– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 8 pm Wed 11 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Wed 11 Nov Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -10°C on Fri morning, min -14°C on Wed night). Winds decreasing (gales from the W on Thu morning, fresh winds from the WNW by Fri night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon afternoon. Extremely cold (max -12°C on Sat night, min -24°C on Mon night). Winds increasing (near gales from the NNW on Sat night, extremely windy from the WNW by Sun night). | |||||||||||||||
Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | |  |  | | |  |  | | | |
clear | some clouds | clear | clear | clear | clear | clear | clear | snow shwrs | snow shwrs | some clouds | some clouds | light snow | light snow | snow shwrs | snow shwrs | |
Cloud base (m) | 9000 | 8050 | 9600 | 9450 | 4600 | 4800 | 4650 | 5350 | 6200 | 4700 | 4650 | 4650 | ||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | 2 | 4 | — | — | 3 | 2 | 5 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -13 | -12 | -11 | -12 | -10 | -10 | -10 | -10 | -10 | -12 | -16 | -16 | -16 | -21 | -21 | -22 |
min °C | -14 | -13 | -12 | -12 | -11 | -10 | -10 | -10 | -11 | -15 | -16 | -16 | -19 | -21 | -21 | -24 |
chill °C | -28 | -26 | -25 | -24 | -22 | -21 | -19 | -20 | -22 | -32 | -32 | -32 | -39 | -41 | -40 | -44 |
Freezing level m | 4000 | 4350 | 4600 | 4300 | 4450 | 4750 | 4450 | 4450 | 4650 | 4200 | 3850 | 4050 | 3700 | 3250 | 3400 | 2900 |
 | — | 6:30 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — |
 | — | — | 8:15 | — | — | 8:16 | — | — | 8:17 | — | — | 8:19 | — | — | 8:20 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: A dusting of new snow. Temperatures will be well below freezing (max -10°C on Fri morning, min -14°C on Wed night). Winds decreasing (gales from the W on Thu morning, fresh winds from the WNW by Fri night).
Alto San Juan Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon afternoon. Extremely cold (max -12°C on Sat night, min -24°C on Mon night). Winds increasing (near gales from the NNW on Sat night, extremely windy from the WNW by Sun 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 | |||||
 | |||||
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.