Hourly Weather Forecast - Percy, IL

12 AM
37°F
10%
9mph
SSW
Mostly Cloudy
Humidity
77%
Feels like
30°F
Dew Point
30°F
1 AM
37°F
10%
9mph
SSW
Mostly Cloudy
Humidity
78%
Feels like
31°F
Dew Point
31°F
2 AM
38°F
10%
9mph
SSW
Partly Cloudy
Humidity
81%
Feels like
31°F
Dew Point
32°F

Snowfall forecast through Saturday A.M.

More Snow Across the Northern U.S. into the Midwest

The parade of snow will continue across the northern U.S. and Midwest through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Rains Finally Easing Across the Northwest

Today's Weather Outlook

Today's 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)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide