Alyeska Snow Forecast - 7 day
Updated 22 October 2026 22:48 PDT
7-Day Snow Forecast for Alyeska
1-week 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 7-Day 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 | - |
7-Day Snow Outlook for Alyeska
Snowfall
Snow Line
Max 45°F
Min 28°F
2in New Snow
Snow Line from 1,834ft to 620ft, with rain 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.
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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 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.
Max 39°F
Min 31°F
Valley temperatures from an overnight low of 31°F to daytime highs around 39°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
24
New Snow
Clear spells early, then cloudy later.
Snow Line from 1,440ft to 1,014ft, with rain below.
Forecast times for Alyeska are in Anchorage (US/Alaska) time zone.
Max 40°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 40°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
25
up to 1in New Snow
Cloudy, rain showers, light drizzle later.
Snow Line from 1,801ft to 1,506ft, with rain below.
Forecast times for Alyeska are in Anchorage (US/Alaska) time zone.
Max 43°F
Min 36°F
Valley temperatures from an overnight low of 36°F to daytime highs around 43°F
Temperature at BaseTemp at Base
Mon
26
Snow unlikely
Light drizzle, fog, cloudy later.
Forecast times for Alyeska are in Anchorage (US/Alaska) time zone.
Max 45°F
Min 41°F
Valley temperatures from an overnight low of 41°F to daytime highs around 45°F
Temperature at BaseTemp at Base
Tue
27
Snow unlikely
Cloudy early, then clear sky later.
Forecast times for Alyeska are in Anchorage (US/Alaska) time zone.
Max 42°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 42°F
Temperature at BaseTemp at Base
Wed
28
Snow unlikely
Clear sky, fair, cloudy later.
Forecast times for Alyeska are in Anchorage (US/Alaska) time zone.
Max 40°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 40°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
29
up to 1in New Snow
Cloudy early, then light drizzle later.
Snow Line from 1,834ft to 620ft, with rain below.
Forecast times for Alyeska are in Anchorage (US/Alaska) time zone.
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 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.
Alyeska Snow Forecast updated at 22:48 PDT, next update expected 04:00 PDT.
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.