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

CiAlto San Juan
Weather Forecast, Chile

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Issued: 8 pm Sat 21 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Sun afternoon, min -6°C on Mon night). Winds decreasing (strong winds from the W on Mon afternoon, light winds from the SSE by Tue afternoon).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -2°C on Wed afternoon, min -5°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -3°C on Sat morning, min -5°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

A light covering of new snow mostly falling on Mon night. Temperatures will be below freezing (max -1°C on Thu morning, min -8°C on Tue night). Winds increasing (light winds from the W on Mon night, near gales from the SW by Wed morning).

Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thu
2
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
snow showers
snow showers
snow showers
snow showers
snow showers
part cloud
mod snow
snow showers
part cloud
snow showers
snow showers
snow showers
light snow
snow showers
part cloud
heavy snow
snow showers
clear
light snow
snow showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
snow shwrs
snow shwrs
snow shwrs
snow shwrs
snow shwrs
some clouds
mod. snow
snow shwrs
some clouds
snow shwrs
snow shwrs
snow shwrs
light snow
snow shwrs
some clouds
heavy snow
snow shwrs
clear
light snow
snow shwrs
clear
clear
clear
clear
clear
 km/h
35
WSW
30
WSW
30
WSW
25
W
30
W
40
W
30
WSW
15
SW
10
S
10
ESE
10
E
5
NE
10
NNE
5
WNW
10
W
5
WSW
0
NNW
0
WSW
10
NNE
5
ENE
5
NNE
10
NNE
15
NNW
5
W
10
ENE
5
ESE
5
W
15
NW
30
NW
30
NW
30
N
50
SW
35
SW
25
WSW
35
W
40
W
T chile.wind.3.cc23
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 
2.0
4
1.0
4
1.0
9
7
1.0
4
1.0
4
1.0
11
2.0
3
3
 mm 
max°C
-3
-1
0
-2
-4
-4
-5
-4
-3
-4
-3
-2
-4
-3
-3
-4
-2
-3
-4
-3
-3
-4
-4
-3
-5
-4
-3
-5
-4
-4
-6
-4
-2
-3
-1
-1
min°C
-4
-2
-1
-4
-4
-4
-6
-5
-3
-5
-4
-3
-5
-5
-3
-5
-4
-3
-5
-4
-3
-5
-5
-4
-5
-5
-4
-6
-5
-5
-8
-5
-2
-4
-2
-1
chill°C 
-12
-9
-7
-11
-12
-13
-14
-11
-7
-10
-8
-5
-9
-8
-7
-5
-4
-3
-8
-7
-6
-9
-10
-6
-7
-8
-9
-13
-13
-12
-16
-15
-9
-12
-10
-9
Freezing level (m
4500
4650
4950
4550
4450
4550
4250
4250
4650
4350
4450
4800
4450
4400
4650
4450
4450
4650
4350
4350
4550
4400
4350
4550
4250
4250
4500
4150
4300
4400
4000
4050
4650
4500
4650
4850
Cloud base (m)
7000
4800
6300
4900
5150
5700
5050
4750
5100
4600
4850
4750
4650
5500
5050
5050
5050
4900
4750
5300
4700
9100
Sea lvl2000m4000m6000m8000m
-11-10-10-12-13-13-14-14-12-13-13-12-13-13-12-13-12-11-12-12-11-12-13-12-13-12-12-13-12-13-15-12-10-11-10-10-4-2-1-3-4-4-6-5-3-5-4-3-5-4-3-5-3-3-5-4-3-5-5-4-5-5-4-6-5-5-7-5-2-4-2-136744423635634534423423423323302545610131511121291113101214111113101211910119101191010910106812101214161922171819151720161920171819171818151618161717151616151616131418171820
Sunrise
6:26
6:26
6:28
6:28
6:28
6:30
6:30
6:31
6:31
6:31
6:33
6:33
Sunset
8:49
8:50
8:50
8:50
8:51
8:51
8:51
8:52
8:52
8:52
8:52
8:52

Alto San Juan Weather (Days 0-3):

The weather forecast for Alto San Juan is: Mostly dry. Temperatures will be below freezing (max 0°C on Sun afternoon, min -6°C on Mon night). Winds decreasing (strong winds from the W on Mon afternoon, light winds from the SSE by Tue afternoon).

Alto San Juan Weather (Days 3-6):

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -2°C on Wed afternoon, min -5°C on Tue night). Wind will be generally light.

Alto San Juan Weather (Days 6-9):

A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -3°C on Sat morning, min -5°C on Fri night). Wind will be generally light.

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.
2 hours ago
19° C
Dry
0
Calm
(0 kph at 315).
6
64 km WSW
830m alt.
45 minutes ago
21° C
-
69 km WSW
688m alt.
2 hours ago
25° C
-
89 km WSW
709m alt.
2 hours ago
clear
-
13
Light winds from the S
(13 kph at 180).
0.0 km
90 km W
723m alt.
46 minutes ago
23° C
Dry
0
Calm
(0 kph at 90).
2
116 km SSW
440m alt.
2 hours ago
8° C
No report.
7
Light winds from the NNE
(7 kph at 30).
Mendoz / l Plumerillo Airport
122 km NE
685m alt.
2 hours ago
clear
-
7
Light winds from the ESE
(7 kph at 110).
0.0 km
Low: few
166 km W
141m alt.
2 hours ago
clear
-
17
Light winds from the WNW
(17 kph at 300).
0.0 km
Santo Domingo (85586 -0)
168 km WSW
79m alt.
2 hours ago
11° C
No report.
22
Moderate winds from the NNE
(22 kph at 30).
Santo Domingo Airport
168 km WSW
106m alt.
2 hours ago
15° C
partially cloudy
Dry and partly cloudy.
15
Light winds from the NNE
(15 kph at 20).
10.0 km
Low: no cloud

* 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.