– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 8 pm Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sat 24 Oct 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 Mon afternoon. Extremely cold (max -16°C on Sun afternoon, min -25°C on Sat night). Winds decreasing (stormy winds from the SW on Sat night, calm by Mon night). | Days 5–7 Weather SummaryA dusting of new snow. Extremely cold (max -17°C on Fri morning, min -22°C on Tue night). Winds increasing (calm on Wed night, fresh winds from the WNW by Fri afternoon). | |||||||||||||||
Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  | | | | |  | | | | |
some clouds | clear | some clouds | light snow | mod. snow | heavy snow | snow shwrs | snow shwrs | clear | some clouds | clear | clear | clear | clear | snow shwrs | snow shwrs | |
Cloud base (m) | 7250 | 5050 | 4650 | 4600 | 5150 | 4800 | 4800 | 5450 | 4700 | |||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | 3 | 6 | 13 | 3 | 2 | — | — | — | — | — | — | 1 | 2 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -20 | -17 | -16 | -17 | -18 | -19 | -24 | -22 | -20 | -21 | -19 | -19 | -20 | -19 | -19 | -18 |
min °C | -25 | -19 | -16 | -18 | -18 | -21 | -25 | -24 | -20 | -22 | -20 | -19 | -21 | -20 | -19 | -19 |
chill °C | -43 | -36 | -32 | -35 | -35 | -38 | -42 | -37 | -34 | -35 | -30 | -26 | -21 | -28 | -26 | -29 |
Freezing level m | 1700 | 2650 | 3550 | 3000 | 3000 | 3300 | 2150 | 2700 | 3300 | 2450 | 3250 | 3650 | 2750 | 3300 | 3650 | 2750 |
 | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:43 | — | — | 6:41 | — | — |
 | — | — | 8:00 | — | — | 8:00 | — | — | 8:01 | — | — | 8:02 | — | — | 8:04 | — |
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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 Mon afternoon. Extremely cold (max -16°C on Sun afternoon, min -25°C on Sat night). Winds decreasing (stormy winds from the SW on Sat night, calm by Mon night).
Alto San Juan Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -17°C on Fri morning, min -22°C on Tue night). Winds increasing (calm on Wed night, fresh winds from the WNW by Fri 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.