Hourly Weather Forecast - Chestnut Mountain Resort, IL

10 AM
24°F
0%
1mph
SW
Mostly Cloudy
Humidity
67%
Feels like
24°F
Dew Point
15°F
11 AM
25°F
0%
1mph
S
Mostly Cloudy
Humidity
66%
Feels like
25°F
Dew Point
16°F
12 PM
26°F
0%
2mph
S
Cloudy
Humidity
66%
Feels like
26°F
Dew Point
17°F
1 PM
27°F
0%
3mph
S
Cloudy
Humidity
66%
Feels like
27°F
Dew Point
17°F
2 PM
27°F
0%
2mph
S
Cloudy
Humidity
67%
Feels like
27°F
Dew Point
17°F
3 PM
26°F
10%
2mph
SSE
Cloudy
Humidity
69%
Feels like
26°F
Dew Point
18°F
4 PM
26°F
10%
2mph
SSE
Cloudy
Humidity
72%
Feels like
26°F
Dew Point
18°F
4:28 PM
5 PM
25°F
20%
3mph
ESE
Cloudy
Humidity
76%
Feels like
25°F
Dew Point
18°F
6 PM
24°F
20%
3mph
ESE
Cloudy
Humidity
79%
Feels like
20°F
Dew Point
18°F
7 PM
23°F
30%
3mph
E
30 % Chance of Heavy Snow
Humidity
83%
Feels like
18°F
Dew Point
18°F
8 PM
22°F
30%
3mph
E
30 % Chance of Heavy Snow
Humidity
86%
Feels like
18°F
Dew Point
19°F
9 PM
21°F
30%
3mph
E
30 % Chance of Heavy Snow
Humidity
89%
Feels like
17°F
Dew Point
19°F
10 PM
21°F
30%
3mph
E
30 % Chance of Heavy Snow
Humidity
91%
Feels like
16°F
Dew Point
19°F
11 PM
21°F
10%
3mph
ENE
Cloudy
Humidity
89%
Feels like
17°F
Dew Point
18°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

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Traffic Cameras

Weather Cameras

Outdoor Sports Guide