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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 am 27 Apr 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 25.0mm), heaviest during Mon afternoon. Very mild (max 19°C on Mon afternoon, min 6°C on Tue night). Winds decreasing (fresh winds from the S on Mon morning, light winds from the WNW by Wed night).

Days 4-6 weather summary:

Light rain (total 6.0mm), mostly falling on Thu morning. Very mild (max 13°C on Thu morning, min 2°C on Fri night). Wind will be generally light.

Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
thunderstorm
cloud
part cloud
cloud
part cloud
clear
rain showers
rain showers
light rain
light rain
part cloud
rain showers
rain showers
clear
part cloud
part cloud
clear
heavy rain
risk thun- der
cloudy
some clouds
cloudy
some clouds
clear
rain shwrs
rain shwrs
light rain
light rain
some clouds
rain shwrs
rain shwrs
clear
some clouds
some clouds
clear
km/h
30
SSE
30
S
30
WNW
20
NW
15
NW
10
NNW
20
NNW
20
NNW
5
W
10
WNW
10
NW
10
N
10
NE
15
NNE
5
NW
15
NNE
15
NNW
10
WSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
11
12
1
1
3
1
1
1
 max °C
18
19
14
13
14
9
12
13
8
13
13
9
8
9
5
10
11
8
 min °C
15
18
8
9
12
6
10
10
6
9
11
3
7
9
2
7
11
5
13
17
4
6
11
4
8
8
4
7
10
0
5
7
-1
4
9
3
92
91
78
67
52
71
51
42
76
81
50
66
68
55
71
60
46
69
3150
3450
3100
3250
2350
1650
1350
1600
1650
1500
1750
1450
1100
1200
1050
1100
1350
1750
Sea lvl1000m2000m3000m4000m5000m
1618111113810117101267948106161811121481213612136910410126
Sunrise
6:01
6:01
5:58
5:58
5:56
5:54
Sunset
7:55
7:57
7:58
7:59
8:00
8:00

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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