Alyeska Resort

Elev: 1614ft, Coordinates: 60.9604-149.0908

Girdwood, Alaska, United States


Snowfall Accumulation Forecasts

The following table show up to 14 day snowfall forecasts at Alyeska across six different weather models. Click on the model names to learn more about each model. Italicized values signify a forecast for high winds (48 km/h or greater), which may affect lift operations.

Model \ Date16 Mon17 Tue18 Wed19 Thu20 Fri21 Sat22 Sun23 Mon24 Tue25 Wed26 Thu27 Fri28 Sat29 SunTotal
Best Match1 cm0 cm0 cm3 cm8 cm8 cm0 cm2 cm1 cm4 cm1 cm0 cm0 cm0 cm25 cm
ECMWF IFS 045 cm3 cm0 cm0 cm13 cm4 cm1 cm10 cm10 cm-----46 cm
GFS2 cm0 cm0 cm15 cm15 cm8 cm1 cm2 cm1 cm4 cm1 cm0 cm0 cm0 cm48 cm
GEM1 cm0 cm0 cm2 cm2 cm2 cm1 cm1 cm1 cm-----8 cm
JMA4 cm1 cm5 cm8 cm5 cm18 cm1 cm1 cm5 cm18 cm----69 cm
ICON1 cm0 cm0 cm3 cm8 cm8 cm0 cm-------18 cm
MeteoFrance13 cm3 cm0 cm-----------15 cm
Average4 cm1 cm1 cm5 cm8 cm8 cm1 cm3 cm5 cm10 cm1 cm0 cm0 cm0 cm48 cm

Snowfall Prediction History (Estimated)

Model \ Date5 Thu6 Fri7 Sat8 Sun9 Mon10 Tue11 Wed12 Thu13 Fri14 Sat15 SunTotal
Best Match0 cm2 cm0 cm0 cm5 cm0 cm5 cm1 cm0 cm1 cm1 cm15 cm
ECMWF IFS 043 cm18 cm3 cm2 cm0 cm0 cm23 cm5 cm0 cm0 cm2 cm58 cm
GFS-15 cm2 cm5 cm33 cm5 cm23 cm10 cm0 cm0 cm1 cm97 cm
GEM1 cm0 cm0 cm1 cm1 cm0 cm0 cm0 cm0 cm0 cm3 cm5 cm
JMA8 cm10 cm2 cm8 cm15 cm4 cm15 cm10 cm1 cm1 cm5 cm79 cm
ICON0 cm2 cm0 cm0 cm5 cm0 cm5 cm1 cm0 cm1 cm1 cm15 cm
MeteoFrance13 cm41 cm5 cm23 cm64 cm30 cm58 cm28 cm3 cm0 cm4 cm272 cm
Average5 cm15 cm2 cm5 cm20 cm8 cm20 cm10 cm1 cm0 cm3 cm89 cm