Chamonix-Mont-Blanc

Elev: 1035m, Coordinates: 45.92376.8694

Chamonix-Mont-Blanc, Haute-Savoie, France


Snowfall Accumulation Forecasts

The following table shows the snowfall accumulation 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 (30mph or greater), which may affect lift operations.

Model \ Date30 Sat1 Sun2 Mon3 Tue4 Wed5 Thu6 Fri7 Sat8 Sun9 Mon10 Tue11 Wed12 Thu13 Fri14 SatTotal
Best Match0"0"0"0"0"0"0"1"0.5"0"0"0"0"0"0"1.6"
ECMWF IFS 040"0"0"0"0.2"0"0"0"4"0"-----4"
GFS0"0"1.8"2"0.1"0.1"0"1"0.5"0"0"0"0"0"0"6"
GEM0"0"0.1"2"4"0.2"0"0.7"8"------15"
JMA0"0"0.2"1.3"0.3"0"0"2"6"1.6"-----12"
ICON0"0"0"0"0"0"0"--------0"
MeteoFrance0"0"1.4"0"-----------1.4"
Average0"0"0.6"0.9"0.9"0"0"1"5"0.5"0"0"0"0"0"9"

Snowfall Prediction History (Estimated)

Model \ Date20 Wed21 Thu22 Fri23 Sat24 Sun25 Mon26 Tue27 Wed28 Thu29 FriTotal
Best Match0.7"0.7"0.2"0"0"0"0"0"0"0"1.7"
ECMWF IFS 043"2"4"0"0"0"0"0"0"0"8"
GFS7"3"3"0"0"0"1.1"0.1"0"0"15"
GEM12"11"6"0.3"0"0"0"0"0"0"30"
JMA9"10"4"0.1"0"0.8"2"0"0.8"0.1"26"
ICON0.7"0.7"0.2"0"0"0"0"0"0"0"1.7"
MeteoFrance0.2"0.1"0.2"0"0"0"0"0"0"0"0.5"
Average5"5"3"0.1"0"0.1"0.5"0"0.1"0"14"