– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 8 pm Sun 13 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sun 13 Sep Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Extremely cold (max -18°C on Tue morning, min -25°C on Sun night). Mainly gales. | Days 5–7 Weather SummaryA dusting of new snow. Extremely cold (max -18°C on Thu morning, min -22°C on Wed night). Winds increasing (moderate winds from the W on Thu morning, gales from the WNW by Sat afternoon). | |||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | | | | | | | | | |
some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | |
Cloud base (m) | 6000 | 8750 | 8100 | 9400 | 6300 | 6000 | 8150 | |||||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -22 | -23 | -20 | -19 | -18 | -18 | -19 | -18 | -18 | -21 | -18 | -18 | -20 | -20 | -20 | -22 |
min °C | -25 | -25 | -21 | -20 | -20 | -19 | -20 | -19 | -20 | -22 | -20 | -18 | -22 | -22 | -21 | -22 |
chill °C | -43 | -42 | -38 | -34 | -36 | -35 | -36 | -33 | -35 | -37 | -31 | -30 | -39 | -38 | -36 | -37 |
Freezing level m | 2350 | 2750 | 3200 | 2750 | 3100 | 3700 | 2850 | 3050 | 3700 | 2800 | 2850 | 3650 | 2800 | 2900 | 3450 | 2650 |
 | — | 7:39 | — | — | 7:37 | — | — | 7:35 | — | — | 7:35 | — | — | 7:33 | — | — |
 | — | — | 7:30 | — | — | 7:30 | — | — | 7:30 | — | — | 7:31 | — | — | 7:31 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: Mostly dry. Extremely cold (max -18°C on Tue morning, min -25°C on Sun night). Mainly gales.
Alto San Juan Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -18°C on Thu morning, min -22°C on Wed night). Winds increasing (moderate winds from the W on Thu morning, gales from the WNW by Sat 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.