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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 317m altitude

Issued: 12 am 24 Apr 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Moderate rain (total 15.0mm), heaviest on Thu night. Warm (max 20°C on Thu night, min 8°C on Sat night). Winds decreasing (fresh winds from the SW on Thu night, light winds from the ESE by Sat night).

Days 5-7 weather summary:

Moderate rain (total 19.0mm), heaviest on Mon morning. Very mild (max 19°C on Mon afternoon, min 5°C on Tue night). Winds decreasing (fresh winds from the S on Mon afternoon, calm by Tue night).

Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
rain showers
mod rain
thunderstorm
rain showers
cloud
cloud
part cloud
risk thun- der
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
rain shwrs
mod. rain
risk thun- der
rain shwrs
cloudy
cloudy
some clouds
km/h
40
SW
20
NNW
20
NW
10
N
15
NE
10
ENE
15
ESE
10
ESE
15
SE
25
SE
25
S
35
S
20
WNW
30
NW
25
NW
10
N
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
15
2
6
5
6
 max °C
20
16
17
11
16
17
12
16
18
14
18
19
17
11
11
8
 min °C
14
13
15
9
14
15
8
13
16
13
15
18
9
10
9
5
13
11
14
7
13
14
7
12
15
11
13
17
5
6
6
4
90
71
47
63
52
52
56
70
57
73
89
85
93
88
76
81
3500
3100
3050
3150
3100
3100
3000
2850
3200
3400
3300
3600
3100
2750
2550
1700
Sea lvl1000m2000m3000m4000m5000m
171516101516101517141719131110717151791718916181317191312127
Sunrise
6:07
6:05
6:03
6:01
6:01
Sunset
7:52
7:53
7:54
7:55
7:57

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 History

Week 4 of April 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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