Mountain resort image

Alto San Juan
Weather Forecast, Chile

Issued: 8pm Mon 19 Oct Local Time
Updates in: hr min s
Update imminent
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Alto San Juan Weather (Days 0-3):

Mostly dry. Extremely cold (max -15°C on Tue morning, min -18°C on Mon night). Winds decreasing (extremely windy from the WNW on Mon night, gales from the WNW by Thu morning).

(Days 3-6):

A light covering of new snow mostly falling on Sat night. Extremely cold (max -15°C on Thu night, min -25°C on Sat night). Mainly severe gales.

(Days 6-9):

A heavy fall of snow, heaviest during Tue afternoon. Extremely cold (max -17°C on Mon morning, min -22°C on Tue afternoon). Winds decreasing (extremely windy from the WNW on Tue afternoon, light winds from the WNW by Tue night).

(Days 10-12):

A heavy fall of snow, heaviest during Wed night. Extremely cold (max -19°C on Fri night, min -23°C on Thu night). Winds decreasing (severe gales from the WNW on Thu night, light winds from the WNW by Fri night).

Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Sat
31
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 AM PM
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
snow showers
snow showers
snow showers
clear
clear
clear
clear
snow showers
heavy snow
heavy snow
clear
clear
snow showers
snow showers
partially cloudy
snow showers
snow showers
snow showers
snow showers
partially cloudy
snow showers
light snow
Wind km/h
120 WNW120
70 WNW70
70 WNW70
80 NW80
90 WNW90
95 WNW95
75 WNW75
70 WNW70
65 WNW65
60 WNW60
55 WNW55
60 WNW60
65 WNW65
70 NW70
85 NW85
70 NW70
60 S60
60 SW60
50 WSW50
70 W70
80 W80
90 W90
115 WNW115
115 WNW115
30 SW30
10 NW10
65 WNW65
55 WSW55
70 W70
65 W65
75 WNW75
70 WNW70
55 W55
15 WNW15
65 WNW65
70 WNW70
clear clear clear clear clear clear clear clear clear clear clear clear clear clear snow shwrs snow shwrs snow shwrs clear clear clear clear snow shwrs heavy snow heavy snow clear clear snow shwrs snow shwrs some clouds snow shwrs snow shwrs snow shwrs snow shwrs some clouds snow shwrs light snow
Rain
Rain mm
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Snow
Snow cm
- - - - - - - - - - - - - - 2 2 1 - - - - 1 21 16 - - 7 3 - 1 3 4 5 - 1 3
High °C
-17 -15 -15 -16 -16 -16 -16 -15 -15 -15 -15 -15 -16 -17 -18 -21 -20 -18 -18 -17 -17 -18 -21 -21 -20 -20 -21 -20 -20 -20 -21 -22 -20 -19 -21 -21
Low °C
-18 -16 -16 -16 -16 -17 -17 -16 -15 -16 -15 -15 -17 -17 -20 -25 -22 -19 -18 -18 -18 -20 -21 -22 -21 -20 -21 -21 -20 -21 -23 -23 -22 -20 -21 -21
Chill °C
-36 -30 -30 -32 -33 -33 -32 -30 -30 -30 -29 -29 -31 -33 -36 -39 -37 -34 -33 -34 -34 -36 -42 -40 -34 -28 -38 -34 -37 -37 -39 -39 -35 -28 -38 -39
Freezing level m
3150 3800 4100 3750 3700 3950 3700 3850 4200 3950 3900 4150 3600 3400 3650 2900 2600 3100 3100 3450 3800 3200 3000 2900 2500 3000 3200 2550 2750 3200 2700 2800 3100 2500 3100 3100
Sea lvl6000ft12000ft18000ft24000ft30000ft
mountain backdrop mountain backdrop
-17-15-15-16-16-16-16-15-15-15-15-15-16-17-18-21-20-18-18-17-17-18-21-21-20-20-21-20-20-20-21-22-20-19-21-21-10-7-7-8-8-8-8-7-6-7-7-6-9-9-10-13-13-11-11-9-9-11-13-14-14-12-13-13-12-12-14-14-13-13-13-13-401-2-10-111011-2-2-3-7-7-5-5-2-1-4-7-7-8-5-6-7-6-6-7-7-7-7-6-628856758968945400126620-1-221-111001-1019141412131312141513141511111176781212976598578677677
Sunrise
- 6:50 - - 6:48 - - 6:48 - - 6:47 - - 6:46 - - 6:45 - - 6:43 - - 6:43 - - 6:41 - - 6:41 - - 6:39 - - 6:39 -
Sunset
- - 7:57 - - 7:58 - - 7:58 - - 7:59 - - 8:00 - - 8:00 - - 8:01 - - 8:02 - - 8:04 - - 8:05 - - 8:05 - - 8:06

Alto San Juan Weather (Days 0-3):

The weather forecast for Alto San Juan is: Mostly dryExtremely cold (max -15°C on Tue morning, min -18°C on Mon night)Winds decreasing (extremely windy from the WNW on Mon night, gales from the WNW by Thu morning).

Alto San Juan Weather (Days 3-6):

A light covering of new snow mostly falling on Sat nightExtremely cold (max -15°C on Thu night, min -25°C on Sat night)Mainly severe gales.

Alto San Juan Weather (Days 6-9):

A heavy fall of snow, heaviest during Tue afternoonExtremely cold (max -17°C on Mon morning, min -22°C on Tue afternoon)Winds decreasing (extremely windy from the WNW on Tue afternoon, light winds from the WNW by Tue 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.

Live conditions reported by 5 closest weather stations

Weather StationTemp.WeatherWind
Cloud
Visibility
Cloud / Visibility
Aerodrómo Eulogio Sánchez Airport
67 km WSW
649m alt.
3 hours ago
24° C
clear
-
11
Light winds from the SW.(Wind varies from 190 to 260 degs)
(11 kph at 230).
Santiago Quinta Normal
81 km WSW
520m alt.
1 hour ago
18.0° C
State of sky unchanged.
9
Light winds from the W
(9 kph at 260).
30 km
Mid: scattered
Pudahue / rturo Merino Benítez International Airport
89 km WSW
476m alt.
1 hour ago
19° C
partially cloudy
Dry and partly cloudy.
31
Fresh winds from the SSW
(31 kph at 210).
Low: scattered
Pudahuel-Comodoro Arturo Merino Benítez International Airport
90 km WSW
476m alt.
1 hour ago
18.6° C
State of sky unchanged.
31
Fresh winds from the SSW
(31 kph at 210).
30 km
Mid: scattered
Uspallata
106 km NNE
1844m alt.
1 hour ago
15.8° 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.