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La Mongie Long-Range Snow Forecast - 20th March 2026

La Mongie Long-Range Snow Forecast Updated today

ECMWF IFS
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Updated 20 March 2026 18:42 GMT

Long-Range Snow Forecast for La Mongie

Long-range (14 to 45 days) from 20 March.

For Forecast detail, see below.

La Mongie Snow Forecast Highlights

When will there be fresh snow in La Mongie?

La Mongie Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,150m)
Next Snow Expected22 March
Next Snow Amount 1cm -
Next 48 Hours 1cm -
Next 7 Days 22cm 9in
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Long-range Snow Outlook for La Mongie

 
Snowfall

 
Snow Line

Max 7℃ 44°F
Min -7℃ 19°F

20cm 8in New Snow

Snow Line from 1,985m 6,512ft to resort level ( 1,800m 5,906ft ).

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La Mongie Long-Range (2 weeks+) Snow Forecast Outlook

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.

16 Day Weather and Snow Forecast for La Mongie from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Fri
20
Clear

Clear sky.

Max 7℃ 44°F
Min -6℃ 21°F
Sat
21
Mixed

Cloudy at altitude, clear spells below.

Max 5℃ 42°F
Min -3℃ 27°F
Sun
22
Lt Snow Shwrs

1cm New Snow
Clear sky at altitude, light rain showers below.
Snow falling to resort level ( 1,800m 5,906ft ).

Max 3℃ 38°F
Min -6℃ 21°F
Mon
23
Cloud

Cloudy.

Max 3℃ 38°F
Min -4℃ 24°F
Tue
24
Clear

Clear sky.

Max 5℃ 41°F
Min -7℃ 19°F
Wed
25
Snow

5cm to 6cm 2in New Snow
Light snow showers at altitude, heavy rain showers below.
Snow Line from 1,985m 6,512ft to resort level ( 1,800m 5,906ft ).

Max 3℃ 37°F
Min -5℃ 23°F
Thu
26
Snow

11cm to 13cm 4in to 5in New Snow
Heavy snow showers.
Snow falling to resort level ( 1,800m 5,906ft ).

Max -5℃ 24°F
Min -6℃ 21°F

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 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.

La Mongie Snow Forecast updated at 18:42 GMT, next update expected 00:00 GMT.

Ensemble forecast for La Mongie, France at 1,800m

Daily Mean Temperature (yellow line is control)
Daily Total Precipitation (blue line is control)

Snow Forecast near La Mongie

Snow Forecasts for Ski Resorts near La Mongie
Ski Area 48 Hr 7 DayFrSaSuMoTuWeTh
Pyrenees 2 Vallées 2cm 1in 34cm 13in
Cauterets- 25cm 10in
Barèges 1cm 1in 24cm 9in
Luz Ardiden 1cm - 22cm 9in
Tourmalet 1cm - 22cm 9in
Saint-Lary Soulan 1cm - 17cm 7in
Val Louron 1cm - 17cm 7in
Luchon - Superbagnères 2cm 1in 15cm 6in

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.

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Off-Piste Safety in La Mongie

Before skiing or snowboarding off-piste in La Mongie, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.