– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 1 am Tue 28 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 am Tue 28 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 1 am Tue 28 Jul Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Extremely cold (max -18°C on Wed afternoon, min -27°C on Tue morning). Winds increasing (gales from the W on Tue night, extremely windy from the NW by Thu night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sat night. Extremely cold (max -20°C on Sun morning, min -29°C on Fri afternoon). Mainly extremely windy. | |||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | |  |  |  | | | | |  | | | | |
light snow | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | light snow | cloudy | light snow | mod. snow | mod. snow | snow shwrs | cloudy | light snow | heavy snow | mod. snow | mod. snow | heavy snow | |
Cloud base (m) | 4600 | 4650 | 4650 | 4950 | 4650 | 4700 | 4650 | 5550 | 5050 | 4600 | 4600 | 4650 | 5600 | 4650 | 4650 | 4650 | 4600 | 4650 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 5 | 3 | 4 | 2 | 7 | 6 | 3 | — | 4 | 8 | 10 | 3 | — | 5 | 23 | 9 | 10 | 31 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -26 | -25 | -21 | -19 | -18 | -18 | -20 | -20 | -23 | -26 | -28 | -25 | -22 | -22 | -21 | -20 | -20 | -20 |
min °C | -27 | -25 | -24 | -20 | -19 | -20 | -20 | -21 | -25 | -27 | -29 | -29 | -24 | -22 | -22 | -21 | -21 | -22 |
chill °C | -49 | -48 | -45 | -38 | -37 | -40 | -41 | -42 | -49 | -47 | -50 | -51 | -45 | -43 | -42 | -41 | -41 | -43 |
Freezing level m | 2400 | 2500 | 2350 | 2800 | 3050 | 3150 | 3300 | 2950 | 2650 | 2500 | 2350 | 1500 | 2550 | 2450 | 2600 | 3100 | 2950 | 2950 |
 | 7:33 | — | — | 7:33 | — | — | 7:31 | — | — | 7:31 | — | — | 7:31 | — | — | 7:30 | — | — |
 | — | 5:57 | — | — | 5:58 | — | — | 5:59 | — | — | 5:59 | — | — | 6:00 | — | — | 6:00 | — |
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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 Wed afternoon. Extremely cold (max -18°C on Wed afternoon, min -27°C on Tue morning). Winds increasing (gales from the W on Tue night, extremely windy from the NW by Thu night).
Alto San Juan Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat night. Extremely cold (max -20°C on Sun morning, min -29°C on Fri afternoon). Mainly extremely windy.
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.