Hourly Weather Forecast - Olympia Fields, IL

12 AM
26°F
0%
4mph
SW
Cloudy
Humidity
84%
Feels like
20°F
Dew Point
22°F
1 AM
26°F
0%
4mph
WSW
Cloudy
Humidity
87%
Feels like
22°F
Dew Point
23°F
2 AM
27°F
10%
3mph
WSW
Cloudy
Humidity
91%
Feels like
27°F
Dew Point
24°F
3 AM
27°F
10%
2mph
W
Cloudy
Humidity
94%
Feels like
27°F
Dew Point
26°F
4 AM
27°F
10%
2mph
W
Cloudy
Humidity
96%
Feels like
27°F
Dew Point
26°F
5 AM
28°F
10%
2mph
W
Foggy
Humidity
99%
Feels like
28°F
Dew Point
27°F
6 AM
28°F
10%
2mph
W
Mostly Cloudy
Humidity
98%
Feels like
28°F
Dew Point
27°F
7 AM
28°F
10%
2mph
WNW
Mostly Cloudy
Humidity
98%
Feels like
28°F
Dew Point
28°F
7:02 AM
8 AM
28°F
10%
2mph
WNW
Mostly Cloudy
Humidity
96%
Feels like
28°F
Dew Point
27°F
9 AM
29°F
10%
2mph
WNW
Mostly Cloudy
Humidity
94%
Feels like
29°F
Dew Point
28°F
10 AM
29°F
10%
2mph
WNW
Mostly Cloudy
Humidity
93%
Feels like
29°F
Dew Point
27°F
11 AM
29°F
10%
2mph
WNW
Mostly Cloudy
Humidity
91%
Feels like
29°F
Dew Point
27°F
12 PM
29°F
10%
2mph
WNW
Mostly Cloudy
Humidity
88%
Feels like
29°F
Dew Point
26°F
1 PM
29°F
10%
1mph
WNW
Mostly Cloudy
Humidity
87%
Feels like
29°F
Dew Point
26°F
2 PM
29°F
10%
0mph
W
Mostly Cloudy
Humidity
87%
Feels like
29°F
Dew Point
26°F
3 PM
29°F
10%
0mph
N
Mostly Cloudy
Humidity
90%
Feels like
29°F
Dew Point
26°F
4 PM
28°F
10%
0mph
S
Mostly Cloudy
Humidity
92%
Feels like
28°F
Dew Point
26°F
4:20 PM
5 PM
27°F
10%
0mph
S
Mostly Cloudy
Humidity
96%
Feels like
27°F
Dew Point
26°F
6 PM
26°F
10%
0mph
S
Mostly Cloudy
Humidity
96%
Feels like
26°F
Dew Point
25°F
7 PM
26°F
10%
0mph
S
Foggy
Humidity
99%
Feels like
26°F
Dew Point
26°F
8 PM
25°F
10%
0mph
SE
Foggy
Humidity
100%
Feels like
25°F
Dew Point
25°F
9 PM
25°F
10%
0mph
SE
Foggy
Humidity
100%
Feels like
25°F
Dew Point
25°F
10 PM
25°F
10%
0mph
ESE
Foggy
Humidity
100%
Feels like
25°F
Dew Point
25°F
11 PM
25°F
10%
0mph
ESE
Foggy
Humidity
100%
Feels like
25°F
Dew Point
25°F

Snowfall Forecast Through Saturday

Snowfall to Pack Slopes in the Rockies

Hefty snowpack additions are expected into the weekend for the Cascades and northern Rockies.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

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Image courtesy of PeakPX.

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