Chamonix 48-Hour Snow Forecast
48-hour Forecast for Chamonix (1,030m to 3,840m)
This is the 48-hour (2-Day) Snow Forecast for Chamonix, France for 2 days from 6 May.
Updated 06 May 2025 14:31 NZST.
Chamonix is reporting “Spring Snow(High)” with 18cm new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Chamonix Snow Forecast updated at 14:31 NZST, next update expected 17:00 NZST.
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Forecast for today in Chamonix
Max 11℃
Min 5℃
Valley temperatures from an overnight low of 5℃ to daytime highs around 11℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
06
up to 1cm New Snow
Cloudy early, then light rain showers later.
Snow Line from 2,169m to 2,079m, with rain below.
Chamonix is reporting “Spring Snow(High)” with 18cm new snow forecast in the next 48 hours.
Forecast for tomorrow in Chamonix
Max 9℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 9℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
07
up to 16cm New Snow
Light rain early, then light rain showers later.
Snow Line from 2,059m to 1,639m, with rain below.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Tue | 00:00 | | Cloudy. | 5℃ | SE Light | 15% | |
| Tue | 01:00 | | Fog at altitude. Cloud below. | 5℃ | SE Light | 5% | |
| Tue | 02:00 |  | Fog. | 5℃ | SE Calm | 0% | |
| Tue | 03:00 | | Cloudy at altitude. Fog below. | 5℃ | SE Light | 0% | |
| Tue | 04:00 | | Cloudy. | 5℃ | SE Light | 0% | |
| Tue | 05:00 | | Cloudy. | 6℃ | SE Light | 0% | |
| Tue | 06:00 | | Cloudy. | 6℃ | SE Light | 0% | |
| Tue | 07:00 | | Cloudy. | 7℃ | SE Light | 0% | |
| Tue | 08:00 | | Cloudy. | 8℃ | SE Light | 0% | |
| Tue | 09:00 |  | Cloudy at altitude. Mixed below. | 9℃ | SE Light | 0% | |
| Tue | 10:00 | | Cloudy. | 10℃ | SE Light | 0% | |
| Tue | 11:00 | | Cloudy. | 10℃ | SE Light | 0% | |
| Tue | 12:00 | | Cloudy. | 11℃ | SE Light | 5% | |
| Tue | 13:00 | | Cloudy. | 11℃ | SE Light | 15% | |
| Tue | 14:00 | | Cloudy. | 10℃ | SE Light | 20% | |
| Tue | 15:00 | | Cloudy. | 10℃ | SE Light | 30% | |
| Tue | 16:00 | | Cloudy. | 9℃ | SE Light | 45% | |
| Tue | 17:00 |  | Light snow showers at altitude. Lt rain below. | 9℃ | SE Light | 50% | |
| Tue | 18:00 | | up to 1cm New Snow | Snow showers at altitude. Shwrs below. | 8℃ | SE Light | 50% |
| Tue | 19:00 | | Cloudy at altitude. Lt rain below. | 8℃ | SE Light | 25% | |
| Tue | 20:00 | | Cloudy at altitude. Lt rain below. | 8℃ | SE Light | 25% | |
| Tue | 21:00 | | Cloudy. | 7℃ | SE Light | 20% | |
| Tue | 22:00 | | Light snow showers at altitude. Lt rain below. | 7℃ | SE Light | 30% | |
| Tue | 23:00 | | Cloudy at altitude. Lt rain below. | 7℃ | SE Light | 35% | |
| Wed | 00:00 | | up to 1cm New Snow | Light snow showers at altitude. Lt rain below. | 7℃ | S Light | 40% |
| Wed | 01:00 | | up to 1cm New Snow | Light snow at altitude. Lt rain below. | 7℃ | S Light | 50% |
| Wed | 02:00 | | up to 2cm New Snow | Heavy snow showers at altitude. Hvy shwrs below. | 7℃ | S Light | 65% |
| Wed | 03:00 | | up to 2cm New Snow | Heavy snow showers at altitude. Hvy shwrs below. | 7℃ | S Light | 75% |
| Wed | 04:00 | | up to 1cm New Snow | Light snow at altitude. Lt rain below. | 6℃ | S Light | 75% |
| Wed | 05:00 | | up to 2cm New Snow | Light snow at altitude. Lt rain below. | 6℃ | S Light | 80% |
| Wed | 06:00 | | up to 2cm New Snow | Heavy snow showers at altitude. Hvy shwrs below. | 6℃ | S Light | 90% |
| Wed | 07:00 | | up to 1cm New Snow | Light snow at altitude. Lt rain below. | 7℃ | S Light | 95% |
| Wed | 08:00 | | up to 2cm New Snow | Heavy snow showers at altitude. Hvy shwrs below. | 7℃ | S Light | 95% |
| Wed | 09:00 | | up to 1cm New Snow | Light snow at altitude. Lt rain below. | 7℃ | S Light | 90% |
| Wed | 10:00 | | up to 1cm New Snow | Light snow at altitude. Lt rain below. | 8℃ | S Light | 95% |
| Wed | 11:00 | | up to 1cm New Snow | Light snow at altitude. Lt rain below. | 8℃ | S Light | 90% |
| Wed | 12:00 | | Cloudy at altitude. Lt rain below. | 9℃ | S Light | 95% | |
| Wed | 13:00 | | Cloudy at altitude. Lt rain below. | 8℃ | S Light | 90% | |
| Wed | 14:00 | | Light snow at altitude. Lt rain below. | 8℃ | S Light | 90% | |
| Wed | 15:00 | | Light snow at altitude. Lt rain below. | 8℃ | S Light | 90% | |
| Wed | 16:00 | | Cloudy. | 8℃ | S Light | 90% | |
| Wed | 17:00 | | Light snow showers at altitude. Lt rain below. | 7℃ | S Light | 85% | |
| Wed | 18:00 | | up to 1cm New Snow | Snow showers at altitude. Shwrs below. | 7℃ | S Light | 80% |
| Wed | 19:00 | | Light snow showers at altitude. Lt rain below. | 7℃ | S Light | 70% | |
| Wed | 20:00 | | Light snow showers at altitude. Lt rain below. | 6℃ | S Calm | 55% | |
| Wed | 21:00 | | Light snow showers at altitude. Lt rain below. | 6℃ | S Calm | 45% | |
| Wed | 22:00 | | Light snow showers at altitude. Lt rain below. | 6℃ | S Light | 30% | |
| Wed | 23:00 | | Cloudy. | 6℃ | S Light | 10% | |
Snow Forecast near Chamonix
| Snow Report and Forecast | 48 Hr | Tue | Wed | Thu | Fri | Sat | Sun | Mon | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Chamonix Sud | 15cm | 25cm | |||||||
| Sainte-Foy Tarentaise | 18cm | 20cm | |||||||
| Ski Pass Mont Blanc | 17cm | 20cm | |||||||
| Argentière | 12cm | 17cm | |||||||
| La Rosière | 11cm | 12cm | |||||||
| La Clusaz | 11cm | 11cm | |||||||
| La Flégère | 11cm | 11cm | |||||||
| Le Tour | 5cm | 5cm | |||||||
| Les Contamines | 6cm | 6cm | |||||||
| Avoriaz | 8cm | 8cm |
Chamonix Snow
For current snow depths and skiing conditions, see our Current Snow Report for Chamonix.
This Snow Forecast for Chamonix, France gives the predicted Snowfall and Freezing Levels for the next week.
The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Chamonix, on any given piste or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.
Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.