Hourly Weather Forecast - Mazon, IL

12 AM
22°F
30%
22mph
W
30% Chance of Snow
Humidity
69%
Feels like
7°F
Dew Point
14°F
1 AM
21°F
30%
22mph
W
30% Chance Snow Showers
Humidity
69%
Feels like
5°F
Dew Point
12°F
2 AM
19°F
10%
22mph
WNW
Windy
Humidity
70%
Feels like
3°F
Dew Point
11°F
3 AM
18°F
10%
21mph
WNW
Windy
Humidity
70%
Feels like
2°F
Dew Point
10°F
4 AM
18°F
10%
20mph
WNW
Windy
Humidity
70%
Feels like
1°F
Dew Point
10°F
5 AM
17°F
10%
19mph
WNW
Mostly Cloudy
Humidity
70%
Feels like
1°F
Dew Point
9°F
6 AM
17°F
10%
18mph
WNW
Mostly Cloudy
Humidity
70%
Feels like
1°F
Dew Point
9°F
7 AM
17°F
0%
17mph
WNW
Partly Cloudy
Humidity
69%
Feels like
1°F
Dew Point
8°F
7:14 AM
8 AM
17°F
0%
15mph
WNW
Partly Cloudy
Humidity
68%
Feels like
3°F
Dew Point
8°F
9 AM
18°F
0%
14mph
WNW
Partly Cloudy
Humidity
66%
Feels like
4°F
Dew Point
8°F
10 AM
19°F
0%
12mph
WNW
Partly Cloudy
Humidity
64%
Feels like
6°F
Dew Point
9°F
11 AM
20°F
0%
11mph
WNW
Mostly Sunny
Humidity
61%
Feels like
9°F
Dew Point
9°F
12 PM
22°F
0%
10mph
WNW
Sunny
Humidity
59%
Feels like
11°F
Dew Point
10°F
1 PM
23°F
0%
9mph
W
Sunny
Humidity
57%
Feels like
13°F
Dew Point
10°F
2 PM
24°F
0%
9mph
W
Mostly Sunny
Humidity
57%
Feels like
15°F
Dew Point
11°F
3 PM
25°F
0%
8mph
WSW
Mostly Sunny
Humidity
57%
Feels like
16°F
Dew Point
12°F
4 PM
25°F
10%
7mph
SW
Mostly Sunny
Humidity
58%
Feels like
17°F
Dew Point
12°F
4:26 PM
5 PM
24°F
10%
6mph
SSW
Mostly Clear
Humidity
60%
Feels like
17°F
Dew Point
13°F
6 PM
24°F
10%
6mph
S
Mostly Clear
Humidity
62%
Feels like
16°F
Dew Point
13°F
7 PM
24°F
10%
7mph
S
Partly Cloudy
Humidity
64%
Feels like
16°F
Dew Point
14°F
8 PM
24°F
10%
9mph
S
Partly Cloudy
Humidity
66%
Feels like
15°F
Dew Point
15°F
9 PM
25°F
10%
10mph
S
Partly Cloudy
Humidity
68%
Feels like
15°F
Dew Point
16°F
10 PM
25°F
10%
11mph
S
Mostly Cloudy
Humidity
69%
Feels like
15°F
Dew Point
17°F
11 PM
26°F
10%
12mph
S
Cloudy
Humidity
70%
Feels like
15°F
Dew Point
17°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday'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

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