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 \ Date25 Wed26 Thu27 Fri28 Sat29 Sun30 Mon31 Tue1 Wed2 Thu3 Fri4 Sat5 Sun6 Mon7 Tue8 WedTotal
Best Match8 cm15 cm5 cm13 cm5 cm0 cm3 cm4 cm1 cm3 cm1 cm0 cm0 cm0 cm0 cm58 cm
ECMWF IFS 02513 cm13 cm13 cm2 cm8 cm1 cm1 cm8 cm0 cm0 cm3 cm1 cm0 cm0 cm-61 cm
ECMWF AIFS 02515 cm18 cm10 cm15 cm8 cm4 cm0 cm3 cm3 cm8 cm8 cm30 cm0 cm0 cm0 cm122 cm
GFS8 cm15 cm5 cm13 cm5 cm0 cm3 cm4 cm1 cm3 cm1 cm0 cm0 cm0 cm0 cm58 cm
GEM10 cm20 cm13 cm23 cm15 cm4 cm2 cm18 cm8 cm1 cm-----112 cm
JMA15 cm13 cm15 cm8 cm13 cm3 cm2 cm4 cm8 cm18 cm-----102 cm
ICON10 cm20 cm4 cm15 cm4 cm1 cm0 cm--------51 cm
MeteoFrance8 cm8 cm10 cm2 cm-----------25 cm
Average10 cm15 cm10 cm10 cm8 cm2 cm1 cm8 cm4 cm5 cm4 cm10 cm0 cm0 cm0 cm91 cm

Snowfall Prediction History (Estimated)

Model \ Date15 Sun16 Mon17 Tue18 Wed19 Thu20 Fri21 Sat22 Sun23 Mon24 TueTotal
Best Match4 cm1 cm15 cm5 cm0 cm0 cm3 cm4 cm3 cm2 cm36 cm
ECMWF IFS 0250 cm5 cm23 cm5 cm0 cm0 cm2 cm8 cm2 cm8 cm51 cm
ECMWF AIFS 0252 cm5 cm20 cm0 cm0 cm0 cm2 cm4 cm1 cm5 cm41 cm
GFS4 cm1 cm15 cm5 cm0 cm0 cm3 cm4 cm3 cm2 cm36 cm
GEM5 cm3 cm18 cm4 cm1 cm0 cm10 cm8 cm8 cm8 cm61 cm
JMA3 cm5 cm23 cm2 cm1 cm0 cm3 cm8 cm5 cm10 cm61 cm
ICON2 cm5 cm20 cm1 cm2 cm0 cm2 cm10 cm5 cm8 cm53 cm
MeteoFrance0 cm5 cm18 cm8 cm1 cm0 cm4 cm2 cm5 cm8 cm48 cm
Average2 cm4 cm20 cm4 cm1 cm0 cm4 cm5 cm4 cm8 cm51 cm