– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 7 pm Thu 25 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 7 pm Thu 25 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 7 pm Thu 25 Jun Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Extremely cold (max -19°C on Fri morning, min -28°C on Sat afternoon). Winds increasing (gales from the W on Fri night, extremely windy from the WSW by Sat night). | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -21°C on Sun night, min -25°C on Mon night). Winds decreasing (stormy winds from the W on Mon night, near gales from the NW by Wed morning). | ||||||||||||||||||
Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  | | | |  | | | | | | | | | |
some clouds | clear | clear | some clouds | light snow | some clouds | clear | clear | clear | some clouds | cloudy | cloudy | some clouds | clear | clear | clear | some clouds | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -20 | -19 | -19 | -19 | -24 | -27 | -25 | -22 | -21 | -21 | -23 | -23 | -24 | -24 | -24 | -25 | -24 | -23 | -25 |
min °C | -21 | -20 | -19 | -22 | -26 | -28 | -28 | -24 | -22 | -22 | -23 | -24 | -25 | -25 | -24 | -25 | -25 | -25 | -25 |
chill °C | -39 | -38 | -35 | -41 | -48 | -53 | -53 | -44 | -41 | -41 | -43 | -45 | -46 | -44 | -43 | -43 | -43 | -43 | -44 |
Freezing level m | 2700 | 3100 | 2700 | 2700 | 2600 | 1750 | 1350 | 2800 | 2550 | 2800 | 3050 | 2750 | 2350 | 2550 | 2300 | 2050 | 2750 | 2300 | 2150 |
Cloud base (m) | 5950 | 6900 | 5250 | 5300 | 5700 | 5650 | 5550 | 4950 | 4850 | 4650 | 6200 | 6550 | |||||||
 | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — |
 | — | — | 5:39 | — | — | 5:39 | — | — | 5:40 | — | — | 5:40 | — | — | 5:40 | — | — | 5:42 | — |
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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 morning, min -28°C on Sat afternoon). Winds increasing (gales from the W on Fri night, extremely windy from the WSW by Sat night).
Alto San Juan Weather (Days 3-6):
Mostly dry. Extremely cold (max -21°C on Sun night, min -25°C on Mon night). Winds decreasing (stormy winds from the W on Mon night, near gales from the NW by Wed 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 |
|---|---|---|---|---|---|
 | |||||
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.