– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 8 am Thu 03 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Thu 03 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Thu 03 Sep Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 47mm), heaviest during Thu afternoon. Very mild (max 12°C on Thu morning, min 8°C on Fri afternoon). Winds decreasing (strong winds from the SW on Thu morning, calm by Sat night). | Days 4–6 Weather SummaryHeavy rain (total 120mm), heaviest during Mon night. Very mild (max 12°C on Mon afternoon, min 9°C on Sun afternoon). Winds increasing (light winds from the ESE on Sun morning, strong winds from the ESE by Mon morning). | |||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  | | |  | | | | | | | |
risk tstorm | heavy rain | heavy rain | light rain | mod. rain | rain shwrs | rain shwrs | rain shwrs | clear | rain shwrs | rain shwrs | light rain | heavy rain | heavy rain | heavy rain | heavy rain | heavy rain | heavy rain | |
Cloud base (m) | 4750 | 950 | 850 | 1800 | 850 | 850 | 1700 | 2100 | 1650 | 950 | 1800 | 850 | 850 | 750 | 850 | 800 | 800 | 800 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 4 | 21 | 10 | 1.8 | 6 | 3 | 0.4 | 0.3 | — | 0.1 | 0.2 | 0.9 | 14 | 33 | 21 | 11 | 11 | 28 |
max °C | 12 | 10 | 10 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 9 | 10 | 11 | 12 | 12 | 12 | 12 | 12 |
min °C | 11 | 10 | 9 | 9 | 8 | 8 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 11 | 12 | 12 | 12 | 11 |
chill °C | 8 | 7 | 6 | 6 | 6 | 6 | 8 | 9 | 9 | 10 | 5 | 5 | 6 | 8 | 11 | 9 | 9 | 7 |
Freezing level m | 4900 | 4800 | 4700 | 4550 | 4450 | 4500 | 4550 | 4750 | 4750 | 4800 | 4700 | 4750 | 5050 | 5400 | 5300 | 5200 | 5250 | 5250 |
 | 5:18 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:22 | — | — | 5:22 | — | — |
 | — | 6:12 | — | — | 6:09 | — | — | 6:08 | — | — | 6:07 | — | — | 6:06 | — | — | 6:04 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Heavy rain (total 47mm), heaviest during Thu afternoon. Very mild (max 12°C on Thu morning, min 8°C on Fri afternoon). Winds decreasing (strong winds from the SW on Thu morning, calm by Sat night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Heavy rain (total 120mm), heaviest during Mon night. Very mild (max 12°C on Mon afternoon, min 9°C on Sun afternoon). Winds increasing (light winds from the ESE on Sun morning, strong winds from the ESE by Mon morning).
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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* 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.