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snowy resort
Ski USA - Illinois

Chestnut Mountain Snow Forecast

Lat Long: 42.42° N 90.37° W

Weather Forecast for Chestnut Mountain at 317m altitude

Issued: 12 am 01 Jul 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Moderate rain (total 10.0mm), heaviest on Tue night. Warm (max 30°C on Thu afternoon, min 22°C on Thu night). Wind will be generally light.

Days 5-7 weather summary:

Heavy rain (total 37.0mm), heaviest during Sun night. Warm (max 30°C on Sat afternoon, min 21°C on Sat night). Wind will be generally light.

Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
clear
clear
part cloud
clear
rain showers
thunderstorm
part cloud
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
heavy rain
t-storm
risk
clear
clear
some clouds
clear
rain shwrs
t-storm
risk
some clouds
rain shwrs
t-storm
risk
t-storm
risk
t-storm
risk
t-storm
risk
t-storm
risk
light rain
heavy rain
km/h
20
SW
25
SW
25
SSW
25
SW
25
SW
20
SW
15
SW
15
SW
20
SW
15
SSW
15
SW
20
SW
10
NE
10
ENE
10
SE
5
SE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
4
1
4
1
5
6
1
5
1
4
13
max °C
26
29
29
26
29
30
26
29
30
26
29
30
25
27
28
22
min °C
24
27
28
24
28
29
22
25
29
24
26
29
21
24
25
21
 chill °C
24
27
28
24
28
29
22
25
29
24
26
29
21
24
25
21
Humid %
92
69
68
86
72
71
88
78
70
86
81
72
95
83
69
88
Freeze m
4900
4900
4950
4950
4700
4700
4750
4650
4750
4800
4650
4750
4800
4700
4600
4600
Sea lvl1000m2000m3000m4000m5000m
2528292529302427302528302326272225292925303123283024293023262821
Sunrise
5:28
5:28
5:28
5:28
5:30
Sunset
8:42
8:42
8:42
8:40
8:40

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 1 of July 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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