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Ski USA - Illinois

Chestnut Mountain Snow Forecast

Weather Forecast for Chestnut Mountain at 317 m
Issued: 11 am  08 Dec 2025 (local time)

New snow in Chestnut Mountain

0.6cm0.2in
Tue 9th (NGT)
The snow forecast for Chestnut Mountain is: Moderate rain (total 12.0mm) heaviest on Tue night, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 4°C on Tue night, min -13°C on Wed night). Winds decreasing (strong winds from the WNW on Tue night, light winds from the NW by Wed night).

Chestnut Mountain Weather (Next 3 days): The snow forecast for Chestnut Mountain is: Moderate rain (total 12.0mm) heaviest on Tue night, then becoming colder with a dusting of snow on Tue night. Freeze-thaw conditions (max 4°C on Tue night, min -13°C on Wed night). Winds decreasing (strong winds from the WNW on Tue night, light winds from the NW by Wed night).

Chestnut Mountain Weather (Days 4-6): A light covering of new snow, mostly falling on Sat morning. Temperatures will be well below freezing (max -7°C on Thu afternoon, min -22°C on Sat night). Wind will be generally light.


Chestnut Mountain Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 0.8m
-8
15
part cloud
Bottom Lift: 0.8m
-8
15
part cloud
6 Day Forecast
Issued: 11 am 08 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
cloud
cloud
light snow
light snow
light snow
light snow
light snow
cloud
cloud
part cloud
light snow
light snow
light snow
light snow
snow showers
clear
cloudy
cloudy
cloudy
cloudy
light snow
light snow
light snow
light snow
light snow
cloudy
cloudy
some clouds
light snow
light snow
light snow
light snow
snow shwrs
clear
 km/h
10
SSE
10
S
25
SSW
15
W
15
SW
35
W
30
N
25
NW
10
WNW
10
WNW
15
NW
10
NNW
15
NW
25
WNW
10
NW
10
NNW
15
NNW
15
NW
Snow map
1
1
3
1
12
max °C
-8
-7
-3
1
2
4
-3
-3
-8
-8
-7
-9
-8
-8
-14
-13
-12
-18
min °C
-12
-9
-8
-2
2
-2
-3
-6
-13
-11
-8
-13
-10
-12
-15
-14
-16
-22
-17
-14
-15
-7
-2
-9
-10
-12
-18
-16
-13
-18
-16
-20
-22
-19
-23
-32
89
89
89
82
90
100
88
83
97
88
77
90
81
86
84
93
84
84
0
0
0
0
1550
1100
0
0
0
0
0
0
0
0
0
0
0
0
topbotSea lvl1000m2000m3000m4000m5000m
-10-8-6-121-3-5-11-10-8-11-9-10-15-14-14-20-11-9-7-211-2-4-12-10-8-13-10-10-15-14-14-21
Sunrise
7:16
7:18
7:18
7:20
7:20
7:22
Sunset
4:28
4:28
4:28
4:28
4:28
4:28

Snow Radar

Latest snow reports near Chestnut Mountain:

No recent snow reports

No recent snow reports

Chestnut Mountain Snow Conditions

Top snow depth:76cm
Bottom snow depth:76cm
Fresh snowfall depth:8cm
Last snowfall: 6 Dec 2025
Snow AlertsCreate Alert
Other resorts in USA - Illinois are reporting: powder (0) / good piste (0)


Snow History

Week 2 of December has on average:
0.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.7
Powder days
Fresh snow, limited sun, any wind.
1.1
Bluebird days
Average snow, mostly sunny, light wind.




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