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

Alto San Juan
Weather Forecast, Chile

Issued: 1 am Thu 14 May Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Fri night. Temperatures will be well below freezing (max -9°C on Fri morning, min -18°C on Sat night). Winds decreasing (strong winds from the WSW on Thu morning, calm by Sat night).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -13°C on Sun afternoon, min -17°C on Sun morning). Winds decreasing (fresh winds from the ESE on Sun morning, calm by Sun night).

Thursday
14
Friday
15
Saturday
16
Sunday
17
Monday
18
Tuesday
19
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
part cloud
part cloud
snow showers
snow showers
heavy snow
mod snow
mod snow
snow showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
snow shwrs
some clouds
some clouds
snow shwrs
snow shwrs
heavy snow
mod. snow
mod. snow
snow shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
km/h
40
WSW
40
SW
30
WSW
40
WSW
40
WSW
40
W
40
W
25
WNW
5
ESE
30
ESE
15
ESE
5
WSW
10
W
15
W
10
WSW
15
W
15
WNW
10
NW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
2
1
6
20
7
6
1
max °C
-10
-10
-10
-9
-10
-11
-14
-14
-16
-14
-13
-15
-13
-13
-16
-14
-13
-15
min °C
-12
-10
-10
-10
-11
-14
-14
-15
-18
-17
-14
-15
-15
-14
-16
-16
-15
-16
-24
-21
-20
-21
-22
-27
-26
-25
-23
-29
-22
-22
-20
-22
-24
-24
-23
-22
3400
3400
3350
3500
3350
3150
3200
3000
2200
2950
2650
2550
3200
2700
2400
3100
2700
2500
Cloud base (m)
4650
4650
4650
4650
4600
4600
4800
4700
4750
Sea lvl2000m4000m6000m8000m
-18-18-17-17-19-21-23-23-25-22-21-22-22-22-23-23-23-23-11-10-10-10-11-13-14-15-17-16-14-15-14-14-16-15-14-16-5-4-4-4-4-6-7-7-10-9-7-10-8-7-10-8-7-913223211-4-3-1-4-1-1-4-10-381099108773463672574
Sunrise
7:22
7:22
7:24
7:24
7:24
7:26
Sunset
5:47
5:46
5:45
5:45
5:45
5:45

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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 Fri night. Temperatures will be well below freezing (max -9°C on Fri morning, min -18°C on Sat night). Winds decreasing (strong winds from the WSW on Thu morning, calm by Sat night).

Alto San Juan Weather (Days 3-6):

Mostly dry. Extremely cold (max -13°C on Sun afternoon, min -17°C on Sun morning). Winds decreasing (fresh winds from the ESE on Sun morning, calm by Sun night).

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
7° C
Dry
0
Calm
(0 kph at 315).
3
San José Guayacán
52 km SW
930m alt.
4 hours ago
6° C
No report.
Wind obs. (14 kph from 180 degs) was rejected.
64 km WSW
830m alt.
3 hours ago
14° C
-
66 km SW
739m alt.
1 hour ago
16° C
-
66 km WSW
656m alt.
1 hour ago
13° C
-
5
Calm
(5 kph at 0).
11
69 km WSW
688m alt.
1 hour ago
14° C
-
74 km WSW
595m alt.
1 hour ago
16° C
-
78 km WSW
536m alt.
52 minutes ago
12° C
Dry
0
Calm
(0 kph at 293).
0
QuintaNormal
81 km WSW
520m alt.
4 hours ago
7° C
clear
No report.
2
Calm
(2 kph at 240).
30 km
Mid: mostly cloudy
Lo Pinto
88 km W
488m alt.
4 hours ago
No report.
0
Calm
(0 kph at 100).

* 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.