La Mongie Snow Report and Forecast
Snow Forecast for La Mongie
This is the Snow Forecast for La Mongie, France for 16 days from 18 November.
Updated 17 November 2025 06:35 PST.
Forecast times for La Mongie are in Central European Time (Europe/Paris).
For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for La Mongie.
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In to see the full long-range snow forecast (out to 16 days, with more weather detail).
La Mongie Snow Forecast Highlights
When will there be fresh snow in La Mongie?
| Next Snow Expected | 19 November |
|---|---|
| Next Snow Amount | 1in |
| Next 48 Hours | 3in |
| Next 7 Days | 16in |
| Find a Ski Instructor |
Forecast for today in La Mongie
Max 36°F
Min 26°F
Freeze-thaw conditions, with valley temperatures cooling to 26°F and rising to 36°F
Temperature at BaseTemp at Base
Tue
18
Snow unlikely
Clear sky early, then cloudy later.
Powder Alert!
Updated 18 November 2025 04:38 PST
Powder Possible :- 4in of Fresh Snow is forecast for La Mongie over the next 2 days.
La Mongie Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
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| Tue 18 | Wed 19 | Thu 20 | Fri 21 | Sat 22 | Sun 23 | Mon 24 | |
|---|---|---|---|---|---|---|---|
| Wind | NW F3 | SE F3 | NW F2 | NW F2 | |||
| 8,202ft | 29°F
| 23°F
+1in
| 21°F
 +2in
| 11°F
+2in
| 31°F
 +1in
| 32°F
+2in
| 31°F
+7in
|
| NW F2 | SE F3 | NW F2 | NW F2 | ||||
| 7,054ft | 33°F
| 27°F
+1in
| 25°F
 +3in
| 17°F
+4in
| 35°F
+1in
| 36°F
| 35°F
+1in
|
| NW F3 | NW F2 | NW F3 | |||||
| 5,906ft | 36°F
| 34°F
+1in
| 28°F
+3in
| 21°F
+2in
| 33°F
+2in
| 36°F
| 40°F
 |
| Snow Line | 5,906ft | 5,906ft | 5,906ft | varying 6,001ft | varying 6,854ft | varying 7,936ft | |
| Max Town | 36°F | 34°F | 28°F | 21°F | 33°F | 36°F | 40°F |
| Min Town | 26°F | 22°F | 22°F | 14°F | 14°F | 30°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.
La Mongie 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 36°F
Min 26°F
Freeze-thaw conditions, with valley temperatures cooling to 26°F and rising to 36°F
Temperature at BaseTemp at Base
Tue
18
Snow unlikely
Clear sky early, then cloudy later.
Max 34°F
Min 22°F
Valley temperatures from an overnight low of 22°F to daytime highs around 34°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
19
1in New Snow
Cloudy, clear sky, snow showers later.
Snow falling to resort level.
Max 28°F
Min 22°F
Below freezing at all levels, with valley temperatures as low as 22°F and not getting above 28°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
20
2in to 3in New Snow
Heavy snow showers, light snow, heavy snow showers later.
Snow falling to resort level.
Max 21°F
Min 14°F
Below freezing at all levels, with valley temperatures as low as 14°F and not getting above 21°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
21
2in New Snow
Heavy snow showers, cloudy, light snow later.
Snow falling to resort level.
Max 33°F
Min 14°F
Valley temperatures from an overnight low of 14°F to daytime highs around 33°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
22
1in to 2in New Snow
Clear sky first, fair then heavy snow showers, light snow later.
Snow Line from 6,001ft to resort level.
Max 36°F
Min 30°F
Freeze-thaw conditions, with valley temperatures cooling to 30°F and rising to 36°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
23
up to 2in New Snow
Clear spells, light snow at altitude, light rain later.
Snow Line from 6,854ft to 5,968ft, with rain below.
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
Snow Line
Mon
24
up to 7in New Snow
Rain early, then clear spells later.
Snow Line from 7,936ft to 6,591ft, with rain below.
This Snow Forecast for La Mongie, 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 La Mongie, 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.
La Mongie Snow Forecast updated at 06:35 PST, next update expected imminently.
Snow Forecast near La Mongie
| Ski Area | 48 Hr | 7 Day | Tu | We | Th | Fr | Sa | Su | Mo |
|---|---|---|---|---|---|---|---|---|---|
| Luz Ardiden | 4in | 21in | |||||||
| Cauterets | 4in | 19in | |||||||
| Pyrenees 2 Vallées | 2in | 18in | |||||||
| Tourmalet | 4in | 17in | |||||||
| Saint-Lary Soulan | 2in | 14in | |||||||
| Peyragudes | 2in | 13in | |||||||
| Barèges | 4in | 10in | |||||||
| Val Louron | 1in | 9in |
Snow Reliability
La Mongie typically enjoys good snow reliability, with average snow depths of 100-200 cm during peak season. For current conditions, including snowfall and snowmelt updates, check J2Ski for the latest information.
Understanding and predicting Snow Conditions in La Mongie
Here are our tips for making the most of a trip to La Mongie, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in La Mongie, 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 La Mongie 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 La Mongie 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 La Mongie 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.