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 \ Date30 Mon31 Tue1 Wed2 Thu3 Fri4 Sat5 Sun6 Mon7 Tue8 Wed9 Thu10 Fri11 Sat12 Sun13 MonTotal
Best Match0 cm0 cm0 cm0 cm1 cm0 cm2 cm4 cm1 cm0 cm0 cm2 cm5 cm18 cm18 cm51 cm
ECMWF IFS 0255 cm0 cm0 cm0 cm4 cm13 cm4 cm23 cm10 cm20 cm1 cm0 cm25 cm18 cm-122 cm
ECMWF AIFS 0253 cm0 cm0 cm0 cm2 cm8 cm13 cm3 cm1 cm5 cm1 cm10 cm8 cm15 cm4 cm71 cm
GFS1 cm0 cm0 cm0 cm0 cm0 cm2 cm10 cm1 cm0 cm0 cm2 cm5 cm18 cm18 cm53 cm
GEM0 cm0 cm1 cm0 cm0 cm2 cm1 cm2 cm0 cm1 cm-----8 cm
JMA1 cm0 cm1 cm1 cm8 cm13 cm8 cm13 cm25 cm1 cm-----71 cm
ICON0 cm0 cm0 cm0 cm1 cm0 cm2 cm--------3 cm
MeteoFrance8 cm1 cm0 cm0 cm-----------8 cm
Average3 cm0 cm0 cm0 cm3 cm5 cm5 cm10 cm8 cm5 cm1 cm4 cm13 cm18 cm10 cm84 cm

Snowfall Prediction History (Estimated)

Model \ Date20 Fri21 Sat22 Sun23 Mon24 Tue25 Wed26 Thu27 Fri28 Sat29 SunTotal
Best Match0 cm0 cm0 cm0 cm4 cm4 cm2 cm0 cm0 cm0 cm8 cm
ECMWF IFS 02510 cm15 cm20 cm13 cm30 cm20 cm2 cm2 cm0 cm0 cm114 cm
ECMWF AIFS 02510 cm4 cm0 cm1 cm18 cm8 cm2 cm2 cm0 cm0 cm46 cm
GFS3 cm23 cm18 cm18 cm13 cm5 cm1 cm0 cm0 cm0 cm81 cm
GEM0 cm0 cm0 cm2 cm2 cm1 cm2 cm0 cm0 cm0 cm5 cm
JMA5 cm2 cm0 cm13 cm10 cm3 cm2 cm1 cm0 cm0 cm36 cm
ICON0 cm0 cm0 cm0 cm4 cm4 cm2 cm0 cm0 cm0 cm8 cm
MeteoFrance13 cm46 cm46 cm36 cm30 cm18 cm3 cm3 cm1 cm0 cm193 cm
Average5 cm13 cm13 cm13 cm15 cm8 cm2 cm1 cm0 cm0 cm69 cm