– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 1 am Thu 30 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 am Thu 30 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 1 am Thu 30 Jul 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 afternoon. Extremely cold (max -19°C on Thu morning, min -29°C on Fri afternoon). Winds decreasing (extremely windy from the NW on Thu afternoon, gales from the W by Fri night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sun night. Extremely cold (max -18°C on Tue morning, min -22°C on Tue night). Winds decreasing (extremely windy from the W on Sun afternoon, near gales from the WSW by Tue afternoon). | |||||||||||||||||
Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  |  | | | | | | | |  |  | |
light snow | cloudy | snow shwrs | mod. snow | heavy snow | snow shwrs | cloudy | snow shwrs | heavy snow | heavy snow | heavy snow | heavy snow | heavy snow | heavy snow | snow shwrs | snow shwrs | clear | some clouds | |
Cloud base (m) | 4950 | 5900 | 6100 | 4600 | 4650 | 4650 | 5700 | 4800 | 4650 | 4650 | 4600 | 4650 | 4650 | 4600 | 4650 | 4650 | 5950 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 1 | — | 2 | 6 | 18 | 3 | — | 2 | 18 | 14 | 17 | 42 | 12 | 12 | 8 | 1 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -19 | -19 | -22 | -26 | -28 | -23 | -20 | -20 | -20 | -21 | -20 | -20 | -20 | -20 | -20 | -18 | -18 | -19 |
min °C | -19 | -20 | -25 | -27 | -29 | -29 | -22 | -20 | -21 | -21 | -20 | -21 | -21 | -20 | -21 | -20 | -19 | -22 |
chill °C | -39 | -41 | -47 | -47 | -50 | -50 | -42 | -39 | -42 | -42 | -40 | -41 | -41 | -39 | -39 | -37 | -36 | -42 |
Freezing level m | 3500 | 3150 | 2750 | 2450 | 2250 | 1500 | 2700 | 2500 | 3050 | 3150 | 3000 | 3050 | 3250 | 3200 | 2800 | 3350 | 3200 | 2750 |
 | 7:31 | — | — | 7:31 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:28 | — | — |
 | — | 5:59 | — | — | 5:59 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — |
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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 afternoon. Extremely cold (max -19°C on Thu morning, min -29°C on Fri afternoon). Winds decreasing (extremely windy from the NW on Thu afternoon, gales from the W by Fri night).
Alto San Juan Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Extremely cold (max -18°C on Tue morning, min -22°C on Tue night). Winds decreasing (extremely windy from the W on Sun afternoon, near gales from the WSW 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.