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

CiAlto San Juan
Weather Forecast, Chile

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Issued: 7 am Fri 26 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A light covering of new snow mostly falling on Sun night. Temperatures will be below freezing (max -5°C on Fri morning, min -10°C on Sun night). Mainly strong winds.

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be well below freezing (max -7°C on Mon afternoon, min -15°C on Wed night). Winds decreasing (near gales from the WNW on Mon night, moderate winds from the W by Wed night).

Days 7–9 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -6°C on Sat afternoon, min -13°C on Fri night). Winds decreasing (fresh winds from the WNW on Thu afternoon, calm by Fri night).

Days 10–12 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -1°C on Tue afternoon, min -12°C on Sun night). Winds decreasing (fresh winds from the WNW on Sun afternoon, light winds from the WSW by Mon morning).

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
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
part cloud
cloud
part cloud
part cloud
clear
clear
cloud
cloud
snow showers
clear
part cloud
part cloud
light snow
light snow
mod snow
light snow
mod snow
snow showers
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
snow showers
snow showers
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
cloudy
cloudy
snow shwrs
clear
some clouds
some clouds
light snow
light snow
mod. snow
light snow
mod. snow
snow shwrs
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
snow shwrs
snow shwrs
clear
clear
clear
clear
clear
clear
 km/h
45
WNW
45
WNW
45
W
45
W
45
W
35
W
40
W
45
WNW
45
WNW
40
WNW
50
WNW
55
WNW
55
W
50
WNW
50
WNW
45
WNW
45
WNW
25
W
35
WNW
35
WNW
25
WNW
20
NW
15
WNW
5
S
10
S
10
WSW
15
W
30
W
35
WNW
15
W
10
SSW
15
SSW
20
W
20
W
25
W
20
W
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 
7
3
1.0
8
4
7
2.0
1.0
3
 mm 
max°C
-5
-5
-7
-6
-6
-7
-5
-5
-8
-8
-7
-11
-11
-10
-12
-11
-11
-13
-9
-8
-10
-9
-9
-12
-8
-6
-8
-6
-6
-9
-8
-6
-6
-2
-1
-4
min°C
-7
-6
-9
-9
-6
-8
-7
-6
-10
-10
-10
-14
-13
-11
-12
-12
-12
-15
-12
-9
-11
-11
-11
-13
-12
-8
-8
-9
-8
-12
-12
-8
-8
-5
-3
-4
chill°C 
-17
-16
-20
-20
-16
-18
-16
-16
-21
-20
-22
-28
-26
-23
-24
-24
-24
-25
-22
-19
-20
-19
-18
-13
-19
-12
-11
-18
-17
-19
-18
-14
-13
-11
-10
-10
Freezing level (m
3200
3050
2850
3050
3000
2850
3250
3100
2550
2850
2550
1900
2350
2300
2200
2350
2300
1550
2650
2600
2350
2800
2300
1900
2750
2600
2650
3100
2750
2200
2850
2650
2950
3750
3550
3300
Cloud base (m)
6500
6000
4800
6950
6700
7100
6300
4700
4650
5000
4600
4700
4650
4600
4600
4600
4650
6300
6350
6600
5700
5750
5650
5300
7200
Sea lvl2000m4000m6000m8000m
-20-20-21-21-20-21-20-21-23-22-23-26-26-25-26-25-27-25-24-24-25-26-26-25-21-20-20-20-22-25-24-20-19-17-17-16-13-12-14-14-12-14-13-13-16-15-16-19-18-18-18-18-19-19-16-16-18-18-18-19-16-14-14-13-14-17-17-13-12-10-9-10-6-6-8-8-6-8-6-6-9-9-9-13-12-11-12-12-12-14-11-9-11-10-10-13-10-7-8-8-7-11-10-7-7-4-2-401-2-21-212-3-3-2-7-5-5-6-5-5-9-4-2-5-3-3-7-5-2-3-10-4-4-1-235278568678445013123-335244035457346510118
Sunrise
7:09
7:09
7:11
7:11
7:13
7:13
7:13
7:15
7:15
7:16
7:16
7:18
Sunset
6:02
6:01
6:00
6:00
5:59
5:58
5:57
5:55
5:54
5:53
5:52
5:52

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 night. Temperatures will be below freezing (max -5°C on Fri morning, min -10°C on Sun night). Mainly strong winds.

Alto San Juan Weather (Days 3-6):

A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be well below freezing (max -7°C on Mon afternoon, min -15°C on Wed night). Winds decreasing (near gales from the WNW on Mon night, moderate winds from the W by Wed night).

Alto San Juan Weather (Days 6-9):

Mostly dry. Temperatures will be well below freezing (max -6°C on Sat afternoon, min -13°C on Fri night). Winds decreasing (fresh winds from the WNW on Thu afternoon, calm by Fri night).

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.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
51 km ESE
1182m alt.
58 minutes ago
15° C
Dry
2
Calm
(2 kph at 68).
6
San José Guayacán
52 km SW
930m alt.
1 hour ago
3° C
No report.
7
Light winds from the S
(7 kph at 180).
64 km WSW
830m alt.
1 hour ago
18° C
-
67 km WSW
666m alt.
1 hour ago
clear
-
6
Light winds from the NNE
(6 kph at 30).
0.0 km
69 km WSW
688m alt.
24 minutes ago
12° C
-

* 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.