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 \ Date1 Wed2 Thu3 Fri4 Sat5 Sun6 Mon7 Tue8 Wed9 Thu10 Fri11 Sat12 Sun13 Mon14 Tue15 WedTotal
Best Match0 cm0 cm0 cm4 cm8 cm13 cm10 cm1 cm1 cm0 cm10 cm8 cm2 cm0 cm0 cm53 cm
ECMWF IFS 0250 cm0 cm0 cm13 cm56 cm30 cm5 cm8 cm13 cm4 cm8 cm18 cm1 cm0 cm-155 cm
ECMWF AIFS 0250 cm0 cm0 cm4 cm23 cm66 cm10 cm5 cm2 cm5 cm18 cm8 cm33 cm20 cm15 cm208 cm
GFS0 cm0 cm0 cm2 cm41 cm25 cm0 cm3 cm1 cm0 cm10 cm8 cm2 cm0 cm0 cm91 cm
GEM0 cm0 cm0 cm0 cm3 cm1 cm10 cm1 cm2 cm1 cm-----18 cm
JMA0 cm0 cm0 cm3 cm15 cm13 cm5 cm8 cm8 cm0 cm-----51 cm
ICON0 cm0 cm0 cm4 cm8 cm13 cm10 cm--------30 cm
MeteoFrance0 cm0 cm0 cm20 cm-----------20 cm
Average0 cm0 cm0 cm8 cm23 cm25 cm8 cm5 cm5 cm2 cm13 cm10 cm13 cm8 cm8 cm124 cm

Snowfall Prediction History (Estimated)

Model \ Date22 Sun23 Mon24 Tue25 Wed26 Thu27 Fri28 Sat29 Sun30 Mon31 TueTotal
Best Match0 cm0 cm4 cm4 cm2 cm0 cm0 cm0 cm0 cm0 cm10 cm
ECMWF IFS 02520 cm13 cm30 cm20 cm2 cm2 cm0 cm0 cm5 cm0 cm97 cm
ECMWF AIFS 0250 cm1 cm18 cm8 cm2 cm2 cm0 cm0 cm2 cm0 cm36 cm
GFS18 cm18 cm13 cm5 cm1 cm0 cm0 cm0 cm2 cm0 cm58 cm
GEM0 cm2 cm2 cm1 cm2 cm0 cm0 cm0 cm0 cm0 cm5 cm
JMA0 cm13 cm10 cm3 cm2 cm1 cm0 cm0 cm2 cm0 cm30 cm
ICON0 cm0 cm4 cm4 cm2 cm0 cm0 cm0 cm0 cm0 cm10 cm
MeteoFrance46 cm36 cm30 cm18 cm3 cm3 cm1 cm0 cm8 cm1 cm145 cm
Average13 cm13 cm15 cm8 cm2 cm1 cm0 cm0 cm3 cm0 cm53 cm