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 \ Date19 Thu20 Fri21 Sat22 Sun23 Mon24 Tue25 Wed26 Thu27 Fri28 Sat29 Sun30 Mon31 Tue1 Wed2 ThuTotal
Best Match1.5"0.7"0.1"2"7"1.6"0"0"0"0"0"0"0"0.6"0.2"14"
ECMWF IFS 041.9"1.1"0.1"4"10"1.7"0"0"0"0"-----18"
ECMWF IFS 0253"0.9"0.2"3"4"1.3"0"0"0"0"0"0"0"0"0"12"
ECMWF AIFS 0250.2"1.3"0.1"1.9"5"0.4"0"0"0"0"0"0"0"0"0"9"
GFS5"1.7"0"10"5"0"0"0"0"0"0"0"0"0.6"0.2"22"
GEM5"1.6"0.6"22"7"2"0"0"0"0"-----40"
JMA5"2"0.5"16"9"3"0.1"1.4"0.2"0"0"----37"
ICON1.5"0.7"0.1"2"7"1.6"0"--------13"
DMI1"0.7"0.2"3"4"1.3"0"0"0"0"0"0"0"0"0"10"
MeteoFrance0.6"3"1.2"24"-----------28"
Average3"1.4"0.3"9"6"1.5"0"0.2"0"0"0"0"0"0.2"0"22"

Snowfall Prediction History (Estimated)

Model \ Date9 Mon10 Tue11 Wed12 Thu13 Fri14 Sat15 Sun16 Mon17 Tue18 WedTotal
Best Match0"0"0"0"0"1.8"0.2"0"0"0"2"
ECMWF IFS 040.1"0"0"0"0"0.7"0.2"0"0"0"0.9"
ECMWF IFS 0250.2"0"0"0"0"0.4"0.2"0"0"0"0.9"
ECMWF AIFS 0250.5"0"0"0"0"1.1"0.4"0"0"0"2"
GFS0.4"0"0"0"0"1.4"0.5"0"0"0"2"
GEM0.2"0"0"0"0"2"1.3"0"0"0"4"
JMA0.3"0"0"0"0.1"1.8"0.4"0"0"0"3"
ICON0"0"0"0"0"1.8"0.2"0"0"0"2"
DMI0"0"0"0"0"2"0"0"0"0"2"
MeteoFrance0"0"0"0"0"1"0"0"0"0"1"
Average0.2"0"0"0"0"1.4"0.4"0"0"0"2"