– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 7 am Sat 20 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 7 am Sat 20 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 7 am Sat 20 Jun Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Sat morning. Extremely cold (max -23°C on Sat morning, min -33°C on Sun afternoon). Winds decreasing (extremely windy from the W on Sat afternoon, fresh winds from the SSW by Mon morning). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Wed afternoon. Extremely cold (max -18°C on Wed morning, min -23°C on Tue morning). Winds decreasing (severe gales from the SW on Wed afternoon, moderate winds from the SW by Thu afternoon). | |||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | | | | | |  | |  | | | | |
light snow | light snow | some clouds | some clouds | light snow | clear | clear | some clouds | clear | clear | some clouds | some clouds | snow shwrs | snow shwrs | snow shwrs | clear | some clouds | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 3 | 1 | — | — | 1 | — | — | — | — | — | — | — | 2 | 3 | 1 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -23 | -24 | -26 | -32 | -33 | -29 | -27 | -27 | -24 | -21 | -20 | -19 | -18 | -19 | -20 | -18 | -18 | -19 |
min °C | -23 | -25 | -30 | -32 | -33 | -30 | -29 | -27 | -27 | -23 | -21 | -20 | -19 | -21 | -22 | -19 | -19 | -20 |
chill °C | -45 | -50 | -55 | -57 | -57 | -55 | -49 | -44 | -44 | -41 | -39 | -38 | -36 | -40 | -38 | -31 | -31 | -35 |
Freezing level m | 2500 | 2100 | 1100 | 1350 | 1400 | 950 | 1950 | 1650 | 1850 | 2700 | 2550 | 2800 | 3100 | 3000 | 2650 | 3400 | 3100 | 2950 |
Cloud base (m) | 5100 | 5350 | 5800 | 4750 | 4800 | 4800 | 7450 | 6450 | 4850 | 4600 | 7200 | 9000 | ||||||
 | 7:41 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — |
 | — | 5:37 | — | — | 5:38 | — | — | 5:38 | — | — | 5:38 | — | — | 5:38 | — | — | 5:39 | — |
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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 Sat morning. Extremely cold (max -23°C on Sat morning, min -33°C on Sun afternoon). Winds decreasing (extremely windy from the W on Sat afternoon, fresh winds from the SSW by Mon morning).
Alto San Juan Weather (Days 3-6):
A light covering of new snow mostly falling on Wed afternoon. Extremely cold (max -18°C on Wed morning, min -23°C on Tue morning). Winds decreasing (severe gales from the SW on Wed afternoon, moderate winds from the SW by Thu 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.