Chamonix Sud 48-Hour Snow Forecast
Updated 12 April 2026 08:40 CDT
Powder Alarm
Powder Alarm issued 12 April 2026 12:54 CDT
Powder Possible :- 12cm of Fresh Snow is forecast for Chamonix Sud over the next 2 days.
Avalanche Risk
Moderate
The overall Avalanche Risk Level in Chamonix was reported as Moderate (Level 2): ALWAYS check local advice before leaving marked runs.
2-Day Forecast for Chamonix Sud
48-hours from 12 April.
See below for forecast detail
Chamonix Sud Snow Forecast updated at 08:40 CDT, next update expected 14:00 CDT.
Forecast for today in Chamonix Sud
Max 10℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 10℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
12
up to 4cm New Snow
Drizzle first, light drizzle then cloudy, light drizzle later.
Snow Line from 2,286m to 1,748m, with rain below.
Forecast times for Chamonix Sud are in Paris (Europe/Paris) time zone.
Powder Alert!
Powder Alarm issued 12 April 2026 12:54 CDT
Powder Possible :- 12cm of Fresh Snow is forecast for Chamonix Sud over the next 2 days.
Forecast for tomorrow in Chamonix Sud
Max 7℃
Min 4℃
Valley temperatures from an overnight low of 4℃ to daytime highs around 7℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
13
up to 5cm New Snow
Light snow at altitude, light drizzle, light snow at altitude later.
Snow Line from 1,948m to 1,363m, with rain below.
Forecast times for Chamonix Sud are in Paris (Europe/Paris) time zone.
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48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sun | 02:00 | | Cloudy. | 7℃ | SE Calm | 15% | |
| Sun | 03:00 | | up to 1cm New Snow | Cloudy at altitude. Drizzle below. | 7℃ | SE Calm | 40% |
| Sun | 04:00 | | up to 1cm New Snow | Heavy snow at altitude. Hvy rain below. | 7℃ | SE Calm | 75% |
| Sun | 05:00 | | up to 1cm New Snow | Heavy snow at altitude. Hvy rain below. | 7℃ | SE Calm | 100% |
| Sun | 06:00 | | Heavy snow at altitude. Hvy rain below. | 6℃ | SE Light | 100% | |
| Sun | 07:00 | | Heavy snow showers at altitude. Hvy shwrs below. | 6℃ | SE Light | 100% | |
| Sun | 08:00 | | Clear spells at altitude. Lt drizzle below. | 6℃ | SE Light | 95% | |
| Sun | 09:00 | | Clear spells at altitude. Lt drizzle below. | 7℃ | SE Light | 75% | |
| Sun | 10:00 | | Light snow at altitude. Lt drizzle below. | 8℃ | SE Calm | 45% | |
| Sun | 11:00 | | Cloudy. | 9℃ | SE Calm | 25% | |
| Sun | 12:00 | | Cloudy. | 9℃ | SE Calm | 15% | |
| Sun | 13:00 | | Cloudy. | 10℃ | SE Calm | 15% | |
| Sun | 14:00 | | Cloudy at altitude. Lt drizzle below. | 10℃ | SE Calm | 15% | |
| Sun | 15:00 | | Cloudy. | 10℃ | SE Calm | 25% | |
| Sun | 16:00 | | Cloudy. | 10℃ | SE Calm | 35% | |
| Sun | 17:00 | | Cloudy. | 10℃ | SE Light | 45% | |
| Sun | 18:00 | | Cloudy at altitude. Lt drizzle below. | 9℃ | SE Calm | 40% | |
| Sun | 19:00 | | Cloudy at altitude. Lt drizzle below. | 8℃ | SE Light | 35% | |
| Sun | 20:00 | | Light snow at altitude. Lt drizzle below. | 7℃ | SE Light | 25% | |
| Sun | 21:00 | | Light snow at altitude. Lt drizzle below. | 6℃ | SE Light | 25% | |
| Sun | 22:00 | | Cloudy at altitude. Lt drizzle below. | 6℃ | SE Light | 20% | |
| Sun | 23:00 | | Cloudy at altitude. Lt drizzle below. | 6℃ | SE Light | 25% | |
| Mon | 00:00 | | Light snow at altitude. Lt drizzle below. | 6℃ | SW Light | 45% | |
| Mon | 01:00 | | Light snow at altitude. Lt drizzle below. | 6℃ | SW Light | 75% | |
| Mon | 02:00 | | Heavy snow showers at altitude. Hvy shwrs below. | 6℃ | SW Light | 95% | |
| Mon | 03:00 | | Heavy snow showers at altitude. Hvy shwrs below. | 5℃ | SW Light | 100% | |
| Mon | 04:00 | | up to 1cm New Snow | Light snow at altitude. Drizzle below. | 5℃ | SW Light | 100% |
| Mon | 05:00 | | Light snow at altitude. Drizzle below. | 5℃ | SW Calm | 100% | |
| Mon | 06:00 | | up to 1cm New Snow | Light snow at altitude. Drizzle below. | 5℃ | SW Light | 100% |
| Mon | 07:00 | | up to 1cm New Snow | Light snow at altitude. Drizzle below. | 5℃ | SW Light | 100% |
| Mon | 08:00 | | Light snow at altitude. Lt drizzle below. | 5℃ | SW Light | 95% | |
| Mon | 09:00 | | Clear spells at altitude. Lt drizzle below. | 5℃ | SW Calm | 80% | |
| Mon | 10:00 | | Cloudy at altitude. Lt drizzle below. | 6℃ | SW Calm | 55% | |
| Mon | 11:00 | | Cloudy. | 7℃ | SW Calm | 35% | |
| Mon | 12:00 | | Cloudy. | 7℃ | SW Calm | 25% | |
| Mon | 13:00 | | Cloudy. | 7℃ | SW Calm | 25% | |
| Mon | 14:00 | | Cloudy at altitude. Lt drizzle below. | 7℃ | SW Calm | 30% | |
| Mon | 15:00 | | Cloudy at altitude. Lt drizzle below. | 7℃ | SW Calm | 40% | |
| Mon | 16:00 | | Light snow at altitude. Lt drizzle below. | 6℃ | SW Light | 60% | |
| Mon | 17:00 | | Light snow at altitude. Lt rain below. | 6℃ | SW Light | 75% | |
| Mon | 18:00 | | Light snow at altitude. Drizzle below. | 5℃ | SW Light | 85% | |
| Mon | 19:00 | | Light snow at altitude. Lt drizzle below. | 5℃ | SW Light | 95% | |
| Mon | 20:00 | | Light snow at altitude. Lt drizzle below. | 4℃ | SW Light | 95% | |
| Mon | 21:00 | | Light snow at altitude. Lt drizzle below. | 4℃ | SW Light | 95% | |
| Mon | 22:00 | | Light snow at altitude. Lt drizzle below. | 4℃ | SW Light | 90% | |
| Mon | 23:00 | | Light snow at altitude. Lt drizzle below. | 4℃ | SW Light | 80% | |
| Tue | 00:00 | | Light snow at altitude. Lt drizzle below. | 4℃ | SW Light | 60% | |
| Tue | 01:00 | | Light snow at altitude. Lt drizzle below. | 3℃ | SW Light | 35% | |
Snow Forecast near Chamonix Sud
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|---|---|---|
| La Clusaz | 14cm | 14cm | |||||||
| Morzine | 13cm | 13cm | |||||||
| Avoriaz | 12cm | 12cm | |||||||
| Chamonix | 10cm | 10cm | |||||||
| Les Arcs | 8cm | 8cm | |||||||
| Flaine | 7cm | 7cm | |||||||
| La Flégère | 7cm | 7cm | |||||||
| Les Gets | 3cm | 3cm |
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.
Snow Reliability
Chamonix Sud generally sees a snow depth of around 180 cm in winter, with reliable snowfall throughout the season. For the latest snow conditions, including updates on snowmelt and depth, visit J2Ski.