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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: 6 pm 09 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 38.0mm), heaviest during Thu morning. Warm (max 29°C on Tue afternoon, min 13°C on Thu night). Winds increasing (calm on Tue afternoon, strong winds from the SW by Thu afternoon).

Days 4-6 weather summary:

Some drizzle, heaviest during Mon morning. Warm (max 24°C on Fri afternoon, min 12°C on Sat night). Wind will be generally light.

Tue
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
cloud
cloud
clear
t-storm
risk
some clouds
t-storm
risk
t-storm
risk
t-storm
risk
t-storm
risk
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
cloudy
km/h
10
W
10
SSW
25
SW
35
SSW
10
WSW
15
SSW
40
SW
20
W
20
W
20
W
15
SW
20
W
20
NW
10
NW
10
N
10
NW
5
NE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
4
3
1
18
12
 max °C
29
25
28
27
25
24
26
15
22
24
19
21
21
15
19
20
17
 min °C
28
23
27
25
23
22
18
13
20
23
18
21
20
12
17
19
15
28
23
27
25
23
22
18
12
20
23
18
21
20
11
17
19
15
65
92
78
87
93
89
85
88
63
56
83
74
60
77
55
51
66
4750
4700
4750
4600
4550
4400
4650
3900
3600
3750
3900
3950
3900
3900
3950
3950
3850
Sea lvl1000m2000m3000m4000m5000m
28242726242322142123182120141719162923282624232214222418222113192015
Sunrise
5:24
5:24
5:22
5:22
5:22
Sunset
8:37
8:37
8:37
8:37
8:38
8:38

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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