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Ski USA - Illinois

Chestnut Mountain Snow Forecast

Weather Forecast for Chestnut Mountain at 172 m
Issued: 5 am  18 Feb 2026 (local time)

The snow forecast for Chestnut Mountain is: Light rain (total 4.0mm), mostly falling on Thu night. Freeze-thaw conditions (max 15°C on Wed afternoon, min -6°C on Fri night). Winds decreasing (strong winds from the WSW on Wed afternoon, calm by Thu morning).

Chestnut Mountain Weather (Next 3 days): The snow forecast for Chestnut Mountain is: Light rain (total 4.0mm), mostly falling on Thu night. Freeze-thaw conditions (max 15°C on Wed afternoon, min -6°C on Fri night). Winds decreasing (strong winds from the WSW on Wed afternoon, calm by Thu morning).

Chestnut Mountain Weather (Days 4-6): Mostly dry. Temperatures will be below freezing (max 0°C on Sat afternoon, min -9°C on Sun night). Wind will be generally light.


Chestnut Mountain Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 1.2m
10
40
clear
Bottom Lift: 1.1m
11
35
clear
6 Day Forecast
Issued: 5 am 18 Feb 2026 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
part cloud
cloud
cloud
light snow
light snow
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
clear
clear
some clouds
cloudy
cloudy
light snow
light snow
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
 km/h
35
WSW
40
WSW
15
W
5
WNW
15
E
5
ENE
35
WNW
30
WNW
20
WNW
15
NW
20
WNW
20
NW
25
NW
25
NW
20
NW
15
NNW
10
NW
5
SW
Snow map
4
max °C
14
15
8
8
11
7
1
2
-3
-1
0
-5
-3
-3
-6
-4
-1
-5
min °C
11
12
1
3
8
0
0
-1
-6
-5
-3
-7
-6
-5
-9
-7
-3
-5
8
9
-2
3
5
-7
-7
-7
-12
-11
-9
-14
-14
-12
-16
-13
-6
-5
46
24
45
59
37
79
84
65
73
67
53
75
65
54
73
70
45
61
1950
1800
1700
1950
2050
1900
100
300
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
111366104-1-1-5-4-3-7-6-6-8-7-3-413145610411-5-3-2-6-5-4-8-6-2-5
Sunrise
6:54
6:52
6:50
6:48
6:48
6:46
Sunset
5:37
5:37
5:38
5:40
5:42
5:43

Snow Radar

Latest snow reports near Chestnut Mountain:

No recent snow reports

No recent snow reports

Chestnut Mountain Snow Conditions

Top snow depth:122cm
Bottom snow depth:109cm
Fresh snowfall depth:
Last snowfall: 1 Feb 2026
Snow AlertsCreate Alert
Other resorts in USA - Illinois are reporting: powder (0) / good piste (0)


Snow History

Week 3 of February has on average:
0.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.9
Powder days
Fresh snow, limited sun, any wind.
1.2
Bluebird days
Average snow, mostly sunny, light wind.



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