– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 7 pm Mon 10 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 7 pm Mon 10 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 7 pm Mon 10 Aug Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Tue morning. Extremely cold (max -22°C on Mon night, min -25°C on Wed night). Winds decreasing (extremely windy from the WNW on Mon night, moderate winds from the WNW by Wed night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sat morning. Extremely cold (max -24°C on Thu night, min -28°C on Sat night). Winds decreasing (stormy winds from the WNW on Thu night, light winds from the N by Sun morning). | |||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  |  | |  | | | | |  | |
light snow | mod. snow | mod. snow | snow shwrs | snow shwrs | mod. snow | some clouds | clear | some clouds | snow shwrs | light snow | light snow | snow shwrs | mod. snow | mod. snow | mod. snow | |
Cloud base (m) | 5600 | 4600 | 4600 | 4650 | 4800 | 4600 | 5650 | 6300 | 5200 | 4600 | 4600 | 5000 | 4600 | 4600 | 4600 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 2 | 6 | 7 | 1 | 3 | 8 | — | — | — | 1 | 2 | 3 | 3 | 6 | 8 | 6 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -22 | -23 | -23 | -22 | -22 | -22 | -24 | -23 | -22 | -24 | -24 | -24 | -24 | -25 | -25 | -27 |
min °C | -23 | -23 | -23 | -23 | -23 | -23 | -25 | -24 | -23 | -25 | -24 | -24 | -25 | -25 | -26 | -28 |
chill °C | -46 | -45 | -45 | -43 | -42 | -40 | -38 | -37 | -42 | -47 | -45 | -44 | -45 | -46 | -45 | -48 |
Freezing level m | 2600 | 2700 | 2850 | 2450 | 2950 | 2950 | 2300 | 2900 | 2850 | 2450 | 2850 | 2900 | 2300 | 2750 | 2650 | 2350 |
 | — | 7:22 | — | — | 7:20 | — | — | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — |
 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:08 | — | — | 6:08 | — |
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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 Tue morning. Extremely cold (max -22°C on Mon night, min -25°C on Wed night). Winds decreasing (extremely windy from the WNW on Mon night, moderate winds from the WNW by Wed night).
Alto San Juan Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat morning. Extremely cold (max -24°C on Thu night, min -28°C on Sat night). Winds decreasing (stormy winds from the WNW on Thu night, light winds from the N by Sun morning).
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.