– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 2 pm Thu 11 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Thu 11 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Thu 11 Dec Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sun morning. Temperatures will be below freezing (max -1°C on Sun morning, min -13°C on Thu night). Winds decreasing (stormy winds from the W on Thu afternoon, moderate winds from the WNW by Fri night). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -5°C on Tue night, min -14°C on Mon morning). Winds decreasing (severe gales from the WNW on Sun night, fresh winds from the W by Mon night). | ||||||||||||||||
Thu 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | |  | |  |  |  | | | | | | | |
clear | snow shwrs | clear | clear | some clouds | clear | some clouds | snow shwrs | mod. snow | snow shwrs | clear | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | 6 | — | — | — | — | — | 1 | 6 | 4 | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -5 | -7 | -11 | -10 | -9 | -7 | -6 | -3 | -1 | -8 | -12 | -14 | -9 | -7 | -7 | -7 | -5 |
min°C | -6 | -13 | -11 | -10 | -10 | -8 | -7 | -6 | -4 | -11 | -13 | -14 | -13 | -8 | -7 | -7 | -7 |
-18 | -27 | -26 | -23 | -19 | -19 | -17 | -16 | -13 | -25 | -28 | -28 | -24 | -17 | -17 | -18 | -19 | |
2000 | 1450 | 650 | 800 | 0 | 700 | 1650 | 1400 | 1700 | 1600 | 800 | 900 | 1050 | 250 | 900 | 1550 | 1200 | |
Cloud base (m) | 800 | 900 | 1900 | 900 | 2400 | 800 | 750 | 1600 | 850 | 1750 | 850 | 1600 | |||||
 | — | — | 6:47 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — |
 | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:32 | — | — | 4:32 | — | — | 4:32 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: A moderate fall of snow, heaviest on Sun morning. Temperatures will be below freezing (max -1°C on Sun morning, min -13°C on Thu night). Winds decreasing (stormy winds from the W on Thu afternoon, moderate winds from the WNW by Fri night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max -5°C on Tue night, min -14°C on Mon morning). Winds decreasing (severe gales from the WNW on Sun night, fresh winds from the W 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 |
|---|---|---|---|---|---|
 | |||||
Karuizawa | |||||
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.