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

Alto San Juan
Weather Forecast, Chile

Issued: 2 am Sun 07 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Sun morning. Extremely cold (max -12°C on Mon morning, min -17°C on Tue night). Winds increasing (light winds from the SE on Sun night, near gales from the W by Tue morning).

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Wed afternoon. Extremely cold (max -13°C on Fri afternoon, min -20°C on Wed night). Winds increasing (moderate winds from the SSW on Thu afternoon, near gales from the W by Fri night).

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
light snow
snow showers
clear
part cloud
snow showers
part cloud
snow showers
part cloud
clear
snow showers
snow showers
snow showers
snow showers
snow showers
clear
clear
clear
mod. snow
light snow
snow shwrs
clear
some clouds
snow shwrs
some clouds
snow shwrs
some clouds
clear
snow shwrs
snow shwrs
snow shwrs
snow shwrs
snow shwrs
clear
clear
clear
 km/h
25
E
30
ESE
15
SE
15
SW
35
W
50
W
55
W
55
W
40
W
45
W
45
WNW
50
NNW
30
WNW
30
SSW
40
SSE
25
SSW
45
SW
40
WSW
 cm 
7
4
1
1
2
4
2
1
2
1
 mm 
max°C
-16
-15
-13
-12
-13
-13
-16
-14
-15
-15
-16
-17
-20
-19
-16
-14
-13
-14
min°C
-16
-15
-14
-13
-13
-16
-16
-15
-17
-16
-16
-20
-20
-19
-17
-15
-13
-15
chill°C 
-26
-26
-25
-21
-24
-31
-31
-29
-30
-30
-29
-35
-32
-31
-28
-25
-25
-29
Freezing level (m
3450
3650
3700
4000
4300
3850
3900
4150
3550
3800
4100
3550
3450
3650
3200
3700
4250
3750
Cloud base (m)
4600
4650
4600
4650
6900
6650
4700
5500
4700
5550
5250
4650
Sea lvl2000m4000m6000m8000m
-16-15-14-13-13-15-16-15-16-16-16-19-20-19-17-15-13-15-9-8-8-6-5-7-8-6-9-7-8-11-12-10-11-7-5-8-3-2-312-1-11-301-4-4-3-5-12-23447967847844526959111014151313151014151011118131511
Sunrise
6:22
6:22
6:22
6:22
6:22
6:22
Sunset
8:38
8:39
8:40
8:40
8:42
8:43

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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 Sun morning. Extremely cold (max -12°C on Mon morning, min -17°C on Tue night). Winds increasing (light winds from the SE on Sun night, near gales from the W by Tue morning).

Alto San Juan Weather (Days 3-6):

A moderate fall of snow, heaviest on Wed afternoon. Extremely cold (max -13°C on Fri afternoon, min -20°C on Wed night). Winds increasing (moderate winds from the SSW on Thu afternoon, near gales from the W 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
San José Guayacán
52 km SW
930m alt.
1 hour ago
6° C
No report.
14
Light winds from the S
(14 kph at 180).
64 km WSW
830m alt.
48 minutes ago
21° C
-
66 km WSW
656m alt.
2 hours ago
16° C
-
3
Calm
(3 kph at 0).
8
74 km WSW
595m alt.
1 hour ago
19° C
-
78 km WSW
536m alt.
56 minutes ago
16° C
Dry
6
Light winds from the ESE
(6 kph at 113).
11
QuintaNormal
81 km WSW
520m alt.
1 hour ago
15° C
State of sky unchanged.
Wind obs. (6 kph from 180 degs) was rejected.
30 km
Mid: overcast
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
16° C
cloudy
Dry and cloudy.
17
Light winds from the SSE
(17 kph at 150).
10.0 km
Low: few
Mid: overcast
90 km W
723m alt.
1 hour ago
16° C
Dry
0
Calm
(0 kph at 225).
2
Pudahuel
91 km WSW
481m alt.
1 hour 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.