– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu
Weather Forecast, JapanIssued: 8 am Fri 21 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Fri 21 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Fri 21 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. Warm (max 20°C on Fri morning, min 16°C on Fri night). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 25mm), heaviest during Mon night. Warm (max 20°C on Tue morning, min 17°C on Tue night). Wind will be generally light. | |||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  | |  |  | | |  | | | | |
rain shwrs | risk tstorm | rain shwrs | some clouds | risk tstorm | rain shwrs | rain shwrs | rain shwrs | clear | rain shwrs | light rain | mod. rain | risk tstorm | risk tstorm | light rain | light rain | light rain | rain shwrs | |
Cloud base (m) | 850 | 2300 | 700 | 8600 | 2300 | 700 | 1950 | 900 | 1650 | 700 | 750 | 1800 | 700 | 700 | 1550 | 650 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.2 | 1 | 0.3 | — | 1.2 | 0.2 | 0.1 | 0.1 | — | 0.3 | 2 | 7 | 1.7 | 3 | 1.7 | 3 | 1.3 | 4 |
max °C | 20 | 19 | 17 | 20 | 19 | 17 | 19 | 20 | 17 | 19 | 18 | 18 | 20 | 20 | 17 | 19 | 18 | 19 |
min °C | 19 | 18 | 16 | 19 | 18 | 17 | 19 | 18 | 16 | 18 | 18 | 18 | 19 | 18 | 17 | 18 | 17 | 17 |
chill °C | 19 | 18 | 16 | 19 | 18 | 17 | 19 | 18 | 15 | 18 | 17 | 17 | 19 | 18 | 17 | 18 | 17 | 16 |
Freezing level m | 4050 | 4250 | 4250 | 4200 | 4250 | 4300 | 4500 | 4600 | 4750 | 4700 | 4600 | 4550 | 4250 | 4450 | 4250 | 4100 | 4300 | 4650 |
 | 4:41 | — | — | 4:41 | — | — | 4:43 | — | — | 4:45 | — | — | 4:46 | — | — | 4:47 | — | — |
 | — | 6:22 | — | — | 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: Light rain (total 3mm), mostly falling on Sat afternoon. Warm (max 20°C on Fri morning, min 16°C on Fri night). Wind will be generally light.
Mount Idonmappu Weather (Days 3-6):
Heavy rain (total 25mm), heaviest during Mon night. Warm (max 20°C on Tue morning, min 17°C on Tue night). Wind will be generally light.
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 | | ||||
Hakodate Airport |  | ||||
| |||||
Monbetsu Airport | | ||||
Mombetsu(South) | |||||
Nakashibetsu 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.