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Lat Long: 42.42° N 90.37° W
Ski USA - Illinois

Chestnut Mountain Snow Forecast

Weather Forecast for Chestnut Mountain at 244m altitude

Issued: 12 am 12 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Light rain (total 4.0mm), mostly falling on Sat night. Warm (max 24°C on Sat morning, min 11°C on Sat night). Wind will be generally light.

Days 5-7 weather summary:

Heavy rain (total 22.0mm), heaviest during Wed afternoon. Warm (max 26°C on Wed afternoon, min 12°C on Sun night). Winds increasing (calm on Mon afternoon, fresh winds from the WSW by Wed afternoon).

Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
part cloud
part cloud
thunderstorm
rain showers
clear
clear
clear
clear
cloud
light rain
thunderstorm
thunderstorm
mod rain
clear
clear
clear
some clouds
some clouds
t-storm
risk
rain shwrs
clear
clear
clear
clear
cloudy
light rain
t-storm
risk
t-storm
risk
mod. rain
km/h
15
W
20
W
20
W
15
SSW
20
SW
20
WSW
15
NNW
25
NNW
20
NW
10
WNW
15
NW
15
WNW
10
SW
15
SW
25
SSW
20
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
1
3
1
1
5
6
 max °C
16
22
23
19
24
24
17
17
18
14
19
20
17
22
22
19
 min °C
14
20
22
17
21
21
11
14
18
12
17
19
14
19
20
18
13
20
22
17
21
21
9
12
17
11
16
19
13
19
20
18
88
66
63
77
70
70
82
65
53
74
55
54
73
67
70
90
4050
3400
3650
3900
4000
4050
3800
3500
3500
3200
2900
2900
2750
2800
3200
3500
Sea lvl1000m2000m3000m4000m5000m
1520231822231415181317191520201914222417232314171912192015212218
Sunrise
5:22
5:22
5:22
5:22
5:22
Sunset
8:37
8:38
8:38
8:39
8:39

Days 7-16 weather summary:

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Avalanche information: National Avalanche Center


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:17 Mar 2026
Snow AlertsCreate Alert
Other resorts in USA - Illinois are reporting: powder (0) / good piste (0)

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Snow History

Week 2 of June 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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