– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu Weather Forecast
Hidaka Mountains · JapanIssued: 8 pm Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 4°C on Sun night, min -7°C on Wed morning). Winds increasing (light winds from the NW on Mon night, gales from the WNW by Wed morning). | Days 5–7 Weather SummaryHeavy rain (total 54mm), heaviest during Fri night. Freeze-thaw conditions (max 9°C on Fri night, min -6°C on Wed night). Winds increasing (light winds from the S on Fri night, near gales from the WSW by Sat afternoon). | |||||||||||||||
Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  |  |  | |  |  |  | |  | |
clear | cloudy | cloudy | rain shwrs | some clouds | some clouds | mod. snow | light snow | snow shwrs | some clouds | some clouds | light rain | light rain | mod. rain | light rain | heavy rain | |
Cloud base (m) | 5300 | 3050 | 2050 | 1500 | 1750 | 650 | 650 | 700 | 750 | 750 | 750 | 700 | 700 | 700 | 650 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | 8 | 5 | 3 | — | — | — | — | — | — | — |
mm | — | — | — | 0.1 | — | — | — | — | — | — | — | 0.1 | 4 | 7 | 0.5 | 40 |
max °C | 4 | 2 | 2 | 2 | 3 | 3 | 1 | -6 | -6 | -4 | 0 | 3 | 5 | 7 | 8 | 9 |
min °C | 1 | 2 | 2 | 1 | 3 | 2 | -6 | -7 | -6 | -6 | -1 | 2 | 4 | 6 | 7 | 7 |
chill °C | -6 | -2 | -1 | -1 | 0 | -2 | -17 | -19 | -18 | -16 | -7 | -4 | -2 | 2 | 3 | 2 |
Freezing level m | 1400 | 1300 | 1300 | 1100 | 1350 | 1350 | 950 | 150 | 250 | 0 | 850 | 1250 | 1700 | 2150 | 2450 | 2850 |
 | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — | 6:00 | — | — |
 | — | — | 4:30 | — | — | 4:29 | — | — | 4:28 | — | — | 4:25 | — | — | 4:24 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 4°C on Sun night, min -7°C on Wed morning). Winds increasing (light winds from the NW on Mon night, gales from the WNW by Wed morning).
Mount Idonmappu Weather (Days 3-6):
Heavy rain (total 54mm), heaviest during Fri night. Freeze-thaw conditions (max 9°C on Fri night, min -6°C on Wed night). Winds increasing (light winds from the S on Fri night, near gales from the WSW by Sat 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
 | |||||
Chitose Airport | | ||||
Asahikawa Airport |  | ||||
Sapporo Airport | | ||||
Kushiro Airport | | ||||
Hakodate 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.