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 Sun6 MonTotal
Best Match4"0"0"0"0"0"0"0"0.5"0.3"0"2"0"0"0"7"
ECMWF IFS 0253"0.5"0"0"0"0"0"0"0"1"0"0"0"0"0.2"5"
ECMWF AIFS 0257"0.4"0"0"0"0"0"0"0"0.1"0"1.2"0"3"0"12"
GFS10"0.3"0"0"0"0"0"0"0.5"0.3"0"2"0"0"0"13"
GEM9"1.2"0"0"0"0"0"0"0"0"-----11"
JMA11"0.8"0"0"0"0"0"0.7"1.3"3"6"----22"
ICON4"0"0"0"0"0"0"--------4"
MeteoFrance2"0.1"0"0"-----------3"
Average7"0.5"0"0"0"0"0"0.1"0.4"0.9"1.5"1.1"0"1"0.1"12"

Snowfall Prediction History (Estimated)

Model \ Date13 Fri14 Sat15 Sun16 Mon17 Tue18 Wed19 Thu20 Fri21 Sat22 SunTotal
Best Match0"1.8"0.2"0"0"0"1.3"0.7"0.2"2"7"
ECMWF IFS 0250"0.4"0.2"0"0"0"0.2"1.2"0.3"4"6"
ECMWF AIFS 0250"1.1"0.4"0"0"0"0.3"0.8"0"2"5"
GFS0"1.4"0.5"0"0"0"5"1.2"0.8"10"19"
GEM0"2"1.3"0"0"0"3"1.3"0.4"20"28"
JMA0.1"1.8"0.4"0"0"0"5"2"0.9"17"27"
ICON0"1.8"0.2"0"0"0"1.3"0.7"0.2"2"7"
MeteoFrance0"1"0"0"0"0"0.4"0.1"0.1"1.7"3"
Average0"1.4"0.4"0"0"0"2"1.1"0.4"8"14"