– Lat/Long: 45.83° N 6.87° E

Mont Blanc
Weather Forecast, France
Issued: 7 am Sat 15 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 7 am Sat 15 Aug Local Time

Updates in:

hr min s

Update imminent

5 Mont Blanc Elevations: 5 Forecast Elevations:

	Days 1–3 Weather Summary Mild with light rain (total 3mm) on Sat afternoon Becoming colder with a light covering of snow, mostly falling on Sun night. Freeze-thaw conditions (max 3°C on Sat afternoon, min -1°C on Mon morning). Winds increasing (calm on Sat morning, fresh winds from the NW by Mon afternoon).									Days 4–6 Weather Summary A moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 4°C on Tue night, min -1°C on Thu night). Winds increasing (light winds from the NW on Tue night, strong winds from the SW by Thu night).
	Saturday 15			Sunday 16			Monday 17			Tuesday 18			Wednesday 19			Thursday 20
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	risk tstorm	rain shwrs	clear	snow shwrs	snow shwrs	some clouds	some clouds	clear	clear	clear	clear	clear	clear	snow shwrs	snow shwrs	snow shwrs	snow shwrs
Cloud base (m)	4650	3700	3550	4900	2600	3950		3150		4300	3400				3600		3350
km/h	WNW	W	W	NW	WSW	NW	NW	NW	NW	NNW	NW	W	WSW	WSW	SW	WSW	WSW	SW
See all weather maps
cm	—	—	—	—	3	4	—	—	—	—	—	—	—	—	1	2	2	5
mm	—	2	0.3	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	2	3	2	1	1	1	0	0	0	1	2	4	4	3	2	1	1	1
min °C	2	2	1	1	1	0	-1	0	0	0	2	3	3	3	1	0	1	-1
chill °C	2	0	1	-1	-2	-5	-7	-6	-6	-6	-3	0	-2	-2	-5	-7	-6	-9

Freezing level m	4300	4400	4300	4200	4200	4100	3900	4000	3950	4200	4450	4650	4450	4400	4200	4050	4100	4100

	6:31	—	—	6:31	—	—	6:33	—	—	6:33	—	—	6:35	—	—	6:37	—	—
	—	—	8:40	—	—	8:39	—	—	8:37	—	—	8:36	—	—	8:35	—	—	8:32

Mont Blanc Weather (Days 0-3):

The weather forecast for Mont Blanc is: Mild with light rain (total 3mm) on Sat afternoon Becoming colder with a light covering of snow, mostly falling on Sun night. Freeze-thaw conditions (max 3°C on Sat afternoon, min -1°C on Mon morning). Winds increasing (calm on Sat morning, fresh winds from the NW by Mon afternoon).

Mont Blanc Weather (Days 3-6):

A moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 4°C on Tue night, min -1°C on Thu night). Winds increasing (light winds from the NW on Tue night, strong winds from the SW 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 Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Col du Joly 15 km SW 2110m alt. 1 hour ago	22° C	-	Calm (4 kph at 340).
Sommet TK Lanchettes 19 km WSW 1708m alt. 1 hour ago	22° C	-	Calm (4 kph at 67).
Bourg ST -Maurice 26 km S 868m alt. 1 hour ago	17° C	No report.	Calm (4 kph at 220).
Som la Proz 30 km NE 950m alt. 1 hour ago	23° C	-	Calm (2 kph at 128).
Ollomont 34 km E 1499m alt. 35 minutes ago	19° C	Dry	Calm (0 kph at 174).
TSD GP intermédiaire 37 km N 1552m alt. 1 hour ago	23° C	-	Light winds from the NNW (9 kph at 346).
TSF Pointe O amont 41 km N 1932m alt. 1 hour ago	18° C	-	Wind obs. (11 kph from 128 degs) was rejected.
Croix de Cœur 41 km NE 2200m alt. 1 hour ago	25° C	-	Calm (4 kph at 351).
Aosta Airport 41 km ESE 546m alt. 2 hours ago		-	Calm (2 kph at 1).	0.0 km
Les Attelas 43 km NE 2734m alt. 2 hours ago	7° C	No report.	Light winds from the S (6 kph at 170).

* 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.