– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 1 pm Mon 08 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 pm Mon 08 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 1 pm Mon 08 Jun 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 Wed morning. Extremely cold (max -18°C on Mon afternoon, min -29°C on Wed night). Winds increasing (moderate winds from the SW on Mon afternoon, stormy winds from the WNW by Wed afternoon). | Days 5–7 Weather SummaryA dusting of new snow. Extremely cold (max -20°C on Thu night, min -23°C on Fri night). Winds increasing (near gales from the W on Thu night, extremely windy from the WNW by Sun morning). | ||||||||||||||||
Mon 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | | | |  |  | | | | |
clear | some clouds | some clouds | light snow | heavy snow | heavy snow | heavy snow | clear | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | 4 | 15 | 16 | 13 | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -18 | -18 | -20 | -22 | -23 | -26 | -27 | -27 | -24 | -21 | -20 | -21 | -22 | -22 | -21 | -22 | -21 |
min °C | -18 | -19 | -21 | -23 | -25 | -26 | -28 | -29 | -26 | -21 | -21 | -21 | -22 | -23 | -22 | -22 | -22 |
-31 | -36 | -39 | -42 | -46 | -48 | -50 | -50 | -42 | -39 | -38 | -39 | -42 | -43 | -42 | -42 | -42 | |
3250 | 3200 | 2950 | 2650 | 2400 | 2350 | 2200 | 1450 | 2500 | 2200 | 2350 | 3050 | 2800 | 2750 | 3150 | 2950 | 2800 | |
Cloud base (m) | 8850 | 6700 | 4850 | 4600 | 4600 | 4600 | 4600 | 9200 | 6400 | 6000 | 5850 | 4750 | 5400 | 5750 | 5300 | ||
 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:39 | — | — | 7:39 | — | — |
 | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — |
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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 morning. Extremely cold (max -18°C on Mon afternoon, min -29°C on Wed night). Winds increasing (moderate winds from the SW on Mon afternoon, stormy winds from the WNW by Wed afternoon).
Alto San Juan Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -20°C on Thu night, min -23°C on Fri night). Winds increasing (near gales from the W on Thu night, extremely windy from the WNW by Sun 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 | |||||
 |
* 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.