Hourly Weather Forecast - Downers Grove, IL

12 AM
43°F
0%
9mph
WSW
Cloudy
Humidity
83%
Feels like
37°F
Dew Point
38°F
1 AM
42°F
0%
9mph
WSW
Cloudy
Humidity
83%
Feels like
37°F
Dew Point
38°F
2 AM
42°F
0%
8mph
WSW
Cloudy
Humidity
82%
Feels like
37°F
Dew Point
37°F
3 AM
42°F
0%
7mph
W
Cloudy
Humidity
80%
Feels like
37°F
Dew Point
36°F
4 AM
42°F
0%
6mph
W
Cloudy
Humidity
79%
Feels like
37°F
Dew Point
35°F
5 AM
41°F
0%
5mph
W
Cloudy
Humidity
78%
Feels like
38°F
Dew Point
35°F
6 AM
41°F
0%
4mph
W
Cloudy
Humidity
77%
Feels like
38°F
Dew Point
34°F
7 AM
41°F
0%
4mph
W
Mostly Cloudy
Humidity
76%
Feels like
39°F
Dew Point
34°F
7:13 AM
8 AM
41°F
0%
3mph
W
Partly Cloudy
Humidity
75%
Feels like
40°F
Dew Point
34°F
9 AM
42°F
0%
3mph
W
Sunny
Humidity
73%
Feels like
42°F
Dew Point
34°F
10 AM
43°F
0%
2mph
W
Sunny
Humidity
71%
Feels like
43°F
Dew Point
34°F
11 AM
44°F
0%
2mph
W
Sunny
Humidity
70%
Feels like
44°F
Dew Point
35°F
12 PM
44°F
0%
2mph
W
Sunny
Humidity
69%
Feels like
44°F
Dew Point
34°F
1 PM
44°F
0%
2mph
WSW
Sunny
Humidity
69%
Feels like
44°F
Dew Point
34°F
2 PM
43°F
0%
3mph
SSW
Sunny
Humidity
70%
Feels like
43°F
Dew Point
34°F
3 PM
43°F
0%
3mph
S
Sunny
Humidity
73%
Feels like
43°F
Dew Point
34°F
4 PM
42°F
0%
3mph
S
Mostly Sunny
Humidity
76%
Feels like
40°F
Dew Point
35°F
4:22 PM
5 PM
41°F
0%
5mph
S
Mostly Clear
Humidity
79%
Feels like
38°F
Dew Point
35°F
6 PM
41°F
0%
6mph
S
Partly Cloudy
Humidity
79%
Feels like
37°F
Dew Point
35°F
7 PM
41°F
0%
7mph
SSE
Partly Cloudy
Humidity
81%
Feels like
36°F
Dew Point
35°F
8 PM
42°F
0%
8mph
S
Mostly Cloudy
Humidity
81%
Feels like
37°F
Dew Point
36°F
9 PM
42°F
0%
9mph
S
Cloudy
Humidity
82%
Feels like
37°F
Dew Point
37°F
10 PM
43°F
0%
10mph
S
Mostly Cloudy
Humidity
83%
Feels like
38°F
Dew Point
39°F
11 PM
45°F
0%
11mph
S
Mostly Cloudy
Humidity
84%
Feels like
39°F
Dew Point
40°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

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

Cold Air Damming - Cause And Effects

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