– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake)) Weather Forecast
Southern Yatsugatake Volcanic Group · JapanIssued: 2 am Thu 22 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Thu 22 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 37mm), heaviest during Sat morning. Mild temperatures (max 7°C on Fri afternoon, min 1°C on Thu afternoon). Winds increasing (light winds from the SW on Fri afternoon, near gales from the W by Sat night). | Days 4–6 Weather SummaryHeavy rain (total 34mm), heaviest during Tue morning. Freeze-thaw conditions (max 9°C on Mon night, min -1°C on Tue night). Winds increasing (light winds from the W on Sun night, stormy winds from the WSW by Mon night). | |||||||||||||||||
Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  |  |  | |  | | |  | | | | |
rain shwrs | clear | clear | clear | some clouds | light rain | mod. rain | heavy rain | heavy rain | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | mod. rain | heavy rain | rain shwrs | rain shwrs | |
Cloud base (m) | 850 | 1600 | 1850 | 2500 | 850 | 850 | 850 | 850 | 900 | 950 | 1750 | 800 | 800 | 800 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | — | — | — | — | 0.1 | 9 | 14 | 14 | 1.8 | 1.8 | 0.2 | 0.5 | 2 | 10 | 16 | 1.3 | 0.1 |
max °C | 3 | 2 | 4 | 6 | 7 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 9 | 8 | 5 | 3 |
min °C | 3 | 1 | 1 | 5 | 6 | 5 | 6 | 6 | 6 | 7 | 7 | 5 | 6 | 6 | 6 | 6 | 3 | -1 |
chill °C | -4 | -5 | -5 | 1 | 3 | 0 | 1 | 1 | 0 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | -4 | -11 |
Freezing level m | 3600 | 3250 | 3550 | 3750 | 4000 | 4050 | 4100 | 4200 | 4250 | 4350 | 4250 | 4200 | 3950 | 4050 | 4400 | 4450 | 3800 | 3100 |
 | 5:58 | — | — | 5:58 | — | — | 6:00 | — | — | 6:01 | — | — | 6:01 | — | — | 6:03 | — | — |
 | — | 5:01 | — | — | 5:00 | — | — | 5:00 | — | — | 4:58 | — | — | 4:57 | — | — | 4:55 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Heavy rain (total 37mm), heaviest during Sat morning. Mild temperatures (max 7°C on Fri afternoon, min 1°C on Thu afternoon). Winds increasing (light winds from the SW on Fri afternoon, near gales from the W by Sat night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Heavy rain (total 34mm), heaviest during Tue morning. Freeze-thaw conditions (max 9°C on Mon night, min -1°C on Tue night). Winds increasing (light winds from the W on Sun night, stormy winds from the WSW by Mon 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 |
|---|---|---|---|---|---|
lightning 23km WSW of Nakanojo |  | ||||
* 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.