– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 8 am Sat 03 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Sat 03 Oct 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 Mon night. Temperatures will be well below freezing (max -6°C on Mon afternoon, min -14°C on Sat morning). Winds decreasing (strong winds from the W on Sat morning, moderate winds from the WNW by Sun night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Tue morning. Temperatures will be below freezing (max -5°C on Tue afternoon, min -14°C on Thu night). Mainly fresh winds. | |||||||||||||||||
Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  | |  | | | | |  | | |  | |
clear | some clouds | cloudy | some clouds | snow shwrs | heavy snow | light snow | mod. snow | heavy snow | heavy snow | heavy snow | heavy snow | mod. snow | snow shwrs | clear | clear | light snow | snow shwrs | |
Cloud base (m) | 4650 | 4750 | 4750 | 5650 | 4900 | 4600 | 4650 | 4600 | 4600 | 4650 | 4600 | 4600 | 4650 | 4650 | 5500 | 4750 | 5300 | 4650 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | 1 | 12 | 5 | 8 | 47 | 23 | 15 | 20 | 9 | 3 | — | — | 2 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -11 | -11 | -12 | -9 | -9 | -10 | -8 | -6 | -6 | -6 | -5 | -7 | -8 | -8 | -12 | -8 | -8 | -10 |
min °C | -14 | -11 | -14 | -11 | -9 | -11 | -10 | -7 | -7 | -7 | -6 | -9 | -9 | -9 | -13 | -11 | -8 | -14 |
chill °C | -26 | -22 | -25 | -20 | -18 | -20 | -20 | -16 | -16 | -16 | -15 | -17 | -17 | -17 | -22 | -19 | -16 | -24 |
Freezing level m | 1750 | 2450 | 1950 | 2300 | 2650 | 2350 | 2400 | 2900 | 3000 | 3000 | 3250 | 2900 | 2750 | 3000 | 2150 | 2400 | 3000 | 2050 |
 | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — |
 | — | 7:43 | — | — | 7:44 | — | — | 7:44 | — | — | 7:45 | — | — | 7:45 | — | — | 7:46 | — |
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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 Mon night. Temperatures will be well below freezing (max -6°C on Mon afternoon, min -14°C on Sat morning). Winds decreasing (strong winds from the W on Sat morning, moderate winds from the WNW by Sun night).
Alto San Juan Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue morning. Temperatures will be below freezing (max -5°C on Tue afternoon, min -14°C on Thu 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.