– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu
Weather Forecast, JapanIssued: 8 am Fri 28 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Fri 28 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Fri 28 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 3mm), mostly falling on Sat afternoon. Very mild (max 15°C on Fri morning, min 10°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 23mm), heaviest during Wed morning. Very mild (max 19°C on Wed night, min 13°C on Mon morning). Winds increasing (calm on Mon morning, near gales from the SW by Wed night). | |||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  |  |  | | | |  | |  |  | | | |
rain shwrs | rain shwrs | clear | rain shwrs | rain shwrs | rain shwrs | cloudy | light rain | some clouds | cloudy | cloudy | some clouds | some clouds | cloudy | light rain | heavy rain | light rain | rain shwrs | |
Cloud base (m) | 2100 | 700 | 800 | 850 | 800 | 850 | 1600 | 6900 | 1550 | 700 | 650 | 1700 | ||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.6 | 0.4 | — | 0.2 | 0.8 | 0.8 | — | 0.4 | — | — | — | — | — | — | 1.4 | 15 | 5 | 1 |
max °C | 15 | 15 | 13 | 13 | 13 | 10 | 12 | 12 | 11 | 14 | 14 | 13 | 16 | 15 | 14 | 15 | 17 | 19 |
min °C | 15 | 14 | 11 | 12 | 11 | 10 | 11 | 11 | 11 | 13 | 13 | 13 | 15 | 15 | 14 | 14 | 16 | 16 |
chill °C | 14 | 13 | 10 | 12 | 11 | 10 | 11 | 11 | 11 | 13 | 13 | 13 | 15 | 15 | 13 | 12 | 15 | 14 |
Freezing level m | 3400 | 3750 | 3700 | 3450 | 3650 | 3800 | 3700 | 3700 | 3650 | 3850 | 4000 | 4000 | 4050 | 4250 | 4400 | 4500 | 4850 | 5150 |
 | 4:48 | — | — | 4:50 | — | — | 4:50 | — | — | 4:52 | — | — | 4:52 | — | — | 4:54 | — | — |
 | — | 6:10 | — | — | 6:08 | — | — | 6:07 | — | — | 6:06 | — | — | 6:04 | — | — | 6:01 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: Light rain (total 3mm), mostly falling on Sat afternoon. Very mild (max 15°C on Fri morning, min 10°C on Sat night). Wind will be generally light.
Mount Idonmappu Weather (Days 3-6):
Heavy rain (total 23mm), heaviest during Wed morning. Very mild (max 19°C on Wed night, min 13°C on Mon morning). Winds increasing (calm on Mon morning, near gales from the SW 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 |  | ||||
Asahikawa Airport | | ||||
Sapporo Airport | | ||||
Kushiro Airport | | ||||
lightning 52km SSW of Bihoro |  | ||||
lightning 18km NW of Kitami | | ||||
lightning 152km NE of Hachinohe | | ||||
Hakodate Airport |  | ||||
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* 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.