Hourly Weather Forecast - Bannockburn, IL

9 AM
30°F
0%
10mph
SW
Mostly Cloudy
Humidity
88%
Feels like
21°F
Dew Point
27°F
10 AM
31°F
0%
10mph
WSW
Cloudy
Humidity
88%
Feels like
23°F
Dew Point
28°F
11 AM
32°F
0%
9mph
WSW
Cloudy
Humidity
86%
Feels like
24°F
Dew Point
29°F
12 PM
33°F
0%
9mph
WSW
Cloudy
Humidity
85%
Feels like
26°F
Dew Point
29°F
1 PM
33°F
0%
8mph
WSW
Cloudy
Humidity
86%
Feels like
27°F
Dew Point
30°F
2 PM
33°F
10%
6mph
WSW
Cloudy
Humidity
87%
Feels like
28°F
Dew Point
30°F
3 PM
33°F
10%
6mph
SW
Cloudy
Humidity
90%
Feels like
28°F
Dew Point
31°F
4 PM
33°F
20%
5mph
SW
Cloudy
Humidity
92%
Feels like
29°F
Dew Point
31°F
4:19 PM
5 PM
34°F
40%
5mph
SSW
40% Chance of Flurries
Humidity
92%
Feels like
29°F
Dew Point
32°F
6 PM
34°F
50%
6mph
SSW
50% Chance Frozen Mix
Humidity
91%
Feels like
29°F
Dew Point
32°F
7 PM
35°F
60%
7mph
SSW
60% Chance Frozen Mix
Humidity
90%
Feels like
29°F
Dew Point
32°F
8 PM
35°F
80%
9mph
SSW
80% Chance of Light Rain
Humidity
90%
Feels like
29°F
Dew Point
33°F
9 PM
36°F
70%
10mph
SSW
70% Chance of Light Rain
Humidity
90%
Feels like
29°F
Dew Point
33°F
10 PM
37°F
60%
12mph
SSW
60% Chance of Light Rain
Humidity
88%
Feels like
29°F
Dew Point
34°F
11 PM
38°F
50%
13mph
SW
50% Chance of Rain
Humidity
87%
Feels like
29°F
Dew Point
34°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide