Hourly Weather Forecast - Louisville, IL

12 AM
40°F
20%
7mph
WSW
Partly Cloudy
Humidity
92%
Feels like
35°F
Dew Point
37°F
1 AM
39°F
20%
6mph
W
Hazy
Humidity
92%
Feels like
34°F
Dew Point
37°F
2 AM
39°F
10%
6mph
WNW
Partly Cloudy
Humidity
91%
Feels like
34°F
Dew Point
37°F
3 AM
38°F
10%
7mph
NW
Partly Cloudy
Humidity
91%
Feels like
33°F
Dew Point
36°F
4 AM
38°F
10%
7mph
NW
Partly Cloudy
Humidity
91%
Feels like
33°F
Dew Point
35°F
5 AM
37°F
10%
6mph
NNW
Partly Cloudy
Humidity
92%
Feels like
32°F
Dew Point
35°F
6 AM
36°F
10%
6mph
N
Partly Cloudy
Humidity
92%
Feels like
31°F
Dew Point
34°F
7 AM
37°F
10%
6mph
N
Partly Cloudy
Humidity
90%
Feels like
32°F
Dew Point
34°F
7:08 AM
8 AM
38°F
10%
7mph
N
Partly Cloudy
Humidity
87%
Feels like
33°F
Dew Point
35°F
9 AM
39°F
10%
7mph
NNE
Partly Cloudy
Humidity
83%
Feels like
34°F
Dew Point
35°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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