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

Alto San Juan
Weather Forecast, Chile

Issued: 8 pm Sun 22 Mar 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 -6°C on Mon afternoon, min -16°C on Sun night). Winds increasing (light winds from the WSW on Mon night, strong winds from the W by Tue afternoon).

Days 5–7 Weather Summary

Mostly dry. Temperatures will be below freezing (max -2°C on Sat afternoon, min -10°C on Wed night). Winds decreasing (near gales from the WNW on Thu afternoon, fresh winds from the W by Fri afternoon).

Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
snow shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
35
SW
35
SSW
25
SSW
25
W
40
WNW
50
W
40
WNW
45
WNW
50
WNW
45
WNW
50
WNW
50
WNW
50
NW
45
WNW
35
W
40
WNW
45
WNW
50
WNW
45
WNW
4
max °C
-14
-8
-6
-7
-6
-6
-8
-7
-7
-9
-7
-6
-9
-7
-5
-7
-4
-2
-4
min °C
-16
-13
-7
-8
-7
-7
-9
-9
-7
-10
-9
-7
-10
-9
-5
-7
-6
-2
-4
-29
-24
-14
-15
-17
-18
-19
-20
-18
-22
-20
-18
-22
-20
-13
-17
-16
-11
-13
2450
2800
4000
3650
3750
4150
3500
3550
4100
3550
3550
4200
3600
3600
4350
3850
3900
4700
4250
Cloud base (m)
4650
Sea lvl2000m4000m6000m8000m
-22-17-13-14-14-14-16-16-16-17-16-15-17-16-13-14-12-10-11-15-11-7-8-7-7-9-8-7-10-8-7-10-8-5-7-5-2-4-9-5-1-301-3-21-4-21-3-13-2252-326367458359461057128381210131410121410121510131612141814
Sunrise
7:43
7:45
7:46
7:47
7:47
7:48
Sunset
7:45
7:44
7:43
7:42
7:39
7:38

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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 -6°C on Mon afternoon, min -16°C on Sun night). Winds increasing (light winds from the WSW on Mon night, strong winds from the W by Tue afternoon).

Alto San Juan Weather (Days 3-6):

Mostly dry. Temperatures will be below freezing (max -2°C on Sat afternoon, min -10°C on Wed night). Winds decreasing (near gales from the WNW on Thu afternoon, fresh winds from the W by Fri afternoon).

This table gives the weather forecast for Alto San Juan at the specific elevation of 5000 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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
51 km ESE
1182m alt.
2 hours ago
8° C
Dry
0
Calm
(0 kph at 203).
6
San José Guayacán
52 km SW
930m alt.
4 hours ago
6° C
No report.
Wind obs. (14 kph from 180 degs) was rejected.
64 km WSW
830m alt.
1 hour ago
-
66 km SW
739m alt.
1 hour ago
13° C
-
66 km WSW
656m alt.
1 hour ago
10° C
-
2
Calm
(2 kph at 0).
5
69 km WSW
688m alt.
48 minutes ago
11° C
-
74 km WSW
595m alt.
1 hour ago
15° C
-
78 km WSW
536m alt.
3 hours ago
11° C
Dry
2
Calm
(2 kph at 225).
6
QuintaNormal
81 km WSW
520m alt.
4 hours ago
7° C
clear
No report.
0
Calm
(0 kph at 0).
30 km
Mid: clear
Lo Pinto
88 km W
488m alt.
4 hours ago
No report.
0
Calm
(0 kph at 100).

* 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.