– Lat/Long: 43.67° N 142.92° E
Mount Koizumi
Weather Forecast, JapanIssued: 8 pm Fri 17 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Fri 17 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Fri 17 Jul Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 37mm), heaviest during Sat night. Very mild (max 15°C on Fri night, min 11°C on Sat night). Winds increasing (light winds from the S on Fri night, strong winds from the S by Sat night). | Days 5–7 Weather SummaryModerate rain (total 11mm), heaviest on Thu afternoon. Very mild (max 14°C on Tue morning, min 12°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  | |  |  | |  | | |  | | | | |
risk tstorm | risk tstorm | light rain | heavy rain | light rain | light rain | light rain | rain shwrs | rain shwrs | some clouds | clear | rain shwrs | clear | rain shwrs | rain shwrs | rain shwrs | rain shwrs | risk tstorm | rain shwrs | |
Cloud base (m) | 750 | 750 | 750 | 750 | 750 | 750 | 750 | 750 | 1650 | 3450 | 2550 | 2650 | 9150 | 1900 | 900 | ||||
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.4 | 0.5 | 3 | 23 | 4 | 4 | 1.9 | 0.4 | 0.1 | — | — | 0.6 | — | 0.1 | 1.1 | 0.1 | 0.8 | 8 | 0.4 |
max °C | 15 | 13 | 12 | 12 | 12 | 14 | 13 | 14 | 14 | 13 | 14 | 13 | 13 | 14 | 14 | 13 | 13 | 13 | 13 |
min °C | 13 | 13 | 12 | 11 | 12 | 13 | 13 | 13 | 14 | 12 | 13 | 13 | 12 | 13 | 13 | 13 | 13 | 13 | 13 |
chill °C | 12 | 12 | 10 | 8 | 9 | 10 | 10 | 12 | 13 | 10 | 12 | 12 | 10 | 12 | 12 | 12 | 13 | 12 | 13 |
Freezing level m | 4700 | 4700 | 4700 | 4850 | 4950 | 5050 | 4750 | 5150 | 5150 | 4650 | 4450 | 4350 | 4350 | 4450 | 4350 | 4400 | 4500 | 4550 | 4500 |
 | — | 4:01 | — | — | 4:03 | — | — | 4:03 | — | — | 4:05 | — | — | 4:05 | — | — | 4:07 | — | — |
 | — | — | 7:05 | — | — | 7:04 | — | — | 7:04 | — | — | 7:02 | — | — | 7:01 | — | — | 7:00 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: Heavy rain (total 37mm), heaviest during Sat night. Very mild (max 15°C on Fri night, min 11°C on Sat night). Winds increasing (light winds from the S on Fri night, strong winds from the S by Sat night).
Mount Koizumi Weather (Days 3-6):
Moderate rain (total 11mm), heaviest on Thu afternoon. Very mild (max 14°C on Tue morning, min 12°C on Mon night). Wind will be generally light.
This table gives the weather forecast for Mount Koizumi at the specific elevation of 2158 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Koizumi. 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 |
|---|---|---|---|---|---|
Asahikawa Airport |  | ||||
Kushiro Airport |  | ||||
Chitose Airport | | ||||
ASCATC144E44N | |||||
ASCATC145E44N | |||||
ASCATC145E42N | |||||
ASCATC144E45N | |||||
ASCATC145E43N | |||||
Juzhno -Kuril sk |  | ||||
ASCATC146E42N |
* 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.