– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 1 pm Sat 18 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 pm Sat 18 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 1 pm Sat 18 Jul Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Sun night. Becoming milder with light rain (total 6mm) on Mon morning. Freeze-thaw conditions (max 2°C on Sun afternoon, min -6°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Tue afternoon. Becoming milder with moderate rain (total 17mm) heaviest on Fri morning. Freeze-thaw conditions (max 6°C on Fri morning, min -4°C on Tue night). Wind will be generally light. | ||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | | | |  |  |  |  |  | |
light snow | snow shwrs | some clouds | cloudy | light snow | light snow | light snow | light snow | light snow | light snow | snow shwrs | some clouds | clear | clear | rain shwrs | light rain | mod. rain | |
Cloud base (m) | 4600 | 6500 | 5850 | 4600 | 4600 | 4600 | 4600 | 4600 | 4600 | 4650 | 6250 | 6750 | 4800 | 4600 | 4600 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 4 | 1 | — | — | 5 | 3 | 4 | 5 | 1 | 4 | 3 | — | — | — | — | — | — |
mm | — | — | — | — | — | 6 | — | — | — | — | — | — | — | — | 0.3 | 3 | 7 |
max °C | 1 | -1 | 0 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | -1 | 0 | 1 | -1 | 3 | 3 | 4 |
min °C | 0 | -6 | -5 | 0 | -1 | 1 | 2 | 0 | 0 | 0 | -4 | -4 | -1 | -3 | 1 | 3 | 3 |
chill °C | -4 | -9 | -7 | -2 | -3 | -2 | -2 | -2 | -2 | -4 | -7 | -7 | -4 | -6 | -1 | 0 | 0 |
Freezing level m | 2050 | 1100 | 2050 | 2000 | 2250 | 2350 | 2250 | 1950 | 2200 | 2000 | 1450 | 2050 | 1900 | 1700 | 2500 | 2450 | 2600 |
 | — | — | 7:39 | — | — | 7:39 | — | — | 7:37 | — | — | 7:37 | — | — | 7:37 | — | — |
 | 5:51 | — | — | 5:51 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: A heavy fall of snow, heaviest during Sun night. Becoming milder with light rain (total 6mm) on Mon morning. Freeze-thaw conditions (max 2°C on Sun afternoon, min -6°C on Sat night). Wind will be generally light.
Alto San Juan Weather (Days 3-6):
A light covering of new snow mostly falling on Tue afternoon. Becoming milder with moderate rain (total 17mm) heaviest on Fri morning. Freeze-thaw conditions (max 6°C on Fri morning, min -4°C on Tue 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 |
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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.