– Lat/Long: 33.47° S 69.82° W
Alto San Juan
Weather Forecast, ChileIssued: 7 am Tue 14 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 7 am Tue 14 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 7 am Tue 14 Jul 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 Thu night. Extremely cold (max -19°C on Tue afternoon, min -23°C on Thu night). Winds decreasing (extremely windy from the WNW on Tue afternoon, near gales from the WNW by Wed morning). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Fri night. Extremely cold (max -24°C on Fri morning, min -31°C on Sat afternoon). Winds decreasing (extremely windy from the NW on Fri afternoon, strong winds from the NW by Sun afternoon). | |||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | |  |  | | | | | |  |  | | |
cloudy | cloudy | mod. snow | snow shwrs | mod. snow | snow shwrs | snow shwrs | mod. snow | heavy snow | heavy snow | heavy snow | heavy snow | heavy snow | heavy snow | snow shwrs | some clouds | light snow | heavy snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 6 | 3 | 9 | 16 | 5 | 8 | 47 | 29 | 23 | 56 | 19 | 12 | 8 | — | 3 | 41 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -20 | -19 | -20 | -20 | -21 | -20 | -20 | -20 | -22 | -24 | -26 | -28 | -29 | -30 | -30 | -25 | -24 | -24 |
min °C | -20 | -21 | -21 | -20 | -22 | -22 | -20 | -21 | -23 | -26 | -26 | -29 | -30 | -31 | -31 | -29 | -25 | -28 |
chill °C | -40 | -42 | -42 | -37 | -41 | -41 | -39 | -41 | -43 | -48 | -48 | -52 | -52 | -54 | -55 | -50 | -42 | -51 |
Freezing level m | 3450 | 3150 | 2950 | 2950 | 2900 | 2650 | 3150 | 2950 | 2650 | 2750 | 2550 | 2100 | 2200 | 2050 | 1400 | 2450 | 2550 | 2550 |
Cloud base (m) | 6900 | 6550 | 5700 | 5200 | 4600 | 4600 | 4600 | 4600 | 4600 | 4650 | 4600 | 4600 | 4600 | 4600 | 4650 | 6200 | 4600 | 4600 |
 | 7:41 | — | — | 7:41 | — | — | 7:39 | — | — | 7:39 | — | — | 7:39 | — | — | 7:39 | — | — |
 | — | 5:47 | — | — | 5:49 | — | — | 5:49 | — | — | 5:50 | — | — | 5:51 | — | — | 5:51 | — |
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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 Thu night. Extremely cold (max -19°C on Tue afternoon, min -23°C on Thu night). Winds decreasing (extremely windy from the WNW on Tue afternoon, near gales from the WNW by Wed morning).
Alto San Juan Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri night. Extremely cold (max -24°C on Fri morning, min -31°C on Sat afternoon). Winds decreasing (extremely windy from the NW on Fri afternoon, strong winds from the NW by Sun 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
 | |||||
Quinta Normal | |||||
Lo Pinto |
* 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.