– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 1 am Mon 27 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 am Mon 27 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 1 am Mon 27 Jul Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Tue morning. Extremely cold (max -17°C on Wed night, min -27°C on Tue morning). Winds decreasing (extremely windy from the W on Mon morning, near gales from the WNW by Wed night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sat night. Extremely cold (max -19°C on Thu morning, min -27°C on Fri night). Winds decreasing (extremely windy from the NW on Thu night, gales from the W by Fri night). | |||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | | |  | |  | | | | | | | |
cloudy | cloudy | heavy snow | mod. snow | mod. snow | snow shwrs | snow shwrs | mod. snow | snow shwrs | light snow | light snow | cloudy | light snow | light snow | snow shwrs | cloudy | mod. snow | heavy snow | |
Cloud base (m) | 4800 | 5050 | 4600 | 4600 | 4600 | 4700 | 4700 | 4650 | 4700 | 4600 | 4750 | 5650 | 4600 | 4600 | 4650 | 4950 | 4600 | 4650 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 11 | 9 | 7 | 5 | 3 | 7 | 8 | 3 | 1 | — | 4 | 5 | 6 | — | 6 | 52 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -24 | -25 | -25 | -26 | -25 | -22 | -20 | -19 | -17 | -19 | -20 | -22 | -25 | -25 | -25 | -23 | -22 | -22 |
min °C | -25 | -26 | -26 | -27 | -26 | -24 | -21 | -19 | -18 | -20 | -20 | -24 | -26 | -25 | -27 | -23 | -23 | -24 |
chill °C | -49 | -49 | -48 | -48 | -47 | -45 | -39 | -37 | -35 | -39 | -41 | -47 | -50 | -45 | -48 | -42 | -44 | -47 |
Freezing level m | 2600 | 2550 | 2400 | 2450 | 2500 | 2350 | 2850 | 3050 | 3050 | 3350 | 3250 | 2700 | 2550 | 2550 | 1650 | 2400 | 2350 | 2300 |
 | 7:33 | — | — | 7:33 | — | — | 7:33 | — | — | 7:31 | — | — | 7:31 | — | — | 7:31 | — | — |
 | — | 5:57 | — | — | 5:57 | — | — | 5:58 | — | — | 5:59 | — | — | 5:59 | — | — | 6:00 | — |
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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 Tue morning. Extremely cold (max -17°C on Wed night, min -27°C on Tue morning). Winds decreasing (extremely windy from the W on Mon morning, near gales from the WNW by Wed night).
Alto San Juan Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat night. Extremely cold (max -19°C on Thu morning, min -27°C on Fri night). Winds decreasing (extremely windy from the NW on Thu night, gales from the W 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.