– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu Weather Forecast
Hidaka Mountains · JapanIssued: 2 am Sat 17 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Sat 17 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 31mm), heaviest during Mon morning. Freeze-thaw conditions (max 12°C on Mon morning, min 0°C on Sat afternoon). Winds decreasing (strong winds from the NW on Sat afternoon, light winds from the WNW by Sun morning). | Days 4–6 Weather SummaryHeavy rain (total 62mm), heaviest during Wed afternoon. Later becoming colder with a dusting of snow on Thu night. Very mild (max 13°C on Wed afternoon, min 1°C on Thu afternoon). Winds increasing (calm on Tue night, stormy winds from the WSW by Wed night). | |||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | | | |  |  |  | | |  |  |  | |
rain shwrs | some clouds | clear | some clouds | some clouds | rain shwrs | heavy rain | rain shwrs | clear | some clouds | clear | some clouds | mod. rain | heavy rain | rain shwrs | light rain | cloudy | light snow | |
Cloud base (m) | 800 | 800 | 850 | 8400 | 6050 | 2950 | 700 | 700 | 7150 | 6700 | 7150 | 700 | 650 | 650 | 700 | 650 | 700 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
mm | 0.2 | — | — | — | — | 11 | 18 | 1.4 | — | — | — | — | 7 | 34 | 21 | 0.6 | — | — |
max °C | 2 | 1 | 3 | 7 | 8 | 10 | 12 | 11 | 9 | 10 | 10 | 9 | 9 | 13 | 13 | 2 | 2 | 1 |
min °C | 1 | 0 | 0 | 5 | 7 | 7 | 11 | 10 | 7 | 9 | 9 | 7 | 8 | 11 | 2 | 2 | 1 | 1 |
chill °C | -5 | -8 | -6 | 2 | 4 | 4 | 7 | 7 | 4 | 8 | 9 | 4 | 5 | 8 | -8 | -7 | -8 | -7 |
Freezing level m | 1150 | 1150 | 1000 | 3200 | 3200 | 2900 | 3500 | 3500 | 3150 | 2850 | 2950 | 3100 | 3200 | 3700 | 2300 | 1300 | 1250 | 1100 |
 | 5:43 | — | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | 5:48 | — | — | 5:50 | — | — |
 | — | 4:44 | — | — | 4:43 | — | — | 4:40 | — | — | 4:39 | — | — | 4:37 | — | — | 4:37 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: Heavy rain (total 31mm), heaviest during Mon morning. Freeze-thaw conditions (max 12°C on Mon morning, min 0°C on Sat afternoon). Winds decreasing (strong winds from the NW on Sat afternoon, light winds from the WNW by Sun morning).
Mount Idonmappu Weather (Days 3-6):
Heavy rain (total 62mm), heaviest during Wed afternoon. Later becoming colder with a dusting of snow on Thu night. Very mild (max 13°C on Wed afternoon, min 1°C on Thu afternoon). Winds increasing (calm on Tue night, stormy winds from the WSW by Wed night).
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 |  | ||||
SHIP3420 | |||||
Asahikawa Airport | | ||||
Kushiro Airport | | ||||
Hakodate Airport |  | ||||
SHIP7547 | |||||
Asahikawa Airport | | ||||
SHIP6859 | |||||
Kushiro Airport | | ||||
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.