– Lat/Long: 36.12° N 138.18° E
Mount Ōsasa (Mount Osasa)
Weather Forecast, JapanIssued: 8 am Sat 15 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Sat 15 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Sat 15 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Ōsasa Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 11mm), heaviest on Sat afternoon. Very mild (max 18°C on Mon afternoon, min 14°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 22mm), heaviest during Thu afternoon. Warm (max 20°C on Tue afternoon, min 15°C on Thu night). Wind will be generally light. | |||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | |  |  | | | | | | |  | | |
risk tstorm | risk tstorm | rain shwrs | rain shwrs | risk tstorm | light rain | rain shwrs | rain shwrs | some clouds | some clouds | risk tstorm | rain shwrs | rain shwrs | risk tstorm | rain shwrs | risk tstorm | mod. rain | rain shwrs | |
Cloud base (m) | 1600 | 1950 | 1650 | 1700 | 2050 | 1800 | 1600 | 2150 | 900 | 4800 | 2750 | 2200 | 1700 | 2200 | 1900 | 1700 | 1750 | 2000 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.9 | 4 | 0.8 | 0.2 | 3 | 0.3 | 0.1 | 0.8 | — | — | 0.7 | 0.5 | 0.9 | 7 | 0.5 | 3 | 9 | 0.7 |
max °C | 16 | 17 | 15 | 17 | 16 | 15 | 17 | 18 | 16 | 18 | 20 | 17 | 19 | 19 | 17 | 18 | 16 | 16 |
min °C | 16 | 16 | 14 | 15 | 15 | 14 | 15 | 17 | 15 | 16 | 18 | 16 | 17 | 17 | 16 | 16 | 16 | 15 |
chill °C | 16 | 16 | 14 | 15 | 15 | 14 | 15 | 17 | 15 | 16 | 18 | 16 | 17 | 17 | 16 | 16 | 16 | 15 |
Freezing level m | 4800 | 4850 | 4900 | 4900 | 4900 | 5050 | 5100 | 5050 | 5250 | 5000 | 5050 | 5100 | 5050 | 5000 | 5100 | 4950 | 4950 | 4900 |
 | 5:05 | — | — | 5:05 | — | — | 5:05 | — | — | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — |
 | — | 6:37 | — | — | 6:36 | — | — | 6:35 | — | — | 6:34 | — | — | 6:32 | — | — | 6:30 | — |
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Mount Ōsasa Weather (Days 0-3):
The weather forecast for Mount Ōsasa is: Moderate rain (total 11mm), heaviest on Sat afternoon. Very mild (max 18°C on Mon afternoon, min 14°C on Sat night). Wind will be generally light.
Mount Ōsasa Weather (Days 3-6):
Heavy rain (total 22mm), heaviest during Thu afternoon. Warm (max 20°C on Tue afternoon, min 15°C on Thu night). Wind will be generally light.
This table gives the weather forecast for Mount Ōsasa at the specific elevation of 1807 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 20km WNW of Nirasaki |  | ||||
lightning 10km S of Ina | | ||||
lightning 32km WSW of Shiojiri | | ||||
* 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.