– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 1 pm Thu 16 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 pm Thu 16 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 1 pm Thu 16 Apr 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 Fri morning. Extremely cold (max -13°C on Thu afternoon, min -19°C on Fri morning). Winds increasing (gales from the WSW on Thu afternoon, extremely windy from the W by Fri night). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Mon night. Extremely cold (max -18°C on Sun afternoon, min -23°C on Wed morning). Mainly extremely windy. | ||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  | | | |  |  | | | |  | |
some clouds | mod. snow | snow shwrs | some clouds | some clouds | cloudy | mod. snow | snow shwrs | some clouds | snow shwrs | some clouds | clear | light snow | snow shwrs | clear | some clouds | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | 8 | 5 | — | — | — | 6 | 2 | — | 2 | — | — | 3 | 5 | — | — | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -13 | -14 | -15 | -14 | -15 | -16 | -17 | -17 | -17 | -18 | -18 | -18 | -19 | -21 | -20 | -20 | -21 |
min °C | -13 | -18 | -19 | -15 | -16 | -17 | -17 | -17 | -18 | -18 | -19 | -19 | -20 | -22 | -21 | -21 | -22 |
-27 | -36 | -37 | -32 | -34 | -35 | -35 | -34 | -36 | -36 | -37 | -37 | -39 | -42 | -38 | -40 | -42 | |
4050 | 3450 | 3600 | 3750 | 3450 | 3600 | 3600 | 3300 | 3600 | 3600 | 3150 | 3600 | 3350 | 2950 | 3250 | 3350 | 3150 | |
Cloud base (m) | 5950 | 5400 | 4650 | 6400 | 6300 | 4900 | 4600 | 4800 | 4750 | 5000 | 4600 | 4900 | 4650 | 4650 | 5350 | 4800 | |
 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — |
 | 6:15 | — | — | 6:14 | — | — | 6:13 | — | — | 6:12 | — | — | 6:10 | — | — | 6:08 | — |
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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 morning. Extremely cold (max -13°C on Thu afternoon, min -19°C on Fri morning). Winds increasing (gales from the WSW on Thu afternoon, extremely windy from the W by Fri night).
Alto San Juan Weather (Days 3-6):
A moderate fall of snow, heaviest on Mon night. Extremely cold (max -18°C on Sun afternoon, min -23°C on Wed morning). Mainly extremely windy.
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 | | ||||
* 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.