La Mongie Snow Report and Forecast
Updated 19 October 2026 13:48 BST
Snow Forecast for La Mongie
Snow and Weather from 19 October.
For Forecast detail, see below.
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La Mongie Snow Forecast Highlights
When will there be fresh snow in La Mongie?
| Next Snow Expected | 21 October |
|---|---|
| Next Snow Amount | 2cm 1in |
| Next 48 Hours | 3cm 1in |
| Next 7 Days | 6cm 2in |
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Forecast for today in La Mongie
Max 6℃ 44°F
Min 2℃ 35°F
Valley temperatures from an overnight low of 2℃ 35°F to daytime highs around 6℃ 44°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
19
up to 1cm New Snow
Light drizzle first, cloudy then drizzle, light drizzle later.
Snow Line from 2,062m 6,765ft to 1,954m 6,411ft , with rain below.
Forecast times for La Mongie are in Paris (Europe/Paris) time zone.
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La Mongie 7-Day Snow Forecast Overview
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| Mon 19 | Tue 20 | Wed 21 | Thu 22 | Fri 23 | Sat 24 | Sun 25 | |
|---|---|---|---|---|---|---|---|
| Wind | |||||||
| 2,500m 8,202ft | 4℃ 39°F
 +1cm
| 3℃ 37°F
 +1cm
| -1℃ 30°F
+2cm +1in
| 5℃ 41°F
| 1℃ 33°F
 +2cm +1in
| 6℃ 42°F
+1cm
| 5℃ 41°F
 |
| 2,150m 7,054ft | 6℃ 43°F
| 5℃ 41°F
+1cm
| 1℃ 34°F
+2cm +1in
| 7℃ 45°F
| 3℃ 38°F
+2cm +1in
| 8℃ 46°F
+1cm
| 7℃ 45°F
|
| W F2 | |||||||
| 1,800m 5,906ft | 6℃ 44°F
| 6℃ 42°F
| 3℃ 38°F
+1cm
| 9℃ 47°F
| 6℃ 42°F
| 9℃ 48°F
| 10℃ 49°F
|
| Snow Line | varying 2,062m 6,765ft | varying 1,923m 6,309ft | varying 2,015m 6,611ft | 1,800m 5,906ft | varying 2,215m 7,267ft | varying 1,877m 6,158ft | |
| Max Town | 6℃ 44°F | 6℃ 42°F | 3℃ 38°F | 9℃ 47°F | 6℃ 42°F | 9℃ 48°F | 10℃ 49°F |
| Min Town | 2℃ 35°F | -1℃ 30°F | -1℃ 30°F | -1℃ 30°F | 1℃ 34°F | 1℃ 35°F | 5℃ 41°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.
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Snow Forecast near La Mongie
| Ski Area | 48 Hr | 7 Day | Mo | Tu | We | Th | Fr | Sa | Su |
|---|---|---|---|---|---|---|---|---|---|
| Pyrenees 2 Vallées | 6cm 2in | 10cm 4in | |||||||
| Saint-Lary Soulan | 3cm 1in | 7cm 3in | |||||||
| Luz Ardiden | 4cm 1in | 6cm 2in | |||||||
| Tourmalet | 4cm 1in | 6cm 2in | |||||||
| Barèges | 2cm 1in | 5cm 2in | |||||||
| Cauterets | 3cm 1in | 5cm 2in | |||||||
| Peyragudes | 2cm 1in | 2cm 1in | |||||||
| Luchon - Superbagnères | 1cm - | 1cm - |
How reliable is the snow in La Mongie?
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.