– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 2 am Sat 31 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Sat 31 Oct Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Sat afternoon. Extremely cold (max -12°C on Sat morning, min -18°C on Mon night). Winds increasing (fresh winds from the NW on Sat afternoon, near gales from the WNW by Mon night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Wed afternoon. Extremely cold (max -12°C on Thu morning, min -16°C on Tue morning). Winds increasing (moderate winds from the SW on Wed night, gales from the WNW by Thu night). | |||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  | | | |  | | | | | | | |
clear | mod. snow | snow shwrs | clear | snow shwrs | some clouds | some clouds | light snow | snow shwrs | clear | snow shwrs | clear | clear | snow shwrs | snow shwrs | clear | clear | clear | |
Cloud base (m) | 5250 | 5150 | 4600 | 5350 | 8700 | 5550 | 4800 | 4650 | 4750 | 5550 | 4650 | 4600 | ||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 7 | 2 | — | 2 | — | — | 1 | 1 | — | 1 | — | — | 3 | 2 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -12 | -12 | -14 | -14 | -13 | -15 | -13 | -13 | -16 | -14 | -14 | -16 | -13 | -13 | -15 | -12 | -12 | -16 |
min °C | -13 | -13 | -16 | -15 | -13 | -15 | -14 | -13 | -18 | -16 | -14 | -16 | -14 | -13 | -16 | -14 | -13 | -16 |
chill °C | -23 | -24 | -28 | -27 | -25 | -27 | -27 | -26 | -33 | -30 | -27 | -29 | -28 | -26 | -26 | -25 | -26 | -30 |
Freezing level m | 3100 | 3350 | 2500 | 2800 | 3250 | 2500 | 3000 | 3400 | 2400 | 2600 | 3200 | 2450 | 2900 | 3350 | 2350 | 2800 | 3450 | 2400 |
 | 6:39 | — | — | 6:39 | — | — | 6:37 | — | — | 6:37 | — | — | 6:35 | — | — | 6:35 | — | — |
 | — | 8:05 | — | — | 8:06 | — | — | 8:07 | — | — | 8:07 | — | — | 8:08 | — | — | 8:09 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: A moderate fall of snow, heaviest on Sat afternoon. Extremely cold (max -12°C on Sat morning, min -18°C on Mon night). Winds increasing (fresh winds from the NW on Sat afternoon, near gales from the WNW by Mon night).
Alto San Juan Weather (Days 3-6):
A light covering of new snow mostly falling on Wed afternoon. Extremely cold (max -12°C on Thu morning, min -16°C on Tue morning). Winds increasing (moderate winds from the SW on Wed night, gales from the WNW by Thu night).
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.