– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu Weather Forecast
Hidaka Mountains · JapanIssued: 2 pm Fri 16 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Fri 16 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA dusting of snow. Milder later with heavy rain (total 24mm) on Mon morning. Freeze-thaw conditions (max 8°C on Mon morning, min -4°C on Fri night). Winds increasing (light winds from the WNW on Sun morning, gales from the SW by Sun night). | Days 5–7 Weather SummaryModerate rain (total 14mm) heaviest on Wed night, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 9°C on Wed night, min -4°C on Thu morning). Winds increasing (light winds from the WSW on Tue afternoon, extremely windy from the WSW by Wed night). | ||||||||||||||||
Fri 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  |  |  | | | | | |  |  | |
snow shwrs | some clouds | some clouds | some clouds | clear | some clouds | cloudy | light rain | heavy rain | light rain | clear | some clouds | cloudy | some clouds | light rain | mod. rain | light snow | |
Cloud base (m) | 750 | 800 | 800 | 750 | 800 | 8600 | 5800 | 800 | 700 | 700 | 6700 | 6400 | 5300 | 1750 | 700 | 650 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
mm | — | — | — | — | — | — | — | 3 | 21 | 0.6 | — | — | — | — | 0.6 | 5 | 7 |
max °C | -1 | -3 | -3 | -4 | 2 | 3 | 6 | 7 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 8 | 9 |
min °C | -1 | -4 | -3 | -4 | -2 | 3 | 5 | 5 | 6 | 7 | 6 | 6 | 5 | 5 | 6 | 8 | -3 |
chill °C | -9 | -14 | -12 | -15 | -10 | -2 | 2 | 0 | 0 | 2 | 1 | 3 | 2 | 2 | 2 | 4 | -15 |
Freezing level m | 1600 | 1200 | 1200 | 1150 | 1400 | 3150 | 3250 | 3200 | 3400 | 3450 | 3200 | 3100 | 2950 | 2950 | 3250 | 3350 | 2350 |
 | — | — | 5:43 | — | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | 5:48 | — | — |
 | 4:45 | — | — | 4:44 | — | — | 4:43 | — | — | 4:40 | — | — | 4:39 | — | — | 4:37 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: A dusting of snow. Milder later with heavy rain (total 24mm) on Mon morning. Freeze-thaw conditions (max 8°C on Mon morning, min -4°C on Fri night). Winds increasing (light winds from the WNW on Sun morning, gales from the SW by Sun night).
Mount Idonmappu Weather (Days 3-6):
Moderate rain (total 14mm) heaviest on Wed night, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 9°C on Wed night, min -4°C on Thu morning). Winds increasing (light winds from the WSW on Tue afternoon, extremely windy from the WSW by Wed night).
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 | | ||||
| |||||
Kushiro Airport | | ||||
Kushiro(47418-1) | |||||
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.