– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake)
Weather Forecast, JapanIssued: 8 pm Thu 18 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Thu 18 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Thu 18 Sep Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 29mm), heaviest during Sat night. Very mild (max 10°C on Thu night, min 6°C on Sun afternoon). Winds increasing (light winds from the W on Thu night, gales from the WSW by Sat afternoon). | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Tue night. Mild temperatures (max 8°C on Wed afternoon, min 3°C on Sun night). Winds increasing (light winds from the WSW on Mon afternoon, fresh winds from the SSW by Wed afternoon). | ||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | | | |  | | | |  |  | | | | |  | |
rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | rain shwrs | rain shwrs | some clouds | rain shwrs | some clouds | rain shwrs | light rain | cloudy | light rain | light rain | light rain | light rain | mod. rain | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
2 | 0.3 | 0.6 | 0.5 | 0.2 | 2 | 22 | 0.3 | — | 0.1 | — | 0.3 | 0.2 | — | 0.2 | 1.4 | 1 | 0.3 | 8 | |
max°C | 10 | 7 | 8 | 8 | 9 | 9 | 9 | 8 | 7 | 5 | 4 | 4 | 5 | 7 | 6 | 6 | 7 | 8 | 9 |
min°C | 8 | 7 | 7 | 7 | 8 | 9 | 7 | 8 | 6 | 3 | 4 | 4 | 4 | 6 | 5 | 5 | 7 | 8 | 9 |
5 | 4 | 3 | 3 | 3 | 4 | 2 | 3 | 2 | -2 | 1 | 1 | 1 | 3 | 2 | 3 | 4 | 4 | 6 | |
4450 | 4200 | 4300 | 4300 | 4300 | 4600 | 4450 | 4200 | 4000 | 3650 | 3600 | 3400 | 3750 | 4000 | 3900 | 4000 | 4350 | 4600 | 4700 | |
Cloud base (m) | 850 | 1000 | 1750 | 1550 | 950 | 900 | 800 | 1500 | 2050 | 1950 | 2650 | 2600 | 2350 | 1900 | 2450 | 1900 | 1000 | 1600 | 900 |
 | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — | 5:35 | — | — |
 | — | — | 5:47 | — | — | 5:46 | — | — | 5:45 | — | — | 5:44 | — | — | 5:42 | — | — | 5:40 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Heavy rain (total 29mm), heaviest during Sat night. Very mild (max 10°C on Thu night, min 6°C on Sun afternoon). Winds increasing (light winds from the W on Thu night, gales from the WSW by Sat afternoon).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Tue night. Mild temperatures (max 8°C on Wed afternoon, min 3°C on Sun night). Winds increasing (light winds from the WSW on Mon afternoon, fresh winds from the SSW by Wed afternoon).
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.