– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 1 pm Sat 30 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 pm Sat 30 May Local Time
Updates in:
Update imminent hr min s
Issued: 1 pm Sat 30 May Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Extremely cold (max -14°C on Sun morning, min -18°C on Mon night). Winds increasing (light winds from the SW on Sat night, gales from the WNW by Mon night). | Days 5–7 Weather SummaryA dusting of new snow. Extremely cold (max -15°C on Tue afternoon, min -18°C on Thu morning). Winds increasing (gales from the WNW on Tue night, extremely windy from the NW by Thu morning). | ||||||||||||||||
Sat 30 | Sunday 31 | Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | |  | | | | | | | | |  | | |
clear | clear | clear | clear | some clouds | clear | some clouds | some clouds | clear | clear | clear | some clouds | clear | some clouds | some clouds | snow shwrs | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -15 | -15 | -14 | -14 | -15 | -15 | -15 | -15 | -16 | -15 | -15 | -15 | -15 | -16 | -16 | -16 | -16 |
min °C | -15 | -15 | -15 | -15 | -16 | -16 | -15 | -18 | -17 | -15 | -16 | -16 | -16 | -17 | -18 | -16 | -17 |
-24 | -23 | -29 | -28 | -31 | -30 | -30 | -34 | -32 | -30 | -32 | -32 | -32 | -34 | -37 | -34 | -34 | |
3950 | 3850 | 4100 | 3900 | 3900 | 4050 | 3850 | 3700 | 3900 | 3800 | 3600 | 3950 | 3750 | 3600 | 3750 | 3750 | 3550 | |
Cloud base (m) | 9650 | 7150 | 6200 | 7250 | 6950 | 6350 | 7000 | 7300 | 6400 | 5550 | 7200 | ||||||
 | — | — | 7:33 | — | — | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — | 7:35 | — | — |
 | 5:38 | — | — | 5:38 | — | — | 5:38 | — | — | 5:38 | — | — | 5:37 | — | — | 5:37 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: Mostly dry. Extremely cold (max -14°C on Sun morning, min -18°C on Mon night). Winds increasing (light winds from the SW on Sat night, gales from the WNW by Mon night).
Alto San Juan Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -15°C on Tue afternoon, min -18°C on Thu morning). Winds increasing (gales from the WNW on Tue night, extremely windy from the NW by Thu morning).
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 |
|---|---|---|---|---|---|
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Mendoz / l Plumerillo Airport |  | ||||
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* 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.