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

CiAlto San Juan
Weather Forecast, Chile

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Issued: 8 pm Sat 23 Nov Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Sun afternoon, min -5°C on Mon night). Mainly strong winds.

Days 5–7 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -1°C on Thu afternoon, min -6°C on Wed night). Mainly strong winds.

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Sat afternoon, min -7°C on Sun night). Winds decreasing (fresh winds from the W on Sat afternoon, light winds from the WSW by Mon morning).

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Wed afternoon, min -5°C on Wed night). Winds increasing (light winds from the W on Mon night, strong winds from the WNW by Thu morning).

Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thu
5
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
light snow
snow showers
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
light snow
snow shwrs
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
 km/h
25
WNW
35
WNW
40
WNW
30
NW
40
WNW
40
WNW
30
WNW
35
WNW
40
WNW
35
WNW
35
WNW
40
WNW
35
W
35
W
35
W
30
WNW
30
WNW
30
W
25
W
35
W
35
W
30
W
35
WNW
30
WNW
25
W
15
WSW
15
WSW
10
W
20
WSW
20
W
15
W
20
W
25
W
30
WNW
50
WNW
40
W
T chile.wind.3.cc23
T chile.wind.27.cc23
T chile.wind.51.cc23
T chile.wind.75.cc23
T chile.wind.99.cc23
T chile.wind.123.cc23
T chile.wind.147.cc23
T chile.wind.171.cc23
T chile.wind.195.cc23
T chile.wind.219.cc23
T chile.wind.243.cc23
T chile.wind.267.cc23
T chile.wind.291.cc23
 cm 
1.0
1.0
 mm 
max°C
0
1
2
-2
0
1
-4
-1
-1
-5
-2
-3
-4
-2
-1
-4
-2
-1
-5
-1
1
-3
0
-1
-5
-2
0
-3
2
3
-2
3
4
-1
-4
-2
min°C
-3
-1
1
-3
-1
-1
-5
-3
-2
-5
-3
-3
-6
-4
-1
-6
-4
-2
-6
-3
0
-4
-2
-2
-7
-5
-1
-4
-1
2
-3
1
2
-5
-5
-3
chill°C 
-11
-8
-6
-11
-9
-8
-13
-11
-10
-14
-11
-12
-14
-12
-8
-14
-12
-9
-14
-11
-7
-12
-9
-9
-14
-10
-6
-9
-6
-3
-8
-4
-3
-14
-15
-11
Freezing level (m
3850
3800
4250
3700
3750
4100
3350
3600
3950
3250
3550
3600
3350
3400
3900
3250
3450
3850
3200
3550
4100
3500
3700
3900
3050
3250
3950
3350
3800
4350
3600
4100
4450
3750
3300
3600
Cloud base (m)
5250
4650
5300
5950
5150
4750
4850
5400
4650
5950
4650
6250
5650
4800
4600
4800
5200
Sea lvl2000m4000m6000m8000m
-14-14-14-15-15-16-17-17-17-19-19-19-20-19-17-19-19-18-19-18-16-17-17-19-21-18-17-17-16-15-16-14-14-17-19-18-7-7-6-8-8-8-11-9-9-12-10-10-12-10-9-12-10-9-12-9-7-10-9-10-13-10-8-10-7-6-9-6-5-9-11-10-202-3-10-5-2-2-5-3-3-5-3-1-5-3-2-6-21-4-1-2-6-4-1-413-323-3-5-3579477266254247257268466147371159114351113151013149121381111811138111381215101313710149141711161710911
Sunrise
6:22
6:22
6:22
6:22
6:22
6:22
6:22
6:22
6:22
6:22
6:22
6:22
Sunset
8:29
8:30
8:30
8:30
8:31
8:32
8:34
8:35
8:36
8:37
8:37
8:37

Alto San Juan Weather (Days 0-3):

The weather forecast for Alto San Juan is: Mostly dry. Freeze-thaw conditions (max 2°C on Sun afternoon, min -5°C on Mon night). Mainly strong winds.

Alto San Juan Weather (Days 3-6):

A dusting of new snow. Temperatures will be below freezing (max -1°C on Thu afternoon, min -6°C on Wed night). Mainly strong winds.

Alto San Juan Weather (Days 6-9):

Mostly dry. Freeze-thaw conditions (max 1°C on Sat afternoon, min -7°C on Sun night). Winds decreasing (fresh winds from the W on Sat afternoon, light winds from the WSW by Mon morning).

This table gives the weather forecast for Alto San Juan at the specific elevation of 4000 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.
30 minutes ago
20° C
Dry
0
Calm
(0 kph at 315).
3
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.
48 minutes ago
19° C
-
69 km WSW
688m alt.
58 minutes ago
19° C
-
Quinta Normal
81 km WSW
520m alt.
2 hours ago
7° C
No report.
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
-
15
Light winds from the SSE
(15 kph at 160).
0.0 km
90 km W
723m alt.
37 minutes ago
17° C
Dry
0
Calm
(0 kph at 180).
2
Pudahuel
91 km WSW
481m alt.
2 hours ago
7° C
No report.
11
Light winds from the SSE
(11 kph at 160).
Talagante
99 km SW
387m alt.
2 hours ago
7° C
No report.

* 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.