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

CiAlto San Juan
Weather Forecast, Chile

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Issued: 1 am Tue 23 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -10°C on Thu afternoon, min -15°C on Tue morning). Winds increasing (near gales from the WNW on Tue night, stormy winds from the WNW by Thu night).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -11°C on Sun morning, min -16°C on Fri night). Winds decreasing (severe gales from the WNW on Fri morning, moderate winds from the WSW by Sat afternoon).

Days 7–9 Weather Summary

Mostly dry. Extremely cold (max -12°C on Wed afternoon, min -18°C on Tue morning). Winds decreasing (severe gales from the W on Mon morning, fresh winds from the W by Tue night).

Days 10–12 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -10°C on Thu morning, min -14°C on Fri night). Winds decreasing (near gales from the W on Thu morning, light winds from the WSW by Sat morning).

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
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
clear
clear
cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
some clouds
 km/h
70
W
65
W
65
WNW
70
WNW
70
W
70
WNW
75
WNW
85
WNW
90
WNW
85
WNW
85
WNW
85
WNW
65
W
30
WSW
45
W
65
W
75
W
85
W
85
W
75
WNW
65
WNW
75
W
65
W
35
W
55
W
65
W
60
W
50
W
45
W
30
WNW
25
W
25
WNW
20
WNW
15
WSW
25
SW
25
WSW
Wave Height Map
T chile.wind.18.cc23
T chile.wind.42.cc23
T chile.wind.66.cc23
T chile.wind.90.cc23
T chile.wind.114.cc23
T chile.wind.138.cc23
T chile.wind.162.cc23
T chile.wind.186.cc23
T chile.wind.210.cc23
T chile.wind.234.cc23
T chile.wind.258.cc23
T chile.wind.282.cc23
 cm 
 mm 
max°C
-12
-11
-12
-11
-11
-13
-11
-10
-12
-12
-12
-14
-14
-12
-12
-11
-11
-13
-15
-15
-16
-16
-15
-14
-13
-12
-13
-10
-10
-11
-10
-10
-12
-13
-12
-13
min°C
-15
-12
-13
-13
-12
-13
-13
-12
-14
-14
-13
-16
-15
-13
-12
-12
-12
-15
-16
-16
-17
-18
-15
-15
-14
-13
-13
-13
-11
-11
-12
-11
-14
-14
-12
-13
chill°C 
-31
-26
-27
-27
-26
-28
-28
-27
-30
-30
-28
-33
-30
-26
-22
-25
-26
-32
-33
-32
-34
-34
-31
-28
-27
-27
-27
-26
-23
-22
-21
-20
-24
-23
-21
-21
Freezing level (m
3200
3200
2900
3350
3200
2750
3400
3200
2750
3150
3000
2500
2950
3000
2900
3300
3150
2800
2900
2700
2550
2750
2700
2900
3250
3100
2900
3500
3400
3350
3700
3550
3100
3300
3200
2950
Cloud base (m)
9650
4800
6800
6400
4750
6650
5400
4600
6800
6500
5150
6350
8950
7300
7200
5850
5100
4650
4600
Sea lvl2000m4000m6000m8000m
-21-19-20-20-20-20-19-19-20-20-20-22-22-20-19-19-20-21-23-24-25-25-23-22-21-21-21-19-19-19-19-19-21-22-20-20-14-12-13-12-12-13-12-11-13-13-13-15-15-13-12-12-12-14-16-16-17-17-15-15-14-13-13-12-11-11-11-11-13-14-12-13-7-5-7-6-5-8-6-4-7-7-6-9-8-6-7-5-5-7-9-9-10-11-8-8-6-6-7-6-4-5-4-3-6-6-5-7-12-113-213-1-11-3-21-112-1-2-2-4-4-1-212-124245112-1696895895684576886554465786810910128797
Sunrise
7:07
7:07
7:09
7:09
7:09
7:11
7:11
7:13
7:13
7:13
7:15
7:15
Sunset
6:06
6:05
6:04
6:02
6:01
6:00
6:00
5:59
5:58
5:57
5:55
5:54

Alto San Juan Weather (Days 0-3):

The weather forecast for Alto San Juan is: Mostly dry. Temperatures will be well below freezing (max -10°C on Thu afternoon, min -15°C on Tue morning). Winds increasing (near gales from the WNW on Tue night, stormy winds from the WNW by Thu night).

Alto San Juan Weather (Days 3-6):

Mostly dry. Extremely cold (max -11°C on Sun morning, min -16°C on Fri night). Winds decreasing (severe gales from the WNW on Fri morning, moderate winds from the WSW by Sat afternoon).

Alto San Juan Weather (Days 6-9):

Mostly dry. Extremely cold (max -12°C on Wed afternoon, min -18°C on Tue morning). Winds decreasing (severe gales from the W on Mon morning, fresh winds from the W by Tue night).

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.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
51 km ESE
1182m alt.
1 hour ago
6° C
Dry
3
Calm
(3 kph at 0).
6
San José Guayacán
52 km SW
930m alt.
1 hour ago
6° C
No report.
11
Light winds from the S
(11 kph at 190).
64 km WSW
830m alt.
1 hour ago
17° C
-
69 km WSW
688m alt.
49 minutes ago
13° C
-
Quinta Normal
81 km WSW
520m alt.
1 hour ago
13° C
No report.
4
Calm
(4 kph at 180).

* 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.