– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 8 pm Thu 22 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Thu 22 Oct Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -9°C on Sun afternoon, min -22°C on Fri night). Winds decreasing (severe gales from the WNW on Thu night, calm by Sat night). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sun night. Temperatures will be well below freezing (max -10°C on Sun night, min -15°C on Mon night). Winds decreasing (near gales from the WNW on Mon afternoon, light winds from the SSW by Wed afternoon). | |||||||||||||||
Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  | | | | | | | |  | |
some clouds | cloudy | snow shwrs | some clouds | some clouds | snow shwrs | snow shwrs | clear | some clouds | snow shwrs | snow shwrs | snow shwrs | some clouds | clear | clear | clear | |
Cloud base (m) | 4750 | 5750 | 6250 | 5700 | 5300 | 8600 | 5550 | 4750 | 4850 | 4650 | ||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | 1 | — | — | 2 | 1 | — | — | 1 | 2 | 1 | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -15 | -16 | -16 | -20 | -19 | -18 | -15 | -10 | -9 | -10 | -10 | -10 | -15 | -12 | -11 | -13 |
min °C | -16 | -17 | -17 | -22 | -20 | -18 | -19 | -12 | -9 | -11 | -10 | -12 | -15 | -14 | -11 | -14 |
chill °C | -32 | -33 | -32 | -36 | -31 | -28 | -23 | -24 | -19 | -22 | -21 | -25 | -29 | -24 | -20 | -22 |
Freezing level m | 2350 | 2600 | 3000 | 1950 | 2400 | 2750 | 1950 | 2750 | 3600 | 3250 | 3200 | 3450 | 2550 | 2900 | 3500 | 2750 |
 | — | 6:48 | — | — | 6:47 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — |
 | — | — | 7:58 | — | — | 7:59 | — | — | 8:00 | — | — | 8:00 | — | — | 8:01 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: A dusting of new snow. Temperatures will be well below freezing (max -9°C on Sun afternoon, min -22°C on Fri night). Winds decreasing (severe gales from the WNW on Thu night, calm by Sat night).
Alto San Juan Weather (Days 3-6):
A light covering of new snow mostly falling on Sun night. Temperatures will be well below freezing (max -10°C on Sun night, min -15°C on Mon night). Winds decreasing (near gales from the WNW on Mon afternoon, light winds from the SSW by Wed afternoon).
This table gives the weather forecast for Alto San Juan at the specific elevation of 5000 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.