– Lat/Long: 45.83° N 6.87° E

Mont Blanc Weather Forecast

Savoy Alps · France

Issued: 7 am Sat 17 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 7 am Sat 17 Oct Local Time

Updates in:

hr min s

Update imminent

5 Mont Blanc Elevations: 5 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Temperatures will be below freezing (max -3°C on Mon night, min -8°C on Sat night). Wind will be generally light.									Days 4–6 Weather Summary A heavy fall of snow, heaviest during Wed morning. Temperatures will be below freezing (max -4°C on Tue morning, min -15°C on Wed night). Winds increasing (light winds from the SSW on Wed afternoon, fresh winds from the NW by Thu night).
	Saturday 17			Sunday 18			Monday 19			Tuesday 20			Wednesday 21			Thursday 22
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	some clouds	some clouds	cloudy	light snow	heavy snow	mod. snow	snow shwrs	clear	cloudy	some clouds
Cloud base (m)		2500	2050	2250	2100	2250	2300	3100	2250	2250	2250	2200	2050	2050	2050	2050	2850	2650
km/h	W	WSW	SSW	SSW	S	SSE	SSE	SSE	S	SSE	SSE	SSE	S	SW	W	NW	NW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	3	11	8	14	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-4	-6	-6	-7	-7	-5	-4	-4	-3	-4	-4	-5	-8	-10	-11	-14	-13	-5
min °C	-5	-6	-8	-8	-7	-7	-5	-4	-4	-4	-4	-7	-9	-11	-15	-14	-13	-11
chill °C	-9	-10	-15	-16	-14	-14	-11	-9	-9	-9	-10	-15	-16	-18	-25	-25	-24	-22

Freezing level m	3250	3000	2800	2800	2800	3050	3450	3300	3400	3400	3350	2950	2500	2250	1850	1800	2100	2350

	7:50	—	—	7:52	—	—	7:52	—	—	7:54	—	—	7:56	—	—	7:56	—	—
	—	6:44	—	—	6:42	—	—	6:39	—	—	6:37	—	—	6:37	—	—	6:35	—

Mont Blanc Weather (Days 0-3):

The weather forecast for Mont Blanc is: Mostly dry. Temperatures will be below freezing (max -3°C on Mon night, min -8°C on Sat night). Wind will be generally light.

Mont Blanc Weather (Days 3-6):

A heavy fall of snow, heaviest during Wed morning. Temperatures will be below freezing (max -4°C on Tue morning, min -15°C on Wed night). Winds increasing (light winds from the SSW on Wed afternoon, fresh winds from the NW 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
Col du Joly 15 km SW 2110m alt. 57 minutes ago	15°C	-	Wind obs. (46 kph from 198 degs) was rejected.
Sommet TK Lanchettes 19 km WSW 1708m alt. 57 minutes ago	17°C	-	Wind obs. (48 kph from 68 degs) was rejected.
Col DU Grand ST -Bernard 24 km E 2488m alt. 1 hour ago	8°C	No report.	Wind obs. (28 kph from 300 degs) was rejected.
Bourg ST -Maurice 26 km S 868m alt. 57 minutes ago		-	Calm (4 kph at 220).
Som la Proz 30 km NE 950m alt. 57 minutes ago	15°C	-	Wind obs. (11 kph from 222 degs) was rejected.
Ollomont 34 km E 1499m alt. 54 minutes ago	14°C	Dry	Calm (2 kph at 48).
Les Marecottes 34 km NNE 1175m alt. 1 hour ago	19°C	No report.	Calm (2 kph at 150).
TSD GP intermédiaire 37 km N 1552m alt. 57 minutes ago		-	Wind obs. (50 kph from 292 degs) was rejected.
Montagnier- Bagnes 38 km NE 840m alt. 1 hour ago		-	Light winds from the NNW (6 kph at 330).
TSF Pointe O amont 41 km N 1932m alt. 57 minutes ago	14°C	-	Wind obs. (63 kph from 288 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.