– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 7 pm Wed 08 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 7 pm Wed 08 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 7 pm Wed 08 Jul 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 Thu night. Temperatures will be well below freezing (max -8°C on Thu morning, min -12°C on Wed night). Winds increasing (strong winds from the W on Wed night, gales from the W by Fri morning). | Days 5–7 Weather SummaryMostly dry. Temperatures will be well below freezing (max -8°C on Sun afternoon, min -15°C on Mon night). Winds increasing (fresh winds from the WSW on Sat night, stormy winds from the WNW by Tue afternoon). | ||||||||||||||||||
Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | |  |  |  | | |  | | | |  | |  | |
snow shwrs | snow shwrs | snow shwrs | heavy snow | heavy snow | heavy snow | snow shwrs | some clouds | clear | clear | some clouds | clear | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | 19 | 2 | 1 | 24 | 12 | 14 | 12 | — | — | — | — | — | — | — | — | — | — | — | 2 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -11 | -8 | -8 | -11 | -12 | -11 | -9 | -10 | -9 | -11 | -9 | -8 | -10 | -11 | -11 | -14 | -13 | -13 | -14 |
min °C | -12 | -10 | -10 | -12 | -12 | -12 | -11 | -11 | -10 | -11 | -11 | -9 | -12 | -12 | -13 | -15 | -15 | -14 | -14 |
chill °C | -24 | -22 | -22 | -26 | -26 | -26 | -24 | -23 | -21 | -22 | -23 | -20 | -24 | -24 | -28 | -31 | -32 | -30 | -30 |
Freezing level m | 3100 | 3600 | 3350 | 3150 | 3000 | 2950 | 3150 | 3300 | 3150 | 3050 | 3700 | 3400 | 3450 | 3550 | 3150 | 2600 | 2850 | 2800 | 2750 |
Cloud base (m) | 4650 | 4800 | 4650 | 4650 | 4650 | 4650 | 4650 | 4650 | 4750 | 9350 | 7250 | 8900 | 7000 | 6400 | 6900 | 6300 | 6300 | 6000 | |
 | — | 7:43 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — |
 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — | — | 5:46 | — | — | 5:47 | — | — | 5:47 | — |
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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 Thu night. Temperatures will be well below freezing (max -8°C on Thu morning, min -12°C on Wed night). Winds increasing (strong winds from the W on Wed night, gales from the W by Fri morning).
Alto San Juan Weather (Days 3-6):
Mostly dry. Temperatures will be well below freezing (max -8°C on Sun afternoon, min -15°C on Mon night). Winds increasing (fresh winds from the WSW on Sat night, stormy winds from the WNW by Tue afternoon).
This table gives the weather forecast for Alto San Juan at the specific elevation of 5000 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 |  | ||||
* 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.