– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 1 pm Sun 09 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 pm Sun 09 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 1 pm Sun 09 Aug 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 Mon morning. Extremely cold (max -22°C on Mon morning, min -25°C on Sun afternoon). Winds decreasing (extremely windy from the W on Sun afternoon, gales from the NW by Wed morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu night. Extremely cold (max -22°C on Thu afternoon, min -26°C on Thu night). Winds increasing (light winds from the WSW on Wed night, stormy winds from the W by Thu night). | ||||||||||||||||
Sun 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  |  |  |  | | | | | | | |
cloudy | light snow | light snow | cloudy | light snow | light snow | light snow | snow shwrs | some clouds | snow shwrs | clear | some clouds | cloudy | snow shwrs | some clouds | snow shwrs | light snow | |
Cloud base (m) | 6800 | 6200 | 4700 | 6250 | 5200 | 4600 | 4900 | 5100 | 5400 | 4650 | 6000 | 4600 | 6350 | 5150 | 4750 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 2 | 4 | — | 4 | 2 | 1 | 1 | — | 2 | — | — | — | 11 | — | 1 | 3 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -25 | -23 | -22 | -22 | -22 | -23 | -23 | -23 | -23 | -23 | -24 | -23 | -22 | -26 | -24 | -23 | -24 |
min °C | -25 | -24 | -23 | -22 | -23 | -24 | -23 | -23 | -23 | -24 | -24 | -24 | -23 | -26 | -26 | -25 | -26 |
chill °C | -50 | -48 | -46 | -44 | -46 | -47 | -45 | -44 | -42 | -41 | -38 | -38 | -42 | -46 | -47 | -44 | -47 |
Freezing level m | 2150 | 2100 | 2800 | 2850 | 2600 | 2800 | 2900 | 2400 | 2850 | 2850 | 2150 | 2950 | 2750 | 2300 | 2650 | 2500 | 2350 |
 | — | — | 7:22 | — | — | 7:22 | — | — | 7:20 | — | — | 7:20 | — | — | 7:18 | — | — |
 | 6:05 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:08 | — |
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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 Mon morning. Extremely cold (max -22°C on Mon morning, min -25°C on Sun afternoon). Winds decreasing (extremely windy from the W on Sun afternoon, gales from the NW by Wed morning).
Alto San Juan Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu night. Extremely cold (max -22°C on Thu afternoon, min -26°C on Thu night). Winds increasing (light winds from the WSW on Wed night, stormy winds from the W by Thu 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.