– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu Weather Forecast
Hidaka Mountains · JapanIssued: 8 am Wed 30 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Wed 30 Sep Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 18mm) heaviest on Thu afternoon, then becoming colder with a dusting of snow on Fri morning. Freeze-thaw conditions (max 7°C on Thu morning, min -2°C on Fri morning). Winds increasing (light winds from the SW on Wed afternoon, severe gales from the W by Fri afternoon). | Days 4–6 Weather SummaryHeavy rain (total 25mm), heaviest during Mon night. Freeze-thaw conditions (max 8°C on Mon night, min -1°C on Sat night). Winds increasing (light winds from the W on Sun night, strong winds from the S by Mon night). | |||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | | |  |  | | | | | |  |  | |
clear | clear | light rain | mod. rain | rain shwrs | some clouds | snow shwrs | snow shwrs | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | light rain | heavy rain | |
Cloud base (m) | 2250 | 6850 | 1750 | 700 | 1650 | 750 | 1400 | 700 | 850 | 1550 | 850 | 900 | 1700 | 6450 | 3600 | 1600 | 700 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.1 | 8 | 10 | — | — | — | — | — | — | — | — | — | — | — | 0.4 | 25 |
max °C | 6 | 6 | 6 | 7 | 5 | 2 | -1 | -1 | 0 | 1 | 0 | 0 | 1 | 2 | 3 | 5 | 5 | 8 |
min °C | 4 | 6 | 5 | 6 | 4 | -1 | -2 | -2 | -1 | 0 | 0 | -1 | 0 | 2 | 2 | 4 | 5 | 6 |
chill °C | 1 | 4 | 0 | 0 | -2 | -10 | -12 | -12 | -11 | -5 | -5 | -8 | -6 | -3 | -2 | 0 | 0 | 1 |
Freezing level m | 3000 | 3300 | 3400 | 3050 | 2800 | 1950 | 1550 | 1550 | 1550 | 1800 | 1800 | 1650 | 1700 | 2150 | 2600 | 2750 | 2650 | 3300 |
 | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — | 5:28 | — | — | 5:28 | — | — | 5:30 | — | — |
 | — | 5:13 | — | — | 5:10 | — | — | 5:09 | — | — | 5:07 | — | — | 5:06 | — | — | 5:04 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: Moderate rain (total 18mm) heaviest on Thu afternoon, then becoming colder with a dusting of snow on Fri morning. Freeze-thaw conditions (max 7°C on Thu morning, min -2°C on Fri morning). Winds increasing (light winds from the SW on Wed afternoon, severe gales from the W by Fri afternoon).
Mount Idonmappu Weather (Days 3-6):
Heavy rain (total 25mm), heaviest during Mon night. Freeze-thaw conditions (max 8°C on Mon night, min -1°C on Sat night). Winds increasing (light winds from the W on Sun night, strong winds from the S by Mon 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 | | ||||
| |||||
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.