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 \ Date12 Sun13 Mon14 Tue15 Wed16 Thu17 Fri18 Sat19 Sun20 Mon21 Tue22 Wed23 Thu24 Fri25 Sat26 SunTotal
Best Match41 cm0 cm0 cm0 cm0 cm2 cm5 cm3 cm8 cm3 cm2 cm5 cm2 cm1 cm5 cm76 cm
ECMWF IFS 02574 cm1 cm0 cm25 cm0 cm23 cm38 cm28 cm18 cm8 cm10 cm0 cm0 cm0 cm-224 cm
ECMWF AIFS 0255 cm5 cm1 cm8 cm0 cm15 cm30 cm38 cm10 cm20 cm3 cm0 cm0 cm0 cm0 cm137 cm
GFS66 cm3 cm1 cm18 cm0 cm1 cm2 cm5 cm8 cm3 cm2 cm5 cm2 cm1 cm5 cm122 cm
GEM3 cm1 cm0 cm2 cm0 cm4 cm4 cm5 cm3 cm0 cm-----23 cm
JMA43 cm10 cm0 cm0 cm0 cm4 cm8 cm13 cm10 cm10 cm-----97 cm
ICON41 cm0 cm0 cm0 cm0 cm2 cm5 cm--------48 cm
MeteoFrance102 cm5 cm0 cm2 cm-----------109 cm
Average48 cm4 cm0 cm8 cm0 cm8 cm15 cm18 cm10 cm8 cm5 cm2 cm1 cm0 cm3 cm127 cm

Snowfall Prediction History (Estimated)

Model \ Date2 Thu3 Fri4 Sat5 Sun6 Mon7 Tue8 Wed9 Thu10 Fri11 SatTotal
Best Match0 cm0 cm1 cm10 cm13 cm0 cm0 cm0 cm0 cm8 cm30 cm
ECMWF IFS 0250 cm0 cm5 cm43 cm43 cm4 cm8 cm15 cm3 cm46 cm168 cm
ECMWF AIFS 0250 cm0 cm5 cm23 cm10 cm1 cm0 cm0 cm4 cm0 cm43 cm
GFS0 cm0 cm1 cm20 cm41 cm5 cm3 cm10 cm4 cm41 cm122 cm
GEM0 cm0 cm0 cm2 cm2 cm2 cm0 cm2 cm2 cm3 cm13 cm
JMA0 cm0 cm2 cm13 cm38 cm10 cm3 cm8 cm5 cm25 cm104 cm
ICON0 cm0 cm1 cm10 cm13 cm0 cm0 cm0 cm0 cm8 cm30 cm
MeteoFrance0 cm0 cm5 cm46 cm84 cm5 cm13 cm25 cm10 cm64 cm254 cm
Average0 cm0 cm3 cm23 cm33 cm4 cm4 cm8 cm4 cm25 cm104 cm