– Lat/Long: 43.67° N 142.92° E
Mount Koizumi Weather Forecast
Daisetsuzan Volcanic Group · JapanIssued: 2 am Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 22mm) on Wed afternoon. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 5°C on Tue night, min -11°C on Thu morning). Winds increasing (light winds from the SSW on Tue night, stormy winds from the WSW by Wed night). | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 6°C on Sat afternoon, min -5°C on Sun night). Winds increasing (moderate winds from the WNW on Fri morning, severe gales from the W by Sun night). | |||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  |  | | |  | | |  | | |  | |
some clouds | clear | cloudy | mod. rain | heavy rain | heavy snow | heavy snow | mod. snow | snow shwrs | clear | clear | some clouds | clear | clear | rain shwrs | clear | clear | clear | |
Cloud base (m) | 6600 | 6850 | 2000 | 700 | 700 | 750 | 800 | 800 | 800 | 800 | 6450 | 750 | 800 | 800 | 1500 | 800 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | 16 | 11 | 6 | 2 | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 8 | 13 | — | — | — | — | — | — | — | — | — | 0.2 | — | — | — |
max °C | 3 | 3 | 5 | 3 | 5 | -1 | -11 | -11 | -3 | 1 | 3 | 4 | 5 | 6 | 3 | 0 | -2 | -4 |
min °C | 3 | 3 | 4 | 3 | 4 | -9 | -11 | -11 | -9 | -1 | 2 | 3 | 4 | 6 | 0 | -1 | -3 | -5 |
chill °C | -2 | -2 | -2 | -4 | -3 | -22 | -25 | -24 | -20 | -8 | -4 | -3 | -2 | 0 | -9 | -11 | -14 | -16 |
Freezing level m | 2950 | 2850 | 3150 | 3000 | 3000 | 1500 | 650 | 600 | 650 | 1400 | 2850 | 3250 | 3250 | 3400 | 3350 | 1700 | 1450 | 950 |
 | 5:48 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — | 5:52 | — | — | 5:54 | — | — |
 | — | 4:37 | — | — | 4:36 | — | — | 4:34 | — | — | 4:31 | — | — | 4:30 | — | — | 4:29 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: Heavy rain (total 22mm) on Wed afternoon. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 5°C on Tue night, min -11°C on Thu morning). Winds increasing (light winds from the SSW on Tue night, stormy winds from the WSW by Wed night).
Mount Koizumi Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 6°C on Sat afternoon, min -5°C on Sun night). Winds increasing (moderate winds from the WNW on Fri morning, severe gales from the W by Sun night).
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 |  | ||||
Mombetsu(South) | |||||
 | |||||
| |||||
Kushiro Airport |  | ||||
Sapporo Airport | | ||||
Chitose Airport | | ||||
Nakashibetsu Airport | | ||||
Wakkanai Airport | | ||||
Juzhno -Kuril sk |  |
* 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.