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

Mont Blanc Weather Forecast

Savoy Alps · France
Issued: 7 am Wed 21 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Wed morning. Temperatures will be well below freezing (max -7°C on Thu night, min -17°C on Fri night). Winds increasing (light winds from the SW on Wed morning, gales from the W by Fri afternoon).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max 0°C on Mon night, min -18°C on Sat morning). Winds decreasing (near gales from the NW on Sun night, light winds from the N by Mon night).

Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy snow
snow showers
snow showers
clear
clear
part cloud
part cloud
mod snow
snow showers
light snow
snow showers
part cloud
heavy snow
heavy snow
snow showers
clear
part cloud
clear
heavy snow
snow shwrs
snow shwrs
clear
clear
some clouds
some clouds
mod. snow
snow shwrs
light snow
snow shwrs
some clouds
heavy snow
heavy snow
snow shwrs
clear
some clouds
clear
Cloud base (m)
2050
2050
2050
2450
2750
2050
2100
2050
2150
2100
2050
2050
2050
2250
9550
km/h
15
SW
25
WSW
35
WNW
30
NW
35
WNW
40
WSW
50
SW
65
W
35
W
25
NW
45
NNW
35
NNW
40
NW
50
NW
45
NW
40
N
35
N
20
N
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
13
6
6
—
—
—
—
10
7
4
1
—
14
26
16
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-8
-10
-13
-13
-9
-7
-9
-14
-15
-17
-15
-10
-6
-6
-5
-3
-3
0
min °C
-8
-11
-14
-15
-11
-8
-10
-14
-17
-18
-17
-14
-8
-6
-8
-3
-3
-2
 chill °C
-15
-20
-26
-25
-21
-17
-22
-27
-29
-30
-28
-27
-18
-15
-18
-12
-11
-9
Freezing level m
2500
2150
1750
1900
2400
2300
2300
1900
1200
1500
1550
1350
2450
3050
2550
3350
3400
3950
Sea lvl1000m2000m3000m4000m5000m
-13-15-19-19-14-12-15-19-22-23-21-16-11-10-11-8-7-6-8-11-14-14-10-8-10-14-16-18-16-12-7-6-7-3-3-1-2-5-8-8-5-3-4-8-9-11-11-8-3-1-222432-3-3211-1-3-4-3-41444658844967633436998119
Sunrise
7:56
—
—
7:56
—
—
7:58
—
—
8:00
—
—
7:00
—
—
8:03
—
—
Sunset
—
6:37
—
—
6:35
—
—
6:32
—
—
6:31
—
—
5:30
—
—
6:28
—

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Mont Blanc Weather (Days 0-3):

The weather forecast for Mont Blanc is: A heavy fall of snow, heaviest during Wed morning. Temperatures will be well below freezing (max -7°C on Thu night, min -17°C on Fri night). Winds increasing (light winds from the SW on Wed morning, gales from the W by Fri afternoon).

Mont Blanc Weather (Days 3-6):

A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max 0°C on Mon night, min -18°C on Sat morning). Winds decreasing (near gales from the NW on Sun night, light winds from the N by Mon night).

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.
47 minutes ago
-
Wind obs. (46 kph from 198 degs) was rejected.
Sommet TK Lanchettes
19 km WSW
1708m alt.
47 minutes ago
-
Wind obs. (48 kph from 68 degs) was rejected.
Col DU Grand ST -Bernard
24 km E
2488m alt.
51 minutes ago
8°C
No report.
Wind obs. (28 kph from 300 degs) was rejected.
Bourg ST -Maurice
26 km S
868m alt.
47 minutes ago
-
4
Calm
(4 kph at 220).
14
Bourg ST -Maurice
26 km S
868m alt.
47 minutes ago
-
4
Calm
(4 kph at 220).
14
Som la Proz
30 km NE
950m alt.
47 minutes ago
-
Wind obs. (11 kph from 222 degs) was rejected.
34 km E
1499m alt.
39 minutes ago
7°C
Dry
2
Calm
(2 kph at 27).
5
Les Marecottes
34 km NNE
1175m alt.
2 hours ago
-
2
Calm
(2 kph at 150).
TSD GP intermédiaire
37 km N
1552m alt.
47 minutes ago
-
Wind obs. (50 kph from 292 degs) was rejected.
Montagnier- Bagnes
38 km NE
840m alt.
52 minutes ago
-
6
Light winds from the NNW
(6 kph at 330).

* 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.

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