Mountain resort image
– Lat/Long: 33.47° S 69.82° W

Alto San Juan
Weather Forecast, Chile

Issued: 8am Thu 29 Oct Local Time
Updates in: hr min s
Update imminent 
Elevation Choose Forecast Elevation:Elevation:
 

Alto San Juan Weather (Days 0-3):

A dusting of new snow. Temperatures will be well below freezing (max -7°C on Sat afternoon, min -14°C on Thu night). Winds decreasing (strong winds from the W on Thu morning, light winds from the SW by Thu night).

(Days 3-6):

Mostly dry. Temperatures will be below freezing (max -5°C on Mon afternoon, min -10°C on Tue night). Winds increasing (light winds from the SW on Sun night, severe gales from the W by Tue night).

(Days 6-9):

Mostly dry. Temperatures will be below freezing (max -4°C on Fri afternoon, min -9°C on Wed morning). Winds decreasing (severe gales from the W on Wed morning, fresh winds from the W by Fri morning).

(Days 10-12):

Mostly dry. Temperatures will be below freezing (max -4°C on Sat afternoon, min -10°C on Mon night). Winds increasing (fresh winds from the WNW on Sat night, near gales from the W by Sun afternoon).

Wednesday
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night
clear
snow showers
snow showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
partially cloudy
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Wind km/h
50 W50
45 W45
20 SW20
30 SW30
25 WSW25
25 WSW25
25 W25
25 WSW25
20 W20
20 W20
30 WSW30
10 SW10
25 SW25
30 SW30
30 WSW30
40 W40
55 W55
70 W70
75 W75
75 W75
60 WSW60
55 WSW55
50 WSW50
35 W35
30 W30
30 W30
30 WNW30
30 WNW30
35 W35
30 WNW30
50 WNW50
60 W60
50 WNW50
50 WNW50
55 W55
45 WNW45
clear snow shwrs snow shwrs clear clear clear clear clear clear clear clear clear clear clear clear clear clear some clouds clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear
See all weather maps
Rain
Rain mm
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Snow
Snow cm
- 2 1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
High °C
-12 -12 -13 -10 -10 -10 -8 -7 -9 -8 -7 -8 -6 -5 -5 -5 -5 -7 -8 -7 -8 -6 -5 -6 -5 -4 -6 -5 -4 -6 -6 -6 -8 -7 -6 -8
Low °C
-13 -13 -14 -12 -10 -11 -10 -8 -10 -9 -8 -9 -7 -5 -6 -5 -6 -10 -9 -8 -9 -8 -6 -7 -6 -5 -7 -6 -5 -7 -7 -7 -9 -8 -7 -10
Chill °C
-24 -24 -23 -19 -19 -19 -16 -15 -17 -16 -15 -15 -14 -13 -13 -14 -15 -19 -21 -19 -20 -16 -15 -15 -13 -12 -14 -13 -12 -14 -17 -17 -19 -18 -17 -18
Freezing level m
3050 3450 2900 3250 3650 3350 3550 4000 3500 3650 4050 3600 3850 4250 4150 4250 4250 3550 3400 3950 3500 3750 4200 3900 4200 4450 4100 4150 4350 4000 3900 4200 3650 3900 4200 3750
Sea lvl6000ft12000ft18000ft24000ft30000ft
mountain backdrop mountain backdrop
-21-21-21-19-18-17-16-16-16-16-16-15-13-12-12-12-13-15-15-14-14-14-13-14-13-12-14-13-12-13-15-15-16-16-15-16-12-12-13-10-10-10-8-7-9-8-7-8-6-5-5-5-5-7-8-7-8-6-5-6-5-4-6-5-4-6-6-6-8-7-6-8-5-4-7-3-2-4-10-3-10-212122-1-10-302033123011-112-133045367478488799556378710107910689599591061011913141013141114151415151211139131513161714161613141512151612
Sunrise
6:41 - - 6:39 - - 6:39 - - 6:37 - - 6:37 - - 6:35 - - 6:35 - - 6:33 - - 6:33 - - 6:33 - - 6:31 - - 6:31 - -
Sunset
- 8:05 - - 8:05 - - 8:06 - - 8:07 - - 8:07 - - 8:08 - - 8:09 - - 8:10 - - 8:12 - - 8:13 - - 8:14 - - 8:15 -

Alto San Juan Weather (Days 0-3):

The weather forecast for Alto San Juan is: A dusting of new snowTemperatures will be well below freezing (max -7°C on Sat afternoon, min -14°C on Thu night)Winds decreasing (strong winds from the W on Thu morning, light winds from the SW by Thu night).

Alto San Juan Weather (Days 3-6):

Mostly dryTemperatures will be below freezing (max -5°C on Mon afternoon, min -10°C on Tue night)Winds increasing (light winds from the SW on Sun night, severe gales from the W by Tue night).

Alto San Juan Weather (Days 6-9):

Mostly dryTemperatures will be below freezing (max -4°C on Fri afternoon, min -9°C on Wed morning)Winds decreasing (severe gales from the W on Wed morning, fresh winds from the W by Fri morning).

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.

Live conditions reported by 5 closest weather stations

Weather StationTemp.WeatherWind
Cloud
Visibility
Cloud / Visibility
Aerodrómo Eulogio Sánchez Airport
67 km WSW
649m alt.
42 minutes ago
25° C
clear
-
6
Light winds from the WSW
(6 kph at 240).
Santiago Quinta Normal
81 km WSW
520m alt.
3 hours ago
22.5° C
State of sky unchanged.
Wind obs. (6 kph from 180 degs) was rejected
.
30 km
Mid: clear
Pudahue / rturo Merino Benítez International Airport
89 km WSW
476m alt.
42 minutes ago
25° C
clear
-
9
Light winds from the N
(9 kph at 1).
Pudahuel-Comodoro Arturo Merino Benítez International Airport
90 km WSW
476m alt.
3 hours ago
21.1° C
clear
Clear skies.
9
Light winds from the SE
(9 kph at 180).
30 km
Mid: clear
MendozaObservatori
111 km NE
827m alt.
42 minutes ago
18.5° C
-
9
Light winds from the E
(9 kph at 90).
35 km
Mid: mostly cloudy

* 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.