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

Alto San Juan
Weather Forecast, Chile

Issued: 1 am Wed 03 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -6°C on Thu afternoon, min -13°C on Wed morning). Wind will be generally light.

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Mon night. Temperatures will be well below freezing (max -6°C on Sat afternoon, min -14°C on Sun night). Winds increasing (light winds from the WNW on Sat morning, fresh winds from the WSW by Mon afternoon).

Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
snow showers
snow showers
part cloud
snow showers
mod snow
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
snow shwrs
snow shwrs
some clouds
snow shwrs
mod. snow
 km/h
15
W
15
WSW
5
NW
5
WNW
5
W
10
NNW
5
NNW
20
W
15
W
15
WNW
20
WNW
20
NW
25
WNW
20
WNW
20
WNW
30
WSW
35
WSW
35
WSW
 cm 
1
1
1
7
 mm 
max°C
-10
-9
-13
-7
-6
-11
-8
-8
-12
-7
-6
-10
-8
-8
-12
-11
-10
-10
min°C
-13
-10
-13
-12
-9
-12
-12
-9
-12
-11
-8
-11
-10
-9
-14
-14
-10
-11
chill°C 
-22
-17
-16
-12
-9
-16
-18
-16
-20
-17
-15
-18
-18
-16
-24
-24
-20
-22
Freezing level (m
2600
2450
1950
3050
2800
2200
3000
2650
2000
3000
2800
2400
3000
2750
2200
2350
2500
2200
Cloud base (m)
8200
6750
5600
4650
4850
4850
4650
Sea lvl2000m4000m6000m8000m
-26-25-26-25-24-26-26-25-25-23-23-25-25-26-28-27-25-23-18-17-19-17-15-18-17-16-18-16-15-17-17-17-20-19-17-17-12-10-13-10-8-12-10-9-12-9-7-11-9-9-13-13-10-11-5-3-7-30-6-3-1-7-30-4-1-2-6-6-3-524-1471450463660132
Sunrise
6:54
6:52
6:52
6:50
7:48
7:48
Sunset
6:22
6:22
6:23
6:23
7:24
7:25

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Alto San Juan Weather (Days 0-3):

The weather forecast for Alto San Juan is: Mostly dry. Temperatures will be well below freezing (max -6°C on Thu afternoon, min -13°C on Wed morning). Wind will be generally light.

Alto San Juan Weather (Days 3-6):

A moderate fall of snow, heaviest on Mon night. Temperatures will be well below freezing (max -6°C on Sat afternoon, min -14°C on Sun night). Winds increasing (light winds from the WNW on Sat morning, fresh winds from the WSW by Mon afternoon).

This table gives the weather forecast for Alto San Juan at the specific elevation of 4000 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.
34 minutes ago
6° C
Dry
0
Calm
(0 kph at 180).
0
San José Guayacán
52 km SW
930m alt.
1 hour ago
6° C
No report.
Wind obs. (14 kph from 180 degs) was rejected.
66 km WSW
656m alt.
1 hour ago
13° C
-
2
Calm
(2 kph at 0).
5
74 km WSW
595m alt.
35 minutes ago
11° C
-
78 km WSW
536m alt.
47 minutes ago
8° C
Dry
2
Calm
(2 kph at 113).
6
Quinta Normal
81 km WSW
520m alt.
1 hour ago
7° C
No report.
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
9° C
partially cloudy
Dry and partly cloudy.
13
Light winds from the S
(13 kph at 180).
10.0 km
Low: broken
90 km W
723m alt.
2 hours ago
9° C
Dry
0
Calm
(0 kph at 135).
5
Pudahuel
91 km WSW
481m alt.
1 hour ago
7° C
No report.
Wind obs. (11 kph from 160 degs) was rejected.

* 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.