– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 2 am Wed 24 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Wed 24 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Wed 24 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 Wed morning. Freeze-thaw conditions (max 3°C on Wed afternoon, min -14°C on Fri afternoon). Winds increasing (light winds from the WSW on Wed night, near gales from the W by Fri afternoon). | Days 4–6 Weather SummaryMostly dry. Temperatures will be below freezing (max -3°C on Mon morning, min -10°C on Sat morning). Winds increasing (light winds from the WNW on Sun afternoon, fresh winds from the W by Mon night). | |||||||||||||||||
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  |  |  |  |  | | | | | | | | |
light snow | light rain | cloudy | light snow | light snow | some clouds | snow shwrs | clear | clear | cloudy | some clouds | clear | clear | clear | clear | clear | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
3 | — | — | 2 | 2 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | |
— | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 2 | 3 | 2 | 2 | 1 | -1 | -10 | -13 | -12 | -8 | -8 | -8 | -5 | -4 | -5 | -3 | -3 | -3 |
min °C | 0 | 2 | 2 | 2 | 0 | -10 | -11 | -14 | -12 | -10 | -9 | -9 | -7 | -4 | -6 | -5 | -3 | -4 |
-6 | -3 | -2 | -3 | -6 | -21 | -22 | -26 | -23 | -18 | -16 | -16 | -14 | -9 | -12 | -12 | -10 | -12 | |
1900 | 2750 | 2500 | 2450 | 2200 | 1500 | 600 | 350 | 0 | 0 | 850 | 0 | 800 | 1400 | 750 | 1000 | 1550 | 1200 | |
Cloud base (m) | 850 | 900 | 1650 | 800 | 750 | 1550 | 1350 | 2200 | 6200 | 5000 | 2000 | 2100 | ||||||
 | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — |
 | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:38 | — | — | 4:38 | — | — | 4:39 | — |
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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 Wed morning. Freeze-thaw conditions (max 3°C on Wed afternoon, min -14°C on Fri afternoon). Winds increasing (light winds from the WSW on Wed night, near gales from the W by Fri afternoon).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -3°C on Mon morning, min -10°C on Sat morning). Winds increasing (light winds from the WNW on Sun afternoon, fresh winds from the W by Mon 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 |
|---|---|---|---|---|---|
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Karuizawa |  | ||||
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* 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.