Hourly Weather Forecast - Oak Brook, IL

3 PM
44°F
0%
2mph
SSE
Mostly Sunny
Humidity
59%
Feels like
44°F
Dew Point
31°F
4 PM
42°F
0%
3mph
SSE
Partly Cloudy
Humidity
62%
Feels like
42°F
Dew Point
30°F
4:22 PM
5 PM
40°F
0%
4mph
SSE
Partly Cloudy
Humidity
67%
Feels like
38°F
Dew Point
30°F
6 PM
38°F
0%
4mph
SSE
Mostly Clear
Humidity
69%
Feels like
35°F
Dew Point
29°F
7 PM
38°F
0%
5mph
SSE
Mostly Clear
Humidity
72%
Feels like
33°F
Dew Point
29°F
8 PM
37°F
0%
7mph
SSE
Partly Cloudy
Humidity
73%
Feels like
32°F
Dew Point
29°F
9 PM
37°F
0%
8mph
S
Partly Cloudy
Humidity
75%
Feels like
31°F
Dew Point
30°F
10 PM
37°F
0%
9mph
S
Partly Cloudy
Humidity
77%
Feels like
30°F
Dew Point
30°F
11 PM
38°F
0%
9mph
S
Partly Cloudy
Humidity
79%
Feels like
31°F
Dew Point
32°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday'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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