– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 8 pm Fri 23 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Fri 23 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 -30°C on Fri night). Mainly stormy winds. | Days 5–7 Weather SummaryA dusting of new snow. Extremely cold (max -17°C on Thu afternoon, min -24°C on Mon night). Winds decreasing (near gales from the WNW on Mon night, light winds from the SW by Thu morning). | |||||||||||||||
Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  | | | | | |  | | |
some clouds | cloudy | light snow | clear | clear | some clouds | snow shwrs | light snow | heavy snow | snow shwrs | clear | clear | clear | clear | snow shwrs | clear | |
Cloud base (m) | 5250 | 6100 | 5800 | 7300 | 5950 | 4650 | 4600 | 4700 | 4650 | 4650 | 7900 | 4600 | ||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | 5 | — | — | — | 1 | 5 | 13 | 2 | — | — | — | — | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -27 | -28 | -28 | -20 | -17 | -16 | -17 | -19 | -18 | -22 | -20 | -20 | -21 | -19 | -19 | -20 |
min °C | -30 | -29 | -28 | -27 | -19 | -17 | -18 | -19 | -20 | -24 | -23 | -20 | -22 | -20 | -19 | -21 |
chill °C | -51 | -49 | -46 | -42 | -36 | -32 | -35 | -35 | -37 | -41 | -39 | -36 | -36 | -33 | -34 | -35 |
Freezing level m | 1850 | 2300 | 2600 | 1750 | 2700 | 3600 | 2900 | 3050 | 3300 | 2300 | 2650 | 3300 | 2600 | 3150 | 3550 | 2700 |
 | — | 6:47 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:43 | — | — |
 | — | — | 7:59 | — | — | 8:00 | — | — | 8:00 | — | — | 8:01 | — | — | 8:02 | — |
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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 -30°C on Fri night). Mainly stormy winds.
Alto San Juan Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -17°C on Thu afternoon, min -24°C on Mon night). Winds decreasing (near gales from the WNW on Mon night, light winds from the SW by Thu morning).
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.