– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 2 pm Thu 18 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Thu 18 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Thu 18 Dec Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 2mm), mostly falling on Fri night. Freeze-thaw conditions (max 11°C on Sat afternoon, min 0°C on Thu afternoon). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Sun night. Freeze-thaw conditions (max 9°C on Sun afternoon, min -1°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | | |  | | | | | | |  |  | |
clear | clear | clear | clear | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | rain shwrs | clear | clear | clear | clear | some clouds | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | 1 | 0.2 | 0.1 | 0.5 | 0.4 | 0.4 | 1.4 | — | — | — | — | — | — | |
max°C | 4 | 2 | 8 | 8 | 7 | 10 | 11 | 9 | 10 | 9 | 9 | 2 | 2 | 1 | 7 | 7 | 2 |
min°C | 0 | 1 | 4 | 6 | 5 | 8 | 8 | 9 | 9 | 9 | 1 | 0 | -1 | 0 | 3 | 3 | 1 |
0 | -1 | 2 | 4 | 2 | 6 | 6 | 7 | 7 | 8 | -3 | -4 | -4 | 0 | 2 | 0 | -3 | |
1550 | 1200 | 1700 | 2550 | 2350 | 2350 | 2600 | 2800 | 2900 | 2850 | 2050 | 1050 | 1300 | 1050 | 1450 | 2250 | 1250 | |
Cloud base (m) | 950 | 1600 | 1950 | 950 | 850 | 850 | 850 | 1000 | 950 | 7000 | 950 | ||||||
 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — |
 | 4:34 | — | — | 4:34 | — | — | 4:35 | — | — | 4:35 | — | — | 4:36 | — | — | 4:36 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Light rain (total 2mm), mostly falling on Fri night. Freeze-thaw conditions (max 11°C on Sat afternoon, min 0°C on Thu afternoon). Wind will be generally light.
Mount Iō (Yatsugatake) Weather (Days 3-6):
Some drizzle, heaviest during Sun night. Freeze-thaw conditions (max 9°C on Sun afternoon, min -1°C on Mon afternoon). 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.