– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 8 am Sat 05 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Sat 05 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Sat 05 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 62mm), heaviest during Sun night. Very mild (max 12°C on Mon morning, min 8°C on Sat morning). Winds increasing (calm on Sat night, near gales from the E by Sun night). | Days 4–6 Weather SummaryHeavy rain (total 197mm), heaviest during Wed night. Very mild (max 13°C on Wed morning, min 9°C on Thu afternoon). Winds decreasing (near gales from the SW on Wed morning, light winds from the WSW by Thu night). | |||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  |  | |  | | | | | | | | |
rain shwrs | rain shwrs | rain shwrs | light rain | light rain | heavy rain | heavy rain | mod. rain | light rain | light rain | risk tstorm | heavy rain | mod. rain | heavy rain | heavy rain | heavy rain | heavy rain | heavy rain | |
Cloud base (m) | 1600 | 2000 | 1600 | 900 | 1600 | 800 | 800 | 1500 | 800 | 800 | 850 | 800 | 800 | 800 | 800 | 850 | 850 | 850 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.5 | 0.8 | 1 | 0.2 | 1.1 | 38 | 11 | 8 | 1.8 | 0.5 | 2 | 31 | 6 | 13 | 62 | 26 | 31 | 24 |
max °C | 10 | 10 | 10 | 10 | 10 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 12 | 11 | 10 | 9 | 10 |
min °C | 8 | 8 | 9 | 10 | 9 | 9 | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 11 | 10 | 10 | 9 | 9 |
chill °C | 6 | 7 | 8 | 10 | 6 | 5 | 10 | 9 | 8 | 8 | 9 | 9 | 8 | 7 | 8 | 7 | 6 | 7 |
Freezing level m | 4250 | 4450 | 4700 | 4850 | 4950 | 4900 | 5300 | 5200 | 5150 | 5000 | 5150 | 5200 | 5350 | 5300 | 5250 | 5050 | 4900 | 5050 |
 | 5:20 | — | — | 5:20 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — |
 | — | 6:08 | — | — | 6:07 | — | — | 6:06 | — | — | 6:04 | — | — | 6:02 | — | — | 6:00 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Heavy rain (total 62mm), heaviest during Sun night. Very mild (max 12°C on Mon morning, min 8°C on Sat morning). Winds increasing (calm on Sat night, near gales from the E by Sun night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Heavy rain (total 197mm), heaviest during Wed night. Very mild (max 13°C on Wed morning, min 9°C on Thu afternoon). Winds decreasing (near gales from the SW on Wed morning, light winds from the WSW by Thu night).
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.