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 \ Date22 Wed23 Thu24 Fri25 Sat26 Sun27 Mon28 Tue29 Wed30 Thu31 Fri1 Sat2 Sun3 Mon4 Tue5 WedTotal
Best Match0 cm5 cm5 cm13 cm10 cm2 cm0 cm0 cm1 cm0 cm0 cm0 cm1 cm0 cm0 cm41 cm
ECMWF IFS 0258 cm3 cm8 cm43 cm74 cm13 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm147 cm
ECMWF AIFS 0258 cm3 cm0 cm0 cm8 cm23 cm8 cm1 cm0 cm1 cm0 cm0 cm0 cm0 cm0 cm51 cm
GFS2 cm3 cm2 cm10 cm13 cm8 cm0 cm0 cm1 cm0 cm0 cm0 cm1 cm0 cm0 cm38 cm
GEM1 cm8 cm15 cm33 cm5 cm3 cm1 cm0 cm0 cm4 cm-----71 cm
JMA8 cm10 cm25 cm36 cm33 cm8 cm0 cm0 cm3 cm1 cm0 cm----122 cm
ICON0 cm5 cm5 cm13 cm10 cm2 cm0 cm--------38 cm
MeteoFrance13 cm8 cm25 cm58 cm-----------107 cm
Average5 cm5 cm13 cm28 cm23 cm10 cm2 cm0 cm1 cm1 cm0 cm0 cm0 cm0 cm0 cm89 cm

Snowfall Prediction History (Estimated)

Model \ Date12 Sun13 Mon14 Tue15 Wed16 Thu17 Fri18 Sat19 Sun20 Mon21 TueTotal
Best Match51 cm0 cm0 cm2 cm0 cm2 cm3 cm20 cm0 cm20 cm97 cm
ECMWF IFS 02569 cm2 cm2 cm23 cm0 cm30 cm41 cm74 cm2 cm43 cm287 cm
ECMWF AIFS 0250 cm0 cm2 cm10 cm0 cm10 cm10 cm4 cm2 cm15 cm53 cm
GFS69 cm5 cm1 cm3 cm0 cm5 cm5 cm36 cm0 cm38 cm160 cm
GEM3 cm2 cm1 cm0 cm0 cm1 cm1 cm5 cm0 cm1 cm15 cm
JMA41 cm10 cm1 cm4 cm0 cm5 cm5 cm23 cm1 cm15 cm104 cm
ICON51 cm0 cm0 cm2 cm0 cm2 cm3 cm20 cm0 cm20 cm97 cm
MeteoFrance104 cm4 cm4 cm18 cm0 cm23 cm28 cm74 cm4 cm66 cm325 cm
Average48 cm3 cm2 cm8 cm0 cm10 cm13 cm33 cm2 cm28 cm150 cm