– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 8 am Thu 15 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Thu 15 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Mild temperatures (max 6°C on Fri morning, min 3°C on Thu morning). Winds decreasing (fresh winds from the W on Thu night, light winds from the WNW by Fri night). | Days 4–6 Weather SummaryLight rain (total 5mm), mostly falling on Tue afternoon. Mild temperatures (max 9°C on Tue night, min 6°C on Sun morning). Winds increasing (light winds from the WSW on Sun morning, severe gales from the SW by Tue night). | |||||||||||||||||
Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | | |  | | | |  | |  |  | | | |
clear | clear | rain shwrs | clear | some clouds | some clouds | clear | clear | clear | clear | some clouds | some clouds | light rain | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 8150 | 9150 | 7800 | 950 | 900 | 850 | 1650 | 1600 | 1850 | 1600 | ||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.1 | — | — | — | — | — | — | — | — | — | 0.2 | 0.7 | 0.3 | 1.4 | 2 | 0.5 |
max °C | 3 | 3 | 4 | 6 | 5 | 5 | 5 | 5 | 6 | 7 | 7 | 7 | 6 | 7 | 8 | 8 | 8 | 9 |
min °C | 3 | 3 | 4 | 4 | 5 | 4 | 5 | 5 | 5 | 6 | 7 | 6 | 6 | 7 | 7 | 8 | 8 | 8 |
chill °C | -2 | -2 | -2 | -2 | 0 | -1 | 2 | 2 | 2 | 2 | 3 | 0 | 0 | 1 | 2 | 4 | 3 | 2 |
Freezing level m | 3350 | 3050 | 3550 | 3550 | 3550 | 3700 | 3750 | 3600 | 3900 | 4100 | 4050 | 4100 | 4000 | 4000 | 4200 | 4250 | 4250 | 4450 |
 | 5:52 | — | — | 5:52 | — | — | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — |
 | — | 5:10 | — | — | 5:09 | — | — | 5:07 | — | — | 5:07 | — | — | 5:06 | — | — | 5:04 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Mostly dry. Mild temperatures (max 6°C on Fri morning, min 3°C on Thu morning). Winds decreasing (fresh winds from the W on Thu night, light winds from the WNW by Fri night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Light rain (total 5mm), mostly falling on Tue afternoon. Mild temperatures (max 9°C on Tue night, min 6°C on Sun morning). Winds increasing (light winds from the WSW on Sun morning, severe gales from the SW by Tue 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.