Chamonix snow
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Chamonix Snow Forecast

Weather Forecast for Chamonix at 3842 m
Issued: 7 pm  18 Sep 2025 (local time)

New snow in Chamonix

6.1cm2.4in
Sun 21st (AM)
The snow forecast for Chamonix is: Light rain (total 9.0mm) at first, then becoming colder with a dusting of snow on Sun afternoon. Freeze-thaw conditions (max 6°C on Thu night, min 0°C on Sun afternoon). Wind will be generally light.

Chamonix Weather (Next 3 days): The snow forecast for Chamonix is: Light rain (total 9.0mm) at first, then becoming colder with a dusting of snow on Sun afternoon. Freeze-thaw conditions (max 6°C on Thu night, min 0°C on Sun afternoon). Wind will be generally light.

Chamonix Weather (Days 4-6): A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -1°C on Sun night, min -11°C on Wed morning). Wind will be generally light.


Chamonix Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
6
5
clear
Middle Lift: 
13
0
clear
Bottom Lift: 
17
5
clear
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6 Day Forecast
Issued: 7 pm 18 Sep 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
part cloud
part cloud
clear
thunderstorm
snow showers
light snow
light snow
snow showers
part cloud
snow showers
light snow
light snow
light snow
heavy snow
heavy snow
snow showers
snow showers
clear
clear
some clouds
some clouds
clear
risk thun- der
snow shwrs
light snow
light snow
snow shwrs
some clouds
snow shwrs
light snow
light snow
light snow
heavy snow
heavy snow
snow shwrs
snow shwrs
 km/h
5
NW
5
S
10
S
10
S
10
SSW
15
SSW
15
SSW
25
SSW
25
SSW
25
SSW
25
SSW
20
SSW
20
S
20
S
15
S
20
S
5
NW
5
NNW
10
NNE
Snow map
 cm 
1
12
1
15
14
1
 mm 
1
8
max°C
6
6
5
5
4
3
3
1
0
-1
-3
-3
-4
-4
-5
-6
-10
-10
-10
min°C
5
6
5
4
4
3
1
1
0
-2
-3
-3
-4
-5
-5
-9
-11
-11
-11
chill°C 
3
6
3
1
1
0
-4
-4
-6
-8
-10
-9
-10
-12
-12
-15
-11
-14
-16
Humid% 
18
23
47
30
38
72
67
64
92
86
85
95
91
91
96
97
76
86
85
Freezing level (m
4650
4600
4500
4450
4400
4300
4200
4000
3800
3450
3350
3350
3250
3100
3100
2700
2300
2350
2150
topliftbotliftSea lvl1000m2000m3000m4000m5000m
665543210-2-3-3-4-5-5-8-11-11-11172126171925171720141314121313107107
Sunrise
7:13
7:16
7:16
7:18
7:18
7:20
Sunset
7:37
7:35
7:32
7:30
7:29
7:27

Snow Radar

Latest snow reports near Chamonix:

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Chamonix Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:28 Jul 2025
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Other resorts in France are reporting: powder (0) / good piste (0)

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Snow History

Week 3 of September has on average:
1.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.3
Powder days
Fresh snow, limited sun, any wind.
2.4
Bluebird days
Average snow, mostly sunny, light wind.