– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 8 am Fri 30 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Fri 30 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Fri 30 Jan Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Sat night. Temperatures will be well below freezing (max -10°C on Fri morning, min -15°C on Sat night). Winds decreasing (strong winds from the WNW on Fri night, calm by Sat night). | Days 4–6 Weather SummaryA dusting of new snow. Extremely cold (max -11°C on Mon morning, min -14°C on Tue night). Winds increasing (moderate winds from the SSW on Mon morning, severe gales from the WNW by Wed night). | |||||||||||||||||
Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | |  |  | |  | | | | | | | |
snow shwrs | snow shwrs | clear | some clouds | mod. snow | heavy snow | light snow | light snow | snow shwrs | clear | clear | some clouds | clear | snow shwrs | some clouds | clear | clear | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
3 | 5 | — | — | 6 | 21 | 1 | 3 | 1 | — | — | — | — | 1 | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -10 | -10 | -10 | -14 | -13 | -14 | -11 | -11 | -11 | -11 | -11 | -11 | -11 | -11 | -12 | -12 | -11 | -11 |
min °C | -11 | -10 | -13 | -14 | -14 | -15 | -13 | -11 | -12 | -12 | -11 | -13 | -13 | -12 | -14 | -12 | -12 | -11 |
-22 | -20 | -26 | -27 | -23 | -19 | -22 | -19 | -19 | -21 | -20 | -25 | -26 | -25 | -28 | -25 | -26 | -25 | |
4700 | 4850 | 4650 | 4350 | 4350 | 3950 | 4050 | 4450 | 4350 | 4100 | 4500 | 4250 | 4150 | 4550 | 4150 | 4150 | 4550 | 4500 | |
Cloud base (m) | 5600 | 5250 | 4900 | 6050 | 4600 | 4800 | 4650 | 4600 | 4800 | 5050 | 4750 | 4750 | 5200 | 4700 | 4850 | |||
 | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — |
 | — | 8:44 | — | — | 8:44 | — | — | 8:43 | — | — | 8:42 | — | — | 8:40 | — | — | 8:40 | — |
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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 Sat night. Temperatures will be well below freezing (max -10°C on Fri morning, min -15°C on Sat night). Winds decreasing (strong winds from the WNW on Fri night, calm by Sat night).
Alto San Juan Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -11°C on Mon morning, min -14°C on Tue night). Winds increasing (moderate winds from the SSW on Mon morning, severe gales from the WNW by Wed night).
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.