– Lat/Long: 43.67° N 142.92° E
Mount Koizumi Weather Forecast
Daisetsuzan Volcanic Group · JapanIssued: 8 pm Mon 12 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Mon 12 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMild at first with light rain (total 4mm) on Wed morning followed by colder weather and light fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 7°C on Tue morning, min -8°C on Wed night). Winds increasing (light winds from the W on Mon night, stormy winds from the W by Wed night). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Thu night. Freeze-thaw conditions (max 1°C on Sun afternoon, min -7°C on Sat night). Winds decreasing (stormy winds from the W on Thu night, moderate winds from the WNW by Sun afternoon). | |||||||||||||||
Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | | | | | | | | | |
clear | clear | some clouds | rain shwrs | light rain | snow shwrs | snow shwrs | snow shwrs | snow shwrs | snow shwrs | clear | clear | clear | snow shwrs | clear | snow shwrs | |
Cloud base (m) | 800 | 750 | 750 | 700 | 750 | 750 | 750 | 750 | 800 | 850 | 850 | 800 | 950 | 800 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | 2 | 7 | 3 | 2 | 3 | — | — | — | 1 | — | 1 |
mm | — | — | — | 0.2 | 4 | 0.6 | — | — | — | — | — | — | — | — | — | — |
max °C | 6 | 7 | 7 | 6 | 7 | 3 | -4 | -6 | -6 | -5 | -4 | -3 | -4 | -4 | -4 | -4 |
min °C | 4 | 6 | 6 | 5 | 6 | -1 | -8 | -7 | -6 | -6 | -5 | -4 | -6 | -5 | -5 | -7 |
chill °C | -1 | 3 | 2 | 0 | -1 | -10 | -22 | -20 | -19 | -19 | -17 | -14 | -18 | -16 | -16 | -18 |
Freezing level m | 3550 | 3500 | 3600 | 3500 | 3400 | 2600 | 1300 | 1200 | 1150 | 1100 | 1300 | 1450 | 1200 | 1200 | 1300 | 1000 |
 | — | 5:39 | — | — | 5:39 | — | — | 5:41 | — | — | 5:43 | — | — | 5:43 | — | — |
 | — | — | 4:49 | — | — | 4:46 | — | — | 4:45 | — | — | 4:44 | — | — | 4:42 | — |
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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 Wed morning followed by colder weather and light fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 7°C on Tue morning, min -8°C on Wed night). Winds increasing (light winds from the W on Mon night, stormy winds from the W by Wed night).
Mount Koizumi Weather (Days 3-6):
A light covering of new snow mostly falling on Thu night. Freeze-thaw conditions (max 1°C on Sun afternoon, min -7°C on Sat night). Winds decreasing (stormy winds from the W on Thu night, moderate winds from the WNW by Sun afternoon).
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 | | ||||
ASCATB144E44N | |||||
ASCATB145E44N | |||||
ASCATB144E43N | |||||
ASCATB144E42N | |||||
ASCATB142E42N | |||||
ASCATB143E45N |
* 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.