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 \ Date13 Fri14 Sat15 Sun16 Mon17 Tue18 Wed19 Thu20 Fri21 Sat22 Sun23 Mon24 Tue25 Wed26 Thu27 FriTotal
Best Match0 cm1 cm3 cm0 cm0 cm0 cm0 cm3 cm5 cm4 cm10 cm18 cm1 cm0 cm0 cm46 cm
ECMWF IFS 040 cm0 cm2 cm1 cm0 cm8 cm0 cm0 cm1 cm------10 cm
GFS0 cm0 cm1 cm1 cm0 cm0 cm0 cm5 cm5 cm4 cm10 cm18 cm1 cm0 cm0 cm46 cm
GEM0 cm0 cm8 cm0 cm0 cm3 cm1 cm0 cm1 cm------13 cm
JMA1 cm0 cm3 cm0 cm0 cm5 cm5 cm4 cm8 cm13 cm-----38 cm
ICON0 cm1 cm3 cm0 cm0 cm0 cm0 cm--------4 cm
MeteoFrance4 cm0 cm3 cm------------8 cm
Average1 cm0 cm3 cm1 cm0 cm3 cm1 cm2 cm3 cm8 cm10 cm18 cm1 cm0 cm0 cm53 cm

Snowfall Prediction History (Estimated)

Model \ Date3 Tue4 Wed5 Thu6 Fri7 Sat8 Sun9 Mon10 Tue11 Wed12 ThuTotal
Best Match0 cm0 cm0 cm2 cm0 cm0 cm5 cm0 cm5 cm1 cm13 cm
ECMWF IFS 0418 cm0 cm3 cm18 cm3 cm2 cm0 cm0 cm23 cm5 cm74 cm
GFS---15 cm2 cm5 cm33 cm5 cm23 cm10 cm97 cm
GEM0 cm0 cm1 cm0 cm0 cm1 cm1 cm0 cm0 cm0 cm3 cm
JMA2 cm1 cm8 cm10 cm2 cm8 cm15 cm4 cm15 cm10 cm74 cm
ICON0 cm0 cm0 cm2 cm0 cm0 cm5 cm0 cm5 cm1 cm13 cm
MeteoFrance28 cm10 cm13 cm41 cm5 cm23 cm64 cm30 cm58 cm30 cm305 cm
Average10 cm2 cm5 cm15 cm2 cm5 cm20 cm8 cm20 cm10 cm97 cm