– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 2 am Sun 11 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Sun 11 Oct Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Sun night. Extremely cold (max -22°C on Sun morning, min -29°C on Tue night). Winds decreasing (near gales from the NW on Sun afternoon, light winds from the NNW by Mon afternoon). | Days 4–6 Weather SummaryA dusting of new snow. Extremely cold (max -20°C on Fri afternoon, min -28°C on Wed morning). Winds increasing (light winds from the WNW on Thu morning, stormy winds from the WSW by Fri afternoon). | |||||||||||||||||
Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | |  | |  | |  | | | | | | |  | |
light snow | light snow | snow shwrs | some clouds | light snow | snow shwrs | clear | clear | clear | clear | snow shwrs | clear | clear | clear | clear | clear | some clouds | some clouds | |
Cloud base (m) | 4650 | 4650 | 4650 | 6250 | 5650 | 4650 | 5650 | 5550 | 4850 | 6050 | 6700 | |||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 2 | 4 | 4 | — | 5 | 4 | — | — | — | — | 1 | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -22 | -22 | -24 | -25 | -25 | -25 | -26 | -26 | -26 | -27 | -27 | -27 | -25 | -25 | -26 | -22 | -20 | -22 |
min °C | -22 | -22 | -25 | -25 | -25 | -26 | -26 | -26 | -29 | -28 | -27 | -27 | -26 | -25 | -28 | -26 | -21 | -23 |
chill °C | -39 | -38 | -42 | -40 | -39 | -41 | -38 | -42 | -47 | -47 | -44 | -42 | -37 | -38 | -47 | -45 | -40 | -42 |
Freezing level m | 2750 | 3150 | 2200 | 2450 | 2950 | 2000 | 2150 | 2750 | 1800 | 2100 | 2750 | 1950 | 2150 | 2900 | 2000 | 2300 | 3000 | 2350 |
 | 7:03 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — | 6:58 | — | — | 6:56 | — | — |
 | — | 7:49 | — | — | 7:50 | — | — | 7:50 | — | — | 7:51 | — | — | 7:52 | — | — | 7:52 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: A moderate fall of snow, heaviest on Sun night. Extremely cold (max -22°C on Sun morning, min -29°C on Tue night). Winds decreasing (near gales from the NW on Sun afternoon, light winds from the NNW by Mon afternoon).
Alto San Juan Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -20°C on Fri afternoon, min -28°C on Wed morning). Winds increasing (light winds from the WNW on Thu morning, stormy winds from the WSW 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.