– Lat/Long: 43.67° N 142.92° E
Mount Koizumi
Weather Forecast, JapanIssued: 8 pm Sat 22 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Sat 22 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sat 22 Aug Local Time
Updates in:
Update imminent hr min s
3 Mount Koizumi Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 60mm), heaviest during Mon night. Warm (max 25°C on Sun morning, min 18°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 27mm), heaviest during Wed night. Warm (max 22°C on Wed morning, min 14°C on Thu night). Wind will be generally light. | |||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | |  | | |  | |  |  |  | | | |
clear | rain shwrs | rain shwrs | clear | cloudy | rain shwrs | heavy rain | rain shwrs | rain shwrs | some clouds | cloudy | light rain | rain shwrs | risk tstorm | rain shwrs | rain shwrs | |
Cloud base (m) | 9700 | 9300 | 2300 | 9600 | 6850 | 2250 | 750 | 750 | 1900 | 750 | 800 | 850 | 750 | 1500 | 9350 | 750 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.7 | 1.3 | — | — | 0.3 | 58 | 0.1 | 0.1 | — | — | 4 | 17 | 2 | 0.7 | 0.4 |
max °C | 21 | 25 | 25 | 19 | 25 | 25 | 21 | 23 | 22 | 19 | 22 | 19 | 20 | 20 | 20 | 15 |
min °C | 20 | 24 | 21 | 18 | 23 | 22 | 18 | 20 | 19 | 18 | 21 | 17 | 18 | 20 | 16 | 14 |
chill °C | 20 | 24 | 21 | 18 | 23 | 22 | 18 | 20 | 19 | 18 | 21 | 16 | 18 | 20 | 15 | 14 |
Freezing level m | 4300 | 4350 | 4250 | 4650 | 4550 | 4650 | 4650 | 4200 | 4400 | 4450 | 4300 | 4550 | 4200 | 3800 | 3600 | 3850 |
 | — | 4:41 | — | — | 4:41 | — | — | 4:43 | — | — | 4:43 | — | — | 4:45 | — | — |
 | — | — | 6:20 | — | — | 6:17 | — | — | 6:15 | — | — | 6:15 | — | — | 6:13 | — |
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Mount Koizumi Weather (Days 0-3):
The weather forecast for Mount Koizumi is: Heavy rain (total 60mm), heaviest during Mon night. Warm (max 25°C on Sun morning, min 18°C on Sun night). Wind will be generally light.
Mount Koizumi Weather (Days 3-6):
Heavy rain (total 27mm), heaviest during Wed night. Warm (max 22°C on Wed morning, min 14°C on Thu night). Wind will be generally light.
This table gives the weather forecast for Mount Koizumi at the specific elevation of 500 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.