– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 2 pm Sat 13 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Sat 13 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sat 13 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 16mm), heaviest on Sun morning. Freeze-thaw conditions (max 5°C on Sat afternoon, min -3°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 7°C on Fri morning, min -1°C on Wed night). Wind will be generally light. | ||||||||||||||||
Sat 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  | | | | |  | | | | | |
clear | rain shwrs | heavy rain | rain shwrs | some clouds | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 5 | 10 | 0.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 5 | 3 | 4 | 4 | 0 | 0 | 1 | -2 | 4 | 5 | 1 | 5 | 5 | 1 | 4 | 4 | 2 |
min°C | 1 | 2 | 3 | 2 | -2 | -1 | -1 | -3 | 0 | 2 | 0 | 2 | 1 | -1 | 0 | 1 | 1 |
-3 | -1 | 3 | -3 | -6 | -6 | -4 | -6 | -2 | 0 | -2 | 0 | 1 | -4 | 0 | 1 | -1 | |
1700 | 1350 | 1850 | 1650 | 850 | 900 | 1100 | 400 | 1050 | 1750 | 1300 | 1300 | 1700 | 1050 | 1050 | 1650 | 1250 | |
Cloud base (m) | 1500 | 800 | 750 | 800 | 900 | 2000 | 850 | 1500 | 950 | 900 | 850 | 900 | 950 | 900 | |||
 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — |
 | 4:31 | — | — | 4:32 | — | — | 4:32 | — | — | 4:32 | — | — | 4:34 | — | — | 4:34 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Moderate rain (total 16mm), heaviest on Sun morning. Freeze-thaw conditions (max 5°C on Sat afternoon, min -3°C on Mon night). Wind will be generally light.
Mount Iō (Yatsugatake) Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 7°C on Fri morning, min -1°C on Wed 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.