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Alyeska Snow Forecast - 23rd April 2025

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Alyeska Snow Report and Forecast

Snow Forecast for Alyeska

When will there be fresh snow?

This is the Snow Forecast for Alyeska, United States for 16 days from 23 April.

Updated 23 April 2025 10:06 IST.

Alyeska Snow Forecast Highlights
Next Snow Expected2 May
Next Snow Amount4cm
Next 48 Hours2cm
Next 7 Days10cm
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For Forecast detail, see below.

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

Forecast for today in Alyeska

Max 10℃
Min 3℃

Valley temperatures from an overnight low of 3℃ to daytime highs around 10℃
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Snowfall per hour

Snow Line

Wed
23

up to 2cm New Snow

Lt RainLt RainLt RainCloud

Light rain early, then cloudy later.

Snow Line from 479m to 449m, with rain below.

Alyeska has 2cm new snow forecast in the next 48 hours.

Alyeska Snow Report

Alyeska Snow Depths and Conditions.
Upper Snow Depths
-
Lower Snow Depths
-
Snow Conditions
-

Alyeska 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Alyeska from OpenMeteo
Wed
23
Thu
24
Fri
25
Sat
26
Sun
27
Mon
28
Tue
29
WindSE F3SE F3SE F2
840m
2℃
Light Snow
+2cm
2℃
Cloud
2℃
Fair
0℃
Light Snow
+1cm
1℃
Light Snow
+2cm
1℃
Light Snow
+3cm
1℃
Mixed
E F3E F3
460m
7℃
Light Snow
7℃
Cloud
6℃
Fair
4℃
Light Snow
4℃
Light Snow
4℃
Light Snow
5℃
Cloud
E F2E F2
80m
10℃
Lt Rain
10℃
Lt Rain
9℃
Cloud
7℃
Lt Rain
6℃
Lt Rain
6℃
Lt Rain
7℃
Cloud
Snow Line

varying 479m
to 449m

varying 549m
to 539m

varying 549m
to 469m

varying 479m
to 439m

varying 559m
to 269m

Max Town10℃10℃9℃7℃6℃6℃7℃
Min Town3℃2℃3℃4℃4℃3℃4℃

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.

Alyeska 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 10℃
Min 3℃

Valley temperatures from an overnight low of 3℃ to daytime highs around 10℃
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Snowfall per hour

Snow Line

Wed
23

up to 2cm New Snow

Lt RainLt RainLt RainCloud

Light rain early, then cloudy later.

Snow Line from 479m to 449m, with rain below.

Max 10℃
Min 2℃

Valley temperatures from an overnight low of 2℃ to daytime highs around 10℃
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Snowfall per hour

Snow Line

Thu
24

Snow unlikely

CloudShwrsMixedMixed

Cloudy, rain showers, clear spells later.

Max 9℃
Min 3℃

Valley temperatures from an overnight low of 3℃ to daytime highs around 9℃
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Fri
25

Snow unlikely

FairFairCloudCloud

Fair early, then cloudy later.

Max 7℃
Min 4℃

Valley temperatures from an overnight low of 4℃ to daytime highs around 7℃

Temperature at BaseTemp at Base

Snowfall per hour

Snow Line

Sat
26

up to 1cm New Snow

CloudLt RainLt RainLt Rain

Cloudy early, then light rain later.

Snow Line from 549m to 469m, with rain below.

Max 6℃
Min 4℃

Valley temperatures from an overnight low of 4℃ to daytime highs around 6℃

Temperature at BaseTemp at Base

Snowfall per hour

Snow Line

Sun
27

up to 2cm New Snow

Lt RainLt RainLt RainLt Rain

Light rain.

Snow Line from 479m to 439m, with rain below.

Max 6℃
Min 3℃

Valley temperatures from an overnight low of 3℃ to daytime highs around 6℃

Temperature at BaseTemp at Base

Snowfall per hour

Snow Line

Mon
28

up to 3cm New Snow

Lt RainLt RainLt RainShwrs

Light rain early, then rain showers later.

Snow Line from 559m to 269m, with rain below.

Max 7℃
Min 4℃

Valley temperatures from an overnight low of 4℃ to daytime highs around 7℃

Temperature at BaseTemp at Base

Tue
29

Snow unlikely

CloudCloudCloudShwrs

Cloudy early, then rain showers later.

This Snow Forecast for Alyeska, United States 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 Alyeska, 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.

Alyeska Snow Forecast updated at 10:06 IST, next update expected imminently.

Understanding and predicting Snow Conditions in Alyeska

Here are our tips for making the most of a trip to Alyeska, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Alyeska, 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 Alyeska is not always controlled (slopes made safe from avalanche risk) or patrolled. Always check local advice, 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 Alyeska 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 Alyeska 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.