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 \ Date25 Wed26 Thu27 Fri28 Sat29 Sun30 Mon31 Tue1 Wed2 Thu3 Fri4 Sat5 Sun6 Mon7 Tue8 WedTotal
Best Match18 cm13 cm4 cm2 cm8 cm1 cm4 cm5 cm0 cm2 cm3 cm0 cm0 cm0 cm0 cm61 cm
ECMWF IFS 02515 cm15 cm10 cm5 cm10 cm10 cm3 cm13 cm0 cm0 cm8 cm5 cm0 cm0 cm-94 cm
ECMWF AIFS 02518 cm5 cm0 cm0 cm13 cm8 cm0 cm3 cm3 cm8 cm8 cm8 cm0 cm0 cm0 cm69 cm
GFS18 cm13 cm4 cm2 cm8 cm1 cm4 cm5 cm0 cm2 cm3 cm0 cm0 cm0 cm0 cm61 cm
GEM18 cm23 cm13 cm30 cm10 cm13 cm2 cm10 cm0 cm------114 cm
JMA13 cm2 cm5 cm2 cm8 cm10 cm3 cm4 cm1 cm0 cm-----48 cm
ICON8 cm10 cm4 cm0 cm4 cm0 cm0 cm--------23 cm
MeteoFrance5 cm4 cm4 cm0 cm-----------13 cm
Average13 cm10 cm5 cm5 cm8 cm8 cm2 cm8 cm1 cm2 cm5 cm4 cm0 cm0 cm0 cm71 cm

Snowfall Prediction History (Estimated)

Model \ Date15 Sun16 Mon17 Tue18 Wed19 Thu20 Fri21 Sat22 Sun23 Mon24 TueTotal
Best Match2 cm3 cm13 cm1 cm0 cm0 cm1 cm4 cm1 cm2 cm25 cm
ECMWF IFS 0253 cm5 cm13 cm5 cm0 cm0 cm0 cm4 cm2 cm3 cm36 cm
ECMWF AIFS 0254 cm3 cm13 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm20 cm
GFS2 cm3 cm13 cm1 cm0 cm0 cm1 cm4 cm1 cm2 cm25 cm
GEM5 cm8 cm8 cm0 cm0 cm0 cm1 cm10 cm5 cm5 cm41 cm
JMA4 cm5 cm5 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm15 cm
ICON1 cm3 cm10 cm0 cm0 cm0 cm0 cm2 cm0 cm0 cm15 cm
MeteoFrance1 cm2 cm5 cm0 cm0 cm0 cm0 cm1 cm1 cm1 cm10 cm
Average3 cm4 cm10 cm1 cm0 cm0 cm0 cm3 cm1 cm2 cm23 cm