Hourly Weather Forecast - Vernon Hills, IL

12 AM
36°F
10%
3mph
ENE
Mostly Cloudy
Humidity
96%
Feels like
36°F
Dew Point
35°F
1 AM
36°F
10%
3mph
E
Partly Cloudy
Humidity
97%
Feels like
36°F
Dew Point
35°F
2 AM
36°F
10%
3mph
SE
Cloudy
Humidity
96%
Feels like
36°F
Dew Point
35°F
3 AM
36°F
10%
2mph
SSE
Cloudy
Humidity
95%
Feels like
36°F
Dew Point
35°F
4 AM
37°F
10%
2mph
SSE
Cloudy
Humidity
92%
Feels like
37°F
Dew Point
35°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

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

NOAA, NCDC

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Today's Weather Outlook

Today's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

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Watch vs. Warning

Flash Flood Watch and Warning Defined

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