Hourly Weather Forecast - South Barrington, IL

12 AM
27°F
20%
6mph
S
Cloudy
Humidity
54%
Feels like
20°F
Dew Point
12°F
1 AM
28°F
20%
6mph
S
Cloudy
Humidity
54%
Feels like
21°F
Dew Point
13°F
2 AM
29°F
20%
6mph
S
Cloudy
Humidity
56%
Feels like
22°F
Dew Point
15°F
3 AM
29°F
30%
6mph
S
30 % Chance of Heavy Snow
Humidity
60%
Feels like
23°F
Dew Point
17°F
4 AM
29°F
30%
6mph
S
30 % Chance of Heavy Snow
Humidity
64%
Feels like
23°F
Dew Point
19°F
5 AM
29°F
30%
7mph
S
30 % Chance of Heavy Snow
Humidity
66%
Feels like
22°F
Dew Point
19°F
6 AM
29°F
30%
7mph
S
30 % Chance of Heavy Snow
Humidity
66%
Feels like
22°F
Dew Point
19°F
7 AM
30°F
30%
7mph
SSE
30 % Chance of Heavy Snow
Humidity
66%
Feels like
23°F
Dew Point
20°F
7:17 AM
8 AM
31°F
30%
8mph
SSE
30% Chance of Snow
Humidity
64%
Feels like
24°F
Dew Point
20°F
9 AM
33°F
10%
8mph
SSE
Mostly Cloudy
Humidity
62%
Feels like
26°F
Dew Point
21°F
10 AM
35°F
10%
8mph
SSE
Mostly Cloudy
Humidity
57%
Feels like
28°F
Dew Point
21°F
11 AM
36°F
10%
8mph
SSE
Cloudy
Humidity
51%
Feels like
30°F
Dew Point
20°F
12 PM
37°F
10%
8mph
SSE
Cloudy
Humidity
48%
Feels like
32°F
Dew Point
20°F
1 PM
38°F
10%
8mph
SSE
Cloudy
Humidity
47%
Feels like
33°F
Dew Point
20°F
2 PM
38°F
10%
7mph
SSE
Cloudy
Humidity
48%
Feels like
33°F
Dew Point
20°F
3 PM
38°F
10%
7mph
SSE
Mostly Cloudy
Humidity
49%
Feels like
33°F
Dew Point
21°F
4 PM
38°F
10%
7mph
SSE
Mostly Cloudy
Humidity
53%
Feels like
33°F
Dew Point
22°F
4:24 PM
5 PM
37°F
10%
7mph
SSE
Partly Cloudy
Humidity
58%
Feels like
31°F
Dew Point
24°F
6 PM
36°F
10%
7mph
SSE
Partly Cloudy
Humidity
69%
Feels like
30°F
Dew Point
27°F
7 PM
35°F
10%
7mph
SSE
Partly Cloudy
Humidity
74%
Feels like
29°F
Dew Point
28°F
8 PM
35°F
10%
7mph
S
Mostly Cloudy
Humidity
73%
Feels like
29°F
Dew Point
28°F
9 PM
35°F
10%
7mph
S
Mostly Cloudy
Humidity
73%
Feels like
29°F
Dew Point
28°F
10 PM
35°F
10%
7mph
S
Mostly Cloudy
Humidity
77%
Feels like
29°F
Dew Point
29°F
11 PM
35°F
10%
7mph
S
Partly Cloudy
Humidity
81%
Feels like
29°F
Dew Point
30°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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