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 \ Date23 Mon24 Tue25 Wed26 Thu27 Fri28 Sat29 Sun30 Mon31 Tue1 Wed2 Thu3 Fri4 Sat5 Sun6 MonTotal
Best Match1 cm10 cm5 cm18 cm18 cm3 cm5 cm2 cm2 cm3 cm5 cm3 cm3 cm2 cm2 cm81 cm
ECMWF IFS 0251 cm13 cm4 cm13 cm10 cm13 cm15 cm0 cm1 cm8 cm0 cm3 cm0 cm1 cm0 cm81 cm
ECMWF AIFS 0253 cm15 cm10 cm30 cm13 cm18 cm25 cm2 cm1 cm15 cm13 cm5 cm5 cm0 cm0 cm155 cm
GFS1 cm10 cm5 cm18 cm18 cm3 cm5 cm2 cm2 cm3 cm5 cm3 cm3 cm2 cm2 cm81 cm
GEM3 cm18 cm8 cm25 cm5 cm8 cm10 cm5 cm3 cm13 cm-----97 cm
JMA1 cm1 cm0 cm5 cm0 cm0 cm10 cm4 cm0 cm1 cm0 cm----23 cm
ICON0 cm4 cm8 cm18 cm8 cm2 cm20 cm--------64 cm
MeteoFrance2 cm5 cm8 cm20 cm-----------36 cm
Average2 cm10 cm5 cm18 cm10 cm8 cm15 cm3 cm1 cm8 cm4 cm4 cm3 cm1 cm1 cm91 cm

Snowfall Prediction History (Estimated)

Model \ Date13 Fri14 Sat15 Sun16 Mon17 Tue18 Wed19 Thu20 Fri21 Sat22 SunTotal
Best Match8 cm2 cm1 cm10 cm1 cm0 cm0 cm0 cm3 cm4 cm28 cm
ECMWF IFS 02515 cm8 cm5 cm15 cm4 cm0 cm0 cm0 cm3 cm5 cm56 cm
ECMWF AIFS 0258 cm10 cm8 cm18 cm5 cm0 cm0 cm0 cm3 cm2 cm53 cm
GFS8 cm2 cm1 cm10 cm1 cm0 cm0 cm0 cm3 cm4 cm28 cm
GEM18 cm15 cm4 cm25 cm5 cm0 cm0 cm0 cm5 cm5 cm76 cm
JMA1 cm4 cm5 cm3 cm0 cm0 cm0 cm0 cm0 cm0 cm13 cm
ICON15 cm3 cm5 cm20 cm3 cm0 cm0 cm0 cm3 cm1 cm51 cm
MeteoFrance13 cm5 cm5 cm15 cm4 cm0 cm0 cm0 cm3 cm4 cm51 cm
Average10 cm8 cm5 cm15 cm3 cm0 cm0 cm0 cm3 cm3 cm46 cm