– Lat/Long: 43.67° N 142.92° E
Mount Koizumi
Weather Forecast, JapanIssued: 8 am Fri 06 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Fri 06 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Fri 06 Feb Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Fri morning. Extremely cold (max -14°C on Fri morning, min -20°C on Fri afternoon). Winds decreasing (severe gales from the W on Fri afternoon, light winds from the WNW by Sat night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be well below freezing (max -7°C on Tue night, min -20°C on Mon morning). Winds increasing (light winds from the WNW on Mon morning, strong winds from the WSW by Tue night). | |||||||||||||||||
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  |  |  | | | | | | | | |  | |
mod. snow | mod. snow | heavy snow | snow shwrs | light snow | snow shwrs | some clouds | cloudy | light snow | some clouds | light snow | snow shwrs | some clouds | some clouds | snow shwrs | light snow | light snow | mod. snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
9 | 6 | 12 | 3 | 2 | 2 | — | — | 4 | — | 3 | 3 | — | — | 5 | 5 | 5 | 7 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -14 | -19 | -19 | -17 | -17 | -18 | -18 | -18 | -18 | -19 | -18 | -16 | -13 | -10 | -7 | -9 | -12 | -15 |
min °C | -16 | -20 | -20 | -18 | -18 | -19 | -19 | -18 | -20 | -20 | -19 | -18 | -15 | -11 | -9 | -11 | -14 | -16 |
-32 | -38 | -38 | -30 | -27 | -29 | -28 | -28 | -28 | -30 | -32 | -31 | -26 | -21 | -18 | -23 | -26 | -28 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 400 | 200 | 0 | 0 | |
Cloud base (m) | 700 | 700 | 700 | 750 | 750 | 1300 | 750 | 1350 | 750 | 750 | 800 | 750 | 800 | 800 | 800 | 700 | 750 | 750 |
 | 6:39 | — | — | 6:37 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — |
 | — | 4:45 | — | — | 4:45 | — | — | 4:47 | — | — | 4:49 | — | — | 4:50 | — | — | 4:52 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: A heavy fall of snow, heaviest during Fri morning. Extremely cold (max -14°C on Fri morning, min -20°C on Fri afternoon). Winds decreasing (severe gales from the W on Fri afternoon, light winds from the WNW by Sat night).
Mount Koizumi Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Temperatures will be well below freezing (max -7°C on Tue night, min -20°C on Mon morning). Winds increasing (light winds from the WNW on Mon morning, strong winds from the WSW by Tue night).
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.
* 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.