Hourly Weather Forecast - Merrionette Park, IL

12 AM
28°F
20%
8mph
S
Cloudy
Humidity
58%
Feels like
20°F
Dew Point
15°F
1 AM
28°F
10%
9mph
S
Cloudy
Humidity
61%
Feels like
20°F
Dew Point
17°F
2 AM
29°F
10%
9mph
S
Cloudy
Humidity
59%
Feels like
20°F
Dew Point
16°F
3 AM
29°F
0%
9mph
S
Cloudy
Humidity
59%
Feels like
20°F
Dew Point
17°F
4 AM
29°F
0%
10mph
S
Cloudy
Humidity
61%
Feels like
21°F
Dew Point
18°F
5 AM
29°F
0%
10mph
SSW
Mostly Cloudy
Humidity
63%
Feels like
21°F
Dew Point
19°F
6 AM
28°F
0%
10mph
SSW
Mostly Cloudy
Humidity
70%
Feels like
19°F
Dew Point
20°F
7 AM
29°F
10%
10mph
SSW
Mostly Cloudy
Humidity
74%
Feels like
20°F
Dew Point
21°F
7:13 AM
8 AM
30°F
10%
10mph
SSW
Mostly Cloudy
Humidity
74%
Feels like
21°F
Dew Point
23°F
9 AM
33°F
10%
10mph
SSW
Mostly Cloudy
Humidity
68%
Feels like
25°F
Dew Point
23°F
10 AM
35°F
10%
10mph
SSW
Mostly Cloudy
Humidity
64%
Feels like
27°F
Dew Point
24°F
11 AM
37°F
10%
10mph
SSW
Cloudy
Humidity
62%
Feels like
30°F
Dew Point
25°F
12 PM
38°F
10%
9mph
SW
Cloudy
Humidity
62%
Feels like
32°F
Dew Point
26°F
1 PM
39°F
10%
9mph
SW
Cloudy
Humidity
62%
Feels like
33°F
Dew Point
28°F
2 PM
40°F
10%
7mph
SW
Cloudy
Humidity
65%
Feels like
35°F
Dew Point
29°F
3 PM
39°F
10%
6mph
SW
Cloudy
Humidity
68%
Feels like
35°F
Dew Point
30°F
4 PM
39°F
10%
6mph
SW
Cloudy
Humidity
73%
Feels like
34°F
Dew Point
31°F
4:22 PM
5 PM
38°F
10%
5mph
SW
Cloudy
Humidity
77%
Feels like
34°F
Dew Point
31°F
6 PM
37°F
10%
4mph
SW
Cloudy
Humidity
81%
Feels like
34°F
Dew Point
32°F
7 PM
37°F
10%
3mph
WSW
Cloudy
Humidity
84%
Feels like
35°F
Dew Point
33°F
8 PM
37°F
10%
3mph
WSW
Cloudy
Humidity
84%
Feels like
35°F
Dew Point
33°F
9 PM
37°F
10%
3mph
W
Cloudy
Humidity
83%
Feels like
34°F
Dew Point
32°F
10 PM
36°F
10%
3mph
W
Cloudy
Humidity
82%
Feels like
33°F
Dew Point
31°F
11 PM
35°F
10%
3mph
WNW
Cloudy
Humidity
83%
Feels like
33°F
Dew Point
31°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today'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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