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 (30mph or greater), which may affect lift operations.

Model \ Date20 Fri21 Sat22 Sun23 Mon24 Tue25 Wed26 Thu27 Fri28 Sat29 Sun30 Mon31 Tue1 Wed2 Thu3 FriTotal
Best Match0.7"0.3"3"9"1.7"0"0"0"0"0"0.3"0"0"0"0"15"
ECMWF IFS 0250.6"0.2"3"3"0.4"0"0"0"0"0"0.2"0"0"0"-7"
ECMWF AIFS 0250.7"0.3"1.9"6"0.4"0"0"0"0"0"0"0"0"0"0"9"
GFS1"0"10"5"1.6"0"0"0"0"0"0.3"0"0"0"0"18"
GEM1.3"0.2"19"5"1.8"0"0"0"0"0"-----28"
JMA2"0.6"15"7"4"0"0"0"0"0"-----29"
ICON0.7"0.3"3"9"1.7"0"0"--------15"
MeteoFrance0.1"0"18"36"-----------53"
Average0.9"0.2"10"10"1.7"0"0"0"0"0"0.2"0"0"0"0"23"

Snowfall Prediction History (Estimated)

Model \ Date10 Tue11 Wed12 Thu13 Fri14 Sat15 Sun16 Mon17 Tue18 Wed19 ThuTotal
Best Match0"0"0"0"1.8"0.2"0"0"0"1.3"3"
ECMWF IFS 0250"0"0"0"0.4"0.2"0"0"0"0.2"0.9"
ECMWF AIFS 0250"0"0"0"1.1"0.4"0"0"0"0.3"1.8"
GFS0"0"0"0"1.4"0.5"0"0"0"5"7"
GEM0"0"0"0"2"1.3"0"0"0"3"6"
JMA0"0"0"0.1"1.8"0.4"0"0"0"5"7"
ICON0"0"0"0"1.8"0.2"0"0"0"1.3"3"
MeteoFrance0"0"0"0"1"0"0"0"0"0.4"1.5"
Average0"0"0"0"1.4"0.4"0"0"0"2"4"