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 (30mph or greater), which may affect lift operations.

Model \ Date29 Sun30 Mon31 Tue1 Wed2 Thu3 Fri4 Sat5 Sun6 Mon7 Tue8 Wed9 Thu10 Fri11 Sat12 SunTotal
Best Match1.7"0"0"0"0.1"0.3"0"0"0"0"0"0"0"0"0"2"
ECMWF IFS 0253"0"0"0.9"0.1"1.2"0.2"0.2"0.1"0"0"0.1"0"0"-6"
ECMWF AIFS 0251.7"0"0"1"0.5"2"0"0"0.5"0"0"0"0"0"0"6"
GFS1.7"0"0"0"0.1"0.3"0"0"0"0"0"0"0"0"0"2"
GEM3"0"0"0.1"0"0"0.1"0"0"0"-----4"
JMA1.6"0"0"0.5"0.2"1.4"0"1"0"0"-----5"
ICON4"0"0"0.1"0"0"0.1"--------4"
MeteoFrance2"0"0"0.2"-----------3"
Average2"0"0"0.4"0.1"0.9"0.1"0.2"0.1"0"0"0"0"0"0"4"

Snowfall Prediction History (Estimated)

Model \ Date19 Thu20 Fri21 Sat22 Sun23 Mon24 Tue25 Wed26 Thu27 Fri28 SatTotal
Best Match0"0"0"0"0.1"0"0.1"0.9"0.5"0.6"2"
ECMWF IFS 0250"0"0"0"0.4"0.5"0.3"2"2"1.8"8"
ECMWF AIFS 0250"0"0"0.1"0.8"0.2"0"3"2"2"9"
GFS0"0"0"0"0.1"0"0.1"0.9"0.5"0.6"2"
GEM0"0"0"0"0.2"0.4"1"1.6"1.5"0.6"5"
JMA0"0"0"0"0.6"0.8"0"1.3"1.8"0.7"5"
ICON0"0"0"0"0.4"0"0"1.8"1.1"1.7"5"
MeteoFrance0"0"0"0"1.1"0.2"0.2"1.5"1.3"1.2"6"
Average0"0"0"0"0.5"0.3"0.2"1.8"1.5"1.2"6"