Alyeska Snow Forecast - 7 day
Updated 23 October 2026 16:48 AEDT
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 | 2cm |
| Next 48 Hours | - |
| Next 7 Days | - |
7-Day Snow Outlook for Alyeska
Snowfall
Snow Line
Max 8℃
Min -2℃
4cm New Snow
Snow Line from 559m to 189m, 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 4℃
Min -2℃
Freeze-thaw conditions, with valley temperatures cooling to -2℃ and rising to 4℃
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 4℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 4℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
24
up to 1cm New Snow
Clear spells early, then cloudy later.
Snow Line from 439m to 309m, with rain below.
Forecast times for Alyeska are in Anchorage (US/Alaska) time zone.
Max 4℃
Min 4℃
Valley temperatures from an overnight low of 4℃ to daytime highs around 4℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
25
up to 2cm New Snow
Cloudy, rain showers, light drizzle later.
Snow Line from 549m to 459m, with rain below.
Forecast times for Alyeska are in Anchorage (US/Alaska) time zone.
Max 6℃
Min 3℃
Valley temperatures from an overnight low of 3℃ to daytime highs around 6℃
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 8℃
Min 5℃
Valley temperatures from an overnight low of 5℃ to daytime highs around 8℃
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 6℃
Min 4℃
Valley temperatures from an overnight low of 4℃ to daytime highs around 6℃
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 5℃
Min 4℃
Valley temperatures from an overnight low of 4℃ to daytime highs around 5℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
29
up to 1cm New Snow
Cloudy early, then light drizzle later.
Snow Line from 559m to 189m, 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 16:48 AEDT, next update expected imminently.
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.