– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 7 pm Wed 05 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 7 pm Wed 05 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 7 pm Wed 05 Aug Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Wed night. Extremely cold (max -22°C on Wed night, min -28°C on Sat morning). Winds increasing (extremely windy from the WSW on Thu morning, extremely windy from the W by Fri night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Tue morning. Extremely cold (max -21°C on Mon morning, min -29°C on Sat night). Winds decreasing (extremely windy from the W on Sun afternoon, extremely windy from the NW by Tue afternoon). | |||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  | |  | | |  | |  | | |
heavy snow | snow shwrs | clear | cloudy | cloudy | cloudy | cloudy | some clouds | clear | some clouds | some clouds | cloudy | light snow | cloudy | light snow | light snow | |
Cloud base (m) | 4600 | 6550 | 5600 | 5000 | 4850 | 6850 | 6350 | 5550 | 5750 | 6700 | 5850 | 5550 | ||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 34 | 2 | — | — | — | — | — | — | — | — | — | — | 1 | — | 2 | 4 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -22 | -22 | -22 | -24 | -24 | -25 | -26 | -27 | -27 | -28 | -25 | -24 | -24 | -21 | -21 | -21 |
min °C | -24 | -24 | -23 | -25 | -25 | -26 | -27 | -28 | -28 | -29 | -27 | -24 | -25 | -23 | -21 | -21 |
chill °C | -50 | -47 | -45 | -49 | -50 | -52 | -54 | -55 | -54 | -55 | -52 | -49 | -49 | -45 | -42 | -42 |
Freezing level m | 2200 | 2350 | 2000 | 2050 | 2150 | 1900 | 1000 | 1500 | 1400 | 1350 | 2000 | 2150 | 2300 | 3000 | 2900 | 2950 |
 | — | 7:26 | — | — | 7:26 | — | — | 7:24 | — | — | 7:24 | — | — | 7:22 | — | — |
 | — | — | 6:02 | — | — | 6:04 | — | — | 6:05 | — | — | 6:05 | — | — | 6:06 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: A heavy fall of snow, heaviest during Wed night. Extremely cold (max -22°C on Wed night, min -28°C on Sat morning). Winds increasing (extremely windy from the WSW on Thu morning, extremely windy from the W by Fri night).
Alto San Juan Weather (Days 3-6):
A moderate fall of snow, heaviest on Tue morning. Extremely cold (max -21°C on Mon morning, min -29°C on Sat night). Winds decreasing (extremely windy from the W on Sun afternoon, extremely windy from the NW by Tue afternoon).
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.