– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu
Weather Forecast, JapanIssued: 8 pm Fri 26 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Fri 26 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Fri 26 Dec Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -1°C on Mon morning, min -18°C on Fri night). Winds decreasing (near gales from the W on Sat night, moderate winds from the WSW by Sun night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -1°C on Mon night, min -17°C on Thu morning). Winds increasing (calm on Tue night, gales from the W by Thu afternoon). | ||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  | |  |  | | | | | | | | |  | |
snow shwrs | some clouds | snow shwrs | snow shwrs | light snow | some clouds | some clouds | snow shwrs | mod. snow | heavy snow | snow shwrs | snow shwrs | snow shwrs | light snow | snow shwrs | snow shwrs | some clouds | light snow | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
5 | — | 1 | 6 | 2 | — | — | 3 | 8 | 13 | 1 | 1 | 1 | 2 | 2 | 3 | — | 1 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -15 | -15 | -13 | -11 | -10 | -8 | -4 | -1 | -1 | -1 | -4 | -5 | -8 | -8 | -8 | -12 | -16 | -16 | -14 |
min °C | -18 | -17 | -14 | -13 | -11 | -9 | -8 | -2 | -2 | -2 | -5 | -7 | -9 | -8 | -10 | -16 | -17 | -16 | -16 |
-33 | -31 | -27 | -25 | -23 | -20 | -17 | -8 | -9 | -9 | -12 | -14 | -12 | -12 | -17 | -29 | -31 | -31 | -31 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 600 | 800 | 850 | 500 | 300 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 650 | 700 | 700 | 700 | 700 | 700 | 700 | 700 | 700 | 650 | 700 | 700 | 1550 | 1700 | 650 | 650 | 650 | 650 | 650 |
 | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — |
 | — | — | 4:01 | — | — | 4:01 | — | — | 4:02 | — | — | 4:04 | — | — | 4:05 | — | — | 4:06 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -1°C on Mon morning, min -18°C on Fri night). Winds decreasing (near gales from the W on Sat night, moderate winds from the WSW by Sun night).
Mount Idonmappu Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -1°C on Mon night, min -17°C on Thu morning). Winds increasing (calm on Tue night, gales from the W by Thu afternoon).
This table gives the weather forecast for Mount Idonmappu at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Idonmappu. 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.
* 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.