Hourly Weather Forecast - Mazon, IL

12 AM
28°F
0%
14mph
S
Partly Cloudy
Humidity
68%
Feels like
17°F
Dew Point
19°F
1 AM
28°F
0%
14mph
S
Partly Cloudy
Humidity
69%
Feels like
17°F
Dew Point
19°F
2 AM
29°F
0%
15mph
S
Partly Cloudy
Humidity
69%
Feels like
18°F
Dew Point
20°F
3 AM
30°F
0%
15mph
S
Partly Cloudy
Humidity
69%
Feels like
19°F
Dew Point
21°F
4 AM
30°F
0%
15mph
S
Partly Cloudy
Humidity
70%
Feels like
19°F
Dew Point
21°F
5 AM
31°F
10%
14mph
S
Partly Cloudy
Humidity
71%
Feels like
20°F
Dew Point
22°F
6 AM
31°F
10%
14mph
S
Partly Cloudy
Humidity
71%
Feels like
21°F
Dew Point
23°F
7 AM
32°F
10%
14mph
SSW
Mostly Cloudy
Humidity
71%
Feels like
23°F
Dew Point
24°F
7:15 AM
8 AM
34°F
10%
13mph
SSW
Mostly Cloudy
Humidity
71%
Feels like
24°F
Dew Point
25°F
9 AM
35°F
10%
13mph
SSW
Cloudy
Humidity
71%
Feels like
26°F
Dew Point
27°F
10 AM
37°F
10%
12mph
SSW
Cloudy
Humidity
70%
Feels like
29°F
Dew Point
28°F
11 AM
39°F
10%
12mph
SSW
Cloudy
Humidity
69%
Feels like
31°F
Dew Point
29°F
12 PM
40°F
10%
11mph
SW
Cloudy
Humidity
69%
Feels like
33°F
Dew Point
31°F
1 PM
41°F
10%
11mph
SW
Cloudy
Humidity
70%
Feels like
34°F
Dew Point
32°F
2 PM
41°F
10%
10mph
SW
Cloudy
Humidity
72%
Feels like
35°F
Dew Point
33°F
3 PM
40°F
10%
9mph
SW
Cloudy
Humidity
75%
Feels like
35°F
Dew Point
33°F
4 PM
39°F
10%
8mph
WSW
Cloudy
Humidity
79%
Feels like
34°F
Dew Point
33°F
4:27 PM
5 PM
37°F
10%
7mph
WSW
Cloudy
Humidity
84%
Feels like
32°F
Dew Point
33°F
6 PM
36°F
10%
7mph
W
Cloudy
Humidity
88%
Feels like
30°F
Dew Point
32°F
7 PM
35°F
10%
6mph
W
Cloudy
Humidity
90%
Feels like
29°F
Dew Point
32°F
8 PM
34°F
10%
6mph
WNW
Cloudy
Humidity
92%
Feels like
28°F
Dew Point
32°F
9 PM
33°F
10%
6mph
WNW
Cloudy
Humidity
92%
Feels like
27°F
Dew Point
31°F
10 PM
33°F
10%
6mph
WNW
Mostly Cloudy
Humidity
91%
Feels like
27°F
Dew Point
30°F
11 PM
32°F
10%
6mph
WNW
Partly Cloudy
Humidity
89%
Feels like
26°F
Dew Point
29°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide