– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 2 am Thu 01 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Thu 01 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 Fri morning. Temperatures will be well below freezing (max -10°C on Thu morning, min -22°C on Fri night). Winds increasing (strong winds from the WSW on Thu morning, severe gales from the WNW by Fri afternoon). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Tue night. Extremely cold (max -13°C on Tue afternoon, min -20°C on Sun night). Mainly near gales. | |||||||||||||||||
Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  | | | | | | | | |  | | |
snow shwrs | light snow | heavy snow | heavy snow | heavy snow | snow shwrs | clear | some clouds | snow shwrs | some clouds | some clouds | snow shwrs | some clouds | snow shwrs | snow shwrs | light snow | mod. snow | snow shwrs | |
Cloud base (m) | 4650 | 4750 | 4600 | 4600 | 4600 | 4650 | 4650 | 4600 | 5750 | 5200 | 4650 | 5650 | 5000 | 4650 | 6050 | 4800 | 4600 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 4 | 5 | 20 | 15 | 13 | 4 | — | — | 1 | — | — | 2 | — | 3 | 1 | 2 | 10 | 19 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -10 | -11 | -11 | -13 | -15 | -18 | -18 | -18 | -21 | -18 | -17 | -18 | -18 | -17 | -17 | -14 | -13 | -14 |
min °C | -11 | -11 | -12 | -13 | -17 | -22 | -20 | -18 | -22 | -19 | -17 | -20 | -19 | -18 | -18 | -15 | -14 | -15 |
chill °C | -23 | -23 | -26 | -28 | -34 | -40 | -37 | -34 | -39 | -34 | -30 | -31 | -28 | -31 | -31 | -28 | -27 | -27 |
Freezing level m | 3300 | 3550 | 3400 | 3250 | 3100 | 1750 | 1750 | 2450 | 1650 | 2200 | 2600 | 1950 | 2000 | 2700 | 1950 | 2500 | 3050 | 2800 |
 | 7:16 | — | — | 7:13 | — | — | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | 7:09 | — | — |
 | — | 7:40 | — | — | 7:42 | — | — | 7:43 | — | — | 7:44 | — | — | 7:44 | — | — | 7:45 | — |
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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 Fri morning. Temperatures will be well below freezing (max -10°C on Thu morning, min -22°C on Fri night). Winds increasing (strong winds from the WSW on Thu morning, severe gales from the WNW by Fri afternoon).
Alto San Juan Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Extremely cold (max -13°C on Tue afternoon, min -20°C on Sun night). Mainly near gales.
This table gives the weather forecast for Alto San Juan at the specific elevation of 5000 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.