Hourly Weather Forecast - Olympia Fields, IL

12 AM
24°F
0%
5mph
S
Cloudy
Humidity
77%
Feels like
18°F
Dew Point
18°F
1 AM
25°F
0%
6mph
S
Mostly Cloudy
Humidity
77%
Feels like
18°F
Dew Point
19°F
2 AM
27°F
0%
6mph
S
Partly Cloudy
Humidity
74%
Feels like
20°F
Dew Point
20°F
3 AM
28°F
0%
7mph
S
Partly Cloudy
Humidity
73%
Feels like
20°F
Dew Point
20°F
4 AM
29°F
0%
7mph
S
Partly Cloudy
Humidity
69%
Feels like
21°F
Dew Point
20°F
5 AM
29°F
0%
7mph
S
Mostly Cloudy
Humidity
71%
Feels like
22°F
Dew Point
21°F
6 AM
30°F
0%
8mph
S
Cloudy
Humidity
72%
Feels like
23°F
Dew Point
22°F
7 AM
31°F
0%
8mph
SSW
Cloudy
Humidity
71%
Feels like
24°F
Dew Point
23°F
7:13 AM
8 AM
33°F
0%
8mph
SSW
Cloudy
Humidity
71%
Feels like
26°F
Dew Point
25°F
9 AM
36°F
0%
8mph
SSW
Cloudy
Humidity
68%
Feels like
29°F
Dew Point
26°F
10 AM
38°F
0%
8mph
SSW
Cloudy
Humidity
66%
Feels like
32°F
Dew Point
28°F
11 AM
39°F
10%
7mph
SSW
Cloudy
Humidity
65%
Feels like
34°F
Dew Point
29°F
12 PM
40°F
10%
6mph
SW
Cloudy
Humidity
67%
Feels like
36°F
Dew Point
30°F
1 PM
40°F
10%
6mph
SW
Cloudy
Humidity
68%
Feels like
36°F
Dew Point
30°F
2 PM
40°F
10%
5mph
SW
Cloudy
Humidity
70%
Feels like
36°F
Dew Point
31°F
3 PM
39°F
30%
4mph
SW
30% Chance of Light Rain
Humidity
73%
Feels like
36°F
Dew Point
31°F
4 PM
38°F
30%
4mph
WSW
30% Chance Frozen Mix
Humidity
78%
Feels like
35°F
Dew Point
31°F
4:23 PM
5 PM
37°F
30%
3mph
W
30% Chance Frozen Mix
Humidity
80%
Feels like
35°F
Dew Point
31°F
6 PM
36°F
10%
3mph
W
Cloudy
Humidity
81%
Feels like
34°F
Dew Point
31°F
7 PM
35°F
10%
3mph
WNW
Mostly Cloudy
Humidity
78%
Feels like
33°F
Dew Point
29°F
8 PM
34°F
10%
4mph
WNW
Partly Cloudy
Humidity
77%
Feels like
31°F
Dew Point
28°F
9 PM
32°F
10%
4mph
WNW
Partly Cloudy
Humidity
76%
Feels like
29°F
Dew Point
26°F
10 PM
31°F
0%
4mph
WNW
Partly Cloudy
Humidity
74%
Feels like
27°F
Dew Point
24°F
11 PM
30°F
0%
4mph
WNW
Mostly Clear
Humidity
74%
Feels like
26°F
Dew Point
23°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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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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