Mont Blanc weather
– Lat/Long: 45.83° N 6.87° E

Mont Blanc
Weather Forecast, France

Issued: 7 pm Mon 24 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 5°C on Thu afternoon, min -2°C on Mon night). Winds increasing (light winds from the S on Mon night, near gales from the SW by Thu afternoon).

Days 5–7 Weather Summary

Drizzle at first, then turning colder with dusting of snow on Fri morning. Freeze-thaw conditions (max 4°C on Thu night, min -5°C on Fri night). Mainly gales.

Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
part cloud
part cloud
clear
clear
part cloud
rain showers
part cloud
rain showers
thunderstorm
snow showers
part cloud
snow showers
clear
clear
part cloud
snow shwrs
some clouds
some clouds
clear
clear
some clouds
rain shwrs
some clouds
rain shwrs
risk tstorm
snow shwrs
some clouds
snow shwrs
clear
clear
some clouds
Cloud base (m)
2250
3400
3550
4050
9600
3750
8850
6500
2700
2100
2150
2650
8800
5900
km/h
25
SW
20
WSW
20
W
25
WSW
25
WSW
25
WSW
30
SW
40
SW
50
SW
60
SSW
50
SW
30
SW
30
WSW
25
WNW
20
W
25
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
8
1
3
 mm
0.4
0.1
1.2
0.4
max °C
0
-2
0
1
1
2
4
4
5
4
2
-1
-3
-2
0
1
min °C
-2
-2
-1
0
1
0
2
4
4
2
-1
-1
-5
-4
-1
0
 chill °C
-9
-8
-7
-6
-5
-6
-4
-2
-2
-6
-9
-8
-13
-11
-7
-6
Freezing level m
3600
3600
3950
4000
4150
4050
4500
4550
4650
4550
3900
3800
3250
3750
4050
4150
Sea lvl1000m2000m3000m4000m5000m
-6-7-6-5-4-5-3-3-2-3-5-7-10-8-5-5-1-2-111134531-1-4-3-116467881011121086346712121513141713142015131499141118192320202519192720202015152117
Sunrise
6:43
6:43
6:46
6:47
6:48
Sunset
8:23
8:22
8:21
8:19
8:16

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Mont Blanc Weather (Days 0-3):

The weather forecast for Mont Blanc is: A light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 5°C on Thu afternoon, min -2°C on Mon night). Winds increasing (light winds from the S on Mon night, near gales from the SW by Thu afternoon).

Mont Blanc Weather (Days 3-6):

Drizzle at first, then turning colder with dusting of snow on Fri morning. Freeze-thaw conditions (max 4°C on Thu night, min -5°C on Fri night). Mainly gales.

This table gives the weather forecast for Mont Blanc at the specific elevation of 4000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mont Blanc. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of France.

Live conditions reported by 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Col du Joly
15 km SW
2110m alt.
1 hour ago
13°C
-
Wind obs. (33 kph from 274 degs) was rejected.
Sommet TK Lanchettes
19 km WSW
1708m alt.
1 hour ago
14°C
-
Wind obs. (24 kph from 67 degs) was rejected.
lightning 6km S of Praz-sur-Arly
24 km SW
1822m alt.
3 hours ago
thunderstorm
Thunderstorm
lightning 5km NNW of Beaufort
25 km SW
1705m alt.
3 hours ago
thunderstorm
Thunderstorm
Bourg ST -Maurice
26 km S
868m alt.
1 hour ago
17°C
No report.
4
Calm
(4 kph at 220).
14
Som la Proz
30 km NE
950m alt.
1 hour ago
-
2
Calm
(2 kph at 328).
6
thunderstorm affecting Le Grand-Bornand
34 km W
1839m alt.
14 minutes ago
thunderstorm
Thunderstorm
34 km E
1499m alt.
1 hour ago
14°C
Dry
2
Calm
(2 kph at 104).
3
lightning 8km WNW of Aime
36 km SSW
2274m alt.
3 hours ago
thunderstorm
Thunderstorm
thunderstorm affecting La Bathie
36 km SW
2013m alt.
3 hours ago
thunderstorm
Thunderstorm

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.

Mont Blanc Photos