– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake)
Weather Forecast, JapanIssued: 8 pm Sat 14 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Sat 14 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sat 14 Jun Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 53mm), heaviest during Sat night. Very mild (max 14°C on Mon night, min 10°C on Sat night). Winds decreasing (severe gales from the SW on Sat night, light winds from the WSW by Tue afternoon). | Days 5–7 Weather SummaryLight rain (total 5mm), mostly falling on Fri afternoon. Very mild (max 13°C on Tue night, min 10°C on Wed night). Winds decreasing (fresh winds from the WSW on Wed morning, calm by Thu morning). | ||||||||||||||||||
Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | |  |  | | | | | | | |
heavy rain | mod. rain | risk tstorm | rain shwrs | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | clear | clear | clear | rain shwrs | rain shwrs | rain shwrs | risk tstorm | rain shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
45 | 5 | 1.6 | 0.1 | — | 0.1 | 0.2 | 0.2 | 0.5 | 0.6 | — | — | — | — | 0.6 | 0.4 | 0.4 | 3 | 0.2 | |
max°C | 11 | 13 | 13 | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 10 | 11 | 11 | 11 |
min°C | 10 | 12 | 13 | 12 | 12 | 13 | 11 | 12 | 13 | 11 | 11 | 11 | 10 | 11 | 10 | 10 | 10 | 11 | 10 |
4 | 9 | 10 | 9 | 9 | 10 | 6 | 8 | 11 | 8 | 8 | 9 | 8 | 9 | 10 | 10 | 10 | 11 | 8 | |
4900 | 5000 | 5050 | 5250 | 5250 | 5300 | 5350 | 5050 | 5050 | 5050 | 4800 | 4600 | 4800 | 4650 | 4500 | 4450 | 4550 | 4550 | 4850 | |
Cloud base (m) | 800 | 800 | 800 | 800 | 800 | 2350 | 2300 | 1850 | 9800 | 6650 | 7050 | 7200 | 7250 | 9300 | 8650 | ||||
 | — | 4:28 | — | — | 4:28 | — | — | 4:28 | — | — | 4:28 | — | — | 4:28 | — | — | 4:28 | — | — |
 | — | — | 7:04 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:06 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Heavy rain (total 53mm), heaviest during Sat night. Very mild (max 14°C on Mon night, min 10°C on Sat night). Winds decreasing (severe gales from the SW on Sat night, light winds from the WSW by Tue afternoon).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Light rain (total 5mm), mostly falling on Fri afternoon. Very mild (max 13°C on Tue night, min 10°C on Wed night). Winds decreasing (fresh winds from the WSW on Wed morning, calm by Thu morning).
This table gives the weather forecast for Mount Iō (Yatsugatake) at the specific elevation of 2760 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Iō (Yatsugatake). 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 |
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Karuizawa | | ||||
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* 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.