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

Alto San Juan
Weather Forecast, Chile

Issued: 7 am Sun 15 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Sun night. Extremely cold (max -25°C on Sun morning, min -29°C on Mon afternoon). Winds decreasing (extremely windy from the WNW on Sun afternoon, moderate winds from the SSE by Tue night).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -19°C on Thu morning, min -25°C on Wed morning). Winds increasing (light winds from the SW on Thu morning, stormy winds from the WNW by Fri night).

Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
heavy snow
mod snow
snow showers
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
light snow
light snow
heavy snow
mod. snow
snow shwrs
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
 km/h
135
W
135
WNW
115
WNW
90
NW
75
W
75
WNW
90
NW
90
NW
45
WNW
50
SE
50
SE
30
SSE
20
SW
35
WSW
50
W
45
WNW
65
WNW
80
WNW
 cm 
3
3
17
6
4
 mm 
max°C
-25
-25
-25
-27
-29
-28
-28
-28
-26
-23
-23
-22
-19
-20
-21
-20
-20
-22
min°C
-26
-25
-27
-28
-29
-28
-29
-29
-28
-25
-23
-23
-21
-21
-22
-22
-21
-24
chill°C 
-50
-49
-50
-50
-53
-48
-52
-52
-51
-42
-39
-38
-32
-34
-37
-39
-38
-45
Freezing level (m
2250
2250
2100
2100
1550
1600
2200
1800
1600
2450
2150
2150
3050
2550
2500
3100
2550
2350
Cloud base (m)
4650
4600
4600
4600
4650
6750
6750
5450
Sea lvl2000m4000m6000m8000m
-26-25-26-28-29-28-29-29-27-24-23-23-20-21-22-21-21-23-19-18-19-20-22-22-21-21-21-18-16-17-14-13-15-14-14-16-12-11-13-13-15-16-14-13-15-12-10-11-8-8-9-8-8-11-6-5-6-7-8-10-7-7-10-6-4-6-2-1-4-2-1-41211-1-4-11-3131563562
Sunrise
7:41
7:41
7:41
7:41
7:41
7:41
Sunset
5:37
5:37
5:37
5:37
5:37
5:37

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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 Sun night. Extremely cold (max -25°C on Sun morning, min -29°C on Mon afternoon). Winds decreasing (extremely windy from the WNW on Sun afternoon, moderate winds from the SSE by Tue night).

Alto San Juan Weather (Days 3-6):

Mostly dry. Extremely cold (max -19°C on Thu morning, min -25°C on Wed morning). Winds increasing (light winds from the SW on Thu morning, stormy winds from the WNW by Fri night).

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
51 km ESE
1182m alt.
2 hours ago
4° C
Dry
11
Light winds from the W
(11 kph at 270).
14
San José Guayacán
52 km SW
930m alt.
3 hours ago
6° C
No report.
Wind obs. (14 kph from 180 degs) was rejected.
66 km WSW
656m alt.
2 hours ago
9° C
-
5
Calm
(5 kph at 0).
8
74 km WSW
595m alt.
2 hours ago
12° C
-
78 km WSW
536m alt.
2 hours ago
10° C
Dry
2
Calm
(2 kph at 293).
3
Quinta Normal
81 km WSW
520m alt.
3 hours ago
7° C
No report.
89 km WSW
709m alt.
2 hours ago
8° C
cloudy
Dry and cloudy.
Wind obs. (6 kph from 70 degs) was rejected.
8.0 km
Low: overcast
90 km W
723m alt.
1 hour ago
12° C
Dry
0
Calm
(0 kph at 90).
3
Pudahuel
91 km WSW
481m alt.
3 hours ago
7° C
clear
No report.
Wind obs. (11 kph from 160 degs) was rejected.
28 km
Mid: overcast
Talagante
99 km SW
387m alt.
3 hours ago
7° C
No report.

* 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.