– Lat/Long: 43.67° N 142.92° E
Mount Koizumi
Weather Forecast, JapanIssued: 2 am Sun 01 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Sun 01 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Sun 01 Feb 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 Sun morning. Temperatures will be well below freezing (max -10°C on Tue night, min -16°C on Sun night). Winds increasing (calm on Mon night, near gales from the W by Tue night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Fri morning. Temperatures will be well below freezing (max -9°C on Wed morning, min -25°C on Fri night). Winds increasing (light winds from the W on Wed night, gales from the WSW by Fri afternoon). | |||||||||||||||||
Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  | | | |  |  | |  |  | | | |
light snow | light snow | light snow | cloudy | light snow | snow shwrs | some clouds | snow shwrs | snow shwrs | light snow | light snow | some clouds | clear | cloudy | mod. snow | mod. snow | snow shwrs | mod. snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
1 | 1 | 3 | — | 1 | 2 | — | 1 | 1 | 2 | 2 | — | — | — | 7 | 7 | 5 | 6 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -14 | -14 | -15 | -15 | -15 | -15 | -13 | -13 | -10 | -9 | -10 | -12 | -11 | -10 | -10 | -16 | -19 | -24 |
min °C | -15 | -14 | -16 | -16 | -15 | -16 | -15 | -13 | -13 | -10 | -11 | -12 | -11 | -10 | -13 | -17 | -23 | -25 |
-23 | -21 | -23 | -22 | -19 | -24 | -23 | -23 | -23 | -22 | -21 | -21 | -18 | -17 | -26 | -32 | -40 | -42 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 750 | 800 | 750 | 1450 | 1500 | 750 | 800 | 850 | 750 | 750 | 750 | 750 | 750 | 2450 | 700 | 700 | 700 | 750 |
 | 6:45 | — | — | 6:43 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:39 | — | — |
 | — | 4:37 | — | — | 4:39 | — | — | 4:40 | — | — | 4:42 | — | — | 4:44 | — | — | 4:45 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: A moderate fall of snow, heaviest on Sun morning. Temperatures will be well below freezing (max -10°C on Tue night, min -16°C on Sun night). Winds increasing (calm on Mon night, near gales from the W by Tue night).
Mount Koizumi Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri morning. Temperatures will be well below freezing (max -9°C on Wed morning, min -25°C on Fri night). Winds increasing (light winds from the W on Wed night, gales from the WSW by Fri afternoon).
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.