– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 2 pm Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 4mm), mostly falling on Wed night. Mild temperatures (max 9°C on Wed morning, min 1°C on Thu afternoon). Winds decreasing (stormy winds from the WSW on Wed afternoon, light winds from the W by Thu night). | Days 5–7 Weather SummaryHeavy rain (total 20mm), heaviest during Fri night. Mild temperatures (max 8°C on Sat night, min 4°C on Fri night). Winds increasing (light winds from the WSW on Fri afternoon, fresh winds from the WSW by Sat afternoon). | ||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  | |  |  |  | |  | | |  | |
light rain | rain shwrs | rain shwrs | some clouds | rain shwrs | some clouds | clear | clear | some clouds | cloudy | mod. rain | mod. rain | light rain | light rain | some clouds | cloudy | some clouds | |
Cloud base (m) | 850 | 2850 | 850 | 800 | 900 | 9150 | 2000 | 2300 | 850 | 850 | 900 | 950 | 7400 | ||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.8 | 0.2 | 0.2 | — | 2 | — | — | — | — | — | 9 | 7 | 5 | 0.2 | — | — | — |
max °C | 8 | 8 | 9 | 9 | 7 | 3 | 2 | 3 | 5 | 5 | 5 | 5 | 7 | 8 | 7 | 7 | 6 |
min °C | 8 | 8 | 9 | 9 | 5 | 3 | 1 | 2 | 4 | 5 | 4 | 5 | 6 | 6 | 7 | 6 | 4 |
chill °C | 3 | 3 | 3 | 3 | -2 | -4 | -5 | -4 | 0 | 3 | -1 | 1 | 1 | 1 | 4 | 4 | -1 |
Freezing level m | 4100 | 4200 | 4550 | 4350 | 4050 | 3500 | 3150 | 3600 | 3600 | 3750 | 3750 | 3850 | 4250 | 4400 | 4250 | 3950 | 3950 |
 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 6:00 | — | — | 6:01 | — | — |
 | 5:04 | — | — | 5:02 | — | — | 5:01 | — | — | 5:00 | — | — | 5:00 | — | — | 4:58 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Light rain (total 4mm), mostly falling on Wed night. Mild temperatures (max 9°C on Wed morning, min 1°C on Thu afternoon). Winds decreasing (stormy winds from the WSW on Wed afternoon, light winds from the W by Thu night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Heavy rain (total 20mm), heaviest during Fri night. Mild temperatures (max 8°C on Sat night, min 4°C on Fri night). Winds increasing (light winds from the WSW on Fri afternoon, fresh winds from the WSW by Sat 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 |  | ||||
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Chofu Airport |  | ||||
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Toyama- FTP | |||||
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Tokyo Heliport Airport | | ||||
Fushiki- FTP |
* 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.