– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 1 am Sun 16 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 am Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 1 am Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Sun afternoon. Extremely cold (max -21°C on Tue night, min -29°C on Sun morning). Winds decreasing (severe gales from the NW on Sun afternoon, light winds from the NNW by Mon night). | Days 4–6 Weather SummaryMostly dry. Extremely cold (max -18°C on Wed afternoon, min -23°C on Thu night). Winds increasing (fresh winds from the S on Wed night, extremely windy from the WSW by Fri afternoon). | |||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | | |  | | | |  | | | | |
cloudy | light snow | light snow | light snow | snow shwrs | clear | clear | clear | clear | clear | some clouds | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | |
Cloud base (m) | 6250 | 4600 | 4750 | 4750 | 4650 | 7150 | 6500 | 6750 | 6600 | 6750 | 7050 | |||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 1 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -27 | -27 | -27 | -27 | -26 | -26 | -22 | -22 | -21 | -19 | -18 | -19 | -18 | -18 | -22 | -22 | -21 | -21 |
min °C | -29 | -27 | -28 | -28 | -26 | -26 | -24 | -22 | -23 | -21 | -19 | -20 | -19 | -20 | -23 | -23 | -21 | -22 |
chill °C | -50 | -48 | -48 | -47 | -43 | -38 | -41 | -37 | -39 | -39 | -32 | -34 | -34 | -38 | -44 | -44 | -42 | -42 |
Freezing level m | 2300 | 2100 | 2000 | 2600 | 2600 | 2150 | 2950 | 2700 | 2150 | 2950 | 2750 | 2700 | 3550 | 3250 | 2400 | 3000 | 2750 | 2350 |
 | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:13 | — | — | 7:11 | — | — | 7:11 | — | — |
 | — | 6:09 | — | — | 6:10 | — | — | 6:12 | — | — | 6:12 | — | — | 6:13 | — | — | 6:14 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: A light covering of new snow mostly falling on Sun afternoon. Extremely cold (max -21°C on Tue night, min -29°C on Sun morning). Winds decreasing (severe gales from the NW on Sun afternoon, light winds from the NNW by Mon night).
Alto San Juan Weather (Days 3-6):
Mostly dry. Extremely cold (max -18°C on Wed afternoon, min -23°C on Thu night). Winds increasing (fresh winds from the S on Wed night, extremely windy from the WSW by Fri 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 | |||||
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.