– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 2 pm Sat 12 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sat 12 Sep Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Extremely cold (max -18°C on Tue morning, min -24°C on Sat night). Winds increasing (light winds from the SW on Sat night, gales from the SW by Mon morning). | Days 5–7 Weather SummaryA dusting of new snow. Extremely cold (max -18°C on Wed morning, min -22°C on Wed night). Winds decreasing (near gales from the WNW on Wed afternoon, fresh winds from the W by Thu morning). | ||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | | | | | | | | | |  | | |
clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | snow shwrs | clear | |
Cloud base (m) | 7950 | 6150 | 9150 | 4600 | |||||||||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -23 | -23 | -20 | -20 | -21 | -21 | -20 | -19 | -18 | -19 | -20 | -18 | -18 | -20 | -21 | -21 | -21 |
min °C | -23 | -24 | -22 | -20 | -24 | -23 | -21 | -21 | -19 | -19 | -20 | -19 | -19 | -22 | -22 | -21 | -22 |
chill °C | -39 | -37 | -37 | -34 | -43 | -42 | -37 | -34 | -32 | -34 | -34 | -33 | -35 | -37 | -35 | -35 | -37 |
Freezing level m | 2550 | 2200 | 2550 | 3300 | 2350 | 2700 | 3250 | 2800 | 3200 | 3750 | 3000 | 3050 | 3650 | 2800 | 2800 | 3400 | 2550 |
 | — | — | 7:41 | — | — | 7:39 | — | — | 7:37 | — | — | 7:35 | — | — | 7:35 | — | — |
 | 7:29 | — | — | 7:29 | — | — | 7:30 | — | — | 7:30 | — | — | 7:30 | — | — | 7:31 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: Mostly dry. Extremely cold (max -18°C on Tue morning, min -24°C on Sat night). Winds increasing (light winds from the SW on Sat night, gales from the SW by Mon morning).
Alto San Juan Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -18°C on Wed morning, min -22°C on Wed night). Winds decreasing (near gales from the WNW on Wed afternoon, fresh winds from the W by Thu morning).
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.