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 \ Date22 Sun23 Mon24 Tue25 Wed26 Thu27 Fri28 Sat29 Sun30 Mon31 Tue1 Wed2 Thu3 Fri4 Sat5 SunTotal
Best Match4 cm8 cm10 cm8 cm23 cm10 cm2 cm3 cm2 cm0 cm1 cm1 cm1 cm1 cm0 cm71 cm
ECMWF IFS 0255 cm3 cm8 cm8 cm8 cm13 cm18 cm4 cm0 cm0 cm3 cm0 cm5 cm3 cm1 cm76 cm
ECMWF AIFS 0258 cm4 cm8 cm13 cm18 cm18 cm15 cm5 cm5 cm1 cm28 cm10 cm0 cm0 cm0 cm130 cm
GFS4 cm8 cm10 cm8 cm23 cm10 cm2 cm3 cm2 cm0 cm1 cm1 cm1 cm1 cm0 cm71 cm
GEM13 cm5 cm10 cm10 cm13 cm13 cm10 cm20 cm5 cm1 cm-----102 cm
JMA8 cm8 cm10 cm15 cm18 cm13 cm18 cm2 cm1 cm0 cm0 cm----91 cm
ICON10 cm5 cm5 cm10 cm10 cm10 cm10 cm8 cm-------69 cm
MeteoFrance2 cm2 cm5 cm8 cm-----------18 cm
Average8 cm5 cm8 cm10 cm15 cm13 cm13 cm8 cm3 cm1 cm8 cm4 cm2 cm1 cm0 cm94 cm

Snowfall Prediction History (Estimated)

Model \ Date12 Thu13 Fri14 Sat15 Sun16 Mon17 Tue18 Wed19 Thu20 Fri21 SatTotal
Best Match0 cm2 cm4 cm4 cm1 cm15 cm5 cm0 cm0 cm3 cm33 cm
ECMWF IFS 0252 cm8 cm1 cm0 cm5 cm23 cm5 cm0 cm0 cm2 cm43 cm
ECMWF AIFS 0252 cm8 cm5 cm2 cm5 cm20 cm0 cm0 cm0 cm2 cm46 cm
GFS0 cm2 cm4 cm4 cm1 cm15 cm5 cm0 cm0 cm3 cm33 cm
GEM0 cm3 cm3 cm5 cm3 cm18 cm4 cm1 cm0 cm10 cm43 cm
JMA1 cm5 cm5 cm3 cm5 cm23 cm2 cm1 cm0 cm3 cm51 cm
ICON1 cm5 cm5 cm2 cm5 cm20 cm1 cm2 cm0 cm2 cm43 cm
MeteoFrance0 cm4 cm1 cm0 cm5 cm18 cm8 cm1 cm0 cm4 cm38 cm
Average1 cm5 cm4 cm2 cm4 cm20 cm4 cm1 cm0 cm4 cm43 cm