
11°F
6 AM
29°F
30%
4mph
S
30% Chance Frozen Mix
Humidity
47%
Feels like
25°F
Dew Point
12°F
7 AM
31°F
20%
4mph
S
Cloudy
Humidity
48%
Feels like
27°F
Dew Point
13°F
7:14 AM
8 AM
32°F
20%
4mph
S
Cloudy
Humidity
51%
Feels like
28°F
Dew Point
16°F
9 AM
35°F
10%
4mph
S
Cloudy
Humidity
47%
Feels like
31°F
Dew Point
16°F
10 AM
37°F
10%
5mph
S
Cloudy
Humidity
45%
Feels like
33°F
Dew Point
18°F
11 AM
39°F
10%
5mph
S
Mostly Cloudy
Humidity
43%
Feels like
35°F
Dew Point
18°F
12 PM
40°F
10%
6mph
S
Mostly Cloudy
Humidity
40%
Feels like
36°F
Dew Point
18°F
1 PM
40°F
10%
6mph
S
Partly Cloudy
Humidity
44%
Feels like
36°F
Dew Point
20°F
2 PM
40°F
10%
6mph
S
Partly Cloudy
Humidity
47%
Feels like
37°F
Dew Point
22°F
3 PM
40°F
10%
5mph
S
Mostly Sunny
Humidity
51%
Feels like
36°F
Dew Point
23°F
4 PM
39°F
10%
5mph
S
Mostly Sunny
Humidity
56%
Feels like
35°F
Dew Point
25°F
4:24 PM
5 PM
38°F
0%
5mph
S
Mostly Clear
Humidity
59%
Feels like
34°F
Dew Point
25°F
6 PM
38°F
0%
5mph
S
Mostly Clear
Humidity
64%
Feels like
34°F
Dew Point
26°F
7 PM
37°F
0%
5mph
S
Partly Cloudy
Humidity
65%
Feels like
33°F
Dew Point
27°F
8 PM
38°F
0%
5mph
S
Mostly Cloudy
Humidity
67%
Feels like
33°F
Dew Point
28°F
9 PM
38°F
0%
6mph
S
Cloudy
Humidity
66%
Feels like
34°F
Dew Point
28°F
10 PM
38°F
0%
6mph
SSW
Mostly Cloudy
Humidity
68%
Feels like
34°F
Dew Point
29°F
11 PM
39°F
10%
6mph
SSW
Partly Cloudy
Humidity
72%
Feels like
35°F
Dew Point
31°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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