– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 2 pm Tue 09 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Tue 09 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Tue 09 Dec Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryDrizzle at first, then turning colder with dusting of snow on Thu night. Freeze-thaw conditions (max 7°C on Thu morning, min -3°C on Fri morning). Wind will be generally light. | Days 5–7 Weather SummaryA light covering of new snow on Sun afternoon turning to drizzle on Sun night. Freeze-thaw conditions (max 3°C on Sun night, min -7°C on Fri night). Winds increasing (calm on Sat afternoon, fresh winds from the WSW by Sun night). | ||||||||||||||||
Tue 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | |  | | |  | | | |  | |  | |
clear | clear | clear | some clouds | cloudy | clear | clear | snow shwrs | clear | clear | some clouds | clear | clear | some clouds | light snow | light snow | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | 2 | — | — | — | — | — | — | 3 | 3 | 2 | |
— | — | — | — | — | — | — | 1.3 | — | — | — | — | — | — | — | — | 1.1 | |
max°C | 4 | -1 | 5 | 5 | 2 | 7 | 7 | 2 | -2 | -2 | -6 | 0 | 1 | 0 | 2 | 2 | 3 |
min°C | 0 | -1 | 1 | 2 | 2 | 4 | 3 | -2 | -3 | -6 | -7 | -4 | -2 | -2 | 1 | 1 | -1 |
-2 | -3 | -1 | 1 | 2 | 2 | 0 | -6 | -7 | -11 | -12 | -8 | -2 | -5 | -2 | 1 | -8 | |
1550 | 850 | 1200 | 1700 | 1350 | 1650 | 1900 | 1350 | 550 | 650 | 0 | 450 | 1100 | 850 | 1150 | 1200 | 1200 | |
Cloud base (m) | 1550 | 850 | 6800 | 4750 | 4600 | 800 | 900 | 2100 | 900 | 4800 | 1850 | 750 | 800 | ||||
 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:47 | — | — | 6:48 | — | — |
 | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:32 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Drizzle at first, then turning colder with dusting of snow on Thu night. Freeze-thaw conditions (max 7°C on Thu morning, min -3°C on Fri morning). Wind will be generally light.
Mount Iō (Yatsugatake) Weather (Days 3-6):
A light covering of new snow on Sun afternoon turning to drizzle on Sun night. Freeze-thaw conditions (max 3°C on Sun night, min -7°C on Fri night). Winds increasing (calm on Sat afternoon, fresh winds from the WSW by Sun night).
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 |
|---|---|---|---|---|---|
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.