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

Alto San Juan
Weather Forecast, Chile

Issued: 8 am Sun 21 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -10°C on Tue afternoon, min -19°C on Sun morning). Winds decreasing (severe gales from the WNW on Sun morning, moderate winds from the SW by Mon night).

Days 4–6 Weather Summary

A dusting of new snow. Extremely cold (max -11°C on Wed afternoon, min -15°C on Fri night). Winds increasing (light winds from the ENE on Thu afternoon, gales from the WNW by Fri night).

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
light snow
snow showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
snow showers
snow showers
clear
clear
clear
some clouds
light snow
snow shwrs
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
snow shwrs
snow shwrs
clear
clear
clear
 km/h
70
WNW
70
WNW
65
NW
65
NW
50
WNW
30
SW
45
W
55
W
50
W
55
W
55
W
45
W
20
E
10
ENE
35
NW
35
W
50
WNW
55
WNW
1
1
1
1
max °C
-18
-17
-18
-19
-15
-14
-11
-10
-11
-12
-11
-13
-11
-11
-11
-12
-12
-13
min °C
-19
-17
-19
-19
-18
-15
-12
-11
-13
-12
-12
-13
-12
-11
-13
-13
-13
-15
-36
-33
-36
-36
-33
-27
-24
-24
-26
-25
-25
-26
-20
-16
-24
-24
-26
-31
3600
3900
3650
3650
3950
3700
4150
4600
4150
4200
4650
4200
4400
4850
4550
4150
4450
4050
Cloud base (m)
6700
6400
5350
6050
6300
4850
4950
5600
5150
4750
4950
4800
Sea lvl2000m4000m6000m8000m
-19-17-19-19-17-15-12-11-12-12-12-13-12-11-12-13-13-14-10-9-10-10-8-8-5-3-5-5-3-6-3-2-5-5-5-7-2-1-3-20-224135157323-1575685911791281215109106121311121411151813161914182116151712
Sunrise
6:26
6:26
6:26
6:26
6:28
6:28
Sunset
8:47
8:49
8:49
8:50
8:50
8:50

Loading...

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 Tue afternoon, min -19°C on Sun morning). Winds decreasing (severe gales from the WNW on Sun morning, moderate winds from the SW by Mon night).

Alto San Juan Weather (Days 3-6):

A dusting of new snow. Extremely cold (max -11°C on Wed afternoon, min -15°C on Fri night). Winds increasing (light winds from the ENE on Thu afternoon, gales 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
23° C
Dry
Wind obs. (8 kph from 90 degs) was rejected.
San José Guayacán
52 km SW
930m alt.
2 hours ago
6° C
No report.
14
Light winds from the S
(14 kph at 180).
64 km WSW
830m alt.
52 minutes ago
22° C
-
66 km WSW
656m alt.
51 minutes ago
18° C
-
5
Calm
(5 kph at 0).
10
74 km WSW
595m alt.
39 minutes ago
20° C
-
78 km WSW
536m alt.
1 hour ago
17° C
Dry
5
Calm
(5 kph at 248).
6
Quinta Normal
81 km WSW
520m alt.
2 hours ago
16° C
State of sky unchanged.
4
Calm
(4 kph at 210).
30 km
Mid: mostly cloudy
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
-
9
Light winds from the SSE.(Wind varies from 120 to 250 degs)
(9 kph at 160).
0.0 km
90 km W
723m alt.
53 minutes ago
19° C
Dry
0
Calm
(0 kph at 225).
5

* 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.