– Lat/Long: 43.67° N 142.92° E
Mount Koizumi Weather Forecast
Daisetsuzan Volcanic Group · JapanIssued: 8 pm Thu 24 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Thu 24 Sep Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 5°C on Sun afternoon, min -1°C on Thu night). Winds increasing (light winds from the WSW on Sat afternoon, strong winds from the WSW by Sun morning). | Days 5–7 Weather SummaryHeavy rain (total 33mm), heaviest during Mon afternoon. Mild temperatures (max 7°C on Sun night, min 3°C on Tue night). Winds decreasing (gales from the WNW on Mon night, light winds from the W by Tue night). | |||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | |  |  | |  |  |  |  |  | | | |
clear | clear | clear | clear | some clouds | some clouds | some clouds | rain shwrs | some clouds | rain shwrs | mod. rain | heavy rain | light rain | light rain | rain shwrs | clear | |
Cloud base (m) | 800 | 2000 | 1750 | 6000 | 2250 | 2350 | 2050 | 1550 | 750 | 700 | 800 | 750 | 800 | |||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | 0.7 | — | 0.2 | 9 | 18 | 4 | 0.9 | 0.4 | — |
max °C | 0 | 0 | 0 | 0 | 2 | 2 | 4 | 4 | 5 | 7 | 6 | 6 | 5 | 4 | 4 | 4 |
min °C | -1 | 0 | 0 | 0 | 1 | 2 | 2 | 3 | 5 | 5 | 6 | 6 | 4 | 4 | 4 | 3 |
chill °C | -8 | -6 | -7 | -6 | -3 | -1 | -2 | -4 | -1 | 0 | 1 | 2 | -3 | -2 | -2 | 0 |
Freezing level m | 1950 | 2100 | 2150 | 2150 | 2400 | 2450 | 2650 | 2800 | 3150 | 3200 | 3150 | 3300 | 3150 | 3350 | 3350 | 3100 |
 | — | 5:18 | — | — | 5:18 | — | — | 5:20 | — | — | 5:20 | — | — | 5:22 | — | — |
 | — | — | 5:21 | — | — | 5:19 | — | — | 5:16 | — | — | 5:15 | — | — | 5:13 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: Mostly dry. Freeze-thaw conditions (max 5°C on Sun afternoon, min -1°C on Thu night). Winds increasing (light winds from the WSW on Sat afternoon, strong winds from the WSW by Sun morning).
Mount Koizumi Weather (Days 3-6):
Heavy rain (total 33mm), heaviest during Mon afternoon. Mild temperatures (max 7°C on Sun night, min 3°C on Tue night). Winds decreasing (gales from the WNW on Mon night, light winds from the W by Tue 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 | | ||||
Chitose Airport | | ||||
ASCATC141E44N | |||||
SHIP6915 | |||||
SHIP6485 | |||||
SHIP7335 | |||||
SHIP9458 | |||||
SHIP4345 |
* 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.