Mon Tour du Mont Blanc

General conditions

19 March 2020

Information on Coronavirus (COVID-19) »

Dear hikers, For the moment, we cannot predict whether the Tour du Mont-Blanc will be able to be carried out normally during the summer of 2020. We assume that the situation will soon improve and that everything will be fine for the coming summer. We therefore ...

7 October 2019

Conditions October 7th 2019 »

The second week of October opens with a first weak autumn snowfall that has reached the mid-mountain (lower limit at around 2,000 meters in the Upper Valley) whitening the landscape. Let's see in detail the weather evolution.The high pressure on the Middle ...

2 October 2019

Conditions October 2nd 2019 »

End-season conditions rather variable at the meteorological level. Today, the sky will be very cloudy with fugitive clearings and sunshine close to 20%. Small showers will be frequent until mid-afternoon with a rain-snow limit around 2200 m (about 10 cm ...

26 September 2019


No dangers fot the TMB route: the risk doesn't affect the Tour du Mont Blanc

23 September 2019

Conditions September 23rd 2019 »

The equinox is today (to be precise at 09:50 italian/french time); then officially begins the astronomical autumn, the season that will last until December 22. From the meteorological point of view, a tiny layer of snow has whitened the mountains this ...

14 September 2019

Conditions September 14th 2019 »

Ideal weather thanks to the Azores anticyclone which, although gradually weakening, will favor stable and mostly sunny conditions, characterized by mild mountain temperatures and some thermal inversion in the valleys.We recall that some Refuge are in the ...

6 September 2019

Conditions September 6th 2019 »

News from the meteorological point of view: a vast trough favors the current marked cloudiness on our region with some precipitation, especially in the low valley. From tomorrow clearings are expected in progressive extension, accompanied also by some ...

2 September 2019

Conditions September 2nd 2019 »

The first week of September begins with good weather, but with fewer degrees. Here is the update of the conditions in the mountains. Weather: this night's rapid disturbance is giving way to an expanding high-pressure field from the west that has already ...

26 August 2019

Conditions August 26th 2019 »

Weather forecast: a temporary anticyclone favors some more stable and sunny days until tomorrow. The next evolution is uncertain, but the approach of a low depression area from Wednesday seems likely.On the trails, a particularly intense week is expected: ...

19 August 2019

Conditions August 19th 2019 »

From a meteorological point of view, after a long period of pleasant summer weather, from yesterday evening a vast perturbed front reached the Valle d'Aosta. For today great variability is expected with alternating dry and showers or thunderstorms, while ...

Trails Conditions