– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 7 pm Sun 03 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 7 pm Sun 03 May Local Time
Updates in:
Update imminent hr min s
Issued: 7 pm Sun 03 May 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 Tue afternoon. Extremely cold (max -14°C on Mon morning, min -23°C on Wed afternoon). Winds increasing (gales from the W on Tue morning, extremely windy from the WNW by Tue night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Wed night. Extremely cold (max -12°C on Fri afternoon, min -28°C on Wed night). Winds decreasing (extremely windy from the SSW on Thu morning, fresh winds from the S by Sat afternoon). | ||||||||||||||||||
Monday 4 | Tuesday 5 | Wednesday 6 | Thursday 7 | Friday 8 | Saturday 9 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | |  |  | |  |  | | | | | | | |
snow shwrs | snow shwrs | some clouds | snow shwrs | snow shwrs | mod. snow | mod. snow | snow shwrs | light snow | heavy snow | snow shwrs | clear | clear | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
4 | 1 | — | 2 | 2 | 6 | 7 | 6 | 2 | 28 | 1 | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -15 | -14 | -14 | -16 | -17 | -17 | -19 | -22 | -22 | -23 | -18 | -16 | -15 | -14 | -12 | -13 | -13 | -13 | -13 |
min °C | -16 | -15 | -16 | -17 | -17 | -18 | -21 | -22 | -23 | -28 | -24 | -17 | -17 | -15 | -13 | -14 | -14 | -13 | -14 |
-34 | -31 | -32 | -34 | -33 | -36 | -42 | -43 | -44 | -47 | -44 | -34 | -34 | -32 | -28 | -29 | -26 | -25 | -24 | |
3800 | 4100 | 4000 | 3700 | 3750 | 3600 | 3400 | 3150 | 2850 | 2650 | 2250 | 2200 | 2850 | 3650 | 3500 | 3550 | 4150 | 3950 | 3700 | |
Cloud base (m) | 5600 | 5150 | 6050 | 5200 | 4950 | 4600 | 4600 | 4600 | 4900 | 4600 | 9300 | ||||||||
 | — | 7:15 | — | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — |
 | — | — | 5:55 | — | — | 5:54 | — | — | 5:53 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — |
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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 Tue afternoon. Extremely cold (max -14°C on Mon morning, min -23°C on Wed afternoon). Winds increasing (gales from the W on Tue morning, extremely windy from the WNW by Tue night).
Alto San Juan Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed night. Extremely cold (max -12°C on Fri afternoon, min -28°C on Wed night). Winds decreasing (extremely windy from the SSW on Thu morning, fresh winds from the S by Sat 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 |
|---|---|---|---|---|---|
 | |||||
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.