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

Alto San Juan
Weather Forecast, Chile

Issued: 1 am Sun 03 May Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Tue night. Temperatures will be well below freezing (max -6°C on Sun morning, min -12°C on Tue night). Winds increasing (strong winds from the WSW on Sun morning, gales from the WNW by Tue night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Thu morning. Extremely cold (max -13°C on Wed morning, min -20°C on Thu morning). Mainly severe gales.

Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
cloud
part cloud
part cloud
clear
snow showers
snow showers
light snow
mod snow
mod snow
snow showers
heavy snow
mod snow
snow showers
clear
clear
clear
clear
clear
cloudy
some clouds
some clouds
clear
snow shwrs
snow shwrs
light snow
mod. snow
mod. snow
snow shwrs
heavy snow
mod. snow
snow shwrs
clear
clear
clear
clear
km/h
50
W
65
W
60
W
55
W
55
W
60
W
60
WNW
65
WNW
70
WNW
70
WNW
65
W
55
WNW
30
WNW
70
SSW
70
SSW
65
SSW
60
SSW
75
S
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2
4
2
9
8
3
12
10
3
max °C
-6
-7
-8
-6
-6
-8
-9
-9
-10
-13
-14
-15
-19
-19
-18
-17
-16
-13
min °C
-7
-8
-8
-7
-7
-11
-10
-10
-12
-13
-15
-18
-20
-20
-20
-19
-17
-18
-17
-20
-20
-18
-18
-24
-22
-23
-26
-28
-30
-32
-33
-34
-38
-36
-32
-34
4150
3900
3800
4200
4100
3750
3650
3700
3350
3200
2750
2600
2300
1850
1300
2150
1950
2300
Cloud base (m)
6950
5950
5350
6100
5600
4600
4750
4650
4600
5300
4700
4600
4650
Sea lvl2000m4000m6000m8000m
-14-16-16-15-15-17-18-18-19-22-22-24-29-27-23-24-23-21-7-8-8-7-7-10-10-10-11-13-15-17-20-20-19-18-17-1600-101-3-3-2-4-6-7-10-12-13-16-13-11-117767954631-1-3-5-6-11-9-6-61414121415111012987431-5-211
Sunrise
7:13
7:15
7:15
7:16
7:16
7:18
Sunset
5:57
5:55
5:54
5:53
5:52
5:52

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Alto San Juan Weather (Days 0-3):

The weather forecast for Alto San Juan is: A moderate fall of snow, heaviest on Tue night. Temperatures will be well below freezing (max -6°C on Sun morning, min -12°C on Tue night). Winds increasing (strong winds from the WSW on Sun morning, gales from the WNW by Tue night).

Alto San Juan Weather (Days 3-6):

A heavy fall of snow, heaviest during Thu morning. Extremely cold (max -13°C on Wed morning, min -20°C on Thu morning). Mainly severe gales.

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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
51 km ESE
1182m alt.
1 hour ago
3° C
Dry
3
Calm
(3 kph at 270).
6
San José Guayacán
52 km SW
930m alt.
2 hours ago
6° C
No report.
Wind obs. (14 kph from 180 degs) was rejected.
64 km WSW
830m alt.
2 hours ago
17° C
-
66 km SW
739m alt.
3 hours ago
14° C
-
66 km WSW
656m alt.
3 hours ago
12° C
-
2
Calm
(2 kph at 0).
6
74 km WSW
595m alt.
3 hours ago
18° C
-
78 km WSW
536m alt.
2 hours ago
14° C
Dry
0
Calm
(0 kph at 180).
0
Quinta Normal
81 km WSW
520m alt.
2 hours ago
-
Lo Pinto
88 km W
488m alt.
2 hours ago
No report.
0
Calm
(0 kph at 100).
88 km WSW
460m alt.
2 hours ago
14° 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.