– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 2 pm Sun 28 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Sun 28 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sun 28 Dec Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 6°C on Tue morning, min -2°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Fri night. Freeze-thaw conditions (max 3°C on Wed afternoon, min -8°C on Fri night). Winds increasing (calm on Wed afternoon, fresh winds from the WNW by Sat morning). | ||||||||||||||||
Sun 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  |  | | |  |  | | | | | |  | |
clear | clear | clear | clear | clear | some clouds | rain shwrs | clear | some clouds | cloudy | some clouds | clear | clear | some clouds | some clouds | cloudy | snow shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | |
— | — | — | — | — | — | 0.3 | — | — | — | — | — | — | — | — | — | — | |
max °C | 3 | 0 | 4 | 5 | 1 | 6 | 4 | 1 | 2 | 3 | -1 | 1 | 1 | -3 | -1 | -1 | -5 |
min °C | 1 | -1 | 1 | 2 | 1 | 3 | 3 | -2 | 0 | 1 | -3 | -1 | -1 | -5 | -3 | -4 | -8 |
0 | -4 | -2 | -1 | -2 | 0 | 0 | -6 | -4 | 1 | -6 | -4 | -4 | -7 | -6 | -7 | -14 | |
1500 | 800 | 1150 | 1700 | 1150 | 1400 | 1650 | 950 | 1000 | 1450 | 750 | 800 | 1200 | 450 | 600 | 800 | 0 | |
Cloud base (m) | 1850 | 850 | 900 | 1500 | 5600 | 1500 | 8300 | 5850 | 1600 | 1850 | 2200 | 800 | |||||
 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — |
 | 4:38 | — | — | 4:39 | — | — | 4:40 | — | — | 4:40 | — | — | 4:42 | — | — | 4:43 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Mostly dry. Freeze-thaw conditions (max 6°C on Tue morning, min -2°C on Tue night). Wind will be generally light.
Mount Iō (Yatsugatake) Weather (Days 3-6):
A light covering of new snow mostly falling on Fri night. Freeze-thaw conditions (max 3°C on Wed afternoon, min -8°C on Fri night). Winds increasing (calm on Wed afternoon, fresh winds from the WNW by Sat morning).
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.