– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 2 pm Sun 06 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Sun 06 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sun 06 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 157mm), heaviest during Sun night. Very mild (max 13°C on Tue night, min 9°C on Sun afternoon). Winds decreasing (severe gales from the ESE on Sun night, moderate winds from the SSW by Tue morning). | Days 5–7 Weather SummaryHeavy rain (total 90mm), heaviest during Wed night. Very mild (max 12°C on Wed afternoon, min 10°C on Thu night). Winds decreasing (near gales from the SW on Thu night, moderate winds from the WSW by Sat morning). | ||||||||||||||||
Sun 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | |  | |  | | | | | |  | | |
heavy rain | heavy rain | heavy rain | heavy rain | light rain | light rain | light rain | rain shwrs | light rain | mod. rain | heavy rain | light rain | heavy rain | heavy rain | mod. rain | risk tstorm | rain shwrs | |
Cloud base (m) | 850 | 800 | 800 | 800 | 800 | 850 | 850 | 1500 | 800 | 850 | 850 | 850 | 850 | 850 | 850 | 850 | 900 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 15 | 85 | 20 | 23 | 2 | 3 | 4 | 2 | 2 | 10 | 29 | 1.6 | 16 | 23 | 6 | 3 | 0.2 |
max °C | 9 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 |
min °C | 9 | 10 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 11 | 11 | 10 |
chill °C | 4 | 5 | 8 | 9 | 9 | 10 | 9 | 8 | 8 | 8 | 7 | 8 | 8 | 5 | 7 | 8 | 7 |
Freezing level m | 4800 | 5100 | 5300 | 5350 | 5200 | 5150 | 5250 | 5300 | 5300 | 5200 | 5200 | 5000 | 5100 | 5050 | 4900 | 4950 | 4900 |
 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — |
 | 6:07 | — | — | 6:06 | — | — | 6:04 | — | — | 6:02 | — | — | 6:00 | — | — | 6:00 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Heavy rain (total 157mm), heaviest during Sun night. Very mild (max 13°C on Tue night, min 9°C on Sun afternoon). Winds decreasing (severe gales from the ESE on Sun night, moderate winds from the SSW by Tue morning).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Heavy rain (total 90mm), heaviest during Wed night. Very mild (max 12°C on Wed afternoon, min 10°C on Thu night). Winds decreasing (near gales from the SW on Thu night, moderate winds from the WSW by Sat 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 |
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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.