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Ylläs Snow Forecast - 20th May 2025

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Ylläs Snow Report and Forecast

Snow Forecast for Ylläs

When will there be fresh snow?

This is the Snow Forecast for Ylläs, Finland for 16 days from 20 May.

Updated 20 May 2025 09:38 PDT.

Ylläs Snow Forecast Highlights
Next Snow Expected21 May
Next Snow Amount2in
Next 48 Hours2in
Next 7 Days2in
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For Forecast detail, see below.

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

Forecast for today in Ylläs

Max 42°F
Min 35°F

Valley temperatures from an overnight low of 35°F to daytime highs around 42°F
Freeze-thaw (spring snow) from mid-mountain up.

Temperature at BaseTemp at Base

Snowfall per hour

Snow Line

Tue
20

New Snow

CloudLt DrizzleLt DrizzleLight Snow

Cloudy, light drizzle, light snow later.

Snow Line from 1,637ft to resort level.

Ylläs has 2in new snow forecast in the next 48 hours.

Ylläs Snow Report

Snow report from Levi (near Ylläs)

Levi Snow Depths and Conditions.
Snow Conditions-

Ylläs 7-Day Snow Forecast Overview

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 NEW FOR 24/25 - Improved Forecasts for Ylläs - high-resolution weather models, updated more often -  Subscribe

Summary Weather and Snow Forecast for Ylläs from OpenMeteo
Tue
20
Wed
21
Thu
22
Fri
23
Sat
24
Sun
25
Mon
26
WindW F4NE F4NE F3E F2SW F2S F3
2,356ft
34°F
Lt Snow Shwrs
29°F
Snow
+1in
37°F
Lt Snow Shwrs
49°F
Clear
45°F
Lt Drizzle
52°F
Lt Rain
42°F
Drizzle
W F4NE F4NE F3E F2SW F2S F3
1,596ft
36°F
Light Snow
32°F
Snow
+2in
40°F
Lt Snow Shwrs
52°F
Clear
47°F
Lt Drizzle
55°F
Lt Rain
45°F
Drizzle
W F4NE F4NE F3E F2SW F2S F3
837ft
42°F
Light Snow
38°F
Snow
46°F
Cloud
57°F
Clear
54°F
Cloud
58°F
Lt Drizzle
46°F
Lt Drizzle
Snow Line

varying 1,637ft
to 837ft

varying 1,342ft
to 837ft

837ft

Max Town42°F38°F46°F57°F54°F58°F46°F
Min Town35°F33°F33°F33°F41°F40°F40°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.

Ylläs 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 42°F
Min 35°F

Valley temperatures from an overnight low of 35°F to daytime highs around 42°F
Freeze-thaw (spring snow) from mid-mountain up.

Temperature at BaseTemp at Base

Snowfall per hour

Snow Line

Tue
20

New Snow

CloudLt DrizzleLt DrizzleLight Snow

Cloudy, light drizzle, light snow later.

Snow Line from 1,637ft to resort level.

Max 38°F
Min 33°F

Valley temperatures from an overnight low of 33°F to daytime highs around 38°F

Temperature at BaseTemp at Base

Snowfall per hour

Snow Line

Wed
21

up to 1in New Snow

SnowCloudLight SnowLight Snow

Snow showers first, cloudy then light snow at altitude, light snow later.

Snow Line from 1,342ft to resort level.

Max 46°F
Min 33°F

Valley temperatures from an overnight low of 33°F to daytime highs around 46°F
Freeze-thaw (spring snow) from mid-mountain up.

Temperature at BaseTemp at Base

Snowfall per hour

Snow Line

Thu
22

New Snow

Light SnowCloudCloudClear

Light snow, cloudy, clear sky later.

Snow falling to resort level.

Max 57°F
Min 33°F

Valley temperatures from an overnight low of 33°F to daytime highs around 57°F
Freeze-thaw (spring snow) from mid-mountain up.

Temperature at BaseTemp at Base

Fri
23

Snow unlikely

ClearClearClearLt Drizzle

Clear sky early, then light drizzle later.

Max 54°F
Min 41°F

Valley temperatures from an overnight low of 41°F to daytime highs around 54°F

Temperature at BaseTemp at Base

Sat
24

Snow unlikely

Lt DrizzleDrizzleCloudMixed

Light drizzle first, drizzle then cloudy, clear spells later.

Max 58°F
Min 40°F

Valley temperatures from an overnight low of 40°F to daytime highs around 58°F

Temperature at BaseTemp at Base

Sun
25

Snow unlikely

Lt DrizzleLt DrizzleClearLt Drizzle

Light drizzle, clear sky, light drizzle later.

Max 46°F
Min 40°F

Valley temperatures from an overnight low of 40°F to daytime highs around 46°F

Temperature at BaseTemp at Base

Mon
26

Snow unlikely

ClearLt DrizzleLt DrizzleCloud

Clear sky, light drizzle, cloudy later.

This Snow Forecast for Ylläs, Finland 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 Ylläs, 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.

Ylläs Snow Forecast updated at 09:38 PDT, next update expected imminently.

Snow Forecast near Ylläs

Snow Forecasts for Ski Resorts near Ylläs
Snow Report and Forecast 48 HrTueWedThuFriSatSunMon 7 Day
Levi1in 1in

Understanding and predicting Snow Conditions in Ylläs

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