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

Alto San Juan
Weather Forecast, Chile

Issued: 8 am Sun 23 Nov Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Tue afternoon. Extremely cold (max -12°C on Sun morning, min -16°C on Tue night). Winds increasing (light winds from the WSW on Sun night, strong winds from the NNW by Tue night).

Days 4–6 Weather Summary

A light covering of new snow mostly falling on Wed afternoon. Extremely cold (max -16°C on Wed night, min -21°C on Thu night). Winds increasing (moderate winds from the NW on Wed afternoon, extremely windy from the WNW by Fri night).

Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
clear
clear
snow showers
snow showers
part cloud
heavy snow
snow showers
part cloud
mod snow
snow showers
part cloud
cloud
part cloud
clear
part cloud
clear
clear
some clouds
clear
clear
snow shwrs
snow shwrs
some clouds
heavy snow
snow shwrs
some clouds
mod. snow
snow shwrs
some clouds
cloudy
some clouds
clear
some clouds
clear
 km/h
20
S
10
SW
5
WSW
10
WSW
20
W
5
NNW
15
NW
5
WNW
25
N
50
NNW
20
NW
60
W
70
WNW
70
WNW
80
WNW
95
WNW
105
WNW
105
WNW
 cm 
2
2
14
7
7
2
 mm 
max°C
-12
-12
-13
-13
-12
-13
-13
-13
-14
-17
-17
-16
-17
-18
-19
-21
-21
-20
min°C
-13
-12
-13
-13
-13
-13
-13
-13
-16
-17
-17
-17
-17
-18
-21
-21
-21
-21
chill°C 
-21
-18
-20
-19
-22
-18
-20
-18
-30
-31
-27
-30
-33
-35
-40
-41
-42
-41
Freezing level (m
4300
4700
4400
4450
4650
4400
4350
4400
4050
4050
4050
3600
3800
4000
3500
3450
3550
3200
Cloud base (m)
6150
5300
6150
5350
4800
6150
4850
7200
6700
7050
6450
Sea lvl2000m4000m6000m8000m
-13-12-13-13-13-13-13-13-15-17-17-17-17-18-20-21-21-21-4-3-5-4-4-5-5-5-7-8-9-10-9-9-12-12-12-134634534301-1-3-1-1-4-4-4-61114101212101110897478445118201719191617171415131113141011118
Sunrise
6:24
6:24
6:22
6:22
6:22
6:22
Sunset
8:27
8:28
8:29
8:30
8:30
8:30

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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 Tue afternoon. Extremely cold (max -12°C on Sun morning, min -16°C on Tue night). Winds increasing (light winds from the WSW on Sun night, strong winds from the NNW by Tue night).

Alto San Juan Weather (Days 3-6):

A light covering of new snow mostly falling on Wed afternoon. Extremely cold (max -16°C on Wed night, min -21°C on Thu night). Winds increasing (moderate winds from the NW on Wed afternoon, extremely windy 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
San José Guayacán
52 km SW
930m alt.
2 hours ago
-
Wind obs. (14 kph from 180 degs) was rejected.
64 km WSW
830m alt.
58 minutes ago
21° C
-
66 km WSW
656m alt.
1 hour ago
30° C
-
Wind obs. (8 kph from 0 degs) was rejected.
67 km WSW
666m alt.
40 minutes ago
clear
-
13
Light winds from the SW
(13 kph at 230).
0.0 km
69 km WSW
688m alt.
51 minutes ago
27° C
-
74 km WSW
595m alt.
32 minutes ago
27° C
-
78 km WSW
536m alt.
2 hours ago
26° C
Dry
11
Light winds from the WSW
(11 kph at 248).
27
Quinta Normal
81 km WSW
520m alt.
2 hours ago
-
Lo Pinto
88 km W
488m alt.
2 hours ago
No report.
0
Calm
(0 kph at 100).
89 km WSW
709m alt.
2 hours ago
clear
-
28
Moderate winds from the S
(28 kph at 170).
0.0 km

* 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.