– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 2 pm Fri 09 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Fri 09 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Fri 09 Jan Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Sun afternoon. Temperatures will be well below freezing (max -6°C on Sat morning, min -23°C on Sun afternoon). Winds increasing (fresh winds from the W on Fri afternoon, extremely windy from the SW by Sat night). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -7°C on Thu morning, min -17°C on Wed morning). Winds decreasing (extremely windy from the W on Tue night, gales from the WNW by Wed afternoon). | ||||||||||||||||
Fri 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | |  | | |  |  | | | | | | |
clear | clear | clear | clear | light snow | snow shwrs | snow shwrs | snow shwrs | clear | clear | some clouds | some clouds | snow shwrs | clear | some clouds | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | 2 | 1 | 3 | 1 | — | — | — | — | 2 | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -8 | -8 | -6 | -7 | -9 | -18 | -22 | -15 | -11 | -9 | -9 | -9 | -10 | -13 | -15 | -13 | -8 |
min °C | -9 | -8 | -7 | -8 | -12 | -20 | -23 | -23 | -12 | -10 | -10 | -9 | -13 | -14 | -17 | -15 | -11 |
-19 | -18 | -19 | -22 | -28 | -39 | -44 | -44 | -27 | -24 | -25 | -24 | -28 | -30 | -33 | -30 | -25 | |
1250 | 600 | 1050 | 1750 | 1200 | 650 | 100 | 0 | 0 | 950 | 150 | 1250 | 1400 | 250 | 250 | 650 | 0 | |
Cloud base (m) | 800 | 800 | 1800 | 850 | 1500 | 1900 | 850 | 1750 | 1400 | 1700 | 1650 | 2100 | 1500 | ||||
 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — |
 | 4:49 | — | — | 4:50 | — | — | 4:51 | — | — | 4:52 | — | — | 4:52 | — | — | 4:53 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: A light covering of new snow mostly falling on Sun afternoon. Temperatures will be well below freezing (max -6°C on Sat morning, min -23°C on Sun afternoon). Winds increasing (fresh winds from the W on Fri afternoon, extremely windy from the SW by Sat night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
A dusting of new snow. Temperatures will be well below freezing (max -7°C on Thu morning, min -17°C on Wed morning). Winds decreasing (extremely windy from the W on Tue night, gales from the WNW by Wed afternoon).
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.