– Lat/Long: 43.67° N 142.92° E
Mount Koizumi
Weather Forecast, JapanIssued: 2 pm Sat 22 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Sat 22 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sat 22 Aug Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 59mm), heaviest during Mon night. Very mild (max 18°C on Sat afternoon, min 14°C on Mon night). Winds increasing (calm on Sat afternoon, fresh winds from the SW by Sun night). | Days 5–7 Weather SummaryHeavy rain (total 21mm), heaviest during Wed afternoon. Very mild (max 15°C on Wed afternoon, min 9°C on Thu night). Winds decreasing (near gales from the SW on Wed night, calm by Fri morning). | ||||||||||||||||
Sat 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  | | |  | |  | | | | | |
risk tstorm | clear | rain shwrs | rain shwrs | some clouds | some clouds | light rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | light rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 2650 | 2500 | 1750 | 750 | 850 | 850 | 800 | 750 | 750 | 1550 | 800 | 1850 | |||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.5 | — | 0.3 | 0.8 | — | — | 3 | 54 | 0.5 | 0.7 | 0.4 | 0.1 | 14 | 3 | 0.9 | 1.3 | 0.5 |
max °C | 18 | 16 | 17 | 18 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 15 | 15 | 14 | 13 | 11 |
min °C | 16 | 15 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 13 | 12 | 9 |
chill °C | 16 | 15 | 16 | 14 | 14 | 13 | 14 | 14 | 14 | 14 | 12 | 11 | 10 | 10 | 12 | 10 | 8 |
Freezing level m | 4050 | 4300 | 4350 | 4300 | 4600 | 4550 | 4700 | 4600 | 4300 | 4300 | 4400 | 4500 | 4450 | 4350 | 3800 | 3650 | 4000 |
 | — | — | 4:41 | — | — | 4:41 | — | — | 4:43 | — | — | 4:43 | — | — | 4:45 | — | — |
 | 6:21 | — | — | 6:20 | — | — | 6:17 | — | — | 6:15 | — | — | 6:15 | — | — | 6:13 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: Heavy rain (total 59mm), heaviest during Mon night. Very mild (max 18°C on Sat afternoon, min 14°C on Mon night). Winds increasing (calm on Sat afternoon, fresh winds from the SW by Sun night).
Mount Koizumi Weather (Days 3-6):
Heavy rain (total 21mm), heaviest during Wed afternoon. Very mild (max 15°C on Wed afternoon, min 9°C on Thu night). Winds decreasing (near gales from the SW on Wed night, calm by Fri morning).
This table gives the weather forecast for Mount Koizumi at the specific elevation of 1500 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 | | ||||
Mombetsu(South) | |||||
| |||||
| |||||
Kushiro Airport | | ||||
Sapporo Airport | | ||||
Chitose Airport | | ||||
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.