– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 7 am Fri 14 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 7 am Fri 14 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 7 am Fri 14 Aug 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 Sat afternoon. Extremely cold (max -23°C on Fri morning, min -29°C on Sun morning). Mainly extremely windy. | Days 4–6 Weather SummaryA dusting of new snow. Extremely cold (max -19°C on Wed afternoon, min -28°C on Mon morning). Winds increasing (calm on Tue afternoon, stormy winds from the WSW by Wed night). | |||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  |  | |  |  | |  | |  | | |
light snow | light snow | mod. snow | heavy snow | heavy snow | heavy snow | mod. snow | mod. snow | light snow | cloudy | cloudy | snow shwrs | clear | cloudy | some clouds | clear | some clouds | some clouds | |
Cloud base (m) | 4600 | 4600 | 4600 | 4600 | 4800 | 4600 | 4600 | 4600 | 4750 | 5000 | 4650 | 4700 | 5200 | 5400 | 5450 | 6650 | 6100 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 4 | 4 | 7 | 12 | 14 | 15 | 7 | 6 | 1 | — | — | 1 | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -23 | -23 | -23 | -26 | -26 | -28 | -29 | -28 | -28 | -27 | -26 | -27 | -25 | -26 | -24 | -20 | -19 | -20 |
min °C | -24 | -23 | -25 | -26 | -27 | -28 | -29 | -29 | -29 | -28 | -27 | -27 | -28 | -26 | -26 | -24 | -20 | -21 |
chill °C | -45 | -43 | -46 | -47 | -45 | -48 | -50 | -50 | -51 | -47 | -46 | -44 | -43 | -34 | -34 | -39 | -36 | -39 |
Freezing level m | 2900 | 2800 | 2450 | 2700 | 2450 | 2150 | 2300 | 2250 | 1950 | 2250 | 2400 | 1750 | 2600 | 2600 | 1850 | 2400 | 2250 | 2400 |
 | 7:18 | — | — | 7:16 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:13 | — | — |
 | — | 6:08 | — | — | 6:08 | — | — | 6:09 | — | — | 6:10 | — | — | 6:12 | — | — | 6:12 | — |
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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 Sat afternoon. Extremely cold (max -23°C on Fri morning, min -29°C on Sun morning). Mainly extremely windy.
Alto San Juan Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -19°C on Wed afternoon, min -28°C on Mon morning). Winds increasing (calm on Tue afternoon, stormy winds from the WSW by Wed 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
San José Guayacán | |||||
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Quinta Normal | |||||
Lo Pinto | |||||
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* 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.