– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 2 am Fri 02 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Fri 02 Oct Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Fri morning. Extremely cold (max -22°C on Fri morning, min -28°C on Fri night). Winds decreasing (extremely windy from the WNW on Fri afternoon, light winds from the NW by Sun night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Tue afternoon. Extremely cold (max -20°C on Mon night, min -24°C on Mon morning). Winds decreasing (stormy winds from the WNW on Tue afternoon, near gales from the WNW by Wed night). | |||||||||||||||||
Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | | | |  | | | |  | | | | |
heavy snow | heavy snow | snow shwrs | clear | snow shwrs | light snow | some clouds | snow shwrs | snow shwrs | some clouds | mod. snow | snow shwrs | heavy snow | heavy snow | heavy snow | snow shwrs | mod. snow | snow shwrs | |
Cloud base (m) | 4600 | 4600 | 4650 | 5050 | 4650 | 4800 | 4850 | 4650 | 4650 | 4700 | 4750 | 5000 | 4600 | 4600 | 4700 | 4850 | 4650 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 15 | 13 | 3 | — | 1 | 1 | — | 2 | 2 | — | 6 | 2 | 14 | 27 | 18 | 2 | 9 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -22 | -24 | -25 | -26 | -26 | -26 | -25 | -25 | -25 | -23 | -22 | -20 | -20 | -20 | -22 | -22 | -22 | -24 |
min °C | -22 | -25 | -28 | -27 | -27 | -28 | -26 | -25 | -26 | -24 | -23 | -23 | -21 | -20 | -23 | -23 | -23 | -24 |
chill °C | -43 | -48 | -52 | -50 | -49 | -50 | -44 | -42 | -37 | -43 | -41 | -40 | -39 | -40 | -42 | -41 | -41 | -41 |
Freezing level m | 3250 | 3100 | 1750 | 1750 | 2500 | 1700 | 2050 | 2650 | 1950 | 2200 | 2700 | 2200 | 2900 | 3250 | 2900 | 2900 | 3150 | 2100 |
 | 7:13 | — | — | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | 7:09 | — | — | 7:07 | — | — |
 | — | 7:42 | — | — | 7:43 | — | — | 7:44 | — | — | 7:44 | — | — | 7:45 | — | — | 7:45 | — |
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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 Fri morning. Extremely cold (max -22°C on Fri morning, min -28°C on Fri night). Winds decreasing (extremely windy from the WNW on Fri afternoon, light winds from the NW by Sun night).
Alto San Juan Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue afternoon. Extremely cold (max -20°C on Mon night, min -24°C on Mon morning). Winds decreasing (stormy winds from the WNW on Tue afternoon, near gales from the WNW by Wed night).
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 |
|---|---|---|---|---|---|
San José Guayacán | |||||
Lo Pinto | |||||
 |
* 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.