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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 am 19 Jun 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 15.0mm), heaviest on Fri afternoon. Warm (max 23°C on Sat afternoon, min 12°C on Fri night). Wind will be generally light.

Days 4-6 weather summary:

Light rain (total 6.0mm), mostly falling on Wed morning. Warm (max 22°C on Wed morning, min 13°C on Mon night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
mod rain
rain showers
clear
clear
part cloud
light rain
light rain
part cloud
cloud
cloud
cloud
cloud
clear
rain showers
thunderstorm
rain showers
clear
clear
mod. rain
rain shwrs
clear
clear
some clouds
light rain
light rain
some clouds
cloudy
cloudy
cloudy
cloudy
clear
rain shwrs
t-storm
risk
rain shwrs
clear
km/h
15
NW
15
W
10
W
15
NW
15
NW
5
E
10
E
15
E
15
NE
20
NE
15
NNE
10
ENE
5
ENE
5
S
5
SSW
15
W
10
NW
5
NW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
8
1
1
5
2
3
1
max °C
21
22
14
21
23
17
19
17
16
19
20
17
18
20
15
22
21
16
min °C
18
18
12
19
22
14
17
17
13
16
19
13
16
19
14
19
20
13
 chill °C
18
17
11
19
22
13
17
16
12
15
19
13
16
19
14
19
20
13
Humid %
61
64
91
68
54
77
81
94
91
74
73
75
63
56
84
78
66
84
Freeze m
3150
3050
2850
3450
3600
3800
3750
3650
3700
3650
3650
3500
3300
3400
3300
2950
3350
3600
Sea lvl1000m2000m3000m4000m5000m
191914192117181715171915161915192015202013202316181715182015172015212115
Sunrise
5:24
5:24
5:24
5:24
5:24
5:24
Sunset
8:40
8:40
8:42
8:42
8:42
8:42

Days 7-16 weather summary:

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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)

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Snow History

Week 3 of June 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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