– Lat/Long: 36.12° N 138.18° E
Mount Ōsasa (Mount Osasa)
Weather Forecast, JapanIssued: 8 pm Sat 13 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Sat 13 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sat 13 Dec Local Time
Updates in:
Update imminent hr min s
2 Mount Ōsasa Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 14mm), heaviest on Sun morning. Freeze-thaw conditions (max 5°C on Tue afternoon, min -3°C on Mon night). Winds decreasing (fresh winds from the W on Sun night, light winds from the WNW by Mon night). | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 9°C on Fri afternoon, min -1°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | | | | | | | | | | | | |
rain shwrs | heavy rain | rain shwrs | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
3 | 10 | 0.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 3 | 4 | 4 | 0 | 1 | 1 | -2 | 3 | 5 | 1 | 5 | 4 | 1 | 2 | 3 | 2 | 8 | 9 | 7 |
min°C | 1 | 3 | 2 | -1 | 0 | -2 | -3 | 0 | 2 | 0 | 2 | 2 | -1 | -1 | 2 | 1 | 5 | 6 | 6 |
-3 | 1 | -3 | -7 | -5 | -5 | -6 | -2 | -1 | -3 | -1 | 0 | -4 | -4 | 2 | -1 | 2 | 4 | 3 | |
1350 | 1950 | 1600 | 900 | 950 | 1100 | 450 | 1000 | 1700 | 1200 | 1300 | 1650 | 1000 | 850 | 1450 | 1350 | 2050 | 2650 | 2700 | |
Cloud base (m) | 2100 | 800 | 800 | 850 | 1450 | 2150 | 850 | 7450 | 1650 | 950 | 1750 | 850 | 900 | 900 | |||||
 | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — |
 | — | — | 4:32 | — | — | 4:32 | — | — | 4:34 | — | — | 4:34 | — | — | 4:34 | — | — | 4:35 | — |
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Mount Ōsasa Weather (Days 0-3):
The weather forecast for Mount Ōsasa is: Moderate rain (total 14mm), heaviest on Sun morning. Freeze-thaw conditions (max 5°C on Tue afternoon, min -3°C on Mon night). Winds decreasing (fresh winds from the W on Sun night, light winds from the WNW by Mon night).
Mount Ōsasa Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 9°C on Fri afternoon, min -1°C on Wed night). Wind will be generally light.
This table gives the weather forecast for Mount Ōsasa at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Ōsasa. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Japan.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
 | |||||
Karuizawa | |||||
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.