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Ski USA - Illinois

Chestnut Mountain Snow Forecast

Weather Forecast for Chestnut Mountain at 317 m
Issued: 12 am  16 Sep 2025 (local time)

The snow forecast for Chestnut Mountain is: Mostly dry. Warm (max 28°C on Thu afternoon, min 17°C on Wed night). Wind will be generally light.

Chestnut Mountain Weather (Next 3 days): The snow forecast for Chestnut Mountain is: Mostly dry. Warm (max 28°C on Thu afternoon, min 17°C on Wed night). Wind will be generally light.

Chestnut Mountain Weather (Days 4-6): Heavy rain (total 32.0mm), heaviest during Sat night. Warm (max 28°C on Sun afternoon, min 16°C on Fri night). Winds increasing (calm on Thu night, fresh winds from the SW by Sun morning).


Chestnut Mountain Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
19
5
part cloud
Bottom Lift: 
18
10
part cloud
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6 Day Forecast
Issued: 12 am 16 Sep 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
light rain
thunderstorm
rain showers
light rain
thunderstorm
heavy rain
thunderstorm
part cloud
rain showers
some clouds
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
light rain
risk thun- der
rain shwrs
light rain
risk thun- der
heavy rain
risk thun- der
some clouds
rain shwrs
 km/h
5
ESE
5
SE
5
ESE
5
ESE
5
SE
10
E
10
ESE
10
SE
10
SE
10
ESE
5
S
10
S
10
SSE
15
SSE
20
SSW
20
SSW
25
SSW
30
SSW
20
SW
Snow map
 cm 
 mm 
1
5
3
2
2
17
2
5
max°C
21
26
27
21
26
26
21
26
28
21
20
19
18
23
24
20
26
28
24
min°C
18
22
24
18
22
24
17
22
25
18
20
19
16
19
22
19
22
26
19
chill°C 
18
22
24
18
22
24
17
22
25
18
20
19
16
19
22
19
22
26
19
Humid% 
63
59
49
70
57
45
66
50
39
76
64
88
93
87
66
84
79
55
84
Freezing level (m
4250
4200
4200
4100
4050
4100
4100
4050
4050
3950
3900
3600
3750
3750
3800
4100
4200
4300
4100
topliftbotliftSea lvl1000m2000m3000m4000m5000m
2024262024251924272020191721232024272219252618252518252719212017222319252721
Sunrise
6:41
6:43
6:43
6:45
6:46
6:47
Sunset
7:09
7:07
7:06
7:04
7:02
7:00

Snow Radar

Latest snow reports near Chestnut Mountain:

No recent snow reports

No recent snow reports

Chestnut Mountain Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:19 Mar 2025
Snow AlertsCreate Alert
Other resorts in USA - Illinois are reporting: powder (0) / good piste (0)

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Snow History

Week 3 of September has on average:
0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.



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