Summit at Snoqualmie

Elev: 3882ft, Coordinates: 47.4211-121.4211

Snoqualmie Pass, Washington, United States


Snowfall Accumulation Forecasts

The following table show up to 14 day snowfall forecasts at Summit at Snoqualmie 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 \ Date15 Sun16 Mon17 Tue18 Wed19 Thu20 Fri21 Sat22 Sun23 Mon24 Tue25 Wed26 Thu27 Fri28 Sat29 SunTotal
Best Match2 cm8 cm18 cm1 cm0 cm0 cm0 cm2 cm1 cm0 cm5 cm4 cm5 cm2 cm0 cm48 cm
ECMWF IFS 041 cm5 cm15 cm0 cm0 cm0 cm0 cm0 cm0 cm1 cm-----20 cm
GFS2 cm8 cm18 cm1 cm0 cm0 cm0 cm2 cm1 cm0 cm5 cm4 cm5 cm2 cm0 cm48 cm
GEM5 cm8 cm23 cm0 cm0 cm0 cm0 cm1 cm8 cm5 cm-----51 cm
JMA4 cm5 cm0 cm0 cm0 cm0 cm2 cm2 cm0 cm2 cm2 cm----18 cm
ICON1 cm4 cm10 cm1 cm0 cm0 cm0 cm0 cm-------18 cm
MeteoFrance1 cm2 cm2 cm1 cm-----------5 cm
Average2 cm5 cm13 cm1 cm0 cm0 cm0 cm1 cm2 cm2 cm4 cm4 cm5 cm2 cm0 cm41 cm

Snowfall Prediction History (Estimated)

Model \ Date5 Thu6 Fri7 Sat8 Sun9 Mon10 Tue11 Wed12 Thu13 Fri14 SatTotal
Best Match0 cm0 cm1 cm8 cm0 cm0 cm0 cm0 cm3 cm3 cm15 cm
ECMWF IFS 040 cm0 cm2 cm0 cm0 cm0 cm0 cm2 cm5 cm1 cm10 cm
GFS0 cm0 cm1 cm8 cm0 cm0 cm0 cm0 cm3 cm3 cm15 cm
GEM0 cm0 cm1 cm18 cm0 cm0 cm0 cm0 cm5 cm2 cm25 cm
JMA0 cm0 cm0 cm0 cm0 cm0 cm0 cm1 cm0 cm3 cm4 cm
ICON0 cm0 cm0 cm8 cm0 cm0 cm0 cm1 cm3 cm1 cm10 cm
MeteoFrance0 cm0 cm0 cm3 cm0 cm0 cm0 cm1 cm1 cm1 cm5 cm
Average0 cm0 cm1 cm5 cm0 cm0 cm0 cm1 cm3 cm2 cm13 cm