Hourly Weather Forecast - Madison, IL

12 AM
39°F
20%
3mph
SW
Partly Cloudy
Humidity
83%
Feels like
37°F
Dew Point
34°F
1 AM
39°F
20%
3mph
SW
Partly Cloudy
Humidity
84%
Feels like
39°F
Dew Point
35°F
2 AM
39°F
20%
2mph
SW
Partly Cloudy
Humidity
84%
Feels like
39°F
Dew Point
35°F
3 AM
38°F
20%
2mph
WSW
Partly Cloudy
Humidity
86%
Feels like
38°F
Dew Point
35°F
4 AM
38°F
20%
2mph
WSW
Partly Cloudy
Humidity
87%
Feels like
38°F
Dew Point
34°F
5 AM
37°F
20%
1mph
WSW
Partly Cloudy
Humidity
89%
Feels like
37°F
Dew Point
34°F
6 AM
36°F
20%
1mph
WSW
Mostly Cloudy
Humidity
88%
Feels like
36°F
Dew Point
33°F
7 AM
37°F
20%
1mph
W
Partly Cloudy
Humidity
88%
Feels like
37°F
Dew Point
33°F
7:12 AM
8 AM
38°F
20%
0mph
W
Partly Cloudy
Humidity
89%
Feels like
38°F
Dew Point
35°F
9 AM
40°F
20%
0mph
W
Mostly Sunny
Humidity
89%
Feels like
40°F
Dew Point
37°F
10 AM
43°F
20%
0mph
SW
Sunny
Humidity
82%
Feels like
43°F
Dew Point
38°F
11 AM
45°F
20%
0mph
S
Sunny
Humidity
75%
Feels like
45°F
Dew Point
38°F
12 PM
48°F
20%
0mph
SSE
Sunny
Humidity
70%
Feels like
48°F
Dew Point
38°F
1 PM
50°F
20%
0mph
SSE
Sunny
Humidity
66%
Feels like
50°F
Dew Point
39°F
2 PM
50°F
20%
1mph
SE
Mostly Sunny
Humidity
65%
Feels like
50°F
Dew Point
39°F
3 PM
49°F
20%
2mph
SE
Partly Cloudy
Humidity
66%
Feels like
49°F
Dew Point
39°F
4 PM
47°F
20%
2mph
SE
Partly Cloudy
Humidity
71%
Feels like
47°F
Dew Point
39°F
4:40 PM
5 PM
45°F
20%
3mph
SE
Mostly Clear
Humidity
77%
Feels like
45°F
Dew Point
38°F
6 PM
43°F
20%
3mph
SE
Mostly Clear
Humidity
83%
Feels like
42°F
Dew Point
38°F
7 PM
42°F
20%
4mph
SSE
Partly Cloudy
Humidity
88%
Feels like
39°F
Dew Point
38°F
8 PM
41°F
20%
4mph
SSE
Partly Cloudy
Humidity
91%
Feels like
38°F
Dew Point
38°F
9 PM
40°F
20%
5mph
SSE
Mostly Cloudy
Humidity
92%
Feels like
37°F
Dew Point
38°F
10 PM
40°F
20%
5mph
SSE
Mostly Cloudy
Humidity
95%
Feels like
37°F
Dew Point
39°F
11 PM
41°F
20%
6mph
S
Cloudy
Humidity
95%
Feels like
37°F
Dew Point
40°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

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