The following table shows the snowfall accumulation forecasts at Mount Washington Alpine Resort across six different weather models. Click on the model names to learn more about each model. Italicized values signify a forecast for high winds (48 km/h or greater), which may affect lift operations.
Model \ Date | 23 Sat | 24 Sun | 25 Mon | 26 Tue | 27 Wed | 28 Thu | 29 Fri | 30 Sat | 1 Sun | 2 Mon | 3 Tue | 4 Wed | 5 Thu | 6 Fri | 7 Sat | Total |
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Best Match | 5 cm | 20 cm | 1 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 1 cm | 4 cm | 30 cm |
ECMWF IFS 04 | 20 cm | 4 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 4 cm | - | - | - | - | - | 28 cm |
GFS | 5 cm | 20 cm | 1 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 1 cm | 4 cm | 30 cm |
GEM | 28 cm | 33 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 4 cm | 1 cm | 0 cm | - | - | - | - | - | 64 cm |
JMA | 3 cm | 5 cm | 1 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 1 cm | 0 cm | - | - | - | - | 10 cm |
ICON | 8 cm | 13 cm | 0 cm | 0 cm | 0 cm | 1 cm | 0 cm | 0 cm | - | - | - | - | - | - | - | 20 cm |
MeteoFrance | 8 cm | 10 cm | 0 cm | 0 cm | - | - | - | - | - | - | - | - | - | - | - | 18 cm |
Average | 13 cm | 15 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 1 cm | 0 cm | 1 cm | 0 cm | 0 cm | 0 cm | 1 cm | 4 cm | 33 cm |
Model \ Date | 13 Wed | 14 Thu | 15 Fri | 16 Sat | 17 Sun | 18 Mon | 19 Tue | 20 Wed | 21 Thu | 22 Fri | Total |
---|---|---|---|---|---|---|---|---|---|---|---|
Best Match | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm |
ECMWF IFS 04 | 8 cm | 0 cm | 0 cm | 15 cm | 3 cm | 0 cm | 18 cm | 33 cm | 5 cm | 28 cm | 112 cm |
GFS | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm | 0 cm |
GEM | 8 cm | 0 cm | 0 cm | 10 cm | 0 cm | 0 cm | 36 cm | 46 cm | 5 cm | 36 cm | 142 cm |
JMA | 0 cm | 0 cm | 0 cm | 5 cm | 4 cm | 1 cm | 18 cm | 18 cm | 0 cm | 0 cm | 46 cm |
ICON | 5 cm | 0 cm | 0 cm | 10 cm | 0 cm | 1 cm | 30 cm | 33 cm | 8 cm | 36 cm | 127 cm |
MeteoFrance | 5 cm | 0 cm | 0 cm | 15 cm | 0 cm | 0 cm | 15 cm | 28 cm | 3 cm | 33 cm | 102 cm |
Average | 5 cm | 0 cm | 0 cm | 10 cm | 1 cm | 0 cm | 20 cm | 28 cm | 4 cm | 23 cm | 89 cm |