– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 2 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Mon 21 Sep 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 afternoon. Extremely cold (max -15°C on Mon night, min -21°C on Wed night). Winds increasing (gales from the WSW on Mon night, extremely windy from the W by Thu morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Fri morning. Extremely cold (max -17°C on Fri morning, min -21°C on Thu night). Winds decreasing (extremely windy from the W on Thu afternoon, extremely windy from the WNW by Sat night). | ||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  |  |  |  | | | |  | | |  | |
some clouds | snow shwrs | clear | clear | snow shwrs | mod. snow | heavy snow | heavy snow | cloudy | light snow | heavy snow | heavy snow | light snow | cloudy | cloudy | light snow | some clouds | |
Cloud base (m) | 5200 | 4650 | 4900 | 5900 | 4650 | 4600 | 4600 | 4800 | 4700 | 4650 | 4650 | 4600 | 6050 | 5750 | 5400 | 5600 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 2 | — | — | 1 | 6 | 12 | 16 | — | 4 | 28 | 19 | 4 | — | — | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -17 | -15 | -15 | -15 | -17 | -17 | -18 | -19 | -20 | -19 | -19 | -17 | -17 | -19 | -18 | -18 | -20 |
min °C | -18 | -17 | -16 | -15 | -18 | -18 | -19 | -21 | -20 | -20 | -21 | -17 | -18 | -19 | -19 | -19 | -21 |
chill °C | -36 | -34 | -33 | -31 | -37 | -37 | -39 | -44 | -42 | -42 | -43 | -37 | -39 | -40 | -40 | -40 | -43 |
Freezing level m | 3250 | 2800 | 3250 | 3650 | 3300 | 3150 | 3200 | 2800 | 2850 | 3100 | 2700 | 3050 | 3300 | 2900 | 2950 | 3300 | 2600 |
 | — | — | 7:28 | — | — | 7:26 | — | — | 7:24 | — | — | 7:24 | — | — | 7:22 | — | — |
 | 7:35 | — | — | 7:35 | — | — | 7:36 | — | — | 7:37 | — | — | 7:37 | — | — | 7:37 | — |
Loading...
Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: A heavy fall of snow, heaviest during Wed afternoon. Extremely cold (max -15°C on Mon night, min -21°C on Wed night). Winds increasing (gales from the WSW on Mon night, extremely windy from the W by Thu morning).
Alto San Juan Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri morning. Extremely cold (max -17°C on Fri morning, min -21°C on Thu night). Winds decreasing (extremely windy from the W on Thu afternoon, extremely windy from the WNW by Sat 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.