Hourly Weather Forecast - Downers Grove, IL

12 AM
35°F
0%
9mph
S
Partly Cloudy
Humidity
58%
Feels like
28°F
Dew Point
21°F
1 AM
35°F
0%
9mph
S
Partly Cloudy
Humidity
59%
Feels like
28°F
Dew Point
22°F
2 AM
36°F
0%
10mph
S
Mostly Clear
Humidity
60%
Feels like
29°F
Dew Point
24°F
3 AM
37°F
0%
11mph
S
Partly Cloudy
Humidity
61%
Feels like
29°F
Dew Point
25°F
4 AM
38°F
0%
11mph
S
Partly Cloudy
Humidity
62%
Feels like
30°F
Dew Point
26°F
5 AM
38°F
0%
11mph
S
Partly Cloudy
Humidity
63%
Feels like
31°F
Dew Point
27°F
6 AM
39°F
0%
11mph
S
Partly Cloudy
Humidity
64%
Feels like
32°F
Dew Point
28°F
7 AM
40°F
0%
11mph
SSW
Mostly Cloudy
Humidity
63%
Feels like
33°F
Dew Point
29°F
7:15 AM
8 AM
42°F
0%
11mph
SSW
Mostly Cloudy
Humidity
62%
Feels like
35°F
Dew Point
30°F
9 AM
43°F
0%
11mph
SSW
Cloudy
Humidity
60%
Feels like
37°F
Dew Point
31°F
10 AM
45°F
0%
11mph
SSW
Cloudy
Humidity
60%
Feels like
39°F
Dew Point
32°F
11 AM
45°F
0%
10mph
SW
Cloudy
Humidity
61%
Feels like
40°F
Dew Point
33°F
12 PM
46°F
0%
9mph
SW
Cloudy
Humidity
63%
Feels like
41°F
Dew Point
33°F
1 PM
45°F
10%
8mph
SW
Cloudy
Humidity
64%
Feels like
41°F
Dew Point
34°F
2 PM
45°F
10%
7mph
WSW
Cloudy
Humidity
66%
Feels like
41°F
Dew Point
34°F
3 PM
44°F
10%
7mph
W
Mostly Cloudy
Humidity
68%
Feels like
40°F
Dew Point
35°F
4 PM
43°F
10%
7mph
W
Partly Cloudy
Humidity
71%
Feels like
39°F
Dew Point
35°F
4:23 PM
5 PM
42°F
10%
7mph
WNW
Partly Cloudy
Humidity
71%
Feels like
38°F
Dew Point
34°F
6 PM
42°F
10%
8mph
WNW
Partly Cloudy
Humidity
70%
Feels like
37°F
Dew Point
32°F
7 PM
40°F
10%
8mph
WNW
Mostly Clear
Humidity
65%
Feels like
35°F
Dew Point
29°F
8 PM
39°F
0%
9mph
WNW
Clear
Humidity
61%
Feels like
33°F
Dew Point
27°F
9 PM
37°F
0%
9mph
WNW
Clear
Humidity
59%
Feels like
31°F
Dew Point
25°F
10 PM
36°F
0%
10mph
WNW
Clear
Humidity
58%
Feels like
29°F
Dew Point
23°F
11 PM
36°F
0%
11mph
WNW
Clear
Humidity
58%
Feels like
28°F
Dew Point
22°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday'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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