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

Alto San Juan
Weather Forecast, Chile

Issued: 8 am Sat 06 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

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

Days 4–6 Weather Summary

A light covering of new snow mostly falling on Wed afternoon. Extremely cold (max -15°C on Tue morning, min -20°C on Wed night). Winds decreasing (near gales from the W on Tue morning, moderate winds from the W by Thu morning).

Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
heavy snow
heavy snow
heavy snow
mod snow
part cloud
clear
part cloud
part cloud
part cloud
snow showers
part cloud
clear
snow showers
snow showers
clear
snow showers
snow showers
light snow
heavy snow
heavy snow
heavy snow
mod. snow
some clouds
clear
some clouds
some clouds
some clouds
snow shwrs
some clouds
clear
snow shwrs
snow shwrs
clear
snow shwrs
snow shwrs
 km/h
20
ESE
20
ENE
10
ENE
35
E
35
ESE
25
SSE
20
SW
40
WSW
55
WSW
55
W
50
W
45
W
50
W
45
WNW
40
NNW
25
W
30
S
35
SSE
 cm 
2
22
33
24
8
2
4
1
1
1
 mm 
max°C
-13
-13
-14
-15
-15
-14
-13
-13
-14
-15
-15
-15
-16
-16
-18
-18
-16
-15
min°C
-13
-13
-15
-16
-15
-14
-13
-13
-16
-16
-15
-17
-17
-17
-20
-20
-17
-15
chill°C 
-22
-22
-27
-28
-27
-26
-22
-25
-30
-30
-29
-32
-32
-31
-33
-31
-28
-28
Freezing level (m
4350
4250
3750
3500
3500
3500
4000
4250
3650
3900
4100
3550
3750
4000
3350
3400
3900
3550
Cloud base (m)
5200
5050
4700
4600
4600
4600
4700
4650
6950
6450
4650
5450
4850
6050
4850
4650
Sea lvl2000m4000m6000m8000m
-13-13-15-16-15-14-13-13-15-16-15-16-17-17-19-19-17-15-5-6-8-9-9-9-6-6-8-8-7-9-8-8-12-11-8-931-2-3-3-412-2-11-3-1-1-5-3-1-41085333785784782473161411101091415111414101314911139
Sunrise
6:22
6:22
6:22
6:22
6:22
6:22
Sunset
8:37
8:38
8:39
8:40
8:40
8:42

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Alto San Juan Weather (Days 0-3):

The weather forecast for Alto San Juan is: A heavy fall of snow, heaviest during Sat afternoon. Extremely cold (max -13°C on Sat morning, min -16°C on Sun morning). Winds increasing (light winds from the ENE on Sat night, near gales from the WSW by Mon night).

Alto San Juan Weather (Days 3-6):

A light covering of new snow mostly falling on Wed afternoon. Extremely cold (max -15°C on Tue morning, min -20°C on Wed night). Winds decreasing (near gales from the W on Tue morning, moderate winds from the W by Thu morning).

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
San José Guayacán
52 km SW
930m alt.
1 hour ago
6° C
No report.
Wind obs. (14 kph from 180 degs) was rejected.
64 km WSW
830m alt.
34 minutes ago
22° C
-
66 km WSW
656m alt.
52 minutes ago
22° C
-
3
Calm
(3 kph at 0).
10
69 km WSW
688m alt.
2 hours ago
21° C
-
74 km WSW
595m alt.
37 minutes ago
23° C
-
78 km WSW
536m alt.
52 minutes ago
21° C
Dry
3
Calm
(3 kph at 248).
10
Quinta Normal
81 km WSW
520m alt.
1 hour ago
-
Lo Pinto
88 km W
488m alt.
1 hour ago
No report.
0
Calm
(0 kph at 100).
89 km WSW
709m alt.
2 hours ago
17° C
partially cloudy
Dry and partly cloudy.
9
Light winds from the SSE
(9 kph at 160).
10.0 km
Low: few
Mid: broken
90 km W
723m alt.
1 hour ago
23° C
Dry
0
Calm
(0 kph at 225).
2

* 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.