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

Alto San Juan
Weather Forecast, Chile

Issued: 8 pm Fri 12 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Sun afternoon. Extremely cold (max -13°C on Fri night, min -23°C on Sun afternoon). Winds increasing (strong winds from the W on Fri night, stormy winds from the WNW by Sat night).

Days 5–7 Weather Summary

A dusting of new snow. Extremely cold (max -13°C on Tue afternoon, min -16°C on Mon night). Winds increasing (moderate winds from the SW on Tue morning, gales from the WNW by Thu afternoon).

Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
light snow
snow showers
heavy snow
snow showers
snow showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
snow showers
clear
some clouds
clear
light snow
snow shwrs
heavy snow
snow shwrs
snow shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
snow shwrs
clear
 km/h
45
WNW
70
WNW
65
WNW
80
WNW
85
WNW
70
WNW
45
SSW
60
SW
60
SW
40
SSW
25
SW
30
SW
25
WSW
50
W
50
W
50
W
55
WNW
70
WNW
45
WNW
 cm 
2
3
11
17
1
1
 mm 
max°C
-13
-16
-17
-18
-21
-22
-20
-17
-15
-15
-14
-13
-14
-13
-13
-14
-14
-15
-15
min°C
-16
-16
-18
-20
-21
-23
-23
-18
-16
-16
-14
-13
-15
-14
-13
-15
-15
-15
-16
chill°C 
-31
-32
-34
-39
-40
-43
-39
-34
-31
-30
-24
-23
-25
-27
-26
-29
-30
-30
-31
Freezing level (m
3850
3800
3950
3500
3200
3100
2150
2950
3600
3450
4050
4400
3850
4050
4400
3900
4000
4200
3900
Cloud base (m)
4650
5650
5400
4650
4600
4650
4850
5150
4800
Sea lvl2000m4000m6000m8000m
-15-16-18-19-21-23-22-18-16-16-14-13-15-14-13-15-15-15-16-8-8-9-11-13-15-16-11-9-10-6-5-8-6-5-8-7-6-8-2-1-1-4-6-7-10-5-3-423-113-112-1467311-424291168106896111313108738109151713151712141612
Sunrise
6:22
6:22
6:22
6:24
6:24
6:24
Sunset
8:44
8:44
8:45
8:45
8:45
8:46

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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 Sun afternoon. Extremely cold (max -13°C on Fri night, min -23°C on Sun afternoon). Winds increasing (strong winds from the W on Fri night, stormy winds from the WNW by Sat night).

Alto San Juan Weather (Days 3-6):

A dusting of new snow. Extremely cold (max -13°C on Tue afternoon, min -16°C on Mon night). Winds increasing (moderate winds from the SW on Tue morning, gales from the WNW by Thu afternoon).

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.
1 hour ago
19° C
Dry
3
Calm
(3 kph at 225).
8
64 km WSW
830m alt.
44 minutes ago
21° C
-
66 km WSW
656m alt.
34 minutes ago
16° C
-
0
Calm
(0 kph at 0).
3
69 km WSW
688m alt.
27 minutes ago
17° C
-
74 km WSW
595m alt.
31 minutes ago
18° C
-
78 km WSW
536m alt.
1 hour ago
15° C
Dry
3
Calm
(3 kph at 225).
3
QuintaNormal
81 km WSW
520m alt.
44 minutes ago
14° C
clear
Clear skies.
0
Calm
(0 kph at 0).
30 km
Mid: clear
89 km WSW
709m alt.
2 hours ago
clear
-
11
Light winds from the S
(11 kph at 170).
0.0 km
90 km W
723m alt.
39 minutes ago
16° C
Dry
0
Calm
(0 kph at 180).
2
Pudahuel
91 km WSW
481m alt.
44 minutes ago
13° C
clear
Clear skies.
Wind obs. (11 kph from 150 degs) was rejected.
30 km
Mid: clear

* 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.