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snowy resort
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 pm 16 May 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 47.0mm), heaviest during Mon night. Warm (max 26°C on Mon afternoon, min 17°C on Sat night). Winds increasing (calm on Sat afternoon, fresh winds from the SSW by Sun night).

Days 4-6 weather summary:

Some drizzle, heaviest during Tue morning. Very mild (max 18°C on Tue morning, min 5°C on Wed night). Wind will be generally light.

Saturday
16
Sunday
17
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
rain showers
rain showers
light rain
thunderstorm
rain showers
rain showers
thunderstorm
thunderstorm
rain showers
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
clear
rain shwrs
rain shwrs
light rain
risk thun- der
rain shwrs
rain shwrs
risk thun- der
risk thun- der
rain shwrs
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
km/h
15
NW
5
SW
10
ESE
10
SE
30
S
40
SSW
25
SW
30
SW
30
SSW
30
WSW
20
WNW
25
NW
15
N
10
NNE
10
E
15
ENE
15
E
10
ESE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
1
12
5
1
4
3
4
17
1
 max °C
24
25
18
21
25
23
22
26
23
18
16
11
12
13
10
14
16
11
 min °C
21
22
17
17
24
20
19
25
18
14
13
7
9
13
5
10
15
9
21
22
17
17
24
20
18
25
17
12
11
5
7
12
3
8
14
8
69
53
90
96
79
74
88
78
90
93
76
63
61
57
84
46
51
75
3950
3950
3750
3650
4350
4500
4250
4350
4200
4250
4050
3400
2550
3150
3000
3050
3250
3250
Sea lvl1000m2000m3000m4000m5000m
232418192522212621161591113812161024251720252221272116161012158131710
Sunrise
5:39
5:37
5:37
5:35
5:35
5:33
Sunset
8:15
8:17
8:19
8:20
8:21
8:21

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 3 of May 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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