– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu
Weather Forecast, JapanIssued: 2 pm Sat 02 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Sat 02 May Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sat 02 May Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 22mm), heaviest during Mon afternoon. Later becoming colder with a dusting of snow on Mon night. Freeze-thaw conditions (max 7°C on Sun morning, min -2°C on Mon night). Winds decreasing (near gales from the NW on Sat afternoon, light winds from the S by Mon afternoon). | Days 5–7 Weather SummaryLight rain (total 8mm) at first, then becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 10°C on Wed morning, min 0°C on Fri morning). Winds increasing (moderate winds from the WSW on Thu morning, severe gales from the W by Thu night). | ||||||||||||||||
Sat 2 | Sunday 3 | Monday 4 | Tuesday 5 | Wednesday 6 | Thursday 7 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | | |  |  | | | | | | |
rain shwrs | clear | some clouds | light rain | mod. rain | light rain | mod. rain | light snow | some clouds | light rain | rain shwrs | clear | clear | clear | clear | rain shwrs | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | 2 | |
0.6 | — | — | 0.1 | 7 | 3 | 8 | 3 | — | 1.3 | 0.2 | — | — | — | — | 0.1 | 7 | |
max °C | 4 | 5 | 7 | 7 | 6 | 6 | 6 | 3 | 3 | 5 | 6 | 10 | 10 | 8 | 10 | 10 | 7 |
min °C | 2 | 3 | 6 | 6 | 5 | 6 | 4 | -2 | 1 | 4 | 5 | 9 | 9 | 7 | 9 | 8 | 1 |
-6 | -4 | 1 | 3 | 2 | 3 | 2 | -8 | -4 | -2 | 0 | 4 | 5 | 3 | 6 | 4 | -8 | |
1650 | 1750 | 1900 | 2000 | 2150 | 2950 | 2250 | 1100 | 1150 | 1500 | 2750 | 3250 | 3300 | 3250 | 3150 | 2750 | 1400 | |
Cloud base (m) | 650 | 2650 | 2500 | 1750 | 650 | 600 | 600 | 650 | 1450 | 700 | 8700 | 750 | 8750 | 650 | |||
 | — | — | 4:22 | — | — | 4:20 | — | — | 4:18 | — | — | 4:18 | — | — | 4:16 | — | — |
 | 6:30 | — | — | 6:30 | — | — | 6:31 | — | — | 6:32 | — | — | 6:34 | — | — | 6:35 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: Heavy rain (total 22mm), heaviest during Mon afternoon. Later becoming colder with a dusting of snow on Mon night. Freeze-thaw conditions (max 7°C on Sun morning, min -2°C on Mon night). Winds decreasing (near gales from the NW on Sat afternoon, light winds from the S by Mon afternoon).
Mount Idonmappu Weather (Days 3-6):
Light rain (total 8mm) at first, then becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 10°C on Wed morning, min 0°C on Fri morning). Winds increasing (moderate winds from the WSW on Thu morning, severe gales from the W by Thu 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 |
|---|---|---|---|---|---|
 | |||||
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.