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Trillevallen 7-Day Snow Forecast - 18th May 2026

Trillevallen Snow Forecast - 7 day

ECMWF IFS
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Updated 18 May 2026 05:46 PDT

7-Day Snow Forecast for Trillevallen

1-week from 18 May.

For Forecast detail, see below.

Trillevallen 7-Day Snow Forecast Highlights

When will there be fresh snow in Trillevallen?

Trillevallen Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,657ft)
Next Snow?
There is no snow currently in the forecast for Trillevallen.

7-Day Snow Outlook for Trillevallen

 
Snowfall

 
Snow Line

Max 61°F
Min 36°F

Snow unlikely

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Trillevallen 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 56°F
Min 36°F

Valley temperatures from an overnight low of 36°F to daytime highs around 56°F

Temperature at BaseTemp at Base

Mon
18

Snow unlikely

ClearCloudCloudFair

Clear sky, cloudy, fair later.

Forecast times for Trillevallen are in Stockholm (Europe/Stockholm) time zone.

Max 56°F
Min 39°F

Valley temperatures from an overnight low of 39°F to daytime highs around 56°F

Temperature at BaseTemp at Base

Tue
19

Snow unlikely

FairClearCloudCloud

Fair, clear sky, cloudy later.

Forecast times for Trillevallen are in Stockholm (Europe/Stockholm) time zone.

Max 61°F
Min 41°F

Valley temperatures from an overnight low of 41°F to daytime highs around 61°F

Temperature at BaseTemp at Base

Wed
20

Snow unlikely

MixedFairClearClear

Clear spells, fair, clear sky later.

Forecast times for Trillevallen are in Stockholm (Europe/Stockholm) time zone.

Max 61°F
Min 42°F

Valley temperatures from an overnight low of 42°F to daytime highs around 61°F

Temperature at BaseTemp at Base

Thu
21

Snow unlikely

ClearFairCloudLt Drizzle

Clear sky first, fair then cloudy, light drizzle later.

Forecast times for Trillevallen are in Stockholm (Europe/Stockholm) time zone.

Max 55°F
Min 43°F

Valley temperatures from an overnight low of 43°F to daytime highs around 55°F

Temperature at BaseTemp at Base

Fri
22

Snow unlikely

MixedCloudCloudMixed

Clear spells, cloudy, clear spells later.

Forecast times for Trillevallen are in Stockholm (Europe/Stockholm) time zone.

Max 59°F
Min 42°F

Valley temperatures from an overnight low of 42°F to daytime highs around 59°F

Temperature at BaseTemp at Base

Sat
23

Snow unlikely

MixedCloudCloudHvy Drizzle

Clear spells, cloudy, heavy drizzle later.

Forecast times for Trillevallen are in Stockholm (Europe/Stockholm) time zone.

Max 56°F
Min 45°F

Valley temperatures from an overnight low of 45°F to daytime highs around 56°F

Temperature at BaseTemp at Base

Sun
24

Snow unlikely

Lt DrizzleLt DrizzleCloudLt Drizzle

Light drizzle, cloudy, light drizzle later.

Forecast times for Trillevallen are in Stockholm (Europe/Stockholm) time zone.

No significant snowfall is forecast for this period.

This Snow Forecast for Trillevallen, Sweden 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 Trillevallen, 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.

Trillevallen Snow Forecast updated at 05:46 PDT, next update expected imminently.

Snow Reliability

Trillevallen typically experiences reliable snow conditions, with an average snow depth of around 1.5 meters during peak season. For the latest updates on snowfall and conditions, check J2Ski for accurate information.