– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 2 am Fri 05 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Fri 05 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Fri 05 Dec 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. Freeze-thaw conditions (max 1°C on Sun morning, min -9°C on Fri morning). Winds increasing (light winds from the W on Fri night, fresh winds from the W by Sun night). | Days 4–6 Weather SummaryMostly dry. Temperatures will be below freezing (max 0°C on Mon morning, min -7°C on Tue night). Winds decreasing (strong winds from the W on Mon morning, light winds from the WNW by Tue afternoon). | |||||||||||||||||
Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | | |  | | | | | | |  | |
cloudy | snow shwrs | clear | clear | clear | clear | clear | clear | clear | cloudy | some clouds | clear | clear | clear | clear | some clouds | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -7 | -7 | -5 | -2 | -1 | -2 | 1 | 1 | 1 | 0 | 0 | -3 | -3 | -4 | -6 | -2 | -2 | -1 |
min°C | -9 | -7 | -7 | -4 | -2 | -3 | -1 | 0 | 0 | 0 | -2 | -6 | -5 | -6 | -7 | -4 | -2 | -2 |
-17 | -16 | -13 | -10 | -8 | -10 | -7 | -6 | -6 | -7 | -9 | -14 | -12 | -11 | -13 | -9 | -8 | -8 | |
800 | 1100 | 550 | 1200 | 1800 | 1350 | 1750 | 2150 | 2100 | 2000 | 2000 | 1150 | 1150 | 1500 | 650 | 1150 | 1750 | 1450 | |
Cloud base (m) | 850 | 900 | 850 | 2100 | 5850 | 1750 | 850 | 950 | 1800 | 850 | 7050 | 5950 | ||||||
 | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — |
 | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: A dusting of new snow. Freeze-thaw conditions (max 1°C on Sun morning, min -9°C on Fri morning). Winds increasing (light winds from the W on Fri night, fresh winds from the W by Sun night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max 0°C on Mon morning, min -7°C on Tue night). Winds decreasing (strong winds from the W on Mon morning, light winds from the WNW by Tue afternoon).
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 |
|---|---|---|---|---|---|
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Karuizawa | |||||
* 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.