– Lat/Long: 43.67° N 142.92° E
Mount Koizumi Weather Forecast
Daisetsuzan Volcanic Group · JapanIssued: 8 am Fri 02 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Fri 02 Oct Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 1°C on Sun night, min -7°C on Fri morning). Winds decreasing (severe gales from the W on Fri afternoon, light winds from the W by Sun night). | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Tue morning. Freeze-thaw conditions (max 6°C on Mon night, min -3°C on Wed night). Winds decreasing (near gales from the SW on Mon night, light winds from the W by Wed afternoon). | |||||||||||||||||
Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  | | | | |  |  |  | | | | |
mod. snow | light snow | some clouds | light snow | snow shwrs | clear | some clouds | clear | clear | clear | clear | some clouds | light rain | rain shwrs | rain shwrs | some clouds | some clouds | some clouds | |
Cloud base (m) | 800 | 750 | 750 | 800 | 850 | 1600 | 800 | 1550 | 6800 | 5900 | 850 | 750 | 850 | 750 | 1600 | 1750 | 750 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 6 | 2 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1.4 | 2 | 0.2 | — | — | — |
max °C | -6 | -5 | -2 | -3 | -4 | -3 | -1 | -1 | 1 | 3 | 4 | 6 | 5 | 5 | 4 | 2 | 0 | -1 |
min °C | -7 | -6 | -3 | -4 | -4 | -4 | -2 | -1 | -1 | 2 | 3 | 3 | 5 | 4 | 2 | 2 | -1 | -3 |
chill °C | -19 | -18 | -14 | -10 | -10 | -11 | -8 | -7 | -6 | -3 | -2 | -3 | -1 | -2 | -4 | -3 | -4 | -10 |
Freezing level m | 1250 | 1350 | 1400 | 1550 | 1550 | 1450 | 1600 | 2000 | 2100 | 2700 | 2950 | 3300 | 3050 | 3050 | 2900 | 2600 | 2200 | 1700 |
 | 5:26 | — | — | 5:26 | — | — | 5:28 | — | — | 5:28 | — | — | 5:30 | — | — | 5:31 | — | — |
 | — | 5:07 | — | — | 5:06 | — | — | 5:04 | — | — | 5:02 | — | — | 5:00 | — | — | 4:59 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: A moderate fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 1°C on Sun night, min -7°C on Fri morning). Winds decreasing (severe gales from the W on Fri afternoon, light winds from the W by Sun night).
Mount Koizumi Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Tue morning. Freeze-thaw conditions (max 6°C on Mon night, min -3°C on Wed night). Winds decreasing (near gales from the SW on Mon night, light winds from the W by Wed 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) | |||||
thunderstorm affecting Sunagawa |  | ||||
 | |||||
| |||||
lightning 22km NNE of Ishikari | | ||||
Kushiro Airport | | ||||
Sapporo Airport | | ||||
Chitose Airport | | ||||
Nakashibetsu 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.