– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 7 pm Fri 07 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 7 pm Fri 07 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 7 pm Fri 07 Aug Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Extremely cold (max -22°C on Mon afternoon, min -29°C on Fri night). Winds decreasing (extremely windy from the W on Fri night, extremely windy from the WNW by Mon afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu afternoon. Extremely cold (max -22°C on Mon night, min -26°C on Wed night). Winds decreasing (extremely windy from the NW on Mon night, gales from the W by Wed night). | |||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | | |  | |  | |  | | |
snow shwrs | some clouds | cloudy | cloudy | clear | cloudy | light snow | cloudy | cloudy | light snow | light snow | light snow | mod. snow | light snow | snow shwrs | snow shwrs | |
Cloud base (m) | 4650 | 5950 | 6400 | 6000 | 6950 | 6100 | 5950 | 6300 | 5500 | 4950 | 4600 | 4600 | 4600 | 4600 | 4650 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 1 | — | — | — | — | — | 2 | — | — | 2 | 1 | 2 | 9 | 3 | 3 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -27 | -28 | -28 | -28 | -26 | -25 | -23 | -23 | -22 | -22 | -23 | -22 | -23 | -23 | -24 | -25 |
min °C | -29 | -29 | -29 | -29 | -27 | -25 | -24 | -24 | -23 | -23 | -23 | -23 | -24 | -24 | -24 | -26 |
chill °C | -57 | -57 | -56 | -56 | -53 | -50 | -48 | -47 | -45 | -46 | -46 | -45 | -46 | -45 | -45 | -46 |
Freezing level m | 600 | 1450 | 1500 | 1350 | 1900 | 2150 | 2100 | 2900 | 2800 | 2600 | 2800 | 2750 | 2550 | 2850 | 2750 | 1750 |
 | — | 7:24 | — | — | 7:24 | — | — | 7:22 | — | — | 7:22 | — | — | 7:20 | — | — |
 | — | — | 6:05 | — | — | 6:05 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: A dusting of new snow. Extremely cold (max -22°C on Mon afternoon, min -29°C on Fri night). Winds decreasing (extremely windy from the W on Fri night, extremely windy from the WNW by Mon afternoon).
Alto San Juan Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu afternoon. Extremely cold (max -22°C on Mon night, min -26°C on Wed night). Winds decreasing (extremely windy from the NW on Mon night, gales from the W 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 | |||||
Lo Pinto | |||||
 |
* 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.