– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 2 pm Fri 12 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Fri 12 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Fri 12 Dec Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 20mm), heaviest on Sun morning. Freeze-thaw conditions (max 4°C on Sat afternoon, min -5°C on Fri night). Mainly fresh winds. | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 4°C on Tue afternoon, min -3°C on Mon night). Wind will be generally light. | ||||||||||||||||
Fri 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | | | |  | | | |  | | | |
clear | some clouds | clear | some clouds | rain shwrs | heavy rain | light rain | some clouds | clear | clear | clear | clear | clear | some clouds | cloudy | some clouds | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | 4 | 13 | 2 | — | — | — | — | — | — | — | — | — | — | |
max°C | -1 | -4 | 3 | 4 | 2 | 3 | 3 | -1 | 0 | 0 | -2 | 3 | 4 | 2 | 4 | 4 | 1 |
min°C | -4 | -5 | -2 | 2 | 1 | 3 | 0 | -3 | -1 | -2 | -3 | 0 | 2 | 1 | 2 | 2 | -1 |
-8 | -9 | -4 | -1 | -2 | 1 | -5 | -7 | -5 | -4 | -6 | -2 | 0 | -2 | 0 | 1 | -4 | |
950 | 0 | 750 | 1650 | 1350 | 1550 | 1500 | 700 | 800 | 1050 | 0 | 1050 | 1650 | 1500 | 1350 | 1650 | 1050 | |
Cloud base (m) | 2000 | 900 | 5700 | 5800 | 2350 | 800 | 750 | 850 | 850 | 1800 | 850 | 850 | 900 | 950 | 900 | 900 | 850 |
 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — |
 | 4:31 | — | — | 4:31 | — | — | 4:32 | — | — | 4:32 | — | — | 4:32 | — | — | 4:34 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Moderate rain (total 20mm), heaviest on Sun morning. Freeze-thaw conditions (max 4°C on Sat afternoon, min -5°C on Fri night). Mainly fresh winds.
Mount Iō (Yatsugatake) Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 4°C on Tue afternoon, min -3°C on Mon 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 |
|---|---|---|---|---|---|
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.