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 \ Date28 Sat29 Sun30 Mon31 Tue1 Wed2 Thu3 Fri4 Sat5 Sun6 Mon7 Tue8 Wed9 Thu10 Fri11 SatTotal
Best Match0"0"0"0"0"0"0.5"0.1"0.4"0.9"0"0.1"0"0.6"0.2"3"
ECMWF IFS 0250"0"0"0"0"0"0.6"0"0.3"0"0.2"0"0"0"-1.1"
ECMWF AIFS 0250"0"0"0"0"1.8"0.8"0"0.1"1.5"1.4"0.6"0"0"0"6"
GFS0"0"0"0"0"1.3"0.1"0.1"0.4"0.9"0"0.1"0"0.6"0.2"4"
GEM0"0"0"0"0"0.9"2"0"0"------3"
JMA0"0"0"0"0"0"2"0.7"0"0.3"-----3"
ICON0"0"0"0"0"0"0.5"--------0.5"
MeteoFrance0"0"0"0"-----------0"
Average0"0"0"0"0"0.7"1"0.2"0.2"0.7"0.5"0.2"0"0.2"0.1"4"

Snowfall Prediction History (Estimated)

Model \ Date18 Wed19 Thu20 Fri21 Sat22 Sun23 Mon24 Tue25 Wed26 Thu27 FriTotal
Best Match0"1.3"0.7"0.2"2"4"0"0"0"0"9"
ECMWF IFS 0250"0.2"1.2"0.3"4"4"0.5"0"0"0"9"
ECMWF AIFS 0250"0.3"0.8"0"2"6"0.4"0"0"0"10"
GFS0"5"1.2"0.8"10"9"0"0"0"0"26"
GEM0"3"1.3"0.4"20"10"1.2"0"0"0"35"
JMA0"5"2"0.9"17"11"0.6"0"0"0"36"
ICON0"1.3"0.7"0.2"2"4"0"0"0"0"9"
MeteoFrance0"0.4"0.1"0.1"1.7"3"0"0"0"0"5"
Average0"2"1.1"0.4"8"7"0.4"0"0"0"19"