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 \ Date17 Fri18 Sat19 Sun20 Mon21 Tue22 Wed23 Thu24 Fri25 Sat26 Sun27 Mon28 Tue29 Wed30 Thu31 FriTotal
Best Match2 cm4 cm13 cm0 cm8 cm2 cm3 cm5 cm3 cm0 cm0 cm0 cm0 cm0 cm0 cm38 cm
ECMWF IFS 02528 cm41 cm46 cm2 cm33 cm5 cm2 cm5 cm13 cm0 cm0 cm0 cm0 cm0 cm1 cm173 cm
ECMWF AIFS 02513 cm10 cm25 cm1 cm25 cm18 cm2 cm18 cm8 cm1 cm0 cm0 cm0 cm1 cm1 cm119 cm
GFS5 cm2 cm10 cm1 cm8 cm8 cm1 cm0 cm3 cm0 cm0 cm0 cm0 cm0 cm0 cm38 cm
GEM1 cm1 cm2 cm1 cm8 cm2 cm3 cm2 cm0 cm0 cm-----18 cm
JMA8 cm10 cm23 cm5 cm10 cm3 cm2 cm10 cm5 cm0 cm-----76 cm
ICON2 cm4 cm13 cm0 cm8 cm2 cm3 cm--------30 cm
MeteoFrance25 cm30 cm46 cm10 cm-----------109 cm
Average10 cm13 cm23 cm3 cm15 cm5 cm2 cm8 cm5 cm0 cm0 cm0 cm0 cm0 cm1 cm89 cm

Snowfall Prediction History (Estimated)

Model \ Date7 Tue8 Wed9 Thu10 Fri11 Sat12 Sun13 Mon14 Tue15 Wed16 ThuTotal
Best Match0 cm0 cm0 cm0 cm8 cm51 cm0 cm0 cm2 cm0 cm58 cm
ECMWF IFS 0254 cm8 cm15 cm3 cm46 cm69 cm2 cm2 cm23 cm0 cm170 cm
ECMWF AIFS 0251 cm0 cm0 cm4 cm0 cm0 cm0 cm2 cm10 cm0 cm18 cm
GFS5 cm3 cm10 cm4 cm41 cm69 cm5 cm1 cm3 cm0 cm137 cm
GEM2 cm0 cm2 cm2 cm3 cm3 cm2 cm1 cm0 cm0 cm15 cm
JMA10 cm3 cm8 cm5 cm25 cm41 cm10 cm1 cm4 cm0 cm107 cm
ICON0 cm0 cm0 cm0 cm8 cm51 cm0 cm0 cm2 cm0 cm58 cm
MeteoFrance5 cm13 cm25 cm10 cm64 cm104 cm4 cm4 cm18 cm0 cm249 cm
Average4 cm4 cm8 cm4 cm25 cm48 cm3 cm2 cm8 cm0 cm109 cm