Weather & mountain guides

Appearances can be deceptive, safety is not! This is why it is essential to check the weather before leaving. In the mountains, the weather changes quickly.

Before leaving for an excursion, check the weather forecast carefully: fortunately, there are many ways and tools to do so. Also pay attention to the weather events that have affected your destination in the previous days. In the Aosta Valley we advise you to consult the weather and weather risks assessment charts on the Region’s website (www. and in winter, when the greatest danger is out of sight, the snow and avalanche forecast (

For the Swiss side, please visit the website

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