– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu
Weather Forecast, JapanIssued: 8 pm Fri 21 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Fri 21 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Fri 21 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 16mm), heaviest on Mon afternoon. Very mild (max 15°C on Sat morning, min 13°C on Fri night). Winds increasing (calm on Sat night, strong winds from the WSW by Mon morning). | Days 5–7 Weather SummaryHeavy rain (total 52mm), heaviest during Wed night. Very mild (max 15°C on Mon night, min 10°C on Thu afternoon). Winds increasing (light winds from the W on Tue afternoon, near gales from the SW by Wed night). | |||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  |  |  | | | | | |  | |
rain shwrs | clear | risk tstorm | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | heavy rain | light rain | risk tstorm | risk tstorm | rain shwrs | risk tstorm | light rain | heavy rain | |
Cloud base (m) | 2300 | 700 | 2050 | 9600 | 900 | 700 | 700 | 800 | 850 | 700 | 750 | 800 | 650 | |||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | — | 0.6 | 0.4 | 0.1 | 0.1 | 0.1 | 1.3 | 13 | 0.2 | 4 | 2 | 0.3 | 0.7 | 0.8 | 38 |
max °C | 14 | 15 | 15 | 14 | 14 | 15 | 14 | 13 | 14 | 15 | 13 | 14 | 13 | 13 | 14 | 14 |
min °C | 13 | 14 | 14 | 14 | 14 | 15 | 14 | 13 | 14 | 14 | 13 | 14 | 13 | 13 | 13 | 13 |
chill °C | 12 | 14 | 14 | 14 | 13 | 15 | 12 | 10 | 11 | 12 | 12 | 13 | 12 | 12 | 11 | 10 |
Freezing level m | 4350 | 4200 | 4250 | 4350 | 4450 | 4550 | 4750 | 4550 | 4650 | 4500 | 4350 | 4350 | 4400 | 4300 | 4350 | 4550 |
 | — | 4:41 | — | — | 4:43 | — | — | 4:45 | — | — | 4:46 | — | — | 4:47 | — | — |
 | — | — | 6:21 | — | — | 6:19 | — | — | 6:16 | — | — | 6:15 | — | — | 6:14 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: Moderate rain (total 16mm), heaviest on Mon afternoon. Very mild (max 15°C on Sat morning, min 13°C on Fri night). Winds increasing (calm on Sat night, strong winds from the WSW by Mon morning).
Mount Idonmappu Weather (Days 3-6):
Heavy rain (total 52mm), heaviest during Wed night. Very mild (max 15°C on Mon night, min 10°C on Thu afternoon). Winds increasing (light winds from the W on Tue afternoon, near 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 |  | ||||
Asahikawa Airport | | ||||
Sapporo Airport | | ||||
Kushiro Airport | | ||||
Hakodate Airport |  | ||||
| |||||
Mombetsu(South) | |||||
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.