– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 8 pm Sun 08 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Sun 08 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sun 08 Feb 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 Tue night. Temperatures will be below freezing (max -1°C on Tue morning, min -20°C on Sun night). Winds increasing (light winds from the WSW on Mon night, strong winds from the SW by Tue night). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max 0°C on Sat afternoon, min -9°C on Thu morning). Winds decreasing (fresh winds from the W on Thu night, light winds from the SSW by Sat morning). | ||||||||||||||||||
Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  |  |  |  |  | | | | | | | |  | | |
some clouds | clear | clear | clear | clear | some clouds | snow shwrs | mod. snow | light snow | light snow | some clouds | clear | clear | clear | clear | some clouds | some clouds | cloudy | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | 5 | 6 | 4 | 1 | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -16 | -9 | -7 | -5 | -1 | -1 | -3 | -3 | -3 | -7 | -7 | -7 | -6 | -4 | -3 | -3 | -1 | 0 | -1 |
min °C | -20 | -12 | -7 | -7 | -4 | -3 | -4 | -3 | -5 | -8 | -9 | -7 | -7 | -6 | -4 | -4 | -2 | 0 | -2 |
-31 | -23 | -16 | -14 | -10 | -11 | -13 | -10 | -11 | -15 | -17 | -15 | -15 | -14 | -11 | -11 | -5 | -4 | -8 | |
0 | 0 | 800 | 0 | 1000 | 1800 | 1150 | 1400 | 1450 | 600 | 500 | 1100 | 0 | 900 | 1600 | 800 | 1300 | 2050 | 1700 | |
Cloud base (m) | 1750 | 2050 | 850 | 6150 | 850 | 800 | 800 | 800 | 850 | 850 | 850 | 850 | 850 | 850 | 7550 | 900 | 2000 | ||
 | — | 6:39 | — | — | 6:39 | — | — | 6:37 | — | — | 6:37 | — | — | 6:35 | — | — | 6:35 | — | — |
 | — | — | 5:21 | — | — | 5:22 | — | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — | — | 5:25 | — |
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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 Tue night. Temperatures will be below freezing (max -1°C on Tue morning, min -20°C on Sun night). Winds increasing (light winds from the WSW on Mon night, strong winds from the SW by Tue night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max 0°C on Sat afternoon, min -9°C on Thu morning). Winds decreasing (fresh winds from the W on Thu night, light winds from the SSW by Sat morning).
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 |
|---|---|---|---|---|---|
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Karuizawa |  | ||||
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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.