Stevens Pass Mountain Resort

Elev: 5845ft, Coordinates: 47.7448-121.089

Skykomish, Washington, United States


Snowfall Accumulation Forecasts

The following table show up to 14 day snowfall forecasts at Stevens Pass 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 \ Date21 Sat22 Sun23 Mon24 Tue25 Wed26 Thu27 Fri28 Sat29 Sun30 Mon31 Tue1 Wed2 Thu3 Fri4 SatTotal
Best Match2 cm4 cm4 cm8 cm2 cm4 cm5 cm8 cm2 cm3 cm0 cm0 cm0 cm0 cm0 cm41 cm
ECMWF IFS 0251 cm8 cm2 cm2 cm10 cm13 cm10 cm10 cm18 cm1 cm0 cm0 cm0 cm0 cm-74 cm
ECMWF AIFS 0251 cm5 cm5 cm8 cm10 cm23 cm8 cm18 cm3 cm2 cm0 cm2 cm15 cm3 cm0 cm104 cm
GFS2 cm4 cm4 cm8 cm2 cm4 cm5 cm8 cm2 cm3 cm0 cm0 cm0 cm0 cm0 cm41 cm
GEM10 cm8 cm5 cm13 cm5 cm10 cm10 cm13 cm20 cm------94 cm
JMA1 cm10 cm5 cm13 cm15 cm10 cm15 cm5 cm8 cm2 cm-----84 cm
ICON3 cm10 cm5 cm5 cm23 cm13 cm5 cm--------61 cm
MeteoFrance3 cm3 cm3 cm4 cm-----------13 cm
Average3 cm8 cm4 cm8 cm10 cm13 cm8 cm10 cm10 cm2 cm0 cm1 cm5 cm1 cm0 cm81 cm

Snowfall Prediction History (Estimated)

Model \ Date11 Wed12 Thu13 Fri14 Sat15 Sun16 Mon17 Tue18 Wed19 Thu20 FriTotal
Best Match0 cm0 cm2 cm4 cm4 cm1 cm15 cm5 cm0 cm0 cm30 cm
ECMWF IFS 0250 cm2 cm8 cm1 cm0 cm5 cm23 cm5 cm0 cm0 cm43 cm
ECMWF AIFS 0250 cm2 cm8 cm5 cm2 cm5 cm20 cm0 cm0 cm0 cm43 cm
GFS0 cm0 cm2 cm4 cm4 cm1 cm15 cm5 cm0 cm0 cm30 cm
GEM0 cm0 cm3 cm3 cm5 cm3 cm18 cm4 cm1 cm0 cm36 cm
JMA0 cm1 cm5 cm5 cm3 cm5 cm23 cm2 cm1 cm0 cm48 cm
ICON0 cm1 cm5 cm5 cm2 cm5 cm20 cm1 cm2 cm0 cm41 cm
MeteoFrance0 cm0 cm4 cm1 cm0 cm5 cm18 cm8 cm1 cm0 cm36 cm
Average0 cm1 cm5 cm4 cm2 cm4 cm20 cm4 cm1 cm0 cm38 cm