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 15 days from 16 April.
Updated 15 April 2025 11:36 PDT.
| Next Snow Expected | 16 April |
|---|---|
| Next Snow Amount | 11in |
| Next 48 Hours | 33in |
| Next 7 Days | 37in |
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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 39°F
Min 34°F
Valley temperatures from an overnight low of 34°F to daytime highs around 39°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
16
3in to 13in New Snow
Light rain first, light snow at altitude then snow at altitude, snow later.
Snow Line from 7,477ft to resort level.
Powder Alert!
Updated 15 April 2025 18:36 PDT
Powder Possible :- 30in of Fresh Snow is forecast for Grand St Bernard over the next 2 days.
To get Powder Alerts and Snow Storm Early Warnings by e-mail, Subscribe to our Snow Mail.
Argentière (14 miles from Grand St Bernard) is reporting "Soft Snow(High), Spring Snow(Low)".
Grand St Bernard Snow Report
Snow report from Argentière (14 miles from Grand St Bernard)
| Upper Snow Depths | 85in |
|---|---|
| Lower Snow Depths | 16in |
| Snow Conditions | Soft Snow High Spring Snow Low |
| Last Snow | |
| 16in of Snow - 15 April | |
| Avalanche Risk Level | |
| The Avalanche Risk Level in Argentière was reported as 2 (Moderate) but snow changes rapidly, so ALWAYS take local advice before leaving marked runs. | |
Grand St Bernard 7-Day Snow Forecast Overview
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| Wed 16 | Thu 17 | Fri 18 | Sat 19 | Sun 20 | Mon 21 | Tue 22 | |
|---|---|---|---|---|---|---|---|
| Wind | SE F3 | SE F4 | SE F4 | SE F2 | |||
| 9,186ft | 28°F
 +13in
| 26°F
+21in
| 35°F
 | 33°F
 | 32°F
+2in
| 30°F
 | 29°F
+1in
|
| S F2 | NW F3 | SE F3 | SE F3 | SE F2 | |||
| 7,726ft | 33°F
+11in
| 31°F
+19in
| 39°F
| 34°F
| 34°F
+3in
| 37°F
| 33°F
+1in
|
| S F2 | NW F2 | ||||||
| 6,266ft | 39°F
+3in
| 34°F
+17in
| 45°F
| 38°F
| 41°F
| 45°F
| 40°F
|
| Snow Line | varying 7,477ft | varying 7,182ft | varying 6,591ft | varying 7,018ft | varying 6,952ft | ||
| Max Town | 39°F | 34°F | 45°F | 38°F | 41°F | 45°F | 40°F |
| Min Town | 34°F | 31°F | 31°F | 33°F | 31°F | 28°F | 33°F |
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 39°F
Min 34°F
Valley temperatures from an overnight low of 34°F to daytime highs around 39°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
16
3in to 13in New Snow
Light rain first, light snow at altitude then snow at altitude, snow later.
Snow Line from 7,477ft to resort level.
Max 34°F
Min 31°F
Valley temperatures from an overnight low of 31°F to daytime highs around 34°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
17
17in to 21in New Snow
Heavy snow, snow, cloudy later.
Snow Line from 7,182ft to resort level.
Max 45°F
Min 31°F
Valley temperatures from an overnight low of 31°F to daytime highs around 45°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Fri
18
Snow unlikely
Cloudy, fair, fog later.
Max 38°F
Min 33°F
Valley temperatures from an overnight low of 33°F to daytime highs around 38°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
19
New Snow
Fog, cloudy, light snow later.
Snow Line from 6,591ft to resort level.
Max 41°F
Min 31°F
Valley temperatures from an overnight low of 31°F to daytime highs around 41°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
20
up to 2in New Snow
Light snow, clear spells, cloudy later.
Snow Line from 7,018ft to resort level.
Max 45°F
Min 28°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 28°F and rising to 45°F
Temperature at BaseTemp at Base
Mon
21
Snow unlikely
Fog, cloudy, fog later.
Max 40°F
Min 33°F
Valley temperatures from an overnight low of 33°F to daytime highs around 40°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
22
up to 1in New Snow
Snow showers first, cloudy then clear spells, fog later.
Snow Line from 6,952ft to resort level.
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 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.
Grand St Bernard Snow Forecast updated at 11:36 PDT, next update expected imminently.
Snow Forecast near Grand St Bernard
| Snow Report and Forecast | 48 Hr | Wed | Thu | Fri | Sat | Sun | Mon | Tue | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Breuil-Cervinia | 34in | 41in | |||||||
| Chamonix | 27in | 29in | |||||||
| Argentière | 24in | 27in | |||||||
| Sainte-Foy Tarentaise | 24in | 25in | |||||||
| La Rosière | 22in | 24in | |||||||
| Les Houches | 22in | 22in | |||||||
| St Gervais Mont-Blanc | 19in | 19in |
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.