– Lat/Long: 43.67° N 142.92° E
Mount Koizumi Weather Forecast
Daisetsuzan Volcanic Group · JapanIssued: 8 am Wed 14 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Wed 14 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMild with light rain (total 8mm) on Wed morning Becoming colder with a light covering of snow, mostly falling on Wed afternoon. Freeze-thaw conditions (max 10°C on Wed morning, min -3°C on Wed night). Winds decreasing (severe gales from the W on Wed night, moderate winds from the WSW by Fri morning). | Days 4–6 Weather SummaryA dusting of snow. Milder later with heavy rain (total 22mm) on Mon morning. Freeze-thaw conditions (max 8°C on Mon morning, min -4°C on Sat afternoon). Winds decreasing (near gales from the WNW on Sat morning, light winds from the WSW by Sun afternoon). | |||||||||||||||||
Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | |  | |  | | |  |  |  |  | |
mod. rain | light snow | snow shwrs | snow shwrs | clear | some clouds | light snow | snow shwrs | some clouds | some clouds | snow shwrs | clear | some clouds | some clouds | light rain | heavy rain | light rain | rain shwrs | |
Cloud base (m) | 800 | 700 | 750 | 750 | 800 | 750 | 750 | 750 | 800 | 800 | 800 | 850 | 800 | 5150 | 2250 | 850 | 750 | 800 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 1 | 3 | 1 | — | — | 2 | 1 | — | — | 1 | — | — | — | — | — | — | — |
mm | 7 | 1.5 | — | — | — | — | — | — | — | — | — | — | — | — | 1.9 | 15 | 4 | 0.5 |
max °C | 10 | 6 | -2 | -1 | -1 | -1 | 0 | -2 | -2 | -3 | -4 | -2 | 2 | 5 | 6 | 8 | 8 | 5 |
min °C | 9 | 1 | -3 | -2 | -2 | -2 | -1 | -3 | -3 | -3 | -4 | -4 | 1 | 3 | 3 | 8 | 7 | 3 |
chill °C | 4 | -7 | -14 | -12 | -12 | -12 | -8 | -12 | -12 | -13 | -14 | -11 | -3 | 1 | -2 | 5 | 4 | -2 |
Freezing level m | 3350 | 2500 | 1150 | 1200 | 1300 | 1300 | 1450 | 1200 | 1150 | 1150 | 950 | 750 | 2000 | 2400 | 2250 | 3000 | 3400 | 3150 |
 | 5:39 | — | — | 5:41 | — | — | 5:43 | — | — | 5:43 | — | — | 5:45 | — | — | 5:46 | — | — |
 | — | 4:46 | — | — | 4:45 | — | — | 4:44 | — | — | 4:42 | — | — | 4:39 | — | — | 4:38 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: Mild with light rain (total 8mm) on Wed morning Becoming colder with a light covering of snow, mostly falling on Wed afternoon. Freeze-thaw conditions (max 10°C on Wed morning, min -3°C on Wed night). Winds decreasing (severe gales from the W on Wed night, moderate winds from the WSW by Fri morning).
Mount Koizumi Weather (Days 3-6):
A dusting of snow. Milder later with heavy rain (total 22mm) on Mon morning. Freeze-thaw conditions (max 8°C on Mon morning, min -4°C on Sat afternoon). Winds decreasing (near gales from the WNW on Sat morning, light winds from the WSW by Sun afternoon).
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 |  | ||||
ASCATB144E45N | |||||
ASCATB144E44N | |||||
Sapporo Airport | | ||||
Chitose 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.