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 \ Date23 Mon24 Tue25 Wed26 Thu27 Fri28 Sat29 Sun30 Mon31 Tue1 Wed2 Thu3 Fri4 Sat5 Sun6 MonTotal
Best Match1 cm8 cm1 cm10 cm5 cm5 cm2 cm3 cm0 cm0 cm1 cm0 cm0 cm0 cm0 cm36 cm
ECMWF IFS 0252 cm5 cm15 cm15 cm15 cm10 cm8 cm0 cm1 cm13 cm2 cm8 cm10 cm0 cm0 cm102 cm
ECMWF AIFS 0250 cm0 cm5 cm10 cm0 cm0 cm8 cm8 cm13 cm10 cm10 cm2 cm3 cm8 cm8 cm81 cm
GFS1 cm8 cm1 cm10 cm5 cm5 cm2 cm3 cm0 cm0 cm1 cm0 cm0 cm0 cm0 cm36 cm
GEM5 cm8 cm5 cm18 cm5 cm0 cm8 cm15 cm0 cm10 cm-----76 cm
JMA0 cm0 cm13 cm4 cm8 cm1 cm4 cm4 cm0 cm0 cm0 cm----33 cm
ICON0 cm0 cm5 cm5 cm5 cm4 cm0 cm--------20 cm
MeteoFrance1 cm1 cm5 cm1 cm-----------8 cm
Average1 cm3 cm8 cm10 cm8 cm3 cm5 cm5 cm3 cm8 cm3 cm3 cm4 cm2 cm3 cm66 cm

Snowfall Prediction History (Estimated)

Model \ Date13 Fri14 Sat15 Sun16 Mon17 Tue18 Wed19 Thu20 Fri21 Sat22 SunTotal
Best Match3 cm3 cm2 cm3 cm13 cm1 cm0 cm0 cm1 cm4 cm28 cm
ECMWF IFS 0258 cm13 cm3 cm5 cm13 cm5 cm0 cm0 cm0 cm4 cm51 cm
ECMWF AIFS 0255 cm5 cm4 cm3 cm13 cm0 cm0 cm0 cm0 cm0 cm30 cm
GFS3 cm3 cm2 cm3 cm13 cm1 cm0 cm0 cm1 cm4 cm28 cm
GEM5 cm2 cm5 cm8 cm8 cm0 cm0 cm0 cm1 cm10 cm36 cm
JMA0 cm3 cm4 cm5 cm5 cm0 cm0 cm0 cm0 cm0 cm20 cm
ICON3 cm1 cm1 cm3 cm10 cm0 cm0 cm0 cm0 cm2 cm20 cm
MeteoFrance1 cm1 cm1 cm2 cm5 cm0 cm0 cm0 cm0 cm1 cm10 cm
Average4 cm4 cm3 cm4 cm10 cm1 cm0 cm0 cm0 cm3 cm28 cm