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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: 6 am 22 Apr 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 18.0mm), heaviest on Thu night. Warm (max 23°C on Wed afternoon, min 6°C on Fri night). Winds increasing (light winds from the ENE on Wed morning, fresh winds from the SSW by Thu night).

Days 4-6 weather summary:

Heavy rain (total 21.0mm), heaviest during Sun night. Very mild (max 19°C on Sun afternoon, min 5°C on Mon night). Winds increasing (calm on Sat morning, fresh winds from the NW by Mon night).

Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
part cloud
light rain
heavy rain
part cloud
clear
part cloud
cloud
cloud
part cloud
part cloud
cloud
heavy rain
thunderstorm
cloud
part cloud
clear
clear
clear
some clouds
light rain
heavy rain
some clouds
clear
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
heavy rain
risk thun- der
cloudy
some clouds
km/h
5
ENE
10
S
15
S
30
SSW
35
S
35
SSW
20
NW
25
NW
10
NW
5
ENE
10
S
10
SE
15
SE
20
SE
35
SE
30
S
35
W
30
NW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
1
17
15
6
 max °C
21
23
18
21
22
18
14
14
10
14
15
12
18
19
17
17
10
8
 min °C
17
22
16
19
21
14
12
13
6
11
14
9
14
17
15
15
8
5
17
22
15
18
21
12
10
11
4
11
14
8
13
16
13
13
4
2
63
53
86
75
67
89
64
53
66
47
43
65
61
59
77
95
86
69
3600
3650
3700
3650
3700
3600
2850
2900
2400
2200
2500
2700
2850
3150
3350
3300
3200
3050
Sea lvl1000m2000m3000m4000m5000m
1923172022161314813151116181616972024172223171415814161017201616107
Sunrise
6:09
6:07
6:07
6:05
6:03
6:01
Sunset
7:50
7:51
7:52
7:53
7:54
7:55

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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