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

Mont Blanc
Weather Forecast, France

Issued: 1 pm Sat 15 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Drizzle at first, then turning colder with dusting of snow on Sun afternoon. Freeze-thaw conditions (max 3°C on Sat afternoon, min 0°C on Mon morning). Winds increasing (calm on Sun morning, fresh winds from the NW by Mon night).

Days 5–7 Weather Summary

A moderate fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 4°C on Tue night, min -2°C on Thu night). Winds increasing (light winds from the WNW on Tue night, strong winds from the WSW by Thu night).

Sat
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
rain showers
part cloud
snow showers
snow showers
part cloud
part cloud
clear
clear
clear
clear
clear
clear
rain showers
light snow
snow showers
snow showers
risk tstorm
rain shwrs
some clouds
snow shwrs
snow shwrs
some clouds
some clouds
clear
clear
clear
clear
clear
clear
rain shwrs
light snow
snow shwrs
snow shwrs
Cloud base (m)
3400
5700
2800
4850
5500
3100
3450
2650
2050
2800
km/h
5
WNW
10
W
5
NW
10
W
10
NW
25
NW
30
NW
25
NW
25
NW
20
NW
15
WNW
20
W
20
WSW
30
WSW
25
SSW
30
W
35
WSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
2
2
1
2
4
 mm
1.3
0.5
0.1
max °C
3
3
1
2
2
0
0
1
2
2
4
3
3
3
1
-1
1
min °C
2
1
1
1
1
0
0
0
1
2
2
2
2
2
-1
-1
-2
 chill °C
-1
0
-1
-2
-2
-5
-6
-6
-5
-3
-2
-3
-3
-3
-7
-8
-8
Freezing level m
4450
4300
4200
4250
4100
4050
4000
4000
4300
4400
4600
4400
4400
4400
3900
3900
3850
Sea lvl1000m2000m3000m4000m5000m
-3-4-4-4-4-5-4-4-3-3-2-2-3-3-5-5-6321220012233330-1-110988866688999975619151617141315121317151518161312122722232420202218192521222622191918
Sunrise
6:31
6:33
6:33
6:35
6:37
Sunset
8:40
8:39
8:37
8:36
8:35
8:32

Loading...

Mont Blanc Weather (Days 0-3):

The weather forecast for Mont Blanc is: Drizzle at first, then turning colder with dusting of snow on Sun afternoon. Freeze-thaw conditions (max 3°C on Sat afternoon, min 0°C on Mon morning). Winds increasing (calm on Sun morning, fresh winds from the NW by Mon night).

Mont Blanc Weather (Days 3-6):

A moderate fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 4°C on Tue night, min -2°C on Thu night). Winds increasing (light winds from the WNW on Tue night, strong winds from the WSW by Thu 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.
43 minutes ago
19° C
-
44
Strong winds from the WSW
(44 kph at 255).
57
Sommet TK Lanchettes
19 km WSW
1708m alt.
43 minutes ago
22° C
-
24
Moderate winds from the WSW
(24 kph at 247).
41
Col DU Grand ST -Bernard
24 km E
2488m alt.
2 hours ago
8° C
No report.
Wind obs. (28 kph from 300 degs) was rejected.
Bourg ST -Maurice
26 km S
868m alt.
43 minutes ago
17° C
No report.
4
Calm
(4 kph at 220).
14
Som la Proz
30 km NE
950m alt.
43 minutes ago
28° C
-
Wind obs. (11 kph from 136 degs) was rejected.
34 km E
1499m alt.
1 hour ago
23° C
Dry
5
Calm
(5 kph at 27).
14
Les Marecottes
34 km NNE
1175m alt.
43 minutes ago
19° C
No report.
2
Calm
(2 kph at 150).
TSD GP intermédiaire
37 km N
1552m alt.
43 minutes ago
21° C
-
6
Light winds from the NW
(6 kph at 319).
9
Montagnier- Bagnes
38 km NE
840m alt.
2 hours ago
19° C
No report.
Wind obs. (6 kph from 330 degs) was rejected.
41 km NNE
482m alt.
2 hours ago
22° C
No report.
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