Hourly Weather Forecast - South Barrington, IL

12 AM
37°F
10%
8mph
S
Partly Cloudy
Humidity
78%
Feels like
31°F
Dew Point
31°F
1 AM
37°F
30%
8mph
SSW
30% Chance Snow Showers
Humidity
83%
Feels like
31°F
Dew Point
32°F
2 AM
37°F
30%
8mph
SSW
30% Chance Snow Showers
Humidity
86%
Feels like
31°F
Dew Point
33°F
3 AM
37°F
30%
7mph
SSW
30% Chance Snow Showers
Humidity
90%
Feels like
31°F
Dew Point
34°F
4 AM
37°F
30%
7mph
SSW
30% Chance Snow Showers
Humidity
92%
Feels like
31°F
Dew Point
35°F
5 AM
37°F
30%
7mph
SSW
30% Chance Snow Showers
Humidity
94%
Feels like
31°F
Dew Point
35°F
6 AM
36°F
10%
7mph
SSW
Partly Cloudy
Humidity
96%
Feels like
30°F
Dew Point
35°F
7 AM
36°F
10%
7mph
SSW
Partly Cloudy
Humidity
93%
Feels like
30°F
Dew Point
34°F
7:18 AM
8 AM
37°F
20%
7mph
SW
Mostly Cloudy
Humidity
92%
Feels like
31°F
Dew Point
34°F
9 AM
38°F
20%
7mph
SW
Cloudy
Humidity
90%
Feels like
32°F
Dew Point
35°F
10 AM
39°F
20%
7mph
SW
Cloudy
Humidity
89%
Feels like
33°F
Dew Point
36°F
11 AM
40°F
10%
8mph
WSW
Cloudy
Humidity
86%
Feels like
34°F
Dew Point
36°F
12 PM
40°F
10%
8mph
WSW
Cloudy
Humidity
85%
Feels like
35°F
Dew Point
36°F
1 PM
40°F
10%
7mph
WSW
Cloudy
Humidity
85%
Feels like
35°F
Dew Point
37°F
2 PM
40°F
10%
7mph
WSW
Cloudy
Humidity
86%
Feels like
36°F
Dew Point
37°F
3 PM
40°F
10%
6mph
W
Cloudy
Humidity
86%
Feels like
36°F
Dew Point
36°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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