– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 7 pm Mon 13 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 7 pm Mon 13 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 7 pm Mon 13 Jul Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Wed night. Extremely cold (max -19°C on Mon night, min -22°C on Wed afternoon). Winds decreasing (extremely windy from the WNW on Tue night, gales from the WNW by Wed night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Fri morning. Extremely cold (max -22°C on Thu night, min -31°C on Sat morning). Winds decreasing (extremely windy from the NW on Fri afternoon, gales from the NW by Sun morning). | ||||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | | |  |  | | | | | | | | | |
cloudy | cloudy | cloudy | mod. snow | snow shwrs | mod. snow | snow shwrs | mod. snow | mod. snow | heavy snow | heavy snow | heavy snow | heavy snow | heavy snow | mod. snow | mod. snow | mod. snow | mod. snow | heavy snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | 6 | 3 | 7 | 11 | 7 | 10 | 43 | 42 | 14 | 44 | 13 | 7 | 6 | 9 | 8 | 22 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -19 | -20 | -20 | -19 | -20 | -21 | -21 | -21 | -20 | -22 | -26 | -25 | -25 | -31 | -29 | -24 | -23 | -24 | -25 |
min °C | -20 | -20 | -21 | -21 | -21 | -22 | -22 | -21 | -21 | -24 | -27 | -27 | -28 | -31 | -30 | -27 | -24 | -25 | -29 |
chill °C | -40 | -40 | -42 | -42 | -41 | -42 | -41 | -39 | -40 | -45 | -48 | -50 | -51 | -54 | -54 | -49 | -43 | -44 | -51 |
Freezing level m | 3300 | 3450 | 3200 | 3000 | 2850 | 2800 | 2600 | 3050 | 3000 | 2700 | 2450 | 2500 | 2400 | 2050 | 2100 | 2200 | 2600 | 2750 | 2350 |
Cloud base (m) | 7100 | 6950 | 6600 | 6000 | 4800 | 4600 | 4650 | 4600 | 4600 | 4600 | 4650 | 4650 | 4600 | 4600 | 4600 | 4650 | 4650 | 4600 | 4600 |
 | — | 7:41 | — | — | 7:41 | — | — | 7:39 | — | — | 7:39 | — | — | 7:39 | — | — | 7:39 | — | — |
 | — | — | 5:47 | — | — | 5:49 | — | — | 5:49 | — | — | 5:50 | — | — | 5:51 | — | — | 5:51 | — |
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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 Wed night. Extremely cold (max -19°C on Mon night, min -22°C on Wed afternoon). Winds decreasing (extremely windy from the WNW on Tue night, gales from the WNW by Wed night).
Alto San Juan Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri morning. Extremely cold (max -22°C on Thu night, min -31°C on Sat morning). Winds decreasing (extremely windy from the NW on Fri afternoon, gales from the NW by Sun morning).
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 | |||||
 | |||||
* 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.