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Snow Report, 31 December 2025

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By Nye Erskine, Updated

Chamonix is feeling properly wintry as the year draws to a close, with cold air settled in the valley and the Mont Blanc range looking sharp and well covered at altitude. The town is busy but not frantic, and there is that familiar New Year mix of clear mornings, long shadows, and firm snow underfoot. This season so far has built a solid base higher up, while lower terrain continues to rely on careful piste management, which is very typical for late December here.

Snow and Weather Summary

Snow depths across the Chamonix valley are currently around 20 to 40 cm at village level depending on sector and exposure, increasing to roughly 110 to 150 cm on the upper mountain, particularly in areas like Grands Montets and the higher runs of Brévent Flégère. There has been little fresh snowfall in recent days, so conditions are being shaped more by cold temperatures and grooming than by new snow. Daytime temperatures in the valley are hovering close to freezing, dropping well below zero overnight, while temperatures at altitude remain firmly wintery throughout the day. Freezing levels are low, often sitting below 1,000 m, which is helping preserve snow quality on shaded slopes. Winds have generally been light to moderate, with occasional stronger gusts higher up but nothing widespread enough to significantly disrupt lift operations. Skiing conditions are best described as firm and predictable in the mornings, with pistes offering good grip, then softening slightly on sunnier faces by early afternoon. Higher north facing terrain holds chalky, winter snow for longer, while lower runs back toward town can become harder packed and more polished later in the day.

Outlook & What’s On

The weather outlook through New Year remains settled and cold, with plenty of dry weather and clear spells but no significant snowfall expected in the immediate term. This should keep conditions stable on piste, particularly higher up, though off piste options will remain limited without fresh snow unless you are sticking to well shaded, high altitude areas. New Year’s Eve in Chamonix brings the usual mix of live music, street atmosphere and fireworks, with celebrations centred around the Place du Mont Blanc and various events organised by the local tourist office throughout the afternoon and evening. Torchlight descents and end of year festivities are also scheduled in nearby sectors, adding to the sense that the whole valley is marking the turn of the year together.

Snow Takeaway

For the best skiing over the next few days, focus on higher altitude areas and north facing pistes where snow quality stays most consistent. Get on the lower runs earlier in the day before they firm up, and expect reliable, if not spectacular, on piste conditions while the cold, dry weather continues to hold the snow in place.

Scroll down to see live forecasts, lift status, links to webcams and above for real time photos from Chamonix. We will be updating this snow report page every Thursday so check back in with us next week to see how the pistes are doing and what you can expect from the snow forecast for the next seven days.

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If you are in Chamonix this week we want to see your images especially videos of what you have been up to. When you post to Facebook or Instagram please tag us @seechamonix #seechamonix. Every week we will be posting our favourite videos and images here and sharing on our social media along with our weekly resort snow report.

Wishing you a very Happy New Year from Chamonix and the whole SeeChamonix team. Enjoy the snow, the mountains and the year ahead.

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Chamonix hosts a wide range of sporting events throughout the year. The biggest ones include the Mont Blanc Marathon in June and the UTMB trail running race in August. In March, the Unlimited Festival brings ravers to the mountains while Musilac Mont Blanc takes place a month later. At the end of July, the Cosmo Jazz Festival hosts concerts all around the valley.

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