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

Alto San Juan
Weather Forecast, Chile

Issued: 7 am Sun 21 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -19°C on Tue night, min -33°C on Sun afternoon). Winds decreasing (extremely windy from the W on Sun morning, strong winds from the SSW by Mon night).

Days 4–6 Weather Summary

A dusting of new snow. Extremely cold (max -18°C on Thu afternoon, min -23°C on Wed night). Winds increasing (fresh winds from the SW on Thu morning, extremely windy from the W by Fri afternoon).

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
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
snow showers
snow showers
clear
clear
clear
clear
clear
part cloud
clear
some clouds
some clouds
clear
clear
some clouds
clear
clear
clear
some clouds
snow shwrs
snow shwrs
clear
clear
clear
clear
clear
some clouds
clear
km/h
70
W
60
SW
80
SSW
55
SW
60
SW
45
SSW
80
SSW
75
SSW
65
SW
95
SW
85
SSW
50
SSW
35
SW
35
SW
45
WSW
65
W
120
W
85
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
2
2
 mm
max °C
-32
-33
-29
-27
-27
-24
-21
-21
-19
-20
-22
-20
-19
-18
-19
-19
-20
-22
min °C
-32
-33
-31
-28
-27
-28
-23
-21
-21
-20
-22
-23
-19
-18
-20
-20
-22
-23
 chill °C
-57
-56
-56
-47
-46
-46
-43
-39
-39
-38
-42
-41
-33
-32
-35
-36
-44
-45
Freezing level m
1350
1250
1000
1950
1750
1700
2600
2450
2650
2950
2600
2600
3300
3150
3050
3300
2600
2300
Cloud base (m)
4600
5050
5150
8750
9300
9250
6550
4650
4650
8850
7200
6150
Sea lvl2000m4000m6000m8000m
-32-33-30-28-27-26-22-21-20-20-22-22-19-18-20-20-21-23-25-25-24-21-20-20-16-15-14-14-15-16-12-11-13-13-14-16-19-18-19-15-13-14-11-8-9-8-8-10-6-5-7-6-7-10-13-11-13-9-7-9-5-3-3-2-2-412-11-1-5-6-5-7-2-1-2243553787762
Sunrise
7:43
7:43
7:43
7:43
7:43
7:43
Sunset
5:38
5:38
5:38
5:38
5:39
5:39

Loading...

Alto San Juan Weather (Days 0-3):

The weather forecast for Alto San Juan is: Mostly dry. Extremely cold (max -19°C on Tue night, min -33°C on Sun afternoon). Winds decreasing (extremely windy from the W on Sun morning, strong winds from the SSW by Mon night).

Alto San Juan Weather (Days 3-6):

A dusting of new snow. Extremely cold (max -18°C on Thu afternoon, min -23°C on Wed night). Winds increasing (fresh winds from the SW on Thu morning, extremely windy from the W by Fri 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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
51 km ESE
1182m alt.
43 minutes ago
13° C
Dry
0
Calm
(0 kph at 45).
2
66 km SW
739m alt.
59 minutes ago
9° C
-
66 km WSW
656m alt.
34 minutes ago
8° C
-
5
Calm
(5 kph at 0).
8
69 km WSW
688m alt.
1 hour ago
10° C
-
74 km WSW
595m alt.
57 minutes ago
11° C
-
78 km WSW
536m alt.
1 hour ago
7° C
Dry
2
Calm
(2 kph at 203).
6
89 km WSW
709m alt.
2 hours ago
7° C
partially cloudy
Dry and partly cloudy.
Wind obs. (11 kph from 160 degs) was rejected.
10.0 km
Low: broken
117 km SSW
63m alt.
2 hours ago
4° C
clear
-
4
Calm
(4 kph at 280).
10.0 km
Low: few
Mendoz / l Plumerillo Airport
122 km NE
685m alt.
2 hours ago
6° C
clear
-
13
Light winds from the SSW
(13 kph at 210).
10.0 km
Low: few
Mid: few
166 km W
141m alt.
2 hours ago
clear
-
Wind obs. (9 kph from 60 degs) was rejected.
0.0 km

* 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.