– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 2 pm Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Mon 28 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 42mm), heaviest during Tue morning. Very mild (max 15°C on Wed morning, min 9°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Very mild (max 14°C on Thu afternoon, min 5°C on Fri night). Wind will be generally light. | ||||||||||||||||
Mon 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | |  |  |  | | | | | |  | |
mod. rain | heavy rain | heavy rain | mod. rain | rain shwrs | clear | some clouds | rain shwrs | light rain | rain shwrs | clear | clear | clear | clear | some clouds | some clouds | light rain | |
Cloud base (m) | 850 | 1950 | 850 | 800 | 1600 | 850 | 1700 | 850 | 850 | 800 | 7250 | 1800 | |||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 5 | 13 | 14 | 8 | 0.2 | — | — | 0.1 | 1.9 | 0.2 | — | — | — | — | — | — | 0.2 |
max °C | 13 | 11 | 9 | 10 | 10 | 15 | 15 | 12 | 13 | 14 | 11 | 10 | 11 | 6 | 10 | 11 | 8 |
min °C | 11 | 9 | 9 | 9 | 9 | 12 | 13 | 12 | 12 | 13 | 8 | 9 | 7 | 5 | 7 | 9 | 7 |
chill °C | 9 | 8 | 6 | 6 | 7 | 11 | 12 | 10 | 11 | 11 | 4 | 6 | 5 | 2 | 5 | 9 | 6 |
Freezing level m | 4450 | 4200 | 4000 | 4200 | 4400 | 4600 | 4650 | 4500 | 4700 | 4850 | 4550 | 4050 | 3550 | 3550 | 3650 | 3700 | 3900 |
 | — | — | 5:39 | — | — | 5:39 | — | — | 5:41 | — | — | 5:41 | — | — | 5:41 | — | — |
 | 5:35 | — | — | 5:32 | — | — | 5:31 | — | — | 5:30 | — | — | 5:29 | — | — | 5:28 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Heavy rain (total 42mm), heaviest during Tue morning. Very mild (max 15°C on Wed morning, min 9°C on Mon night). Wind will be generally light.
Mount Iō (Yatsugatake) Weather (Days 3-6):
Mostly dry. Very mild (max 14°C on Thu afternoon, min 5°C on Fri night). Wind will be generally light.
This table gives the weather forecast for Mount Iō (Yatsugatake) at the specific elevation of 2000 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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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.