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"0.1"3"5"3"0"0"0"0"0"0"0"0.2"0.2"0.7"13"
ECMWF IFS 0251.2"0.1"4"3"0.4"0"0"0"0"0"0"0"0"0"0"9"
ECMWF AIFS 0250.8"0.1"1.9"6"0.4"0"0"0"0"0"0"0"0"0"0"9"
GFS1.1"0"10"4"2"0"0"0"0"0"0"0"0.2"0.2"0.7"18"
GEM1.3"0.2"19"5"1.8"0"0"0"0"0"-----28"
JMA2"0.8"15"8"1.8"2"0.2"0"0"0"0"----30"
ICON0.7"0.1"3"5"3"0"0"--------12"
MeteoFrance0.1"0"14"12"-----------26"
Average1.1"0.2"10"6"1.6"0.4"0"0"0"0"0"0"0.1"0.1"0.2"19"

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"