Alyeska Snow Forecast - 7 day
Updated 02 October 2026 10:45 PDT
7-Day Snow Forecast for Alyeska
1-week from 2 October.
For Forecast detail, see below.
There is a lot 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 | 13 October |
|---|---|
| Next Snow Amount | - |
| Next 48 Hours | - |
| Next 7 Days | - |
7-Day Snow Outlook for Alyeska
Snowfall
Snow Line
Max 43°F
Min 31°F
5in New Snow
Snow Line from 2,425ft to 489ft, with rain below.
There is a lot 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 42°F
Min 31°F
Valley temperatures from an overnight low of 31°F to daytime highs around 42°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Fri
02
Snow unlikely
Light drizzle, cloudy, clear sky later.
Forecast times for Alyeska are in Anchorage (US/Alaska) time zone.
Max 43°F
Min 34°F
Valley temperatures from an overnight low of 34°F to daytime highs around 43°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
03
up to 1in New Snow
Clear sky, cloudy, heavy drizzle later.
Snow Line from 2,031ft to 489ft, with rain below.
Forecast times for Alyeska are in Anchorage (US/Alaska) time zone.
Max 43°F
Min 41°F
Valley temperatures from an overnight low of 41°F to daytime highs around 43°F
Temperature at BaseTemp at Base
Sun
04
Snow unlikely
Heavy drizzle first, light rain then rain showers, light drizzle later.
Forecast times for Alyeska are in Anchorage (US/Alaska) time zone.
Max 43°F
Min 41°F
Valley temperatures from an overnight low of 41°F to daytime highs around 43°F
Temperature at BaseTemp at Base
Mon
05
Snow unlikely
Light drizzle early, then fog later.
Forecast times for Alyeska are in Anchorage (US/Alaska) time zone.
Max 42°F
Min 40°F
Valley temperatures from an overnight low of 40°F to daytime highs around 42°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
06
up to 3in New Snow
Rain showers, light drizzle, light rain showers later.
Snow Line from 2,425ft to 2,031ft, with rain below.
Forecast times for Alyeska are in Anchorage (US/Alaska) time zone.
Max 42°F
Min 41°F
Valley temperatures from an overnight low of 41°F to daytime highs around 42°F
Temperature at BaseTemp at Base
Wed
07
Snow unlikely
Drizzle first, light drizzle then fog, light drizzle 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
Thu
08
Snow unlikely
Rain showers, fog, cloudy later.
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 10:45 PDT, next update expected imminently.
Snow Reliability
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.