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Koshi Kogen Ski Area 16 Day Snow Forecast
This 16-day snow and weather forecast for Koshi Kogen 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.
37.32, 138.884
| Variable | Tue Dec 16 |
Wed Dec 17 |
Thu Dec 18 |
Fri Dec 19 |
Sat Dec 20 |
Sun Dec 21 |
Mon Dec 22 |
Tue Dec 23 |
Wed Dec 24 |
Thu Dec 25 |
Fri Dec 26 |
Sat Dec 27 |
Sun Dec 28 |
Mon Dec 29 |
Tue Dec 30 |
Wed Dec 31 |
Thu Jan 1 |
Fri Jan 2 |
Sat Jan 3 |
Sun Jan 4 |
Mon Jan 5 |
Tue Jan 6 |
Wed Jan 7 |
Thu Jan 8 |
Fri Jan 9 |
Sat Jan 10 |
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| Sunrise | 06:51 | 06:52 | 06:53 | 06:53 | 06:54 | 06:54 | 06:55 | 06:55 | 06:56 | 06:56 | 06:57 | 06:57 | 06:57 | 06:58 | 06:58 | 06:58 | 06:58 | 06:58 | Login | Login | Login | Login | Login | Login | Login | Login |
| Sunset | 16:28 | 16:28 | 16:28 | 16:29 | 16:29 | 16:30 | 16:30 | 16:31 | 16:31 | 16:32 | 16:33 | 16:33 | 16:34 | 16:35 | 16:35 | 16:36 | 16:37 | 16:37 | Login | Login | Login | Login | Login | Login | Login | Login |
| Rain Sum (mm) | 11.9 | 22.7 | 0.9 | - | - | 21.6 | 0.2 | 0.9 | 2.0 | 18.2 | 2.9 | 5.3 | 1.9 | 0.2 | 26.6 | 11.9 | 3.6 | 1.5 | Login | Login | Login | Login | Login | Login | Login | Login |
| Snowfall Sum (cm) | - | 1.0 | 0.3 | - | - | 0.6 | 0.4 | - | - | 3.3 | 7.4 | 8.5 | 1.5 | - | 0.3 | 7.4 | 4.7 | 1.5 | Login | Login | Login | Login | Login | Login | Login | Login |
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| Precipitation Sum (mm) | 13.6 | 24.9 | 1.3 | - | - | 25.5 | 0.9 | 0.9 | 2.0 | 23.8 | 15.3 | 17.6 | 4.0 | 0.2 | 27.2 | 23.8 | 11.5 | 5.6 | Login | Login | Login | Login | Login | Login | Login | Login |
| Max Temperature (°C) | 2 | 3 | -2 | 5 | 10 | 10 | -3 | 3 | 5 | 1 | -6 | -6 | -5 | -4 | -3 | -4 | -7 | -5 | Login | Login | Login | Login | Login | Login | Login | Login |
| Min Temperature (°C) | -3 | -4 | -6 | -3 | 1 | -5 | -7 | -4 | 0 | -7 | -9 | -12 | -12 | -9 | -5 | -10 | -12 | -9 | Login | Login | Login | Login | Login | Login | Login | Login |
| Max Wind Gusts (km/h) | 35 | 20 | 15 | 8 | 12 | 26 | 18 | 14 | 14 | 49 | 49 | 21 | 8 | 8 | 21 | 25 | 37 | 28 | Login | Login | Login | Login | Login | Login | Login | Login |
| Max Wind Speed (km/h) | 17 | 14 | 10 | 8 | 8 | 17 | 12 | 9 | 6 | 24 | 26 | 9 | 8 | 9 | 8 | 26 | 28 | 29 | Login | Login | Login | Login | Login | Login | Login | Login |
| Dominant Wind Direction (°) | Login | Login | Login | Login | Login | Login | Login | Login | ||||||||||||||||||
| Precipitation Probability (%) | 57 | 70 | 32 | - | - | 79 | 34 | 8 | 16 | 86 | 99 | 46 | 17 | 3 | 73 | 96 | 55 | 37 | Login | Login | Login | Login | Login | Login | Login | Login |
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Freezing Level
Top 1,537 m
Mid 1,244 m
Bot 950 m
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