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

Alto San Juan
Weather Forecast, Chile

Issued: 2 pm Wed 28 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Thu afternoon. Temperatures will be well below freezing (max -8°C on Thu morning, min -13°C on Fri night). Winds increasing (calm on Wed afternoon, strong winds from the NW by Fri night).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Sun night. Extremely cold (max -11°C on Mon morning, min -15°C on Sun morning). Winds increasing (light winds from the S on Sun afternoon, strong winds from the NW by Tue morning).

Wed
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
snow showers
clear
snow showers
snow showers
snow showers
snow showers
snow showers
clear
snow showers
snow showers
clear
mod snow
heavy snow
part cloud
part cloud
part cloud
snow shwrs
snow shwrs
clear
snow shwrs
snow shwrs
snow shwrs
snow shwrs
snow shwrs
clear
snow shwrs
snow shwrs
clear
mod. snow
heavy snow
some clouds
some clouds
some clouds
 km/h
10
SSW
10
NNW
20
WNW
20
NW
35
NNW
40
NW
35
NW
40
NW
45
NW
35
NW
30
NNW
15
NNW
10
NE
5
ESE
35
S
30
SSW
25
W
1
5
5
4
1
5
2
5
2
8
17
max °C
-9
-9
-8
-8
-9
-9
-9
-10
-12
-13
-13
-14
-13
-13
-11
-11
-12
min °C
-9
-9
-9
-8
-10
-10
-9
-13
-12
-13
-14
-15
-13
-13
-12
-11
-13
-14
-13
-17
-16
-21
-21
-19
-26
-24
-24
-24
-23
-18
-20
-23
-21
-23
5100
4900
4900
5100
4900
4750
5000
4700
4500
4600
4250
4100
4450
4050
4000
4450
4150
Cloud base (m)
6400
5450
6000
5500
5650
5150
6750
5250
8700
5950
4600
5100
5000
4700
Sea lvl2000m4000m6000m8000m
-9-9-9-8-10-10-9-12-12-13-14-15-13-13-12-11-131-101-1-10-3-4-4-6-6-5-6-5-4-597896685541231131171415161314151212128910771072320222320202219191815161614141614
Sunrise
6:58
6:58
7:00
7:01
7:01
Sunset
8:45
8:45
8:44
8:44
8:43
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 Thu afternoon. Temperatures will be well below freezing (max -8°C on Thu morning, min -13°C on Fri night). Winds increasing (calm on Wed afternoon, strong winds from the NW by Fri night).

Alto San Juan Weather (Days 3-6):

A heavy fall of snow, heaviest during Sun night. Extremely cold (max -11°C on Mon morning, min -15°C on Sun morning). Winds increasing (light winds from the S on Sun afternoon, strong winds from the NW by Tue 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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
51 km ESE
1182m alt.
1 hour ago
32° C
Dry
5
Calm
(5 kph at 45).
13
San José Guayacán
52 km SW
930m alt.
4 hours ago
-
Wind obs. (14 kph from 180 degs) was rejected.
64 km WSW
830m alt.
46 minutes ago
23° C
-
66 km WSW
656m alt.
57 minutes ago
34° C
-
Wind obs. (11 kph from 0 degs) was rejected.
69 km WSW
688m alt.
47 minutes ago
31° C
-
74 km WSW
595m alt.
2 hours ago
32° C
-
78 km WSW
536m alt.
1 hour ago
32° C
Dry
14
Light winds from the W
(14 kph at 270).
24
Quinta Normal
81 km WSW
520m alt.
4 hours ago
-
Lo Pinto
88 km W
488m alt.
4 hours ago
No report.
0
Calm
(0 kph at 100).
89 km WSW
709m alt.
3 hours ago
clear
-
20
Moderate winds from the SSW.(Wind varies from 170 to 230 degs)
(20 kph at 200).
0.0 km

* 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.