– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 2 pm Wed 10 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Wed 10 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Wed 10 Dec Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 2°C on Wed afternoon, min -3°C on Wed night). Winds increasing (calm on Thu night, fresh winds from the W by Sat morning). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sun morning. Freeze-thaw conditions (max 2°C on Tue morning, min -8°C on Sun morning). Winds decreasing (strong winds from the WNW on Sat night, light winds from the SW by Tue morning). | ||||||||||||||||
Wed 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | |  | |  |  |  |  | | | | | |
clear | clear | clear | clear | clear | clear | clear | some clouds | clear | light snow | snow shwrs | mod. snow | snow shwrs | some clouds | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | 1 | 3 | 10 | 2 | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 2 | -1 | -1 | 0 | -2 | 1 | 2 | 0 | -1 | -1 | -3 | -7 | -7 | -8 | -2 | -1 | -3 |
min°C | 1 | -3 | -2 | 0 | -2 | -1 | 2 | -3 | -2 | -2 | -6 | -8 | -7 | -8 | -5 | -1 | -4 |
-4 | -9 | -8 | -5 | -6 | -5 | -2 | -10 | -9 | -9 | -15 | -18 | -16 | -18 | -13 | -8 | -10 | |
4250 | 3800 | 3700 | 4000 | 3750 | 3850 | 4350 | 3900 | 3750 | 3900 | 3500 | 3100 | 3050 | 2500 | 3200 | 3850 | 3500 | |
Cloud base (m) | 5000 | 4800 | 6000 | 4900 | 4700 | 4600 | 5600 | 4800 | 4800 | 4650 | 4650 | 5900 | |||||
 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — |
 | 8:40 | — | — | 8:42 | — | — | 8:43 | — | — | 8:44 | — | — | 8:44 | — | — | 8:45 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: Mostly dry. Freeze-thaw conditions (max 2°C on Wed afternoon, min -3°C on Wed night). Winds increasing (calm on Thu night, fresh winds from the W by Sat morning).
Alto San Juan Weather (Days 3-6):
A moderate fall of snow, heaviest on Sun morning. Freeze-thaw conditions (max 2°C on Tue morning, min -8°C on Sun morning). Winds decreasing (strong winds from the WNW on Sat night, light winds from the SW by Tue morning).
This table gives the weather forecast for Alto San Juan at the specific elevation of 4000 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 | |||||
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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.