Sun Valley Resort

Elev: 5920ft, Coordinates: 43.6957-114.3542

Sun Valley, Idaho, United States


Snowfall Accumulation Forecasts

The following table show up to 14 day snowfall forecasts at Sun Valley Resort 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 \ Date23 Mon24 Tue25 Wed26 Thu27 Fri28 Sat29 Sun30 Mon31 Tue1 Wed2 Thu3 Fri4 Sat5 Sun6 MonTotal
Best Match0 cm4 cm1 cm2 cm10 cm1 cm3 cm0 cm0 cm0 cm0 cm1 cm0 cm2 cm0 cm25 cm
ECMWF IFS 0251 cm1 cm3 cm3 cm2 cm10 cm10 cm0 cm0 cm1 cm1 cm0 cm1 cm0 cm0 cm33 cm
ECMWF AIFS 0252 cm1 cm1 cm8 cm5 cm5 cm3 cm1 cm0 cm3 cm4 cm1 cm1 cm0 cm0 cm36 cm
GFS0 cm4 cm1 cm2 cm10 cm1 cm3 cm0 cm0 cm0 cm0 cm1 cm0 cm2 cm0 cm25 cm
GEM1 cm2 cm0 cm3 cm5 cm8 cm5 cm1 cm0 cm1 cm-----23 cm
JMA2 cm1 cm1 cm3 cm2 cm5 cm1 cm4 cm1 cm1 cm-----18 cm
ICON1 cm0 cm0 cm5 cm5 cm3 cm5 cm--------18 cm
MeteoFrance3 cm1 cm3 cm4 cm-----------10 cm
Average1 cm1 cm1 cm4 cm5 cm5 cm4 cm1 cm0 cm1 cm2 cm1 cm1 cm1 cm0 cm28 cm

Snowfall Prediction History (Estimated)

Model \ Date13 Fri14 Sat15 Sun16 Mon17 Tue18 Wed19 Thu20 Fri21 Sat22 SunTotal
Best Match0 cm8 cm0 cm2 cm0 cm0 cm0 cm0 cm0 cm0 cm8 cm
ECMWF IFS 0250 cm13 cm0 cm5 cm2 cm0 cm0 cm0 cm0 cm0 cm20 cm
ECMWF AIFS 0251 cm15 cm1 cm8 cm2 cm0 cm0 cm0 cm0 cm0 cm25 cm
GFS0 cm8 cm0 cm2 cm0 cm0 cm0 cm0 cm0 cm0 cm8 cm
GEM0 cm10 cm1 cm4 cm0 cm0 cm0 cm0 cm0 cm0 cm15 cm
JMA1 cm13 cm1 cm4 cm1 cm0 cm0 cm0 cm0 cm0 cm18 cm
ICON0 cm13 cm1 cm4 cm1 cm0 cm0 cm0 cm0 cm0 cm18 cm
MeteoFrance0 cm13 cm1 cm4 cm0 cm0 cm0 cm0 cm0 cm0 cm18 cm
Average0 cm13 cm1 cm4 cm1 cm0 cm0 cm0 cm0 cm0 cm18 cm