– Lat/Long: 42.66° N 142.86° E
Mount Iwanai
Weather Forecast, JapanIssued: 8 pm Sun 23 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Sun 23 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sun 23 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Iwanai Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 68mm), heaviest during Tue afternoon. Very mild (max 16°C on Mon afternoon, min 12°C on Tue morning). Winds decreasing (strong winds from the WSW on Mon afternoon, calm by Tue afternoon). | Days 5–7 Weather SummaryHeavy rain (total 23mm), heaviest during Thu night. Very mild (max 13°C on Fri morning, min 9°C on Sat afternoon). Wind will be generally light. | |||||||||||||||
Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | |  | | | |  | | | |
clear | rain shwrs | light rain | light rain | heavy rain | heavy rain | some clouds | light rain | light rain | rain shwrs | light rain | light rain | rain shwrs | risk tstorm | rain shwrs | clear | |
Cloud base (m) | 9750 | 750 | 750 | 700 | 700 | 700 | 700 | 750 | 750 | 700 | 750 | 750 | 750 | |||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.2 | 1 | 1.4 | 36 | 28 | — | 0.3 | 0.4 | 5 | 0.4 | 0.4 | 14 | 0.4 | 0.4 | — |
max °C | 15 | 15 | 16 | 16 | 14 | 13 | 13 | 12 | 12 | 11 | 12 | 12 | 12 | 13 | 13 | 11 |
min °C | 15 | 15 | 16 | 15 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 11 | 10 |
chill °C | 14 | 13 | 14 | 15 | 11 | 12 | 12 | 10 | 11 | 10 | 10 | 10 | 11 | 10 | 8 | 10 |
Freezing level m | 4700 | 4750 | 4750 | 4750 | 4650 | 4500 | 4550 | 4250 | 3950 | 3700 | 3900 | 3850 | 3800 | 3500 | 3500 | 3850 |
 | — | 4:43 | — | — | 4:45 | — | — | 4:46 | — | — | 4:47 | — | — | 4:48 | — | — |
 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:12 | — | — | 6:09 | — |
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Mount Iwanai Weather (Days 0-3):
The weather forecast for Mount Iwanai is: Heavy rain (total 68mm), heaviest during Tue afternoon. Very mild (max 16°C on Mon afternoon, min 12°C on Tue morning). Winds decreasing (strong winds from the WSW on Mon afternoon, calm by Tue afternoon).
Mount Iwanai Weather (Days 3-6):
Heavy rain (total 23mm), heaviest during Thu night. Very mild (max 13°C on Fri morning, min 9°C on Sat afternoon). Wind will be generally light.
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 | | ||||
SHIP4829 | |||||
Hakodate Airport |  | ||||
SHIP9336 | |||||
SHIP4938 | |||||
SHIP3270 | |||||
SHIP4240 | |||||
SHIP9311 |
* 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.