– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 8 am Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 15mm), heaviest on Tue morning. Very mild (max 11°C on Wed afternoon, min 5°C on Thu night). Winds increasing (light winds from the WSW on Wed night, strong winds from the W by Thu night). | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Sun night. Mild temperatures (max 6°C on Sun morning, min 3°C on Fri afternoon). Winds decreasing (fresh winds from the W on Fri night, light winds from the WNW by Sun afternoon). | |||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | | | | | |  |  |  | |  | |
heavy rain | light rain | rain shwrs | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | cloudy | some clouds | light rain | |
Cloud base (m) | 850 | 1600 | 1950 | 950 | 1600 | 1550 | 5300 | 850 | 850 | 900 | 6250 | 2200 | ||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 11 | 4 | 0.7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 |
max °C | 6 | 7 | 9 | 10 | 11 | 11 | 11 | 10 | 8 | 5 | 4 | 4 | 4 | 4 | 5 | 6 | 6 | 5 |
min °C | 6 | 6 | 8 | 9 | 10 | 10 | 11 | 9 | 5 | 5 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 4 |
chill °C | 2 | 1 | 4 | 6 | 8 | 9 | 8 | 5 | 0 | 0 | -2 | -2 | -2 | -1 | -1 | 1 | 2 | 0 |
Freezing level m | 4050 | 4100 | 4400 | 4500 | 4600 | 4850 | 4800 | 4650 | 4250 | 3950 | 3450 | 3500 | 3600 | 3450 | 3750 | 3850 | 3900 | 3800 |
 | 5:39 | — | — | 5:39 | — | — | 5:41 | — | — | 5:41 | — | — | 5:41 | — | — | 5:43 | — | — |
 | — | 5:32 | — | — | 5:31 | — | — | 5:30 | — | — | 5:29 | — | — | 5:28 | — | — | 5:25 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Moderate rain (total 15mm), heaviest on Tue morning. Very mild (max 11°C on Wed afternoon, min 5°C on Thu night). Winds increasing (light winds from the WSW on Wed night, strong winds from the W by Thu night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Sun night. Mild temperatures (max 6°C on Sun morning, min 3°C on Fri afternoon). Winds decreasing (fresh winds from the W on Fri night, light winds from the WNW by Sun 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 |
|---|---|---|---|---|---|
Matsumoto Airport |  | ||||
* 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.