St Gervais Mont-Blanc Snow Report and Forecast
Snow Forecast for St Gervais Mont-Blanc
When will there be fresh snow?
This is the Snow Forecast for St Gervais Mont-Blanc, France for 16 days from 15 April.
Updated 15 April 2025 14:31 NZST.
| Next Snow Expected | 16 April |
|---|---|
| Next Snow Amount | 6cm |
| Next 48 Hours | 37cm |
| Next 7 Days | 38cm |
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For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for St Gervais Mont-Blanc.
Forecast for today in St Gervais Mont-Blanc
Max 18℃
Min 10℃
Valley temperatures from an overnight low of 10℃ to daytime highs around 18℃
Temperature at BaseTemp at Base
Tue
15
Snow unlikely
Cloudy, clear spells, cloudy later.
Powder Alert!
Updated 15 April 2025 16:40 NZST
Powder Possible :- 18cm of Fresh Snow is forecast for St Gervais Mont-Blanc over the next 2 days.
To get Powder Alerts and Snow Storm Early Warnings by e-mail, Subscribe to our Snow Mail.
St Gervais Mont-Blanc Snow Report
| Snow Conditions | Not Known |
|---|
St Gervais Mont-Blanc 7-Day Snow Forecast Overview
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| Tue 15 | Wed 16 | Thu 17 | Fri 18 | Sat 19 | Sun 20 | Mon 21 | |
|---|---|---|---|---|---|---|---|
| Wind | SE F2 | ||||||
| 2,350m | 8℃
| 1℃
 +10cm
| 2℃
 +27cm
| 2℃
| 5℃
| 1℃
| 5℃
|
| 1,600m | 12℃
| 6℃
+6cm
| 4℃
 +12cm
| 8℃
| 12℃
| 7℃
 | 12℃
|
| 850m | 18℃
| 10℃
| 8℃
| 13℃
| 16℃
| 11℃
| 15℃
|
| Snow Line | varying 2,259m | varying 1,469m | |||||
| Max Town | 18℃ | 10℃ | 8℃ | 13℃ | 16℃ | 11℃ | 15℃ |
| Min Town | 10℃ | 5℃ | 2℃ | 5℃ | 6℃ | 8℃ | 7℃ |
This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.
St Gervais Mont-Blanc Medium-Range (7-Day) Snow Forecast Detail
Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.
Max 18℃
Min 10℃
Valley temperatures from an overnight low of 10℃ to daytime highs around 18℃
Temperature at BaseTemp at Base
Tue
15
Snow unlikely
Cloudy, clear spells, cloudy later.
Max 10℃
Min 5℃
Valley temperatures from an overnight low of 5℃ to daytime highs around 10℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
16
up to 10cm New Snow
Cloudy, light rain, rain showers later.
Snow Line from 2,259m to 1,189m, with rain below.
Max 8℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 8℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
17
up to 27cm New Snow
Snow at altitude, rain, cloudy later.
Snow Line from 1,469m to 1,119m, with rain below.
Max 13℃
Min 5℃
Valley temperatures from an overnight low of 5℃ to daytime highs around 13℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Fri
18
Snow unlikely
Cloudy, fair, clear spells later.
Max 16℃
Min 6℃
Valley temperatures from an overnight low of 6℃ to daytime highs around 16℃
Temperature at BaseTemp at Base
Sat
19
Snow unlikely
Clear spells early, then cloudy later.
Max 11℃
Min 8℃
Valley temperatures from an overnight low of 8℃ to daytime highs around 11℃
Temperature at BaseTemp at Base
Sun
20
Snow unlikely
Light rain showers, light rain, cloudy later.
Max 15℃
Min 7℃
Valley temperatures from an overnight low of 7℃ to daytime highs around 15℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Mon
21
Snow unlikely
Cloudy.
This Snow Forecast for St Gervais Mont-Blanc, 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 St Gervais Mont-Blanc, 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.
St Gervais Mont-Blanc Snow Forecast updated at 14:31 NZST, next update expected imminently.
Snow Forecast near St Gervais Mont-Blanc
| Snow Report and Forecast | 48 Hr | Tue | Wed | Thu | Fri | Sat | Sun | Mon | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Les Arcs | 67cm | 82cm | |||||||
| Chamonix | 73cm | 78cm | |||||||
| Argentière | 64cm | 74cm | |||||||
| Ski Pass Mont Blanc | 55cm | 72cm | |||||||
| La Rosière | 52cm | 57cm | |||||||
| Flaine | 45cm | 50cm | |||||||
| Les Contamines | 43cm | 50cm | |||||||
| Les Houches | 47cm | 49cm |
Understanding and predicting Snow Conditions in St Gervais Mont-Blanc
Here are our tips for making the most of a trip to St Gervais Mont-Blanc, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in St Gervais Mont-Blanc, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.
Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:
Pistes (Groomers) or Off-Piste
These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.
- Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
- Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.
WARNING - skiing off-piste (out-of-bounds) at St Gervais Mont-Blanc is uncontrolled and un-marked slopes are not made safe (from avalanche risk) or patrolled. Always check local advice, know the Avalanche Risk Level, ski with safety kit (and know how to use it), and never ski alone.
Analyzing Weather and Snowfall Forecasts
Whilst no forecast can tell you exactly how snow conditions in St Gervais Mont-Blanc will develop, checking the forecast regularly should give you an idea of what to expect.
New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.
Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.
Predicting Future Snow Quality
Regularly check our snow and weather forecasts for St Gervais Mont-Blanc for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.
Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.