– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 8 am Tue 23 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Tue 23 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Tue 23 Dec Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Tue night. Freeze-thaw conditions (max 2°C on Wed afternoon, min -11°C on Thu night). Winds increasing (light winds from the W on Tue morning, strong winds from the WNW by Thu night). | Days 4–6 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -4°C on Sun afternoon, min -14°C on Fri afternoon). Winds decreasing (near gales from the W on Fri afternoon, light winds from the W by Sun night). | |||||||||||||||||
Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | |  |  |  | |  | | | | | | | |
clear | clear | light snow | light snow | cloudy | snow shwrs | light snow | some clouds | some clouds | snow shwrs | clear | clear | cloudy | some clouds | clear | clear | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 2 | 1 | — | 1 | 2 | — | — | 2 | — | — | — | — | — | — | — | — | |
— | — | — | — | — | 0.3 | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -1 | 1 | -1 | 0 | 2 | 2 | 2 | 2 | -1 | -10 | -13 | -11 | -8 | -8 | -9 | -6 | -4 | -5 |
min °C | -4 | -1 | -2 | -1 | 2 | 2 | 2 | 0 | -11 | -12 | -14 | -12 | -10 | -9 | -10 | -7 | -5 | -5 |
-9 | -7 | -9 | -8 | -3 | -4 | -3 | -6 | -23 | -24 | -28 | -24 | -18 | -16 | -18 | -16 | -11 | -11 | |
1250 | 2250 | 1550 | 1600 | 2350 | 2450 | 2400 | 2300 | 1450 | 650 | 250 | 0 | 0 | 750 | 200 | 900 | 1400 | 800 | |
Cloud base (m) | 950 | 850 | 850 | 900 | 800 | 750 | 750 | 1450 | 2300 | 5750 | 4850 | 2700 | 1650 | 2300 | 850 | |||
 | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — |
 | — | 4:36 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:38 | — | — | 4:38 | — |
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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 Tue night. Freeze-thaw conditions (max 2°C on Wed afternoon, min -11°C on Thu night). Winds increasing (light winds from the W on Tue morning, strong winds from the WNW by Thu night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max -4°C on Sun afternoon, min -14°C on Fri afternoon). Winds decreasing (near gales from the W on Fri afternoon, light winds from the W by Sun night).
This table gives the weather forecast for Mount Iō (Yatsugatake) at the specific elevation of 2000 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.