Chamonix-Mont-Blanc

Elev: 1035m, Coordinates: 45.92376.8694

Chamonix-Mont-Blanc, Haute-Savoie, France


Snowfall Accumulation Forecasts

The following table show up to 14 day snowfall forecasts at Chamonix-Mont-Blanc 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 \ Date22 Sun23 Mon24 Tue25 Wed26 Thu27 Fri28 Sat29 Sun30 Mon31 Tue1 Wed2 Thu3 Fri4 Sat5 SunTotal
Best Match5 cm13 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm1 cm1 cm1 cm1 cm0 cm23 cm
ECMWF IFS 02510 cm10 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm-18 cm
ECMWF AIFS 0254 cm15 cm1 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm5 cm10 cm36 cm
GFS25 cm20 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm1 cm1 cm1 cm1 cm0 cm48 cm
GEM48 cm28 cm4 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm-----79 cm
JMA41 cm28 cm3 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm-----74 cm
ICON5 cm13 cm0 cm0 cm0 cm0 cm0 cm--------18 cm
MeteoFrance5 cm8 cm0 cm76 cm-----------89 cm
Average20 cm18 cm1 cm10 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm0 cm1 cm2 cm5 cm58 cm

Snowfall Prediction History (Estimated)

Model \ Date12 Thu13 Fri14 Sat15 Sun16 Mon17 Tue18 Wed19 Thu20 Fri21 SatTotal
Best Match0 cm0 cm5 cm1 cm0 cm0 cm0 cm3 cm2 cm1 cm10 cm
ECMWF IFS 0250 cm0 cm1 cm1 cm0 cm0 cm0 cm1 cm3 cm1 cm5 cm
ECMWF AIFS 0250 cm0 cm3 cm1 cm0 cm0 cm0 cm1 cm2 cm0 cm8 cm
GFS0 cm0 cm4 cm1 cm0 cm0 cm0 cm13 cm3 cm2 cm23 cm
GEM0 cm0 cm5 cm3 cm0 cm0 cm0 cm8 cm3 cm1 cm20 cm
JMA0 cm0 cm5 cm1 cm0 cm0 cm0 cm13 cm5 cm2 cm28 cm
ICON0 cm0 cm5 cm1 cm0 cm0 cm0 cm3 cm2 cm1 cm10 cm
MeteoFrance0 cm0 cm3 cm0 cm0 cm0 cm0 cm1 cm0 cm0 cm4 cm
Average0 cm0 cm4 cm1 cm0 cm0 cm0 cm5 cm3 cm1 cm15 cm