Mont Blanc Snow Report and Forecast
Snow Forecast for Mont Blanc
When will there be fresh snow?
This is the Snow Forecast for Mont Blanc, Canada for 10 days from 26 March.
Updated 26 March 2025 08:32 GMT.
| Next Snow Expected | 29 March |
|---|---|
| Next Snow Amount | 15cm 6in |
| Next 48 Hours | 2cm 1in |
| Next 7 Days | 73cm 29in |
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For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Mont Blanc.
Forecast for today in Mont Blanc
Max 0℃ 33°F
Min -2℃ 27°F
Valley temperatures from an overnight low of -2℃ 27°F to daytime highs around 0℃ 33°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
26
up to 1cm New Snow
Snow showers early, then cloudy later.
Snow falling to resort level.
Powder Alert!
Updated 26 March 2025 13:35 GMT
Powder Possible :- 17cm 7in of Fresh Snow is forecast for Mont Blanc over the next 3 days.
To get Powder Alerts and Snow Storm Early Warnings by e-mail, Subscribe to our Snow Mail below .
Mont Blanc Snow Report
Snow report from Mont Sainte-Anne ( 20km 12 miles from Mont Blanc)
| Snow Conditions | - |
|---|
Mont Blanc 7-Day Snow Forecast Overview
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| Wed 26 | Thu 27 | Fri 28 | Sat 29 | Sun 30 | Mon 31 | Tue 01 | |
|---|---|---|---|---|---|---|---|
| Wind | W F2 | W F2 | NE F2 | NE F2 | SE F3 | ||
| 661m 2,169ft | -2℃ 28°F
 +1cm
| 2℃ 36°F
 +1cm
| -1℃ 31°F
| -6℃ 20°F
 +15cm +6in
| -3℃ 27°F
+4cm +1in
| -2℃ 28°F
 +53cm +21in
| -2℃ 28°F
|
| W F2 | W F3 | NE F2 | NE F2 | SE F3 | |||
| 511m 1,677ft | -1℃ 31°F
| 4℃ 38°F
+1cm
| 0℃ 33°F
 | -6℃ 21°F
 +15cm +6in
| -3℃ 27°F
+3cm +1in
| -1℃ 31°F
+47cm +18in
| -1℃ 30°F
|
| W F2 | W F3 | NE F2 | NE F2 | SE F3 | |||
| 361m 1,184ft | 0℃ 33°F
| 5℃ 40°F
+1cm
| 1℃ 34°F
| -5℃ 23°F
+15cm +6in
| -2℃ 29°F
+3cm +1in
| 0℃ 33°F
+31cm +12in
| 0℃ 32°F
|
| Snow Line | 361m 1,184ft | 361m 1,184ft | 361m 1,184ft | 361m 1,184ft | 361m 1,184ft | 361m 1,184ft | |
| Max Town | 0℃ 33°F | 5℃ 40°F | 1℃ 34°F | -5℃ 23°F | -2℃ 29°F | 0℃ 33°F | 0℃ 32°F |
| Min Town | -2℃ 27°F | -7℃ 19°F | -10℃ 14°F | -10℃ 14°F | -10℃ 15°F | -2℃ 27°F | -11℃ 13°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.
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 0℃ 33°F
Min -2℃ 27°F
Valley temperatures from an overnight low of -2℃ 27°F to daytime highs around 0℃ 33°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
26
up to 1cm New Snow
Snow showers early, then cloudy later.
Snow falling to resort level.
Max 5℃ 40°F
Min -7℃ 19°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -7℃ 19°F and rising to 5℃ 40°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
27
1cm New Snow
Snow showers, fair, clear sky later.
Snow falling to resort level.
Max 1℃ 34°F
Min -10℃ 14°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -10℃ 14°F and rising to 1℃ 34°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
28
Snow unlikely
Snow showers first, light snow then fair, clear sky later.
Max -5℃ 23°F
Min -10℃ 14°F
Below freezing at all levels, with valley temperatures as low as -10℃ 14°F and not getting above -5℃ 23°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
29
15cm 6in New Snow
Cloudy, snow showers, heavy snow showers later.
Snow falling to resort level.
Max -2℃ 29°F
Min -10℃ 15°F
Below freezing at all levels, with valley temperatures as low as -10℃ 15°F and not getting above -2℃ 29°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
30
3cm to 4cm 1in New Snow
Fair, snow showers, light snow later.
Snow falling to resort level.
Max 0℃ 33°F
Min -2℃ 27°F
Valley temperatures from an overnight low of -2℃ 27°F to daytime highs around 0℃ 33°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
31
31cm to 53cm 12in to 21in New Snow
Snow showers early, then light snow later.
Snow falling to resort level.
Max 0℃ 32°F
Min -11℃ 13°F
Below freezing at all levels, with valley temperatures as low as -11℃ 13°F and not getting above 0℃ 32°F
Temperature at BaseTemp at Base
Tue
01
Snow unlikely
Clear sky.
This Snow Forecast for Mont Blanc, Canada 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 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.
Mont Blanc Snow Forecast updated at 08:32 GMT, next update expected imminently.
Snow Forecast near Mont Blanc
| Snow Report and Forecast | 48 Hr | Wed | Thu | Fri | Sat | Sun | Mon | Tue | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Mont Tremblant | 5cm 2in | 64cm 25in | |||||||
| Val Saint-Côme | 1cm - | 59cm 23in | |||||||
| Mont Saint-Sauveur | 1cm - | 56cm 22in | |||||||
| Chantecler | 1cm - | 53cm 21in | |||||||
| Mont Avila | - | 32cm 12in | |||||||
| Mont Sainte-Anne | - | 29cm 12in | |||||||
| Wentworth | 2cm 1in | 24cm 10in |
Understanding and predicting Snow Conditions in Mont Blanc
Here are our tips for making the most of a trip to Mont Blanc, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in 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 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 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 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.