Hourly Weather Forecast - Olympia Fields, IL

12 AM
32°F
0%
4mph
W
Partly Cloudy
Humidity
80%
Feels like
29°F
Dew Point
27°F
1 AM
31°F
0%
4mph
W
Mostly Clear
Humidity
78%
Feels like
28°F
Dew Point
26°F
2 AM
31°F
0%
4mph
W
Mostly Clear
Humidity
77%
Feels like
27°F
Dew Point
24°F
3 AM
30°F
10%
3mph
W
Mostly Clear
Humidity
75%
Feels like
27°F
Dew Point
23°F
4 AM
29°F
10%
3mph
WNW
Mostly Clear
Humidity
72%
Feels like
26°F
Dew Point
21°F
5 AM
28°F
10%
3mph
WNW
Mostly Clear
Humidity
70%
Feels like
25°F
Dew Point
20°F
6 AM
28°F
10%
3mph
WNW
Partly Cloudy
Humidity
68%
Feels like
24°F
Dew Point
19°F
7 AM
28°F
10%
2mph
WNW
Partly Cloudy
Humidity
75%
Feels like
28°F
Dew Point
21°F
7:13 AM
8 AM
29°F
10%
2mph
WNW
Mostly Cloudy
Humidity
73%
Feels like
29°F
Dew Point
21°F
9 AM
30°F
10%
2mph
NW
Mostly Cloudy
Humidity
69%
Feels like
30°F
Dew Point
21°F
10 AM
31°F
10%
2mph
NW
Cloudy
Humidity
66%
Feels like
31°F
Dew Point
21°F
11 AM
31°F
10%
2mph
NW
Cloudy
Humidity
63%
Feels like
31°F
Dew Point
20°F
12 PM
32°F
10%
2mph
NNW
Cloudy
Humidity
61%
Feels like
32°F
Dew Point
20°F
1 PM
32°F
10%
2mph
NNW
Mostly Cloudy
Humidity
60%
Feels like
32°F
Dew Point
20°F
2 PM
31°F
10%
1mph
NNW
Partly Cloudy
Humidity
60%
Feels like
31°F
Dew Point
19°F
3 PM
31°F
10%
1mph
NNW
Mostly Cloudy
Humidity
62%
Feels like
31°F
Dew Point
19°F
4 PM
30°F
10%
1mph
NNW
Mostly Cloudy
Humidity
65%
Feels like
30°F
Dew Point
20°F
4:23 PM
5 PM
29°F
10%
1mph
N
Mostly Cloudy
Humidity
69%
Feels like
29°F
Dew Point
20°F
6 PM
29°F
10%
1mph
N
Mostly Cloudy
Humidity
73%
Feels like
29°F
Dew Point
21°F
7 PM
28°F
10%
1mph
N
Mostly Cloudy
Humidity
79%
Feels like
28°F
Dew Point
23°F
8 PM
28°F
10%
1mph
NNE
Mostly Cloudy
Humidity
80%
Feels like
28°F
Dew Point
22°F
9 PM
27°F
10%
1mph
NNE
Cloudy
Humidity
80%
Feels like
27°F
Dew Point
22°F
10 PM
27°F
10%
1mph
NNE
Cloudy
Humidity
79%
Feels like
27°F
Dew Point
21°F
11 PM
27°F
10%
1mph
NE
Cloudy
Humidity
78%
Feels like
27°F
Dew Point
21°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.

Tuesday's Weather Outlook

Tuesday'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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