Hourly Weather Forecast - Waukegan, IL

12 AM
42°F
30%
1mph
SW
30% Chance of Light Rain
Humidity
93%
Feels like
42°F
Dew Point
40°F
1 AM
43°F
20%
1mph
WSW
Cloudy
Humidity
93%
Feels like
43°F
Dew Point
41°F
2 AM
43°F
10%
1mph
WSW
Cloudy
Humidity
92%
Feels like
43°F
Dew Point
41°F
3 AM
43°F
10%
1mph
WSW
Cloudy
Humidity
92%
Feels like
43°F
Dew Point
41°F
4 AM
44°F
10%
1mph
SW
Cloudy
Humidity
92%
Feels like
44°F
Dew Point
42°F
5 AM
43°F
10%
1mph
S
Cloudy
Humidity
95%
Feels like
43°F
Dew Point
42°F
6 AM
43°F
10%
1mph
S
Cloudy
Humidity
97%
Feels like
43°F
Dew Point
42°F
7 AM
44°F
10%
2mph
S
Cloudy
Humidity
98%
Feels like
44°F
Dew Point
43°F
7:19 AM
8 AM
45°F
10%
2mph
S
Cloudy
Humidity
94%
Feels like
45°F
Dew Point
44°F
9 AM
47°F
10%
2mph
SSW
Cloudy
Humidity
91%
Feels like
47°F
Dew Point
45°F
10 AM
49°F
10%
2mph
SSW
Cloudy
Humidity
89%
Feels like
49°F
Dew Point
46°F
11 AM
51°F
10%
2mph
SSW
Cloudy
Humidity
86%
Feels like
51°F
Dew Point
47°F
12 PM
53°F
10%
2mph
SSW
Cloudy
Humidity
83%
Feels like
53°F
Dew Point
47°F
1 PM
53°F
10%
2mph
SSW
Cloudy
Humidity
82%
Feels like
53°F
Dew Point
48°F
2 PM
52°F
10%
2mph
SSW
Cloudy
Humidity
83%
Feels like
52°F
Dew Point
47°F
3 PM
51°F
10%
2mph
SSW
Cloudy
Humidity
87%
Feels like
51°F
Dew Point
47°F
4 PM
49°F
10%
2mph
SSW
Cloudy
Humidity
90%
Feels like
49°F
Dew Point
46°F
4:24 PM
5 PM
48°F
10%
2mph
SW
Cloudy
Humidity
92%
Feels like
48°F
Dew Point
46°F
6 PM
47°F
10%
2mph
SW
Cloudy
Humidity
93%
Feels like
47°F
Dew Point
44°F
7 PM
46°F
10%
1mph
SW
Cloudy
Humidity
93%
Feels like
46°F
Dew Point
44°F
8 PM
46°F
10%
1mph
SW
Cloudy
Humidity
93%
Feels like
46°F
Dew Point
44°F
9 PM
46°F
10%
1mph
SW
Cloudy
Humidity
93%
Feels like
46°F
Dew Point
44°F
10 PM
46°F
10%
1mph
WSW
Cloudy
Humidity
94%
Feels like
46°F
Dew Point
44°F
11 PM
46°F
10%
2mph
WSW
Cloudy
Humidity
94%
Feels like
46°F
Dew Point
45°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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