– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 7 am Sat 01 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 7 am Sat 01 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 7 am Sat 01 Aug Local Time
Updates in:
Update imminent hr min s
5 Alto San Juan Elevations: 5 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Sat night. Extremely cold (max -20°C on Sun afternoon, min -23°C on Sat morning). Winds decreasing (extremely windy from the W on Sat night, severe gales from the W by Mon night). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Thu night. Extremely cold (max -20°C on Tue morning, min -24°C on Thu night). Winds increasing (severe gales from the W on Tue morning, extremely windy from the W by Thu night). | |||||||||||||||||
Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | |  | |  |  | | |  | |  | | |
cloudy | mod. snow | heavy snow | heavy snow | heavy snow | heavy snow | snow shwrs | cloudy | snow shwrs | snow shwrs | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | light snow | heavy snow | |
Cloud base (m) | 5750 | 4600 | 4600 | 4650 | 4650 | 4600 | 4750 | 5600 | 4650 | 5600 | 7050 | 6700 | 6150 | 6250 | 6650 | 4650 | 4600 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 8 | 35 | 20 | 18 | 23 | 3 | — | 4 | 2 | — | — | — | — | — | — | 2 | 11 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -21 | -21 | -21 | -21 | -20 | -20 | -20 | -20 | -20 | -20 | -20 | -22 | -22 | -22 | -22 | -22 | -22 | -23 |
min °C | -23 | -21 | -22 | -21 | -20 | -21 | -21 | -20 | -20 | -20 | -21 | -23 | -23 | -23 | -23 | -22 | -22 | -24 |
chill °C | -43 | -41 | -44 | -43 | -40 | -41 | -42 | -40 | -39 | -38 | -40 | -43 | -43 | -45 | -45 | -45 | -47 | -50 |
Freezing level m | 2600 | 2600 | 2650 | 2950 | 3100 | 2950 | 3200 | 3150 | 3000 | 3400 | 3100 | 2700 | 3050 | 2650 | 2450 | 2750 | 2450 | 2150 |
 | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:28 | — | — | 7:26 | — | — | 7:26 | — | — |
 | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — | — | 6:02 | — | — | 6:02 | — |
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Alto San Juan Weather (Days 0-3):
The weather forecast for Alto San Juan is: A heavy fall of snow, heaviest during Sat night. Extremely cold (max -20°C on Sun afternoon, min -23°C on Sat morning). Winds decreasing (extremely windy from the W on Sat night, severe gales from the W by Mon night).
Alto San Juan Weather (Days 3-6):
A moderate fall of snow, heaviest on Thu night. Extremely cold (max -20°C on Tue morning, min -24°C on Thu night). Winds increasing (severe gales from the W on Tue morning, extremely windy from the W by Thu night).
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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Quinta Normal | |||||
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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.