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 172m altitude

Issued: 6 pm 13 Jul 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Some drizzle, heaviest during Thu morning. Warm (max 31°C on Tue afternoon, min 21°C on Mon night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 22.0mm), heaviest during Fri afternoon. Warm (max 31°C on Thu afternoon, min 19°C on Sat night). Wind will be generally light.

Mon
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
clear
part cloud
thunderstorm
rain showers
rain showers
thunderstorm
thunderstorm
rain showers
part cloud
thunderstorm
part cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
t-storm
risk
rain shwrs
rain shwrs
t-storm
risk
t-storm
risk
rain shwrs
some clouds
t-storm
risk
some clouds
km/h
10
NW
5
WNW
5
NNW
5
NW
5
WNW
5
WNW
5
W
5
SSW
10
SSW
5
SW
5
S
10
SSW
10
WSW
10
SW
25
W
15
NW
10
NW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
1
2
6
10
1
2
max °C
30
23
30
31
25
30
31
26
30
31
25
30
29
25
28
30
23
min °C
28
21
26
30
22
27
31
23
28
30
23
27
27
22
27
27
19
 chill °C
28
21
26
30
22
27
31
23
28
30
23
27
27
22
27
27
19
Humid %
56
85
75
55
84
76
57
81
72
55
82
83
73
91
72
72
82
Freeze m
4850
5100
5200
5250
5250
5150
5250
5050
5050
5000
4950
4850
4950
5100
4950
5000
4800
Sea lvl1000m2000m3000m4000m5000m
29242830252830262830252828242828222922283124293125293124292824282921
Sunrise
5:35
5:37
5:37
5:39
5:39
Sunset
8:37
8:37
8:36
8:36
8:35
8:34

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 2 of July 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