Hourly Weather Forecast - Chestnut Mountain Resort, IL

1 PM
6°F
0%
4mph
WNW
Mostly Sunny
Humidity
59%
Feels like
-2°F
Dew Point
-5°F
2 PM
8°F
0%
4mph
W
Mostly Sunny
Humidity
59%
Feels like
-1°F
Dew Point
-4°F
3 PM
8°F
0%
4mph
W
Mostly Sunny
Humidity
60%
Feels like
0°F
Dew Point
-3°F
4 PM
7°F
0%
4mph
WSW
Mostly Sunny
Humidity
63%
Feels like
-1°F
Dew Point
-3°F
4:29 PM
5 PM
5°F
0%
4mph
SW
Partly Cloudy
Humidity
67%
Feels like
-3°F
Dew Point
-4°F
6 PM
3°F
0%
4mph
SW
Partly Cloudy
Humidity
70%
Feels like
-5°F
Dew Point
-4°F
7 PM
2°F
0%
4mph
SSW
Mostly Clear
Humidity
72%
Feels like
-7°F
Dew Point
-5°F
8 PM
1°F
0%
4mph
SSW
Mostly Clear
Humidity
73%
Feels like
-8°F
Dew Point
-6°F
9 PM
0°F
0%
5mph
SSW
Clear
Humidity
74%
Feels like
-10°F
Dew Point
-6°F
10 PM
0°F
0%
6mph
S
Mostly Clear
Humidity
74%
Feels like
-12°F
Dew Point
-7°F
11 PM
0°F
0%
7mph
S
Mostly Clear
Humidity
73%
Feels like
-13°F
Dew Point
-7°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

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

Cold Air Damming - Cause And Effects

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