Alyeska ResortIkon Logo

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 Sat2 Sun3 Mon4 Tue5 Wed6 Thu7 Fri8 Sat9 Sun10 Mon11 Tue12 Wed13 Thu14 Fri15 SatTotal
ECMWF IFS 0250 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm1 cm13 cm-15 cm
ECMWF AIFS 0250 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm3 cm8 cm1 cm0 cm-13 cm
GFS0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm
GEM0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm1 cm------1 cm
JMA0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm-----0 cm
ICON0 cm0 cm0 cm0 cm0 cm0 cm0 cm--------0 cm
MeteoFrance0 cm0 cm0 cm0 cm-----------0 cm
Average0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm1 cm3 cm1 cm4 cm0 cm8 cm

Snowfall Prediction History (Estimated)

Model \ Date22 Wed23 Thu24 Fri25 Sat26 Sun27 Mon28 Tue29 Wed30 Thu31 FriTotal
ECMWF IFS 0255 cm4 cm10 cm33 cm48 cm5 cm2 cm0 cm0 cm0 cm112 cm
ECMWF AIFS 0258 cm3 cm0 cm0 cm3 cm4 cm2 cm0 cm0 cm0 cm18 cm
GFS2 cm3 cm5 cm15 cm28 cm3 cm0 cm0 cm0 cm0 cm56 cm
GEM1 cm8 cm20 cm43 cm20 cm5 cm0 cm0 cm0 cm0 cm97 cm
JMA10 cm10 cm15 cm51 cm33 cm5 cm0 cm0 cm0 cm0 cm124 cm
ICON0 cm8 cm3 cm8 cm10 cm0 cm0 cm0 cm0 cm0 cm28 cm
MeteoFrance13 cm8 cm23 cm61 cm51 cm2 cm0 cm0 cm0 cm0 cm155 cm
Average5 cm5 cm10 cm30 cm28 cm4 cm1 cm0 cm0 cm0 cm84 cm