– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 8 am Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 2mm), mostly falling on Tue morning. Very mild (max 12°C on Sun afternoon, min 8°C on Sun night). Winds increasing (light winds from the SW on Sun morning, strong winds from the SW by Tue night). | Days 4–6 Weather SummaryLight rain (total 8mm), mostly falling on Wed night. Very mild (max 14°C on Wed morning, min 1°C on Thu night). Winds decreasing (near gales from the SW on Wed afternoon, calm by Fri night). | |||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  |  | | | | | | |  | | | | |
clear | clear | some clouds | cloudy | some clouds | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | some clouds | rain shwrs | some clouds | some clouds | clear | clear | clear | clear | |
Cloud base (m) | 6300 | 5950 | 1700 | 1850 | 850 | 1600 | 850 | 1500 | 800 | 850 | 1000 | |||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 0.2 | 0.9 | 0.7 | 0.2 | 0.2 | — | 8 | — | — | — | — | — | — |
max °C | 11 | 12 | 8 | 12 | 12 | 11 | 12 | 12 | 11 | 14 | 14 | 12 | 8 | 7 | 2 | 8 | 8 | 7 |
min °C | 9 | 10 | 8 | 9 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 8 | 7 | 3 | 1 | 4 | 7 | 6 |
chill °C | 7 | 8 | 5 | 6 | 8 | 9 | 8 | 8 | 8 | 8 | 8 | 4 | 3 | -1 | -3 | 1 | 7 | 6 |
Freezing level m | 4250 | 4250 | 4300 | 4200 | 4000 | 4050 | 4100 | 4050 | 4200 | 4350 | 4300 | 4000 | 3700 | 3450 | 3250 | 3350 | 3550 | 3900 |
 | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — |
 | — | 5:07 | — | — | 5:06 | — | — | 5:04 | — | — | 5:02 | — | — | 5:01 | — | — | 5:00 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Light rain (total 2mm), mostly falling on Tue morning. Very mild (max 12°C on Sun afternoon, min 8°C on Sun night). Winds increasing (light winds from the SW on Sun morning, strong winds from the SW by Tue night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Light rain (total 8mm), mostly falling on Wed night. Very mild (max 14°C on Wed morning, min 1°C on Thu night). Winds decreasing (near gales from the SW on Wed afternoon, calm by Fri night).
This table gives the weather forecast for Mount Iō (Yatsugatake) at the specific elevation of 2000 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.