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

Alto San Juan
Weather Forecast, Chile

Issued: 2 pm Sun 30 Nov Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -10°C on Wed morning, min -19°C on Sun afternoon). Winds decreasing (stormy winds from the WNW on Sun afternoon, light winds from the S by Tue night).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be well below freezing (max -9°C on Wed afternoon, min -13°C on Fri night). Winds increasing (light winds from the W on Fri morning, near gales from the NNW by Sat morning).

Sun
30
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
snow showers
clear
clear
clear
clear
clear
clear
snow showers
snow showers
snow showers
clear
snow showers
heavy snow
clear
clear
clear
clear
snow shwrs
clear
clear
clear
clear
clear
clear
snow shwrs
snow shwrs
snow shwrs
clear
snow shwrs
heavy snow
 km/h
95
WNW
75
W
60
WSW
45
WSW
70
WNW
55
WSW
40
WSW
25
S
10
W
20
W
25
W
15
WNW
25
WNW
30
W
10
W
15
NW
35
NNW
 cm 
1
1
3
1
11
13
 mm 
max°C
-19
-19
-16
-14
-15
-14
-12
-11
-10
-9
-10
-10
-10
-10
-11
-10
-10
min°C
-19
-19
-17
-14
-16
-15
-13
-12
-11
-10
-11
-11
-10
-12
-11
-11
-13
chill°C 
-38
-37
-32
-27
-33
-29
-25
-24
-16
-19
-19
-18
-18
-20
-16
-18
-25
Freezing level (m
3850
3400
3700
4200
3800
3950
4400
4200
4550
4950
4700
4650
4900
4550
4600
4750
4450
Cloud base (m)
4850
6150
6200
5450
4800
4800
5450
4600
Sea lvl2000m4000m6000m8000m
-19-19-17-14-16-15-13-12-11-10-11-11-10-11-11-11-12-10-11-8-6-8-7-4-5-2-1-3-2-1-3-3-3-4-2-4-12-1131575675553736968108121512141512131391310131512141714192218202219191916
Sunrise
6:22
6:22
6:22
6:22
6:22
Sunset
8:32
8:34
8:35
8:36
8:37
8:37

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Alto San Juan Weather (Days 0-3):

The weather forecast for Alto San Juan is: A dusting of new snow. Temperatures will be well below freezing (max -10°C on Wed morning, min -19°C on Sun afternoon). Winds decreasing (stormy winds from the WNW on Sun afternoon, light winds from the S by Tue night).

Alto San Juan Weather (Days 3-6):

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be well below freezing (max -9°C on Wed afternoon, min -13°C on Fri night). Winds increasing (light winds from the W on Fri morning, near gales from the NNW by Sat 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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
San José Guayacán
52 km SW
930m alt.
3 hours ago
6° C
No report.
Wind obs. (14 kph from 180 degs) was rejected.
64 km WSW
830m alt.
2 hours ago
23° C
-
66 km WSW
656m alt.
42 minutes ago
26° C
-
Wind obs. (10 kph from 0 degs) was rejected.
74 km WSW
595m alt.
35 minutes ago
24° C
-
78 km WSW
536m alt.
1 hour ago
24° C
Dry
Wind obs. (10 kph from 135 degs) was rejected.
QuintaNormal
81 km WSW
520m alt.
3 hours ago
7° C
clear
No report.
Wind obs. (7 kph from 300 degs) was rejected.
30 km
Mid: clear
Lo Pinto
88 km W
488m alt.
3 hours ago
No report.
0
Calm
(0 kph at 100).
89 km WSW
709m alt.
2 hours ago
25° C
clear
-
26
Moderate winds from the SSW.(Wind varies from 170 to 250 degs)
(26 kph at 210).
10.0 km
Low: few
90 km W
723m alt.
1 hour ago
25° C
Dry
Wind obs. (6 kph from 135 degs) was rejected.
Pudahuel
91 km WSW
481m alt.
3 hours ago
-
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.