– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 1 pm Wed 15 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 pm Wed 15 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 1 pm Wed 15 Apr Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Thu night. Extremely cold (max -13°C on Thu morning, min -19°C on Thu night). Winds increasing (fresh winds from the W on Wed night, extremely windy from the W by Sat morning). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Mon night. Extremely cold (max -16°C on Sat afternoon, min -22°C on Mon night). Mainly extremely windy. | ||||||||||||||||
Wed 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | |  |  |  | | | | | | |  | |
clear | clear | clear | some clouds | snow shwrs | snow shwrs | some clouds | some clouds | cloudy | light snow | snow shwrs | some clouds | snow shwrs | some clouds | clear | light snow | heavy snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | 12 | 3 | — | — | — | 1 | 1 | — | 1 | — | — | 3 | 11 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -14 | -15 | -13 | -13 | -14 | -15 | -14 | -15 | -16 | -16 | -17 | -17 | -17 | -17 | -18 | -19 | -21 |
min °C | -15 | -16 | -14 | -13 | -19 | -19 | -15 | -17 | -17 | -17 | -18 | -17 | -18 | -18 | -18 | -20 | -22 |
-29 | -29 | -27 | -27 | -37 | -37 | -31 | -35 | -35 | -35 | -36 | -34 | -36 | -35 | -36 | -39 | -44 | |
4100 | 3750 | 4100 | 4050 | 3300 | 3600 | 3650 | 3100 | 3600 | 3650 | 3400 | 3600 | 3550 | 3200 | 3600 | 3400 | 2850 | |
Cloud base (m) | 8850 | 5950 | 5200 | 4650 | 5300 | 5750 | 4750 | 4650 | 4900 | 4950 | 4700 | 4600 | 4850 | 4700 | 4750 | ||
 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — |
 | 6:16 | — | — | 6:15 | — | — | 6:14 | — | — | 6:13 | — | — | 6:12 | — | — | 6:10 | — |
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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 Thu night. Extremely cold (max -13°C on Thu morning, min -19°C on Thu night). Winds increasing (fresh winds from the W on Wed night, extremely windy from the W by Sat morning).
Alto San Juan Weather (Days 3-6):
A moderate fall of snow, heaviest on Mon night. Extremely cold (max -16°C on Sat afternoon, min -22°C on Mon night). Mainly extremely windy.
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 |
|---|---|---|---|---|---|
 | |||||
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.