– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 1 pm Fri 22 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 pm Fri 22 May Local Time
Updates in:
Update imminent hr min s
Issued: 1 pm Fri 22 May Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Temperatures will be below freezing (max -1°C on Mon morning, min -8°C on Sun night). Winds increasing (light winds from the WSW on Fri night, fresh winds from the W by Sun afternoon). | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 2°C on Tue morning, min -2°C on Mon afternoon). Winds increasing (light winds from the WNW on Tue morning, fresh winds from the WNW by Thu morning). | ||||||||||||||||
Fri 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  | | | | | | | | | | | |
clear | some clouds | clear | some clouds | clear | some clouds | cloudy | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -3 | -2 | -2 | -5 | -6 | -5 | -6 | -1 | 0 | -1 | 2 | 2 | 0 | 1 | 1 | -1 |
min °C | -4 | -4 | -3 | -4 | -7 | -6 | -6 | -8 | -5 | -2 | -2 | 0 | 1 | -1 | -1 | 0 | -2 |
-9 | -8 | -8 | -10 | -14 | -14 | -14 | -16 | -10 | -6 | -6 | -2 | -3 | -6 | -6 | -5 | -9 | |
3450 | 3450 | 3750 | 3500 | 2950 | 3150 | 3100 | 2850 | 3750 | 3700 | 3850 | 4250 | 4100 | 3950 | 4150 | 4000 | 3800 | |
Cloud base (m) | 8100 | 8450 | 8100 | 5800 | 4900 | 9150 | 9400 | 7300 | 7050 | ||||||||
 | — | — | 7:28 | — | — | 7:28 | — | — | 7:30 | — | — | 7:30 | — | — | 7:31 | — | — |
 | 5:43 | — | — | 5:42 | — | — | 5:42 | — | — | 5:40 | — | — | 5:40 | — | — | 5:40 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: Mostly dry. Temperatures will be below freezing (max -1°C on Mon morning, min -8°C on Sun night). Winds increasing (light winds from the WSW on Fri night, fresh winds from the W by Sun afternoon).
Alto San Juan Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 2°C on Tue morning, min -2°C on Mon afternoon). Winds increasing (light winds from the WNW on Tue morning, fresh winds from the WNW by Thu morning).
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.
* 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.