Chamonix-Mont-Blanc
Elev: 1035m, Coordinates: 45.9237, 6.8694
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 \ Date | 19 Thu | 20 Fri | 21 Sat | 22 Sun | 23 Mon | 24 Tue | 25 Wed | 26 Thu | 27 Fri | 28 Sat | 29 Sun | 30 Mon | 31 Tue | 1 Wed | 2 Thu | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Best Match | 1.7" | 0.4" | 0" | 1.6" | 8" | 1.1" | 0" | 0" | 0" | 0" | 0" | 0" | 0" | 0.4" | 1.9" | 15" |
| ECMWF IFS 04 | 1.5" | 1.3" | 0.1" | 5" | 10" | 1.7" | 0" | 0" | 0" | 0" | - | - | - | - | - | 19" |
| ECMWF IFS 025 | 0.4" | 0.7" | 0.1" | 3" | 4" | 1.2" | 0" | 0" | 0" | 0" | 0" | 0" | 0" | 0" | 0" | 9" |
| ECMWF AIFS 025 | 0.4" | 1" | 0.3" | 2" | 5" | 0.4" | 0" | 0" | 0" | 0" | 0" | 0" | 0" | 0" | 0.2" | 9" |
| GFS | 5" | 1.4" | 0" | 10" | 4" | 0.9" | 0" | 0" | 0" | 0" | 0" | 0" | 0" | 0.4" | 1.9" | 24" |
| GEM | 3" | 1.2" | 0.7" | 19" | 9" | 2" | 0.1" | 0" | 0" | 0" | - | - | - | - | - | 35" |
| JMA | 5" | 2" | 0.2" | 14" | 12" | 3" | 0.1" | 1.4" | 0.2" | 0" | 0" | - | - | - | - | 38" |
| ICON | 1.7" | 0.4" | 0" | 1.6" | 8" | 1.1" | 0" | 0" | - | - | - | - | - | - | - | 12" |
| DMI | 0.8" | 0.1" | 0.5" | 3" | 4" | 1.2" | 0" | 0" | 0" | 0" | 0" | 0" | 0" | 0" | 0" | 9" |
| MeteoFrance | 0.5" | 0.2" | 1" | 23" | - | - | - | - | - | - | - | - | - | - | - | 25" |
| Average | 1.9" | 0.9" | 0.3" | 9" | 7" | 1.5" | 0" | 0.2" | 0" | 0" | 0" | 0" | 0" | 0.1" | 0.5" | 21" |
Snowfall Prediction History (Estimated)
| Model \ Date | 9 Mon | 10 Tue | 11 Wed | 12 Thu | 13 Fri | 14 Sat | 15 Sun | 16 Mon | 17 Tue | 18 Wed | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Best Match | 0" | 0" | 0" | 0" | 0" | 1.8" | 0.2" | 0" | 0" | 0" | 2" |
| ECMWF IFS 04 | 0.1" | 0" | 0" | 0" | 0" | 0.7" | 0.2" | 0" | 0" | 0" | 0.9" |
| ECMWF IFS 025 | 0.2" | 0" | 0" | 0" | 0" | 0.4" | 0.2" | 0" | 0" | 0" | 0.9" |
| ECMWF AIFS 025 | 0.5" | 0" | 0" | 0" | 0" | 1.1" | 0.4" | 0" | 0" | 0" | 2" |
| GFS | 0.4" | 0" | 0" | 0" | 0" | 1.4" | 0.5" | 0" | 0" | 0" | 2" |
| GEM | 0.2" | 0" | 0" | 0" | 0" | 2" | 1.3" | 0" | 0" | 0" | 4" |
| JMA | 0.3" | 0" | 0" | 0" | 0.1" | 1.8" | 0.4" | 0" | 0" | 0" | 3" |
| ICON | 0" | 0" | 0" | 0" | 0" | 1.8" | 0.2" | 0" | 0" | 0" | 2" |
| DMI | 0" | 0" | 0" | 0" | 0" | 2" | 0" | 0" | 0" | 0" | 2" |
| MeteoFrance | 0" | 0" | 0" | 0" | 0" | 1" | 0" | 0" | 0" | 0" | 1" |
| Average | 0.2" | 0" | 0" | 0" | 0" | 1.4" | 0.4" | 0" | 0" | 0" | 2" |
