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Ski USA - Illinois

Chestnut Mountain Snow Forecast

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

The snow forecast for Chestnut Mountain is: Light rain (total 2.0mm), mostly falling on Tue morning. Warm (max 28°C on Tue afternoon, min 16°C on Thu night). Wind will be generally light.

Chestnut Mountain Weather (Next 3 days): The snow forecast for Chestnut Mountain is: Light rain (total 2.0mm), mostly falling on Tue morning. Warm (max 28°C on Tue afternoon, min 16°C on Thu night). Wind will be generally light.

Chestnut Mountain Weather (Days 4-6): Heavy rain (total 24.0mm), heaviest during Sat night. Warm (max 29°C on Sun afternoon, min 16°C on Fri night). Winds increasing (calm on Fri afternoon, fresh winds from the SSW by Sun morning).


Chestnut Mountain Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
26
5
thunderstorm
Bottom Lift: 
27
5
thunderstorm
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6 Day Forecast
Issued: 12 pm 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
Monday
22
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
part cloud
part cloud
part cloud
cloud
clear
clear
part cloud
part cloud
light rain
light rain
rain showers
part cloud
thunderstorm
rain showers
rain showers
part cloud
rain showers
clear
part cloud
clear
rain shwrs
some clouds
some clouds
some clouds
cloudy
clear
clear
some clouds
some clouds
light rain
light rain
rain shwrs
some clouds
risk thun- der
rain shwrs
rain shwrs
some clouds
rain shwrs
clear
some clouds
clear
 km/h
5
SE
5
E
5
ESE
5
E
5
E
5
ESE
10
SE
10
ESE
15
E
5
ESE
5
ENE
10
ESE
10
SSE
10
SSW
10
S
15
SW
30
SW
15
SSW
15
WSW
10
W
10
WNW
Snow map
 cm 
 mm 
2
1
3
2
1
4
4
9
max°C
26
28
21
26
27
21
26
28
20
20
19
18
24
26
21
26
29
21
26
28
23
min°C
22
24
18
22
24
18
22
24
16
19
19
16
19
23
18
20
26
19
22
25
18
chill°C 
22
24
18
22
24
18
22
24
16
19
19
16
19
23
17
20
26
19
22
25
18
Humid% 
67
49
69
58
44
63
52
39
79
77
86
93
80
53
69
85
52
85
75
50
74
Freezing level (m
4150
4200
4150
4050
4150
4000
4000
4100
4000
3850
3650
3650
3700
3900
4050
4100
4250
4150
4150
4250
4150
topliftbotliftSea lvl1000m2000m3000m4000m5000m
242620242620242618201917222520232820242721252719252618262617201916232519242819252719
Sunrise
6:41
6:43
6:43
6:45
6:46
6:47
6:48
Sunset
7:09
7:07
7:06
7:04
7:02
7:00
6:59

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
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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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