Willamette Pass

Elev: 6289ft, Coordinates: 43.6094-122.0097

Crescent Lake Junction, Oregon, United States


Snowfall Accumulation Forecasts

The following table show up to 14 day snowfall forecasts at Willamette 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 cm2 cm10 cm3 cm18 cm5 cm3 cm5 cm1 cm0 cm0 cm0 cm2 cm3 cm4 cm61 cm
ECMWF IFS 0254 cm2 cm13 cm8 cm20 cm13 cm8 cm18 cm4 cm1 cm8 cm0 cm0 cm0 cm3 cm99 cm
ECMWF AIFS 0252 cm2 cm13 cm8 cm36 cm13 cm18 cm25 cm2 cm1 cm10 cm3 cm5 cm3 cm2 cm135 cm
GFS4 cm2 cm10 cm3 cm18 cm5 cm3 cm5 cm1 cm0 cm0 cm0 cm2 cm3 cm4 cm61 cm
GEM5 cm0 cm10 cm2 cm18 cm4 cm1 cm5 cm8 cm1 cm-----56 cm
JMA0 cm0 cm4 cm0 cm5 cm0 cm10 cm13 cm4 cm0 cm0 cm----36 cm
ICON1 cm0 cm2 cm13 cm30 cm10 cm20 cm20 cm-------99 cm
MeteoFrance3 cm4 cm8 cm8 cm-----------20 cm
Average3 cm1 cm8 cm5 cm20 cm8 cm10 cm15 cm4 cm0 cm4 cm1 cm2 cm2 cm3 cm86 cm

Snowfall Prediction History (Estimated)

Model \ Date12 Thu13 Fri14 Sat15 Sun16 Mon17 Tue18 Wed19 Thu20 Fri21 SatTotal
Best Match1 cm8 cm2 cm1 cm10 cm1 cm0 cm0 cm0 cm3 cm23 cm
ECMWF IFS 0253 cm15 cm8 cm5 cm15 cm4 cm0 cm0 cm0 cm3 cm53 cm
ECMWF AIFS 0254 cm8 cm10 cm8 cm18 cm5 cm0 cm0 cm0 cm3 cm56 cm
GFS1 cm8 cm2 cm1 cm10 cm1 cm0 cm0 cm0 cm3 cm23 cm
GEM5 cm18 cm15 cm4 cm25 cm5 cm0 cm0 cm0 cm5 cm76 cm
JMA5 cm1 cm4 cm5 cm3 cm0 cm0 cm0 cm0 cm0 cm18 cm
ICON4 cm15 cm3 cm5 cm20 cm3 cm0 cm0 cm0 cm3 cm56 cm
MeteoFrance4 cm13 cm5 cm5 cm15 cm4 cm0 cm0 cm0 cm3 cm51 cm
Average4 cm10 cm8 cm5 cm15 cm3 cm0 cm0 cm0 cm3 cm48 cm