– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 1 pm Tue 12 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 pm Tue 12 May Local Time
Updates in:
Update imminent hr min s
Issued: 1 pm Tue 12 May Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 1°C on Tue afternoon, min -4°C on Thu morning). Mainly fresh winds. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -3°C on Fri afternoon, min -12°C on Sat night). Winds decreasing (fresh winds from the W on Sat afternoon, calm by Sun night). | ||||||||||||||||
Tue 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | | |  |  |  |  | | | | | | |
clear | clear | clear | clear | some clouds | snow shwrs | snow shwrs | some clouds | some clouds | light snow | snow shwrs | mod. snow | snow shwrs | clear | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | 1 | 1 | — | — | 1 | 6 | 9 | 4 | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | -2 | 0 | 0 | -3 | -4 | -2 | -3 | -2 | -3 | -5 | -7 | -8 | -12 | -6 | -5 | -8 |
min °C | 0 | -3 | -2 | -1 | -3 | -4 | -3 | -3 | -3 | -4 | -6 | -7 | -10 | -12 | -10 | -8 | -9 |
-6 | -10 | -8 | -8 | -10 | -11 | -9 | -8 | -10 | -11 | -14 | -16 | -19 | -18 | -15 | -11 | -12 | |
3950 | 3700 | 3950 | 3750 | 3600 | 3350 | 3500 | 3550 | 3650 | 3300 | 3200 | 3050 | 2500 | 2050 | 3150 | 2750 | 2500 | |
Cloud base (m) | 6850 | 5800 | 4750 | 4850 | 5450 | 4700 | 4600 | 4600 | 4600 | 4900 | |||||||
 | — | — | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 | — | — | 7:24 | — | — |
 | 5:49 | — | — | 5:49 | — | — | 5:47 | — | — | 5:46 | — | — | 5:45 | — | — | 5:45 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: A dusting of new snow. Freeze-thaw conditions (max 1°C on Tue afternoon, min -4°C on Thu morning). Mainly fresh winds.
Alto San Juan Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -3°C on Fri afternoon, min -12°C on Sat night). Winds decreasing (fresh winds from the W on Sat afternoon, calm by Sun night).
This table gives the weather forecast for Alto San Juan at the specific elevation of 4000 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.