– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 8 am Thu 29 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Thu 29 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 3mm), mostly falling on Fri morning. Mild temperatures (max 7°C on Fri afternoon, min 1°C on Sat night). Winds increasing (light winds from the SSW on Thu morning, strong winds from the W by Sat afternoon). | Days 4–6 Weather SummaryModerate rain (total 20mm), heaviest on Mon afternoon. Mild temperatures (max 7°C on Sun afternoon, min 2°C on Tue night). Winds decreasing (strong winds from the WSW on Mon morning, light winds from the WSW by Tue afternoon). | |||||||||||||||||
Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | |  | | |  | |  | | | | | |
clear | some clouds | rain shwrs | light rain | rain shwrs | rain shwrs | clear | clear | clear | clear | some clouds | some clouds | light rain | heavy rain | rain shwrs | clear | clear | rain shwrs | |
Cloud base (m) | 1800 | 900 | 900 | 1650 | 2400 | 2100 | 6650 | 6250 | 3300 | 2700 | 850 | 850 | 850 | 1900 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.1 | 1.9 | 1 | 0.1 | — | — | — | — | — | — | 1.1 | 12 | 6 | — | — | 0.2 |
max °C | 5 | 5 | 4 | 4 | 7 | 6 | 5 | 5 | 2 | 6 | 7 | 5 | 7 | 7 | 6 | 6 | 6 | 3 |
min °C | 3 | 5 | 4 | 3 | 6 | 4 | 4 | 3 | 1 | 3 | 5 | 3 | 6 | 7 | 3 | 3 | 4 | 2 |
chill °C | -1 | 0 | -1 | -3 | 2 | -1 | -1 | -3 | -5 | -2 | 1 | -2 | 0 | 2 | -2 | -1 | 2 | -1 |
Freezing level m | 2550 | 2800 | 2750 | 2900 | 3100 | 3050 | 2600 | 2550 | 2450 | 2950 | 2950 | 2600 | 3800 | 3900 | 3550 | 3100 | 2900 | 2600 |
 | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:09 | — | — |
 | — | 4:53 | — | — | 4:52 | — | — | 4:52 | — | — | 4:51 | — | — | 4:50 | — | — | 4:49 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Light rain (total 3mm), mostly falling on Fri morning. Mild temperatures (max 7°C on Fri afternoon, min 1°C on Sat night). Winds increasing (light winds from the SSW on Thu morning, strong winds from the W by Sat afternoon).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Moderate rain (total 20mm), heaviest on Mon afternoon. Mild temperatures (max 7°C on Sun afternoon, min 2°C on Tue night). Winds decreasing (strong winds from the WSW on Mon morning, light winds from the WSW by Tue afternoon).
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.