– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 2 pm Thu 15 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Thu 15 Oct Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Temperatures will be below freezing (max -4°C on Sun morning, min -12°C on Thu night). Mainly fresh winds. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon morning. Temperatures will be below freezing (max -4°C on Sun afternoon, min -11°C on Tue night). Mainly fresh winds. | ||||||||||||||||
Thu 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  | | | | |  |  |  |  |  | | | |
cloudy | clear | cloudy | some clouds | clear | clear | clear | clear | some clouds | some clouds | light snow | mod. snow | snow shwrs | snow shwrs | light snow | light snow | light snow | |
Cloud base (m) | 5750 | 6750 | 6200 | 4700 | 8600 | 4700 | 4600 | 4650 | 5000 | 4900 | 5450 | 5800 | |||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | 4 | 7 | 4 | 3 | 2 | 2 | 4 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -8 | -11 | -6 | -7 | -10 | -6 | -5 | -10 | -4 | -4 | -6 | -5 | -5 | -8 | -6 | -6 | -9 |
min °C | -8 | -12 | -9 | -7 | -11 | -8 | -6 | -10 | -7 | -4 | -6 | -5 | -6 | -10 | -8 | -6 | -11 |
chill °C | -16 | -20 | -17 | -16 | -17 | -13 | -13 | -16 | -15 | -11 | -12 | -12 | -13 | -18 | -16 | -14 | -20 |
Freezing level m | 2950 | 2000 | 2550 | 2950 | 2300 | 2700 | 3300 | 2400 | 2750 | 3450 | 2950 | 3200 | 3350 | 2650 | 3000 | 3200 | 2650 |
 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — |
 | 7:52 | — | — | 7:52 | — | — | 7:53 | — | — | 7:53 | — | — | 7:54 | — | — | 7:55 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: Mostly dry. Temperatures will be below freezing (max -4°C on Sun morning, min -12°C on Thu night). Mainly fresh winds.
Alto San Juan Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon morning. Temperatures will be below freezing (max -4°C on Sun afternoon, min -11°C on Tue night). Mainly fresh winds.
This table gives the weather forecast for Alto San Juan at the specific elevation of 4000 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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* 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.