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Ski USA - Illinois

Chestnut Mountain Snow Forecast

Weather Forecast for Chestnut Mountain at 244 m
Issued: 11 am  21 Feb 2026 (local time)

New snow in Chestnut Mountain

7.8cm3.1in
Wed 25th (NGT)
The snow forecast for Chestnut Mountain is: Mostly dry. Temperatures will be below freezing (max -3°C on Sat afternoon, min -11°C on Sun night). Winds decreasing (fresh winds from the NNW on Sun morning, light winds from the WSW by Mon night).

Chestnut Mountain Weather (Next 3 days): The snow forecast for Chestnut Mountain is: Mostly dry. Temperatures will be below freezing (max -3°C on Sat afternoon, min -11°C on Sun night). Winds decreasing (fresh winds from the NNW on Sun morning, light winds from the WSW by Mon night).

Chestnut Mountain Weather (Days 4-6): A light covering of new snow, mostly falling on Wed night. Freeze-thaw conditions (max 7°C on Tue afternoon, min -9°C on Thu night). Winds decreasing (fresh winds from the SW on Tue morning, light winds from the W by Thu night).


Chestnut Mountain Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 1.0m
-5
20
cloud
Bottom Lift: 0.9m
-4
20
cloud
6 Day Forecast
Issued: 11 am 21 Feb 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
light snow
cloud
cloud
cloud
part cloud
clear
cloud
cloud
cloud
part cloud
part cloud
light snow
mod snow
part cloud
clear
clear
cloudy
cloudy
light snow
cloudy
cloudy
cloudy
some clouds
clear
cloudy
cloudy
cloudy
some clouds
some clouds
light snow
mod. snow
some clouds
clear
clear
 km/h
15
NW
20
NW
20
NW
30
NNW
30
NNW
20
NNW
20
N
10
NNW
10
SW
25
SSW
25
WSW
25
NW
20
NW
10
NW
15
NE
20
N
15
NNW
5
WSW
Snow map
8
max °C
-4
-3
-6
-7
-6
-9
-6
-4
-4
4
7
2
0
2
-2
-3
-2
-7
min °C
-6
-5
-10
-10
-7
-11
-10
-5
-6
-1
4
-3
-3
1
-4
-4
-5
-9
-12
-12
-19
-19
-15
-19
-18
-8
-9
-7
0
-9
-9
-2
-10
-10
-9
-13
77
63
77
71
62
77
71
51
71
46
46
74
54
44
96
77
61
91
0
0
0
0
0
0
0
0
0
0
1600
1350
0
750
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-5-5-8-9-8-10-8-5-525-1-21-3-4-4-8-5-4-8-8-6-10-7-4-615-2-21-4-4-5-10
Sunrise
6:48
6:48
6:46
6:45
6:43
6:41
Sunset
5:40
5:42
5:43
5:44
5:45
5:46

Snow Radar

Latest snow reports near Chestnut Mountain:

No recent snow reports

No recent snow reports

Chestnut Mountain Snow Conditions

Top snow depth:104cm
Bottom snow depth:94cm
Fresh snowfall depth:3cm
Last snowfall:19 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.
0.7
Powder days
Fresh snow, limited sun, any wind.
1.3
Bluebird days
Average snow, mostly sunny, light wind.



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