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 \ Date23 Mon24 Tue25 Wed26 Thu27 Fri28 Sat29 Sun30 Mon31 Tue1 Wed2 Thu3 Fri4 Sat5 SunTotal
Best Match5"0"0"0"0"0"0"0"0"0"0"1.5"0.7"0"7"
ECMWF IFS 0253"0.5"0"0"0"0"0"0"0"1.7"4"0.1"1.2"0"11"
ECMWF AIFS 0257"0.4"0"0"0"0"0"0"0"0"0"1.2"0.3"0"9"
GFS9"0.1"0"0"0"0"0"0"0"0"0"1.5"0.7"0"12"
GEM10"1.2"0"0"0"0"0"0"0"-----11"
JMA11"1.1"0"0"0"0"0"0"0"0.2"----12"
ICON5"0"0"0"0"0"0"-------5"
MeteoFrance6"0.1"0"0"----------7"
Average7"0.5"0"0"0"0"0"0"0"0.5"1.4"0.9"0.8"0"11"

Snowfall Prediction History (Estimated)

Model \ Date12 Thu13 Fri14 Sat15 Sun16 Mon17 Tue18 Wed19 Thu20 Fri21 Sat22 SunTotal
Best Match0"0"1.8"0.2"0"0"0"1.3"0.7"0.2"2"7"
ECMWF IFS 0250"0"0.4"0.2"0"0"0"0.2"1.2"0.3"3"6"
ECMWF AIFS 0250"0"1.1"0.4"0"0"0"0.3"0.8"0"1.7"4"
GFS0"0"1.4"0.5"0"0"0"5"1.2"0.8"10"19"
GEM0"0"2"1.3"0"0"0"3"1.3"0.4"20"28"
JMA0"0.1"1.8"0.4"0"0"0"5"2"0.9"17"27"
ICON0"0"1.8"0.2"0"0"0"1.3"0.7"0.2"2"7"
MeteoFrance0"0"1"0"0"0"0"0.4"0.1"0.1"1.7"3"
Average0"0"1.4"0.4"0"0"0"2"1.1"0.4"8"13"