Hourly Weather Forecast - Oak Forest, IL

12 AM
51°F
20%
3mph
WSW
Foggy
Humidity
100%
Feels like
51°F
Dew Point
51°F
1 AM
50°F
30%
3mph
WSW
30% Chance of Light Rain
Humidity
100%
Feels like
50°F
Dew Point
50°F
2 AM
49°F
30%
3mph
WSW
30% Chance of Light Rain
Humidity
100%
Feels like
49°F
Dew Point
49°F
3 AM
47°F
30%
2mph
W
30% Chance of Light Rain
Humidity
100%
Feels like
47°F
Dew Point
47°F
4 AM
46°F
30%
3mph
W
30% Chance of Light Rain
Humidity
100%
Feels like
46°F
Dew Point
46°F
5 AM
44°F
30%
2mph
WNW
30% Chance of Light Rain
Humidity
100%
Feels like
44°F
Dew Point
44°F
6 AM
42°F
30%
3mph
WNW
30% Chance of Light Rain
Humidity
100%
Feels like
42°F
Dew Point
42°F
7 AM
42°F
10%
3mph
NW
Foggy
Humidity
100%
Feels like
42°F
Dew Point
42°F
7:16 AM
8 AM
43°F
10%
3mph
NW
Foggy
Humidity
100%
Feels like
43°F
Dew Point
43°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

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Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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