– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 7 pm Tue 23 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 7 pm Tue 23 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 7 pm Tue 23 Jun 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 Wed morning. Extremely cold (max -18°C on Fri morning, min -23°C on Wed night). Winds decreasing (stormy winds from the SW on Wed afternoon, fresh winds from the WSW by Fri morning). | Days 5–7 Weather SummaryA dusting of new snow. Extremely cold (max -19°C on Fri night, min -27°C on Sat night). Winds increasing (strong winds from the SW on Sun afternoon, stormy winds from the WSW by Mon afternoon). | ||||||||||||||||||
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | | | |  | | | | | | | | | |
some clouds | snow shwrs | snow shwrs | clear | clear | clear | clear | clear | clear | clear | some clouds | snow shwrs | clear | clear | clear | clear | some clouds | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | 3 | 4 | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -20 | -19 | -21 | -21 | -19 | -19 | -19 | -18 | -18 | -19 | -21 | -22 | -26 | -24 | -22 | -22 | -22 | -22 | -23 |
min °C | -21 | -21 | -22 | -23 | -20 | -19 | -20 | -19 | -19 | -21 | -21 | -25 | -27 | -26 | -22 | -23 | -23 | -23 | -24 |
chill °C | -40 | -39 | -41 | -43 | -35 | -34 | -37 | -34 | -34 | -40 | -39 | -45 | -47 | -47 | -38 | -42 | -42 | -43 | -44 |
Freezing level m | 2600 | 2950 | 2700 | 2200 | 3150 | 2850 | 2800 | 3200 | 2800 | 2450 | 2900 | 2400 | 1750 | 2450 | 2400 | 2450 | 2800 | 2450 | 2300 |
Cloud base (m) | 6000 | 4650 | 4650 | 8850 | 6050 | 4950 | 5750 | 5700 | |||||||||||
 | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — |
 | — | — | 5:38 | — | — | 5:39 | — | — | 5:39 | — | — | 5:39 | — | — | 5:40 | — | — | 5:40 | — |
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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 Wed morning. Extremely cold (max -18°C on Fri morning, min -23°C on Wed night). Winds decreasing (stormy winds from the SW on Wed afternoon, fresh winds from the WSW by Fri morning).
Alto San Juan Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -19°C on Fri night, min -27°C on Sat night). Winds increasing (strong winds from the SW on Sun afternoon, stormy winds from the WSW by Mon afternoon).
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 | | ||||
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* 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.