Hourly Weather Forecast - Williamsville, IL

12 AM
34°F
0%
8mph
SW
Cloudy
Humidity
94%
Feels like
27°F
Dew Point
32°F
1 AM
34°F
0%
7mph
SW
Cloudy
Humidity
94%
Feels like
27°F
Dew Point
32°F
2 AM
34°F
0%
7mph
WSW
Mostly Cloudy
Humidity
94%
Feels like
27°F
Dew Point
32°F
3 AM
33°F
0%
6mph
WSW
Mostly Cloudy
Humidity
94%
Feels like
28°F
Dew Point
32°F
4 AM
33°F
0%
6mph
WSW
Partly Cloudy
Humidity
95%
Feels like
27°F
Dew Point
31°F
5 AM
32°F
0%
5mph
WSW
Partly Cloudy
Humidity
95%
Feels like
27°F
Dew Point
30°F
6 AM
31°F
10%
4mph
WSW
Partly Cloudy
Humidity
95%
Feels like
27°F
Dew Point
30°F
7 AM
32°F
0%
4mph
W
Partly Cloudy
Humidity
95%
Feels like
27°F
Dew Point
30°F
7:13 AM
8 AM
32°F
0%
4mph
W
Partly Cloudy
Humidity
96%
Feels like
28°F
Dew Point
31°F
9 AM
33°F
0%
4mph
W
Mostly Cloudy
Humidity
96%
Feels like
29°F
Dew Point
32°F
10 AM
34°F
0%
4mph
W
Mostly Cloudy
Humidity
95%
Feels like
31°F
Dew Point
33°F
11 AM
35°F
0%
4mph
WSW
Mostly Cloudy
Humidity
93%
Feels like
32°F
Dew Point
33°F
12 PM
36°F
0%
4mph
SW
Partly Cloudy
Humidity
92%
Feels like
34°F
Dew Point
34°F
1 PM
37°F
0%
3mph
S
Partly Cloudy
Humidity
90%
Feels like
37°F
Dew Point
34°F
2 PM
37°F
0%
4mph
SE
Partly Cloudy
Humidity
89%
Feels like
34°F
Dew Point
34°F
3 PM
37°F
0%
6mph
SE
Partly Cloudy
Humidity
89%
Feels like
33°F
Dew Point
34°F
4 PM
37°F
0%
7mph
SE
Partly Cloudy
Humidity
89%
Feels like
31°F
Dew Point
34°F
4:34 PM
5 PM
36°F
0%
9mph
SE
Partly Cloudy
Humidity
90%
Feels like
29°F
Dew Point
33°F
6 PM
35°F
0%
10mph
SE
Partly Cloudy
Humidity
92%
Feels like
28°F
Dew Point
33°F
7 PM
35°F
0%
11mph
SE
Partly Cloudy
Humidity
93%
Feels like
28°F
Dew Point
34°F
8 PM
36°F
0%
11mph
SE
Partly Cloudy
Humidity
95%
Feels like
28°F
Dew Point
35°F
9 PM
37°F
0%
12mph
SSE
Partly Cloudy
Humidity
96%
Feels like
28°F
Dew Point
35°F
10 PM
37°F
10%
13mph
SSE
Partly Cloudy
Humidity
96%
Feels like
29°F
Dew Point
36°F
11 PM
38°F
10%
14mph
SSE
Mostly Cloudy
Humidity
97%
Feels like
30°F
Dew Point
37°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

Weekend Weather Outlook

Weekend 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 strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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