Hourly Weather Forecast - South Barrington, IL

10 AM
48°F
30%
16mph
S
30% Chance of Light Rain
Humidity
100%
Feels like
42°F
Dew Point
48°F
11 AM
49°F
70%
16mph
S
70% Chance of Light Rain
Humidity
100%
Feels like
42°F
Dew Point
49°F
12 PM
48°F
80%
16mph
S
80% Chance of Light Rain
Humidity
100%
Feels like
42°F
Dew Point
48°F
1 PM
46°F
90%
15mph
SSW
Light Rain
Humidity
99%
Feels like
40°F
Dew Point
46°F
2 PM
44°F
80%
14mph
WSW
80% Chance of Light Rain
Humidity
94%
Feels like
37°F
Dew Point
42°F
3 PM
41°F
40%
13mph
W
40% Chance of Light Rain
Humidity
91%
Feels like
34°F
Dew Point
39°F
4 PM
39°F
30%
12mph
W
30% Chance of Light Rain
Humidity
91%
Feels like
31°F
Dew Point
37°F
4:22 PM
5 PM
37°F
20%
12mph
W
Mostly Cloudy
Humidity
91%
Feels like
29°F
Dew Point
34°F
6 PM
34°F
10%
12mph
W
Mostly Cloudy
Humidity
84%
Feels like
25°F
Dew Point
30°F
7 PM
31°F
10%
13mph
W
Mostly Cloudy
Humidity
82%
Feels like
21°F
Dew Point
26°F
8 PM
28°F
10%
14mph
W
Mostly Cloudy
Humidity
79%
Feels like
17°F
Dew Point
23°F
9 PM
25°F
30%
15mph
W
30% Chance of Snow
Humidity
76%
Feels like
13°F
Dew Point
19°F
10 PM
23°F
30%
15mph
W
30% Chance of Snow
Humidity
69%
Feels like
9°F
Dew Point
14°F
11 PM
20°F
30%
16mph
W
30% Chance of Snow
Humidity
69%
Feels like
6°F
Dew Point
12°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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