– Lat/Long: 42.66° N 142.86° E
Mount Iwanai
Weather Forecast, JapanIssued: 8 pm Tue 01 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Tue 01 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Tue 01 Sep Local Time
Updates in:
Update imminent hr min s
2 Mount Iwanai Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 48mm), heaviest during Tue night. Very mild (max 11°C on Wed night, min 8°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 38mm), heaviest during Mon afternoon. Very mild (max 11°C on Sat night, min 8°C on Fri night). Winds increasing (calm on Sat morning, strong winds from the E by Mon afternoon). | |||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | |  |  | | |  | |  |  | |  | |
heavy rain | light rain | light rain | light rain | light rain | light rain | rain shwrs | rain shwrs | light rain | rain shwrs | some clouds | rain shwrs | clear | clear | clear | some clouds | |
Cloud base (m) | 700 | 700 | 700 | 700 | 800 | 700 | 700 | 750 | 850 | 700 | 800 | 1650 | 9200 | |||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 30 | 5 | 1.3 | 1 | 1.3 | 3 | 1.5 | 2 | 2 | 0.2 | — | 0.2 | — | — | — | — |
max °C | 9 | 9 | 9 | 11 | 10 | 10 | 11 | 10 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 11 |
min °C | 8 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 8 | 8 | 10 | 9 | 11 | 11 | 11 |
chill °C | 5 | 6 | 6 | 8 | 8 | 9 | 10 | 9 | 9 | 8 | 8 | 9 | 8 | 10 | 10 | 9 |
Freezing level m | 3800 | 3950 | 4100 | 3850 | 3850 | 3800 | 3550 | 3300 | 3300 | 3400 | 3250 | 3350 | 3700 | 4100 | 4250 | 4350 |
 | — | 4:52 | — | — | 4:54 | — | — | 4:54 | — | — | 4:56 | — | — | 4:58 | — | — |
 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:57 | — | — | 5:54 | — |
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Mount Iwanai Weather (Days 0-3):
The weather forecast for Mount Iwanai is: Heavy rain (total 48mm), heaviest during Tue night. Very mild (max 11°C on Wed night, min 8°C on Tue night). Wind will be generally light.
Mount Iwanai Weather (Days 3-6):
Heavy rain (total 38mm), heaviest during Mon afternoon. Very mild (max 11°C on Sat night, min 8°C on Fri night). Winds increasing (calm on Sat morning, strong winds from the E by Mon afternoon).
This table gives the weather forecast for Mount Iwanai at the specific elevation of 1498 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Iwanai. 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 |  | ||||
Kushiro Airport |  | ||||
Asahikawa Airport | | ||||
lightning 28km NNW of Shiraoi |  | ||||
Hakodate Airport |  | ||||
Hakodate Airport | | ||||
SHIP3959 | |||||
SHIP5443 | |||||
SHIP4339 | |||||
SHIP9724 |
* 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.