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 \ Date | 30 Mon | 31 Tue | 1 Wed | 2 Thu | 3 Fri | 4 Sat | 5 Sun | 6 Mon | 7 Tue | 8 Wed | 9 Thu | 10 Fri | 11 Sat | 12 Sun | 13 Mon | Total |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Best Match | 0" | 0" | 0" | 0" | 0.2" | 0.1" | 0" | 0.3" | 0.8" | 0" | 0.5" | 0" | 0" | 0" | 0" | 2" |
ECMWF IFS 025 | 0" | 0" | 0" | 2" | 2" | 0.1" | 0" | 0" | 0" | 0" | 0" | 0.4" | 0" | 0" | 0" | 5" |
ECMWF AIFS 025 | 0" | 0" | 0" | 0" | 0" | 0" | 0" | 0" | 0.8" | 0.9" | 3" | 0" | 0" | 0" | 0" | 4" |
GFS | 0" | 0" | 0" | 1.6" | 2" | 0.1" | 0.7" | 0.3" | 0.8" | 0" | 0.5" | 0" | 0" | 0" | 0" | 6" |
GEM | 0" | 0" | 0" | 5" | 5" | 6" | 7" | 0.1" | 5" | 0.8" | - | - | - | - | - | 30" |
JMA | 0" | 0" | 0" | 2" | 3" | 2" | 2" | 0.1" | 8" | 0.5" | 8" | - | - | - | - | 27" |
ICON | 0" | 0" | 0" | 0" | 0.2" | 0.1" | 0" | - | - | - | - | - | - | - | - | 0.4" |
MeteoFrance | 0" | 0" | 0" | 6" | - | - | - | - | - | - | - | - | - | - | - | 6" |
Average | 0" | 0" | 0" | 2" | 2" | 1.4" | 1.7" | 0.1" | 3" | 0.5" | 3" | 0.1" | 0" | 0" | 0" | 14" |
Model \ Date | 20 Fri | 21 Sat | 22 Sun | 23 Mon | 24 Tue | 25 Wed | 26 Thu | 27 Fri | 28 Sat | 29 Sun | Total |
---|---|---|---|---|---|---|---|---|---|---|---|
Best Match | 0.7" | 0.2" | 2" | 4" | 0" | 0" | 0" | 0" | 0" | 0" | 7" |
ECMWF IFS 025 | 1.2" | 0.3" | 4" | 4" | 0.5" | 0" | 0" | 0" | 0" | 0" | 9" |
ECMWF AIFS 025 | 0.8" | 0" | 2" | 6" | 0.4" | 0" | 0" | 0" | 0" | 0" | 10" |
GFS | 1.2" | 0.8" | 10" | 9" | 0" | 0" | 0" | 0" | 0" | 0" | 21" |
GEM | 1.3" | 0.4" | 20" | 10" | 1.2" | 0" | 0" | 0" | 0" | 0" | 32" |
JMA | 2" | 0.9" | 17" | 11" | 0.6" | 0" | 0" | 0" | 0" | 0" | 31" |
ICON | 0.7" | 0.2" | 2" | 4" | 0" | 0" | 0" | 0" | 0" | 0" | 7" |
MeteoFrance | 0.1" | 0.1" | 1.7" | 3" | 0" | 0" | 0" | 0" | 0" | 0" | 5" |
Average | 1.1" | 0.4" | 8" | 7" | 0.4" | 0" | 0" | 0" | 0" | 0" | 16" |