– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 2 pm Fri 09 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Fri 09 Oct 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 Sun night. Extremely cold (max -17°C on Sat morning, min -27°C on Fri afternoon). Winds decreasing (extremely windy from the WSW on Fri night, fresh winds from the NNW by Sun night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Mon night. Extremely cold (max -24°C on Mon afternoon, min -29°C on Tue night). Winds increasing (light winds from the NNW on Mon night, strong winds from the NNW by Wed night). | ||||||||||||||||
Fri 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | |  | | | | | | |  | |
clear | clear | some clouds | light snow | snow shwrs | some clouds | light snow | snow shwrs | some clouds | snow shwrs | snow shwrs | clear | snow shwrs | snow shwrs | clear | clear | some clouds | |
Cloud base (m) | 4750 | 6150 | 5400 | 4600 | 5200 | 4650 | 4600 | 4800 | 5050 | 4600 | 4650 | 5300 | 5400 | 5900 | 6100 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | 2 | 5 | — | 5 | 9 | — | 3 | 6 | — | 1 | 3 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -26 | -19 | -17 | -19 | -20 | -21 | -22 | -23 | -25 | -24 | -25 | -25 | -26 | -27 | -27 | -26 | -27 |
min °C | -27 | -22 | -18 | -20 | -22 | -22 | -22 | -25 | -25 | -25 | -26 | -26 | -26 | -29 | -29 | -27 | -27 |
chill °C | -48 | -44 | -33 | -37 | -38 | -39 | -39 | -41 | -41 | -40 | -41 | -39 | -40 | -46 | -44 | -42 | -44 |
Freezing level m | 2550 | 1700 | 2750 | 3050 | 2900 | 2750 | 3150 | 2150 | 2450 | 2950 | 1900 | 2150 | 2800 | 1750 | 2100 | 2750 | 1850 |
 | — | — | 7:03 | — | — | 7:03 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — |
 | 7:46 | — | — | 7:47 | — | — | 7:49 | — | — | 7:50 | — | — | 7:50 | — | — | 7:51 | — |
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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 Sun night. Extremely cold (max -17°C on Sat morning, min -27°C on Fri afternoon). Winds decreasing (extremely windy from the WSW on Fri night, fresh winds from the NNW by Sun night).
Alto San Juan Weather (Days 3-6):
A moderate fall of snow, heaviest on Mon night. Extremely cold (max -24°C on Mon afternoon, min -29°C on Tue night). Winds increasing (light winds from the NNW on Mon night, strong winds from the NNW 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 | |||||
 | |||||
QuintaNormal | |
* 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.