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 \ Date7 Tue8 Wed9 Thu10 Fri11 Sat12 Sun13 Mon14 Tue15 Wed16 Thu17 Fri18 Sat19 Sun20 Mon21 TueTotal
Best Match0 cm1 cm2 cm1 cm0 cm41 cm2 cm4 cm0 cm1 cm0 cm3 cm4 cm10 cm2 cm71 cm
ECMWF IFS 0254 cm8 cm13 cm10 cm20 cm66 cm2 cm0 cm23 cm38 cm0 cm0 cm0 cm0 cm-183 cm
ECMWF AIFS 0254 cm8 cm0 cm0 cm0 cm53 cm10 cm5 cm1 cm1 cm18 cm18 cm8 cm8 cm-132 cm
GFS5 cm4 cm20 cm3 cm18 cm18 cm1 cm0 cm0 cm1 cm0 cm3 cm4 cm10 cm2 cm89 cm
GEM4 cm2 cm0 cm2 cm4 cm15 cm5 cm3 cm4 cm------41 cm
JMA13 cm4 cm10 cm8 cm15 cm18 cm4 cm0 cm0 cm0 cm-----74 cm
ICON0 cm1 cm2 cm1 cm0 cm41 cm2 cm--------48 cm
MeteoFrance3 cm18 cm58 cm------------79 cm
Average5 cm5 cm15 cm4 cm10 cm36 cm4 cm2 cm5 cm10 cm5 cm8 cm4 cm8 cm2 cm119 cm

Snowfall Prediction History (Estimated)

Model \ Date28 Sat29 Sun30 Mon31 Tue1 Wed2 Thu3 Fri4 Sat5 Sun6 MonTotal
Best Match0 cm0 cm0 cm0 cm0 cm0 cm0 cm1 cm10 cm13 cm23 cm
ECMWF IFS 0250 cm0 cm5 cm0 cm0 cm0 cm0 cm5 cm43 cm43 cm97 cm
ECMWF AIFS 0250 cm0 cm2 cm0 cm0 cm0 cm0 cm5 cm23 cm10 cm41 cm
GFS0 cm0 cm2 cm0 cm0 cm0 cm0 cm1 cm20 cm41 cm64 cm
GEM0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm2 cm2 cm4 cm
JMA0 cm0 cm2 cm0 cm0 cm0 cm0 cm2 cm13 cm38 cm53 cm
ICON0 cm0 cm0 cm0 cm0 cm0 cm0 cm1 cm10 cm13 cm23 cm
MeteoFrance1 cm0 cm8 cm1 cm0 cm0 cm0 cm5 cm46 cm84 cm147 cm
Average0 cm0 cm3 cm0 cm0 cm0 cm0 cm3 cm23 cm33 cm61 cm