– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 2 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 4°C on Tue afternoon, min -2°C on Wed night). Wind will be generally light. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 2°C on Fri morning, min -4°C on Sat night). Wind will be generally light. | ||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | |  |  | |  |  | |  | | | | |
some clouds | some clouds | clear | clear | some clouds | light snow | light snow | mod. snow | cloudy | light snow | heavy snow | mod. snow | light snow | cloudy | cloudy | cloudy | some clouds | |
Cloud base (m) | 5200 | 4650 | 4900 | 5900 | 4650 | 4600 | 4600 | 4800 | 4700 | 4650 | 4650 | 4600 | 6050 | 5750 | 5400 | 5600 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | 2 | 4 | 7 | — | 1 | 11 | 6 | 1 | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 2 | 0 | 3 | 4 | 2 | 1 | 1 | -1 | 1 | 1 | -1 | 2 | 2 | -1 | 2 | 2 | 0 |
min °C | 2 | -1 | 1 | 3 | 1 | 1 | 1 | -2 | -1 | 0 | -2 | 0 | 1 | -1 | 0 | 1 | -4 |
chill °C | -2 | -4 | -2 | 0 | -2 | -3 | -3 | -5 | -6 | -5 | -6 | -4 | -3 | -4 | -3 | -2 | -7 |
Freezing level m | 3250 | 2800 | 3250 | 3650 | 3300 | 3150 | 3200 | 2800 | 2850 | 3100 | 2700 | 3050 | 3300 | 2900 | 2950 | 3300 | 2600 |
 | — | — | 7:28 | — | — | 7:26 | — | — | 7:24 | — | — | 7:24 | — | — | 7:22 | — | — |
 | 7:35 | — | — | 7:35 | — | — | 7:36 | — | — | 7:37 | — | — | 7:37 | — | — | 7:37 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: A moderate fall of snow, heaviest on Wed night. Freeze-thaw conditions (max 4°C on Tue afternoon, min -2°C on Wed night). Wind will be generally light.
Alto San Juan Weather (Days 3-6):
A moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 2°C on Fri 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 3000 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.