– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 2 pm Sat 31 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sat 31 Oct Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sat afternoon. Extremely cold (max -21°C on Sat afternoon, min -25°C on Mon night). Winds increasing (strong winds from the NW on Sat night, stormy winds from the W by Tue morning). | Days 5–7 Weather SummaryA dusting of new snow. Extremely cold (max -19°C on Fri morning, min -25°C on Thu night). Winds increasing (moderate winds from the SW on Wed afternoon, extremely windy from the W by Thu night). | ||||||||||||||||
Sat 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  | |  | | | | | | | |
light snow | snow shwrs | clear | snow shwrs | some clouds | some clouds | light snow | snow shwrs | cloudy | clear | clear | clear | snow shwrs | clear | clear | snow shwrs | snow shwrs | |
Cloud base (m) | 4950 | 4600 | 5250 | 8800 | 8300 | 5850 | 4700 | 4600 | 5200 | 4600 | 5650 | 4600 | |||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 5 | 2 | — | 2 | — | — | 1 | 1 | — | — | — | — | 1 | — | — | 1 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -21 | -22 | -22 | -22 | -21 | -21 | -22 | -23 | -24 | -22 | -23 | -23 | -21 | -21 | -22 | -22 | -24 |
min °C | -21 | -23 | -23 | -23 | -22 | -22 | -22 | -25 | -24 | -23 | -24 | -23 | -22 | -23 | -22 | -23 | -25 |
chill °C | -36 | -40 | -41 | -40 | -40 | -41 | -41 | -46 | -45 | -40 | -42 | -38 | -33 | -41 | -40 | -44 | -47 |
Freezing level m | 3300 | 2450 | 2750 | 3300 | 2500 | 3000 | 3400 | 2450 | 2650 | 3050 | 2250 | 2800 | 3350 | 2450 | 2900 | 3300 | 2450 |
 | — | — | 6:39 | — | — | 6:37 | — | — | 6:37 | — | — | 6:35 | — | — | 6:35 | — | — |
 | 8:05 | — | — | 8:06 | — | — | 8:07 | — | — | 8:07 | — | — | 8:08 | — | — | 8:09 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: A moderate fall of snow, heaviest on Sat afternoon. Extremely cold (max -21°C on Sat afternoon, min -25°C on Mon night). Winds increasing (strong winds from the NW on Sat night, stormy winds from the W by Tue morning).
Alto San Juan Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -19°C on Fri morning, min -25°C on Thu night). Winds increasing (moderate winds from the SW on Wed afternoon, extremely windy from the W 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.
| 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.