comScore pixel
snowy resort
Ski USA - Illinois

Chestnut Mountain Snow Forecast

Lat Long: 42.42° N 90.37° W

Weather Forecast for Chestnut Mountain at 317m altitude

Issued: 12 am 17 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Heavy rain (total 40.0mm), heaviest during Wed morning. Warm (max 21°C on Wed afternoon, min 11°C on Thu night). Winds increasing (light winds from the SW on Tue night, fresh winds from the W by Wed afternoon).

Days 5-7 weather summary:

Mostly dry. Warm (max 21°C on Sat afternoon, min 11°C on Sun night). Wind will be generally light.

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
rain showers
heavy rain
thunderstorm
rain showers
clear
rain showers
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
clear
clear
clear
rain shwrs
heavy rain
t-storm
risk
rain shwrs
clear
rain shwrs
some clouds
some clouds
some clouds
clear
some clouds
cloudy
cloudy
clear
clear
clear
km/h
5
SW
35
SSE
30
W
30
NW
20
NNW
15
WNW
10
NW
15
NW
15
W
15
W
15
WNW
15
NW
10
NNE
25
NE
20
NNE
5
NNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
1
32
4
1
2
 max °C
15
16
21
17
18
19
15
17
19
15
20
21
16
18
18
14
 min °C
14
14
20
12
15
18
11
15
18
13
18
19
13
16
18
11
14
12
20
10
14
18
9
14
18
12
18
19
11
15
18
10
71
97
78
84
73
69
81
62
58
89
69
60
72
62
56
77
3300
4050
3600
3400
3300
3050
3100
3350
3100
3050
3400
3650
3500
3450
3550
3450
Sea lvl1000m2000m3000m4000m5000m
1515211517191316191419201517181314142215181912172014202115182012
Sunrise
5:22
5:22
5:24
5:24
5:24
Sunset
8:39
8:40
8:40
8:40
8:42

Days 7-16 weather summary:

Interested in the 16-day Forecast? Unlock the full forecast and many more features by becoming a Pro member.

Go pro and carve into:

  • Hourly & 16-day snow forecasts
  • Fast, ad-free browsing
  • Unlock full access on app & web
  • Exclusive member discounts
  • 20+ years of snow history
  • Snow hindcasts

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)

Snow-Forecast Partner Offers

Snow History

Week 3 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.


Snow-Forecast Partner Offers


Map placeholder