– Lat/Long: 45.83° N 6.87° E

Mont Blanc Weather Forecast

Savoy Alps · France

Issued: 7 am Mon 21 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 7 am Mon 21 Sep Local Time

Updates in:

hr min s

Update imminent

5 Mont Blanc Elevations: 5 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 2°C on Tue morning, min -2°C on Wed night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 1°C on Fri night, min -6°C on Thu afternoon). Winds decreasing (strong winds from the NNW on Thu afternoon, light winds from the WNW by Sat night).
	Monday 21			Tuesday 22			Wednesday 23			Thursday 24			Friday 25			Saturday 26
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds
Cloud base (m)	9400		9650						8650		3100			3150	9200
km/h	N	N	N	N	N	NNW	NW	WNW	NW	NW	NNW	N	N	N	N	NW	NNW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	1	1	1	2	1	1	0	-1	-1	-4	-6	-3	-3	-3	1	1	1	0
min °C	0	0	1	1	1	0	0	-1	-2	-5	-6	-6	-3	-3	-2	1	0	0
chill °C	-6	-5	-4	-5	-4	-4	-4	-5	-8	-14	-15	-15	-11	-10	-8	-4	-4	-4

Freezing level m	4100	4100	4200	4300	4100	4100	4000	3750	3750	3200	3050	3500	3400	3500	4050	4100	4050	3950

	7:16	—	—	7:18	—	—	7:18	—	—	7:20	—	—	7:22	—	—	7:22	—	—
	—	7:32	—	—	7:30	—	—	7:29	—	—	7:27	—	—	7:24	—	—	7:22	—

Mont Blanc Weather (Days 0-3):

The weather forecast for Mont Blanc is: Mostly dry. Freeze-thaw conditions (max 2°C on Tue morning, min -2°C on Wed night). Wind will be generally light.

Mont Blanc Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 1°C on Fri night, min -6°C on Thu afternoon). Winds decreasing (strong winds from the NNW on Thu afternoon, light winds from the WNW by Sat 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	15°C	-	Wind obs. (46 kph from 198 degs) was rejected.
Sommet TK Lanchettes 19 km WSW 1708m alt. 1 hour ago	17°C	-	Wind obs. (48 kph from 68 degs) was rejected.
Bourg ST -Maurice 26 km S 868m alt. 2 hours ago		-	Calm (4 kph at 220).
Som la Proz 30 km NE 950m alt. 1 hour ago		-	Wind obs. (11 kph from 222 degs) was rejected.
Ollomont 34 km E 1499m alt. 1 hour ago	13°C	Dry	Calm (5 kph at 161).
TSD GP intermédiaire 37 km N 1552m alt. 1 hour ago		-	Wind obs. (50 kph from 292 degs) was rejected.
TSF Pointe O amont 41 km N 1932m alt. 1 hour ago	14°C	-	Wind obs. (63 kph from 288 degs) was rejected.
Croix de Cœur 41 km NE 2200m alt. 1 hour ago	14°C	-	Wind obs. (19 kph from 104 degs) was rejected.
Aosta Airport 41 km ESE 546m alt. 2 hours ago		-	Wind obs. (6 kph from 1 degs) was rejected.	0.0 km
Arrivee 50 km S 1836m alt. 1 hour ago		-	Wind obs. (9 kph from 291 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.