– Lat/Long: 33.47° S 69.82° W
Alto San Juan Weather Forecast
Central Argentina-Chile · ChileIssued: 8 pm Wed 07 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Wed 07 Oct 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 Fri morning. Extremely cold (max -17°C on Sat morning, min -28°C on Fri morning). Winds decreasing (extremely windy from the WSW on Fri night, fresh winds from the WNW by Sat morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue afternoon. Extremely cold (max -19°C on Sat night, min -28°C on Mon night). Winds decreasing (near gales from the W on Sat night, light winds from the NNW by Tue afternoon). | |||||||||||||||
Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | | | | | | | | | |
clear | some clouds | light snow | snow shwrs | snow shwrs | some clouds | some clouds | clear | some clouds | snow shwrs | clear | snow shwrs | snow shwrs | clear | snow shwrs | snow shwrs | |
Cloud base (m) | 5600 | 5550 | 4750 | 4750 | 4650 | 6300 | 6850 | 4600 | 4750 | 4800 | 4600 | 4600 | 5000 | 4700 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | 3 | 3 | 4 | — | — | — | — | 2 | — | 1 | 7 | — | 1 | 3 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -26 | -25 | -24 | -25 | -28 | -24 | -20 | -17 | -18 | -19 | -20 | -21 | -23 | -25 | -25 | -26 |
min °C | -26 | -26 | -24 | -27 | -28 | -27 | -22 | -18 | -18 | -21 | -21 | -23 | -26 | -25 | -25 | -28 |
chill °C | -46 | -45 | -42 | -46 | -45 | -47 | -44 | -32 | -33 | -38 | -35 | -40 | -43 | -40 | -42 | -46 |
Freezing level m | 1900 | 2250 | 2900 | 2250 | 2400 | 2600 | 1650 | 2800 | 3150 | 2450 | 2750 | 3100 | 2600 | 2300 | 2850 | 2150 |
 | — | 7:05 | — | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — | 7:01 | — | — |
 | — | — | 7:46 | — | — | 7:46 | — | — | 7:47 | — | — | 7:49 | — | — | 7:50 | — |
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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 Fri morning. Extremely cold (max -17°C on Sat morning, min -28°C on Fri morning). Winds decreasing (extremely windy from the WSW on Fri night, fresh winds from the WNW by Sat morning).
Alto San Juan Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue afternoon. Extremely cold (max -19°C on Sat night, min -28°C on Mon night). Winds decreasing (near gales from the W on Sat night, light winds from the NNW by Tue afternoon).
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 | |||||
Quinta Normal | |||||
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.