– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 8 am Tue 27 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Tue 27 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Tue 27 Jan Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Temperatures will be well below freezing (max -9°C on Tue morning, min -21°C on Thu night). Winds decreasing (gales from the W on Tue morning, light winds from the WNW by Thu night). | Days 4–6 Weather SummaryMostly dry. Extremely cold (max -12°C on Sun morning, min -21°C on Fri morning). Mainly gales. | |||||||||||||||||
Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  | |  | |  | | | | | | | | | | |
clear | clear | clear | clear | cloudy | clear | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | some clouds | cloudy | cloudy | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -9 | -10 | -10 | -10 | -13 | -14 | -17 | -18 | -19 | -20 | -20 | -17 | -14 | -14 | -13 | -12 | -13 | -13 |
min °C | -9 | -11 | -11 | -11 | -14 | -17 | -18 | -19 | -21 | -21 | -20 | -20 | -15 | -14 | -15 | -12 | -13 | -15 |
-21 | -24 | -24 | -24 | -25 | -31 | -32 | -33 | -36 | -35 | -34 | -34 | -30 | -27 | -29 | -25 | -24 | -29 | |
750 | 1500 | 350 | 400 | 1000 | 0 | 250 | 750 | 0 | 0 | 400 | 0 | 0 | 750 | 0 | 550 | 1250 | 350 | |
Cloud base (m) | 2100 | 850 | 850 | 5200 | 900 | 1650 | 2750 | 1800 | 1450 | 2700 | 2150 | 2050 | 6500 | 2150 | 1650 | |||
 | 6:50 | — | — | 6:50 | — | — | 6:48 | — | — | 6:48 | — | — | 6:48 | — | — | 6:47 | — | — |
 | — | 5:07 | — | — | 5:07 | — | — | 5:08 | — | — | 5:09 | — | — | 5:10 | — | — | 5:12 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: Mostly dry. Temperatures will be well below freezing (max -9°C on Tue morning, min -21°C on Thu night). Winds decreasing (gales from the W on Tue morning, light winds from the WNW by Thu night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Mostly dry. Extremely cold (max -12°C on Sun morning, min -21°C on Fri morning). Mainly gales.
This table gives the weather forecast for Mount Iō (Yatsugatake) at the specific elevation of 2760 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.