– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu Weather Forecast
Hidaka Mountains · JapanIssued: 8 pm Mon 19 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Mon 19 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMild with heavy rain (total 38mm), heaviest during Wed afternoon. Becoming colder with a moderate fall of snow heaviest on Wed night. Freeze-thaw conditions (max 10°C on Wed afternoon, min -7°C on Thu morning). Winds increasing (light winds from the WSW on Tue afternoon, extremely windy from the WSW by Wed night). | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 8°C on Sat morning, min -5°C on Thu night). Winds increasing (moderate winds from the W on Fri night, gales from the WNW by Sun afternoon). | |||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  |  |  | | | | | |  | |
some clouds | cloudy | clear | light rain | heavy rain | heavy rain | light snow | snow shwrs | light snow | snow shwrs | clear | clear | some clouds | clear | clear | clear | |
Cloud base (m) | 7600 | 6750 | 7150 | 1650 | 600 | 700 | 700 | 700 | 750 | 750 | 850 | 1600 | ||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | 3 | 4 | 3 | 1 | — | — | — | — | — | — |
mm | — | — | — | 0.2 | 14 | 21 | 2 | — | — | — | — | — | — | — | — | — |
max °C | 7 | 6 | 7 | 7 | 9 | 10 | 3 | -7 | -6 | 0 | 2 | 5 | 7 | 8 | 8 | 7 |
min °C | 6 | 5 | 6 | 5 | 7 | 9 | -5 | -7 | -6 | -5 | 2 | 4 | 5 | 7 | 8 | 2 |
chill °C | 2 | 2 | 3 | -1 | 2 | 3 | -17 | -20 | -17 | -14 | -4 | -1 | 0 | 3 | 3 | -6 |
Freezing level m | 3400 | 3100 | 3100 | 3200 | 3450 | 3650 | 2000 | 750 | 850 | 800 | 2450 | 2950 | 3150 | 3450 | 3450 | 3500 |
 | — | 5:47 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — | 5:52 | — | — |
 | — | — | 4:39 | — | — | 4:37 | — | — | 4:37 | — | — | 4:35 | — | — | 4:34 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: Mild with heavy rain (total 38mm), heaviest during Wed afternoon. Becoming colder with a moderate fall of snow heaviest on Wed night. Freeze-thaw conditions (max 10°C on Wed afternoon, min -7°C on Thu morning). Winds increasing (light winds from the WSW on Tue afternoon, extremely windy from the WSW by Wed night).
Mount Idonmappu Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 8°C on Sat morning, min -5°C on Thu night). Winds increasing (moderate winds from the W on Fri night, gales from the WNW by Sun afternoon).
This table gives the weather forecast for Mount Idonmappu at the specific elevation of 1752 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.