– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 8 am Sat 07 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Sat 07 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Sat 07 Feb Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max -5°C on Mon night, min -26°C on Sun night). Winds increasing (light winds from the SW on Sun morning, severe gales from the NW by Mon morning). | Days 4–6 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -5°C on Tue morning, min -11°C on Wed night). Winds decreasing (stormy winds from the WSW on Tue night, light winds from the WSW by Wed night). | |||||||||||||||||
Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  |  | |  | |  | | |  |  | | | | |
light snow | light snow | snow shwrs | light snow | snow shwrs | some clouds | clear | clear | clear | clear | some clouds | snow shwrs | light snow | cloudy | cloudy | clear | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
3 | 2 | 5 | 1 | 1 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -13 | -14 | -15 | -20 | -22 | -21 | -12 | -9 | -5 | -5 | -6 | -7 | -5 | -7 | -9 | -10 | -11 | -10 |
min °C | -13 | -15 | -19 | -21 | -23 | -26 | -15 | -10 | -7 | -5 | -6 | -8 | -6 | -8 | -11 | -10 | -11 | -11 |
-24 | -27 | -31 | -32 | -40 | -41 | -31 | -22 | -17 | -14 | -16 | -21 | -18 | -18 | -18 | -17 | -21 | -21 | |
400 | 700 | 400 | 0 | 0 | 0 | 0 | 800 | 0 | 1300 | 1850 | 1050 | 1500 | 1750 | 950 | 750 | 1250 | 400 | |
Cloud base (m) | 1700 | 800 | 800 | 800 | 1400 | 1650 | 1800 | 2000 | 850 | 8050 | 6500 | 850 | 800 | 800 | 800 | 850 | 900 | 850 |
 | 6:41 | — | — | 6:41 | — | — | 6:39 | — | — | 6:39 | — | — | 6:37 | — | — | 6:37 | — | — |
 | — | 5:19 | — | — | 5:20 | — | — | 5:21 | — | — | 5:22 | — | — | 5:22 | — | — | 5:23 | — |
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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 Sat night. Temperatures will be below freezing (max -5°C on Mon night, min -26°C on Sun night). Winds increasing (light winds from the SW on Sun morning, severe gales from the NW by Mon morning).
Mount Iō (Yatsugatake) Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max -5°C on Tue morning, min -11°C on Wed night). Winds decreasing (stormy winds from the WSW on Tue night, light winds from the WSW by Wed 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 |
|---|---|---|---|---|---|
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Karuizawa | |||||
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Matsumoto Airport |  | ||||
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* 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.