Alyeska Resort

Elev: 1614ft, Coordinates: 60.9604-149.0908

Girdwood, Alaska, United States


Snowfall Accumulation Forecasts

The following table shows the snowfall accumulation 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 Sat1 Sun2 Mon3 Tue4 Wed5 Thu6 Fri7 Sat8 Sun9 Mon10 Tue11 Wed12 Thu13 Fri14 SatTotal
Best Match0 cm1 cm0 cm0 cm0 cm0 cm0 cm1 cm0 cm1 cm4 cm0 cm1 cm2 cm0 cm8 cm
ECMWF IFS 041 cm1 cm0 cm2 cm0 cm5 cm1 cm3 cm0 cm------13 cm
GFS0 cm1 cm0 cm8 cm8 cm0 cm0 cm0 cm0 cm1 cm4 cm0 cm1 cm2 cm0 cm25 cm
GEM0 cm0 cm0 cm1 cm0 cm1 cm0 cm1 cm3 cm------5 cm
JMA0 cm1 cm1 cm5 cm1 cm2 cm4 cm8 cm2 cm8 cm-----30 cm
ICON0 cm1 cm0 cm0 cm0 cm0 cm0 cm--------1 cm
MeteoFrance1 cm8 cm5 cm10 cm-----------23 cm
Average0 cm2 cm1 cm4 cm2 cm2 cm1 cm3 cm1 cm4 cm4 cm0 cm1 cm2 cm0 cm25 cm

Snowfall Prediction History (Estimated)

Model \ Date20 Wed21 Thu22 Fri23 Sat24 Sun25 Mon26 Tue27 Wed28 Thu29 FriTotal
Best Match0 cm0 cm0 cm0 cm0 cm2 cm0 cm0 cm0 cm0 cm2 cm
ECMWF IFS 040 cm0 cm0 cm0 cm0 cm2 cm0 cm0 cm0 cm0 cm2 cm
GFS0 cm0 cm0 cm0 cm0 cm1 cm0 cm0 cm0 cm0 cm1 cm
GEM0 cm0 cm0 cm0 cm0 cm4 cm0 cm0 cm0 cm0 cm4 cm
JMA0 cm0 cm0 cm0 cm1 cm5 cm0 cm0 cm0 cm0 cm5 cm
ICON0 cm0 cm0 cm0 cm0 cm2 cm0 cm0 cm0 cm0 cm2 cm
MeteoFrance0 cm0 cm0 cm0 cm2 cm4 cm0 cm0 cm0 cm0 cm5 cm
Average0 cm0 cm0 cm0 cm1 cm3 cm0 cm0 cm0 cm0 cm3 cm