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 \ Date24 Tue25 Wed26 Thu27 Fri28 Sat29 Sun30 Mon31 Tue1 Wed2 Thu3 Fri4 Sat5 Sun6 Mon7 TueTotal
Best Match2 cm8 cm20 cm8 cm8 cm1 cm1 cm1 cm0 cm4 cm4 cm0 cm0 cm0 cm1 cm56 cm
ECMWF IFS 0258 cm15 cm8 cm18 cm4 cm15 cm0 cm0 cm4 cm4 cm0 cm1 cm0 cm0 cm0 cm76 cm
ECMWF AIFS 0255 cm15 cm18 cm18 cm13 cm10 cm4 cm0 cm5 cm15 cm3 cm18 cm4 cm0 cm0 cm127 cm
GFS2 cm8 cm20 cm8 cm8 cm1 cm1 cm1 cm0 cm4 cm4 cm0 cm0 cm0 cm1 cm56 cm
GEM8 cm8 cm18 cm20 cm15 cm15 cm5 cm2 cm18 cm3 cm-----109 cm
JMA10 cm13 cm10 cm25 cm18 cm10 cm5 cm0 cm1 cm10 cm10 cm----114 cm
ICON8 cm10 cm18 cm18 cm25 cm0 cm3 cm0 cm-------84 cm
MeteoFrance8 cm8 cm8 cm8 cm-----------28 cm
Average8 cm10 cm15 cm15 cm15 cm8 cm3 cm1 cm5 cm8 cm4 cm5 cm1 cm0 cm0 cm99 cm

Snowfall Prediction History (Estimated)

Model \ Date14 Sat15 Sun16 Mon17 Tue18 Wed19 Thu20 Fri21 Sat22 Sun23 MonTotal
Best Match4 cm4 cm1 cm15 cm5 cm0 cm0 cm3 cm4 cm3 cm38 cm
ECMWF IFS 0251 cm0 cm5 cm23 cm5 cm0 cm0 cm2 cm8 cm2 cm46 cm
ECMWF AIFS 0255 cm2 cm5 cm20 cm0 cm0 cm0 cm2 cm4 cm1 cm41 cm
GFS4 cm4 cm1 cm15 cm5 cm0 cm0 cm3 cm4 cm3 cm38 cm
GEM3 cm5 cm3 cm18 cm4 cm1 cm0 cm10 cm8 cm8 cm58 cm
JMA5 cm3 cm5 cm23 cm2 cm1 cm0 cm3 cm8 cm5 cm56 cm
ICON5 cm2 cm5 cm20 cm1 cm2 cm0 cm2 cm10 cm5 cm51 cm
MeteoFrance1 cm0 cm5 cm18 cm8 cm1 cm0 cm4 cm2 cm5 cm43 cm
Average4 cm2 cm4 cm20 cm4 cm1 cm0 cm4 cm5 cm4 cm48 cm