– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 8 pm Wed 09 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Wed 09 Sep 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 Thu afternoon. Extremely cold (max -22°C on Sat afternoon, min -31°C on Thu night). Winds increasing (moderate winds from the WNW on Thu night, stormy winds from the W by Fri afternoon). | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -19°C on Mon afternoon, min -23°C on Sat night). Winds increasing (light winds from the W on Sun night, gales from the W by Tue afternoon). | |||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | | | | | | | | | |
snow shwrs | light snow | mod. snow | snow shwrs | clear | snow shwrs | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 4800 | 5800 | 4700 | 4600 | 4700 | 4900 | 9100 | |||||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 1 | 1 | 6 | 7 | — | 1 | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -28 | -30 | -30 | -30 | -27 | -27 | -28 | -24 | -22 | -23 | -22 | -21 | -22 | -20 | -19 | -20 |
min °C | -30 | -30 | -30 | -31 | -29 | -27 | -29 | -26 | -22 | -23 | -23 | -21 | -22 | -22 | -20 | -21 |
chill °C | -51 | -50 | -48 | -48 | -50 | -50 | -51 | -47 | -42 | -40 | -39 | -37 | -35 | -33 | -32 | -34 |
Freezing level m | 1550 | 2050 | 2300 | 1950 | 1350 | 2250 | 1400 | 1550 | 2650 | 1950 | 2550 | 3200 | 2300 | 2600 | 3350 | 2450 |
 | — | 7:45 | — | — | 7:43 | — | — | 7:41 | — | — | 7:41 | — | — | 7:39 | — | — |
 | — | — | 7:27 | — | — | 7:28 | — | — | 7:29 | — | — | 7:29 | — | — | 7:30 | — |
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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 Thu afternoon. Extremely cold (max -22°C on Sat afternoon, min -31°C on Thu night). Winds increasing (moderate winds from the WNW on Thu night, stormy winds from the W by Fri afternoon).
Alto San Juan Weather (Days 3-6):
Mostly dry. Extremely cold (max -19°C on Mon afternoon, min -23°C on Sat night). Winds increasing (light winds from the W on Sun night, gales from the W by Tue afternoon).
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 |
* 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.