Mountain resort image

Alto San Juan
Weather Forecast, Chile

Issued: 2am Fri 23 Oct Local Time
Updates in: hr min s
Update imminent
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Alto San Juan Weather (Days 0-3):

A light covering of new snow mostly falling on Sun morning. Freeze-thaw conditions (max 1°C on Fri afternoon, min -9°C on Sat night). Mainly fresh winds.

(Days 3-6):

A moderate fall of snow, heaviest on Tue afternoon. Temperatures will be below freezing (max -2°C on Mon morning, min -12°C on Tue night). Winds decreasing (near gales from the WNW on Tue morning, light winds from the WSW by Wed night).

(Days 6-9):

Mostly dry. Freeze-thaw conditions (max 1°C on Sat afternoon, min -4°C on Thu morning). Wind will be generally light.

(Days 10-12):

A moderate fall of snow, heaviest on Tue afternoon. Temperatures will be below freezing (max 0°C on Sun morning, min -8°C on Tue night). Winds increasing (light winds from the WSW on Sun morning, fresh winds from the WNW by Tue afternoon).

Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
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
clear
clear
clear
snow showers
snow showers
snow showers
partially cloudy
clear
clear
partially cloudy
snow showers
light snow
moderate snow
snow showers
partially cloudy
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
partially cloudy
snow showers
light snow
light snow
moderate snow
light snow
Wind km/h
20 WNW20
20 WNW20
15 WNW15
20 NW20
25 WNW25
30 NW30
30 WNW30
30 SW30
15 W15
30 W30
30 W30
35 WNW35
45 WNW45
50 WNW50
45 W45
35 SW35
20 WSW20
20 WSW20
20 WSW20
25 WSW25
15 W15
10 WSW10
20 WSW20
10 W10
10 W10
15 W15
15 WNW15
10 WSW10
15 WSW15
15 WNW15
20 WNW20
25 WNW25
30 NW30
35 WNW35
35 WNW35
30 WNW30
clear clear clear clear snow shwrs snow shwrs snow shwrs some clouds clear clear some clouds snow shwrs light snow mod. snow snow shwrs some clouds clear clear clear clear clear clear clear clear clear clear clear clear clear clear some clouds snow shwrs light snow light snow mod. snow light snow
Rain
Rain mm
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Snow
Snow cm
- - - - 1 1 4 - - - - 1 2 10 2 - - - - - - - - - - - - - - - - 1 4 4 7 2
High °C
0 1 -2 -1 -1 -6 -9 -8 -5 -2 -2 -4 -6 -7 -10 -7 -5 -5 -2 -1 -4 -1 0 -3 0 1 -2 0 0 -2 -1 -1 -3 -6 -6 -6
Low °C
-1 0 -2 -2 -3 -9 -9 -8 -7 -4 -3 -6 -6 -8 -12 -11 -5 -5 -4 -2 -4 -3 -1 -3 -2 0 -3 -2 -1 -3 -2 -2 -5 -6 -6 -8
Chill °C
-5 -4 -7 -7 -7 -14 -18 -17 -11 -10 -9 -12 -16 -18 -21 -15 -12 -11 -8 -7 -10 -6 -5 -8 -4 -4 -7 -4 -5 -7 -7 -7 -10 -15 -15 -15
Freezing level m
3850 4100 3700 3700 3850 3000 2700 2750 3300 3450 3750 3350 3100 2850 2150 2100 3200 3200 3450 3900 3250 3600 3950 3600 3750 4150 3600 3650 4050 3550 3650 3800 3350 3050 3200 2800
Sea lvl6000ft12000ft18000ft24000ft30000ft
mountain backdrop mountain backdrop
-15-15-16-16-17-20-25-21-19-18-18-19-20-21-23-20-19-18-17-16-17-17-17-17-15-14-15-16-15-15-15-16-17-20-21-20-7-7-8-8-9-12-17-14-11-9-9-11-12-14-17-13-11-11-9-8-10-9-8-10-7-6-8-8-7-8-8-8-10-13-13-1301-2-1-1-6-9-8-5-2-2-4-6-7-10-7-5-5-2-1-4-10-301-200-2-1-1-3-6-6-6785661-1-125521-1-4-121562674784774654110141411131375591112976258812139131411131410131410131210786
Sunrise
6:47 - - 6:46 - - 6:45 - - 6:43 - - 6:43 - - 6:41 - - 6:41 - - 6:39 - - 6:39 - - 6:37 - - 6:37 - - 6:35 - -
Sunset
- 7:59 - - 8:00 - - 8:00 - - 8:01 - - 8:02 - - 8:04 - - 8:05 - - 8:05 - - 8:06 - - 8:07 - - 8:07 - - 8:08 -

Alto San Juan Weather (Days 0-3):

The weather forecast for Alto San Juan is: A light covering of new snow mostly falling on Sun morningFreeze-thaw conditions (max 1°C on Fri afternoon, min -9°C on Sat night)Mainly fresh winds.

Alto San Juan Weather (Days 3-6):

A moderate fall of snow, heaviest on Tue afternoonTemperatures will be below freezing (max -2°C on Mon morning, min -12°C on Tue night)Winds decreasing (near gales from the WNW on Tue morning, light winds from the WSW by Wed night).

Alto San Juan Weather (Days 6-9):

Mostly dryFreeze-thaw conditions (max 1°C on Sat afternoon, min -4°C on Thu morning)Wind will be generally light.

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
Aerodrómo Eulogio Sánchez Airport
67 km WSW
649m alt.
42 minutes ago
16° C
clear
-
0
Calm
(0 kph at 0).
Santiago Quinta Normal
81 km WSW
520m alt.
3 hours ago
8.7° C
State of sky unchanged.
0
Calm
(0 kph at 0).
30 km
Mid: clear
Pudahue / rturo Merino Benítez International Airport
89 km WSW
476m alt.
42 minutes ago
11° C
clear
-
7
Light winds from the SSE
(7 kph at 160).
Pudahuel-Comodoro Arturo Merino Benítez International Airport
90 km WSW
476m alt.
3 hours ago
10.1° C
-
9
Light winds from the SE
(9 kph at 160).
MendozaObservatori
111 km NE
827m alt.
42 minutes ago
15.1° C
-
0
Calm
(0 kph at 0).
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.