Chamonix Sud 48-Hour Snow Forecast
48-hour Forecast for Chamonix Sud (3,412ft to 12,598ft)
This is the 48-hour (2-Day) Snow Forecast for Chamonix Sud, France for 2 days from 31 May.
Updated 31 May 2025 07:36 PDT.
Chamonix (including Chamonix Sud) is reporting “Spring Snow(High)” with 9in new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Chamonix Sud Snow Forecast updated at 07:36 PDT, next update expected 13:00 PDT.
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Forecast for today in Chamonix Sud
Max 78°F
Min 57°F
Valley temperatures from an overnight low of 57°F to daytime highs around 78°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
31
up to 1in New Snow
Clear sky early, then cloudy later.
Snow Line from 11,348ft to 11,217ft, with rain below.
Chamonix (including Chamonix Sud) is reporting “Spring Snow(High)” with 9in new snow forecast in the next 48 hours.
Forecast for tomorrow in Chamonix Sud
Max 74°F
Min 59°F
Valley temperatures from an overnight low of 59°F to daytime highs around 74°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
01
New Snow
Cloudy early, then light rain later.
Snow Line from 11,283ft to 10,955ft, with rain below.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sat | 00:00 |  | Clear sky. | 60°F | SW Light | 0% | |
| Sat | 01:00 | | Clear sky. | 59°F | SW Light | 0% | |
| Sat | 02:00 |  | Clear spells. | 58°F | SW Light | 0% | |
| Sat | 03:00 | | Cloudy. | 58°F | SW Light | 0% | |
| Sat | 04:00 | | Clear sky. | 57°F | SW Light | 0% | |
| Sat | 05:00 | | Fair. | 59°F | SW Light | 0% | |
| Sat | 06:00 | | Cloudy. | 62°F | SW Light | 0% | |
| Sat | 07:00 | | Cloudy. | 67°F | SW Light | 0% | |
| Sat | 08:00 | | Cloudy. | 69°F | SW Light | 0% | |
| Sat | 09:00 | | Cloudy. | 71°F | SW Light | 0% | |
| Sat | 10:00 | | Clear spells. | 74°F | SW Light | 0% | |
| Sat | 11:00 | | Cloudy. | 75°F | SW Light | 0% | |
| Sat | 12:00 | | Fair. | 77°F | SW Light | 0% | |
| Sat | 13:00 | | Cloudy. | 78°F | SW Light | 0% | |
| Sat | 14:00 | | Fair. | 78°F | SW Light | 0% | |
| Sat | 15:00 | | Cloudy. | 77°F | SW Light | 10% | |
| Sat | 16:00 | | Cloudy. | 76°F | SW Light | 25% | |
| Sat | 17:00 | | Cloudy. | 74°F | SW Light | 35% | |
| Sat | 18:00 | | Cloudy. | 71°F | SW Light | 15% | |
| Sat | 19:00 | | Cloudy. | 68°F | SW Light | 20% | |
| Sat | 20:00 |  | New Snow | Moderate/heavy snow showers at altitude. Storm below. | 62°F | SW Breeze | 15% |
| Sat | 21:00 | | New Snow | Moderate/heavy snow showers at altitude. Storm below. | 62°F | SW Light | 5% |
| Sat | 22:00 | | Cloudy. | 62°F | SW Calm | 5% | |
| Sat | 23:00 | | Cloudy. | 61°F | SW Light | 10% | |
| Sun | 00:00 |  | Light snow showers at altitude. Lt rain below. | 62°F | SW Light | 5% | |
| Sun | 01:00 | | Cloudy. | 62°F | SW Light | 5% | |
| Sun | 02:00 | | Cloudy. | 61°F | SW Light | 5% | |
| Sun | 03:00 | | Cloudy. | 60°F | SW Light | 0% | |
| Sun | 04:00 | | Clear spells. | 59°F | SW Light | 10% | |
| Sun | 05:00 | | Cloudy. | 60°F | SW Light | 5% | |
| Sun | 06:00 | | Cloudy. | 63°F | SW Light | 0% | |
| Sun | 07:00 | | Cloudy. | 65°F | SW Light | 0% | |
| Sun | 08:00 | | Clear spells. | 67°F | SW Light | 5% | |
| Sun | 09:00 | | Cloudy. | 69°F | SW Light | 5% | |
| Sun | 10:00 | | Cloudy. | 71°F | SW Light | 0% | |
| Sun | 11:00 | | Fair. | 73°F | SW Light | 0% | |
| Sun | 12:00 | | Cloudy. | 74°F | SW Light | 10% | |
| Sun | 13:00 | | Cloudy. | 74°F | SW Light | 10% | |
| Sun | 14:00 | | Thunderstorms. | 64°F | SW Light | 25% | |
| Sun | 15:00 | | Light rain showers. | 66°F | SW Light | 35% | |
| Sun | 16:00 | | Cloudy. | 68°F | SW Light | 55% | |
| Sun | 17:00 | | Cloudy. | 69°F | SW Light | 35% | |
| Sun | 18:00 | | Cloudy. | 67°F | SW Light | 30% | |
| Sun | 19:00 |  | Light snow at altitude. Lt rain below. | 63°F | SW Light | 35% | |
| Sun | 20:00 | | Light snow at altitude. Lt rain below. | 63°F | SW Light | 35% | |
| Sun | 21:00 | | Cloudy. | 63°F | SW Light | 45% | |
| Sun | 22:00 | | Light snow at altitude. Lt rain below. | 61°F | SW Breeze | 50% | |
| Sun | 23:00 | | Light snow showers at altitude. Lt rain below. | 61°F | SW Light | 40% | |
Snow Forecast near Chamonix Sud
| Snow Report and Forecast | 48 Hr | Sat | Sun | Mon | Tue | Wed | Thu | Fri | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Chamonix | 6in | 15in |
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 trail 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.