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

Mont Blanc
Weather Forecast, France

Issued: 7 am Tue 18 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -1°C on Tue night, min -6°C on Thu night). Winds decreasing (near gales from the WSW on Wed night, moderate winds from the WSW by Thu night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -4°C on Sun night, min -7°C on Fri afternoon). Winds increasing (moderate winds from the SSW on Fri morning, near gales from the SW by Sun night).

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
snow showers
part cloud
snow showers
heavy snow
cloud
snow showers
snow showers
part cloud
snow showers
snow showers
snow showers
snow showers
snow showers
clear
clear
clear
clear
clear
snow shwrs
some clouds
snow shwrs
heavy snow
cloudy
snow shwrs
snow shwrs
some clouds
snow shwrs
snow shwrs
snow shwrs
snow shwrs
snow shwrs
Cloud base (m)
2500
3100
9100
3250
4700
3250
4400
3500
2200
3550
3700
2950
2200
3500
2550
2100
km/h
35
NW
45
NW
30
WNW
35
WSW
40
WSW
50
WSW
35
SW
25
SW
40
WSW
25
SSW
35
WSW
45
WSW
40
SW
40
SW
30
SW
40
SW
50
SW
50
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
3
1
20
5
1
3
9
1
2
5
 mm
max °C
-3
-2
-1
-1
-2
-3
-4
-3
-5
-6
-6
-5
-5
-5
-5
-5
-5
-4
min °C
-3
-2
-2
-2
-2
-4
-4
-4
-6
-6
-7
-6
-5
-5
-6
-6
-5
-5
 chill °C
-11
-10
-10
-10
-10
-13
-13
-11
-14
-14
-15
-15
-14
-14
-14
-15
-14
-14
Freezing level m
4350
4400
4600
4550
4500
4150
4250
4250
4050
3850
3750
3850
3900
4000
3850
3950
4100
4150
Sea lvl1000m2000m3000m4000m5000m
-3-2-2-2-2-4-4-4-6-6-7-6-5-5-6-6-5-522443223-1-1-2-200-1-1117810101099106645666677131715161915161812121111121511121512192421222721232618191817192217182119
Sunrise
6:33
6:35
6:37
6:37
6:39
6:41
Sunset
8:36
8:35
8:32
8:30
8:30
8:28

Loading...

Mont Blanc Weather (Days 0-3):

The weather forecast for Mont Blanc is: A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -1°C on Tue night, min -6°C on Thu night). Winds decreasing (near gales from the WSW on Wed night, moderate winds from the WSW by Thu night).

Mont Blanc Weather (Days 3-6):

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -4°C on Sun night, min -7°C on Fri afternoon). Winds increasing (moderate winds from the SSW on Fri morning, near gales from the SW by Sun night).

This table gives the weather forecast for Mont Blanc at the specific elevation of 4807 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.
55 minutes ago
15° C
-
Wind obs. (9 kph from 214 degs) was rejected.
Sommet TK Lanchettes
19 km WSW
1708m alt.
55 minutes ago
14° C
-
2
Calm
(2 kph at 67).
7
Col DU Grand ST -Bernard
24 km E
2488m alt.
2 hours ago
8° C
No report.
28
Moderate winds from the WNW
(28 kph at 300).
Bourg ST -Maurice
26 km S
868m alt.
2 hours ago
17° C
No report.
4
Calm
(4 kph at 220).
14
Som la Proz
30 km NE
950m alt.
55 minutes ago
-
0
Calm
(0 kph at 42).
2
34 km E
1499m alt.
1 hour ago
13° C
Dry
5
Calm
(5 kph at 152).
10
Les Marecottes
34 km NNE
1175m alt.
2 hours ago
19° C
No report.
2
Calm
(2 kph at 150).
TSD GP intermédiaire
37 km N
1552m alt.
55 minutes ago
16° C
-
Wind obs. (19 kph from 293 degs) was rejected.
Montagnier- Bagnes
38 km NE
840m alt.
2 hours ago
-
Wind obs. (6 kph from 330 degs) was rejected.
41 km NNE
482m alt.
2 hours ago
-
Wind obs. (17 kph from 330 degs) was rejected.

* 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