– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 2 pm Fri 11 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Fri 11 Sep 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. Extremely cold (max -19°C on Sun afternoon, min -30°C on Fri afternoon). Winds increasing (light winds from the SW on Sat night, gales from the SSW by Mon morning). | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -18°C on Tue morning, min -23°C on Wed night). Winds increasing (moderate winds from the SW on Mon night, near gales from the WNW by Wed night). | ||||||||||||||||
Fri 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  | | | | | | | | | | |
light snow | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 4700 | 5150 | 4850 | 8900 | 6600 | 8800 | 8850 | 8350 | 8950 | ||||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -30 | -29 | -25 | -22 | -23 | -20 | -19 | -20 | -20 | -19 | -19 | -18 | -18 | -19 | -18 | -18 | -21 |
min °C | -30 | -30 | -28 | -24 | -24 | -23 | -20 | -24 | -24 | -19 | -20 | -19 | -19 | -20 | -19 | -20 | -23 |
chill °C | -48 | -49 | -46 | -39 | -39 | -38 | -31 | -42 | -42 | -34 | -34 | -33 | -33 | -34 | -32 | -36 | -40 |
Freezing level m | 2150 | 1250 | 1350 | 2500 | 2150 | 2700 | 3400 | 2400 | 2650 | 3350 | 2800 | 3150 | 3750 | 2950 | 3000 | 3650 | 2700 |
 | — | — | 7:41 | — | — | 7:41 | — | — | 7:39 | — | — | 7:37 | — | — | 7:35 | — | — |
 | 7:28 | — | — | 7:29 | — | — | 7:29 | — | — | 7:30 | — | — | 7:30 | — | — | 7:30 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: A dusting of new snow. Extremely cold (max -19°C on Sun afternoon, min -30°C on Fri afternoon). Winds increasing (light winds from the SW on Sat night, gales from the SSW by Mon morning).
Alto San Juan Weather (Days 3-6):
Mostly dry. Extremely cold (max -18°C on Tue morning, min -23°C on Wed night). Winds increasing (moderate winds from the SW on Mon night, near gales from the WNW by Wed 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 |
* 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.