– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 8 pm Tue 10 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Tue 10 Nov Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Temperatures will be well below freezing (max -10°C on Fri morning, min -14°C on Tue night). Winds increasing (fresh winds from the WSW on Tue night, gales from the W by Thu morning). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sat afternoon. Temperatures will be well below freezing (max -10°C on Fri night, min -20°C on Mon afternoon). Winds increasing (fresh winds from the NW on Sat afternoon, extremely windy from the WNW by Mon morning). | |||||||||||||||
Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | | | | |  |  |  | | |  | |
clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | snow shwrs | snow shwrs | clear | clear | some clouds | |
Cloud base (m) | 9100 | 7150 | 9350 | 4600 | 4600 | 6150 | ||||||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | 5 | 7 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -13 | -12 | -12 | -13 | -12 | -11 | -11 | -10 | -10 | -10 | -10 | -10 | -12 | -15 | -15 | -16 |
min °C | -14 | -13 | -12 | -13 | -12 | -12 | -12 | -11 | -10 | -11 | -10 | -11 | -18 | -17 | -16 | -17 |
chill °C | -26 | -26 | -25 | -26 | -25 | -26 | -24 | -22 | -21 | -24 | -21 | -22 | -34 | -34 | -34 | -35 |
Freezing level m | 3500 | 4150 | 4450 | 4000 | 4350 | 4600 | 4300 | 4500 | 4750 | 4450 | 4500 | 4600 | 4250 | 3700 | 4000 | 3700 |
 | — | 6:30 | — | — | 6:30 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — |
 | — | — | 8:15 | — | — | 8:15 | — | — | 8:16 | — | — | 8:17 | — | — | 8:19 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: Mostly dry. Temperatures will be well below freezing (max -10°C on Fri morning, min -14°C on Tue night). Winds increasing (fresh winds from the WSW on Tue night, gales from the W by Thu morning).
Alto San Juan Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat afternoon. Temperatures will be well below freezing (max -10°C on Fri night, min -20°C on Mon afternoon). Winds increasing (fresh winds from the NW on Sat afternoon, extremely windy 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 |
|---|---|---|---|---|---|
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Mendoz / l Plumerillo Airport |  |
* 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.