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

CiAlto San Juan
Weather Forecast, Chile

Issued: 8pm Sun 07 Mar Local Time
Updates in: hr min s
Update imminent
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Alto San Juan Weather (Days 0-3):

Mostly dry. Temperatures will be well below freezing (max -8°C on Mon morning, min -10°C on Sun night). Winds increasing (moderate winds from the SW on Mon night, gales from the W by Wed afternoon).

(Days 3-6):

A moderate fall of snow, heaviest on Sat afternoon. Extremely cold (max -11°C on Wed night, min -15°C on Sat afternoon). Winds decreasing (gales from the WNW on Thu afternoon, light winds from the NE by Sat afternoon).

(Days 6-9):

A heavy fall of snow, heaviest during Sat night. Extremely cold (max -13°C on Sun night, min -16°C on Sat night). Winds increasing (light winds from the SW on Sun night, near gales from the WNW by Mon night).

(Days 10-12):

A moderate fall of snow, heaviest on Fri morning. Extremely cold (max -11°C on Thu morning, min -17°C on Fri morning). Winds increasing (light winds from the W on Wed afternoon, near gales from the NW by Thu night).

Sun
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Fri
19
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
partially cloudy
clear
clear
snow showers
clear
clear
snow showers
moderate snow
light snow
moderate snow
snow showers
clear
clear
clear
clear
clear
partially cloudy
clear
clear
clear
clear
clear
snow showers
snow showers
snow showers
Wind km/h
50 WSW50
50 WSW50
50 WSW50
30 SW30
25 SW25
25 WSW25
35 W35
45 WNW45
60 WNW60
60 WNW60
60 WNW60
65 WNW65
30 NW30
20 WNW20
20 WNW20
30 WNW30
30 NW30
15 NNW15
10 E10
20 ENE20
5 SE5
5 SW5
40 W40
50 W50
45 WNW45
55 WNW55
55 WNW55
40 WNW40
30 WNW30
15 W15
30 WNW30
25 WNW25
30 NW30
50 NW50
50 NNW50
40 NW40
clear clear clear clear clear clear clear clear clear clear clear some clouds clear clear snow shwrs clear clear snow shwrs mod. snow light snow mod. snow snow shwrs clear clear clear clear clear some clouds clear clear clear clear clear snow shwrs snow shwrs snow shwrs
Rain
Rain mm
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Snow
Snow cm
- - - - - - - - - - - - - - 3 - - 8 9 3 9 3 - - - - - - - - - - - 1 8 6
High °C
-9 -8 -8 -9 -8 -8 -8 -9 -10 -11 -13 -13 -13 -13 -13 -14 -14 -14 -15 -15 -15 -13 -13 -13 -14 -14 -14 -15 -14 -12 -12 -11 -11 -12 -17 -16
Low °C
-10 -9 -8 -9 -9 -8 -9 -9 -10 -13 -13 -13 -14 -14 -14 -14 -14 -15 -16 -16 -15 -14 -13 -13 -15 -15 -15 -16 -15 -12 -12 -12 -11 -15 -17 -17
Chill °C
-20 -19 -19 -19 -16 -16 -17 -20 -22 -24 -27 -27 -24 -20 -22 -24 -25 -18 -21 -24 -20 -17 -25 -26 -27 -28 -28 -28 -23 -20 -22 -20 -21 -24 -31 -28
Freezing level m
4750 4700 5050 4800 4850 5150 4900 4650 4800 4400 4200 4450 4250 4150 4400 4200 4150 4300 3850 3650 3900 3950 3850 4250 3900 3800 4250 3700 3900 4500 4250 4250 4600 4200 3800 3850
Sea lvl6000ft12000ft18000ft24000ft30000ft
-9-8-8-9-8-8-8-9-10-11-13-13-13-13-13-14-14-14-15-15-15-13-13-13-14-14-14-15-14-12-12-11-11-12-17-16-200-101-1-1-1-4-5-4-5-5-5-6-5-6-7-8-7-6-5-5-7-6-5-7-5-4-5-4-3-5-8-8578689666334233232-1-10012-112-1242342-1-1121415121516121213910119101191010657678689691191011866182021192223191919161718151718151716131213131415121416131618151617151313
Sunrise
- 7:33 - - 7:33 - - 7:33 - - 7:35 - - 7:35 - - 7:37 - - 7:37 - - 7:37 - - 7:39 - - 7:39 - - 7:41 - - 7:41 -
Sunset
- - 8:06 - - 8:04 - - 8:02 - - 8:01 - - 8:00 - - 7:59 - - 7:58 - - 7:55 - - 7:54 - - 7:53 - - 7:52 - - 7:51

Alto San Juan Weather (Days 0-3):

The weather forecast for Alto San Juan is: Mostly dryTemperatures will be well below freezing (max -8°C on Mon morning, min -10°C on Sun night)Winds increasing (moderate winds from the SW on Mon night, gales from the W by Wed afternoon).

Alto San Juan Weather (Days 3-6):

A moderate fall of snow, heaviest on Sat afternoonExtremely cold (max -11°C on Wed night, min -15°C on Sat afternoon)Winds decreasing (gales from the WNW on Thu afternoon, light winds from the NE by Sat afternoon).

Alto San Juan Weather (Days 6-9):

A heavy fall of snow, heaviest during Sat nightExtremely cold (max -13°C on Sun night, min -16°C on Sat night)Winds increasing (light winds from the SW on Sun night, near gales from the WNW by Mon 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
Santiago Quinta Normal
81 km WSW
520m alt.
1 hour ago
22.3° C
clear
Clear skies.
2
Calm
(2 kph at 200).
30 km
Mid: clear
Santa Ana wx
88 km WSW
457m alt.
11 minutes ago
28° C
-
Casas de Chacabuco wx
90 km W
723m alt.
1 hour ago
23° C
-
0
Calm
(0 kph at 90).
Pudahue / rturo Merino Benítez International Airport
91 km WSW
475m alt.
1 hour ago
n/a° C
clear
-
22
Moderate winds from the SSW.(Wind varies from 190 to 250 degs)
(22 kph at 210).
MendozaObservatori
111 km NE
827m alt.
2 hours ago
27.3° C
-
Wind obs. (9 kph from 230 degs) was rejected
.
35 km
Mid: scattered

* 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.