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

Alto San Juan
Weather Forecast, Chile

Issued: 8 pm Sat 31 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be well below freezing (max -10°C on Tue morning, min -14°C on Sat night). Winds increasing (light winds from the SSE on Sun night, near gales from the W by Mon night).

Days 5–7 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -6°C on Fri afternoon, min -16°C on Tue night). Winds increasing (strong winds from the WNW on Tue night, gales from the WNW by Wed night).

Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Friday
6
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy snow
snow showers
snow showers
snow showers
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
snow showers
part cloud
part cloud
clear
part cloud
part cloud
snow showers
snow showers
heavy snow
snow shwrs
snow shwrs
snow shwrs
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
snow shwrs
some clouds
some clouds
clear
some clouds
some clouds
snow shwrs
snow shwrs
 km/h
35
SE
30
E
15
ESE
10
SW
30
SSW
30
SW
50
W
55
WSW
55
W
45
NW
70
W
65
WNW
70
WNW
65
WNW
65
NW
60
NW
50
NW
60
NW
65
NW
25
1
3
1
1
1
1
max °C
-14
-12
-11
-11
-11
-11
-12
-10
-10
-11
-12
-12
-11
-10
-9
-8
-7
-6
-6
min °C
-14
-13
-11
-12
-12
-11
-13
-11
-10
-16
-12
-12
-12
-11
-9
-9
-9
-6
-7
-21
-24
-18
-22
-22
-21
-26
-24
-22
-32
-26
-26
-26
-24
-22
-21
-20
-17
-19
3950
4050
4400
4300
4150
4500
4200
4200
4600
4200
4100
4500
4450
4450
4900
4850
4800
5250
5250
Cloud base (m)
4700
4650
4700
4650
4650
4800
4800
4750
5200
4700
4650
4850
4950
8500
5000
4800
5900
5850
Sea lvl2000m4000m6000m8000m
-14-13-11-12-12-11-13-11-10-14-12-12-12-11-9-9-8-6-7-7-6-4-5-5-4-5-4-3-6-5-4-4-3-1-1021-11322412412434767986898810781079111011141214171413141615141714151713151716182119202321
Sunrise
7:01
7:01
7:03
7:03
7:05
7:05
Sunset
8:43
8:42
8:40
8:40
8:39
8:38

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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 Sat night. Temperatures will be well below freezing (max -10°C on Tue morning, min -14°C on Sat night). Winds increasing (light winds from the SSE on Sun night, near gales from the W by Mon night).

Alto San Juan Weather (Days 3-6):

A dusting of new snow. Temperatures will be well below freezing (max -6°C on Fri afternoon, min -16°C on Tue night). Winds increasing (strong winds from the WNW on Tue night, gales from the WNW by Wed 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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
51 km ESE
1182m alt.
2 hours ago
16° C
Dry
3
Calm
(3 kph at 315).
11
San José Guayacán
52 km SW
930m alt.
3 hours ago
-
14
Light winds from the S
(14 kph at 180).
64 km WSW
830m alt.
2 hours ago
23° C
-
66 km WSW
656m alt.
50 minutes ago
20° C
-
0
Calm
(0 kph at 0).
3
69 km WSW
688m alt.
1 hour ago
20° C
-
74 km WSW
595m alt.
1 hour ago
22° C
-
78 km WSW
536m alt.
2 hours ago
18° C
Dry
0
Calm
(0 kph at 248).
3
Lo Pinto
88 km W
488m alt.
3 hours ago
No report.
0
Calm
(0 kph at 100).
89 km WSW
709m alt.
2 hours ago
clear
-
6
Light winds from the SSE.(Wind varies from 100 to 230 degs)
(6 kph at 160).
0.0 km
90 km W
723m alt.
1 hour ago
19° C
Dry
0
Calm
(0 kph at 0).
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.