– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 8 am Mon 05 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Mon 05 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Mon 05 Jan Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -10°C on Mon morning, min -16°C on Mon night). Winds decreasing (severe gales from the W on Mon morning, fresh winds from the W by Tue night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sat night. Temperatures will be well below freezing (max -8°C on Fri afternoon, min -18°C on Sat night). Winds increasing (light winds from the WSW on Fri morning, extremely windy from the SW by Sat afternoon). | |||||||||||||||||
Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | | | | | | | | | |  |  | |
some clouds | some clouds | snow shwrs | clear | clear | clear | some clouds | clear | clear | some clouds | clear | clear | clear | clear | clear | clear | snow shwrs | heavy snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 21 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -10 | -11 | -13 | -14 | -11 | -11 | -11 | -12 | -11 | -14 | -17 | -12 | -9 | -8 | -8 | -8 | -9 | -10 |
min °C | -10 | -12 | -16 | -14 | -13 | -11 | -12 | -12 | -14 | -16 | -17 | -16 | -10 | -9 | -9 | -8 | -10 | -18 |
-24 | -25 | -30 | -27 | -26 | -21 | -22 | -22 | -29 | -30 | -32 | -30 | -16 | -19 | -21 | -21 | -25 | -35 | |
1200 | 1500 | 500 | 400 | 950 | 300 | 750 | 1450 | 550 | 850 | 700 | 0 | 350 | 1250 | 550 | 950 | 1550 | 600 | |
Cloud base (m) | 850 | 1650 | 800 | 1550 | 2450 | 4950 | 4550 | 2100 | 850 | 1700 | 1500 | 750 | ||||||
 | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | 4:45 | — | — | 4:45 | — | — | 4:46 | — | — | 4:47 | — | — | 4:49 | — | — | 4:50 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: A dusting of new snow. Temperatures will be well below freezing (max -10°C on Mon morning, min -16°C on Mon night). Winds decreasing (severe gales from the W on Mon morning, fresh winds from the W by Tue night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat night. Temperatures will be well below freezing (max -8°C on Fri afternoon, min -18°C on Sat night). Winds increasing (light winds from the WSW on Fri morning, extremely windy from the SW by Sat 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.