– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 8 pm Sun 04 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sun 04 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 night. Extremely cold (max -19°C on Mon afternoon, min -25°C on Sun night). Winds decreasing (stormy winds from the WNW on Tue morning, moderate winds from the NW by Tue night). | Days 5–7 Weather SummaryA dusting of new snow. Extremely cold (max -17°C on Sat morning, min -26°C on Thu night). Mainly stormy winds. | |||||||||||||||
Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | |  |  | | | |  | | |
mod. snow | light snow | mod. snow | heavy snow | heavy snow | mod. snow | snow shwrs | snow shwrs | snow shwrs | clear | clear | snow shwrs | clear | clear | some clouds | clear | |
Cloud base (m) | 4750 | 4650 | 4600 | 4650 | 4650 | 4600 | 5400 | 5900 | 5000 | 4700 | 5250 | 5000 | 4450 | 4750 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 6 | 3 | 9 | 61 | 16 | 8 | 1 | 1 | 9 | — | — | 1 | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -24 | -21 | -19 | -19 | -20 | -20 | -21 | -21 | -21 | -24 | -23 | -24 | -25 | -24 | -20 | -18 |
min °C | -25 | -24 | -19 | -20 | -20 | -21 | -22 | -22 | -23 | -25 | -25 | -24 | -26 | -25 | -22 | -20 |
chill °C | -43 | -44 | -38 | -39 | -39 | -39 | -37 | -38 | -40 | -43 | -44 | -42 | -46 | -45 | -42 | -37 |
Freezing level m | 2250 | 2400 | 2900 | 3000 | 3150 | 3250 | 2600 | 2750 | 3200 | 2200 | 2450 | 3050 | 2050 | 2300 | 2800 | 2150 |
 | — | 7:09 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:05 | — | — |
 | — | — | 7:44 | — | — | 7:45 | — | — | 7:45 | — | — | 7:46 | — | — | 7:46 | — |
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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 night. Extremely cold (max -19°C on Mon afternoon, min -25°C on Sun night). Winds decreasing (stormy winds from the WNW on Tue morning, moderate winds from the NW by Tue night).
Alto San Juan Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -17°C on Sat morning, min -26°C on Thu night). Mainly stormy winds.
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 |
|---|---|---|---|---|---|
QuintaNormal | |||||
 | |||||
Pudahuel |
* 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.