– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 1 pm Thu 23 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 pm Thu 23 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 1 pm Thu 23 Jul Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Thu night. Extremely cold (max -18°C on Sat afternoon, min -26°C on Thu night). Winds decreasing (extremely windy from the W on Thu afternoon, severe gales from the W by Fri night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun night. Extremely cold (max -22°C on Sun afternoon, min -27°C on Tue afternoon). Winds decreasing (extremely windy from the W on Sun night, gales from the W by Wed morning). | ||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  | | | | | | | |  | |
heavy snow | heavy snow | cloudy | mod. snow | heavy snow | heavy snow | heavy snow | heavy snow | snow shwrs | cloudy | heavy snow | mod. snow | mod. snow | heavy snow | mod. snow | heavy snow | snow shwrs | |
Cloud base (m) | 4600 | 4650 | 6450 | 4600 | 4600 | 4650 | 4650 | 4600 | 5400 | 5000 | 4600 | 4650 | 4600 | 4600 | 4600 | 4600 | 4850 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 12 | 23 | — | 6 | 24 | 23 | 19 | 24 | 2 | — | 12 | 8 | 8 | 18 | 10 | 11 | 4 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -24 | -24 | -23 | -21 | -19 | -19 | -18 | -18 | -21 | -22 | -23 | -24 | -24 | -25 | -25 | -26 | -25 |
min °C | -24 | -26 | -25 | -22 | -20 | -20 | -18 | -21 | -22 | -24 | -24 | -25 | -25 | -25 | -26 | -27 | -27 |
chill °C | -46 | -48 | -47 | -42 | -39 | -40 | -37 | -41 | -43 | -46 | -48 | -48 | -46 | -46 | -47 | -48 | -49 |
Freezing level m | 2550 | 2350 | 2700 | 3000 | 2950 | 3200 | 3200 | 3000 | 3000 | 2700 | 2500 | 2650 | 2550 | 2400 | 2500 | 2550 | 2050 |
 | — | — | 7:35 | — | — | 7:35 | — | — | 7:35 | — | — | 7:33 | — | — | 7:33 | — | — |
 | 5:53 | — | — | 5:54 | — | — | 5:54 | — | — | 5:55 | — | — | 5:57 | — | — | 5:57 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: A heavy fall of snow, heaviest during Thu night. Extremely cold (max -18°C on Sat afternoon, min -26°C on Thu night). Winds decreasing (extremely windy from the W on Thu afternoon, severe gales from the W by Fri night).
Alto San Juan Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Extremely cold (max -22°C on Sun afternoon, min -27°C on Tue afternoon). Winds decreasing (extremely windy from the W on Sun night, gales from the W by Wed 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 | |||||
Lo Pinto | |||||
 | |||||
Pudahuel |
* 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.