– Lat/Long: 43.67° N 142.92° E
Mount Koizumi Weather Forecast
Daisetsuzan Volcanic Group · JapanIssued: 2 am Fri 09 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Fri 09 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–3 Weather SummarySome drizzle, heaviest during Fri afternoon. Very mild (max 10°C on Sat morning, min 5°C on Sun night). Winds decreasing (fresh winds from the W on Fri morning, light winds from the WSW by Sat night). | Days 4–6 Weather SummaryHeavy rain (total 21mm), heaviest during Wed afternoon. Later becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 8°C on Tue night, min -1°C on Wed night). Winds increasing (calm on Mon afternoon, near gales from the WSW by Wed night). | |||||||||||||||||
Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | | | | |  | |  | |  |  | |
light rain | rain shwrs | rain shwrs | clear | clear | some clouds | clear | rain shwrs | rain shwrs | clear | clear | some clouds | some clouds | some clouds | light rain | rain shwrs | heavy rain | snow shwrs | |
Cloud base (m) | 900 | 850 | 900 | 1650 | 9200 | 8650 | 6250 | 900 | 800 | 6300 | 2350 | 800 | 850 | 700 | 750 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
mm | 0.2 | 0.7 | 0.2 | — | — | — | — | 0.3 | 0.5 | — | — | — | — | — | 4 | 3 | 12 | 1.6 |
max °C | 6 | 7 | 7 | 10 | 10 | 9 | 9 | 8 | 7 | 7 | 7 | 6 | 7 | 7 | 8 | 8 | 8 | 6 |
min °C | 6 | 7 | 7 | 8 | 9 | 9 | 8 | 7 | 5 | 5 | 6 | 5 | 6 | 7 | 7 | 8 | 8 | -1 |
chill °C | 1 | 3 | 3 | 5 | 7 | 8 | 6 | 4 | 2 | 4 | 4 | 2 | 3 | 6 | 4 | 4 | 5 | -9 |
Freezing level m | 2750 | 3100 | 3350 | 3300 | 3250 | 3250 | 3100 | 2950 | 3250 | 2900 | 3000 | 3200 | 3250 | 3250 | 2950 | 3450 | 3200 | 1700 |
 | 5:33 | — | — | 5:35 | — | — | 5:35 | — | — | 5:37 | — | — | 5:39 | — | — | 5:39 | — | — |
 | — | 4:55 | — | — | 4:53 | — | — | 4:52 | — | — | 4:50 | — | — | 4:49 | — | — | 4:46 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: Some drizzle, heaviest during Fri afternoon. Very mild (max 10°C on Sat morning, min 5°C on Sun night). Winds decreasing (fresh winds from the W on Fri morning, light winds from the WSW by Sat night).
Mount Koizumi Weather (Days 3-6):
Heavy rain (total 21mm), heaviest during Wed afternoon. Later becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 8°C on Tue night, min -1°C on Wed night). Winds increasing (calm on Mon afternoon, near gales from the WSW by Wed night).
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 |  | ||||
Mombetsu(South) | |||||
Kushiro Airport | | ||||
Chitose Airport |  | ||||
Hakodate Airport |  | ||||
SHIP11096 | |||||
SHIP3230 | |||||
SHIP4905 | |||||
SHIP10240 | |||||
SHIP6912 |
* 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.