Grand St Bernard Snow Report and Forecast
Snow Forecast for Grand St Bernard
When will there be fresh snow?
This is the Snow Forecast for Grand St Bernard, Switzerland for 16 days from 10 May.
Updated 10 May 2025 14:38 NZST.
| Next Snow Expected | 12 May |
|---|---|
| Next Snow Amount | 4cm |
| Next 48 Hours | 8cm |
| Next 7 Days | 9cm |
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For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Grand St Bernard.
Forecast for today in Grand St Bernard
Max 9℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 9℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Sat
10
Snow unlikely
Fog first, cloudy then fair, fog later.
Grand St Bernard has 8cm new snow forecast in the next 48 hours.
Grand St Bernard Snow Report
Snow report from Argentière (23km from Grand St Bernard)
| Snow Conditions | Not Known |
|---|
Grand St Bernard 7-Day Snow Forecast Overview
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| Sat 10 | Sun 11 | Mon 12 | Tue 13 | Wed 14 | Thu 15 | Fri 16 | |
|---|---|---|---|---|---|---|---|
| Wind | SE F2 | SE F2 | W F2 | ||||
| 2,800m | 1℃
| 2℃
| 1℃
 +8cm
| 1℃
+1cm
| 2℃
 | 2℃
| 1℃
|
| NW F2 | |||||||
| 2,355m | 5℃
| 6℃
| 2℃
 +4cm
| 3℃
| 3℃
| 6℃
| 5℃
|
| 1,910m | 9℃
| 9℃
| 5℃
 | 9℃
| 8℃
 | 12℃
| 12℃
|
| Snow Line | varying 2,369m | varying 2,359m | |||||
| Max Town | 9℃ | 9℃ | 5℃ | 9℃ | 8℃ | 12℃ | 12℃ |
| Min Town | 2℃ | 3℃ | 2℃ | 2℃ | 2℃ | 1℃ | 2℃ |
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.
Grand St Bernard 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 9℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 9℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Sat
10
Snow unlikely
Fog first, cloudy then fair, fog later.
Max 9℃
Min 3℃
Valley temperatures from an overnight low of 3℃ to daytime highs around 9℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Sun
11
Snow unlikely
Fog, cloudy, clear spells later.
Max 5℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 5℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
12
up to 8cm New Snow
Cloudy, rain showers, light rain later.
Snow Line from 2,369m to 2,129m, with rain below.
Max 9℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 9℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
13
up to 1cm New Snow
Cloudy early, then fog later.
Snow Line from 2,359m to 2,269m, 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
Wed
14
Snow unlikely
Cloudy, thunderstorms, fog later.
Max 12℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 12℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Thu
15
Snow unlikely
Fog, clear spells, clear sky later.
Max 12℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 12℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Fri
16
Snow unlikely
Fair, clear sky, clear spells later.
This Snow Forecast for Grand St Bernard, Switzerland 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 Grand St Bernard, 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.
Grand St Bernard Snow Forecast updated at 14:38 NZST, next update expected imminently.
Snow Forecast near Grand St Bernard
| Snow Report and Forecast | 48 Hr | Sat | Sun | Mon | Tue | Wed | Thu | Fri | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Chamonix | 15cm | 23cm | |||||||
| Argentière | 6cm | 15cm | |||||||
| Sainte-Foy Tarentaise | 6cm | 7cm | |||||||
| Breuil-Cervinia | 1cm | 3cm | |||||||
| La Rosière | 2cm | 2cm |
Understanding and predicting Snow Conditions in Grand St Bernard
Here are our tips for making the most of a trip to Grand St Bernard, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Grand St Bernard, 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 Grand St Bernard 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 Grand St Bernard 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 Grand St Bernard 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.