– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu
Weather Forecast, JapanIssued: 2 pm Sat 22 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Sat 22 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sat 22 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 25mm), heaviest during Mon night. Warm (max 20°C on Sat afternoon, min 16°C on Sun night). Winds increasing (calm on Sat afternoon, strong winds from the WSW by Mon night). | Days 5–7 Weather SummaryHeavy rain (total 27mm), heaviest during Wed night. Very mild (max 19°C on Thu morning, min 14°C on Thu night). Winds decreasing (fresh winds from the SW on Wed night, calm by Fri morning). | ||||||||||||||||
Sat 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  | | | |  |  |  |  | | |  | |
risk tstorm | rain shwrs | rain shwrs | rain shwrs | some clouds | rain shwrs | some clouds | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | mod. rain | risk tstorm | risk tstorm | rain shwrs | clear | |
Cloud base (m) | 2450 | 9250 | 800 | 1750 | 650 | 750 | 1650 | 700 | 700 | 650 | 800 | 700 | 1650 | 8400 | |||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | 0.8 | 0.1 | 0.2 | — | 0.1 | — | 21 | 1.5 | 2 | 0.9 | 0.4 | 8 | 14 | 0.2 | 0.8 | — |
max °C | 20 | 18 | 20 | 20 | 17 | 19 | 19 | 19 | 19 | 18 | 17 | 17 | 18 | 18 | 19 | 18 | 16 |
min °C | 19 | 17 | 19 | 18 | 16 | 18 | 18 | 18 | 19 | 17 | 16 | 16 | 17 | 16 | 17 | 16 | 14 |
chill °C | 19 | 17 | 19 | 18 | 15 | 18 | 17 | 17 | 19 | 17 | 16 | 15 | 16 | 15 | 17 | 15 | 14 |
Freezing level m | 4200 | 4350 | 4450 | 4450 | 4700 | 4700 | 4850 | 4750 | 4500 | 4500 | 4450 | 4550 | 4500 | 4400 | 4050 | 4000 | 4250 |
 | — | — | 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: Heavy rain (total 25mm), heaviest during Mon night. Warm (max 20°C on Sat afternoon, min 16°C on Sun night). Winds increasing (calm on Sat afternoon, strong winds from the WSW by Mon night).
Mount Idonmappu Weather (Days 3-6):
Heavy rain (total 27mm), heaviest during Wed night. Very mild (max 19°C on Thu morning, min 14°C on Thu night). Winds decreasing (fresh winds from the SW on Wed night, calm by Fri morning).
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 | | ||||
SHIP8737 | |||||
SHIP10546 |
* 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.