This 16-day snow and weather forecast for Akiyama Ski Area 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.
38.8666, 140.2400
| Variable | Days Sep 9–Sep 16 · register free | |||||||||||||||||||||||
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| Sunrise | 04:54 | 04:55 | 04:55 | 04:56 | 04:57 | 04:58 | 04:59 | 05:00 | 05:01 | 05:02 | 05:03 | 05:04 | 05:05 | 05:05 | 05:06 | 05:07 | 05:08 | 05:09 | 05:10 | 05:11 | 05:12 | 05:13 | 05:13 |
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Sep 9 – Sep 16
8 more days beyond your 23-day preview
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| Sunset | 18:31 | 18:30 | 18:29 | 18:27 | 18:26 | 18:25 | 18:23 | 18:22 | 18:20 | 18:19 | 18:17 | 18:16 | 18:14 | 18:13 | 18:11 | 18:10 | 18:08 | 18:07 | 18:05 | 18:04 | 18:02 | 18:01 | 17:59 | |
| Rain Sum (mm) | - | - | - | 0.3 | - | 0.1 | - | - | - | - | 7.4 | - | 1.0 | 7.7 | - | - | 4.1 | 13.5 | - | - | - | 115.6 | 16.7 | |
| Snowfall Sum (cm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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| Precipitation Sum (mm) | - | - | 0.3 | 1.2 | 1.0 | 2.3 | 4.1 | - | 3.9 | 7.7 | 19.2 | 0.1 | 1.2 | 12.9 | - | 0.1 | 10.6 | 14.0 | 0.8 | - | - | 119.1 | 18.3 | |
| Max Temperature (°C) | 29 | 31 | 33 | 30 | 30 | 31 | 28 | 31 | 32 | 30 | 24 | 26 | 22 | 21 | 26 | 24 | 29 | 21 | 26 | 23 | 24 | 23 | 25 | |
| Min Temperature (°C) | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 21 | 22 | 20 | 20 | 17 | 17 | 17 | 18 | 19 | 20 | 18 | 17 | 15 | 18 | 19 | 18 | |
| Max Wind Gusts (km/h) | 19 | 15 | 13 | 16 | 17 | 12 | 14 | 23 | 39 | 22 | 32 | 33 | 29 | 39 | 30 | 27 | 18 | 13 | 21 | 31 | 53 | 76 | 42 | |
| Max Wind Speed (km/h) | 13 | 13 | 13 | 12 | 13 | 13 | 8 | 16 | 22 | 13 | 12 | 21 | 8 | 10 | 15 | 15 | 11 | 7 | 14 | 12 | 23 | 33 | 20 | |
| Dominant Wind Direction (°) | ||||||||||||||||||||||||
| Precipitation Probability (%) | - | 30 | 100 | 100 | 95 | 95 | 100 | 90 | 100 | 100 | 100 | 90 | 90 | 100 | 16 | 90 | 100 | 97 | 34 | 32 | 28 | 35 | 52 | |
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Freezing Level
Top 183 m
Mid 159 m
Bot 134 m
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