– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 1 pm Tue 25 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 pm Tue 25 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 1 pm Tue 25 Aug Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 128mm), heaviest during Tue afternoon. Later becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 8°C on Tue afternoon, min -5°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Fri afternoon. Becoming milder with light rain (total 2mm) on Sun afternoon. Freeze-thaw conditions (max 3°C on Sun morning, min -4°C on Sat night). Wind will be generally light. | ||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | |  |  |  |  | |  |  |  |  | | | |
heavy rain | heavy rain | heavy rain | heavy rain | heavy rain | heavy rain | mod. rain | light snow | cloudy | light snow | light snow | some clouds | rain shwrs | some clouds | light rain | light rain | light snow | |
Cloud base (m) | 4600 | 4600 | 4650 | 4650 | 4600 | 4600 | 4600 | 4700 | 4600 | 4650 | 4650 | 4900 | 6800 | 4750 | 4600 | 4600 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | 4 | — | 1 | 1 | — | — | — | — | — | 4 |
mm | 19 | 32 | 15 | 12 | 28 | 11 | 10 | — | — | — | — | — | 0.1 | — | 0.2 | 2 | — |
max °C | 8 | 7 | 5 | 5 | 4 | 5 | 5 | 2 | 1 | 2 | 0 | 1 | 2 | -1 | 3 | 3 | 2 |
min °C | 8 | 5 | 5 | 4 | 4 | 4 | 3 | -5 | -1 | 1 | -3 | -1 | 0 | -4 | 1 | 2 | -1 |
chill °C | 6 | 1 | 2 | 0 | 1 | 2 | -1 | -8 | -4 | -2 | -6 | -3 | 0 | -7 | 0 | 0 | -6 |
Freezing level m | 3200 | 2900 | 2800 | 2650 | 2650 | 2700 | 2550 | 1250 | 2100 | 2200 | 1650 | 2200 | 2000 | 1600 | 2400 | 2350 | 2050 |
 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 7:01 | — | — | 7:00 | — | — |
 | 6:15 | — | — | 6:16 | — | — | 6:17 | — | — | 6:17 | — | — | 6:19 | — | — | 6:20 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: Heavy rain (total 128mm), heaviest during Tue afternoon. Later becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 8°C on Tue afternoon, min -5°C on Thu night). Wind will be generally light.
Alto San Juan Weather (Days 3-6):
A light covering of new snow mostly falling on Fri afternoon. Becoming milder with light rain (total 2mm) on Sun afternoon. Freeze-thaw conditions (max 3°C on Sun morning, min -4°C on Sat night). Wind will be generally light.
This table gives the weather forecast for Alto San Juan at the specific elevation of 2000 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 |
|---|---|---|---|---|---|
San José Guayacán | |||||
 | |||||
Quinta Normal |
* 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.