– Lat/Long: 43.67° N 142.92° E
Mount Koizumi Weather Forecast
Daisetsuzan Volcanic Group · JapanIssued: 2 pm Sat 17 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sat 17 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of snow giving way to moderate rain (total 11mm) heaviest on Mon morning. Freeze-thaw conditions (max 9°C on Mon morning, min -5°C on Sat afternoon). Winds increasing (light winds from the W on Sun morning, gales from the SW by Mon morning). | Days 5–7 Weather SummaryModerate rain (total 17mm), heaviest on Wed afternoon giving way to a moderate fall of snow, heaviest on Thu afternoon. Freeze-thaw conditions (max 9°C on Wed afternoon, min -3°C on Thu morning). Winds increasing (light winds from the WSW on Tue night, extremely windy from the WSW by Thu morning). | ||||||||||||||||
Sat 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  | |  | |  | |  |  |  |  | |
snow shwrs | some clouds | some clouds | cloudy | mod. rain | mod. rain | rain shwrs | clear | some clouds | clear | some clouds | light rain | mod. rain | rain shwrs | light snow | mod. snow | light snow | |
Cloud base (m) | 800 | 950 | 9350 | 6800 | 2900 | 750 | 800 | 6450 | 750 | 800 | 700 | 700 | 700 | 750 | |||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 9 | 5 |
mm | — | — | — | — | 5 | 5 | 0.6 | — | — | — | — | 2 | 9 | 5 | — | — | — |
max °C | -4 | -1 | 3 | 6 | 8 | 9 | 6 | 4 | 4 | 5 | 7 | 5 | 9 | 9 | -3 | -3 | -2 |
min °C | -5 | -4 | 1 | 4 | 5 | 8 | 3 | 2 | 4 | 4 | 5 | 4 | 6 | -2 | -3 | -3 | -2 |
chill °C | -14 | -12 | -3 | 2 | 1 | 3 | -2 | -3 | 1 | 2 | 3 | 0 | 2 | -13 | -15 | -14 | -11 |
Freezing level m | 950 | 750 | 2300 | 2900 | 2800 | 3450 | 3300 | 2800 | 2450 | 2400 | 2800 | 2750 | 3400 | 2450 | 1000 | 1050 | 1250 |
 | — | — | 5:45 | — | — | 5:46 | — | — | 5:48 | — | — | 5:48 | — | — | 5:50 | — | — |
 | 4:42 | — | — | 4:39 | — | — | 4:38 | — | — | 4:37 | — | — | 4:36 | — | — | 4:34 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: A dusting of snow giving way to moderate rain (total 11mm) heaviest on Mon morning. Freeze-thaw conditions (max 9°C on Mon morning, min -5°C on Sat afternoon). Winds increasing (light winds from the W on Sun morning, gales from the SW by Mon morning).
Mount Koizumi Weather (Days 3-6):
Moderate rain (total 17mm), heaviest on Wed afternoon giving way to a moderate fall of snow, heaviest on Thu afternoon. Freeze-thaw conditions (max 9°C on Wed afternoon, min -3°C on Thu morning). Winds increasing (light winds from the WSW on Tue night, extremely windy from the WSW by Thu morning).
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 |  | ||||
Sapporo Airport | | ||||
Chitose Airport | | ||||
Nakashibetsu Arp | | ||||
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.