– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 1 pm Wed 02 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 pm Wed 02 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 1 pm Wed 02 Sep 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 Wed afternoon. Temperatures will be well below freezing (max -8°C on Wed afternoon, min -15°C on Fri night). Winds decreasing (near gales from the W on Wed night, moderate winds from the W by Fri night). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -7°C on Mon morning, min -14°C on Sat night). Mainly fresh winds. | ||||||||||||||||
Wed 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  |  | | | | | | |  |  | |
mod. snow | heavy snow | snow shwrs | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | light snow | snow shwrs | |
Cloud base (m) | 4600 | 4600 | 4700 | 4950 | 4600 | 4750 | 4800 | 6450 | 8150 | 4800 | 5050 | ||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 6 | 13 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -8 | -8 | -9 | -9 | -11 | -10 | -9 | -14 | -10 | -9 | -13 | -8 | -8 | -11 | -7 | -8 | -11 |
min °C | -8 | -10 | -10 | -10 | -14 | -14 | -11 | -15 | -13 | -10 | -14 | -12 | -9 | -11 | -11 | -9 | -14 |
chill °C | -19 | -22 | -22 | -22 | -26 | -26 | -22 | -26 | -23 | -20 | -24 | -21 | -17 | -19 | -20 | -19 | -25 |
Freezing level m | 2900 | 2550 | 2600 | 2500 | 1750 | 2550 | 2400 | 1600 | 2550 | 2450 | 1750 | 2750 | 2600 | 2200 | 2950 | 2800 | 1850 |
 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | 7:50 | — | — | 7:48 | — | — |
 | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:23 | — | — | 7:23 | — | — | 7:24 | — |
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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 Wed afternoon. Temperatures will be well below freezing (max -8°C on Wed afternoon, min -15°C on Fri night). Winds decreasing (near gales from the W on Wed night, moderate winds from the W by Fri night).
Alto San Juan Weather (Days 3-6):
A dusting of new snow. Temperatures will be well below freezing (max -7°C on Mon morning, min -14°C on Sat night). Mainly fresh winds.
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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
San José Guayacán | |||||
 | |||||
Quinta Normal | |||||
Lo Pinto |
* 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.