– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 7 pm Sun 09 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 7 pm Sun 09 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 7 pm Sun 09 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 Mon morning. Extremely cold (max -22°C on Mon morning, min -24°C on Sun night). Winds decreasing (extremely windy from the WNW on Sun night, near gales from the NW by Wed morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu night. Extremely cold (max -22°C on Thu morning, min -26°C on Thu night). Winds increasing (light winds from the W on Wed night, extremely windy from the WNW by Thu night). | |||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | | |  |  | | |  | | | |
light snow | mod. snow | light snow | light snow | light snow | cloudy | light snow | light snow | light snow | snow shwrs | clear | cloudy | snow shwrs | some clouds | cloudy | snow shwrs | |
Cloud base (m) | 6250 | 4650 | 6300 | 5250 | 4600 | 5000 | 5050 | 4850 | 4600 | 4750 | 6150 | 4600 | 4650 | 5350 | 5150 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 2 | 6 | 1 | 4 | 5 | — | 2 | 3 | 5 | 1 | — | — | 9 | — | — | 2 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -23 | -22 | -22 | -22 | -23 | -22 | -23 | -23 | -23 | -24 | -22 | -22 | -24 | -25 | -24 | -24 |
min °C | -24 | -23 | -22 | -23 | -23 | -22 | -23 | -23 | -23 | -24 | -24 | -22 | -26 | -26 | -25 | -26 |
chill °C | -48 | -46 | -44 | -45 | -45 | -44 | -44 | -41 | -40 | -40 | -37 | -39 | -47 | -49 | -45 | -46 |
Freezing level m | 2100 | 2750 | 2800 | 2650 | 2850 | 2900 | 2500 | 3000 | 2950 | 2100 | 2850 | 2850 | 2500 | 2500 | 2650 | 2350 |
 | — | 7:22 | — | — | 7:22 | — | — | 7:20 | — | — | 7:20 | — | — | 7:18 | — | — |
 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 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 Mon morning. Extremely cold (max -22°C on Mon morning, min -24°C on Sun night). Winds decreasing (extremely windy from the WNW on Sun night, near gales from the NW by Wed morning).
Alto San Juan Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu night. Extremely cold (max -22°C on Thu morning, min -26°C on Thu night). Winds increasing (light winds from the W on Wed night, extremely windy from the WNW by Thu night).
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.