Arapahoe Basin

Elev: 13050ft, Coordinates: 39.6428-105.8719

Dillon, Colorado, United States


Snowfall Accumulation Forecasts

The following table shows the snowfall accumulation forecasts at Arapahoe Basin 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 Mon26 Tue27 Wed28 Thu29 Fri30 Sat1 Sun2 Mon3 Tue4 Wed5 Thu6 Fri7 Sat8 SunTotal
Best Match0 cm18 cm13 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm30 cm
ECMWF IFS 040 cm10 cm5 cm0 cm0 cm0 cm0 cm1 cm0 cm-----15 cm
GFS0 cm18 cm13 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm30 cm
GEM0 cm13 cm8 cm0 cm0 cm1 cm0 cm0 cm0 cm-----20 cm
JMA0 cm10 cm4 cm0 cm0 cm1 cm0 cm0 cm0 cm0 cm----15 cm
ICON1 cm18 cm8 cm0 cm0 cm1 cm0 cm-------25 cm
MeteoFrance1 cm18 cm4 cm0 cm----------23 cm
Average0 cm15 cm8 cm0 cm0 cm1 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm23 cm

Snowfall Prediction History (Estimated)

Model \ Date14 Thu15 Fri16 Sat17 Sun18 Mon19 Tue20 Wed21 Thu22 Fri23 Sat24 SunTotal
Best Match0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm3 cm3 cm
ECMWF IFS 040 cm0 cm1 cm0 cm0 cm1 cm0 cm0 cm0 cm0 cm1 cm2 cm
GFS0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm3 cm3 cm
GEM0 cm0 cm0 cm0 cm1 cm2 cm0 cm0 cm0 cm0 cm5 cm8 cm
JMA0 cm0 cm0 cm0 cm0 cm2 cm0 cm0 cm0 cm0 cm2 cm4 cm
ICON0 cm0 cm0 cm0 cm1 cm3 cm0 cm0 cm0 cm0 cm2 cm5 cm
MeteoFrance0 cm0 cm0 cm0 cm1 cm2 cm0 cm0 cm0 cm0 cm2 cm5 cm
Average0 cm0 cm0 cm0 cm0 cm2 cm0 cm0 cm0 cm0 cm2 cm5 cm