– Lat/Long: 43.67° N 142.92° E
Mount Koizumi
Weather Forecast, JapanIssued: 8 am Sat 18 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Sat 18 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Sat 18 Jul Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 51mm), heaviest during Mon night. Warm (max 25°C on Mon morning, min 18°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 12mm), heaviest on Tue morning. Warm (max 25°C on Wed morning, min 20°C on Tue morning). 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 | |
 |  |  | |  |  | | | |  | | | | | | | |  | |
risk tstorm | light rain | heavy rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | heavy rain | mod. rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | risk tstorm | some clouds | |
Cloud base (m) | 800 | 750 | 750 | 750 | 750 | 750 | 800 | 1700 | 900 | 750 | 750 | 750 | 2500 | 750 | 7250 | 2400 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.4 | 4 | 29 | 0.8 | 0.2 | 0.6 | 0.3 | 0.3 | 15 | 6 | 1.3 | 1.2 | 0.3 | 1.4 | 0.1 | 0.1 | 1.2 | — |
max °C | 23 | 22 | 20 | 20 | 22 | 21 | 25 | 25 | 21 | 20 | 20 | 20 | 25 | 24 | 21 | 25 | 24 | 21 |
min °C | 22 | 20 | 18 | 20 | 21 | 20 | 21 | 23 | 21 | 20 | 20 | 20 | 23 | 22 | 20 | 24 | 22 | 20 |
chill °C | 22 | 20 | 18 | 20 | 21 | 20 | 21 | 23 | 21 | 20 | 20 | 20 | 23 | 22 | 20 | 24 | 22 | 20 |
Freezing level m | 4750 | 4800 | 4900 | 5000 | 4950 | 4850 | 5200 | 5150 | 4850 | 4850 | 4700 | 4450 | 4400 | 4400 | 4450 | 4300 | 4350 | 4300 |
 | 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 51mm), heaviest during Mon night. Warm (max 25°C on Mon morning, min 18°C on Sat night). Wind will be generally light.
Mount Koizumi Weather (Days 3-6):
Moderate rain (total 12mm), heaviest on Tue morning. Warm (max 25°C on Wed morning, min 20°C on Tue morning). Wind will be generally light.
This table gives the weather forecast for Mount Koizumi at the specific elevation of 500 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 |  | ||||
Monbetsu Airport |  | ||||
| |||||
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Kushiro Airport |  | ||||
Sapporo Airport | | ||||
Chitose Airport |  | ||||
lightning 52km S of Makubetsu |  | ||||
Nakashibetsu Airport | | ||||
Wakkanai 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.