– Lat/Long: 43.67° N 142.92° E
Mount Koizumi Weather Forecast
Daisetsuzan Volcanic Group · JapanIssued: 8 am Sun 04 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Sun 04 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 21mm), heaviest during Mon night. Freeze-thaw conditions (max 6°C on Mon night, min -2°C on Sun morning). Winds increasing (light winds from the SSW on Mon morning, gales from the WSW by Tue morning). | Days 4–6 Weather SummaryLight rain (total 2mm), mostly falling on Fri morning. Freeze-thaw conditions (max 3°C on Fri afternoon, min -2°C on Wed afternoon). Winds increasing (fresh winds from the WNW on Wed morning, gales from the W by Thu morning). | |||||||||||||||||
Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  | | |  | | | |  | | | |
clear | some clouds | some clouds | cloudy | rain shwrs | heavy rain | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | clear | clear | clear | clear | light rain | rain shwrs | rain shwrs | |
Cloud base (m) | 950 | 1750 | 6450 | 4950 | 5250 | 750 | 750 | 1600 | 1650 | 800 | 1600 | 800 | 850 | 1500 | 950 | 800 | 800 | 800 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 0.1 | 20 | 0.3 | 0.5 | 0.3 | — | — | — | — | — | — | 0.7 | 0.9 | 0.5 |
max °C | -1 | 0 | 2 | 4 | 4 | 6 | 6 | 4 | 4 | 1 | -1 | -1 | -1 | 0 | 1 | 2 | 3 | 3 |
min °C | -2 | 0 | 0 | 3 | 4 | 4 | 5 | 4 | 2 | 1 | -2 | -2 | -2 | 0 | 0 | 2 | 2 | 3 |
chill °C | -9 | -5 | -5 | -1 | 0 | -2 | -2 | -3 | -4 | -5 | -11 | -11 | -11 | -9 | -9 | -6 | -6 | -4 |
Freezing level m | 1700 | 2200 | 2300 | 2950 | 3050 | 3250 | 3400 | 3250 | 3450 | 2650 | 2000 | 1400 | 1400 | 2050 | 2100 | 2450 | 2650 | 2950 |
 | 5:28 | — | — | 5:28 | — | — | 5:30 | — | — | 5:31 | — | — | 5:33 | — | — | 5:33 | — | — |
 | — | 5:04 | — | — | 5:02 | — | — | 5:00 | — | — | 4:59 | — | — | 4:57 | — | — | 4:55 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: Heavy rain (total 21mm), heaviest during Mon night. Freeze-thaw conditions (max 6°C on Mon night, min -2°C on Sun morning). Winds increasing (light winds from the SSW on Mon morning, gales from the WSW by Tue morning).
Mount Koizumi Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Fri morning. Freeze-thaw conditions (max 3°C on Fri afternoon, min -2°C on Wed afternoon). Winds increasing (fresh winds from the WNW on Wed morning, gales from the W by Thu morning).
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 |  | ||||
Monbetsu Airport | | ||||
Mombetsu(South) | |||||
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 | |||||
Kushiro Airport | | ||||
Sapporo Airport | | ||||
Chitose Airport | | ||||
Nakashibetsu Airport | | ||||
Wakkanai 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.