Hourly Weather Forecast - Olympia Fields, IL

12 AM
30°F
0%
4mph
NW
Mostly Clear
Humidity
68%
Feels like
26°F
Dew Point
21°F
1 AM
29°F
0%
3mph
WNW
Partly Cloudy
Humidity
67%
Feels like
26°F
Dew Point
20°F
2 AM
28°F
0%
3mph
WNW
Partly Cloudy
Humidity
68%
Feels like
28°F
Dew Point
19°F
3 AM
26°F
0%
2mph
WNW
Partly Cloudy
Humidity
68%
Feels like
26°F
Dew Point
17°F
4 AM
25°F
0%
2mph
WNW
Partly Cloudy
Humidity
66%
Feels like
25°F
Dew Point
16°F
5 AM
24°F
0%
2mph
WNW
Partly Cloudy
Humidity
67%
Feels like
24°F
Dew Point
15°F
6 AM
23°F
0%
2mph
NW
Partly Cloudy
Humidity
67%
Feels like
23°F
Dew Point
14°F
7 AM
24°F
0%
2mph
NW
Mostly Clear
Humidity
65%
Feels like
24°F
Dew Point
14°F
7:13 AM
8 AM
24°F
0%
2mph
NW
Partly Cloudy
Humidity
65%
Feels like
24°F
Dew Point
14°F
9 AM
26°F
10%
2mph
NW
Partly Cloudy
Humidity
60%
Feels like
26°F
Dew Point
14°F
10 AM
28°F
10%
2mph
NW
Partly Cloudy
Humidity
56%
Feels like
28°F
Dew Point
14°F
11 AM
29°F
10%
2mph
NW
Partly Cloudy
Humidity
51%
Feels like
29°F
Dew Point
13°F
12 PM
30°F
10%
2mph
NW
Partly Cloudy
Humidity
48%
Feels like
30°F
Dew Point
13°F
1 PM
30°F
10%
2mph
NW
Partly Cloudy
Humidity
48%
Feels like
30°F
Dew Point
13°F
2 PM
30°F
10%
1mph
NW
Mostly Cloudy
Humidity
48%
Feels like
30°F
Dew Point
13°F
3 PM
29°F
10%
1mph
NW
Mostly Cloudy
Humidity
49%
Feels like
29°F
Dew Point
13°F
4 PM
29°F
10%
1mph
NNW
Mostly Cloudy
Humidity
50%
Feels like
29°F
Dew Point
13°F
4:23 PM
5 PM
29°F
10%
1mph
NNW
Mostly Cloudy
Humidity
53%
Feels like
29°F
Dew Point
13°F
6 PM
28°F
10%
1mph
NNW
Cloudy
Humidity
56%
Feels like
28°F
Dew Point
14°F
7 PM
28°F
0%
1mph
N
Cloudy
Humidity
58%
Feels like
28°F
Dew Point
15°F
8 PM
28°F
0%
1mph
N
Cloudy
Humidity
63%
Feels like
28°F
Dew Point
17°F
9 PM
28°F
0%
1mph
N
Cloudy
Humidity
67%
Feels like
28°F
Dew Point
18°F
10 PM
28°F
0%
1mph
NW
Cloudy
Humidity
70%
Feels like
28°F
Dew Point
19°F
11 PM
28°F
0%
1mph
WSW
Cloudy
Humidity
72%
Feels like
28°F
Dew Point
20°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday'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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