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 \ Date16 Thu17 Fri18 Sat19 Sun20 Mon21 Tue22 Wed23 Thu24 Fri25 Sat26 Sun27 Mon28 Tue29 Wed30 ThuTotal
Best Match0 cm2 cm4 cm15 cm0 cm10 cm0 cm1 cm0 cm0 cm0 cm0 cm0 cm1 cm1 cm36 cm
ECMWF IFS 0250 cm38 cm43 cm33 cm2 cm18 cm28 cm0 cm0 cm0 cm0 cm0 cm0 cm23 cm46 cm229 cm
ECMWF AIFS 0250 cm10 cm15 cm41 cm3 cm15 cm64 cm10 cm2 cm1 cm13 cm18 cm10 cm3 cm0 cm203 cm
GFS0 cm3 cm2 cm8 cm0 cm1 cm8 cm1 cm0 cm0 cm0 cm0 cm0 cm1 cm1 cm23 cm
GEM0 cm1 cm1 cm1 cm1 cm4 cm2 cm0 cm0 cm23 cm-----33 cm
JMA0 cm8 cm8 cm18 cm1 cm3 cm8 cm1 cm13 cm10 cm8 cm----76 cm
ICON0 cm2 cm4 cm15 cm0 cm10 cm0 cm--------33 cm
MeteoFrance0 cm25 cm41 cm46 cm-----------112 cm
Average0 cm13 cm15 cm23 cm1 cm8 cm18 cm2 cm3 cm8 cm5 cm5 cm3 cm10 cm15 cm130 cm

Snowfall Prediction History (Estimated)

Model \ Date6 Mon7 Tue8 Wed9 Thu10 Fri11 Sat12 Sun13 Mon14 Tue15 WedTotal
Best Match13 cm0 cm0 cm0 cm0 cm8 cm51 cm0 cm0 cm2 cm71 cm
ECMWF IFS 02543 cm4 cm8 cm15 cm3 cm46 cm69 cm2 cm2 cm23 cm213 cm
ECMWF AIFS 02510 cm1 cm0 cm0 cm4 cm0 cm0 cm0 cm2 cm10 cm28 cm
GFS41 cm5 cm3 cm10 cm4 cm41 cm69 cm5 cm1 cm3 cm178 cm
GEM2 cm2 cm0 cm2 cm2 cm3 cm3 cm2 cm1 cm0 cm18 cm
JMA38 cm10 cm3 cm8 cm5 cm25 cm41 cm10 cm1 cm4 cm145 cm
ICON13 cm0 cm0 cm0 cm0 cm8 cm51 cm0 cm0 cm2 cm71 cm
MeteoFrance84 cm5 cm13 cm25 cm10 cm64 cm104 cm4 cm4 cm18 cm333 cm
Average33 cm4 cm4 cm8 cm4 cm25 cm48 cm3 cm2 cm8 cm140 cm