Mont Blanc
Weather Forecast, France

Mer de Glace, Grandes Jorasses

Grandes Jorasses

 

Days 0-3 Mont Blanc Weather Summary:

A moderate fall of snow, heaviest on Wed afternoon. Extremely cold (max -12°C on Tue night, min -21°C on Mon morning). Winds increasing (calm on Sun night, strong winds from the WSW by Tue morning).

Days 3-6 Mont Blanc Weather Summary:

A heavy fall of snow, heaviest during Fri night. Extremely cold (max -11°C on Fri morning, min -15°C on Wed night). Winds increasing (light winds from the WSW on Wed night, strong winds from the WSW by Sat morning).

night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM
partially cloudy
light snow
light snow
cloudy
snow showers
partially cloudy
snow showers
light snow
snow showers
snow showers
clear
clear
clear
light snow
heavy snow
heavy snow
heavy snow
light snow
Wind km/h
5 NNW5
10 SSW10
20 SSW20
20 S20
40 WSW40
35 SW35
30 S30
25 SSE25
10 SSW10
15 WSW15
20 WSW20
20 WSW20
20 SW20
35 SW35
30 SW30
35 SW35
45 WSW45
40 WSW40
some clouds light snow light snow cloudy snow shwrs some clouds snow shwrs light snow snow shwrs snow shwrs clear clear clear light snow heavy snow heavy snow heavy snow light snow
See all weather maps
Rain
Rain mm
- - - - - - - - - - - - - - - - - -
Snow
Snow cm
- 1 2 - 1 - 2 3 7 1 - - - 1 11 33 13 3
High °C
-15 -20 -21 -19 -16 -14 -12 -13 -14 -14 -14 -13 -12 -11 -11 -11 -11 -11
Low °C
-19 -21 -21 -20 -18 -15 -13 -14 -14 -15 -14 -13 -12 -12 -12 -11 -11 -12
Chill °C
-24 -27 -31 -33 -28 -25 -22 -22 -20 -20 -22 -22 -20 -22 -22 -22 -23 -22
Freezing level m
1150 1100 950 800 1200 1650 1350 2000 1900 1650 1850 2100 1500 2000 2000 1950 2050 2100
Sea lvl3000ft6000ft9000ft12000ft15000ft
mountain backdrop
-20-25-26-24-22-20-18-19-20-20-19-19-18-17-17-16-16-16-15-20-21-19-16-14-12-13-14-14-14-13-12-11-11-11-11-11-8-14-14-12-10-7-4-5-7-7-6-6-5-4-5-4-5-6-4-6-7-6-3-2-10-1-211-120011210044466487586677
Sunrise
- 7:37 - - 7:37 - - 7:39 - - 7:41 - - 7:41 - - 7:43 -
Sunset
- - 4:57 - - 4:55 - - 4:54 - - 4:53 - - 4:53 - - 4:52

Issued local time.

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 5 closest weather stations

Weather StationTemp.WeatherWind
Cloud
Visibility
Cloud / Visibility
Grand St. Bernard
20 km ESE
2472m alt.
3 hours ago
5.2° C
No report.
20
Moderate winds from the E
(20 kph at 90).
Les Marecottes
24 km NNE
1175m alt.
2 hours ago
-
4
Calm
(4 kph at 300).
La Thuile
26 km S
2188m alt.
53 minutes ago
-7° C
-
10
Light winds from the SSW
(10 kph at 207).
Evionnaz
31 km NNE
482m alt.
40 minutes ago
2.8° C
-
9
Light winds from the NNW
(9 kph at 330).
Fionnay
33 km ENE
1500m alt.
3 hours ago
-
2
Calm
(2 kph at 50).

* 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. We also include passing Ship data if it is recorded close to Mont Blanc and within an acceptable time window.

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