– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 2 pm Mon 07 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Mon 07 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Mon 07 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 88mm), heaviest during Mon afternoon. Very mild (max 13°C on Tue morning, min 11°C on Wed night). Winds increasing (light winds from the WSW on Mon afternoon, gales from the WSW by Tue night). | Days 5–7 Weather SummaryHeavy rain (total 78mm), heaviest during Fri morning. Very mild (max 13°C on Sun morning, min 10°C on Thu afternoon). Winds decreasing (strong winds from the SW on Fri morning, light winds from the WSW by Sat afternoon). | ||||||||||||||||
Mon 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  | | | | | |  | | | | |
heavy rain | light rain | rain shwrs | risk tstorm | rain shwrs | light rain | mod. rain | heavy rain | mod. rain | mod. rain | heavy rain | heavy rain | mod. rain | mod. rain | risk tstorm | risk tstorm | rain shwrs | |
Cloud base (m) | 800 | 1600 | 900 | 1800 | 850 | 850 | 800 | 850 | 850 | 850 | 850 | 850 | 850 | 900 | 900 | 950 | 900 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 32 | 0.4 | 0.2 | 14 | 3 | 1.5 | 8 | 22 | 7 | 6 | 20 | 31 | 7 | 6 | 1.9 | 4 | 0.9 |
max °C | 12 | 12 | 13 | 13 | 12 | 13 | 13 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 |
min °C | 12 | 12 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 10 | 11 | 11 | 11 | 11 | 11 | 12 | 12 |
chill °C | 10 | 9 | 10 | 10 | 9 | 8 | 9 | 7 | 8 | 6 | 8 | 8 | 7 | 7 | 8 | 10 | 10 |
Freezing level m | 5350 | 5100 | 5200 | 5200 | 5300 | 5250 | 5250 | 5200 | 5050 | 5050 | 5050 | 5000 | 5050 | 4950 | 4950 | 4900 | 4950 |
 | — | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — |
 | 6:06 | — | — | 6:04 | — | — | 6:02 | — | — | 6:00 | — | — | 6:00 | — | — | 5:59 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Heavy rain (total 88mm), heaviest during Mon afternoon. Very mild (max 13°C on Tue morning, min 11°C on Wed night). Winds increasing (light winds from the WSW on Mon afternoon, gales from the WSW by Tue night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Heavy rain (total 78mm), heaviest during Fri morning. Very mild (max 13°C on Sun morning, min 10°C on Thu afternoon). Winds decreasing (strong winds from the SW on Fri morning, light 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 |  | ||||
* 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.