– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 8 pm Tue 13 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Tue 13 Oct Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Fri afternoon. Extremely cold (max -19°C on Fri morning, min -29°C on Tue night). Winds increasing (light winds from the NNW on Tue night, stormy winds from the WSW by Thu night). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Fri night. Extremely cold (max -17°C on Sun morning, min -23°C on Fri night). Winds increasing (strong winds from the WSW on Sat morning, severe gales from the WSW by Sat night). | |||||||||||||||
Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | | |  |  | | | | |  | | |
some clouds | clear | clear | some clouds | some clouds | cloudy | some clouds | some clouds | mod. snow | snow shwrs | clear | clear | some clouds | some clouds | snow shwrs | snow shwrs | |
Cloud base (m) | 6100 | 5750 | 7200 | 6900 | 6550 | 4850 | 4650 | 4600 | 7100 | 5150 | 5200 | |||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | 7 | 3 | — | — | — | — | 1 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -28 | -27 | -26 | -26 | -25 | -23 | -21 | -19 | -20 | -21 | -21 | -21 | -19 | -17 | -18 | -19 |
min °C | -29 | -28 | -27 | -26 | -25 | -24 | -23 | -20 | -20 | -23 | -22 | -21 | -22 | -18 | -18 | -21 |
chill °C | -43 | -40 | -41 | -43 | -42 | -42 | -42 | -37 | -38 | -39 | -37 | -36 | -39 | -33 | -33 | -37 |
Freezing level m | 1700 | 2100 | 2750 | 1800 | 2400 | 3050 | 2200 | 3050 | 3150 | 2300 | 2700 | 3300 | 2600 | 3100 | 3500 | 3100 |
 | — | 6:58 | — | — | 6:58 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — |
 | — | — | 7:51 | — | — | 7:52 | — | — | 7:52 | — | — | 7:53 | — | — | 7:53 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: A light covering of new snow mostly falling on Fri afternoon. Extremely cold (max -19°C on Fri morning, min -29°C on Tue night). Winds increasing (light winds from the NNW on Tue night, stormy winds from the WSW by Thu night).
Alto San Juan Weather (Days 3-6):
A light covering of new snow mostly falling on Fri night. Extremely cold (max -17°C on Sun morning, min -23°C on Fri night). Winds increasing (strong winds from the WSW on Sat morning, severe gales from the WSW by Sat night).
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.