This 16-day snow and weather forecast for Mount Gassan Ski Resort provides a detailed outlook on upcoming snowfall, temperature trends, wind conditions, and freezing levels. Use this long-range forecast to plan ski days, powder hunts, and travel decisions with confidence as mountain weather patterns evolve over the coming weeks.
38.5285, 140.0082
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Days Aug 3–Aug 10 · register free |
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| Sunrise | 04:25 | 04:25 | 04:26 | 04:27 | 04:27 | 04:28 | 04:29 | 04:30 | 04:30 | 04:31 | 04:32 | 04:33 | 04:33 | 04:34 | 04:35 | 04:36 | 04:37 | 04:38 | 04:38 | 04:39 | 04:40 | 04:41 | 04:42 |
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Aug 3 – Aug 10
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| Sunset | 19:05 | 19:05 | 19:04 | 19:04 | 19:03 | 19:03 | 19:02 | 19:02 | 19:01 | 19:00 | 19:00 | 18:59 | 18:58 | 18:57 | 18:57 | 18:56 | 18:55 | 18:54 | 18:53 | 18:52 | 18:51 | 18:50 | 18:49 | |
| Rain Sum (mm) | 12.7 | 89.2 | 3.3 | - | 0.1 | - | 2.8 | 2.1 | - | - | - | 0.3 | 0.1 | 38.0 | 4.9 | 7.1 | - | 54.2 | 0.5 | 18.9 | - | - | - | |
| Snowfall Sum (cm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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| Precipitation Sum (mm) | 16.3 | 94.2 | 5.2 | 0.6 | 1.0 | 4.3 | 13.5 | 2.8 | 5.3 | 3.0 | 1.1 | 3.6 | 0.5 | 55.2 | 25.9 | 20.8 | 4.7 | 62.6 | 2.3 | 36.6 | 7.7 | 2.1 | 0.6 | |
| Max Temperature (°C) | 21 | 16 | 18 | 23 | 27 | 23 | 21 | 20 | 23 | 23 | 23 | 24 | 24 | 17 | 17 | 15 | 18 | 16 | 16 | 17 | 17 | 21 | 21 | |
| Min Temperature (°C) | 14 | 15 | 15 | 15 | 17 | 16 | 15 | 16 | 17 | 17 | 16 | 15 | 15 | 15 | 15 | 13 | 13 | 14 | 13 | 15 | 14 | 12 | 14 | |
| Max Wind Gusts (km/h) | 36 | 73 | 45 | 24 | 29 | 18 | 19 | 17 | 18 | 23 | 26 | 44 | 24 | 12 | 7 | 11 | 10 | 14 | 25 | 14 | 12 | 11 | 12 | |
| Max Wind Speed (km/h) | 10 | 36 | 18 | 13 | 8 | 9 | 11 | 12 | 8 | 12 | 15 | 19 | 19 | 7 | 6 | 7 | 7 | 8 | 13 | 6 | 8 | 9 | 7 | |
| Dominant Wind Direction (°) | ||||||||||||||||||||||||
| Precipitation Probability (%) | 100 | 100 | 100 | 100 | 96 | 97 | 100 | 91 | 100 | 100 | 99 | 100 | 85 | 100 | 100 | 100 | 100 | 100 | 100 | 85 | 87 | 66 | 45 | |
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Freezing Level
Top 1578 m
Mid 1390 m
Bot 1202 m
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