– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 1 am Fri 10 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 am Fri 10 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 1 am Fri 10 Jul Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -1°C on Sun afternoon, min -9°C on Fri night). Winds decreasing (strong winds from the W on Fri morning, light winds from the WSW by Sat night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -2°C on Mon morning, min -10°C on Wed night). Winds increasing (moderate winds from the WNW on Mon morning, strong winds from the WNW by Tue morning). | |||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | |  |  | | | |  |  |  |  | | | |
heavy snow | heavy snow | snow shwrs | clear | clear | clear | clear | some clouds | some clouds | some clouds | clear | some clouds | light snow | mod. snow | heavy snow | snow shwrs | snow shwrs | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 13 | 17 | 3 | — | — | — | — | — | — | — | — | — | 2 | 7 | 20 | 10 | 2 | 4 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -7 | -7 | -6 | -5 | -4 | -5 | -2 | -1 | -3 | -2 | -2 | -6 | -7 | -7 | -8 | -7 | -6 | -10 |
min °C | -7 | -7 | -9 | -8 | -5 | -6 | -4 | -3 | -5 | -5 | -5 | -7 | -8 | -8 | -9 | -8 | -8 | -10 |
chill °C | -18 | -17 | -18 | -16 | -12 | -12 | -10 | -9 | -12 | -12 | -13 | -16 | -18 | -18 | -19 | -18 | -17 | -20 |
Freezing level m | 2800 | 2850 | 2600 | 3100 | 3100 | 3150 | 3750 | 3550 | 3250 | 3650 | 3200 | 3000 | 2950 | 2650 | 2500 | 2800 | 2750 | 2300 |
Cloud base (m) | 4650 | 4650 | 6000 | 9050 | 8450 | 8000 | 6750 | 5800 | 4650 | 4600 | 4650 | 5150 | 4700 | |||||
 | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — |
 | — | 5:45 | — | — | 5:46 | — | — | 5:46 | — | — | 5:47 | — | — | 5:47 | — | — | 5:49 | — |
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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 Fri afternoon. Temperatures will be below freezing (max -1°C on Sun afternoon, min -9°C on Fri night). Winds decreasing (strong winds from the W on Fri morning, light winds from the WSW by Sat night).
Alto San Juan Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -2°C on Mon morning, min -10°C on Wed night). Winds increasing (moderate winds from the WNW on Mon morning, strong winds from the WNW by Tue morning).
This table gives the weather forecast for Alto San Juan at the specific elevation of 4000 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.