– Lat/Long: 36.00° N 138.37° E
Mount Iō (Yatsugatake) (Mount Io (Yatsugatake))
Weather Forecast, JapanIssued: 8 am Sat 27 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Sat 27 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Sat 27 Dec Local Time
Updates in:
Update imminent hr min s
3 Mount Iō (Yatsugatake) Elevations: 3 Forecast Elevations: Days 1–3 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 NW on Sun morning, fresh winds from the W by Mon night). | Days 4–6 Weather SummaryMostly dry. Temperatures will be below freezing (max -1°C on Tue morning, min -14°C on Thu night). Winds decreasing (strong winds from the WSW on Wed morning, moderate winds from the W by Thu afternoon). | |||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | | | |  | | | | | | | |
cloudy | some clouds | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | some clouds | clear | clear | clear | some clouds | some clouds | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -8 | -7 | -8 | -4 | -4 | -5 | -3 | -3 | -4 | -1 | -1 | -3 | -5 | -5 | -8 | -10 | -10 | -12 |
min °C | -10 | -8 | -9 | -7 | -4 | -6 | -5 | -4 | -4 | -3 | -3 | -5 | -6 | -7 | -10 | -10 | -13 | -14 |
-19 | -16 | -18 | -11 | -8 | -13 | -12 | -11 | -12 | -10 | -10 | -13 | -16 | -17 | -20 | -19 | -22 | -25 | |
300 | 1100 | 250 | 800 | 1450 | 750 | 1100 | 1600 | 1100 | 1400 | 1850 | 1250 | 1100 | 1350 | 500 | 550 | 750 | 0 | |
Cloud base (m) | 6100 | 7900 | 6300 | 1900 | 850 | 1750 | 800 | 800 | 2000 | 800 | 1700 | 2200 | ||||||
 | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | 4:38 | — | — | 4:38 | — | — | 4:39 | — | — | 4:40 | — | — | 4:40 | — | — | 4:42 | — |
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Mount Iō (Yatsugatake) Weather (Days 0-3):
The weather forecast for Mount Iō (Yatsugatake) is: 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 NW on Sun morning, fresh winds from the W by Mon night).
Mount Iō (Yatsugatake) Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -1°C on Tue morning, min -14°C on Thu night). Winds decreasing (strong winds from the WSW on Wed morning, moderate winds from the W by Thu 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 |
|---|---|---|---|---|---|
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.