– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 2 pm Wed 02 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Wed 02 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Wed 02 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 31mm), heaviest during Thu afternoon. Very mild (max 13°C on Wed afternoon, min 7°C on Fri afternoon). Winds decreasing (strong winds from the SW on Thu morning, calm by Fri morning). | Days 5–7 Weather SummaryHeavy rain (total 47mm), heaviest during Tue morning. Very mild (max 12°C on Tue morning, min 8°C on Sat night). Winds increasing (calm on Sat afternoon, gales from the SSE by Tue morning). | ||||||||||||||||
Wed 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | | |  |  |  | | |  | |  | | |
risk tstorm | risk tstorm | risk tstorm | mod. rain | light rain | light rain | mod. rain | light rain | rain shwrs | clear | rain shwrs | clear | rain shwrs | heavy rain | light rain | some clouds | heavy rain | |
Cloud base (m) | 900 | 800 | 1750 | 800 | 850 | 800 | 1950 | 850 | 2150 | 950 | 1750 | 2300 | 850 | 1550 | 1850 | 800 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.8 | 4 | 3 | 7 | 4 | 1.4 | 7 | 4 | 0.2 | — | 0.2 | — | 0.2 | 15 | 0.2 | — | 10 |
max °C | 13 | 13 | 11 | 10 | 10 | 9 | 8 | 9 | 11 | 11 | 10 | 11 | 10 | 10 | 11 | 10 | 10 |
min °C | 13 | 11 | 11 | 9 | 9 | 9 | 7 | 8 | 9 | 11 | 8 | 9 | 9 | 9 | 10 | 10 | 10 |
chill °C | 12 | 8 | 7 | 5 | 5 | 8 | 5 | 8 | 9 | 11 | 6 | 8 | 6 | 6 | 7 | 7 | 6 |
Freezing level m | 4750 | 5000 | 4900 | 4750 | 4800 | 4550 | 4600 | 4600 | 4600 | 4850 | 4700 | 4700 | 4650 | 4850 | 4850 | 4900 | 5050 |
 | — | — | 5:18 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:22 | — | — |
 | 6:13 | — | — | 6:12 | — | — | 6:09 | — | — | 6:08 | — | — | 6:07 | — | — | 6:06 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Heavy rain (total 31mm), heaviest during Thu afternoon. Very mild (max 13°C on Wed afternoon, min 7°C on Fri afternoon). Winds decreasing (strong winds from the SW on Thu morning, calm by Fri morning).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Heavy rain (total 47mm), heaviest during Tue morning. Very mild (max 12°C on Tue morning, min 8°C on Sat night). Winds increasing (calm on Sat afternoon, gales from the SSE by Tue 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 |  | ||||
* 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.