– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu
Weather Forecast, JapanIssued: 8 am Sat 22 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Sat 22 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Sat 22 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 7mm), mostly falling on Mon night. Very mild (max 15°C on Sat morning, min 13°C on Sat morning). Winds increasing (calm on Sat night, strong winds from the WSW by Mon afternoon). | Days 4–6 Weather SummaryHeavy rain (total 23mm), heaviest during Wed afternoon. Very mild (max 15°C on Tue morning, min 9°C on Thu night). Winds increasing (calm on Tue night, gales from the SW by Wed night). | |||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  | | | | | |  | | |  |  | |
clear | risk tstorm | rain shwrs | rain shwrs | rain shwrs | some clouds | rain shwrs | light rain | rain shwrs | risk tstorm | risk tstorm | rain shwrs | light rain | heavy rain | rain shwrs | clear | some clouds | clear | |
Cloud base (m) | 8850 | 2350 | 2200 | 800 | 750 | 700 | 700 | 1650 | 750 | 700 | 700 | 650 | 850 | 9050 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.6 | 0.8 | 0.2 | 0.4 | — | 0.3 | 1.5 | 3 | 0.8 | 3 | 0.4 | 1.1 | 14 | 3 | — | — | — |
max °C | 15 | 15 | 14 | 14 | 15 | 14 | 14 | 14 | 15 | 15 | 14 | 13 | 13 | 14 | 13 | 11 | 11 | 12 |
min °C | 13 | 15 | 14 | 14 | 14 | 14 | 13 | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 11 | 10 | 11 | 9 |
chill °C | 12 | 15 | 14 | 14 | 13 | 13 | 10 | 12 | 12 | 14 | 13 | 13 | 11 | 11 | 7 | 7 | 8 | 7 |
Freezing level m | 4150 | 4250 | 4350 | 4400 | 4400 | 4750 | 4600 | 4700 | 4650 | 4450 | 4450 | 4450 | 4550 | 4400 | 4400 | 3750 | 3850 | 3700 |
 | 4:41 | — | — | 4:43 | — | — | 4:45 | — | — | 4:46 | — | — | 4:47 | — | — | 4:48 | — | — |
 | — | 6:21 | — | — | 6:19 | — | — | 6:16 | — | — | 6:15 | — | — | 6:14 | — | — | 6:13 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: Light rain (total 7mm), mostly falling on Mon night. Very mild (max 15°C on Sat morning, min 13°C on Sat morning). Winds increasing (calm on Sat night, strong winds from the WSW by Mon afternoon).
Mount Idonmappu Weather (Days 3-6):
Heavy rain (total 23mm), heaviest during Wed afternoon. Very mild (max 15°C on Tue morning, min 9°C on Thu night). Winds increasing (calm on Tue night, gales from the SW 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 |  | ||||
SHIP5010 | |||||
Asahikawa Airport | | ||||
Sapporo Airport | | ||||
SHIP4187 | |||||
Sapporo Airport | | ||||
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.