– Lat/Long: 45.83° N 6.87° E

Mont Blanc
Weather Forecast, France
Issued: 7 pm Fri 21 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 7 pm Fri 21 Aug Local Time

Updates in:

hr min s

Update imminent

5 Mont Blanc Elevations: 5 Forecast Elevations:

	Days 1–4 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 2°C on Mon afternoon, min -5°C on Fri night). Winds decreasing (strong winds from the W on Fri night, light winds from the W by Mon morning).										Days 5–7 Weather Summary Drizzle, on Wed night followed by colder weather and a moderate fall of snow, heaviest on Thu morning.. Freeze-thaw conditions (max 4°C on Wed afternoon, min -1°C on Mon night). Winds increasing (light winds from the WSW on Tue afternoon, near gales from the SW by Thu afternoon).
		Saturday 22			Sunday 23			Monday 24			Tuesday 25			Wednesday 26
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	snow shwrs	clear	some clouds	clear	clear	clear	clear	clear	clear	snow shwrs	some clouds	cloudy	some clouds	clear	clear	risk tstorm
Cloud base (m)	2300	9350	6200	5500		6050	4350	8250	4000	3000	3650	5200	6100		5200	2250
km/h	W	WSW	W	WSW	WSW	W	W	WSW	SW	SW	WSW	WSW	WSW	SW	SW	SSW
See all weather maps
cm	1	—	—	—	—	—	—	—	—	5	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.7
max °C	-5	-4	-3	0	0	0	0	0	2	1	-1	1	1	3	4	4
min °C	-5	-4	-4	-2	0	0	0	0	2	-1	-1	0	1	2	4	3
chill °C	-14	-12	-11	-9	-6	-5	-6	-5	-2	-8	-7	-5	-4	-3	-1	-4

Freezing level m	3000	3300	3500	4000	4000	4000	4000	4000	4350	3800	3800	4150	4100	4400	4600	4550

	—	6:39	—	—	6:41	—	—	6:41	—	—	6:43	—	—	6:43	—	—
	—	—	—	8:30	—	—	8:28	—	—	8:25	—	—	8:23	—	—	8:22

Mont Blanc Weather (Days 0-3):

The weather forecast for Mont Blanc is: A dusting of new snow. Freeze-thaw conditions (max 2°C on Mon afternoon, min -5°C on Fri night). Winds decreasing (strong winds from the W on Fri night, light winds from the W by Mon morning).

Mont Blanc Weather (Days 3-6):

Drizzle, on Wed night followed by colder weather and a moderate fall of snow, heaviest on Thu morning.. Freeze-thaw conditions (max 4°C on Wed afternoon, min -1°C on Mon night). Winds increasing (light winds from the WSW on Tue afternoon, near gales from the SW by Thu afternoon).

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. 58 minutes ago	6° C	-	Light winds from the WSW (15 kph at 238).
Sommet TK Lanchettes 19 km WSW 1708m alt. 58 minutes ago	8° C	-	Wind obs. (39 kph from 67 degs) was rejected.
Col DU Grand ST -Bernard 24 km E 2488m alt. 1 hour ago	8° C	No report.	Moderate winds from the WNW (28 kph at 300).
Bourg ST -Maurice 26 km S 868m alt. 58 minutes ago		-	Calm (4 kph at 220).
Som la Proz 30 km NE 950m alt. 58 minutes ago		-	Calm (4 kph at 252).
Ollomont 34 km E 1499m alt. 1 hour ago	13° C	Dry	Calm (5 kph at 142).
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. 58 minutes ago	11° C	-	Near gales from the NW (56 kph at 307).
Montagnier- Bagnes 38 km NE 840m alt. 1 hour ago		-	Wind obs. (6 kph from 330 degs) was rejected.
Evionnaz 41 km NNE 482m alt. 1 hour ago		-	Light winds from the NNW (17 kph at 330).

* 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.