– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 7 pm Sun 16 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 7 pm Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 7 pm Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Sun night. Extremely cold (max -17°C on Wed afternoon, min -28°C on Sun night). Mainly severe gales. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sat afternoon. Extremely cold (max -18°C on Thu morning, min -23°C on Thu night). Winds increasing (fresh winds from the SSW on Wed night, extremely windy from the WSW by Fri afternoon). | |||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | | | | | | | | |  | |
mod. snow | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | some clouds | some clouds | some clouds | |
Cloud base (m) | 4600 | 4850 | 4750 | 6850 | 6650 | 6700 | 7200 | 6750 | 6350 | |||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -27 | -27 | -26 | -23 | -21 | -20 | -20 | -18 | -17 | -19 | -18 | -18 | -20 | -21 | -21 | -21 |
min °C | -28 | -28 | -26 | -26 | -22 | -21 | -21 | -19 | -18 | -19 | -19 | -19 | -23 | -22 | -21 | -22 |
chill °C | -50 | -46 | -40 | -41 | -40 | -40 | -40 | -34 | -30 | -32 | -35 | -35 | -43 | -42 | -41 | -42 |
Freezing level m | 2200 | 2550 | 2450 | 2200 | 2900 | 2550 | 2100 | 3150 | 3100 | 2700 | 3550 | 3300 | 2550 | 3150 | 2850 | 2850 |
 | — | 7:15 | — | — | 7:13 | — | — | 7:13 | — | — | 7:11 | — | — | 7:11 | — | — |
 | — | — | 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 night. Extremely cold (max -17°C on Wed afternoon, min -28°C on Sun night). Mainly severe gales.
Alto San Juan Weather (Days 3-6):
A moderate fall of snow, heaviest on Sat afternoon. Extremely cold (max -18°C on Thu morning, min -23°C on Thu night). Winds increasing (fresh winds from the SSW 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 |
|---|---|---|---|---|---|
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QuintaNormal | |||||
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* 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.