– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 7 pm Sun 21 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 7 pm Sun 21 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 7 pm Sun 21 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. Temperatures will be well below freezing (max -7°C on Tue afternoon, min -20°C on Sun night). Winds increasing (light winds from the SW on Mon night, fresh winds from the WSW by Wed afternoon). | Days 5–7 Weather SummaryMostly dry. Temperatures will be below freezing (max -4°C on Thu afternoon, min -12°C on Fri afternoon). Winds increasing (light winds from the SW on Wed night, near gales from the W by Fri morning). | ||||||||||||||||||
Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  |  | |  | | | | | | | | | | | |
clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | snow shwrs | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -17 | -13 | -12 | -13 | -8 | -7 | -8 | -7 | -7 | -9 | -5 | -4 | -6 | -9 | -9 | -11 | -7 | -6 | -7 |
min °C | -20 | -16 | -14 | -15 | -11 | -9 | -10 | -8 | -9 | -10 | -7 | -6 | -8 | -10 | -12 | -12 | -10 | -8 | -8 |
chill °C | -32 | -24 | -22 | -22 | -20 | -17 | -18 | -16 | -17 | -17 | -12 | -12 | -15 | -21 | -23 | -22 | -17 | -14 | -13 |
Freezing level m | 1000 | 2000 | 1700 | 1700 | 2650 | 2450 | 2500 | 2900 | 2600 | 2450 | 3300 | 2950 | 2750 | 2450 | 2100 | 2250 | 3000 | 2800 | 2800 |
Cloud base (m) | 5650 | 8650 | 7900 | 7100 | 4750 | 4650 | 8800 | 4650 | |||||||||||
 | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — |
 | — | — | 5:38 | — | — | 5:38 | — | — | 5:38 | — | — | 5:39 | — | — | 5:39 | — | — | 5:39 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: A dusting of new snow. Temperatures will be well below freezing (max -7°C on Tue afternoon, min -20°C on Sun night). Winds increasing (light winds from the SW on Mon night, fresh winds from the WSW by Wed afternoon).
Alto San Juan Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -4°C on Thu afternoon, min -12°C on Fri afternoon). Winds increasing (light winds from the SW on Wed night, near gales from the W by Fri 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 |
|---|---|---|---|---|---|
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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.