– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu Weather Forecast
Hidaka Mountains · JapanIssued: 8 am Sun 11 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Sun 11 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Mild temperatures (max 8°C on Sun morning, min 5°C on Mon night). Winds increasing (calm on Sun night, strong winds from the SSW by Tue night). | Days 4–6 Weather SummaryModerate rain (total 13mm) heaviest on Wed afternoon, then becoming colder with a dusting of snow on Fri morning. Freeze-thaw conditions (max 7°C on Wed morning, min -3°C on Wed night). Winds decreasing (gales from the W on Thu afternoon, fresh winds from the WNW by Fri afternoon). | |||||||||||||||||
Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | |  |  |  |  |  | | | |  | | | |
clear | clear | clear | rain shwrs | rain shwrs | clear | clear | some clouds | rain shwrs | light rain | heavy rain | some clouds | some clouds | clear | some clouds | light snow | some clouds | clear | |
Cloud base (m) | 6450 | 8650 | 750 | 900 | 750 | 700 | 700 | 750 | 650 | 750 | 900 | 950 | 1600 | 900 | 800 | 850 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — |
mm | — | — | — | 0.1 | 0.4 | — | — | — | 0.1 | 3 | 10 | — | — | — | — | — | — | — |
max °C | 8 | 8 | 8 | 6 | 6 | 7 | 7 | 6 | 6 | 7 | 7 | -1 | -2 | -1 | 0 | 1 | 0 | 0 |
min °C | 8 | 8 | 6 | 6 | 6 | 5 | 7 | 6 | 6 | 7 | 3 | -3 | -2 | -1 | -1 | 1 | 0 | -1 |
chill °C | 5 | 6 | 5 | 5 | 5 | 5 | 5 | 4 | 2 | 2 | -4 | -13 | -12 | -11 | -10 | -6 | -6 | -9 |
Freezing level m | 3400 | 3400 | 3450 | 3350 | 3650 | 3650 | 3700 | 3700 | 3350 | 3150 | 2850 | 1350 | 1350 | 1600 | 1600 | 1850 | 1800 | 1600 |
 | 5:37 | — | — | 5:37 | — | — | 5:39 | — | — | 5:39 | — | — | 5:41 | — | — | 5:43 | — | — |
 | — | 4:53 | — | — | 4:52 | — | — | 4:51 | — | — | 4:49 | — | — | 4:47 | — | — | 4:45 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: Mostly dry. Mild temperatures (max 8°C on Sun morning, min 5°C on Mon night). Winds increasing (calm on Sun night, strong winds from the SSW by Tue night).
Mount Idonmappu Weather (Days 3-6):
Moderate rain (total 13mm) heaviest on Wed afternoon, then becoming colder with a dusting of snow on Fri morning. Freeze-thaw conditions (max 7°C on Wed morning, min -3°C on Wed night). Winds decreasing (gales from the W on Thu afternoon, fresh winds from the WNW by Fri 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
 | |||||
Chitose Airport |  | ||||
Asahikawa Airport | | ||||
Sapporo Airport | | ||||
ASCATB144E43N | |||||
ASCATB143E42N | |||||
Kushiro Airport | | ||||
ASCATB144E42N | |||||
ASCATB145E43N | |||||
Hakodate 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.