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 \ Date26 Thu27 Fri28 Sat29 Sun30 Mon31 Tue1 Wed2 Thu3 Fri4 Sat5 Sun6 Mon7 Tue8 Wed9 ThuTotal
Best Match5 cm5 cm4 cm8 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm23 cm
ECMWF IFS 0255 cm8 cm5 cm5 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm3 cm10 cm0 cm-38 cm
ECMWF AIFS 0258 cm8 cm4 cm3 cm0 cm0 cm0 cm0 cm2 cm3 cm0 cm0 cm0 cm0 cm0 cm28 cm
GFS5 cm5 cm4 cm8 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm23 cm
GEM5 cm8 cm1 cm8 cm0 cm0 cm0 cm0 cm2 cm------20 cm
JMA5 cm5 cm3 cm2 cm0 cm0 cm0 cm0 cm0 cm0 cm-----15 cm
ICON4 cm4 cm3 cm4 cm0 cm0 cm0 cm--------13 cm
MeteoFrance4 cm3 cm5 cm8 cm-----------20 cm
Average5 cm5 cm4 cm5 cm0 cm0 cm0 cm0 cm1 cm1 cm0 cm1 cm3 cm0 cm0 cm25 cm

Snowfall Prediction History (Estimated)

Model \ Date16 Mon17 Tue18 Wed19 Thu20 Fri21 Sat22 Sun23 Mon24 Tue25 WedTotal
Best Match2 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm2 cm
ECMWF IFS 0255 cm2 cm0 cm0 cm0 cm0 cm0 cm1 cm1 cm1 cm10 cm
ECMWF AIFS 0258 cm2 cm0 cm0 cm0 cm0 cm0 cm2 cm1 cm0 cm13 cm
GFS2 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm2 cm
GEM4 cm0 cm0 cm0 cm0 cm0 cm0 cm1 cm1 cm3 cm8 cm
JMA4 cm1 cm0 cm0 cm0 cm0 cm0 cm2 cm2 cm0 cm8 cm
ICON4 cm1 cm0 cm0 cm0 cm0 cm0 cm1 cm0 cm0 cm5 cm
MeteoFrance4 cm0 cm0 cm0 cm0 cm0 cm0 cm3 cm1 cm1 cm8 cm
Average4 cm1 cm0 cm0 cm0 cm0 cm0 cm1 cm1 cm1 cm8 cm