Hourly Weather Forecast - Downers Grove, IL

12 AM
35°F
0%
11mph
WNW
Clear
Humidity
57%
Feels like
27°F
Dew Point
21°F
1 AM
34°F
0%
11mph
WNW
Clear
Humidity
56%
Feels like
26°F
Dew Point
20°F
2 AM
33°F
0%
11mph
WNW
Clear
Humidity
54%
Feels like
25°F
Dew Point
19°F
3 AM
33°F
0%
10mph
WNW
Clear
Humidity
53%
Feels like
24°F
Dew Point
17°F
4 AM
31°F
0%
9mph
WNW
Clear
Humidity
52%
Feels like
24°F
Dew Point
16°F
5 AM
30°F
0%
8mph
WNW
Clear
Humidity
53%
Feels like
22°F
Dew Point
15°F
6 AM
29°F
0%
7mph
WNW
Clear
Humidity
53%
Feels like
22°F
Dew Point
14°F
7 AM
28°F
0%
6mph
WNW
Clear
Humidity
51%
Feels like
21°F
Dew Point
13°F
7:15 AM
8 AM
28°F
0%
6mph
WNW
Sunny
Humidity
50%
Feels like
22°F
Dew Point
12°F
9 AM
29°F
0%
6mph
WNW
Sunny
Humidity
47%
Feels like
24°F
Dew Point
12°F
10 AM
31°F
0%
5mph
WNW
Sunny
Humidity
45%
Feels like
26°F
Dew Point
12°F
11 AM
33°F
0%
4mph
WNW
Sunny
Humidity
42%
Feels like
28°F
Dew Point
12°F
12 PM
34°F
0%
4mph
WNW
Sunny
Humidity
40%
Feels like
30°F
Dew Point
12°F
1 PM
35°F
0%
4mph
WNW
Sunny
Humidity
37%
Feels like
32°F
Dew Point
12°F
2 PM
36°F
0%
4mph
WNW
Sunny
Humidity
35%
Feels like
33°F
Dew Point
11°F
3 PM
36°F
0%
3mph
WNW
Sunny
Humidity
36%
Feels like
34°F
Dew Point
12°F
4 PM
36°F
0%
3mph
WNW
Sunny
Humidity
38%
Feels like
36°F
Dew Point
13°F
4:24 PM
5 PM
35°F
0%
2mph
WNW
Clear
Humidity
40%
Feels like
35°F
Dew Point
13°F
6 PM
34°F
0%
2mph
W
Clear
Humidity
43%
Feels like
34°F
Dew Point
14°F
7 PM
34°F
0%
2mph
WSW
Mostly Clear
Humidity
45%
Feels like
34°F
Dew Point
15°F
8 PM
34°F
10%
3mph
SSW
Partly Cloudy
Humidity
46%
Feels like
34°F
Dew Point
15°F
9 PM
34°F
10%
3mph
S
Mostly Cloudy
Humidity
47%
Feels like
31°F
Dew Point
16°F
10 PM
34°F
20%
4mph
S
Cloudy
Humidity
49%
Feels like
30°F
Dew Point
16°F
11 PM
34°F
20%
4mph
SSE
Cloudy
Humidity
51%
Feels like
30°F
Dew Point
17°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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