– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu
Weather Forecast, JapanIssued: 8 pm Mon 20 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Mon 20 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Mon 20 Apr Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 21mm), heaviest during Tue morning. Later becoming colder with a dusting of snow on Tue morning. Freeze-thaw conditions (max 7°C on Mon night, min -2°C on Wed night). Winds decreasing (gales from the WSW on Wed afternoon, moderate winds from the W by Thu afternoon). | Days 5–7 Weather SummaryLight rain (total 5mm), mostly falling on Sun morning. Freeze-thaw conditions (max 6°C on Fri morning, min 0°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the SW by Sun morning). | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  | |  | | | | | |  |  | | | |
rain shwrs | light snow | clear | snow shwrs | risk tstorm | rain shwrs | some clouds | some clouds | rain shwrs | clear | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | light rain | rain shwrs | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | 2 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1.6 | 18 | — | — | 1.2 | 0.2 | — | — | 0.3 | — | — | — | — | — | — | — | 4 | 1.1 | — | |
max °C | 7 | 5 | 1 | 2 | 3 | 2 | -1 | 2 | 3 | 3 | 6 | 6 | 1 | 4 | 4 | 2 | 4 | 4 | 3 |
min °C | 4 | 1 | 0 | 0 | 3 | 0 | -2 | 0 | 2 | 1 | 4 | 4 | 0 | 2 | 2 | 2 | 2 | 3 | 2 |
-2 | -6 | -9 | -8 | -4 | -8 | -9 | -7 | -4 | -4 | 2 | 4 | 0 | 2 | -1 | -2 | -4 | -2 | -2 | |
2700 | 1850 | 1100 | 1000 | 1350 | 1250 | 800 | 1050 | 1350 | 1250 | 1500 | 1750 | 1100 | 1250 | 1450 | 1500 | 1400 | 1750 | 1800 | |
Cloud base (m) | 650 | 650 | 1500 | 650 | 1500 | 750 | 700 | 900 | 2250 | 2000 | 2100 | 750 | 700 | 1800 | 1800 | 800 | 700 | 700 | |
 | — | 4:39 | — | — | 4:37 | — | — | 4:35 | — | — | 4:33 | — | — | 4:33 | — | — | 4:31 | — | — |
 | — | — | 6:16 | — | — | 6:17 | — | — | 6:19 | — | — | 6:21 | — | — | 6:22 | — | — | 6:22 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: Heavy rain (total 21mm), heaviest during Tue morning. Later becoming colder with a dusting of snow on Tue morning. Freeze-thaw conditions (max 7°C on Mon night, min -2°C on Wed night). Winds decreasing (gales from the WSW on Wed afternoon, moderate winds from the W by Thu afternoon).
Mount Idonmappu Weather (Days 3-6):
Light rain (total 5mm), mostly falling on Sun morning. Freeze-thaw conditions (max 6°C on Fri morning, min 0°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the SW by Sun 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 |
|---|---|---|---|---|---|
 | |||||
SHIP7187 | |||||
Chitose Airport | | ||||
Asahikawa Airport | | ||||
Sapporo Airport | | ||||
hy2c142E42N | |||||
hy2c143E42N |
* 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.