– Lat/Long: 42.63° N 142.65° E
Mount Idonmappu
Weather Forecast, JapanIssued: 2 am Sat 18 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Sat 18 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Sat 18 Jul Local Time
Updates in:
Update imminent hr min s
2 Mount Idonmappu Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 58mm), heaviest during Sat night. Warm (max 20°C on Mon morning, min 16°C on Sat night). Winds decreasing (fresh winds from the SSE on Sat night, calm by Mon night). | Days 4–6 Weather SummaryModerate rain (total 13mm), heaviest on Wed afternoon. Warm (max 21°C on Tue morning, min 18°C on Tue night). Wind will be generally light. | |||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | | | | |  | | | | | |
light rain | mod. rain | heavy rain | heavy rain | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | risk tstorm | rain shwrs | rain shwrs | risk tstorm | rain shwrs | |
Cloud base (m) | 700 | 700 | 650 | 650 | 650 | 650 | 800 | 1600 | 700 | 3000 | 1900 | 800 | 1650 | 900 | 1650 | 700 | 2300 | 850 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.9 | 5 | 33 | 12 | 4 | 2 | 0.2 | 0.4 | 0.1 | 0.3 | 1 | 0.3 | 4 | 4 | 0.6 | 0.2 | 1.8 | 0.1 |
max °C | 19 | 18 | 17 | 18 | 18 | 18 | 20 | 20 | 19 | 21 | 20 | 18 | 19 | 19 | 18 | 20 | 20 | 18 |
min °C | 19 | 17 | 16 | 17 | 18 | 17 | 18 | 19 | 18 | 20 | 19 | 18 | 19 | 19 | 18 | 19 | 19 | 18 |
chill °C | 19 | 16 | 14 | 16 | 18 | 17 | 18 | 19 | 18 | 20 | 19 | 18 | 19 | 19 | 18 | 19 | 19 | 18 |
Freezing level m | 4850 | 4800 | 4950 | 5050 | 5050 | 5100 | 5250 | 5300 | 4950 | 4850 | 4850 | 4650 | 4600 | 4650 | 4600 | 4500 | 4500 | 4500 |
 | 4:07 | — | — | 4:07 | — | — | 4:07 | — | — | 4:09 | — | — | 4:09 | — | — | 4:11 | — | — |
 | — | 7:02 | — | — | 7:01 | — | — | 7:01 | — | — | 7:00 | — | — | 7:00 | — | — | 6:59 | — |
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Mount Idonmappu Weather (Days 0-3):
The weather forecast for Mount Idonmappu is: Heavy rain (total 58mm), heaviest during Sat night. Warm (max 20°C on Mon morning, min 16°C on Sat night). Winds decreasing (fresh winds from the SSE on Sat night, calm by Mon night).
Mount Idonmappu Weather (Days 3-6):
Moderate rain (total 13mm), heaviest on Wed afternoon. Warm (max 21°C on Tue morning, min 18°C on Tue night). Wind will be generally light.
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 | | ||||
Kushiro Airport |  | ||||
SHIP2145 | |||||
Hakodate Airport |  | ||||
SHIP9280 | |||||
SHIP10160 | |||||
SHIP1997 | |||||
SHIP2489 | |||||
Hakodate 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.