– Lat/Long: 45.83° N 6.87° E

Mont Blanc
Weather Forecast, France
Issued: 1 am Mon 07 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 1 am Mon 07 Sep Local Time

Updates in:

hr min s

Update imminent

5 Mont Blanc Elevations: 5 Forecast Elevations:

	Days 1–3 Weather Summary A heavy fall of snow, heaviest during Wed morning. Freeze-thaw conditions (max 3°C on Tue afternoon, min -5°C on Wed night). Winds decreasing (fresh winds from the WSW on Tue night, calm by Wed night).									Days 4–6 Weather Summary A dusting of new snow. Temperatures will be below freezing (max -1°C on Fri afternoon, min -4°C on Thu morning). Wind will be generally light.
	Monday 7			Tuesday 8			Wednesday 9			Thursday 10			Friday 11			Saturday 12
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	some clouds	clear	clear	rain shwrs	heavy snow	mod. snow	light snow	light snow	clear	snow shwrs	snow shwrs	clear	clear	cloudy	some clouds	some clouds	clear
Cloud base (m)	4350	3850		9200	3650	2250	2050	2050	2100	3300	2600	2600		2900	2350	2800	2900	3250
km/h	W	W	WSW	SW	WSW	WSW	WSW	WSW	SSE	SSW	SSW	SSW	WNW	W	WSW	SE	ESE	SE
See all weather maps
cm	—	—	—	—	—	12	6	5	3	—	3	1	—	—	—	—	—	—
mm	0.3	—	—	—	0.1	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	2	2	2	2	3	-1	-3	-4	-4	-3	-3	-2	-2	-1	-1	-3	-3	-1
min °C	2	2	1	1	2	-2	-4	-4	-5	-4	-3	-3	-2	-1	-3	-3	-3	-2
chill °C	-3	-3	-3	-4	-3	-10	-10	-10	-8	-8	-6	-7	-2	-3	-5	-6	-7	-5

Freezing level m	4300	4300	4250	4250	4300	3650	3200	3200	3300	3450	3550	3650	3700	3750	3650	3550	3550	3750

	6:58	—	—	7:00	—	—	7:01	—	—	7:03	—	—	7:03	—	—	7:05	—	—
	—	—	8:00	—	7:58	—	—	7:55	—	—	7:53	—	—	7:52	—	—	7:50	—

Mont Blanc Weather (Days 0-3):

The weather forecast for Mont Blanc is: A heavy fall of snow, heaviest during Wed morning. Freeze-thaw conditions (max 3°C on Tue afternoon, min -5°C on Wed night). Winds decreasing (fresh winds from the WSW on Tue night, calm by Wed night).

Mont Blanc Weather (Days 3-6):

A dusting of new snow. Temperatures will be below freezing (max -1°C on Fri afternoon, min -4°C on Thu morning). Wind will be generally light.

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
Col du Joly 15 km SW 2110m alt. 1 hour ago	16°C	-	Calm (2 kph at 168).
Sommet TK Lanchettes 19 km WSW 1708m alt. 1 hour ago	18°C	-	Calm (0 kph at 67).
Bourg ST -Maurice 26 km S 868m alt. 2 hours ago	17°C	No report.	Calm (4 kph at 220).
Som la Proz 30 km NE 950m alt. 1 hour ago		-	Wind obs. (11 kph from 217 degs) was rejected.
Ollomont 34 km E 1499m alt. 45 minutes ago	14°C	Dry	Calm (3 kph at 181).
TSD GP intermédiaire 37 km N 1552m alt. 1 hour ago	22°C	-	Wind obs. (20 kph from 327 degs) was rejected.
TSF Pointe O amont 41 km N 1932m alt. 1 hour ago	17°C	-	Wind obs. (24 kph from 288 degs) was rejected.
Croix de Cœur 41 km NE 2200m alt. 1 hour ago	16°C	-	Wind obs. (11 kph from 86 degs) was rejected.
ChaletInter 50 km S 2024m alt. 3 hours ago	18°C	-	Wind obs. (11 kph from 188 degs) was rejected.
Arrivee 50 km S 1836m alt. 1 hour ago	18°C	-	Wind obs. (6 kph from 237 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.