Chamonix Sud 48-Hour Snow Forecast
48-hour Forecast for Chamonix Sud (1,040m to 3,840m)
This is the 48-hour (2-Day) Snow Forecast for Chamonix Sud, France for 2 days from 7 July.
Updated 07 July 2025 01:38 CDT.
Chamonix (including Chamonix Sud) is reporting “Spring Snow(High)” with 35cm new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Chamonix Sud Snow Forecast updated at 01:38 CDT, next update expected imminently.
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Forecast for today in Chamonix Sud
Max 18℃
Min 10℃
Valley temperatures from an overnight low of 10℃ to daytime highs around 18℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
07
up to 16cm New Snow
Light rain showers first, cloudy then rain showers, light rain showers later.
Snow Line from 3,059m to 2,319m, with rain below.
Chamonix (including Chamonix Sud) is reporting “Spring Snow(High)” with 35cm new snow forecast in the next 48 hours.
Forecast for tomorrow in Chamonix Sud
Max 11℃
Min 8℃
Valley temperatures from an overnight low of 8℃ to daytime highs around 11℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
08
up to 19cm New Snow
Light rain showers, thunderstorms, clear spells later.
Snow Line from 2,419m to 1,999m, with rain below.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Mon | 00:00 | | Light snow showers at altitude. Lt rain below. | 13℃ | SW Light | 55% | |
| Mon | 01:00 | | Light snow showers at altitude. Lt rain below. | 13℃ | SW Light | 50% | |
| Mon | 02:00 | | Light snow showers at altitude. Lt rain below. | 13℃ | SW Light | 25% | |
| Mon | 03:00 | | Light snow showers at altitude. Lt rain below. | 12℃ | SW Light | 25% | |
| Mon | 04:00 | | Cloudy. | 13℃ | SW Light | 15% | |
| Mon | 05:00 | | Cloudy. | 12℃ | SW Light | 10% | |
| Mon | 06:00 | | Cloudy. | 12℃ | SW Light | 10% | |
| Mon | 07:00 | | Cloudy. | 13℃ | SW Light | 5% | |
| Mon | 08:00 | | Cloudy. | 14℃ | SW Light | 0% | |
| Mon | 09:00 | | Cloudy. | 15℃ | SW Light | 0% | |
| Mon | 10:00 | | Cloudy. | 16℃ | SW Light | 0% | |
| Mon | 11:00 |  | Cloudy at altitude. Mixed below. | 17℃ | SW Light | 5% | |
| Mon | 12:00 | | Light snow showers at altitude. Lt rain below. | 16℃ | SW Light | 0% | |
| Mon | 13:00 | | Cloudy. | 18℃ | SW Breeze | 10% | |
| Mon | 14:00 | | Cloudy. | 17℃ | SW Light | 50% | |
| Mon | 15:00 | | Light snow showers at altitude. Lt rain below. | 16℃ | SW Light | 90% | |
| Mon | 16:00 | | up to 9cm New Snow | Clear spells. | 13℃ | SW Light | 100% |
| Mon | 17:00 | | Moderate/heavy snow showers at altitude. Storm below. | 12℃ | SW Breeze | 100% | |
| Mon | 18:00 | | up to 2cm New Snow | Moderate/heavy snow showers at altitude. Storm below. | 12℃ | SW Breeze | 100% |
| Mon | 19:00 | | Light snow showers at altitude. Lt rain below. | 11℃ | SW Light | 100% | |
| Mon | 20:00 | | Light snow showers at altitude. Lt rain below. | 11℃ | SW Light | 90% | |
| Mon | 21:00 | | up to 1cm New Snow | Light snow showers at altitude. Lt rain below. | 11℃ | SW Breeze | 65% |
| Mon | 22:00 | | up to 2cm New Snow | Light snow showers at altitude. Lt rain below. | 10℃ | SW Light | 60% |
| Mon | 23:00 | | up to 1cm New Snow | Light snow showers at altitude. Lt rain below. | 10℃ | SW Breeze | 55% |
| Tue | 00:00 | | up to 2cm New Snow | Light snow showers at altitude. Lt rain below. | 10℃ | SW Breeze | 80% |
| Tue | 01:00 | | up to 2cm New Snow | Light snow showers at altitude. Lt rain below. | 10℃ | SW Light | 70% |
| Tue | 02:00 | | up to 1cm New Snow | Light snow showers at altitude. Lt rain below. | 10℃ | SW Light | 75% |
| Tue | 03:00 | | up to 1cm New Snow | Light snow showers at altitude. Lt rain below. | 10℃ | SW Light | 70% |
| Tue | 04:00 | | up to 1cm New Snow | Light snow showers at altitude. Lt rain below. | 10℃ | SW Light | 65% |
| Tue | 05:00 | | Light snow showers at altitude. Lt rain below. | 10℃ | SW Light | 55% | |
| Tue | 06:00 | | up to 1cm New Snow | Light snow showers at altitude. Lt rain below. | 10℃ | SW Light | 40% |
| Tue | 07:00 | | up to 1cm New Snow | Light snow showers at altitude. Lt rain below. | 10℃ | SW Light | 45% |
| Tue | 08:00 | | Light snow showers at altitude. Lt rain below. | 11℃ | SW Light | 50% | |
| Tue | 09:00 | | Light snow showers at altitude. Lt rain below. | 11℃ | SW Breeze | 70% | |
| Tue | 10:00 | | up to 1cm New Snow | Moderate/heavy snow showers at altitude. Storm below. | 11℃ | SW Breeze | 75% |
| Tue | 11:00 | | Moderate/heavy snow showers at altitude. Lt rain below. | 10℃ | SW Light | 70% | |
| Tue | 12:00 | | up to 1cm New Snow | Moderate/heavy snow showers at altitude. Storm below. | 10℃ | SW Light | 80% |
| Tue | 13:00 | | up to 3cm New Snow | Moderate/heavy snow showers at altitude. Storm below. | 10℃ | SW Light | 60% |
| Tue | 14:00 | | up to 1cm New Snow | Moderate/heavy snow showers at altitude. Storm below. | 11℃ | SW Light | 60% |
| Tue | 15:00 | | up to 3cm New Snow | Moderate/heavy snow showers at altitude. Storm below. | 9℃ | SW Light | 35% |
| Tue | 16:00 | | up to 1cm New Snow | Light snow showers at altitude. Lt rain below. | 9℃ | SW Light | 20% |
| Tue | 17:00 | | Light snow showers at altitude. Lt rain below. | 10℃ | SW Light | 15% | |
| Tue | 18:00 | | Clear spells. | 11℃ | SW Light | 10% | |
| Tue | 19:00 | | Cloudy. | 11℃ | SW Light | 0% | |
| Tue | 20:00 | | Clear spells. | 10℃ | SW Light | 0% | |
| Tue | 21:00 | | Clear spells. | 9℃ | SW Light | 0% | |
| Tue | 22:00 | | Fair. | 8℃ | SW Light | 0% | |
| Tue | 23:00 | | Fair. | 8℃ | SW Light | 0% | |
Snow Forecast near Chamonix Sud
| Snow Report and Forecast | 48 Hr | Mon | Tue | Wed | Thu | Fri | Sat | Sun | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Chamonix | 32cm | 32cm | |||||||
| Les Arcs | 5cm | 5cm | |||||||
| La Clusaz | 3cm | 3cm | |||||||
| La Flégère | 2cm | 2cm |
Chamonix Sud Snow
For current snow depths and skiing conditions, see our Current Snow Report for Chamonix Sud.
This Snow Forecast for Chamonix Sud, 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 Sud, 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.