– Lat/Long: 43.67° N 142.92° E
Mount Koizumi Weather Forecast
Daisetsuzan Volcanic Group · JapanIssued: 2 am Sat 31 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Sat 31 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMild at first with light rain (total 4mm) on Sat afternoon followed by colder weather and light fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 9°C on Sat morning, min -3°C on Sun morning). Winds decreasing (fresh winds from the W on Sat night, calm by Sun night). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Tue night. Turning milder with moderate rain (total 15mm), heaviest on Thu night. Freeze-thaw conditions (max 7°C on Thu night, min -5°C on Wed night). Wind will be generally light. | |||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | |  |  |  | | |  | |  |  | | |  | |
rain shwrs | rain shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | light snow | cloudy | some clouds | light snow | snow shwrs | mod. snow | snow shwrs | some clouds | clear | cloudy | cloudy | heavy rain | |
Cloud base (m) | 1950 | 1700 | 750 | 750 | 750 | 850 | 750 | 750 | 750 | 750 | 750 | 750 | 800 | 800 | 800 | 800 | 800 | 750 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 4 | 2 | 1 | 2 | 1 | — | — | 1 | 2 | 7 | 2 | — | — | — | — | — |
mm | 1 | 2 | — | — | — | — | 0.6 | — | — | — | — | — | — | — | — | — | — | 15 |
max °C | 9 | 7 | -1 | -1 | -1 | 0 | 2 | 2 | 0 | 1 | 0 | -1 | -1 | -2 | -1 | 4 | 5 | 7 |
min °C | 9 | 4 | -2 | -3 | -2 | -3 | 1 | 1 | -1 | 1 | -1 | -2 | -2 | -4 | -5 | 3 | 4 | 6 |
chill °C | 7 | 0 | -9 | -10 | -7 | -6 | 1 | 1 | -3 | -2 | -6 | -7 | -8 | -8 | -8 | 0 | 1 | 4 |
Freezing level m | 1800 | 1550 | 250 | 0 | 400 | 0 | 700 | 800 | 400 | 650 | 550 | 250 | 300 | 300 | 0 | 1250 | 1650 | 2000 |
 | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — |
 | — | 4:21 | — | — | 4:19 | — | — | 4:17 | — | — | 4:16 | — | — | 4:15 | — | — | 4:14 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: Mild at first with light rain (total 4mm) on Sat afternoon followed by colder weather and light fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 9°C on Sat morning, min -3°C on Sun morning). Winds decreasing (fresh winds from the W on Sat night, calm by Sun night).
Mount Koizumi Weather (Days 3-6):
A moderate fall of snow, heaviest on Tue night. Turning milder with moderate rain (total 15mm), heaviest on Thu night. Freeze-thaw conditions (max 7°C on Thu night, min -5°C on Wed night). 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 |  | ||||
Kushiro Airport | | ||||
Chitose Airport | | ||||
Juzhno -Kuril sk |  | ||||
Hakodate Airport | | ||||
SHIP9938 | |||||
SHIP5002 | |||||
SHIP6204 | |||||
Misawa 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.