– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 1 am Mon 17 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 am Mon 17 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 1 am Mon 17 Aug Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Extremely cold (max -17°C on Wed afternoon, min -28°C on Mon morning). Winds increasing (light winds from the NNW on Mon night, severe gales from the SE by Tue afternoon). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Sat afternoon. Extremely cold (max -17°C on Thu morning, min -23°C on Sat night). Winds increasing (near gales from the SW on Thu afternoon, extremely windy from the W by Sat afternoon). | |||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | | | | | | |  |  |  |  | |
cloudy | some clouds | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | light snow | mod. snow | cloudy | |
Cloud base (m) | 5050 | 4700 | 6400 | 6050 | 7450 | 5100 | 4600 | 6750 | ||||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 6 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -27 | -26 | -22 | -20 | -19 | -19 | -18 | -17 | -19 | -17 | -17 | -19 | -19 | -19 | -19 | -20 | -20 | -21 |
min °C | -28 | -26 | -26 | -21 | -20 | -20 | -19 | -18 | -20 | -19 | -18 | -20 | -20 | -19 | -20 | -20 | -21 | -23 |
chill °C | -45 | -39 | -33 | -40 | -38 | -38 | -33 | -29 | -34 | -35 | -33 | -38 | -39 | -37 | -38 | -39 | -41 | -44 |
Freezing level m | 2500 | 2450 | 2150 | 2900 | 2550 | 2200 | 3250 | 3000 | 2700 | 3550 | 3200 | 2850 | 3350 | 3250 | 3050 | 3250 | 3050 | 2750 |
 | 7:15 | — | — | 7:13 | — | — | 7:13 | — | — | 7:11 | — | — | 7:11 | — | — | 7:09 | — | — |
 | — | 6:10 | — | — | 6:12 | — | — | 6:12 | — | — | 6:13 | — | — | 6:14 | — | — | 6:14 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: Mostly dry. Extremely cold (max -17°C on Wed afternoon, min -28°C on Mon morning). Winds increasing (light winds from the NNW on Mon night, severe gales from the SE by Tue afternoon).
Alto San Juan Weather (Days 3-6):
A light covering of new snow mostly falling on Sat afternoon. Extremely cold (max -17°C on Thu morning, min -23°C on Sat night). Winds increasing (near gales from the SW on Thu afternoon, extremely windy from the W by Sat 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.