– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 2 pm Wed 17 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Wed 17 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Wed 17 Dec Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 2°C on Fri morning, min -5°C on Wed night). Winds decreasing (fresh winds from the WSW on Wed afternoon, light winds from the W by Thu night). | Days 5–7 Weather SummaryDrizzle, on Sun night followed by colder weather and a moderate fall of snow, heaviest on Mon afternoon.. Freeze-thaw conditions (max 6°C on Sun afternoon, min -6°C on Mon night). Winds decreasing (fresh winds from the SW on Sat afternoon, calm by Mon afternoon). | ||||||||||||||||
Wed 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  |  |  | | | |  |  |  |  | |
some clouds | snow shwrs | clear | clear | clear | clear | clear | some clouds | cloudy | rain shwrs | clear | clear | rain shwrs | light rain | light snow | mod. snow | mod. snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | 2 | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 6 | 8 | |
— | — | — | — | — | — | — | — | — | 0.1 | — | — | 0.1 | 0.8 | — | — | — | |
max°C | -1 | -3 | -3 | -2 | -1 | 2 | 2 | 2 | 2 | 3 | 4 | 5 | 6 | 4 | -1 | -1 | -4 |
min°C | -3 | -5 | -5 | -3 | -3 | 0 | 2 | 1 | 2 | 2 | 2 | 4 | 5 | 0 | -1 | -3 | -6 |
-11 | -13 | -12 | -8 | -8 | -4 | -2 | -4 | -4 | -4 | -3 | -1 | 1 | -4 | -4 | -3 | -13 | |
1850 | 1350 | 1000 | 1500 | 1200 | 1850 | 2550 | 2400 | 2400 | 2450 | 2650 | 2850 | 2900 | 2650 | 1650 | 1500 | 1100 | |
Cloud base (m) | 1750 | 850 | 850 | 900 | 950 | 850 | 850 | 1900 | 2250 | 900 | 850 | 850 | 850 | ||||
 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — |
 | 4:34 | — | — | 4:34 | — | — | 4:34 | — | — | 4:35 | — | — | 4:35 | — | — | 4:36 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: A dusting of new snow. Freeze-thaw conditions (max 2°C on Fri morning, min -5°C on Wed night). Winds decreasing (fresh winds from the WSW on Wed afternoon, light winds from the W by Thu night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Drizzle, on Sun night followed by colder weather and a moderate fall of snow, heaviest on Mon afternoon.. Freeze-thaw conditions (max 6°C on Sun afternoon, min -6°C on Mon night). Winds decreasing (fresh winds from the SW on Sat afternoon, calm by Mon afternoon).
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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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.