– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu
Weather Forecast, JapanIssued: 8 am Sun 19 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Sun 19 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Sun 19 Apr Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 21mm), heaviest during Tue morning. Later becoming colder with a dusting of snow on Tue afternoon. Freeze-thaw conditions (max 8°C on Mon afternoon, min 0°C on Tue night). Winds increasing (calm on Sun night, near gales from the W by Tue night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Fri night. Becoming milder with light rain (total 6mm) on Fri night. Freeze-thaw conditions (max 7°C on Fri morning, min 0°C on Wed night). Winds increasing (calm on Thu night, near gales from the ESE by Fri night). | |||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  |  |  | | | |  | | |  | |  | |
clear | clear | clear | clear | clear | rain shwrs | rain shwrs | snow shwrs | snow shwrs | rain shwrs | rain shwrs | clear | some clouds | clear | clear | cloudy | cloudy | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | — | — | 5 | |
— | — | — | — | — | 9 | 12 | 0.2 | — | 0.7 | 0.5 | — | — | — | — | — | — | 4 | |
max °C | 4 | 5 | 4 | 7 | 8 | 5 | 4 | 3 | 1 | 2 | 2 | 0 | 3 | 4 | 5 | 7 | 7 | 2 |
min °C | 2 | 5 | 3 | 5 | 7 | 4 | 3 | 2 | 0 | 1 | 1 | 0 | 2 | 3 | 3 | 7 | 4 | 1 |
-4 | 1 | 0 | 3 | 4 | -2 | -4 | -5 | -8 | -7 | -6 | -6 | -3 | -1 | 0 | 5 | 0 | -6 | |
1200 | 2150 | 1900 | 2550 | 2850 | 2450 | 1600 | 1350 | 950 | 1050 | 1250 | 950 | 1200 | 1500 | 1850 | 2100 | 2050 | 1250 | |
Cloud base (m) | 750 | 2400 | 8350 | 700 | 700 | 750 | 1400 | 1550 | 850 | 1500 | 6500 | 900 | ||||||
 | 4:41 | — | — | 4:41 | — | — | 4:39 | — | — | 4:37 | — | — | 4:35 | — | — | 4:33 | — | — |
 | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | — | 6:17 | — | — | 6:19 | — | — | 6:21 | — |
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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 afternoon. Freeze-thaw conditions (max 8°C on Mon afternoon, min 0°C on Tue night). Winds increasing (calm on Sun night, near gales from the W by Tue night).
Mount Idonmappu Weather (Days 3-6):
A light covering of new snow mostly falling on Fri night. Becoming milder with light rain (total 6mm) on Fri night. Freeze-thaw conditions (max 7°C on Fri morning, min 0°C on Wed night). Winds increasing (calm on Thu night, near gales from the ESE by Fri night).
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 |
|---|---|---|---|---|---|
 | |||||
SHIP2025 | |||||
Chitose Airport | | ||||
ASCATB141E42N | |||||
Chitose Airport | | ||||
SHIP3472 | |||||
SHIP8030 | |||||
SHIP5316 | |||||
SHIP5244 |
* 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.