Hourly Weather Forecast - Olympia Fields, IL

12 AM
35°F
0%
6mph
WSW
Mostly Cloudy
Humidity
96%
Feels like
30°F
Dew Point
35°F
1 AM
36°F
0%
6mph
WSW
Cloudy
Humidity
97%
Feels like
31°F
Dew Point
35°F
2 AM
36°F
0%
5mph
WSW
Cloudy
Humidity
96%
Feels like
31°F
Dew Point
35°F
3 AM
35°F
0%
4mph
WSW
Cloudy
Humidity
98%
Feels like
31°F
Dew Point
35°F
4 AM
35°F
0%
4mph
W
Cloudy
Humidity
97%
Feels like
31°F
Dew Point
34°F
5 AM
33°F
0%
3mph
W
Foggy
Humidity
100%
Feels like
30°F
Dew Point
33°F
6 AM
32°F
0%
3mph
W
Foggy
Humidity
100%
Feels like
32°F
Dew Point
32°F
7 AM
32°F
0%
2mph
W
Foggy
Humidity
100%
Feels like
32°F
Dew Point
32°F
7:11 AM
8 AM
33°F
0%
2mph
W
Foggy
Humidity
100%
Feels like
33°F
Dew Point
33°F
9 AM
34°F
0%
1mph
W
Hazy
Humidity
94%
Feels like
34°F
Dew Point
32°F
10 AM
35°F
0%
1mph
W
Mostly Sunny
Humidity
89%
Feels like
35°F
Dew Point
32°F
11 AM
36°F
0%
0mph
W
Mostly Sunny
Humidity
85%
Feels like
36°F
Dew Point
32°F
12 PM
36°F
0%
0mph
WSW
Sunny
Humidity
85%
Feels like
36°F
Dew Point
32°F
1 PM
36°F
0%
0mph
SW
Sunny
Humidity
85%
Feels like
36°F
Dew Point
32°F
2 PM
35°F
0%
1mph
SSW
Sunny
Humidity
85%
Feels like
35°F
Dew Point
31°F
3 PM
34°F
0%
1mph
S
Sunny
Humidity
88%
Feels like
34°F
Dew Point
31°F
4 PM
33°F
0%
2mph
S
Hazy
Humidity
92%
Feels like
33°F
Dew Point
31°F
4:22 PM
5 PM
33°F
0%
2mph
SSE
Hazy
Humidity
93%
Feels like
33°F
Dew Point
31°F
6 PM
33°F
0%
3mph
SSE
Partly Cloudy
Humidity
96%
Feels like
30°F
Dew Point
32°F
7 PM
33°F
0%
4mph
SSE
Partly Cloudy
Humidity
97%
Feels like
29°F
Dew Point
32°F
8 PM
33°F
0%
5mph
SSE
Mostly Cloudy
Humidity
98%
Feels like
29°F
Dew Point
33°F
9 PM
34°F
0%
6mph
S
Foggy
Humidity
100%
Feels like
29°F
Dew Point
34°F
10 PM
35°F
0%
6mph
S
Foggy
Humidity
100%
Feels like
29°F
Dew Point
35°F
11 PM
36°F
0%
7mph
S
Foggy
Humidity
100%
Feels like
30°F
Dew Point
36°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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