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Mont Louis Snow Forecast - 18th January 2026

Mont Louis Snow Report and Forecast

ECMWF IFS
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Snow Forecast for Mont Louis

This is the Snow and Weather for Mont Louis from 18 January.

Updated 18 January 2026 08:17 UTC.

For Forecast detail, see below.

For current snow depths and skiing conditions, see our Current Snow Report for Mont Louis.

Mont Louis Snow Forecast Highlights

When will there be fresh snow in Mont Louis?

Mont Louis Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,600m)
Next Snow?
There is no snow currently in the forecast for Mont Louis.

Forecast for today in Mont Louis

Max 4℃ 39°F
Min 1℃ 33°F

Valley temperatures from an overnight low of 1℃ 33°F to daytime highs around 4℃ 39°F

Temperature at BaseTemp at Base

Sun
18

Snow unlikely

CloudCloudMixedCloud

Cloudy, clear spells, cloudy later.

Forecast times for Mont Louis are in Paris (Europe/Paris) time zone.

Font Romeu ( 7km 4 miles from Mont Louis) is reporting “Hard(High), Soft Snow(Low)” with no new snow forecast in the next 7 days.*
ECMWF IFS - at altitude

Mont Louis Snow Report

Snow report from Font Romeu ( 7km 4 miles from Mont Louis)

Font Romeu Snow Depths and Conditions.
Upper Snow Depths 225cm 89in
Lower Snow Depths 57cm 22in
Snow ConditionsHard High Soft Snow Low
Last Snow11 January
Avalanche Risk Level
The Avalanche Risk Level in Font Romeu was reported as 3 (Considerable) but snow changes rapidly, so ALWAYS take local advice before leaving marked runs.

Mont Louis 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Mont Louis from OpenMeteo(ECMWF IFS)
Sun
18
Mon
19
Tue
20
Wed
21
Thu
22
Fri
23
Sat
24
WindSW F2SW F2S F2
1,600m 5,249ft
4℃ 39°F
Mixed
2℃ 35°F
Cloud
1℃ 35°F
Cloud
2℃ 36°F
Cloud
3℃ 37°F
Cloud
2℃ 36°F
Mixed
3℃ 37°F
Mixed
SW F2SW F2S F2
1,600m 5,249ft
4℃ 39°F
Mixed
2℃ 35°F
Cloud
1℃ 35°F
Cloud
2℃ 36°F
Cloud
3℃ 37°F
Cloud
2℃ 36°F
Mixed
3℃ 37°F
Mixed
SW F2SW F2S F2
1,600m 5,249ft
4℃ 39°F
Mixed
2℃ 35°F
Snow
+4cm +2in
1℃ 35°F
Hvy Snow
+18cm +7in
2℃ 36°F
Cloud
3℃ 37°F
Snow
+1cm
2℃ 36°F
Light Snow
+1cm
3℃ 37°F
Lt Snow Shwrs
+1cm
Snow Line

1,600m 5,249ft

1,600m 5,249ft

1,600m 5,249ft

1,600m 5,249ft

1,600m 5,249ft

Max Town 4℃ 39°F 2℃ 35°F 1℃ 35°F 2℃ 36°F 3℃ 37°F 2℃ 36°F 3℃ 37°F
Min Town 1℃ 33°F 0℃ 31°F -2℃ 28°F -3℃ 27°F -6℃ 22°F -5℃ 22°F -3℃ 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.

Snow Forecast near Mont Louis

Snow Forecasts for Ski Resorts near Mont Louis
Ski Area 48 Hr 7 DaySuMoTuWeThFrSa
Ascou Pailhères 28cm 11in 45cm 18in
Ax les Thermes 17cm 7in 40cm 16in
Neiges Catalanes 28cm 11in 40cm 16in
Les Angles 27cm 11in 39cm 15in
Cambre d'Aze 28cm 11in 37cm 15in
Font Romeu 28cm 11in 37cm 15in
Porté Puymorens 18cm 7in 32cm 13in

Snow Reliability

Mont Louis typically enjoys a solid snow depth of around 120 cm during peak season, with reliable winter snowfall. For the latest snow conditions and updates, check J2Ski regularly for the most accurate information.

Understanding and predicting Snow Conditions in Mont Louis

Here are our tips for making the most of a trip to Mont Louis, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Mont Louis, 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 Louis 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 Louis 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 Louis 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.