– Lat/Long: 36.12° N 138.18° E
Mount Ōsasa (Mount Osasa)
Weather Forecast, JapanIssued: 8 am Wed 09 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Wed 09 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Wed 09 Sep Local Time
Updates in:
Update imminent hr min s
2 Mount Ōsasa Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 63mm), heaviest during Wed afternoon. Warm (max 21°C on Wed morning, min 15°C on Wed afternoon). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 10mm), heaviest on Sat afternoon. Warm (max 25°C on Mon morning, min 17°C on Mon night). Wind will be generally light. | |||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | |  |  |  |  | | | |  | | | |
light rain | heavy rain | heavy rain | light rain | light rain | mod. rain | light rain | light rain | rain shwrs | rain shwrs | risk tstorm | light rain | rain shwrs | risk tstorm | rain shwrs | some clouds | rain shwrs | light rain | |
Cloud base (m) | 800 | 800 | 900 | 850 | 850 | 850 | 850 | 850 | 850 | 900 | 1700 | 850 | 1600 | 2500 | 950 | 850 | 6200 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 5 | 28 | 15 | 0.2 | 1.6 | 6 | 4 | 3 | 0.4 | 0.7 | 5 | 0.2 | 0.4 | 1.4 | 0.2 | — | 0.1 | 2 |
max °C | 21 | 16 | 15 | 17 | 17 | 17 | 18 | 18 | 18 | 21 | 21 | 19 | 22 | 22 | 20 | 25 | 24 | 20 |
min °C | 20 | 15 | 15 | 16 | 16 | 17 | 18 | 17 | 18 | 19 | 19 | 19 | 20 | 21 | 19 | 21 | 22 | 17 |
chill °C | 20 | 15 | 15 | 16 | 16 | 17 | 18 | 17 | 18 | 19 | 19 | 19 | 20 | 21 | 19 | 21 | 22 | 17 |
Freezing level m | 5300 | 5300 | 5150 | 4900 | 4850 | 4850 | 4900 | 4900 | 4900 | 4900 | 4850 | 4950 | 4800 | 4900 | 4900 | 4900 | 4900 | 4750 |
 | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — | 5:26 | — | — | 5:26 | — | — | 5:28 | — | — |
 | — | 6:04 | — | — | 6:01 | — | — | 6:00 | — | — | 5:59 | — | — | 5:58 | — | — | 5:55 | — |
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Mount Ōsasa Weather (Days 0-3):
The weather forecast for Mount Ōsasa is: Heavy rain (total 63mm), heaviest during Wed afternoon. Warm (max 21°C on Wed morning, min 15°C on Wed afternoon). Wind will be generally light.
Mount Ōsasa Weather (Days 3-6):
Moderate rain (total 10mm), heaviest on Sat afternoon. Warm (max 25°C on Mon morning, min 17°C on Mon night). Wind will be generally light.
This table gives the weather forecast for Mount Ōsasa at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Ōsasa. 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 |
|---|---|---|---|---|---|
Matsumoto Airport |  | ||||
lightning 7km S of Toyoshina |  | ||||
thunderstorm affecting Hotaka | | ||||
lightning 34km WSW of Shiojiri | | ||||
lightning 18km WSW of Omachi | | ||||
* 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.