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 \ Date22 Sun23 Mon24 Tue25 Wed26 Thu27 Fri28 Sat29 Sun30 Mon31 Tue1 Wed2 Thu3 Fri4 Sat5 SunTotal
Best Match2"4"0"0"0"0"0"0"0"0"0.4"0.3"0"0.5"0.1"8"
ECMWF IFS 0252"3"0.5"0"0"0"0"0"0"0"0"0"0"0"0"6"
ECMWF AIFS 0251.9"6"0.4"0"0"0"0"0"0"0"0"4"0.6"0.7"0.2"14"
GFS10"7"0.1"0"0"0"0"0"0"0"0.4"0.3"0"0.5"0.1"18"
GEM19"11"1.6"0"0"0"0"0"0"0.1"-----31"
JMA17"12"1"0"0"0"0"0"0"0.1"4"----35"
ICON2"4"0"0"0"0"0"--------6"
MeteoFrance2"3"0"0"-----------5"
Average8"7"0.5"0"0"0"0"0"0"0"1.2"1.3"0.2"0.4"0.1"18"

Snowfall Prediction History (Estimated)

Model \ Date12 Thu13 Fri14 Sat15 Sun16 Mon17 Tue18 Wed19 Thu20 Fri21 SatTotal
Best Match0"0"1.8"0.2"0"0"0"1.3"0.7"0.2"4"
ECMWF IFS 0250"0"0.4"0.2"0"0"0"0.2"1.2"0.3"2"
ECMWF AIFS 0250"0"1.1"0.4"0"0"0"0.3"0.8"0"3"
GFS0"0"1.4"0.5"0"0"0"5"1.2"0.8"9"
GEM0"0"2"1.3"0"0"0"3"1.3"0.4"8"
JMA0"0.1"1.8"0.4"0"0"0"5"2"0.9"11"
ICON0"0"1.8"0.2"0"0"0"1.3"0.7"0.2"4"
MeteoFrance0"0"1"0"0"0"0"0.4"0.1"0.1"1.7"
Average0"0"1.4"0.4"0"0"0"2"1.1"0.4"6"