Alto San Juan
Weather Forecast, Chile

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Days 0-3 Alto San Juan Weather Summary:

A dusting of new snow. Temperatures will be below freezing (max -3°C on Wed morning, min -15°C on Wed night). Winds increasing (calm on Mon night, gales from the W by Wed night).

Days 3-6 Alto San Juan Weather Summary:

A dusting of new snow. Temperatures will be below freezing (max 0°C on Sat morning, min -18°C on Thu night). Winds decreasing (near gales from the W on Thu morning, light winds from the WSW by Sat morning).

AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night
clear
clear
clear
clear
clear
clear
clear
partially cloudy
snow showers
partially cloudy
snow showers
snow showers
clear
clear
clear
clear
clear
clear
Wind km/h
15 E15
5 SW5
5 WNW5
10 WNW10
15 W15
15 WNW15
30 WNW30
40 WNW40
70 W70
55 W55
55 W55
30 SW30
25 SW25
25 SW25
15 SW15
15 WSW15
25 W25
30 W30
clear clear clear clear clear clear clear some clouds snow shwrs some clouds snow shwrs snow shwrs clear clear clear clear clear clear
See all weather maps
Rain
Rain mm
- - - - - - - - - - - - - - - - - -
Snow
Snow cm
- - - - - - - - 1 - 1 1 - - - - - -
High °C
-8 -7 -9 -6 -5 -6 -3 -4 -11 -14 -14 -12 -5 -4 -3 0 0 -4
Low °C
-11 -8 -10 -9 -6 -8 -6 -7 -15 -16 -15 -18 -9 -4 -5 -1 -2 -6
Chill °C
-12 -11 -13 -11 -11 -13 -11 -13 -24 -28 -28 -21 -12 -11 -9 -5 -6 -11
Freezing level m
2200 3050 2650 2700 3400 2900 2950 3500 1900 1350 1850 900 2350 3400 3400 3800 4000 3300
Sea lvl6000ft12000ft18000ft24000ft30000ft
mountain backdrop
-24-23-23-22-21-20-19-19-22-26-28-22-18-17-17-15-15-17-15-14-15-13-12-13-11-11-16-20-21-17-11-10-9-7-7-10-8-7-9-6-5-6-3-4-11-14-14-12-5-4-300-4-10-223043-6-8-8-813477257489610100-1-1-1791014149
Sunrise
8:11 - - 8:11 - - 8:08 - - 8:07 - - 8:07 - - 8:06 - -
Sunset
- 7:13 - - 7:14 - - 7:14 - - 7:15 - - 7:15 - - 7:15 -

Issued local time.

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.

Live conditions reported by 5 closest weather stations

Weather StationTemp.WeatherWind
Cloud
Visibility
Cloud / Visibility
Santiago Quinta Normal
81 km WSW
520m alt.
4 hours ago
3.9° C
clear
Clear skies.
0
Calm
(0 kph at 0).
30 km
Mid: clear
Pudahue / rturo Merino Benítez International Airport
89 km WSW
476m alt.
2 hours ago
n/a° C
clear
-
0
Calm
(0 kph at 0).
Mendoza el Plumeril
120 km NE
704m alt.
4 hours ago
3.0° C
-
7
Light winds from the SE
(7 kph at 180).
35 km
Mid: clear
Mendoz / l Plumerillo Airport
122 km NE
704m alt.
2 hours ago
1° C
clear
-
6
Light winds from the S
(6 kph at 180).
San Martin
138 km ENE
653m alt.
4 hours ago
1.6° C
-
0
Calm
(0 kph at 0).
35 km
Mid: clear

* 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. We also include passing Ship data if it is recorded close to Alto San Juan and within an acceptable time window.