– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 8 pm Tue 27 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Tue 27 Oct Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Extremely cold (max -18°C on Fri afternoon, min -22°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sat afternoon. Extremely cold (max -20°C on Fri night, min -23°C on Sat night). Winds increasing (moderate winds from the NW on Fri night, severe gales from the WNW by Mon morning). | |||||||||||||||
Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  | | | |  | | | | |  | | |
clear | clear | clear | clear | clear | snow shwrs | clear | clear | snow shwrs | snow shwrs | clear | snow shwrs | snow shwrs | clear | light snow | snow shwrs | |
Cloud base (m) | 4600 | 6400 | 5150 | 4800 | 4750 | 5300 | 4600 | 5600 | 4600 | |||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | 1 | — | — | 1 | 4 | — | 4 | 2 | — | 1 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -21 | -20 | -20 | -21 | -19 | -19 | -20 | -19 | -18 | -20 | -21 | -21 | -21 | -21 | -22 | -21 |
min °C | -22 | -21 | -20 | -21 | -20 | -19 | -21 | -19 | -19 | -22 | -21 | -21 | -23 | -21 | -22 | -22 |
chill °C | -32 | -31 | -31 | -33 | -26 | -19 | -29 | -24 | -29 | -38 | -36 | -36 | -40 | -37 | -40 | -40 |
Freezing level m | 2550 | 3050 | 3700 | 2750 | 3300 | 3750 | 2700 | 3250 | 3650 | 3200 | 3100 | 3400 | 2450 | 2800 | 3350 | 2600 |
 | — | 6:43 | — | — | 6:41 | — | — | 6:41 | — | — | 6:39 | — | — | 6:39 | — | — |
 | — | — | 8:02 | — | — | 8:04 | — | — | 8:05 | — | — | 8:05 | — | — | 8:06 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: A dusting of new snow. Extremely cold (max -18°C on Fri afternoon, min -22°C on Tue night). Wind will be generally light.
Alto San Juan Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat afternoon. Extremely cold (max -20°C on Fri night, min -23°C on Sat night). Winds increasing (moderate winds from the NW on Fri night, severe gales from the WNW by Mon 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
San José Guayacán | |||||
 | |||||
Quinta Normal |
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.