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Ski USA - Illinois

Chestnut Mountain Snow Forecast

Weather Forecast for Chestnut Mountain at 317 m
Issued: 5 pm  26 Dec 2025 (local time)

New snow in Chestnut Mountain

1.3cm0.5in
Sun 28th (NGT)
The snow forecast for Chestnut Mountain is: Moderate rain (total 10.0mm) heaviest on Sun morning, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 10°C on Sat afternoon, min -10°C on Sun night). Winds increasing (calm on Fri night, strong winds from the NW by Sun night).

Chestnut Mountain Weather (Next 3 days): The snow forecast for Chestnut Mountain is: Moderate rain (total 10.0mm) heaviest on Sun morning, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 10°C on Sat afternoon, min -10°C on Sun night). Winds increasing (calm on Fri night, strong winds from the NW by Sun night).

Chestnut Mountain Weather (Days 4-6): A light covering of new snow, mostly falling on Wed night. Temperatures will be below freezing (max -2°C on Tue night, min -17°C on Thu morning). Mainly fresh winds.


Chestnut Mountain Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 0.6m
5
5
part cloud
Bottom Lift: 0.5m
3
5
part cloud
6 Day Forecast
Issued: 5 pm 26 Dec 2025 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Fri
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
cloud
cloud
cloud
mod rain
light snow
light snow
light snow
cloud
clear
cloud
part cloud
part cloud
cloud
light snow
light snow
some clouds
some clouds
cloudy
cloudy
cloudy
mod. rain
light snow
light snow
light snow
cloudy
clear
cloudy
some clouds
some clouds
cloudy
light snow
light snow
 km/h
20
NNW
0
SE
10
SSE
20
SSE
10
S
15
SW
15
WSW
45
WNW
45
NW
35
NW
25
NW
15
WNW
20
W
20
WNW
20
NW
20
NW
20
NNW
Snow map
1
2
3
6
4
max °C
8
5
8
10
10
10
10
-4
-8
-8
-11
-6
-3
-2
-3
-4
-8
min °C
6
4
5
9
9
10
1
-10
-8
-10
-11
-10
-3
-3
-4
-6
-16
4
4
3
6
7
8
-5
-21
-19
-20
-21
-17
-9
-9
-10
-12
-27
71
83
82
66
86
96
99
78
73
67
69
62
52
79
77
75
86
2850
2700
3050
3100
3450
2800
3000
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
7571010106-7-8-9-11-8-3-3-4-5-125259895-8-8-9-12-9-4-3-4-5-12
Sunrise
7:28
7:30
7:30
7:30
7:30
Sunset
4:34
4:35
4:35
4:36
4:37
4:37

Snow Radar

Latest snow reports near Chestnut Mountain:

No recent snow reports

No recent snow reports

Chestnut Mountain Snow Conditions

Top snow depth:61cm
Bottom snow depth:51cm
Fresh snowfall depth:
Last snowfall:13 Dec 2025
Snow AlertsCreate Alert
Other resorts in USA - Illinois are reporting: powder (0) / good piste (0)


Snow History

Week 4 of December has on average:
0.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.1
Powder days
Fresh snow, limited sun, any wind.
1.3
Bluebird days
Average snow, mostly sunny, light wind.



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