Le Semnoz Snow Report and Forecast
Snow Forecast for Le Semnoz
When will there be fresh snow?
This is the Snow Forecast for Le Semnoz, France for 15 days from 26 March.
Updated 25 March 2025 11:31 PDT.
| Next Snow Expected | 28 March |
|---|---|
| Next Snow Amount | 1in |
| Next 48 Hours | 1in |
| Next 7 Days | 1in |
| Find a Ski Instructor | |
| Free Snow Reports by e-Mail | Sign Up for Powder Alerts |
For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Le Semnoz.
Forecast for today in Le Semnoz
Max 44°F
Min 35°F
Valley temperatures from an overnight low of 35°F to daytime highs around 44°F
Temperature at BaseTemp at Base
Wed
26
Snow unlikely
Fair first, clear spells then cloudy, fair later.
Le Semnoz has 1in new snow forecast in the next 48 hours.
Le Semnoz Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
Le Semnoz 7-Day Snow Forecast Overview
Get this snow forecast by e-mail Join J2Ski's Snow Mail Here
NEW FOR 24/25 - Improved Forecasts for Le Semnoz - high-resolution weather models, updated more often - Subscribe
| Wed 26 | Thu 27 | Fri 28 | Sat 29 | Sun 30 | Mon 31 | Tue 01 | |
|---|---|---|---|---|---|---|---|
| Wind | NE F2 | NW F3 | |||||
| 5,591ft | 40°F
| 40°F
| 41°F
+1in
| 33°F
 +1in
| 38°F
| 42°F
| 36°F
|
| NE F2 | NW F3 | ||||||
| 5,174ft | 42°F
| 42°F
| 43°F
+1in
| 35°F
+1in
| 39°F
| 44°F
| 38°F
|
| NE F2 | NW F3 | ||||||
| 4,757ft | 44°F
| 43°F
| 44°F
| 36°F
+1in
| 41°F
| 45°F
| 39°F
|
| Snow Line | 4,757ft | 4,757ft | |||||
| Max Town | 44°F | 43°F | 44°F | 36°F | 41°F | 45°F | 39°F |
| Min Town | 35°F | 33°F | 32°F | 27°F | 26°F | 29°F | 26°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.
Le Semnoz 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 44°F
Min 35°F
Valley temperatures from an overnight low of 35°F to daytime highs around 44°F
Temperature at BaseTemp at Base
Wed
26
Snow unlikely
Fair first, clear spells then cloudy, fair later.
Max 43°F
Min 33°F
Valley temperatures from an overnight low of 33°F to daytime highs around 43°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Thu
27
Snow unlikely
Fog, cloudy, clear sky later.
Max 44°F
Min 32°F
Valley temperatures from an overnight low of 32°F to daytime highs around 44°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
28
up to 1in New Snow
Clear spells, cloudy, light snow later.
Snow falling to resort level.
Max 36°F
Min 27°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 27°F and rising to 36°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
29
1in New Snow
Light snow first, cloudy then fair, clear sky later.
Snow falling to resort level.
Max 41°F
Min 26°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 26°F and rising to 41°F
Temperature at BaseTemp at Base
Sun
30
Snow unlikely
Clear sky first, fair then cloudy, clear spells later.
Max 45°F
Min 29°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 29°F and rising to 45°F
Temperature at BaseTemp at Base
Mon
31
Snow unlikely
Fair, clear spells, clear sky later.
Max 39°F
Min 26°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 26°F and rising to 39°F
Temperature at BaseTemp at Base
Tue
01
Snow unlikely
Clear sky, cloudy, clear spells later.
This Snow Forecast for Le Semnoz, 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 Le Semnoz, 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.
Le Semnoz Snow Forecast updated at 11:31 PDT, next update expected imminently.
Snow Forecast near Le Semnoz
| Snow Report and Forecast | 48 Hr | Wed | Thu | Fri | Sat | Sun | Mon | Tue | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Annecy Mountains | 3in | 6in | |||||||
| La Clusaz | 2in | 6in | |||||||
| Les Carroz | 1in | 6in | |||||||
| Le Grand Bornand | 2in | 5in | |||||||
| Espace Diamant | 2in | 4in | |||||||
| Praz sur Arly | 2in | 4in | |||||||
| Les Saisies | - | 4in |
Understanding and predicting Snow Conditions in Le Semnoz
Here are our tips for making the most of a trip to Le Semnoz, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Le Semnoz, 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 Le Semnoz 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 Le Semnoz 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 Le Semnoz 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.