– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 2 pm Fri 23 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Fri 23 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 -16°C on Sun afternoon, min -30°C on Fri night). Winds decreasing (stormy winds from the WNW on Fri afternoon, light winds from the NNW by Sat night). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Mon afternoon. Extremely cold (max -18°C on Mon afternoon, min -22°C on Tue night). Winds decreasing (gales from the WNW on Mon afternoon, light winds from the WSW by Wed night). | ||||||||||||||||
Fri 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | | |  | | | | |  | | | | |
some clouds | some clouds | some clouds | light snow | snow shwrs | clear | some clouds | snow shwrs | snow shwrs | light snow | some clouds | clear | clear | clear | clear | snow shwrs | clear | |
Cloud base (m) | 6150 | 5900 | 6100 | 5700 | 4700 | 7950 | 5800 | 4800 | 4750 | 6100 | 4600 | ||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | 4 | 2 | — | — | 2 | 2 | 5 | — | — | — | — | — | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -25 | -27 | -28 | -27 | -20 | -17 | -16 | -16 | -17 | -18 | -20 | -19 | -19 | -21 | -19 | -18 | -20 |
min °C | -26 | -30 | -29 | -27 | -28 | -19 | -17 | -18 | -17 | -18 | -21 | -20 | -19 | -22 | -20 | -19 | -20 |
chill °C | -48 | -50 | -49 | -45 | -37 | -36 | -31 | -35 | -33 | -35 | -38 | -33 | -33 | -37 | -33 | -33 | -33 |
Freezing level m | 2900 | 1850 | 2250 | 2700 | 1700 | 2600 | 3550 | 3000 | 3250 | 3400 | 2650 | 3000 | 3600 | 2700 | 3150 | 3650 | 2800 |
 | — | — | 6:47 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:43 | — | — |
 | 7:58 | — | — | 7:59 | — | — | 8:00 | — | — | 8:00 | — | — | 8:01 | — | — | 8:02 | — |
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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 -16°C on Sun afternoon, min -30°C on Fri night). Winds decreasing (stormy winds from the WNW on Fri afternoon, light winds from the NNW by Sat night).
Alto San Juan Weather (Days 3-6):
A light covering of new snow mostly falling on Mon afternoon. Extremely cold (max -18°C on Mon afternoon, min -22°C on Tue night). Winds decreasing (gales from the WNW on Mon afternoon, light winds from the WSW 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.