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 18 April.
Updated 18 April 2025 22:37 NZST.
Chamonix (including Chamonix Sud) is reporting “Fresh Snow” with 7cm new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Chamonix Sud Snow Forecast updated at 22:37 NZST, next update expected imminently.
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Forecast for today in Chamonix Sud
Max 11℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 11℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Fri
18
Snow unlikely
Rain showers, fair, clear sky later.
Chamonix (including Chamonix Sud) is reporting “Fresh Snow” with 7cm new snow forecast in the next 48 hours.
Forecast for tomorrow in Chamonix Sud
Max 14℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 14℃
Temperature at BaseTemp at Base
Sat
19
Snow unlikely
Cloudy early, then fair later.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Fri | 00:00 |  | Clear spells at altitude. Fog below. | 2℃ | SW Light | 15% | |
| Fri | 01:00 | | Fog at altitude. Cloud below. | 2℃ | SW Light | 10% | |
| Fri | 02:00 | | Clear spells at altitude. Fog below. | 2℃ | SW Light | 20% | |
| Fri | 03:00 |  | Clear spells at altitude. Lt rain below. | 2℃ | SW Light | 25% | |
| Fri | 04:00 | | Fog at altitude. Lt rain below. | 2℃ | SW Light | 15% | |
| Fri | 05:00 | | Fog at altitude. Cloud below. | 2℃ | SW Light | 5% | |
| Fri | 06:00 | | Cloudy. | 2℃ | SW Light | 0% | |
| Fri | 07:00 | | Fair. | 3℃ | SW Light | 0% | |
| Fri | 08:00 | | Fair. | 5℃ | SW Light | 0% | |
| Fri | 09:00 | | Fair. | 6℃ | SW Light | 0% | |
| Fri | 10:00 | | Fair. | 7℃ | SW Light | 0% | |
| Fri | 11:00 | | Fair. | 9℃ | SW Light | 0% | |
| Fri | 12:00 | | Fair. | 10℃ | SW Light | 0% | |
| Fri | 13:00 | | Fair. | 11℃ | SW Light | 0% | |
| Fri | 14:00 |  | Fair at altitude. Clear below. | 11℃ | SW Light | 0% | |
| Fri | 15:00 | | Fair. | 11℃ | SW Light | 0% | |
| Fri | 16:00 | | Fair. | 11℃ | SW Light | 0% | |
| Fri | 17:00 | | Clear sky. | 11℃ | SW Light | 0% | |
| Fri | 18:00 | | Clear sky. | 9℃ | SW Light | 0% | |
| Fri | 19:00 | | Clear sky. | 8℃ | SW Light | 0% | |
| Fri | 20:00 | | Clear sky. | 7℃ | SW Light | 0% | |
| Fri | 21:00 | | Clear sky. | 7℃ | SW Light | 0% | |
| Fri | 22:00 | | Clear sky. | 6℃ | SW Light | 0% | |
| Fri | 23:00 | | Cloudy. | 6℃ | SW Light | 0% | |
| Sat | 00:00 | | Clear spells. | 6℃ | S Calm | 0% | |
| Sat | 01:00 | | Cloudy. | 7℃ | S Light | 0% | |
| Sat | 02:00 | | Fair. | 6℃ | S Light | 0% | |
| Sat | 03:00 | | Fair at altitude. Mixed below. | 6℃ | S Light | 0% | |
| Sat | 04:00 | | Cloudy. | 6℃ | S Light | 0% | |
| Sat | 05:00 | | Cloudy. | 6℃ | S Light | 0% | |
| Sat | 06:00 | | Cloudy. | 7℃ | S Light | 0% | |
| Sat | 07:00 | | Fair. | 8℃ | S Calm | 0% | |
| Sat | 08:00 | | Cloudy. | 10℃ | S Light | 0% | |
| Sat | 09:00 | | Cloudy. | 11℃ | S Light | 0% | |
| Sat | 10:00 | | Clear spells. | 12℃ | S Light | 0% | |
| Sat | 11:00 | | Clear spells. | 13℃ | S Light | 0% | |
| Sat | 12:00 | | Clear spells. | 13℃ | S Light | 0% | |
| Sat | 13:00 | | Fair. | 14℃ | S Light | 0% | |
| Sat | 14:00 | | Fair. | 14℃ | S Light | 0% | |
| Sat | 15:00 | | Fair. | 14℃ | S Light | 0% | |
| Sat | 16:00 | | Fair. | 13℃ | S Light | 0% | |
| Sat | 17:00 | | Fair at altitude. Mixed below. | 12℃ | S Light | 0% | |
| Sat | 18:00 | | Fair. | 11℃ | S Breeze | 0% | |
| Sat | 19:00 | | Fair. | 10℃ | S Breeze | 0% | |
| Sat | 20:00 | | Fair. | 10℃ | S Breeze | 0% | |
| Sat | 21:00 | | Fair. | 10℃ | S Breeze | 0% | |
| Sat | 22:00 | | Fair at altitude. Clear below. | 10℃ | S Breeze | 0% | |
| Sat | 23:00 | | Light snow showers at altitude. Lt rain below. | 10℃ | S Breeze | 5% | |
Snow Forecast near Chamonix Sud
| Snow Report and Forecast | 48 Hr | Fri | Sat | Sun | Mon | Tue | Wed | Thu | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| La Clusaz | 1cm | 15cm | |||||||
| Chamonix | 1cm | 13cm | |||||||
| Flaine | 1cm | 12cm | |||||||
| La Flégère | - | 12cm | |||||||
| Morzine | 1cm | 10cm | |||||||
| Avoriaz | - | 7cm | |||||||
| Les Arcs | - | 7cm | |||||||
| Les Gets | - | 6cm | |||||||
| Les Houches | - | 5cm |
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.