– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 1 pm Sun 16 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 1 pm Sun 16 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 1 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 dusting of new snow. Extremely cold (max -11°C on Wed morning, min -20°C on Sun afternoon). Winds decreasing (near gales from the NW on Sun afternoon, light winds from the NNW by Mon afternoon). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -9°C on Thu morning, min -16°C on Thu night). Winds increasing (light winds from the S on Wed night, gales from the WSW by Fri afternoon). | ||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | | | | | | | |  | | | | |
cloudy | light snow | cloudy | some clouds | clear | clear | clear | clear | some clouds | some clouds | clear | clear | some clouds | some clouds | some clouds | clear | some clouds | |
Cloud base (m) | 5100 | 4700 | 4750 | 4750 | 5900 | 8500 | 8700 | 6000 | 7050 | 6700 | 6400 | ||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -20 | -19 | -18 | -17 | -17 | -13 | -12 | -14 | -11 | -10 | -12 | -9 | -9 | -15 | -13 | -13 | -14 |
min °C | -20 | -20 | -20 | -18 | -19 | -16 | -14 | -15 | -13 | -11 | -12 | -11 | -12 | -16 | -16 | -14 | -15 |
chill °C | -36 | -36 | -28 | -27 | -31 | -29 | -27 | -28 | -24 | -18 | -19 | -20 | -25 | -31 | -31 | -29 | -29 |
Freezing level m | 2150 | 2100 | 2500 | 2450 | 2100 | 2900 | 2550 | 2150 | 3250 | 3000 | 2800 | 3650 | 3400 | 2600 | 2950 | 2800 | 2650 |
 | — | — | 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 dusting of new snow. Extremely cold (max -11°C on Wed morning, min -20°C on Sun afternoon). Winds decreasing (near gales from the NW on Sun afternoon, light winds from the NNW by Mon afternoon).
Alto San Juan Weather (Days 3-6):
A dusting of new snow. Temperatures will be well below freezing (max -9°C on Thu morning, min -16°C on Thu night). Winds increasing (light winds from the S on Wed night, gales from the WSW by Fri afternoon).
This table gives the weather forecast for Alto San Juan at the specific elevation of 5000 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.