Hourly Weather Forecast - Peri Gan, Southern District, IL

12 AM
53°F
10%
2mph
SE
Mostly Clear
Humidity
62%
Feels like
53°F
Dew Point
41°F
1 AM
53°F
10%
2mph
SE
Mostly Clear
Humidity
64%
Feels like
53°F
Dew Point
41°F
2 AM
52°F
0%
2mph
SE
Mostly Clear
Humidity
67%
Feels like
52°F
Dew Point
41°F
3 AM
51°F
0%
3mph
SE
Clear
Humidity
68%
Feels like
51°F
Dew Point
41°F
4 AM
51°F
0%
4mph
SE
Clear
Humidity
69%
Feels like
51°F
Dew Point
41°F
5 AM
50°F
0%
4mph
SE
Clear
Humidity
68%
Feels like
50°F
Dew Point
40°F
6 AM
51°F
0%
4mph
SE
Clear
Humidity
66%
Feels like
51°F
Dew Point
40°F
6:35 AM
7 AM
51°F
0%
4mph
SE
Sunny
Humidity
63%
Feels like
51°F
Dew Point
39°F
8 AM
53°F
0%
3mph
SE
Sunny
Humidity
58%
Feels like
53°F
Dew Point
39°F
9 AM
56°F
0%
3mph
SE
Sunny
Humidity
53%
Feels like
56°F
Dew Point
39°F
10 AM
59°F
0%
4mph
SSE
Mostly Sunny
Humidity
45%
Feels like
59°F
Dew Point
38°F
11 AM
62°F
0%
2mph
S
Mostly Sunny
Humidity
41%
Feels like
62°F
Dew Point
38°F
12 PM
64°F
0%
0mph
WSW
Mostly Sunny
Humidity
39%
Feels like
64°F
Dew Point
38°F
1 PM
64°F
0%
3mph
NNW
Sunny
Humidity
38%
Feels like
64°F
Dew Point
38°F
2 PM
65°F
0%
6mph
NNW
Sunny
Humidity
38%
Feels like
65°F
Dew Point
39°F
3 PM
64°F
0%
6mph
NNW
Sunny
Humidity
39%
Feels like
64°F
Dew Point
38°F
4 PM
62°F
0%
6mph
NNW
Mostly Sunny
Humidity
42%
Feels like
62°F
Dew Point
39°F
4:42 PM
5 PM
61°F
0%
4mph
NNW
Mostly Clear
Humidity
46%
Feels like
61°F
Dew Point
40°F
6 PM
59°F
0%
3mph
NNW
Mostly Clear
Humidity
51%
Feels like
59°F
Dew Point
41°F
7 PM
58°F
0%
2mph
SSW
Mostly Clear
Humidity
55%
Feels like
58°F
Dew Point
42°F
8 PM
57°F
0%
1mph
S
Partly Cloudy
Humidity
59%
Feels like
57°F
Dew Point
43°F
9 PM
56°F
0%
2mph
S
Partly Cloudy
Humidity
62%
Feels like
56°F
Dew Point
43°F
10 PM
55°F
0%
3mph
S
Partly Cloudy
Humidity
65%
Feels like
55°F
Dew Point
44°F
11 PM
55°F
0%
3mph
S
Partly Cloudy
Humidity
66%
Feels like
55°F
Dew Point
44°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 A.M.

Snow Spreads Across the Midwest 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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