– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 7 am Wed 05 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 7 am Wed 05 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 7 am Wed 05 Aug 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 night. Extremely cold (max -22°C on Wed morning, min -27°C on Fri night). Winds increasing (stormy winds from the W on Wed morning, extremely windy from the W by Wed night). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Sun afternoon. Extremely cold (max -20°C on Mon morning, min -28°C on Sat morning). Winds decreasing (extremely windy from the W on Sun afternoon, extremely windy from the NW by Mon night). | |||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | |  | |  | | |  | | | | |
light snow | cloudy | heavy snow | snow shwrs | clear | some clouds | cloudy | cloudy | some clouds | some clouds | cloudy | cloudy | some clouds | light snow | light snow | cloudy | cloudy | light snow | |
Cloud base (m) | 4650 | 4950 | 4600 | 6550 | 5700 | 5350 | 5000 | 5000 | 6200 | 5750 | 4650 | 5200 | 6800 | 6350 | 5300 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 5 | — | 29 | 4 | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | 3 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -22 | -23 | -22 | -22 | -22 | -24 | -23 | -24 | -25 | -26 | -26 | -26 | -25 | -23 | -23 | -20 | -20 | -20 |
min °C | -22 | -23 | -24 | -22 | -22 | -24 | -24 | -24 | -27 | -28 | -26 | -27 | -26 | -23 | -24 | -22 | -20 | -20 |
chill °C | -42 | -45 | -49 | -45 | -42 | -47 | -48 | -48 | -53 | -54 | -51 | -52 | -51 | -47 | -47 | -44 | -41 | -40 |
Freezing level m | 2850 | 2650 | 2200 | 2450 | 2000 | 1800 | 2250 | 2050 | 1100 | 1800 | 1950 | 1800 | 2200 | 2500 | 2500 | 3150 | 3200 | 3150 |
 | 7:26 | — | — | 7:26 | — | — | 7:26 | — | — | 7:24 | — | — | 7:24 | — | — | 7:22 | — | — |
 | — | 6:02 | — | — | 6:02 | — | — | 6:04 | — | — | 6:05 | — | — | 6:05 | — | — | 6:06 | — |
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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 night. Extremely cold (max -22°C on Wed morning, min -27°C on Fri night). Winds increasing (stormy winds from the W on Wed morning, extremely windy from the W by Wed night).
Alto San Juan Weather (Days 3-6):
A light covering of new snow mostly falling on Sun afternoon. Extremely cold (max -20°C on Mon morning, min -28°C on Sat morning). Winds decreasing (extremely windy from the W on Sun afternoon, extremely windy from the NW by Mon 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.