Alyeska Snow Report and Forecast
Updated 22 October 2026 22:48 PDT
Snow Forecast for Alyeska
Snow and Weather from 23 October.
For Forecast detail, see below.
There is a useful amount of snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Alyeska Snow Forecast Highlights
When will there be fresh snow in Alyeska?
| Next Snow Expected | 1 November |
|---|---|
| Next Snow Amount | 1in |
| Next 48 Hours | - |
| Next 7 Days | - |
Forecast for today in Alyeska
Max 38°F
Min 28°F
Freeze-thaw conditions, with valley temperatures cooling to 28°F and rising to 38°F
Temperature at BaseTemp at Base
Fri
23
Snow unlikely
Clear sky early, then cloudy later.
Forecast times for Alyeska are in Anchorage (US/Alaska) time zone.
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| Fri 23 | Sat 24 | Sun 25 | Mon 26 | Tue 27 | Wed 28 | Thu 29 | |
|---|---|---|---|---|---|---|---|
| Wind | NE F2 | NW F2 | NE F2 | SE F2 | |||
| 2,756ft | 29°F
 | 30°F
| 31°F
 +1in
| 34°F
| 37°F
| 34°F
| 31°F
 +1in
|
| NE F2 | NW F2 | NE F2 | SE F2 | ||||
| 1,509ft | 34°F
| 35°F
| 35°F
| 38°F
| 41°F
| 38°F
| 36°F
|
| NE F2 | NW F2 | NE F2 | SE F2 | ||||
| 262ft | 38°F
| 39°F
| 40°F
 | 43°F
| 45°F
| 42°F
| 40°F
|
| Snow Line | varying 1,440ft | varying 1,801ft | varying 1,834ft | ||||
| Max Town | 38°F | 39°F | 40°F | 43°F | 45°F | 42°F | 40°F |
| Min Town | 28°F | 31°F | 38°F | 36°F | 41°F | 38°F | 38°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.
United States Accommodation (Apartments, Chalets, Hotels) Map
How reliable is the snow in Alyeska?
Alyeska typically sees an impressive average snowfall of 650 inches annually, with snow depths varying throughout the season. For the latest snow conditions and detailed reports, check J2Ski for up-to-date information.
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.