– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu Weather Forecast
Hidaka Mountains · JapanIssued: 2 pm Fri 23 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Fri 23 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 10°C on Sat morning, min 0°C on Sun night). Mainly fresh winds. | Days 5–7 Weather SummaryModerate rain (total 12mm) on Tue night. Becoming colder with heavy fall of snow, heaviest during Wed morning. Freeze-thaw conditions (max 6°C on Tue night, min -4°C on Wed night). Winds increasing (calm on Mon night, gales from the WNW by Wed morning). | ||||||||||||||||
Fri 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | | | |  |  | |  |  | |  | |
clear | some clouds | some clouds | some clouds | cloudy | clear | clear | some clouds | clear | some clouds | light rain | light rain | light rain | light snow | heavy snow | heavy snow | mod. snow | |
Cloud base (m) | 6750 | 5500 | 8000 | 6750 | 4600 | 2400 | 1700 | 600 | 550 | 600 | 650 | 700 | |||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 13 | 16 | 8 |
mm | — | — | — | — | — | — | — | — | — | — | 0.6 | 1.3 | 1.3 | 9 | — | — | — |
max °C | 7 | 8 | 10 | 9 | 9 | 10 | 8 | 5 | 3 | 3 | 3 | 3 | 4 | 6 | -2 | -2 | -3 |
min °C | 7 | 7 | 9 | 8 | 9 | 9 | 5 | 0 | 1 | 3 | 1 | 1 | 3 | 0 | -2 | -3 | -4 |
chill °C | 4 | 5 | 6 | 5 | 6 | 6 | 0 | -6 | -4 | -1 | 1 | -3 | 0 | -8 | -11 | -13 | -13 |
Freezing level m | 2950 | 3350 | 3450 | 3350 | 3350 | 3350 | 3200 | 2050 | 1100 | 1450 | 1500 | 1150 | 1850 | 1850 | 700 | 600 | 500 |
 | — | — | 5:52 | — | — | 5:52 | — | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — |
 | 4:35 | — | — | 4:34 | — | — | 4:31 | — | — | 4:30 | — | — | 4:29 | — | — | 4:28 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: Mostly dry. Freeze-thaw conditions (max 10°C on Sat morning, min 0°C on Sun night). Mainly fresh winds.
Mount Idonmappu Weather (Days 3-6):
Moderate rain (total 12mm) on Tue night. Becoming colder with heavy fall of snow, heaviest during Wed morning. Freeze-thaw conditions (max 6°C on Tue night, min -4°C on Wed night). Winds increasing (calm on Mon night, gales from the WNW by Wed morning).
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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
 | |||||
Chitose Airport | | ||||
Asahikawa Airport | | ||||
Sapporo Airport | | ||||
Kushiro Airport | | ||||
Hakodate Airport |  | ||||
| |||||
Monbetsu Airport | | ||||
Nakashibetsu Airport | | ||||
Misawa 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.