– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 2 am Fri 12 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Fri 12 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Fri 12 Dec 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 Sun morning. Extremely cold (max -12°C on Fri afternoon, min -24°C on Sun morning). Winds increasing (moderate winds from the SW on Fri morning, stormy winds from the SW by Sun night). | Days 4–6 Weather SummaryMostly dry. Extremely cold (max -13°C on Wed afternoon, min -16°C on Mon morning). Winds decreasing (severe gales from the WSW on Mon morning, moderate winds from the SW by Tue morning). | |||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  |  |  | | | |  | | | | | | | |
clear | clear | some clouds | clear | light snow | mod. snow | heavy snow | snow shwrs | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | 4 | 6 | 12 | 4 | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -13 | -12 | -13 | -16 | -17 | -18 | -22 | -21 | -17 | -15 | -15 | -16 | -14 | -14 | -14 | -15 | -13 | -14 |
min°C | -14 | -12 | -16 | -16 | -18 | -21 | -24 | -23 | -20 | -16 | -15 | -16 | -15 | -14 | -15 | -15 | -13 | -15 |
-24 | -22 | -31 | -32 | -35 | -40 | -44 | -42 | -39 | -33 | -31 | -30 | -25 | -26 | -27 | -29 | -26 | -30 | |
3850 | 4350 | 3850 | 3750 | 3900 | 3500 | 3050 | 3100 | 2700 | 3350 | 3900 | 3500 | 4050 | 4500 | 3900 | 4050 | 4400 | 3950 | |
Cloud base (m) | 4700 | 5600 | 5550 | 4650 | 4650 | 4700 | 5150 | |||||||||||
 | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — |
 | — | 8:43 | — | — | 8:44 | — | — | 8:44 | — | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — |
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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 Sun morning. Extremely cold (max -12°C on Fri afternoon, min -24°C on Sun morning). Winds increasing (moderate winds from the SW on Fri morning, stormy winds from the SW by Sun night).
Alto San Juan Weather (Days 3-6):
Mostly dry. Extremely cold (max -13°C on Wed afternoon, min -16°C on Mon morning). Winds decreasing (severe gales from the WSW on Mon morning, moderate winds from the SW by Tue morning).
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 |
|---|---|---|---|---|---|
QuintaNormal |  | ||||
 | |||||
Mendoz / l Plumerillo Airport | | ||||
* 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.