– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 1 pm Thu 06 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 pm Thu 06 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 1 pm Thu 06 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 -23°C on Thu afternoon, min -29°C on Sat morning). Winds increasing (extremely windy from the WSW on Thu afternoon, extremely windy from the WSW by Fri night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue night. 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). | ||||||||||||||||
Thu 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | |  |  | | |  | |  |  |  | |  | |
some clouds | cloudy | some clouds | some clouds | snow shwrs | some clouds | cloudy | some clouds | some clouds | some clouds | light snow | cloudy | light snow | mod. snow | mod. snow | mod. snow | heavy snow | |
Cloud base (m) | 6200 | 4600 | 5550 | 4650 | 6500 | 6500 | 5950 | 6300 | 5850 | 6250 | 5050 | 4600 | 4600 | 4600 | 4600 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | 1 | — | — | — | — | — | 1 | — | 2 | 10 | 8 | 9 | 23 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -23 | -24 | -25 | -26 | -28 | -29 | -28 | -29 | -26 | -25 | -24 | -22 | -22 | -22 | -22 | -22 | -22 |
min °C | -23 | -25 | -26 | -27 | -28 | -29 | -29 | -29 | -28 | -25 | -24 | -23 | -22 | -23 | -22 | -22 | -24 |
chill °C | -44 | -49 | -51 | -54 | -55 | -57 | -56 | -56 | -54 | -50 | -48 | -46 | -44 | -45 | -43 | -43 | -45 |
Freezing level m | 1950 | 2050 | 2050 | 1600 | 650 | 1250 | 1500 | 1000 | 1850 | 2000 | 2100 | 2900 | 2750 | 2450 | 2750 | 2800 | 2650 |
 | — | — | 7:26 | — | — | 7:24 | — | — | 7:24 | — | — | 7:22 | — | — | 7:22 | — | — |
 | 6:02 | — | — | 6:04 | — | — | 6:05 | — | — | 6:05 | — | — | 6:06 | — | — | 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 -23°C on Thu afternoon, min -29°C on Sat morning). Winds increasing (extremely windy from the WSW on Thu afternoon, extremely windy from the WSW by Fri night).
Alto San Juan Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. 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).
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.