– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 1 am Sun 09 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 am Sun 09 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 1 am Sun 09 Aug Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Tue afternoon. Extremely cold (max -22°C on Mon afternoon, min -28°C on Sun morning). Winds decreasing (extremely windy from the W on Sun afternoon, severe gales from the NW by Tue night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Fri night. Extremely cold (max -21°C on Thu morning, min -25°C on Fri morning). Winds increasing (moderate winds from the WSW on Wed night, stormy winds from the WNW by Fri night). | |||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  |  | | |  | | | | | |  | |
some clouds | cloudy | light snow | light snow | cloudy | light snow | light snow | mod. snow | snow shwrs | some clouds | some clouds | clear | cloudy | some clouds | snow shwrs | light snow | mod. snow | heavy snow | |
Cloud base (m) | 6950 | 6450 | 5450 | 6750 | 5400 | 4650 | 4600 | 5250 | 5750 | 4800 | 8500 | 7100 | 5700 | 4900 | 5600 | 4600 | 4600 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 1 | 2 | — | 3 | 2 | 6 | 1 | — | — | — | — | — | 2 | 1 | 6 | 11 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -26 | -25 | -23 | -23 | -22 | -22 | -22 | -22 | -23 | -23 | -23 | -23 | -21 | -21 | -23 | -23 | -22 | -23 |
min °C | -28 | -25 | -25 | -23 | -23 | -23 | -23 | -23 | -24 | -24 | -24 | -24 | -23 | -21 | -24 | -25 | -23 | -23 |
chill °C | -54 | -50 | -49 | -46 | -46 | -45 | -45 | -44 | -45 | -43 | -41 | -38 | -38 | -38 | -44 | -46 | -42 | -41 |
Freezing level m | 1900 | 2150 | 2000 | 2900 | 2800 | 2600 | 2950 | 2800 | 2400 | 2800 | 2700 | 2200 | 3150 | 3050 | 2400 | 2800 | 2900 | 2650 |
 | 7:24 | — | — | 7:22 | — | — | 7:22 | — | — | 7:20 | — | — | 7:20 | — | — | 7:18 | — | — |
 | — | 6:05 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:08 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: A moderate fall of snow, heaviest on Tue afternoon. Extremely cold (max -22°C on Mon afternoon, min -28°C on Sun morning). Winds decreasing (extremely windy from the W on Sun afternoon, severe gales from the NW by Tue night).
Alto San Juan Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri night. Extremely cold (max -21°C on Thu morning, min -25°C on Fri morning). Winds increasing (moderate winds from the WSW on Wed night, stormy winds from the WNW by Fri night).
This table gives the weather forecast for Alto San Juan at the specific elevation of 6148 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Alto San Juan. 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 Chile.