– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 1 am Sat 29 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 am Sat 29 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 1 am Sat 29 Aug Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Sat morning. Extremely cold (max -24°C on Mon afternoon, min -31°C on Sat morning). Winds decreasing (stormy winds from the WNW on Sat morning, strong winds from the SSW by Mon morning). | Days 4–6 Weather SummaryA dusting of new snow. Extremely cold (max -20°C on Wed morning, min -25°C on Tue morning). Winds increasing (severe gales from the W on Tue morning, extremely windy from the W by Thu morning). | |||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | | | |  | | | | | | | |
light snow | clear | clear | cloudy | some clouds | light snow | snow shwrs | clear | clear | clear | clear | cloudy | cloudy | cloudy | clear | some clouds | some clouds | light snow | |
Cloud base (m) | 4600 | 5950 | 5400 | 4700 | 4800 | 4600 | 4600 | 7050 | 6850 | 5650 | 5750 | 5650 | 7250 | 6800 | 6050 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 2 | — | — | — | — | 3 | 1 | — | — | — | — | — | — | — | — | — | — | 3 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -29 | -30 | -29 | -28 | -26 | -27 | -25 | -24 | -26 | -22 | -21 | -22 | -20 | -20 | -23 | -22 | -21 | -20 |
min °C | -31 | -30 | -30 | -29 | -27 | -28 | -26 | -25 | -26 | -25 | -21 | -23 | -21 | -22 | -23 | -23 | -22 | -22 |
chill °C | -55 | -53 | -49 | -48 | -47 | -45 | -43 | -43 | -45 | -45 | -40 | -43 | -40 | -43 | -44 | -45 | -44 | -43 |
Freezing level m | 2150 | 1950 | 1500 | 2250 | 2250 | 2000 | 2600 | 2450 | 1900 | 3000 | 2800 | 2700 | 3350 | 3100 | 2250 | 2950 | 2950 | 2750 |
 | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — | 6:56 | — | — | 6:56 | — | — | 6:54 | — | — |
 | — | 6:19 | — | — | 6:20 | — | — | 6:20 | — | — | 6:21 | — | — | 6:22 | — | — | 6:22 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: A light covering of new snow mostly falling on Sat morning. Extremely cold (max -24°C on Mon afternoon, min -31°C on Sat morning). Winds decreasing (stormy winds from the WNW on Sat morning, strong winds from the SSW by Mon morning).
Alto San Juan Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -20°C on Wed morning, min -25°C on Tue morning). Winds increasing (severe gales from the W on Tue morning, extremely windy from the W 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 |
|---|---|---|---|---|---|
Quinta Normal | |||||
Lo Pinto | |||||
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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.