– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 2 am Wed 04 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Wed 04 Nov Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Extremely cold (max -19°C on Fri afternoon, min -23°C on Wed night). Winds increasing (fresh winds from the SW on Wed morning, extremely windy from the WNW by Fri afternoon). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Mon night. Extremely cold (max -14°C on Sun morning, min -19°C on Sat morning). Winds decreasing (stormy winds from the W on Sat morning, fresh winds from the W by Sat night). | |||||||||||||||||
Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | |  | | | | | | | | | |  | |
clear | clear | clear | some clouds | cloudy | cloudy | some clouds | snow shwrs | clear | clear | clear | clear | clear | clear | clear | clear | snow shwrs | heavy snow | |
Cloud base (m) | 8650 | 6000 | 4700 | 5700 | 5600 | 4650 | 4650 | 4600 | ||||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 1 | 16 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -21 | -21 | -22 | -21 | -20 | -20 | -20 | -19 | -19 | -18 | -17 | -17 | -14 | -14 | -14 | -14 | -14 | -14 |
min °C | -22 | -21 | -23 | -22 | -21 | -20 | -20 | -19 | -20 | -19 | -17 | -17 | -15 | -14 | -15 | -14 | -15 | -17 |
chill °C | -36 | -37 | -42 | -41 | -40 | -40 | -42 | -41 | -41 | -38 | -33 | -30 | -29 | -27 | -29 | -28 | -30 | -33 |
Freezing level m | 2700 | 3350 | 2500 | 3000 | 3500 | 2900 | 3050 | 3300 | 2200 | 2750 | 3800 | 3050 | 3550 | 4150 | 3450 | 3950 | 4250 | 3800 |
 | 6:35 | — | — | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — |
 | — | 8:08 | — | — | 8:09 | — | — | 8:10 | — | — | 8:12 | — | — | 8:13 | — | — | 8:14 | — |
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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 -19°C on Fri afternoon, min -23°C on Wed night). Winds increasing (fresh winds from the SW on Wed morning, extremely windy from the WNW by Fri afternoon).
Alto San Juan Weather (Days 3-6):
A moderate fall of snow, heaviest on Mon night. Extremely cold (max -14°C on Sun morning, min -19°C on Sat morning). Winds decreasing (stormy winds from the W on Sat morning, fresh winds from the W 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 |
|---|---|---|---|---|---|
 | |||||
Mendoz / l Plumerillo Airport | | ||||
 | |||||
Santo Domingo Airport | |
* 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.