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

CiAlto San Juan
Weather Forecast, Chile

Placeholder
Issued: 8 am Thu 21 Nov Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -12°C on Fri morning, min -18°C on Thu morning). Winds increasing (strong winds from the WNW on Sat morning, stormy winds from the WNW by Sat night).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -14°C on Sun morning, min -18°C on Tue night). Winds increasing (severe gales from the WNW on Mon afternoon, extremely windy from the WNW by Tue afternoon).

Days 7–9 Weather Summary

A dusting of new snow. Extremely cold (max -15°C on Fri morning, min -20°C on Wed night). Winds decreasing (extremely windy from the WNW on Wed morning, near gales from the W by Thu night).

Days 10–12 Weather Summary

Mostly dry. Extremely cold (max -12°C on Sun morning, min -16°C on Sat morning). Winds increasing (gales from the W on Sat night, extremely windy from the W by Sun night).

Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
1
Monday
2
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
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
light snow
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
light snow
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
60
WNW
80
W
60
WNW
60
WNW
70
WNW
65
WNW
50
WNW
60
NW
80
WNW
90
WNW
95
WNW
95
WNW
95
WNW
90
WNW
90
WNW
105
WNW
110
WNW
105
WNW
110
WNW
110
WNW
110
WNW
110
W
90
W
55
W
65
W
70
W
70
W
75
W
75
W
65
W
65
W
90
WNW
100
W
100
W
95
W
95
W
T chile.wind.21.cc23
T chile.wind.45.cc23
T chile.wind.69.cc23
T chile.wind.93.cc23
T chile.wind.117.cc23
T chile.wind.141.cc23
T chile.wind.165.cc23
T chile.wind.189.cc23
T chile.wind.213.cc23
T chile.wind.237.cc23
T chile.wind.261.cc23
T chile.wind.285.cc23
 cm 
1.0
 mm 
max°C
-17
-15
-14
-12
-12
-14
-12
-12
-14
-14
-14
-15
-15
-14
-15
-15
-16
-17
-18
-18
-19
-18
-17
-16
-15
-15
-17
-15
-15
-14
-12
-12
-13
-12
-12
-14
min°C
-18
-16
-15
-13
-13
-14
-13
-12
-16
-15
-14
-16
-16
-15
-16
-16
-16
-18
-18
-18
-20
-19
-17
-18
-15
-15
-17
-16
-15
-15
-13
-13
-14
-12
-12
-16
chill°C 
-34
-32
-30
-27
-28
-29
-26
-26
-33
-32
-30
-34
-34
-32
-33
-34
-34
-37
-37
-37
-40
-39
-35
-33
-30
-30
-34
-32
-31
-30
-27
-30
-31
-28
-28
-34
Freezing level (m
3400
4000
3650
4050
4400
3800
4050
4550
3750
3750
4300
3650
3750
4200
3500
3650
4050
3350
3450
3650
3400
3200
3750
3300
3800
4200
3500
3800
4250
3750
4200
4550
3750
4050
4500
3700
Cloud base (m)
8750
4650
4600
4650
5950
5200
4800
5000
4800
8850
Sea lvl2000m4000m6000m8000m
-18-16-15-13-13-14-13-12-15-15-14-16-16-15-16-16-16-18-18-18-20-19-17-17-15-15-17-16-15-15-13-13-14-12-12-15-9-8-8-5-5-8-5-4-8-7-6-9-8-6-9-8-8-11-10-10-12-11-9-10-7-7-10-7-6-8-5-4-7-5-5-8-30-223-224-202-3-11-3-1-1-5-3-3-6-4-2-401-402-134-223-25858105911479479367245235279471051011581041114111516121517111416101315913148111189129131510141612161712151711
Sunrise
6:24
6:24
6:24
6:22
6:22
6:22
6:22
6:22
6:22
6:22
6:22
6:22
Sunset
8:25
8:27
8:28
8:29
8:30
8:30
8:30
8:31
8:32
8:34
8:35
8:36

Alto San Juan Weather (Days 0-3):

The weather forecast for Alto San Juan is: Mostly dry. Extremely cold (max -12°C on Fri morning, min -18°C on Thu morning). Winds increasing (strong winds from the WNW on Sat morning, stormy winds from the WNW by Sat night).

Alto San Juan Weather (Days 3-6):

Mostly dry. Extremely cold (max -14°C on Sun morning, min -18°C on Tue night). Winds increasing (severe gales from the WNW on Mon afternoon, extremely windy from the WNW by Tue afternoon).

Alto San Juan Weather (Days 6-9):

A dusting of new snow. Extremely cold (max -15°C on Fri morning, min -20°C on Wed night). Winds decreasing (extremely windy from the WNW on Wed morning, near gales from the W by Thu 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.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
51 km ESE
1182m alt.
1 hour ago
22° C
Dry
2
Calm
(2 kph at 45).
5
San José Guayacán
52 km SW
930m alt.
2 hours ago
6° C
No report.
14
Light winds from the S
(14 kph at 180).
64 km WSW
830m alt.
38 minutes ago
19° C
-
67 km WSW
666m alt.
2 hours ago
clear
-
0
Calm
(0 kph at 0).
0.0 km
69 km WSW
688m alt.
34 minutes ago
19° C
-
Quinta Normal
81 km WSW
520m alt.
2 hours ago
7° C
No report.
Lo Pinto
88 km W
488m alt.
2 hours ago
No report.
0
Calm
(0 kph at 100).
89 km WSW
709m alt.
2 hours ago
clear
-
6
Light winds from the N
(6 kph at 1).
0.0 km
90 km W
723m alt.
1 hour ago
23° C
Dry
0
Calm
(0 kph at 0).
2
Pudahuel
91 km WSW
481m alt.
2 hours ago
7° C
No report.
11
Light winds from the SSE
(11 kph at 160).

* 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.