– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 8 pm Sat 08 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Sat 08 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sat 08 Aug Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 17mm), heaviest on Sun afternoon. Very mild (max 12°C on Sat night, min 9°C on Mon night). Winds increasing (calm on Sun morning, strong winds from the NNW by Tue afternoon). | Days 5–7 Weather SummaryModerate rain (total 10mm), heaviest on Fri afternoon. Very mild (max 12°C on Fri morning, min 8°C on Tue night). Mainly fresh winds. | |||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  |  | | | | | | | | |
mod. rain | risk tstorm | mod. rain | risk tstorm | clear | rain shwrs | rain shwrs | some clouds | cloudy | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | rain shwrs | rain shwrs | |
Cloud base (m) | 800 | 2100 | 1850 | 900 | 1750 | 2450 | 1500 | 2950 | 2650 | 2250 | 4100 | 850 | 4650 | 850 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 6 | 2 | 6 | 1.5 | — | 0.2 | 0.3 | — | — | 0.3 | 1 | 1.3 | 0.1 | — | 1.5 | 0.1 |
max °C | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 11 | 11 |
min °C | 12 | 12 | 12 | 11 | 12 | 12 | 9 | 9 | 9 | 8 | 9 | 9 | 9 | 10 | 11 | 11 |
chill °C | 12 | 11 | 12 | 10 | 10 | 11 | 6 | 6 | 5 | 4 | 5 | 5 | 5 | 7 | 9 | 8 |
Freezing level m | 4950 | 4850 | 4850 | 4750 | 4750 | 4700 | 4700 | 4600 | 4550 | 4500 | 4400 | 4300 | 4500 | 4650 | 4600 | 4900 |
 | — | 4:58 | — | — | 5:00 | — | — | 5:01 | — | — | 5:01 | — | — | 5:01 | — | — |
 | — | — | 6:43 | — | — | 6:42 | — | — | 6:40 | — | — | 6:39 | — | — | 6:38 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Moderate rain (total 17mm), heaviest on Sun afternoon. Very mild (max 12°C on Sat night, min 9°C on Mon night). Winds increasing (calm on Sun morning, strong winds from the NNW by Tue afternoon).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Moderate rain (total 10mm), heaviest on Fri afternoon. Very mild (max 12°C on Fri morning, min 8°C on Tue night). Mainly fresh winds.
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 |
|---|---|---|---|---|---|
lightning 17km S of Saku |  | ||||
lightning 18km NNE of Chino | | ||||
lightning 11km SW of Maruko | | ||||
lightning 31km W of Shiojiri | |
* 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.