Hourly Weather Forecast - Downers Grove, IL

1 PM
40°F
0%
1mph
WSW
Partly Cloudy
Humidity
73%
Feels like
40°F
Dew Point
32°F
2 PM
40°F
0%
1mph
SSE
Partly Cloudy
Humidity
72%
Feels like
40°F
Dew Point
32°F
3 PM
40°F
0%
2mph
SSE
Partly Cloudy
Humidity
74%
Feels like
40°F
Dew Point
32°F
4 PM
39°F
0%
3mph
SSE
Partly Cloudy
Humidity
78%
Feels like
39°F
Dew Point
33°F
4:22 PM
5 PM
38°F
0%
3mph
SSE
Mostly Clear
Humidity
81%
Feels like
36°F
Dew Point
32°F
6 PM
37°F
0%
4mph
SSE
Mostly Clear
Humidity
81%
Feels like
34°F
Dew Point
32°F
7 PM
37°F
0%
6mph
SSE
Mostly Clear
Humidity
83%
Feels like
33°F
Dew Point
33°F
8 PM
38°F
0%
7mph
SSE
Partly Cloudy
Humidity
82%
Feels like
33°F
Dew Point
33°F
9 PM
39°F
0%
8mph
S
Partly Cloudy
Humidity
82%
Feels like
33°F
Dew Point
34°F
10 PM
40°F
0%
9mph
S
Partly Cloudy
Humidity
82%
Feels like
35°F
Dew Point
35°F
11 PM
42°F
0%
9mph
S
Partly Cloudy
Humidity
82%
Feels like
36°F
Dew Point
37°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

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

Wednesday's Weather Outlook

Today's Weather Outlook

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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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