– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 2 pm Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 68mm), heaviest during Tue morning. Mild temperatures (max 9°C on Sat night, min 6°C on Sun night). Winds decreasing (stormy winds from the WSW on Sun morning, light winds from the W by Mon afternoon). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Fri morning. Freeze-thaw conditions (max 6°C on Tue afternoon, min -4°C on Tue night). Winds decreasing (severe gales from the WNW on Tue night, fresh winds from the WSW by Thu morning). | ||||||||||||||||
Sat 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  | |  |  |  | | |  | |  | |
light rain | some clouds | light rain | heavy rain | light rain | light rain | mod. rain | heavy rain | heavy rain | rain shwrs | clear | clear | clear | clear | some clouds | some clouds | snow shwrs | |
Cloud base (m) | 850 | 1000 | 850 | 850 | 850 | 1850 | 850 | 800 | 800 | 800 | 2050 | 1650 | 900 | ||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
mm | 0.5 | — | 4 | 13 | 0.3 | 1.9 | 8 | 28 | 12 | 0.3 | — | — | — | — | — | — | — |
max °C | 7 | 9 | 8 | 8 | 8 | 6 | 6 | 9 | 9 | 6 | 2 | -2 | -2 | -2 | 0 | 2 | 1 |
min °C | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 7 | 8 | 4 | -4 | -3 | -3 | -3 | -1 | 1 | -1 |
chill °C | 1 | 0 | 0 | 3 | 1 | 0 | 2 | 4 | 3 | -4 | -15 | -14 | -12 | -11 | -8 | -6 | -10 |
Freezing level m | 4300 | 4550 | 4350 | 4450 | 4450 | 4100 | 4050 | 4500 | 4700 | 4150 | 2650 | 2150 | 2500 | 1700 | 2500 | 2900 | 2750 |
 | — | — | 6:01 | — | — | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — | 6:05 | — | — |
 | 5:00 | — | — | 4:58 | — | — | 4:57 | — | — | 4:55 | — | — | 4:54 | — | — | 4:53 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Heavy rain (total 68mm), heaviest during Tue morning. Mild temperatures (max 9°C on Sat night, min 6°C on Sun night). Winds decreasing (stormy winds from the WSW on Sun morning, light winds from the W by Mon afternoon).
Mount Iō (Yatsugatake) Weather (Days 3-6):
A light covering of new snow mostly falling on Fri morning. Freeze-thaw conditions (max 6°C on Tue afternoon, min -4°C on Tue night). Winds decreasing (severe gales from the WNW on Tue night, fresh winds from the WSW by Thu 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 |
|---|---|---|---|---|---|
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.