– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 2 am Sat 20 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Sat 20 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Sat 20 Dec Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 8mm), mostly falling on Sun night. Freeze-thaw conditions (max 9°C on Sun morning, min -1°C on Mon morning). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 22mm), heaviest during Wed afternoon. Freeze-thaw conditions (max 7°C on Wed night, min -3°C on Thu night). Wind will be generally light. | |||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | |  | | | | |  |  | |  | | |
rain shwrs | some clouds | some clouds | rain shwrs | light rain | rain shwrs | clear | clear | clear | some clouds | some clouds | rain shwrs | light rain | heavy rain | light rain | light rain | cloudy | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
0.7 | — | — | 0.1 | 0.7 | 6 | — | — | — | — | — | 0.5 | 3 | 16 | 1.6 | 0.3 | — | — | |
max°C | 7 | 8 | 8 | 9 | 9 | 5 | 1 | 2 | 0 | 5 | 6 | 2 | 4 | 6 | 7 | 5 | 4 | 2 |
min°C | 6 | 8 | 8 | 9 | 9 | 0 | -1 | -1 | -1 | 2 | 3 | 1 | 3 | 4 | 5 | 5 | 4 | -3 |
4 | 6 | 6 | 7 | 8 | -5 | -6 | -4 | -3 | 0 | 0 | -3 | -1 | 3 | 3 | 3 | 3 | -6 | |
2250 | 2500 | 2800 | 2950 | 2800 | 1550 | 900 | 1250 | 900 | 1300 | 1950 | 1400 | 1450 | 2150 | 2400 | 1950 | 1750 | 1050 | |
Cloud base (m) | 950 | 950 | 900 | 2900 | 850 | 850 | 850 | 950 | 900 | 6950 | 6400 | 1550 | 850 | 800 | 850 | 800 | 800 | 1450 |
 | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — |
 | — | 4:35 | — | — | 4:35 | — | — | 4:36 | — | — | 4:36 | — | — | 4:37 | — | — | 4:37 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Light rain (total 8mm), mostly falling on Sun night. Freeze-thaw conditions (max 9°C on Sun morning, min -1°C on Mon morning). Wind will be generally light.
Mount Iō (Yatsugatake) Weather (Days 3-6):
Heavy rain (total 22mm), heaviest during Wed afternoon. Freeze-thaw conditions (max 7°C on Wed night, min -3°C on Thu night). Wind will be generally light.
This table gives the weather forecast for Mount Iō (Yatsugatake) at the specific elevation of 1000 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.